/*!
 * jQuery JavaScript Library v1.9.1
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2013-2-4
 */
(function( window, undefined ) {

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//"use strict";
var
	// The deferred used on DOM ready
	readyList,

	// A central reference to the root jQuery(document)
	rootjQuery,

	// Support: IE<9
	// For `typeof node.method` instead of `node.method !== undefined`
	core_strundefined = typeof undefined,

	// Use the correct document accordingly with window argument (sandbox)
	document = window.document,
	location = window.location,

	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$,

	// [[Class]] -> type pairs
	class2type = {},

	// List of deleted data cache ids, so we can reuse them
	core_deletedIds = [],

	core_version = "1.9.1",

	// Save a reference to some core methods
	core_concat = core_deletedIds.concat,
	core_push = core_deletedIds.push,
	core_slice = core_deletedIds.slice,
	core_indexOf = core_deletedIds.indexOf,
	core_toString = class2type.toString,
	core_hasOwn = class2type.hasOwnProperty,
	core_trim = core_version.trim,

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		return new jQuery.fn.init( selector, context, rootjQuery );
	},

	// Used for matching numbers
	core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,

	// Used for splitting on whitespace
	core_rnotwhite = /\S+/g,

	// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,

	// Match a standalone tag
	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,

	// JSON RegExp
	rvalidchars = /^[\],:{}\s]*$/,
	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
	rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
	rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([\da-z])/gi,

	// Used by jQuery.camelCase as callback to replace()
	fcamelCase = function( all, letter ) {
		return letter.toUpperCase();
	},

	// The ready event handler
	completed = function( event ) {

		// readyState === "complete" is good enough for us to call the dom ready in oldIE
		if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
			detach();
			jQuery.ready();
		}
	},
	// Clean-up method for dom ready events
	detach = function() {
		if ( document.addEventListener ) {
			document.removeEventListener( "DOMContentLoaded", completed, false );
			window.removeEventListener( "load", completed, false );

		} else {
			document.detachEvent( "onreadystatechange", completed );
			window.detachEvent( "onload", completed );
		}
	};

jQuery.fn = jQuery.prototype = {
	// The current version of jQuery being used
	jquery: core_version,

	constructor: jQuery,
	init: function( selector, context, rootjQuery ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && (match[1] || !context) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[1] ) {
					context = context instanceof jQuery ? context[0] : context;

					// scripts is true for back-compat
					jQuery.merge( this, jQuery.parseHTML(
						match[1],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {
							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[2] );

					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Handle the case where IE and Opera return items
						// by name instead of ID
						if ( elem.id !== match[2] ) {
							return rootjQuery.find( selector );
						}

						// Otherwise, we inject the element directly into the jQuery object
						this.length = 1;
						this[0] = elem;
					}

					this.context = document;
					this.selector = selector;
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || rootjQuery ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this.context = this[0] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return rootjQuery.ready( selector );
		}

		if ( selector.selector !== undefined ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		return jQuery.makeArray( selector, this );
	},

	// Start with an empty selector
	selector: "",

	// The default length of a jQuery object is 0
	length: 0,

	// The number of elements contained in the matched element set
	size: function() {
		return this.length;
	},

	toArray: function() {
		return core_slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {
		return num == null ?

			// Return a 'clean' array
			this.toArray() :

			// Return just the object
			( num < 0 ? this[ this.length + num ] : this[ num ] );
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;
		ret.context = this.context;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	ready: function( fn ) {
		// Add the callback
		jQuery.ready.promise().done( fn );

		return this;
	},

	slice: function() {
		return this.pushStack( core_slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map(this, function( elem, i ) {
			return callback.call( elem, i, elem );
		}));
	},

	end: function() {
		return this.prevObject || this.constructor(null);
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: core_push,
	sort: [].sort,
	splice: [].splice
};

// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;

jQuery.extend = jQuery.fn.extend = function() {
	var src, copyIsArray, copy, name, options, clone,
		target = arguments[0] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;
		target = arguments[1] || {};
		// skip the boolean and the target
		i = 2;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
		target = {};
	}

	// extend jQuery itself if only one argument is passed
	if ( length === i ) {
		target = this;
		--i;
	}

	for ( ; i < length; i++ ) {
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null ) {
			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray(src) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject(src) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend({
	noConflict: function( deep ) {
		if ( window.$ === jQuery ) {
			window.$ = _$;
		}

		if ( deep && window.jQuery === jQuery ) {
			window.jQuery = _jQuery;
		}

		return jQuery;
	},

	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Hold (or release) the ready event
	holdReady: function( hold ) {
		if ( hold ) {
			jQuery.readyWait++;
		} else {
			jQuery.ready( true );
		}
	},

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
		if ( !document.body ) {
			return setTimeout( jQuery.ready );
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );

		// Trigger any bound ready events
		if ( jQuery.fn.trigger ) {
			jQuery( document ).trigger("ready").off("ready");
		}
	},

	// See test/unit/core.js for details concerning isFunction.
	// Since version 1.3, DOM methods and functions like alert
	// aren't supported. They return false on IE (#2968).
	isFunction: function( obj ) {
		return jQuery.type(obj) === "function";
	},

	isArray: Array.isArray || function( obj ) {
		return jQuery.type(obj) === "array";
	},

	isWindow: function( obj ) {
		return obj != null && obj == obj.window;
	},

	isNumeric: function( obj ) {
		return !isNaN( parseFloat(obj) ) && isFinite( obj );
	},

	type: function( obj ) {
		if ( obj == null ) {
			return String( obj );
		}
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ core_toString.call(obj) ] || "object" :
			typeof obj;
	},

	isPlainObject: function( obj ) {
		// Must be an Object.
		// Because of IE, we also have to check the presence of the constructor property.
		// Make sure that DOM nodes and window objects don't pass through, as well
		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
			return false;
		}

		try {
			// Not own constructor property must be Object
			if ( obj.constructor &&
				!core_hasOwn.call(obj, "constructor") &&
				!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
				return false;
			}
		} catch ( e ) {
			// IE8,9 Will throw exceptions on certain host objects #9897
			return false;
		}

		// Own properties are enumerated firstly, so to speed up,
		// if last one is own, then all properties are own.

		var key;
		for ( key in obj ) {}

		return key === undefined || core_hasOwn.call( obj, key );
	},

	isEmptyObject: function( obj ) {
		var name;
		for ( name in obj ) {
			return false;
		}
		return true;
	},

	error: function( msg ) {
		throw new Error( msg );
	},

	// data: string of html
	// context (optional): If specified, the fragment will be created in this context, defaults to document
	// keepScripts (optional): If true, will include scripts passed in the html string
	parseHTML: function( data, context, keepScripts ) {
		if ( !data || typeof data !== "string" ) {
			return null;
		}
		if ( typeof context === "boolean" ) {
			keepScripts = context;
			context = false;
		}
		context = context || document;

		var parsed = rsingleTag.exec( data ),
			scripts = !keepScripts && [];

		// Single tag
		if ( parsed ) {
			return [ context.createElement( parsed[1] ) ];
		}

		parsed = jQuery.buildFragment( [ data ], context, scripts );
		if ( scripts ) {
			jQuery( scripts ).remove();
		}
		return jQuery.merge( [], parsed.childNodes );
	},

	parseJSON: function( data ) {
		// Attempt to parse using the native JSON parser first
		if ( window.JSON && window.JSON.parse ) {
			return window.JSON.parse( data );
		}

		if ( data === null ) {
			return data;
		}

		if ( typeof data === "string" ) {

			// Make sure leading/trailing whitespace is removed (IE can't handle it)
			data = jQuery.trim( data );

			if ( data ) {
				// Make sure the incoming data is actual JSON
				// Logic borrowed from http://json.org/json2.js
				if ( rvalidchars.test( data.replace( rvalidescape, "@" )
					.replace( rvalidtokens, "]" )
					.replace( rvalidbraces, "")) ) {

					return ( new Function( "return " + data ) )();
				}
			}
		}

		jQuery.error( "Invalid JSON: " + data );
	},

	// Cross-browser xml parsing
	parseXML: function( data ) {
		var xml, tmp;
		if ( !data || typeof data !== "string" ) {
			return null;
		}
		try {
			if ( window.DOMParser ) { // Standard
				tmp = new DOMParser();
				xml = tmp.parseFromString( data , "text/xml" );
			} else { // IE
				xml = new ActiveXObject( "Microsoft.XMLDOM" );
				xml.async = "false";
				xml.loadXML( data );
			}
		} catch( e ) {
			xml = undefined;
		}
		if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
			jQuery.error( "Invalid XML: " + data );
		}
		return xml;
	},

	noop: function() {},

	// Evaluates a script in a global context
	// Workarounds based on findings by Jim Driscoll
	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
	globalEval: function( data ) {
		if ( data && jQuery.trim( data ) ) {
			// We use execScript on Internet Explorer
			// We use an anonymous function so that context is window
			// rather than jQuery in Firefox
			( window.execScript || function( data ) {
				window[ "eval" ].call( window, data );
			} )( data );
		}
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
	},

	// args is for internal usage only
	each: function( obj, callback, args ) {
		var value,
			i = 0,
			length = obj.length,
			isArray = isArraylike( obj );

		if ( args ) {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			}
		}

		return obj;
	},

	// Use native String.trim function wherever possible
	trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
		function( text ) {
			return text == null ?
				"" :
				core_trim.call( text );
		} :

		// Otherwise use our own trimming functionality
		function( text ) {
			return text == null ?
				"" :
				( text + "" ).replace( rtrim, "" );
		},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArraylike( Object(arr) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				core_push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		var len;

		if ( arr ) {
			if ( core_indexOf ) {
				return core_indexOf.call( arr, elem, i );
			}

			len = arr.length;
			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;

			for ( ; i < len; i++ ) {
				// Skip accessing in sparse arrays
				if ( i in arr && arr[ i ] === elem ) {
					return i;
				}
			}
		}

		return -1;
	},

	merge: function( first, second ) {
		var l = second.length,
			i = first.length,
			j = 0;

		if ( typeof l === "number" ) {
			for ( ; j < l; j++ ) {
				first[ i++ ] = second[ j ];
			}
		} else {
			while ( second[j] !== undefined ) {
				first[ i++ ] = second[ j++ ];
			}
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, inv ) {
		var retVal,
			ret = [],
			i = 0,
			length = elems.length;
		inv = !!inv;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			retVal = !!callback( elems[ i ], i );
			if ( inv !== retVal ) {
				ret.push( elems[ i ] );
			}
		}

		return ret;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var value,
			i = 0,
			length = elems.length,
			isArray = isArraylike( elems ),
			ret = [];

		// Go through the array, translating each of the items to their
		if ( isArray ) {
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret[ ret.length ] = value;
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret[ ret.length ] = value;
				}
			}
		}

		// Flatten any nested arrays
		return core_concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function( fn, context ) {
		var args, proxy, tmp;

		if ( typeof context === "string" ) {
			tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

		// Quick check to determine if target is callable, in the spec
		// this throws a TypeError, but we will just return undefined.
		if ( !jQuery.isFunction( fn ) ) {
			return undefined;
		}

		// Simulated bind
		args = core_slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) );
		};

		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;

		return proxy;
	},

	// Multifunctional method to get and set values of a collection
	// The value/s can optionally be executed if it's a function
	access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
		var i = 0,
			length = elems.length,
			bulk = key == null;

		// Sets many values
		if ( jQuery.type( key ) === "object" ) {
			chainable = true;
			for ( i in key ) {
				jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
			}

		// Sets one value
		} else if ( value !== undefined ) {
			chainable = true;

			if ( !jQuery.isFunction( value ) ) {
				raw = true;
			}

			if ( bulk ) {
				// Bulk operations run against the entire set
				if ( raw ) {
					fn.call( elems, value );
					fn = null;

				// ...except when executing function values
				} else {
					bulk = fn;
					fn = function( elem, key, value ) {
						return bulk.call( jQuery( elem ), value );
					};
				}
			}

			if ( fn ) {
				for ( ; i < length; i++ ) {
					fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
				}
			}
		}

		return chainable ?
			elems :

			// Gets
			bulk ?
				fn.call( elems ) :
				length ? fn( elems[0], key ) : emptyGet;
	},

	now: function() {
		return ( new Date() ).getTime();
	}
});

jQuery.ready.promise = function( obj ) {
	if ( !readyList ) {

		readyList = jQuery.Deferred();

		// Catch cases where $(document).ready() is called after the browser event has already occurred.
		// we once tried to use readyState "interactive" here, but it caused issues like the one
		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
		if ( document.readyState === "complete" ) {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			setTimeout( jQuery.ready );

		// Standards-based browsers support DOMContentLoaded
		} else if ( document.addEventListener ) {
			// Use the handy event callback
			document.addEventListener( "DOMContentLoaded", completed, false );

			// A fallback to window.onload, that will always work
			window.addEventListener( "load", completed, false );

		// If IE event model is used
		} else {
			// Ensure firing before onload, maybe late but safe also for iframes
			document.attachEvent( "onreadystatechange", completed );

			// A fallback to window.onload, that will always work
			window.attachEvent( "onload", completed );

			// If IE and not a frame
			// continually check to see if the document is ready
			var top = false;

			try {
				top = window.frameElement == null && document.documentElement;
			} catch(e) {}

			if ( top && top.doScroll ) {
				(function doScrollCheck() {
					if ( !jQuery.isReady ) {

						try {
							// Use the trick by Diego Perini
							// http://javascript.nwbox.com/IEContentLoaded/
							top.doScroll("left");
						} catch(e) {
							return setTimeout( doScrollCheck, 50 );
						}

						// detach all dom ready events
						detach();

						// and execute any waiting functions
						jQuery.ready();
					}
				})();
			}
		}
	}
	return readyList.promise( obj );
};

// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
});

function isArraylike( obj ) {
	var length = obj.length,
		type = jQuery.type( obj );

	if ( jQuery.isWindow( obj ) ) {
		return false;
	}

	if ( obj.nodeType === 1 && length ) {
		return true;
	}

	return type === "array" || type !== "function" &&
		( length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj );
}

// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// String to Object options format cache
var optionsCache = {};

// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
	var object = optionsCache[ options ] = {};
	jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	});
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		( optionsCache[ options ] || createOptions( options ) ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,
		// Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = !options.once && [],
		// Fire callbacks
		fire = function( data ) {
			memory = options.memory && data;
			fired = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			firing = true;
			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
					memory = false; // To prevent further calls using add
					break;
				}
			}
			firing = false;
			if ( list ) {
				if ( stack ) {
					if ( stack.length ) {
						fire( stack.shift() );
					}
				} else if ( memory ) {
					list = [];
				} else {
					self.disable();
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {
					// First, we save the current length
					var start = list.length;
					(function add( args ) {
						jQuery.each( args, function( _, arg ) {
							var type = jQuery.type( arg );
							if ( type === "function" ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && type !== "string" ) {
								// Inspect recursively
								add( arg );
							}
						});
					})( arguments );
					// Do we need to add the callbacks to the
					// current firing batch?
					if ( firing ) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away
					} else if ( memory ) {
						firingStart = start;
						fire( memory );
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if ( list ) {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
							// Handle firing indexes
							if ( firing ) {
								if ( index <= firingLength ) {
									firingLength--;
								}
								if ( index <= firingIndex ) {
									firingIndex--;
								}
							}
						}
					});
				}
				return this;
			},
			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if ( !memory ) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				args = args || [];
				args = [ context, args.slice ? args.slice() : args ];
				if ( list && ( !fired || stack ) ) {
					if ( firing ) {
						stack.push( args );
					} else {
						fire( args );
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};
jQuery.extend({

	Deferred: function( func ) {
		var tuples = [
				// action, add listener, listener list, final state
				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
				[ "notify", "progress", jQuery.Callbacks("memory") ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				then: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;
					return jQuery.Deferred(function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {
							var action = tuple[ 0 ],
								fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ](function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.done( newDefer.resolve )
										.fail( newDefer.reject )
										.progress( newDefer.notify );
								} else {
									newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
								}
							});
						});
						fns = null;
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Keep pipe for back-compat
		promise.pipe = promise.then;

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 3 ];

			// promise[ done | fail | progress ] = list.add
			promise[ tuple[1] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(function() {
					// state = [ resolved | rejected ]
					state = stateString;

				// [ reject_list | resolve_list ].disable; progress_list.lock
				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
			}

			// deferred[ resolve | reject | notify ]
			deferred[ tuple[0] ] = function() {
				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
				return this;
			};
			deferred[ tuple[0] + "With" ] = list.fireWith;
		});

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( subordinate /* , ..., subordinateN */ ) {
		var i = 0,
			resolveValues = core_slice.call( arguments ),
			length = resolveValues.length,

			// the count of uncompleted subordinates
			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

			// Update function for both resolve and progress values
			updateFunc = function( i, contexts, values ) {
				return function( value ) {
					contexts[ i ] = this;
					values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
					if( values === progressValues ) {
						deferred.notifyWith( contexts, values );
					} else if ( !( --remaining ) ) {
						deferred.resolveWith( contexts, values );
					}
				};
			},

			progressValues, progressContexts, resolveContexts;

		// add listeners to Deferred subordinates; treat others as resolved
		if ( length > 1 ) {
			progressValues = new Array( length );
			progressContexts = new Array( length );
			resolveContexts = new Array( length );
			for ( ; i < length; i++ ) {
				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
					resolveValues[ i ].promise()
						.done( updateFunc( i, resolveContexts, resolveValues ) )
						.fail( deferred.reject )
						.progress( updateFunc( i, progressContexts, progressValues ) );
				} else {
					--remaining;
				}
			}
		}

		// if we're not waiting on anything, resolve the master
		if ( !remaining ) {
			deferred.resolveWith( resolveContexts, resolveValues );
		}

		return deferred.promise();
	}
});
jQuery.support = (function() {

	var support, all, a,
		input, select, fragment,
		opt, eventName, isSupported, i,
		div = document.createElement("div");

	// Setup
	div.setAttribute( "className", "t" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";

	// Support tests won't run in some limited or non-browser environments
	all = div.getElementsByTagName("*");
	a = div.getElementsByTagName("a")[ 0 ];
	if ( !all || !a || !all.length ) {
		return {};
	}

	// First batch of tests
	select = document.createElement("select");
	opt = select.appendChild( document.createElement("option") );
	input = div.getElementsByTagName("input")[ 0 ];

	a.style.cssText = "top:1px;float:left;opacity:.5";
	support = {
		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
		getSetAttribute: div.className !== "t",

		// IE strips leading whitespace when .innerHTML is used
		leadingWhitespace: div.firstChild.nodeType === 3,

		// Make sure that tbody elements aren't automatically inserted
		// IE will insert them into empty tables
		tbody: !div.getElementsByTagName("tbody").length,

		// Make sure that link elements get serialized correctly by innerHTML
		// This requires a wrapper element in IE
		htmlSerialize: !!div.getElementsByTagName("link").length,

		// Get the style information from getAttribute
		// (IE uses .cssText instead)
		style: /top/.test( a.getAttribute("style") ),

		// Make sure that URLs aren't manipulated
		// (IE normalizes it by default)
		hrefNormalized: a.getAttribute("href") === "/a",

		// Make sure that element opacity exists
		// (IE uses filter instead)
		// Use a regex to work around a WebKit issue. See #5145
		opacity: /^0.5/.test( a.style.opacity ),

		// Verify style float existence
		// (IE uses styleFloat instead of cssFloat)
		cssFloat: !!a.style.cssFloat,

		// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
		checkOn: !!input.value,

		// Make sure that a selected-by-default option has a working selected property.
		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
		optSelected: opt.selected,

		// Tests for enctype support on a form (#6743)
		enctype: !!document.createElement("form").enctype,

		// Makes sure cloning an html5 element does not cause problems
		// Where outerHTML is undefined, this still works
		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",

		// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
		boxModel: document.compatMode === "CSS1Compat",

		// Will be defined later
		deleteExpando: true,
		noCloneEvent: true,
		inlineBlockNeedsLayout: false,
		shrinkWrapBlocks: false,
		reliableMarginRight: true,
		boxSizingReliable: true,
		pixelPosition: false
	};

	// Make sure checked status is properly cloned
	input.checked = true;
	support.noCloneChecked = input.cloneNode( true ).checked;

	// Make sure that the options inside disabled selects aren't marked as disabled
	// (WebKit marks them as disabled)
	select.disabled = true;
	support.optDisabled = !opt.disabled;

	// Support: IE<9
	try {
		delete div.test;
	} catch( e ) {
		support.deleteExpando = false;
	}

	// Check if we can trust getAttribute("value")
	input = document.createElement("input");
	input.setAttribute( "value", "" );
	support.input = input.getAttribute( "value" ) === "";

	// Check if an input maintains its value after becoming a radio
	input.value = "t";
	input.setAttribute( "type", "radio" );
	support.radioValue = input.value === "t";

	// #11217 - WebKit loses check when the name is after the checked attribute
	input.setAttribute( "checked", "t" );
	input.setAttribute( "name", "t" );

	fragment = document.createDocumentFragment();
	fragment.appendChild( input );

	// Check if a disconnected checkbox will retain its checked
	// value of true after appended to the DOM (IE6/7)
	support.appendChecked = input.checked;

	// WebKit doesn't clone checked state correctly in fragments
	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE<9
	// Opera does not clone events (and typeof div.attachEvent === undefined).
	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
	if ( div.attachEvent ) {
		div.attachEvent( "onclick", function() {
			support.noCloneEvent = false;
		});

		div.cloneNode( true ).click();
	}

	// Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
	// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
	for ( i in { submit: true, change: true, focusin: true }) {
		div.setAttribute( eventName = "on" + i, "t" );

		support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
	}

	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	// Run tests that need a body at doc ready
	jQuery(function() {
		var container, marginDiv, tds,
			divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
			body = document.getElementsByTagName("body")[0];

		if ( !body ) {
			// Return for frameset docs that don't have a body
			return;
		}

		container = document.createElement("div");
		container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";

		body.appendChild( container ).appendChild( div );

		// Support: IE8
		// Check if table cells still have offsetWidth/Height when they are set
		// to display:none and there are still other visible table cells in a
		// table row; if so, offsetWidth/Height are not reliable for use when
		// determining if an element has been hidden directly using
		// display:none (it is still safe to use offsets if a parent element is
		// hidden; don safety goggles and see bug #4512 for more information).
		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
		tds = div.getElementsByTagName("td");
		tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
		isSupported = ( tds[ 0 ].offsetHeight === 0 );

		tds[ 0 ].style.display = "";
		tds[ 1 ].style.display = "none";

		// Support: IE8
		// Check if empty table cells still have offsetWidth/Height
		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );

		// Check box-sizing and margin behavior
		div.innerHTML = "";
		div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
		support.boxSizing = ( div.offsetWidth === 4 );
		support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );

		// Use window.getComputedStyle because jsdom on node.js will break without it.
		if ( window.getComputedStyle ) {
			support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
			support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";

			// Check if div with explicit width and no margin-right incorrectly
			// gets computed margin-right based on width of container. (#3333)
			// Fails in WebKit before Feb 2011 nightlies
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			marginDiv = div.appendChild( document.createElement("div") );
			marginDiv.style.cssText = div.style.cssText = divReset;
			marginDiv.style.marginRight = marginDiv.style.width = "0";
			div.style.width = "1px";

			support.reliableMarginRight =
				!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
		}

		if ( typeof div.style.zoom !== core_strundefined ) {
			// Support: IE<8
			// Check if natively block-level elements act like inline-block
			// elements when setting their display to 'inline' and giving
			// them layout
			div.innerHTML = "";
			div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );

			// Support: IE6
			// Check if elements with layout shrink-wrap their children
			div.style.display = "block";
			div.innerHTML = "<div></div>";
			div.firstChild.style.width = "5px";
			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );

			if ( support.inlineBlockNeedsLayout ) {
				// Prevent IE 6 from affecting layout for positioned elements #11048
				// Prevent IE from shrinking the body in IE 7 mode #12869
				// Support: IE<8
				body.style.zoom = 1;
			}
		}

		body.removeChild( container );

		// Null elements to avoid leaks in IE
		container = div = tds = marginDiv = null;
	});

	// Null elements to avoid leaks in IE
	all = select = fragment = opt = a = input = null;

	return support;
})();

var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
	rmultiDash = /([A-Z])/g;

function internalData( elem, name, data, pvt /* Internal Use Only */ ){
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var thisCache, ret,
		internalKey = jQuery.expando,
		getByName = typeof name === "string",

		// We have to handle DOM nodes and JS objects differently because IE6-7
		// can't GC object references properly across the DOM-JS boundary
		isNode = elem.nodeType,

		// Only DOM nodes need the global jQuery cache; JS object data is
		// attached directly to the object so GC can occur automatically
		cache = isNode ? jQuery.cache : elem,

		// Only defining an ID for JS objects if its cache already exists allows
		// the code to shortcut on the same path as a DOM node with no cache
		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;

	// Avoid doing any more work than we need to when trying to get data on an
	// object that has no data at all
	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
		return;
	}

	if ( !id ) {
		// Only DOM nodes need a new unique ID for each element since their data
		// ends up in the global cache
		if ( isNode ) {
			elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
		} else {
			id = internalKey;
		}
	}

	if ( !cache[ id ] ) {
		cache[ id ] = {};

		// Avoids exposing jQuery metadata on plain JS objects when the object
		// is serialized using JSON.stringify
		if ( !isNode ) {
			cache[ id ].toJSON = jQuery.noop;
		}
	}

	// An object can be passed to jQuery.data instead of a key/value pair; this gets
	// shallow copied over onto the existing cache
	if ( typeof name === "object" || typeof name === "function" ) {
		if ( pvt ) {
			cache[ id ] = jQuery.extend( cache[ id ], name );
		} else {
			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
		}
	}

	thisCache = cache[ id ];

	// jQuery data() is stored in a separate object inside the object's internal data
	// cache in order to avoid key collisions between internal data and user-defined
	// data.
	if ( !pvt ) {
		if ( !thisCache.data ) {
			thisCache.data = {};
		}

		thisCache = thisCache.data;
	}

	if ( data !== undefined ) {
		thisCache[ jQuery.camelCase( name ) ] = data;
	}

	// Check for both converted-to-camel and non-converted data property names
	// If a data property was specified
	if ( getByName ) {

		// First Try to find as-is property data
		ret = thisCache[ name ];

		// Test for null|undefined property data
		if ( ret == null ) {

			// Try to find the camelCased property
			ret = thisCache[ jQuery.camelCase( name ) ];
		}
	} else {
		ret = thisCache;
	}

	return ret;
}

function internalRemoveData( elem, name, pvt ) {
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var i, l, thisCache,
		isNode = elem.nodeType,

		// See jQuery.data for more information
		cache = isNode ? jQuery.cache : elem,
		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;

	// If there is already no cache entry for this object, there is no
	// purpose in continuing
	if ( !cache[ id ] ) {
		return;
	}

	if ( name ) {

		thisCache = pvt ? cache[ id ] : cache[ id ].data;

		if ( thisCache ) {

			// Support array or space separated string names for data keys
			if ( !jQuery.isArray( name ) ) {

				// try the string as a key before any manipulation
				if ( name in thisCache ) {
					name = [ name ];
				} else {

					// split the camel cased version by spaces unless a key with the spaces exists
					name = jQuery.camelCase( name );
					if ( name in thisCache ) {
						name = [ name ];
					} else {
						name = name.split(" ");
					}
				}
			} else {
				// If "name" is an array of keys...
				// When data is initially created, via ("key", "val") signature,
				// keys will be converted to camelCase.
				// Since there is no way to tell _how_ a key was added, remove
				// both plain key and camelCase key. #12786
				// This will only penalize the array argument path.
				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
			}

			for ( i = 0, l = name.length; i < l; i++ ) {
				delete thisCache[ name[i] ];
			}

			// If there is no data left in the cache, we want to continue
			// and let the cache object itself get destroyed
			if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
				return;
			}
		}
	}

	// See jQuery.data for more information
	if ( !pvt ) {
		delete cache[ id ].data;

		// Don't destroy the parent cache unless the internal data object
		// had been the only thing left in it
		if ( !isEmptyDataObject( cache[ id ] ) ) {
			return;
		}
	}

	// Destroy the cache
	if ( isNode ) {
		jQuery.cleanData( [ elem ], true );

	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
	} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
		delete cache[ id ];

	// When all else fails, null
	} else {
		cache[ id ] = null;
	}
}

jQuery.extend({
	cache: {},

	// Unique for each copy of jQuery on the page
	// Non-digits removed to match rinlinejQuery
	expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),

	// The following elements throw uncatchable exceptions if you
	// attempt to add expando properties to them.
	noData: {
		"embed": true,
		// Ban all objects except for Flash (which handle expandos)
		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
		"applet": true
	},

	hasData: function( elem ) {
		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
		return !!elem && !isEmptyDataObject( elem );
	},

	data: function( elem, name, data ) {
		return internalData( elem, name, data );
	},

	removeData: function( elem, name ) {
		return internalRemoveData( elem, name );
	},

	// For internal use only.
	_data: function( elem, name, data ) {
		return internalData( elem, name, data, true );
	},

	_removeData: function( elem, name ) {
		return internalRemoveData( elem, name, true );
	},

	// A method for determining if a DOM node can handle the data expando
	acceptData: function( elem ) {
		// Do not set data on non-element because it will not be cleared (#8335).
		if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) {
			return false;
		}

		var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];

		// nodes accept data unless otherwise specified; rejection can be conditional
		return !noData || noData !== true && elem.getAttribute("classid") === noData;
	}
});

jQuery.fn.extend({
	data: function( key, value ) {
		var attrs, name,
			elem = this[0],
			i = 0,
			data = null;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = jQuery.data( elem );

				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
					attrs = elem.attributes;
					for ( ; i < attrs.length; i++ ) {
						name = attrs[i].name;

						if ( !name.indexOf( "data-" ) ) {
							name = jQuery.camelCase( name.slice(5) );

							dataAttr( elem, name, data[ name ] );
						}
					}
					jQuery._data( elem, "parsedAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each(function() {
				jQuery.data( this, key );
			});
		}

		return jQuery.access( this, function( value ) {

			if ( value === undefined ) {
				// Try to fetch any internally stored data first
				return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
			}

			this.each(function() {
				jQuery.data( this, key, value );
			});
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each(function() {
			jQuery.removeData( this, key );
		});
	}
});

function dataAttr( elem, key, data ) {
	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {

		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();

		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :
					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? jQuery.parseJSON( data ) :
						data;
			} catch( e ) {}

			// Make sure we set the data so it isn't changed later
			jQuery.data( elem, key, data );

		} else {
			data = undefined;
		}
	}

	return data;
}

// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
	var name;
	for ( name in obj ) {

		// if the public data object is empty, the private is still empty
		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
			continue;
		}
		if ( name !== "toJSON" ) {
			return false;
		}
	}

	return true;
}
jQuery.extend({
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = jQuery._data( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || jQuery.isArray(data) ) {
					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		hooks.cur = fn;
		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// not intended for public consumption - generates a queueHooks object, or returns the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
			empty: jQuery.Callbacks("once memory").add(function() {
				jQuery._removeData( elem, type + "queue" );
				jQuery._removeData( elem, key );
			})
		});
	}
});

jQuery.fn.extend({
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[0], type );
		}

		return data === undefined ?
			this :
			this.each(function() {
				var queue = jQuery.queue( this, type, data );

				// ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[0] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			});
	},
	dequeue: function( type ) {
		return this.each(function() {
			jQuery.dequeue( this, type );
		});
	},
	// Based off of the plugin by Clint Helfers, with permission.
	// http://blindsignals.com/index.php/2009/07/jquery-delay/
	delay: function( time, type ) {
		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
		type = type || "fx";

		return this.queue( type, function( next, hooks ) {
			var timeout = setTimeout( next, time );
			hooks.stop = function() {
				clearTimeout( timeout );
			};
		});
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},
	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while( i-- ) {
			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
});
var nodeHook, boolHook,
	rclass = /[\t\r\n]/g,
	rreturn = /\r/g,
	rfocusable = /^(?:input|select|textarea|button|object)$/i,
	rclickable = /^(?:a|area)$/i,
	rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
	ruseDefault = /^(?:checked|selected)$/i,
	getSetAttribute = jQuery.support.getSetAttribute,
	getSetInput = jQuery.support.input;

jQuery.fn.extend({
	attr: function( name, value ) {
		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each(function() {
			jQuery.removeAttr( this, name );
		});
	},

	prop: function( name, value ) {
		return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		name = jQuery.propFix[ name ] || name;
		return this.each(function() {
			// try/catch handles cases where IE balks (such as removing a property on window)
			try {
				this[ name ] = undefined;
				delete this[ name ];
			} catch( e ) {}
		});
	},

	addClass: function( value ) {
		var classes, elem, cur, clazz, j,
			i = 0,
			len = this.length,
			proceed = typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call( this, j, this.className ) );
			});
		}

		if ( proceed ) {
			// The disjunction here is for better compressibility (see removeClass)
			classes = ( value || "" ).match( core_rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					" "
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}
					elem.className = jQuery.trim( cur );

				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, clazz, j,
			i = 0,
			len = this.length,
			proceed = arguments.length === 0 || typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call( this, j, this.className ) );
			});
		}
		if ( proceed ) {
			classes = ( value || "" ).match( core_rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					""
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}
					elem.className = value ? jQuery.trim( cur ) : "";
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value,
			isBool = typeof stateVal === "boolean";

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( i ) {
				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
			});
		}

		return this.each(function() {
			if ( type === "string" ) {
				// toggle individual class names
				var className,
					i = 0,
					self = jQuery( this ),
					state = stateVal,
					classNames = value.match( core_rnotwhite ) || [];

				while ( (className = classNames[ i++ ]) ) {
					// check each className given, space separated list
					state = isBool ? state : !self.hasClass( className );
					self[ state ? "addClass" : "removeClass" ]( className );
				}

			// Toggle whole class name
			} else if ( type === core_strundefined || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					jQuery._data( this, "__className__", this.className );
				}

				// If the element has a class name or if we're passed "false",
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
			}
		});
	},

	hasClass: function( selector ) {
		var className = " " + selector + " ",
			i = 0,
			l = this.length;
		for ( ; i < l; i++ ) {
			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
				return true;
			}
		}

		return false;
	},

	val: function( value ) {
		var ret, hooks, isFunction,
			elem = this[0];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
					return ret;
				}

				ret = elem.value;

				return typeof ret === "string" ?
					// handle most common string cases
					ret.replace(rreturn, "") :
					// handle cases where value is null/undef or number
					ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each(function( i ) {
			var val,
				self = jQuery(this);

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, self.val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";
			} else if ( typeof val === "number" ) {
				val += "";
			} else if ( jQuery.isArray( val ) ) {
				val = jQuery.map(val, function ( value ) {
					return value == null ? "" : value + "";
				});
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		});
	}
});

jQuery.extend({
	valHooks: {
		option: {
			get: function( elem ) {
				// attributes.value is undefined in Blackberry 4.7 but
				// uses .value. See #6932
				var val = elem.attributes.value;
				return !val || val.specified ? elem.value : elem.text;
			}
		},
		select: {
			get: function( elem ) {
				var value, option,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one" || index < 0,
					values = one ? null : [],
					max = one ? index + 1 : options.length,
					i = index < 0 ?
						max :
						one ? index : 0;

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// oldIE doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&
							// Don't return options that are disabled or in a disabled optgroup
							( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var values = jQuery.makeArray( value );

				jQuery(elem).find("option").each(function() {
					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
				});

				if ( !values.length ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	},

	attr: function( elem, name, value ) {
		var hooks, notxml, ret,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === core_strundefined ) {
			return jQuery.prop( elem, name, value );
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( notxml ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {

			if ( value === null ) {
				jQuery.removeAttr( elem, name );

			} else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}

		} else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
			return ret;

		} else {

			// In IE9+, Flash objects don't have .getAttribute (#12945)
			// Support: IE9+
			if ( typeof elem.getAttribute !== core_strundefined ) {
				ret =  elem.getAttribute( name );
			}

			// Non-existent attributes return null, we normalize to undefined
			return ret == null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var name, propName,
			i = 0,
			attrNames = value && value.match( core_rnotwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( (name = attrNames[i++]) ) {
				propName = jQuery.propFix[ name ] || name;

				// Boolean attributes get special treatment (#10870)
				if ( rboolean.test( name ) ) {
					// Set corresponding property to false for boolean attributes
					// Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
					if ( !getSetAttribute && ruseDefault.test( name ) ) {
						elem[ jQuery.camelCase( "default-" + name ) ] =
							elem[ propName ] = false;
					} else {
						elem[ propName ] = false;
					}

				// See #9699 for explanation of this approach (setting first, then removal)
				} else {
					jQuery.attr( elem, name, "" );
				}

				elem.removeAttribute( getSetAttribute ? name : propName );
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
					// Setting the type on a radio button after the value resets the value in IE6-9
					// Reset value to default in case type is set after value during creation
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	},

	propFix: {
		tabindex: "tabIndex",
		readonly: "readOnly",
		"for": "htmlFor",
		"class": "className",
		maxlength: "maxLength",
		cellspacing: "cellSpacing",
		cellpadding: "cellPadding",
		rowspan: "rowSpan",
		colspan: "colSpan",
		usemap: "useMap",
		frameborder: "frameBorder",
		contenteditable: "contentEditable"
	},

	prop: function( elem, name, value ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// don't get/set properties on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		if ( notxml ) {
			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				return ( elem[ name ] = value );
			}

		} else {
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
				return ret;

			} else {
				return elem[ name ];
			}
		}
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {
				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
				var attributeNode = elem.getAttributeNode("tabindex");

				return attributeNode && attributeNode.specified ?
					parseInt( attributeNode.value, 10 ) :
					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
						0 :
						undefined;
			}
		}
	}
});

// Hook for boolean attributes
boolHook = {
	get: function( elem, name ) {
		var
			// Use .prop to determine if this attribute is understood as boolean
			prop = jQuery.prop( elem, name ),

			// Fetch it accordingly
			attr = typeof prop === "boolean" && elem.getAttribute( name ),
			detail = typeof prop === "boolean" ?

				getSetInput && getSetAttribute ?
					attr != null :
					// oldIE fabricates an empty string for missing boolean attributes
					// and conflates checked/selected into attroperties
					ruseDefault.test( name ) ?
						elem[ jQuery.camelCase( "default-" + name ) ] :
						!!attr :

				// fetch an attribute node for properties not recognized as boolean
				elem.getAttributeNode( name );

		return detail && detail.value !== false ?
			name.toLowerCase() :
			undefined;
	},
	set: function( elem, value, name ) {
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
			// IE<8 needs the *property* name
			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );

		// Use defaultChecked and defaultSelected for oldIE
		} else {
			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
		}

		return name;
	}
};

// fix oldIE value attroperty
if ( !getSetInput || !getSetAttribute ) {
	jQuery.attrHooks.value = {
		get: function( elem, name ) {
			var ret = elem.getAttributeNode( name );
			return jQuery.nodeName( elem, "input" ) ?

				// Ignore the value *property* by using defaultValue
				elem.defaultValue :

				ret && ret.specified ? ret.value : undefined;
		},
		set: function( elem, value, name ) {
			if ( jQuery.nodeName( elem, "input" ) ) {
				// Does not return so that setAttribute is also used
				elem.defaultValue = value;
			} else {
				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
				return nodeHook && nodeHook.set( elem, value, name );
			}
		}
	};
}

// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {

	// Use this for any attribute in IE6/7
	// This fixes almost every IE6/7 issue
	nodeHook = jQuery.valHooks.button = {
		get: function( elem, name ) {
			var ret = elem.getAttributeNode( name );
			return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
				ret.value :
				undefined;
		},
		set: function( elem, value, name ) {
			// Set the existing or create a new attribute node
			var ret = elem.getAttributeNode( name );
			if ( !ret ) {
				elem.setAttributeNode(
					(ret = elem.ownerDocument.createAttribute( name ))
				);
			}

			ret.value = value += "";

			// Break association with cloned elements by also using setAttribute (#9646)
			return name === "value" || value === elem.getAttribute( name ) ?
				value :
				undefined;
		}
	};

	// Set contenteditable to false on removals(#10429)
	// Setting to empty string throws an error as an invalid value
	jQuery.attrHooks.contenteditable = {
		get: nodeHook.get,
		set: function( elem, value, name ) {
			nodeHook.set( elem, value === "" ? false : value, name );
		}
	};

	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
	// This is for removals
	jQuery.each([ "width", "height" ], function( i, name ) {
		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
			set: function( elem, value ) {
				if ( value === "" ) {
					elem.setAttribute( name, "auto" );
					return value;
				}
			}
		});
	});
}


// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !jQuery.support.hrefNormalized ) {
	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
			get: function( elem ) {
				var ret = elem.getAttribute( name, 2 );
				return ret == null ? undefined : ret;
			}
		});
	});

	// href/src property should get the full normalized URL (#10299/#12915)
	jQuery.each([ "href", "src" ], function( i, name ) {
		jQuery.propHooks[ name ] = {
			get: function( elem ) {
				return elem.getAttribute( name, 4 );
			}
		};
	});
}

if ( !jQuery.support.style ) {
	jQuery.attrHooks.style = {
		get: function( elem ) {
			// Return undefined in the case of empty string
			// Note: IE uppercases css property names, but if we were to .toLowerCase()
			// .cssText, that would destroy case senstitivity in URL's, like in "background"
			return elem.style.cssText || undefined;
		},
		set: function( elem, value ) {
			return ( elem.style.cssText = value + "" );
		}
	};
}

// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !jQuery.support.optSelected ) {
	jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
		get: function( elem ) {
			var parent = elem.parentNode;

			if ( parent ) {
				parent.selectedIndex;

				// Make sure that it also works with optgroups, see #5701
				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
			return null;
		}
	});
}

// IE6/7 call enctype encoding
if ( !jQuery.support.enctype ) {
	jQuery.propFix.enctype = "encoding";
}

// Radios and checkboxes getter/setter
if ( !jQuery.support.checkOn ) {
	jQuery.each([ "radio", "checkbox" ], function() {
		jQuery.valHooks[ this ] = {
			get: function( elem ) {
				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
				return elem.getAttribute("value") === null ? "on" : elem.value;
			}
		};
	});
}
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	});
});
var rformElems = /^(?:input|select|textarea)$/i,
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {
		var tmp, events, t, handleObjIn,
			special, eventHandle, handleObj,
			handlers, type, namespaces, origType,
			elemData = jQuery._data( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !(events = elemData.events) ) {
			events = elemData.events = {};
		}
		if ( !(eventHandle = elemData.handle) ) {
			eventHandle = elemData.handle = function( e ) {
				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ?
					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
					undefined;
			};
			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
			eventHandle.elem = elem;
		}

		// Handle multiple events separated by a space
		// jQuery(...).bind("mouseover mouseout", fn);
		types = ( types || "" ).match( core_rnotwhite ) || [""];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend({
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join(".")
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !(handlers = events[ type ]) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener/attachEvent if the special events handler returns false
				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
					// Bind the global event handler to the element
					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle, false );

					} else if ( elem.attachEvent ) {
						elem.attachEvent( "on" + type, eventHandle );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

		// Nullify elem to prevent memory leaks in IE
		elem = null;
	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {
		var j, handleObj, tmp,
			origCount, t, events,
			special, handlers, type,
			namespaces, origType,
			elemData = jQuery.hasData( elem ) && jQuery._data( elem );

		if ( !elemData || !(events = elemData.events) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( core_rnotwhite ) || [""];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			delete elemData.handle;

			// removeData also checks for emptiness and clears the expando if empty
			// so use it instead of delete
			jQuery._removeData( elem, "events" );
		}
	},

	trigger: function( event, data, elem, onlyHandlers ) {
		var handle, ontype, cur,
			bubbleType, special, tmp, i,
			eventPath = [ elem || document ],
			type = core_hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];

		cur = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf(".") >= 0 ) {
			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split(".");
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf(":") < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		event.isTrigger = true;
		event.namespace = namespaces.join(".");
		event.namespace_re = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === (elem.ownerDocument || document) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {

			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
				event.preventDefault();
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
				!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name name as the event.
				// Can't use an .isFunction() check here because IE6/7 fails that test.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					try {
						elem[ type ]();
					} catch ( e ) {
						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
					}
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	dispatch: function( event ) {

		// Make a writable jQuery.Event from the native event object
		event = jQuery.event.fix( event );

		var i, ret, handleObj, matched, j,
			handlerQueue = [],
			args = core_slice.call( arguments ),
			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[0] = event;
		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or
				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					var obj = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler );
					if(obj.apply){
						ret = obj.apply( matched.elem, args );
					}

					if ( ret !== undefined ) {
						if ( (event.result = ret) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var sel, handleObj, matches, i,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {

			for ( ; cur != this; cur = cur.parentNode || this ) {

				// Don't check non-elements (#13208)
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) >= 0 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push({ elem: cur, handlers: matches });
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		if ( delegateCount < handlers.length ) {
			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
		}

		return handlerQueue;
	},

	fix: function( event ) {
		if ( event[ jQuery.expando ] ) {
			return event;
		}

		// Create a writable copy of the event object and normalize some properties
		var i, prop, copy,
			type = event.type,
			originalEvent = event,
			fixHook = this.fixHooks[ type ];

		if ( !fixHook ) {
			this.fixHooks[ type ] = fixHook =
				rmouseEvent.test( type ) ? this.mouseHooks :
				rkeyEvent.test( type ) ? this.keyHooks :
				{};
		}
		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = new jQuery.Event( originalEvent );

		i = copy.length;
		while ( i-- ) {
			prop = copy[ i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Support: IE<9
		// Fix target property (#1925)
		if ( !event.target ) {
			event.target = originalEvent.srcElement || document;
		}

		// Support: Chrome 23+, Safari?
		// Target should not be a text node (#504, #13143)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		// Support: IE<9
		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
		event.metaKey = !!event.metaKey;

		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

	keyHooks: {
		props: "char charCode key keyCode".split(" "),
		filter: function( event, original ) {

			// Add which for key events
			if ( event.which == null ) {
				event.which = original.charCode != null ? original.charCode : original.keyCode;
			}

			return event;
		}
	},

	mouseHooks: {
		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
		filter: function( event, original ) {
			var body, eventDoc, doc,
				button = original.button,
				fromElement = original.fromElement;

			// Calculate pageX/Y if missing and clientX/Y available
			if ( event.pageX == null && original.clientX != null ) {
				eventDoc = event.target.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
			}

			// Add relatedTarget, if necessary
			if ( !event.relatedTarget && fromElement ) {
				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
			}

			// Add which for click: 1 === left; 2 === middle; 3 === right
			// Note: button is not normalized, so don't use it
			if ( !event.which && button !== undefined ) {
				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
			}

			return event;
		}
	},

	special: {
		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		click: {
			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
					this.click();
					return false;
				}
			}
		},
		focus: {
			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== document.activeElement && this.focus ) {
					try {
						this.focus();
						return false;
					} catch ( e ) {
						// Support: IE<9
						// If we error on focus to hidden element (#1486, #12518),
						// let .trigger() run the handlers
					}
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === document.activeElement && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Even when returnValue equals to undefined Firefox will still show alert
				if ( event.result !== undefined ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	},

	simulate: function( type, elem, event, bubble ) {
		// Piggyback on a donor event to simulate a different one.
		// Fake originalEvent to avoid donor's stopPropagation, but if the
		// simulated event prevents default then we do the same on the donor.
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{ type: type,
				isSimulated: true,
				originalEvent: {}
			}
		);
		if ( bubble ) {
			jQuery.event.trigger( e, null, elem );
		} else {
			jQuery.event.dispatch.call( elem, e );
		}
		if ( e.isDefaultPrevented() ) {
			event.preventDefault();
		}
	}
};

jQuery.removeEvent = document.removeEventListener ?
	function( elem, type, handle ) {
		if ( elem.removeEventListener ) {
			elem.removeEventListener( type, handle, false );
		}
	} :
	function( elem, type, handle ) {
		var name = "on" + type;

		if ( elem.detachEvent ) {

			// #8545, #7054, preventing memory leaks for custom events in IE6-8
			// detachEvent needed property on element, by name of that event, to properly expose it to GC
			if ( typeof elem[ name ] === core_strundefined ) {
				elem[ name ] = null;
			}

			elem.detachEvent( name, handle );
		}
	};

jQuery.Event = function( src, props ) {
	// Allow instantiation without the 'new' keyword
	if ( !(this instanceof jQuery.Event) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
			src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || jQuery.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;
		if ( !e ) {
			return;
		}

		// If preventDefault exists, run it on the original event
		if ( e.preventDefault ) {
			e.preventDefault();

		// Support: IE
		// Otherwise set the returnValue property of the original event to false
		} else {
			e.returnValue = false;
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;
		if ( !e ) {
			return;
		}
		// If stopPropagation exists, run it on the original event
		if ( e.stopPropagation ) {
			e.stopPropagation();
		}

		// Support: IE
		// Set the cancelBubble property of the original event to true
		e.cancelBubble = true;
	},
	stopImmediatePropagation: function() {
		this.isImmediatePropagationStopped = returnTrue;
		this.stopPropagation();
	}
};

// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
	mouseenter: "mouseover",
	mouseleave: "mouseout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mousenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
});

// IE submit delegation
if ( !jQuery.support.submitBubbles ) {

	jQuery.event.special.submit = {
		setup: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Lazy-add a submit handler when a descendant form may potentially be submitted
			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
				// Node name check avoids a VML-related crash in IE (#9807)
				var elem = e.target,
					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
					jQuery.event.add( form, "submit._submit", function( event ) {
						event._submit_bubble = true;
					});
					jQuery._data( form, "submitBubbles", true );
				}
			});
			// return undefined since we don't need an event listener
		},

		postDispatch: function( event ) {
			// If form was submitted by the user, bubble the event up the tree
			if ( event._submit_bubble ) {
				delete event._submit_bubble;
				if ( this.parentNode && !event.isTrigger ) {
					jQuery.event.simulate( "submit", this.parentNode, event, true );
				}
			}
		},

		teardown: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
			jQuery.event.remove( this, "._submit" );
		}
	};
}

// IE change delegation and checkbox/radio fix
if ( !jQuery.support.changeBubbles ) {

	jQuery.event.special.change = {

		setup: function() {

			if ( rformElems.test( this.nodeName ) ) {
				// IE doesn't fire change on a check/radio until blur; trigger it on click
				// after a propertychange. Eat the blur-change in special.change.handle.
				// This still fires onchange a second time for check/radio after blur.
				if ( this.type === "checkbox" || this.type === "radio" ) {
					jQuery.event.add( this, "propertychange._change", function( event ) {
						if ( event.originalEvent.propertyName === "checked" ) {
							this._just_changed = true;
						}
					});
					jQuery.event.add( this, "click._change", function( event ) {
						if ( this._just_changed && !event.isTrigger ) {
							this._just_changed = false;
						}
						// Allow triggered, simulated change events (#11500)
						jQuery.event.simulate( "change", this, event, true );
					});
				}
				return false;
			}
			// Delegated event; lazy-add a change handler on descendant inputs
			jQuery.event.add( this, "beforeactivate._change", function( e ) {
				var elem = e.target;

				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
					jQuery.event.add( elem, "change._change", function( event ) {
						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
							jQuery.event.simulate( "change", this.parentNode, event, true );
						}
					});
					jQuery._data( elem, "changeBubbles", true );
				}
			});
		},

		handle: function( event ) {
			var elem = event.target;

			// Swallow native change events from checkbox/radio, we already triggered them above
			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
				return event.handleObj.handler.apply( this, arguments );
			}
		},

		teardown: function() {
			jQuery.event.remove( this, "._change" );

			return !rformElems.test( this.nodeName );
		}
	};
}

// Create "bubbling" focus and blur events
if ( !jQuery.support.focusinBubbles ) {
	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler while someone wants focusin/focusout
		var attaches = 0,
			handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				if ( attaches++ === 0 ) {
					document.addEventListener( orig, handler, true );
				}
			},
			teardown: function() {
				if ( --attaches === 0 ) {
					document.removeEventListener( orig, handler, true );
				}
			}
		};
	});
}

jQuery.fn.extend({

	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
		var type, origFn;

		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) {
				// ( types-Object, data )
				data = data || selector;
				selector = undefined;
			}
			for ( type in types ) {
				this.on( type, selector, data, types[ type ], one );
			}
			return this;
		}

		if ( data == null && fn == null ) {
			// ( types, fn )
			fn = selector;
			data = selector = undefined;
		} else if ( fn == null ) {
			if ( typeof selector === "string" ) {
				// ( types, selector, fn )
				fn = data;
				data = undefined;
			} else {
				// ( types, data, fn )
				fn = data;
				data = selector;
				selector = undefined;
			}
		}
		if ( fn === false ) {
			fn = returnFalse;
		} else if ( !fn ) {
			return this;
		}

		if ( one === 1 ) {
			origFn = fn;
			fn = function( event ) {
				// Can use an empty set, since event contains the info
				jQuery().off( event );
				return origFn.apply( this, arguments );
			};
			// Use same guid so caller can remove using origFn
			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
		}
		return this.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		});
	},
	one: function( types, selector, data, fn ) {
		return this.on( types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {
			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {
			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {
			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each(function() {
			jQuery.event.remove( this, types, fn, selector );
		});
	},

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {
		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
	},

	trigger: function( type, data ) {
		return this.each(function() {
			jQuery.event.trigger( type, data, this );
		});
	},
	triggerHandler: function( type, data ) {
		var elem = this[0];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
});
/*!
 * Sizzle CSS Selector Engine
 * Copyright 2012 jQuery Foundation and other contributors
 * Released under the MIT license
 * http://sizzlejs.com/
 */
(function( window, undefined ) {

var i,
	cachedruns,
	Expr,
	getText,
	isXML,
	compile,
	hasDuplicate,
	outermostContext,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsXML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,
	sortOrder,

	// Instance-specific data
	expando = "sizzle" + -(new Date()),
	preferredDoc = window.document,
	support = {},
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Array methods
	arr = [],
	pop = arr.pop,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},


	// Regular expressions

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
	operators = "([*^$|!~]?=)",
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
		"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",

	// Prefer arguments quoted,
	//   then not containing pseudos/brackets,
	//   then attribute selectors/non-parenthetical expressions,
	//   then anything else
	// These preferences are here to reduce the number of selectors
	//   needing tokenize in the PSEUDO preFilter
	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rsibling = /[\x20\t\r\n\f]*[+~]/,

	rnative = /^[^{]+\{\s*\[native code/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rescape = /'|\\/g,
	rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
	funescape = function( _, escaped ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		return high !== high ?
			escaped :
			// BMP codepoint
			high < 0 ?
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	};

// Use a stripped-down slice if we can't use a native one
try {
	slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType;
} catch ( e ) {
	slice = function( i ) {
		var elem,
			results = [];
		while ( (elem = this[i++]) ) {
			results.push( elem );
		}
		return results;
	};
}

/**
 * For feature detection
 * @param {Function} fn The function to test for native support
 */
function isNative( fn ) {
	return rnative.test( fn + "" );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var cache,
		keys = [];

	return (cache = function( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key += " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key ] = value);
	});
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return fn( div );
	} catch (e) {
		return false;
	} finally {
		// release memory in IE
		div = null;
	}
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( !documentIsXML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) {
				push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && !rbuggyQSA.test(selector) ) {
			old = true;
			nid = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && context.parentNode || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results, slice.call( newContext.querySelectorAll(
						newSelector
					), 0 ) );
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Detect xml
 * @param {Element|Object} elem An element or a document
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var doc = node ? node.ownerDocument || node : preferredDoc;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsXML = isXML( doc );

	// Check if getElementsByTagName("*") returns only elements
	support.tagNameNoComments = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Check if attributes should be retrieved by attribute nodes
	support.attributes = assert(function( div ) {
		div.innerHTML = "<select></select>";
		var type = typeof div.lastChild.getAttribute("multiple");
		// IE8 returns a string for some attributes even when not present
		return type !== "boolean" && type !== "string";
	});

	// Check if getElementsByClassName can be trusted
	support.getByClassName = assert(function( div ) {
		// Opera can't find a second classname (in 9.6)
		div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
		if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
			return false;
		}

		// Safari 3.2 caches class attributes and doesn't catch changes
		div.lastChild.className = "e";
		return div.getElementsByClassName("e").length === 2;
	});

	// Check if getElementById returns elements by name
	// Check if getElementsByName privileges form controls or returns elements by ID
	support.getByName = assert(function( div ) {
		// Inject content
		div.id = expando + 0;
		div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
		docElem.insertBefore( div, docElem.firstChild );

		// Test
		var pass = doc.getElementsByName &&
			// buggy browsers will return fewer than the correct 2
			doc.getElementsByName( expando ).length === 2 +
			// buggy browsers will return more than the correct 0
			doc.getElementsByName( expando + 0 ).length;
		support.getIdNotName = !doc.getElementById( expando );

		// Cleanup
		docElem.removeChild( div );

		return pass;
	});

	// IE6/7 return modified attributes
	Expr.attrHandle = assert(function( div ) {
		div.innerHTML = "<a href='#'></a>";
		return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
			div.firstChild.getAttribute("href") === "#";
	}) ?
		{} :
		{
			"href": function( elem ) {
				return elem.getAttribute( "href", 2 );
			},
			"type": function( elem ) {
				return elem.getAttribute("type");
			}
		};

	// ID find and filter
	if ( support.getIdNotName ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [m] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
				var m = context.getElementById( id );

				return m ?
					m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
						[m] :
						undefined :
					[];
			}
		};
		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.tagNameNoComments ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Name
	Expr.find["NAME"] = support.getByName && function( tag, context ) {
		if ( typeof context.getElementsByName !== strundefined ) {
			return context.getElementsByName( name );
		}
	};

	// Class
	Expr.find["CLASS"] = support.getByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) {
			return context.getElementsByClassName( className );
		}
	};

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21),
	// no need to also add to buggyMatches since matches checks buggyQSA
	// A support test would require too much code (would include document ready)
	rbuggyQSA = [ ":focus" ];

	if ( (support.qsa = isNative(doc.querySelectorAll)) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explictly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select><option selected=''></option></select>";

			// IE8 - Some boolean attributes are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

		assert(function( div ) {

			// Opera 10-12/IE8 - ^= $= *= and empty values
			// Should not select anything
			div.innerHTML = "<input type='hidden' i=''/>";
			if ( div.querySelectorAll("[i^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.webkitMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = new RegExp( rbuggyMatches.join("|") );

	// Element contains another
	// Purposefully does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	// Document order sorting
	sortOrder = docElem.compareDocumentPosition ?
	function( a, b ) {
		var compare;

		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) {
			if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) {
				if ( a === doc || contains( preferredDoc, a ) ) {
					return -1;
				}
				if ( b === doc || contains( preferredDoc, b ) ) {
					return 1;
				}
				return 0;
			}
			return compare & 4 ? -1 : 1;
		}

		return a.compareDocumentPosition ? -1 : 1;
	} :
	function( a, b ) {
		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;

		// Parentless nodes are either documents or disconnected
		} else if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	// Always assume the presence of duplicates if sort doesn't
	// pass them to our comparison function (as in Google Chrome).
	hasDuplicate = false;
	[0, 0].sort( sortOrder );
	support.detectDuplicates = hasDuplicate;

	return document;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	// rbuggyQSA always contains :focus, so no need for an existence check
	if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) {
		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch(e) {}
	}

	return Sizzle( expr, document, null, [elem] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	var val;

	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	if ( !documentIsXML ) {
		name = name.toLowerCase();
	}
	if ( (val = Expr.attrHandle[ name ]) ) {
		return val( elem );
	}
	if ( documentIsXML || support.attributes ) {
		return elem.getAttribute( name );
	}
	return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
		name :
		val && val.specified ? val.value : null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

// Document sorting and removing duplicates
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		i = 1,
		j = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		for ( ; (elem = results[i]); i++ ) {
			if ( elem === results[ i - 1 ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	return results;
};

function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

// Returns a function to use in pseudos for input types
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

// Returns a function to use in pseudos for buttons
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

// Returns a function to use in pseudos for positionals
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		for ( ; (node = elem[i]); i++ ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (see #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[5] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[4] ) {
				match[2] = match[4];

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeName ) {
			if ( nodeName === "*" ) {
				return function() { return true; };
			}

			nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
			};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {

								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifider
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsXML ?
						elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
						elem.lang) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
			//   not comment, processing instructions, or others
			// Thanks to Diego Perini for the nodeName shortcut
			//   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
			// use getAttribute instead to test this case
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

function tokenize( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( tokens = [] );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push( {
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			} );
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push( {
					value: matched,
					type: type,
					matches: match
				} );
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
}

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var data, cache, outerCache,
				dirkey = dirruns + " " + doneName;

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
							if ( (data = cache[1]) === true || data === cachedruns ) {
								return data === true;
							}
						} else {
							cache = outerCache[ dir ] = [ dirkey ];
							cache[1] = matcher( elem, context, xml ) || cachedruns;
							if ( cache[1] === true ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	// A counter to specify which element is currently being matched
	var matcherCachedRuns = 0,
		bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, expandContext ) {
			var elem, j, matcher,
				setMatched = [],
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				outermost = expandContext != null,
				contextBackup = outermostContext,
				// We must always have either seed elements or context
				elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);

			if ( outermost ) {
				outermostContext = context !== document && context;
				cachedruns = matcherCachedRuns;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			for ( ; (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
						cachedruns = ++matcherCachedRuns;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !group ) {
			group = tokenize( selector );
		}
		i = group.length;
		while ( i-- ) {
			cached = matcherFromTokens( group[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
	}
	return cached;
};

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function select( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		match = tokenize( selector );

	if ( !seed ) {
		// Try to minimize operations if there is only one group
		if ( match.length === 1 ) {

			// Take a shortcut and set the context if the root selector is an ID
			tokens = match[0] = match[0].slice( 0 );
			if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
					context.nodeType === 9 && !documentIsXML &&
					Expr.relative[ tokens[1].type ] ) {

				context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0];
				if ( !context ) {
					return results;
				}

				selector = selector.slice( tokens.shift().value.length );
			}

			// Fetch a seed set for right-to-left matching
			i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
			while ( i-- ) {
				token = tokens[i];

				// Abort if we hit a combinator
				if ( Expr.relative[ (type = token.type) ] ) {
					break;
				}
				if ( (find = Expr.find[ type ]) ) {
					// Search, expanding context for leading sibling combinators
					if ( (seed = find(
						token.matches[0].replace( runescape, funescape ),
						rsibling.test( tokens[0].type ) && context.parentNode || context
					)) ) {

						// If seed is empty or no tokens remain, we can return early
						tokens.splice( i, 1 );
						selector = seed.length && toSelector( tokens );
						if ( !selector ) {
							push.apply( results, slice.call( seed, 0 ) );
							return results;
						}

						break;
					}
				}
			}
		}
	}

	// Compile and execute a filtering function
	// Provide `match` to avoid retokenization if we modified the selector above
	compile( selector, match )(
		seed,
		context,
		documentIsXML,
		results,
		rsibling.test( selector )
	);
	return results;
}

// Deprecated
Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Easy API for creating new setFilters
function setFilters() {}
Expr.filters = setFilters.prototype = Expr.pseudos;
Expr.setFilters = new setFilters();

// Initialize with the default document
setDocument();

// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;


})( window );
var runtil = /Until$/,
	rparentsprev = /^(?:parents|prev(?:Until|All))/,
	isSimple = /^.[^:#\[\.,]*$/,
	rneedsContext = jQuery.expr.match.needsContext,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.fn.extend({
	find: function( selector ) {
		var i, ret, self,
			len = this.length;

		if ( typeof selector !== "string" ) {
			self = this;
			return this.pushStack( jQuery( selector ).filter(function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			}) );
		}

		ret = [];
		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, this[ i ], ret );
		}

		// Needed because $( selector, context ) becomes $( context ).find( selector )
		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
		ret.selector = ( this.selector ? this.selector + " " : "" ) + selector;
		return ret;
	},

	has: function( target ) {
		var i,
			targets = jQuery( target, this ),
			len = targets.length;

		return this.filter(function() {
			for ( i = 0; i < len; i++ ) {
				if ( jQuery.contains( this, targets[i] ) ) {
					return true;
				}
			}
		});
	},

	not: function( selector ) {
		return this.pushStack( winnow(this, selector, false) );
	},

	filter: function( selector ) {
		return this.pushStack( winnow(this, selector, true) );
	},

	is: function( selector ) {
		return !!selector && (
			typeof selector === "string" ?
				// If this is a positional/relative selector, check membership in the returned set
				// so $("p:first").is("p:last") won't return true for a doc with two "p".
				rneedsContext.test( selector ) ?
					jQuery( selector, this.context ).index( this[0] ) >= 0 :
					jQuery.filter( selector, this ).length > 0 :
				this.filter( selector ).length > 0 );
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			ret = [],
			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
				jQuery( selectors, context || this.context ) :
				0;

		for ( ; i < l; i++ ) {
			cur = this[i];

			while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
					ret.push( cur );
					break;
				}
				cur = cur.parentNode;
			}
		}

		return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
	},

	// Determine the position of an element within
	// the matched set of elements
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
		}

		// index in selector
		if ( typeof elem === "string" ) {
			return jQuery.inArray( this[0], jQuery( elem ) );
		}

		// Locate the position of the desired element
		return jQuery.inArray(
			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[0] : elem, this );
	},

	add: function( selector, context ) {
		var set = typeof selector === "string" ?
				jQuery( selector, context ) :
				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
			all = jQuery.merge( this.get(), set );

		return this.pushStack( jQuery.unique(all) );
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter(selector)
		);
	}
});

jQuery.fn.andSelf = jQuery.fn.addBack;

function sibling( cur, dir ) {
	do {
		cur = cur[ dir ];
	} while ( cur && cur.nodeType !== 1 );

	return cur;
}

jQuery.each({
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return jQuery.dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return jQuery.dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return jQuery.dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return jQuery.sibling( elem.firstChild );
	},
	contents: function( elem ) {
		return jQuery.nodeName( elem, "iframe" ) ?
			elem.contentDocument || elem.contentWindow.document :
			jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var ret = jQuery.map( this, fn, until );

		if ( !runtil.test( name ) ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			ret = jQuery.filter( selector, ret );
		}

		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;

		if ( this.length > 1 && rparentsprev.test( name ) ) {
			ret = ret.reverse();
		}

		return this.pushStack( ret );
	};
});

jQuery.extend({
	filter: function( expr, elems, not ) {
		if ( not ) {
			expr = ":not(" + expr + ")";
		}

		return elems.length === 1 ?
			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
			jQuery.find.matches(expr, elems);
	},

	dir: function( elem, dir, until ) {
		var matched = [],
			cur = elem[ dir ];

		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
			if ( cur.nodeType === 1 ) {
				matched.push( cur );
			}
			cur = cur[dir];
		}
		return matched;
	},

	sibling: function( n, elem ) {
		var r = [];

		for ( ; n; n = n.nextSibling ) {
			if ( n.nodeType === 1 && n !== elem ) {
				r.push( n );
			}
		}

		return r;
	}
});

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {

	// Can't pass null or undefined to indexOf in Firefox 4
	// Set to 0 to skip string check
	qualifier = qualifier || 0;

	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep(elements, function( elem, i ) {
			var retVal = !!qualifier.call( elem, i, elem );
			return retVal === keep;
		});

	} else if ( qualifier.nodeType ) {
		return jQuery.grep(elements, function( elem ) {
			return ( elem === qualifier ) === keep;
		});

	} else if ( typeof qualifier === "string" ) {
		var filtered = jQuery.grep(elements, function( elem ) {
			return elem.nodeType === 1;
		});

		if ( isSimple.test( qualifier ) ) {
			return jQuery.filter(qualifier, filtered, !keep);
		} else {
			qualifier = jQuery.filter( qualifier, filtered );
		}
	}

	return jQuery.grep(elements, function( elem ) {
		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
	});
}
function createSafeFragment( document ) {
	var list = nodeNames.split( "|" ),
		safeFrag = document.createDocumentFragment();

	if ( safeFrag.createElement ) {
		while ( list.length ) {
			safeFrag.createElement(
				list.pop()
			);
		}
	}
	return safeFrag;
}

var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
	rleadingWhitespace = /^\s+/,
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
	rtagName = /<([\w:]+)/,
	rtbody = /<tbody/i,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style|link)/i,
	manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /^$|\/(?:java|ecma)script/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

	// We have to close these tags to support XHTML (#13200)
	wrapMap = {
		option: [ 1, "<select multiple='multiple'>", "</select>" ],
		legend: [ 1, "<fieldset>", "</fieldset>" ],
		area: [ 1, "<map>", "</map>" ],
		param: [ 1, "<object>", "</object>" ],
		thead: [ 1, "<table>", "</table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
		// unless wrapped in a div with non-breaking characters in front of it.
		_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
	},
	safeFragment = createSafeFragment( document ),
	fragmentDiv = safeFragment.appendChild( document.createElement("div") );

wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

jQuery.fn.extend({
	text: function( value ) {
		return jQuery.access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
		}, null, value, arguments.length );
	},

	wrapAll: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function(i) {
				jQuery(this).wrapAll( html.call(this, i) );
			});
		}

		if ( this[0] ) {
			// The elements to wrap the target around
			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);

			if ( this[0].parentNode ) {
				wrap.insertBefore( this[0] );
			}

			wrap.map(function() {
				var elem = this;

				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
					elem = elem.firstChild;
				}

				return elem;
			}).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function(i) {
				jQuery(this).wrapInner( html.call(this, i) );
			});
		}

		return this.each(function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		});
	},

	wrap: function( html ) {
		var isFunction = jQuery.isFunction( html );

		return this.each(function(i) {
			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
		});
	},

	unwrap: function() {
		return this.parent().each(function() {
			if ( !jQuery.nodeName( this, "body" ) ) {
				jQuery( this ).replaceWith( this.childNodes );
			}
		}).end();
	},

	append: function() {
		return this.domManip(arguments, true, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				this.appendChild( elem );
			}
		});
	},

	prepend: function() {
		return this.domManip(arguments, true, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				this.insertBefore( elem, this.firstChild );
			}
		});
	},

	before: function() {
		return this.domManip( arguments, false, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		});
	},

	after: function() {
		return this.domManip( arguments, false, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		});
	},

	// keepData is for internal use only--do not document
	remove: function( selector, keepData ) {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
				if ( !keepData && elem.nodeType === 1 ) {
					jQuery.cleanData( getAll( elem ) );
				}

				if ( elem.parentNode ) {
					if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
						setGlobalEval( getAll( elem, "script" ) );
					}
					elem.parentNode.removeChild( elem );
				}
			}
		}

		return this;
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			// Remove element nodes and prevent memory leaks
			if ( elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem, false ) );
			}

			// Remove any remaining nodes
			while ( elem.firstChild ) {
				elem.removeChild( elem.firstChild );
			}

			// If this is a select, ensure that it displays empty (#12336)
			// Support: IE<9
			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
				elem.options.length = 0;
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map( function () {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		});
	},

	html: function( value ) {
		return jQuery.access( this, function( value ) {
			var elem = this[0] || {},
				i = 0,
				l = this.length;

			if ( value === undefined ) {
				return elem.nodeType === 1 ?
					elem.innerHTML.replace( rinlinejQuery, "" ) :
					undefined;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
				( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
				!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {

				value = value.replace( rxhtmlTag, "<$1></$2>" );

				try {
					for (; i < l; i++ ) {
						// Remove element nodes and prevent memory leaks
						elem = this[i] || {};
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch(e) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function( value ) {
		var isFunc = jQuery.isFunction( value );

		// Make sure that the elements are removed from the DOM before they are inserted
		// this can help fix replacing a parent with child elements
		if ( !isFunc && typeof value !== "string" ) {
			value = jQuery( value ).not( this ).detach();
		}

		return this.domManip( [ value ], true, function( elem ) {
			var next = this.nextSibling,
				parent = this.parentNode;

			if ( parent ) {
				jQuery( this ).remove();
				parent.insertBefore( elem, next );
			}
		});
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, table, callback ) {

		// Flatten any nested arrays
		args = core_concat.apply( [], args );

		var first, node, hasScripts,
			scripts, doc, fragment,
			i = 0,
			l = this.length,
			set = this,
			iNoClone = l - 1,
			value = args[0],
			isFunction = jQuery.isFunction( value );

		// We can't cloneNode fragments that contain checked, in WebKit
		if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
			return this.each(function( index ) {
				var self = set.eq( index );
				if ( isFunction ) {
					args[0] = value.call( this, index, table ? self.html() : undefined );
				}
				self.domManip( args, table, callback );
			});
		}

		if ( l ) {
			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				table = table && jQuery.nodeName( first, "tr" );
				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
				hasScripts = scripts.length;

				// Use the original fragment for the last item instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				for ( ; i < l; i++ ) {
					node = fragment;

					if ( i !== iNoClone ) {
						node = jQuery.clone( node, true, true );

						// Keep references to cloned scripts for later restoration
						if ( hasScripts ) {
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}

					callback.call(
						table && jQuery.nodeName( this[i], "table" ) ?
							findOrAppend( this[i], "tbody" ) :
							this[i],
						node,
						i
					);
				}

				if ( hasScripts ) {
					doc = scripts[ scripts.length - 1 ].ownerDocument;

					// Reenable scripts
					jQuery.map( scripts, restoreScript );

					// Evaluate executable scripts on first document insertion
					for ( i = 0; i < hasScripts; i++ ) {
						node = scripts[ i ];
						if ( rscriptType.test( node.type || "" ) &&
							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {

							if ( node.src ) {
								// Hope ajax is available...
								jQuery.ajax({
									url: node.src,
									type: "GET",
									dataType: "script",
									async: false,
									global: false,
									"throws": true
								});
							} else {
								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
							}
						}
					}
				}

				// Fix #11809: Avoid leaking memory
				fragment = first = null;
			}
		}

		return this;
	}
});

function findOrAppend( elem, tag ) {
	return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	var attr = elem.getAttributeNode("type");
	elem.type = ( attr && attr.specified ) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	var match = rscriptTypeMasked.exec( elem.type );
	if ( match ) {
		elem.type = match[1];
	} else {
		elem.removeAttribute("type");
	}
	return elem;
}

// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var elem,
		i = 0;
	for ( ; (elem = elems[i]) != null; i++ ) {
		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
	}
}

function cloneCopyEvent( src, dest ) {

	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
		return;
	}

	var type, i, l,
		oldData = jQuery._data( src ),
		curData = jQuery._data( dest, oldData ),
		events = oldData.events;

	if ( events ) {
		delete curData.handle;
		curData.events = {};

		for ( type in events ) {
			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
				jQuery.event.add( dest, type, events[ type ][ i ] );
			}
		}
	}

	// make the cloned public data object a copy from the original
	if ( curData.data ) {
		curData.data = jQuery.extend( {}, curData.data );
	}
}

function fixCloneNodeIssues( src, dest ) {
	var nodeName, e, data;

	// We do not need to do anything for non-Elements
	if ( dest.nodeType !== 1 ) {
		return;
	}

	nodeName = dest.nodeName.toLowerCase();

	// IE6-8 copies events bound via attachEvent when using cloneNode.
	if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
		data = jQuery._data( dest );

		for ( e in data.events ) {
			jQuery.removeEvent( dest, e, data.handle );
		}

		// Event data gets referenced instead of copied if the expando gets copied too
		dest.removeAttribute( jQuery.expando );
	}

	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
	if ( nodeName === "script" && dest.text !== src.text ) {
		disableScript( dest ).text = src.text;
		restoreScript( dest );

	// IE6-10 improperly clones children of object elements using classid.
	// IE10 throws NoModificationAllowedError if parent is null, #12132.
	} else if ( nodeName === "object" ) {
		if ( dest.parentNode ) {
			dest.outerHTML = src.outerHTML;
		}

		// This path appears unavoidable for IE9. When cloning an object
		// element in IE9, the outerHTML strategy above is not sufficient.
		// If the src has innerHTML and the destination does not,
		// copy the src.innerHTML into the dest.innerHTML. #10324
		if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
			dest.innerHTML = src.innerHTML;
		}

	} else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
		// IE6-8 fails to persist the checked state of a cloned checkbox
		// or radio button. Worse, IE6-7 fail to give the cloned element
		// a checked appearance if the defaultChecked value isn't also set

		dest.defaultChecked = dest.checked = src.checked;

		// IE6-7 get confused and end up setting the value of a cloned
		// checkbox/radio button to an empty string instead of "on"
		if ( dest.value !== src.value ) {
			dest.value = src.value;
		}

	// IE6-8 fails to return the selected option to the default selected
	// state when cloning options
	} else if ( nodeName === "option" ) {
		dest.defaultSelected = dest.selected = src.defaultSelected;

	// IE6-8 fails to set the defaultValue to the correct value when
	// cloning other types of input fields
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			i = 0,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone(true);
			jQuery( insert[i] )[ original ]( elems );

			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
			core_push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
});

function getAll( context, tag ) {
	var elems, elem,
		i = 0,
		found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
			typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) :
			undefined;

	if ( !found ) {
		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
			if ( !tag || jQuery.nodeName( elem, tag ) ) {
				found.push( elem );
			} else {
				jQuery.merge( found, getAll( elem, tag ) );
			}
		}
	}

	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
		jQuery.merge( [ context ], found ) :
		found;
}

// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
	if ( manipulation_rcheckableType.test( elem.type ) ) {
		elem.defaultChecked = elem.checked;
	}
}

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var destElements, node, clone, i, srcElements,
			inPage = jQuery.contains( elem.ownerDocument, elem );

		if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
			clone = elem.cloneNode( true );

		// IE<=8 does not properly clone detached, unknown element nodes
		} else {
			fragmentDiv.innerHTML = elem.outerHTML;
			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
		}

		if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {

			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			// Fix all IE cloning issues
			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
				// Ensure that the destination node is not null; Fixes #9587
				if ( destElements[i] ) {
					fixCloneNodeIssues( node, destElements[i] );
				}
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
					cloneCopyEvent( node, destElements[i] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		destElements = srcElements = node = null;

		// Return the cloned set
		return clone;
	},

	buildFragment: function( elems, context, scripts, selection ) {
		var j, elem, contains,
			tmp, tag, tbody, wrap,
			l = elems.length,

			// Ensure a safe fragment
			safe = createSafeFragment( context ),

			nodes = [],
			i = 0;

		for ( ; i < l; i++ ) {
			elem = elems[ i ];

			if ( elem || elem === 0 ) {

				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

				// Convert non-html into a text node
				} else if ( !rhtml.test( elem ) ) {
					nodes.push( context.createTextNode( elem ) );

				// Convert html into DOM nodes
				} else {
					tmp = tmp || safe.appendChild( context.createElement("div") );

					// Deserialize a standard representation
					tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;

					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];

					// Descend through wrappers to the right content
					j = wrap[0];
					while ( j-- ) {
						tmp = tmp.lastChild;
					}

					// Manually add leading whitespace removed by IE
					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
					}

					// Remove IE's autoinserted <tbody> from table fragments
					if ( !jQuery.support.tbody ) {

						// String was a <table>, *may* have spurious <tbody>
						elem = tag === "table" && !rtbody.test( elem ) ?
							tmp.firstChild :

							// String was a bare <thead> or <tfoot>
							wrap[1] === "<table>" && !rtbody.test( elem ) ?
								tmp :
								0;

						j = elem && elem.childNodes.length;
						while ( j-- ) {
							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
								elem.removeChild( tbody );
							}
						}
					}

					jQuery.merge( nodes, tmp.childNodes );

					// Fix #12392 for WebKit and IE > 9
					tmp.textContent = "";

					// Fix #12392 for oldIE
					while ( tmp.firstChild ) {
						tmp.removeChild( tmp.firstChild );
					}

					// Remember the top-level container for proper cleanup
					tmp = safe.lastChild;
				}
			}
		}

		// Fix #11356: Clear elements from fragment
		if ( tmp ) {
			safe.removeChild( tmp );
		}

		// Reset defaultChecked for any radios and checkboxes
		// about to be appended to the DOM in IE 6/7 (#8060)
		if ( !jQuery.support.appendChecked ) {
			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
		}

		i = 0;
		while ( (elem = nodes[ i++ ]) ) {

			// #4087 - If origin and destination elements are the same, and this is
			// that element, do not do anything
			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
				continue;
			}

			contains = jQuery.contains( elem.ownerDocument, elem );

			// Append to fragment
			tmp = getAll( safe.appendChild( elem ), "script" );

			// Preserve script evaluation history
			if ( contains ) {
				setGlobalEval( tmp );
			}

			// Capture executables
			if ( scripts ) {
				j = 0;
				while ( (elem = tmp[ j++ ]) ) {
					if ( rscriptType.test( elem.type || "" ) ) {
						scripts.push( elem );
					}
				}
			}
		}

		tmp = null;

		return safe;
	},

	cleanData: function( elems, /* internal */ acceptData ) {
		var elem, type, id, data,
			i = 0,
			internalKey = jQuery.expando,
			cache = jQuery.cache,
			deleteExpando = jQuery.support.deleteExpando,
			special = jQuery.event.special;

		for ( ; (elem = elems[i]) != null; i++ ) {

			if ( acceptData || jQuery.acceptData( elem ) ) {

				id = elem[ internalKey ];
				data = id && cache[ id ];

				if ( data ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}

					// Remove cache only if it was not already removed by jQuery.event.remove
					if ( cache[ id ] ) {

						delete cache[ id ];

						// IE does not allow us to delete expando properties from nodes,
						// nor does it have a removeAttribute function on Document nodes;
						// we must handle all of these cases
						if ( deleteExpando ) {
							delete elem[ internalKey ];

						} else if ( typeof elem.removeAttribute !== core_strundefined ) {
							elem.removeAttribute( internalKey );

						} else {
							elem[ internalKey ] = null;
						}

						core_deletedIds.push( id );
					}
				}
			}
		}
	}
});
var iframe, getStyles, curCSS,
	ralpha = /alpha\([^)]*\)/i,
	ropacity = /opacity\s*=\s*([^)]*)/,
	rposition = /^(top|right|bottom|left)$/,
	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rmargin = /^margin/,
	rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
	rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
	rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
	elemdisplay = { BODY: "block" },

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: 0,
		fontWeight: 400
	},

	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];

// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {

	// shortcut for names that are not vendor prefixed
	if ( name in style ) {
		return name;
	}

	// check for vendor prefixed names
	var capName = name.charAt(0).toUpperCase() + name.slice(1),
		origName = name,
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in style ) {
			return name;
		}
	}

	return origName;
}

function isHidden( elem, el ) {
	// isHidden might be called from jQuery#filter function;
	// in that case, element will be second argument
	elem = el || elem;
	return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
}

function showHide( elements, show ) {
	var display, elem, hidden,
		values = [],
		index = 0,
		length = elements.length;

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		values[ index ] = jQuery._data( elem, "olddisplay" );
		display = elem.style.display;
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && display === "none" ) {
				elem.style.display = "";
			}

			// Set elements which have been overridden with display: none
			// in a stylesheet to whatever the default browser style is
			// for such an element
			if ( elem.style.display === "" && isHidden( elem ) ) {
				values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
			}
		} else {

			if ( !values[ index ] ) {
				hidden = isHidden( elem );

				if ( display && display !== "none" || !hidden ) {
					jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
				}
			}
		}
	}

	// Set the display of most of the elements in a second loop
	// to avoid the constant reflow
	for ( index = 0; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
			elem.style.display = show ? values[ index ] || "" : "none";
		}
	}

	return elements;
}

jQuery.fn.extend({
	css: function( name, value ) {
		return jQuery.access( this, function( elem, name, value ) {
			var len, styles,
				map = {},
				i = 0;

			if ( jQuery.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	},
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		var bool = typeof state === "boolean";

		return this.each(function() {
			if ( bool ? state : isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {
					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Exclude the following css properties to add px
	cssNumber: {
		"columnCount": true,
		"fillOpacity": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		// normalize float css property
		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
	},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {
		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = jQuery.camelCase( name ),
			style = elem.style;

		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// convert relative number strings (+= or -=) to relative numbers. #7345
			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that NaN and null values aren't set. See: #7116
			if ( value == null || type === "number" && isNaN( value ) ) {
				return;
			}

			// If a number was passed in, add 'px' to the (except for certain CSS properties)
			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
				value += "px";
			}

			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
			// but it would mean to define eight (for every problematic property) identical functions
			if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {

				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
				// Fixes bug #5509
				try {
					style[ name ] = value;
				} catch(e) {}
			}

		} else {
			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var num, val, hooks,
			origName = jQuery.camelCase( name );

		// Make sure that we're working with the right name
		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		//convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Return, converting to number if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
		}
		return val;
	},

	// A method for quickly swapping in/out CSS properties to get correct calculations
	swap: function( elem, options, callback, args ) {
		var ret, name,
			old = {};

		// Remember the old values, and insert the new ones
		for ( name in options ) {
			old[ name ] = elem.style[ name ];
			elem.style[ name ] = options[ name ];
		}

		ret = callback.apply( elem, args || [] );

		// Revert the old values
		for ( name in options ) {
			elem.style[ name ] = old[ name ];
		}

		return ret;
	}
});

// NOTE: we've included the "window" in window.getComputedStyle
// because jsdom on node.js will break without it.
if ( window.getComputedStyle ) {
	getStyles = function( elem ) {
		return window.getComputedStyle( elem, null );
	};

	curCSS = function( elem, name, _computed ) {
		var width, minWidth, maxWidth,
			computed = _computed || getStyles( elem ),

			// getPropertyValue is only needed for .css('filter') in IE9, see #12537
			ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
			style = elem.style;

		if ( computed ) {

			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
				ret = jQuery.style( elem, name );
			}

			// A tribute to the "awesome hack by Dean Edwards"
			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {

				// Remember the original values
				width = style.width;
				minWidth = style.minWidth;
				maxWidth = style.maxWidth;

				// Put in the new values to get a computed value out
				style.minWidth = style.maxWidth = style.width = ret;
				ret = computed.width;

				// Revert the changed values
				style.width = width;
				style.minWidth = minWidth;
				style.maxWidth = maxWidth;
			}
		}

		return ret;
	};
} else if ( document.documentElement.currentStyle ) {
	getStyles = function( elem ) {
		return elem.currentStyle;
	};

	curCSS = function( elem, name, _computed ) {
		var left, rs, rsLeft,
			computed = _computed || getStyles( elem ),
			ret = computed ? computed[ name ] : undefined,
			style = elem.style;

		// Avoid setting ret to empty string here
		// so we don't default to auto
		if ( ret == null && style && style[ name ] ) {
			ret = style[ name ];
		}

		// From the awesome hack by Dean Edwards
		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

		// If we're not dealing with a regular pixel number
		// but a number that has a weird ending, we need to convert it to pixels
		// but not position css attributes, as those are proportional to the parent element instead
		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {

			// Remember the original values
			left = style.left;
			rs = elem.runtimeStyle;
			rsLeft = rs && rs.left;

			// Put in the new values to get a computed value out
			if ( rsLeft ) {
				rs.left = elem.currentStyle.left;
			}
			style.left = name === "fontSize" ? "1em" : ret;
			ret = style.pixelLeft + "px";

			// Revert the changed values
			style.left = left;
			if ( rsLeft ) {
				rs.left = rsLeft;
			}
		}

		return ret === "" ? "auto" : ret;
	};
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i = extra === ( isBorderBox ? "border" : "content" ) ?
		// If we already have the right measurement, avoid augmentation
		4 :
		// Otherwise initialize for horizontal or vertical properties
		name === "width" ? 1 : 0,

		val = 0;

	for ( ; i < 4; i += 2 ) {
		// both box models exclude margin, so add it if we want it
		if ( extra === "margin" ) {
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
		}

		if ( isBorderBox ) {
			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// at this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		} else {
			// at this point, extra isn't content, so add padding
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// at this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {

	// Start with offset property, which is equivalent to the border-box value
	var valueIsBorderBox = true,
		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		styles = getStyles( elem ),
		isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// some non-html elements return undefined for offsetWidth, so check for null/undefined
	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
	if ( val <= 0 || val == null ) {
		// Fall back to computed then uncomputed css if necessary
		val = curCSS( elem, name, styles );
		if ( val < 0 || val == null ) {
			val = elem.style[ name ];
		}

		// Computed unit is not pixels. Stop here and return.
		if ( rnumnonpx.test(val) ) {
			return val;
		}

		// we need the check for style in case a browser which returns unreliable values
		// for getComputedStyle silently falls back to the reliable elem.style
		valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );

		// Normalize "", auto, and prepare for extra
		val = parseFloat( val ) || 0;
	}

	// use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

// Try to determine the default display value of an element
function css_defaultDisplay( nodeName ) {
	var doc = document,
		display = elemdisplay[ nodeName ];

	if ( !display ) {
		display = actualDisplay( nodeName, doc );

		// If the simple way fails, read from inside an iframe
		if ( display === "none" || !display ) {
			// Use the already-created iframe if possible
			iframe = ( iframe ||
				jQuery("<iframe frameborder='0' width='0' height='0'/>")
				.css( "cssText", "display:block !important" )
			).appendTo( doc.documentElement );

			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
			doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
			doc.write("<!doctype html><html><body>");
			doc.close();

			display = actualDisplay( nodeName, doc );
			iframe.detach();
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return display;
}

// Called ONLY from within css_defaultDisplay
function actualDisplay( name, doc ) {
	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
		display = jQuery.css( elem[0], "display" );
	elem.remove();
	return display;
}

jQuery.each([ "height", "width" ], function( i, name ) {
	jQuery.cssHooks[ name ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {
				// certain elements can have dimension info if we invisibly show them
				// however, it must have a current display style that would benefit from this
				return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
					jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					}) :
					getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var styles = extra && getStyles( elem );
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				) : 0
			);
		}
	};
});

if ( !jQuery.support.opacity ) {
	jQuery.cssHooks.opacity = {
		get: function( elem, computed ) {
			// IE uses filters for opacity
			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
				computed ? "1" : "";
		},

		set: function( elem, value ) {
			var style = elem.style,
				currentStyle = elem.currentStyle,
				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
				filter = currentStyle && currentStyle.filter || style.filter || "";

			// IE has trouble with opacity if it does not have layout
			// Force it by setting the zoom level
			style.zoom = 1;

			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
			// if value === "", then remove inline opacity #12685
			if ( ( value >= 1 || value === "" ) &&
					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
					style.removeAttribute ) {

				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
				// if "filter:" is present at all, clearType is disabled, we want to avoid this
				// style.removeAttribute is IE Only, but so apparently is this code path...
				style.removeAttribute( "filter" );

				// if there is no filter style applied in a css rule or unset inline opacity, we are done
				if ( value === "" || currentStyle && !currentStyle.filter ) {
					return;
				}
			}

			// otherwise, set new filter values
			style.filter = ralpha.test( filter ) ?
				filter.replace( ralpha, opacity ) :
				filter + " " + opacity;
		}
	};
}

// These hooks cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
jQuery(function() {
	if ( !jQuery.support.reliableMarginRight ) {
		jQuery.cssHooks.marginRight = {
			get: function( elem, computed ) {
				if ( computed ) {
					// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
					// Work around by temporarily setting element display to inline-block
					return jQuery.swap( elem, { "display": "inline-block" },
						curCSS, [ elem, "marginRight" ] );
				}
			}
		};
	}

	// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
	// getComputedStyle returns percent when specified for top/left/bottom/right
	// rather than make the css module depend on the offset module, we just check for it here
	if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
		jQuery.each( [ "top", "left" ], function( i, prop ) {
			jQuery.cssHooks[ prop ] = {
				get: function( elem, computed ) {
					if ( computed ) {
						computed = curCSS( elem, prop );
						// if curCSS returns percentage, fallback to offset
						return rnumnonpx.test( computed ) ?
							jQuery( elem ).position()[ prop ] + "px" :
							computed;
					}
				}
			};
		});
	}

});

if ( jQuery.expr && jQuery.expr.filters ) {
	jQuery.expr.filters.hidden = function( elem ) {
		// Support: Opera <= 12.12
		// Opera reports offsetWidths and offsetHeights less than zero on some elements
		return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
			(!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
	};

	jQuery.expr.filters.visible = function( elem ) {
		return !jQuery.expr.filters.hidden( elem );
	};
}

// These hooks are used by animate to expand properties
jQuery.each({
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( !rmargin.test( prefix ) ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
});
var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

jQuery.fn.extend({
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map(function(){
			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		})
		.filter(function(){
			var type = this.type;
			// Use .is(":disabled") so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !manipulation_rcheckableType.test( type ) );
		})
		.map(function( i, elem ){
			var val = jQuery( this ).val();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val ){
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});

//Serialize an array of form elements or a set of
//key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, value ) {
			// If value is a function, invoke it and return its value
			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
		};

	// Set traditional to true for jQuery <= 1.3.2 behavior.
	if ( traditional === undefined ) {
		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		});

	} else {
		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" ).replace( r20, "+" );
};

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( jQuery.isArray( obj ) ) {
		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {
				// Treat each array item as a scalar.
				add( prefix, v );

			} else {
				// Item is non-scalar (array or object), encode its numeric index.
				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
			}
		});

	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {
		// Serialize scalar item.
		add( prefix, obj );
	}
}
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {

	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
});

jQuery.fn.hover = function( fnOver, fnOut ) {
	return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
};
var
	// Document location
	ajaxLocParts,
	ajaxLocation,
	ajax_nonce = jQuery.now(),

	ajax_rquery = /\?/,
	rhash = /#.*$/,
	rts = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,

	// Keep a copy of the old load method
	_load = jQuery.fn.load,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
	ajaxLocation = location.href;
} catch( e ) {
	// Use the href attribute of an A element
	// since IE will modify it given document.location
	ajaxLocation = document.createElement( "a" );
	ajaxLocation.href = "";
	ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			while ( (dataType = dataTypes[i++]) ) {
				// Prepend if requested
				if ( dataType[0] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );

				// Otherwise append
				} else {
					(structure[ dataType ] = structure[ dataType ] || []).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		});
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var deep, key,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	var selector, response, type,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = url.slice( off, url.length );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( jQuery.isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax({
			url: url,

			// if "type" variable is undefined, then "GET" method will be used
			type: type,
			dataType: "html",
			data: params
		}).done(function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		}).complete( callback && function( jqXHR, status ) {
			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
		});
	}

	return this;
};

// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
	jQuery.fn[ type ] = function( fn ){
		return this.on( type, fn );
	};
});

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {
		// shift arguments if data argument was omitted
		if ( jQuery.isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		return jQuery.ajax({
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		});
	};
});

jQuery.extend({

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: ajaxLocation,
		type: "GET",
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": window.String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": jQuery.parseJSON,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var // Cross-domain detection vars
			parts,
			// Loop variable
			i,
			// URL without anti-cache param
			cacheURL,
			// Response headers as string
			responseHeadersString,
			// timeout handle
			timeoutTimer,

			// To know if global events are to be dispatched
			fireGlobals,

			transport,
			// Response headers
			responseHeaders,
			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
				jQuery( callbackContext ) :
				jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},
			// The jqXHR state
			state = 0,
			// Default abort message
			strAbort = "canceled",
			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( state === 2 ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( (match = rheaders.exec( responseHeadersString )) ) {
								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					var lname = name.toLowerCase();
					if ( !state ) {
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( state < 2 ) {
							for ( code in map ) {
								// Lazy-add the new callback in a way that preserves old ones
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						} else {
							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR ).complete = completeDeferred.add;
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];

		// A cross-domain request is in order when we have a protocol:host:port mismatch
		if ( s.crossDomain == null ) {
			parts = rurl.exec( s.url.toLowerCase() );
			s.crossDomain = !!( parts &&
				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
			);
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( state === 2 ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		fireGlobals = s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger("ajaxStart");
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		cacheURL = s.url;

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// If data is available, append data to url
			if ( s.data ) {
				cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add anti-cache in url if needed
			if ( s.cache === false ) {
				s.url = rts.test( cacheURL ) ?

					// If there is already a '_' parameter, set its value
					cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :

					// Otherwise add one to the end
					cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
			}
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
			// Abort if not done already and return
			return jqXHR.abort();
		}

		// aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		for ( i in { success: 1, error: 1, complete: 1 } ) {
			jqXHR[ i ]( s[ i ] );
		}

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}
			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = setTimeout(function() {
					jqXHR.abort("timeout");
				}, s.timeout );
			}

			try {
				state = 1;
				transport.send( requestHeaders, done );
			} catch ( e ) {
				// Propagate exception as error if not done
				if ( state < 2 ) {
					done( -1, e );
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Called once
			if ( state === 2 ) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// If successful, handle type chaining
			if ( status >= 200 && status < 300 || status === 304 ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader("Last-Modified");
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader("etag");
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 ) {
					isSuccess = true;
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					isSuccess = true;
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					isSuccess = ajaxConvert( s, response );
					statusText = isSuccess.state;
					success = isSuccess.data;
					error = isSuccess.error;
					isSuccess = !error;
				}
			} else {
				// We extract error from statusText
				// then normalize statusText and status for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger("ajaxStop");
				}
			}
		}

		return jqXHR;
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	}
});

/* Handles responses to an ajax request:
 * - sets all responseXXX fields accordingly
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {
	var firstDataType, ct, finalDataType, type,
		contents = s.contents,
		dataTypes = s.dataTypes,
		responseFields = s.responseFields;

	// Fill responseXXX fields
	for ( type in responseFields ) {
		if ( type in responses ) {
			jqXHR[ responseFields[type] ] = responses[ type ];
		}
	}

	// Remove auto dataType and get content-type in the process
	while( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {
		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}
		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

// Chain conversions given the request and the original response
function ajaxConvert( s, response ) {
	var conv2, current, conv, tmp,
		converters = {},
		i = 0,
		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice(),
		prev = dataTypes[ 0 ];

	// Apply the dataFilter if provided
	if ( s.dataFilter ) {
		response = s.dataFilter( response, s.dataType );
	}

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	// Convert to each sequential dataType, tolerating list modification
	for ( ; (current = dataTypes[++i]); ) {

		// There's only work to do if current dataType is non-auto
		if ( current !== "*" ) {

			// Convert response if prev dataType is non-auto and differs from current
			if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split(" ");
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {
								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.splice( i--, 0, current );
								}

								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s["throws"] ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
						}
					}
				}
			}

			// Update prev for next iteration
			prev = current;
		}
	}

	return { state: "success", data: response };
}
// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /(?:java|ecma)script/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
});

// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
		s.global = false;
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {

	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {

		var script,
			head = document.head || jQuery("head")[0] || document.documentElement;

		return {

			send: function( _, callback ) {

				script = document.createElement("script");

				script.async = true;

				if ( s.scriptCharset ) {
					script.charset = s.scriptCharset;
				}

				script.src = s.url;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function( _, isAbort ) {

					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;

						// Remove the script
						if ( script.parentNode ) {
							script.parentNode.removeChild( script );
						}

						// Dereference the script
						script = null;

						// Callback if not abort
						if ( !isAbort ) {
							callback( 200, "success" );
						}
					}
				};

				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
				// Use native DOM manipulation to avoid our domManip AJAX trickery
				head.insertBefore( script, head.firstChild );
			},

			abort: function() {
				if ( script ) {
					script.onload( undefined, true );
				}
			}
		};
	}
});
var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup({
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters["script json"] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always(function() {
			// Restore preexisting value
			window[ callbackName ] = overwritten;

			// Save back as free
			if ( s[ callbackName ] ) {
				// make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		});

		// Delegate to script
		return "script";
	}
});
var xhrCallbacks, xhrSupported,
	xhrId = 0,
	// #5280: Internet Explorer will keep connections alive if we don't abort on unload
	xhrOnUnloadAbort = window.ActiveXObject && function() {
		// Abort all pending requests
		var key;
		for ( key in xhrCallbacks ) {
			xhrCallbacks[ key ]( undefined, true );
		}
	};

// Functions to create xhrs
function createStandardXHR() {
	try {
		return new window.XMLHttpRequest();
	} catch( e ) {}
}

function createActiveXHR() {
	try {
		return new window.ActiveXObject("Microsoft.XMLHTTP");
	} catch( e ) {}
}

// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
	/* Microsoft failed to properly
	 * implement the XMLHttpRequest in IE7 (can't request local files),
	 * so we use the ActiveXObject when it is available
	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
	 * we need a fallback.
	 */
	function() {
		return !this.isLocal && createStandardXHR() || createActiveXHR();
	} :
	// For all other browsers, use the standard XMLHttpRequest object
	createStandardXHR;

// Determine support properties
xhrSupported = jQuery.ajaxSettings.xhr();
jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = jQuery.support.ajax = !!xhrSupported;

// Create transport if the browser can provide an xhr
if ( xhrSupported ) {

	jQuery.ajaxTransport(function( s ) {
		// Cross domain only allowed if supported through XMLHttpRequest
		if ( !s.crossDomain || jQuery.support.cors ) {

			var callback;

			return {
				send: function( headers, complete ) {

					// Get a new xhr
					var handle, i,
						xhr = s.xhr();

					// Open the socket
					// Passing null username, generates a login popup on Opera (#2865)
					if ( s.username ) {
						xhr.open( s.type, s.url, s.async, s.username, s.password );
					} else {
						xhr.open( s.type, s.url, s.async );
					}

					// Apply custom fields if provided
					if ( s.xhrFields ) {
						for ( i in s.xhrFields ) {
							xhr[ i ] = s.xhrFields[ i ];
						}
					}

					// Override mime type if needed
					if ( s.mimeType && xhr.overrideMimeType ) {
						xhr.overrideMimeType( s.mimeType );
					}

					// X-Requested-With header
					// For cross-domain requests, seeing as conditions for a preflight are
					// akin to a jigsaw puzzle, we simply never set it to be sure.
					// (it can always be set on a per-request basis or even using ajaxSetup)
					// For same-domain requests, won't change header if already provided.
					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
						headers["X-Requested-With"] = "XMLHttpRequest";
					}

					// Need an extra try/catch for cross domain requests in Firefox 3
					try {
						for ( i in headers ) {
							xhr.setRequestHeader( i, headers[ i ] );
						}
					} catch( err ) {}

					// Do send the request
					// This may raise an exception which is actually
					// handled in jQuery.ajax (so no try/catch here)
					xhr.send( ( s.hasContent && s.data ) || null );

					// Listener
					callback = function( _, isAbort ) {
						var status, responseHeaders, statusText, responses;

						// Firefox throws exceptions when accessing properties
						// of an xhr when a network error occurred
						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
						try {

							// Was never called and is aborted or complete
							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {

								// Only called once
								callback = undefined;

								// Do not keep as active anymore
								if ( handle ) {
									xhr.onreadystatechange = jQuery.noop;
									if ( xhrOnUnloadAbort ) {
										delete xhrCallbacks[ handle ];
									}
								}

								// If it's an abort
								if ( isAbort ) {
									// Abort it manually if needed
									if ( xhr.readyState !== 4 ) {
										xhr.abort();
									}
								} else {
									responses = {};
									status = xhr.status;
									responseHeaders = xhr.getAllResponseHeaders();

									// When requesting binary data, IE6-9 will throw an exception
									// on any attempt to access responseText (#11426)
									if ( typeof xhr.responseText === "string" ) {
										responses.text = xhr.responseText;
									}

									// Firefox throws an exception when accessing
									// statusText for faulty cross-domain requests
									try {
										statusText = xhr.statusText;
									} catch( e ) {
										// We normalize with Webkit giving an empty statusText
										statusText = "";
									}

									// Filter status for non standard behaviors

									// If the request is local and we have data: assume a success
									// (success with no data won't get notified, that's the best we
									// can do given current implementations)
									if ( !status && s.isLocal && !s.crossDomain ) {
										status = responses.text ? 200 : 404;
									// IE - #1450: sometimes returns 1223 when it should be 204
									} else if ( status === 1223 ) {
										status = 204;
									}
								}
							}
						} catch( firefoxAccessException ) {
							if ( !isAbort ) {
								complete( -1, firefoxAccessException );
							}
						}

						// Call complete if needed
						if ( responses ) {
							complete( status, statusText, responses, responseHeaders );
						}
					};

					if ( !s.async ) {
						// if we're in sync mode we fire the callback
						callback();
					} else if ( xhr.readyState === 4 ) {
						// (IE6 & IE7) if it's in cache and has been
						// retrieved directly we need to fire the callback
						setTimeout( callback );
					} else {
						handle = ++xhrId;
						if ( xhrOnUnloadAbort ) {
							// Create the active xhrs callbacks list if needed
							// and attach the unload handler
							if ( !xhrCallbacks ) {
								xhrCallbacks = {};
								jQuery( window ).unload( xhrOnUnloadAbort );
							}
							// Add to list of active xhrs callbacks
							xhrCallbacks[ handle ] = callback;
						}
						xhr.onreadystatechange = callback;
					}
				},

				abort: function() {
					if ( callback ) {
						callback( undefined, true );
					}
				}
			};
		}
	});
}
var fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [function( prop, value ) {
			var end, unit,
				tween = this.createTween( prop, value ),
				parts = rfxnum.exec( value ),
				target = tween.cur(),
				start = +target || 0,
				scale = 1,
				maxIterations = 20;

			if ( parts ) {
				end = +parts[2];
				unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );

				// We need to compute starting value
				if ( unit !== "px" && start ) {
					// Iteratively approximate from a nonzero starting point
					// Prefer the current property, because this process will be trivial if it uses the same units
					// Fallback to end or a simple constant
					start = jQuery.css( tween.elem, prop, true ) || end || 1;

					do {
						// If previous iteration zeroed out, double until we get *something*
						// Use a string for doubling factor so we don't accidentally see scale as unchanged below
						scale = scale || ".5";

						// Adjust and apply
						start = start / scale;
						jQuery.style( tween.elem, prop, start + unit );

					// Update scale, tolerating zero or NaN from tween.cur()
					// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
					} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
				}

				tween.unit = unit;
				tween.start = start;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
			}
			return tween;
		}]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	});
	return ( fxNow = jQuery.now() );
}

function createTweens( animation, props ) {
	jQuery.each( props, function( prop, value ) {
		var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
			index = 0,
			length = collection.length;
		for ( ; index < length; index++ ) {
			if ( collection[ index ].call( animation, prop, value ) ) {

				// we're done with this property
				return;
			}
		}
	});
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = animationPrefilters.length,
		deferred = jQuery.Deferred().always( function() {
			// don't match elem in the :animated selector
			delete tick.elem;
		}),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length ; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ]);

			if ( percent < 1 && length ) {
				return remaining;
			} else {
				deferred.resolveWith( elem, [ animation ] );
				return false;
			}
		},
		animation = deferred.promise({
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, { specialEasing: {} }, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,
					// if we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length ; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// resolve when we played the last frame
				// otherwise, reject
				if ( gotoEnd ) {
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		}),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length ; index++ ) {
		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			return result;
		}
	}

	createTweens( animation, props );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		})
	);

	// attach callbacks from options
	return animation.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );
}

function propFilter( props, specialEasing ) {
	var value, name, index, easing, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = jQuery.camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( jQuery.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// not quite $.extend, this wont overwrite keys already present.
			// also - reusing 'index' from above because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

jQuery.Animation = jQuery.extend( Animation, {

	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.split(" ");
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length ; index++ ) {
			prop = props[ index ];
			tweeners[ prop ] = tweeners[ prop ] || [];
			tweeners[ prop ].unshift( callback );
		}
	},

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			animationPrefilters.unshift( callback );
		} else {
			animationPrefilters.push( callback );
		}
	}
});

function defaultPrefilter( elem, props, opts ) {
	/*jshint validthis:true */
	var prop, index, length,
		value, dataShow, toggle,
		tween, hooks, oldfire,
		anim = this,
		style = elem.style,
		orig = {},
		handled = [],
		hidden = elem.nodeType && isHidden( elem );

	// handle queue: false promises
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always(function() {
			// doing this makes sure that the complete handler will be called
			// before this completes
			anim.always(function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			});
		});
	}

	// height/width overflow pass
	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
		// Make sure that nothing sneaks out
		// Record all 3 overflow attributes because IE does not
		// change the overflow attribute when overflowX and
		// overflowY are set to the same value
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Set display property to inline-block for height/width
		// animations on inline elements that are having width/height animated
		if ( jQuery.css( elem, "display" ) === "inline" &&
				jQuery.css( elem, "float" ) === "none" ) {

			// inline-level elements accept inline-block;
			// block-level elements need to be inline with layout
			if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
				style.display = "inline-block";

			} else {
				style.zoom = 1;
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		if ( !jQuery.support.shrinkWrapBlocks ) {
			anim.always(function() {
				style.overflow = opts.overflow[ 0 ];
				style.overflowX = opts.overflow[ 1 ];
				style.overflowY = opts.overflow[ 2 ];
			});
		}
	}


	// show/hide pass
	for ( index in props ) {
		value = props[ index ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ index ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {
				continue;
			}
			handled.push( index );
		}
	}

	length = handled.length;
	if ( length ) {
		dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
		if ( "hidden" in dataShow ) {
			hidden = dataShow.hidden;
		}

		// store state if its toggle - enables .stop().toggle() to "reverse"
		if ( toggle ) {
			dataShow.hidden = !hidden;
		}
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;
			jQuery._removeData( elem, "fxshow" );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( index = 0 ; index < length ; index++ ) {
			prop = handled[ index ];
			tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
			orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 0;
				}
			}
		}
	}
}

function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || "swing";
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			if ( tween.elem[ tween.prop ] != null &&
				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
				return tween.elem[ tween.prop ];
			}

			// passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails
			// so, simple values such as "10px" are parsed to Float.
			// complex values such as "rotate(1rad)" are returned as is.
			result = jQuery.css( tween.elem, tween.prop, "" );
			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {
			// use step hook for back compat - use cssHook if its there - use .style if its
			// available and use plain properties where available
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Remove in 2.0 - this supports IE8's panic based approach
// to setting things on disconnected nodes

Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
});

jQuery.fn.extend({
	fadeTo: function( speed, to, easing, callback ) {

		// show any hidden elements after setting opacity to 0
		return this.filter( isHidden ).css( "opacity", 0 ).show()

			// animate to the value specified
			.end().animate({ opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {
				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
				doAnimation.finish = function() {
					anim.stop( true );
				};
				// Empty animations, or finishing resolves immediately
				if ( empty || jQuery._data( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each(function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = jQuery._data( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// start the next in the queue if the last step wasn't forced
			// timers currently will call their complete callbacks, which will dequeue
			// but only if they were gotoEnd
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		});
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each(function() {
			var index,
				data = jQuery._data( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// enable finishing flag on private data
			data.finish = true;

			// empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.cur && hooks.cur.finish ) {
				hooks.cur.finish.call( this );
			}

			// look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// turn off finishing flag
			delete data.finish;
		});
	}
});

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		attrs = { height: type },
		i = 0;

	// if we include width, step value is 1 to do all cssExpand values,
	// if we don't include width, step value is 2 to skip over Left and Right
	includeWidth = includeWidth? 1 : 0;
	for( ; i < 4 ; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show"),
	slideUp: genFx("hide"),
	slideToggle: genFx("toggle"),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
});

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
	};

	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

	// normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p*Math.PI ) / 2;
	}
};

jQuery.timers = [];
jQuery.fx = Tween.prototype.init;
jQuery.fx.tick = function() {
	var timer,
		timers = jQuery.timers,
		i = 0;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];
		// Checks the timer has not already been removed
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	if ( timer() && jQuery.timers.push( timer ) ) {
		jQuery.fx.start();
	}
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
	if ( !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};

// Back Compat <1.8 extension point
jQuery.fx.step = {};

if ( jQuery.expr && jQuery.expr.filters ) {
	jQuery.expr.filters.animated = function( elem ) {
		return jQuery.grep(jQuery.timers, function( fn ) {
			return elem === fn.elem;
		}).length;
	};
}
jQuery.fn.offset = function( options ) {
	if ( arguments.length ) {
		return options === undefined ?
			this :
			this.each(function( i ) {
				jQuery.offset.setOffset( this, options, i );
			});
	}

	var docElem, win,
		box = { top: 0, left: 0 },
		elem = this[ 0 ],
		doc = elem && elem.ownerDocument;

	if ( !doc ) {
		return;
	}

	docElem = doc.documentElement;

	// Make sure it's not a disconnected DOM node
	if ( !jQuery.contains( docElem, elem ) ) {
		return box;
	}

	// If we don't have gBCR, just use 0,0 rather than error
	// BlackBerry 5, iOS 3 (original iPhone)
	if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
		box = elem.getBoundingClientRect();
	}
	win = getWindow( doc );
	return {
		top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
		left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
	};
};

jQuery.offset = {

	setOffset: function( elem, options, i ) {
		var position = jQuery.css( elem, "position" );

		// set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		var curElem = jQuery( elem ),
			curOffset = curElem.offset(),
			curCSSTop = jQuery.css( elem, "top" ),
			curCSSLeft = jQuery.css( elem, "left" ),
			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
			props = {}, curPosition = {}, curTop, curLeft;

		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;
		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( jQuery.isFunction( options ) ) {
			options = options.call( elem, i, curOffset );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );
		} else {
			curElem.css( props );
		}
	}
};


jQuery.fn.extend({

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			parentOffset = { top: 0, left: 0 },
			elem = this[ 0 ];

		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
		if ( jQuery.css( elem, "position" ) === "fixed" ) {
			// we assume that getBoundingClientRect is available when computed position is fixed
			offset = elem.getBoundingClientRect();
		} else {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
		}

		// Subtract parent offsets and element margins
		// note: when an element has margin: auto the offsetLeft and marginLeft
		// are the same in Safari causing offset.left to incorrectly be 0
		return {
			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || document.documentElement;
			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
				offsetParent = offsetParent.offsetParent;
			}
			return offsetParent || document.documentElement;
		});
	}
});


// Create scrollLeft and scrollTop methods
jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
	var top = /Y/.test( prop );

	jQuery.fn[ method ] = function( val ) {
		return jQuery.access( this, function( elem, method, val ) {
			var win = getWindow( elem );

			if ( val === undefined ) {
				return win ? (prop in win) ? win[ prop ] :
					win.document.documentElement[ method ] :
					elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : jQuery( win ).scrollLeft(),
					top ? val : jQuery( win ).scrollTop()
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null );
	};
});

function getWindow( elem ) {
	return jQuery.isWindow( elem ) ?
		elem :
		elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
}
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
		// margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return jQuery.access( this, function( elem, type, value ) {
				var doc;

				if ( jQuery.isWindow( elem ) ) {
					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
					// isn't a whole lot we can do. See pull request at this URL for discussion:
					// https://github.com/jquery/jquery/pull/764
					return elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?
					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable, null );
		};
	});
});
// Limit scope pollution from any deprecated API
// (function() {

// })();
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;

// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
	define( "jquery", [], function () { return jQuery; } );
}

})( window );//     Underscore.js 1.8.2
//     http://underscorejs.org
//     (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Underscore may be freely distributed under the MIT license.

(function() {

    // Baseline setup
    // --------------

    // Establish the root object, `window` in the browser, or `exports` on the server.
    var root = this;

    // Save the previous value of the `_` variable.
    var previousUnderscore = root._;

    // Save bytes in the minified (but not gzipped) version:
    var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;

    // Create quick reference variables for speed access to core prototypes.
    var
        push             = ArrayProto.push,
        slice            = ArrayProto.slice,
        toString         = ObjProto.toString,
        hasOwnProperty   = ObjProto.hasOwnProperty;

    // All **ECMAScript 5** native function implementations that we hope to use
    // are declared here.
    var
        nativeIsArray      = Array.isArray,
        nativeKeys         = Object.keys,
        nativeBind         = FuncProto.bind,
        nativeCreate       = Object.create;

    // Naked function reference for surrogate-prototype-swapping.
    var Ctor = function(){};

    // Create a safe reference to the Underscore object for use below.
    var _ = function(obj) {
        if (obj instanceof _) return obj;
        if (!(this instanceof _)) return new _(obj);
        this._wrapped = obj;
    };

    // Export the Underscore object for **Node.js**, with
    // backwards-compatibility for the old `require()` API. If we're in
    // the browser, add `_` as a global object.
    if (typeof exports !== 'undefined') {
        if (typeof module !== 'undefined' && module.exports) {
            exports = module.exports = _;
        }
        exports._ = _;
    } else {
        root._ = _;
    }

    // Current version.
    _.VERSION = '1.8.2';

    // Internal function that returns an efficient (for current engines) version
    // of the passed-in callback, to be repeatedly applied in other Underscore
    // functions.
    var optimizeCb = function(func, context, argCount) {
        if (context === void 0) return func;
        switch (argCount == null ? 3 : argCount) {
            case 1: return function(value) {
                return func.call(context, value);
            };
            case 2: return function(value, other) {
                return func.call(context, value, other);
            };
            case 3: return function(value, index, collection) {
                return func.call(context, value, index, collection);
            };
            case 4: return function(accumulator, value, index, collection) {
                return func.call(context, accumulator, value, index, collection);
            };
        }
        return function() {
            return func.apply(context, arguments);
        };
    };

    // A mostly-internal function to generate callbacks that can be applied
    // to each element in a collection, returning the desired result 鈥? either
    // identity, an arbitrary callback, a property matcher, or a property accessor.
    var cb = function(value, context, argCount) {
        if (value == null) return _.identity;
        if (_.isFunction(value)) return optimizeCb(value, context, argCount);
        if (_.isObject(value)) return _.matcher(value);
        return _.property(value);
    };
    _.iteratee = function(value, context) {
        return cb(value, context, Infinity);
    };

    // An internal function for creating assigner functions.
    var createAssigner = function(keysFunc, undefinedOnly) {
        return function(obj) {
            var length = arguments.length;
            if (length < 2 || obj == null) return obj;
            for (var index = 1; index < length; index++) {
                var source = arguments[index],
                    keys = keysFunc(source),
                    l = keys.length;
                for (var i = 0; i < l; i++) {
                    var key = keys[i];
                    if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];
                }
            }
            return obj;
        };
    };

    // An internal function for creating a new object that inherits from another.
    var baseCreate = function(prototype) {
        if (!_.isObject(prototype)) return {};
        if (nativeCreate) return nativeCreate(prototype);
        Ctor.prototype = prototype;
        var result = new Ctor;
        Ctor.prototype = null;
        return result;
    };

    // Helper for collection methods to determine whether a collection
    // should be iterated as an array or as an object
    // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
    var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
    var isArrayLike = function(collection) {
        var length = collection != null && collection.length;
        return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;
    };

    // Collection Functions
    // --------------------

    // The cornerstone, an `each` implementation, aka `forEach`.
    // Handles raw objects in addition to array-likes. Treats all
    // sparse array-likes as if they were dense.
    _.each = _.forEach = function(obj, iteratee, context) {
        iteratee = optimizeCb(iteratee, context);
        var i, length;
        if (isArrayLike(obj)) {
            for (i = 0, length = obj.length; i < length; i++) {
                iteratee(obj[i], i, obj);
            }
        } else {
            var keys = _.keys(obj);
            for (i = 0, length = keys.length; i < length; i++) {
                iteratee(obj[keys[i]], keys[i], obj);
            }
        }
        return obj;
    };

    // Return the results of applying the iteratee to each element.
    _.map = _.collect = function(obj, iteratee, context) {
        iteratee = cb(iteratee, context);
        var keys = !isArrayLike(obj) && _.keys(obj),
            length = (keys || obj).length,
            results = Array(length);
        for (var index = 0; index < length; index++) {
            var currentKey = keys ? keys[index] : index;
            results[index] = iteratee(obj[currentKey], currentKey, obj);
        }
        return results;
    };

    // Create a reducing function iterating left or right.
    function createReduce(dir) {
        // Optimized iterator function as using arguments.length
        // in the main function will deoptimize the, see #1991.
        function iterator(obj, iteratee, memo, keys, index, length) {
            for (; index >= 0 && index < length; index += dir) {
                var currentKey = keys ? keys[index] : index;
                memo = iteratee(memo, obj[currentKey], currentKey, obj);
            }
            return memo;
        }

        return function(obj, iteratee, memo, context) {
            iteratee = optimizeCb(iteratee, context, 4);
            var keys = !isArrayLike(obj) && _.keys(obj),
                length = (keys || obj).length,
                index = dir > 0 ? 0 : length - 1;
            // Determine the initial value if none is provided.
            if (arguments.length < 3) {
                memo = obj[keys ? keys[index] : index];
                index += dir;
            }
            return iterator(obj, iteratee, memo, keys, index, length);
        };
    }

    // **Reduce** builds up a single result from a list of values, aka `inject`,
    // or `foldl`.
    _.reduce = _.foldl = _.inject = createReduce(1);

    // The right-associative version of reduce, also known as `foldr`.
    _.reduceRight = _.foldr = createReduce(-1);

    // Return the first value which passes a truth test. Aliased as `detect`.
    _.find = _.detect = function(obj, predicate, context) {
        var key;
        if (isArrayLike(obj)) {
            key = _.findIndex(obj, predicate, context);
        } else {
            key = _.findKey(obj, predicate, context);
        }
        if (key !== void 0 && key !== -1) return obj[key];
    };

    // Return all the elements that pass a truth test.
    // Aliased as `select`.
    _.filter = _.select = function(obj, predicate, context) {
        var results = [];
        predicate = cb(predicate, context);
        _.each(obj, function(value, index, list) {
            if (predicate(value, index, list)) results.push(value);
        });
        return results;
    };

    // Return all the elements for which a truth test fails.
    _.reject = function(obj, predicate, context) {
        return _.filter(obj, _.negate(cb(predicate)), context);
    };

    // Determine whether all of the elements match a truth test.
    // Aliased as `all`.
    _.every = _.all = function(obj, predicate, context) {
        predicate = cb(predicate, context);
        var keys = !isArrayLike(obj) && _.keys(obj),
            length = (keys || obj).length;
        for (var index = 0; index < length; index++) {
            var currentKey = keys ? keys[index] : index;
            if (!predicate(obj[currentKey], currentKey, obj)) return false;
        }
        return true;
    };

    // Determine if at least one element in the object matches a truth test.
    // Aliased as `any`.
    _.some = _.any = function(obj, predicate, context) {
        predicate = cb(predicate, context);
        var keys = !isArrayLike(obj) && _.keys(obj),
            length = (keys || obj).length;
        for (var index = 0; index < length; index++) {
            var currentKey = keys ? keys[index] : index;
            if (predicate(obj[currentKey], currentKey, obj)) return true;
        }
        return false;
    };

    // Determine if the array or object contains a given value (using `===`).
    // Aliased as `includes` and `include`.
    _.contains = _.includes = _.include = function(obj, target, fromIndex) {
        if (!isArrayLike(obj)) obj = _.values(obj);
        return _.indexOf(obj, target, typeof fromIndex == 'number' && fromIndex) >= 0;
    };

    // Invoke a method (with arguments) on every item in a collection.
    _.invoke = function(obj, method) {
        var args = slice.call(arguments, 2);
        var isFunc = _.isFunction(method);
        return _.map(obj, function(value) {
            var func = isFunc ? method : value[method];
            return func == null ? func : func.apply(value, args);
        });
    };

    // Convenience version of a common use case of `map`: fetching a property.
    _.pluck = function(obj, key) {
        return _.map(obj, _.property(key));
    };

    // Convenience version of a common use case of `filter`: selecting only objects
    // containing specific `key:value` pairs.
    _.where = function(obj, attrs) {
        return _.filter(obj, _.matcher(attrs));
    };

    // Convenience version of a common use case of `find`: getting the first object
    // containing specific `key:value` pairs.
    _.findWhere = function(obj, attrs) {
        return _.find(obj, _.matcher(attrs));
    };

    // Return the maximum element (or element-based computation).
    _.max = function(obj, iteratee, context) {
        var result = -Infinity, lastComputed = -Infinity,
            value, computed;
        if (iteratee == null && obj != null) {
            obj = isArrayLike(obj) ? obj : _.values(obj);
            for (var i = 0, length = obj.length; i < length; i++) {
                value = obj[i];
                if (value > result) {
                    result = value;
                }
            }
        } else {
            iteratee = cb(iteratee, context);
            _.each(obj, function(value, index, list) {
                computed = iteratee(value, index, list);
                if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
                    result = value;
                    lastComputed = computed;
                }
            });
        }
        return result;
    };

    // Return the minimum element (or element-based computation).
    _.min = function(obj, iteratee, context) {
        var result = Infinity, lastComputed = Infinity,
            value, computed;
        if (iteratee == null && obj != null) {
            obj = isArrayLike(obj) ? obj : _.values(obj);
            for (var i = 0, length = obj.length; i < length; i++) {
                value = obj[i];
                if (value < result) {
                    result = value;
                }
            }
        } else {
            iteratee = cb(iteratee, context);
            _.each(obj, function(value, index, list) {
                computed = iteratee(value, index, list);
                if (computed < lastComputed || computed === Infinity && result === Infinity) {
                    result = value;
                    lastComputed = computed;
                }
            });
        }
        return result;
    };

    // Shuffle a collection, using the modern version of the
    // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher鈥揧ates_shuffle).
    _.shuffle = function(obj) {
        var set = isArrayLike(obj) ? obj : _.values(obj);
        var length = set.length;
        var shuffled = Array(length);
        for (var index = 0, rand; index < length; index++) {
            rand = _.random(0, index);
            if (rand !== index) shuffled[index] = shuffled[rand];
            shuffled[rand] = set[index];
        }
        return shuffled;
    };

    // Sample **n** random values from a collection.
    // If **n** is not specified, returns a single random element.
    // The internal `guard` argument allows it to work with `map`.
    _.sample = function(obj, n, guard) {
        if (n == null || guard) {
            if (!isArrayLike(obj)) obj = _.values(obj);
            return obj[_.random(obj.length - 1)];
        }
        return _.shuffle(obj).slice(0, Math.max(0, n));
    };

    // Sort the object's values by a criterion produced by an iteratee.
    _.sortBy = function(obj, iteratee, context) {
        iteratee = cb(iteratee, context);
        return _.pluck(_.map(obj, function(value, index, list) {
            return {
                value: value,
                index: index,
                criteria: iteratee(value, index, list)
            };
        }).sort(function(left, right) {
            var a = left.criteria;
            var b = right.criteria;
            if (a !== b) {
                if (a > b || a === void 0) return 1;
                if (a < b || b === void 0) return -1;
            }
            return left.index - right.index;
        }), 'value');
    };

    // An internal function used for aggregate "group by" operations.
    var group = function(behavior) {
        return function(obj, iteratee, context) {
            var result = {};
            iteratee = cb(iteratee, context);
            _.each(obj, function(value, index) {
                var key = iteratee(value, index, obj);
                behavior(result, value, key);
            });
            return result;
        };
    };

    // Groups the object's values by a criterion. Pass either a string attribute
    // to group by, or a function that returns the criterion.
    _.groupBy = group(function(result, value, key) {
        if (_.has(result, key)) result[key].push(value); else result[key] = [value];
    });

    // Indexes the object's values by a criterion, similar to `groupBy`, but for
    // when you know that your index values will be unique.
    _.indexBy = group(function(result, value, key) {
        result[key] = value;
    });

    // Counts instances of an object that group by a certain criterion. Pass
    // either a string attribute to count by, or a function that returns the
    // criterion.
    _.countBy = group(function(result, value, key) {
        if (_.has(result, key)) result[key]++; else result[key] = 1;
    });

    // Safely create a real, live array from anything iterable.
    _.toArray = function(obj) {
        if (!obj) return [];
        if (_.isArray(obj)) return slice.call(obj);
        if (isArrayLike(obj)) return _.map(obj, _.identity);
        return _.values(obj);
    };

    // Return the number of elements in an object.
    _.size = function(obj) {
        if (obj == null) return 0;
        return isArrayLike(obj) ? obj.length : _.keys(obj).length;
    };

    // Split a collection into two arrays: one whose elements all satisfy the given
    // predicate, and one whose elements all do not satisfy the predicate.
    _.partition = function(obj, predicate, context) {
        predicate = cb(predicate, context);
        var pass = [], fail = [];
        _.each(obj, function(value, key, obj) {
            (predicate(value, key, obj) ? pass : fail).push(value);
        });
        return [pass, fail];
    };

    // Array Functions
    // ---------------

    // Get the first element of an array. Passing **n** will return the first N
    // values in the array. Aliased as `head` and `take`. The **guard** check
    // allows it to work with `_.map`.
    _.first = _.head = _.take = function(array, n, guard) {
        if (array == null) return void 0;
        if (n == null || guard) return array[0];
        return _.initial(array, array.length - n);
    };

    // Returns everything but the last entry of the array. Especially useful on
    // the arguments object. Passing **n** will return all the values in
    // the array, excluding the last N.
    _.initial = function(array, n, guard) {
        return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
    };

    // Get the last element of an array. Passing **n** will return the last N
    // values in the array.
    _.last = function(array, n, guard) {
        if (array == null) return void 0;
        if (n == null || guard) return array[array.length - 1];
        return _.rest(array, Math.max(0, array.length - n));
    };

    // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
    // Especially useful on the arguments object. Passing an **n** will return
    // the rest N values in the array.
    _.rest = _.tail = _.drop = function(array, n, guard) {
        return slice.call(array, n == null || guard ? 1 : n);
    };

    // Trim out all falsy values from an array.
    _.compact = function(array) {
        return _.filter(array, _.identity);
    };

    // Internal implementation of a recursive `flatten` function.
    var flatten = function(input, shallow, strict, startIndex) {
        var output = [], idx = 0;
        for (var i = startIndex || 0, length = input && input.length; i < length; i++) {
            var value = input[i];
            if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
                //flatten current level of array or arguments object
                if (!shallow) value = flatten(value, shallow, strict);
                var j = 0, len = value.length;
                output.length += len;
                while (j < len) {
                    output[idx++] = value[j++];
                }
            } else if (!strict) {
                output[idx++] = value;
            }
        }
        return output;
    };

    // Flatten out an array, either recursively (by default), or just one level.
    _.flatten = function(array, shallow) {
        return flatten(array, shallow, false);
    };

    // Return a version of the array that does not contain the specified value(s).
    _.without = function(array) {
        return _.difference(array, slice.call(arguments, 1));
    };

    // Produce a duplicate-free version of the array. If the array has already
    // been sorted, you have the option of using a faster algorithm.
    // Aliased as `unique`.
    _.uniq = _.unique = function(array, isSorted, iteratee, context) {
        if (array == null) return [];
        if (!_.isBoolean(isSorted)) {
            context = iteratee;
            iteratee = isSorted;
            isSorted = false;
        }
        if (iteratee != null) iteratee = cb(iteratee, context);
        var result = [];
        var seen = [];
        for (var i = 0, length = array.length; i < length; i++) {
            var value = array[i],
                computed = iteratee ? iteratee(value, i, array) : value;
            if (isSorted) {
                if (!i || seen !== computed) result.push(value);
                seen = computed;
            } else if (iteratee) {
                if (!_.contains(seen, computed)) {
                    seen.push(computed);
                    result.push(value);
                }
            } else if (!_.contains(result, value)) {
                result.push(value);
            }
        }
        return result;
    };

    // Produce an array that contains the union: each distinct element from all of
    // the passed-in arrays.
    _.union = function() {
        return _.uniq(flatten(arguments, true, true));
    };

    // Produce an array that contains every item shared between all the
    // passed-in arrays.
    _.intersection = function(array) {
        if (array == null) return [];
        var result = [];
        var argsLength = arguments.length;
        for (var i = 0, length = array.length; i < length; i++) {
            var item = array[i];
            if (_.contains(result, item)) continue;
            for (var j = 1; j < argsLength; j++) {
                if (!_.contains(arguments[j], item)) break;
            }
            if (j === argsLength) result.push(item);
        }
        return result;
    };

    // Take the difference between one array and a number of other arrays.
    // Only the elements present in just the first array will remain.
    _.difference = function(array) {
        var rest = flatten(arguments, true, true, 1);
        return _.filter(array, function(value){
            return !_.contains(rest, value);
        });
    };

    // Zip together multiple lists into a single array -- elements that share
    // an index go together.
    _.zip = function() {
        return _.unzip(arguments);
    };

    // Complement of _.zip. Unzip accepts an array of arrays and groups
    // each array's elements on shared indices
    _.unzip = function(array) {
        var length = array && _.max(array, 'length').length || 0;
        var result = Array(length);

        for (var index = 0; index < length; index++) {
            result[index] = _.pluck(array, index);
        }
        return result;
    };

    // Converts lists into objects. Pass either a single array of `[key, value]`
    // pairs, or two parallel arrays of the same length -- one of keys, and one of
    // the corresponding values.
    _.object = function(list, values) {
        var result = {};
        for (var i = 0, length = list && list.length; i < length; i++) {
            if (values) {
                result[list[i]] = values[i];
            } else {
                result[list[i][0]] = list[i][1];
            }
        }
        return result;
    };

    // Return the position of the first occurrence of an item in an array,
    // or -1 if the item is not included in the array.
    // If the array is large and already in sort order, pass `true`
    // for **isSorted** to use binary search.
    _.indexOf = function(array, item, isSorted) {
        var i = 0, length = array && array.length;
        if (typeof isSorted == 'number') {
            i = isSorted < 0 ? Math.max(0, length + isSorted) : isSorted;
        } else if (isSorted && length) {
            i = _.sortedIndex(array, item);
            return array[i] === item ? i : -1;
        }
        if (item !== item) {
            return _.findIndex(slice.call(array, i), _.isNaN);
        }
        for (; i < length; i++) if (array[i] === item) return i;
        return -1;
    };

    _.lastIndexOf = function(array, item, from) {
        var idx = array ? array.length : 0;
        if (typeof from == 'number') {
            idx = from < 0 ? idx + from + 1 : Math.min(idx, from + 1);
        }
        if (item !== item) {
            return _.findLastIndex(slice.call(array, 0, idx), _.isNaN);
        }
        while (--idx >= 0) if (array[idx] === item) return idx;
        return -1;
    };

    // Generator function to create the findIndex and findLastIndex functions
    function createIndexFinder(dir) {
        return function(array, predicate, context) {
            predicate = cb(predicate, context);
            var length = array != null && array.length;
            var index = dir > 0 ? 0 : length - 1;
            for (; index >= 0 && index < length; index += dir) {
                if (predicate(array[index], index, array)) return index;
            }
            return -1;
        };
    }

    // Returns the first index on an array-like that passes a predicate test
    _.findIndex = createIndexFinder(1);

    _.findLastIndex = createIndexFinder(-1);

    // Use a comparator function to figure out the smallest index at which
    // an object should be inserted so as to maintain order. Uses binary search.
    _.sortedIndex = function(array, obj, iteratee, context) {
        iteratee = cb(iteratee, context, 1);
        var value = iteratee(obj);
        var low = 0, high = array.length;
        while (low < high) {
            var mid = Math.floor((low + high) / 2);
            if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
        }
        return low;
    };

    // Generate an integer Array containing an arithmetic progression. A port of
    // the native Python `range()` function. See
    // [the Python documentation](http://docs.python.org/library/functions.html#range).
    _.range = function(start, stop, step) {
        if (arguments.length <= 1) {
            stop = start || 0;
            start = 0;
        }
        step = step || 1;

        var length = Math.max(Math.ceil((stop - start) / step), 0);
        var range = Array(length);

        for (var idx = 0; idx < length; idx++, start += step) {
            range[idx] = start;
        }

        return range;
    };

    // Function (ahem) Functions
    // ------------------

    // Determines whether to execute a function as a constructor
    // or a normal function with the provided arguments
    var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {
        if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
        var self = baseCreate(sourceFunc.prototype);
        var result = sourceFunc.apply(self, args);
        if (_.isObject(result)) return result;
        return self;
    };

    // Create a function bound to a given object (assigning `this`, and arguments,
    // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
    // available.
    _.bind = function(func, context) {
        if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
        if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
        var args = slice.call(arguments, 2);
        var bound = function() {
            return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));
        };
        return bound;
    };

    // Partially apply a function by creating a version that has had some of its
    // arguments pre-filled, without changing its dynamic `this` context. _ acts
    // as a placeholder, allowing any combination of arguments to be pre-filled.
    _.partial = function(func) {
        var boundArgs = slice.call(arguments, 1);
        var bound = function() {
            var position = 0, length = boundArgs.length;
            var args = Array(length);
            for (var i = 0; i < length; i++) {
                args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];
            }
            while (position < arguments.length) args.push(arguments[position++]);
            return executeBound(func, bound, this, this, args);
        };
        return bound;
    };

    // Bind a number of an object's methods to that object. Remaining arguments
    // are the method names to be bound. Useful for ensuring that all callbacks
    // defined on an object belong to it.
    _.bindAll = function(obj) {
        var i, length = arguments.length, key;
        if (length <= 1) throw new Error('bindAll must be passed function names');
        for (i = 1; i < length; i++) {
            key = arguments[i];
            obj[key] = _.bind(obj[key], obj);
        }
        return obj;
    };

    // Memoize an expensive function by storing its results.
    _.memoize = function(func, hasher) {
        var memoize = function(key) {
            var cache = memoize.cache;
            var address = '' + (hasher ? hasher.apply(this, arguments) : key);
            if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
            return cache[address];
        };
        memoize.cache = {};
        return memoize;
    };

    // Delays a function for the given number of milliseconds, and then calls
    // it with the arguments supplied.
    _.delay = function(func, wait) {
        var args = slice.call(arguments, 2);
        return setTimeout(function(){
            return func.apply(null, args);
        }, wait);
    };

    // Defers a function, scheduling it to run after the current call stack has
    // cleared.
    _.defer = _.partial(_.delay, _, 1);

    // Returns a function, that, when invoked, will only be triggered at most once
    // during a given window of time. Normally, the throttled function will run
    // as much as it can, without ever going more than once per `wait` duration;
    // but if you'd like to disable the execution on the leading edge, pass
    // `{leading: false}`. To disable execution on the trailing edge, ditto.
    _.throttle = function(func, wait, options) {
        var context, args, result;
        var timeout = null;
        var previous = 0;
        if (!options) options = {};
        var later = function() {
            previous = options.leading === false ? 0 : _.now();
            timeout = null;
            result = func.apply(context, args);
            if (!timeout) context = args = null;
        };
        return function() {
            var now = _.now();
            if (!previous && options.leading === false) previous = now;
            var remaining = wait - (now - previous);
            context = this;
            args = arguments;
            if (remaining <= 0 || remaining > wait) {
                if (timeout) {
                    clearTimeout(timeout);
                    timeout = null;
                }
                previous = now;
                result = func.apply(context, args);
                if (!timeout) context = args = null;
            } else if (!timeout && options.trailing !== false) {
                timeout = setTimeout(later, remaining);
            }
            return result;
        };
    };

    // Returns a function, that, as long as it continues to be invoked, will not
    // be triggered. The function will be called after it stops being called for
    // N milliseconds. If `immediate` is passed, trigger the function on the
    // leading edge, instead of the trailing.
    _.debounce = function(func, wait, immediate) {
        var timeout, args, context, timestamp, result;

        var later = function() {
            var last = _.now() - timestamp;

            if (last < wait && last >= 0) {
                timeout = setTimeout(later, wait - last);
            } else {
                timeout = null;
                if (!immediate) {
                    result = func.apply(context, args);
                    if (!timeout) context = args = null;
                }
            }
        };

        return function() {
            context = this;
            args = arguments;
            timestamp = _.now();
            var callNow = immediate && !timeout;
            if (!timeout) timeout = setTimeout(later, wait);
            if (callNow) {
                result = func.apply(context, args);
                context = args = null;
            }

            return result;
        };
    };

    // Returns the first function passed as an argument to the second,
    // allowing you to adjust arguments, run code before and after, and
    // conditionally execute the original function.
    _.wrap = function(func, wrapper) {
        return _.partial(wrapper, func);
    };

    // Returns a negated version of the passed-in predicate.
    _.negate = function(predicate) {
        return function() {
            return !predicate.apply(this, arguments);
        };
    };

    // Returns a function that is the composition of a list of functions, each
    // consuming the return value of the function that follows.
    _.compose = function() {
        var args = arguments;
        var start = args.length - 1;
        return function() {
            var i = start;
            var result = args[start].apply(this, arguments);
            while (i--) result = args[i].call(this, result);
            return result;
        };
    };

    // Returns a function that will only be executed on and after the Nth call.
    _.after = function(times, func) {
        return function() {
            if (--times < 1) {
                return func.apply(this, arguments);
            }
        };
    };

    // Returns a function that will only be executed up to (but not including) the Nth call.
    _.before = function(times, func) {
        var memo;
        return function() {
            if (--times > 0) {
                memo = func.apply(this, arguments);
            }
            if (times <= 1) func = null;
            return memo;
        };
    };

    // Returns a function that will be executed at most one time, no matter how
    // often you call it. Useful for lazy initialization.
    _.once = _.partial(_.before, 2);

    // Object Functions
    // ----------------

    // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
    var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
    var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
        'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];

    function collectNonEnumProps(obj, keys) {
        var nonEnumIdx = nonEnumerableProps.length;
        var constructor = obj.constructor;
        var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;

        // Constructor is a special case.
        var prop = 'constructor';
        if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);

        while (nonEnumIdx--) {
            prop = nonEnumerableProps[nonEnumIdx];
            if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {
                keys.push(prop);
            }
        }
    }

    // Retrieve the names of an object's own properties.
    // Delegates to **ECMAScript 5**'s native `Object.keys`
    _.keys = function(obj) {
        if (!_.isObject(obj)) return [];
        if (nativeKeys) return nativeKeys(obj);
        var keys = [];
        for (var key in obj) if (_.has(obj, key)) keys.push(key);
        // Ahem, IE < 9.
        if (hasEnumBug) collectNonEnumProps(obj, keys);
        return keys;
    };

    // Retrieve all the property names of an object.
    _.allKeys = function(obj) {
        if (!_.isObject(obj)) return [];
        var keys = [];
        for (var key in obj) keys.push(key);
        // Ahem, IE < 9.
        if (hasEnumBug) collectNonEnumProps(obj, keys);
        return keys;
    };

    // Retrieve the values of an object's properties.
    _.values = function(obj) {
        var keys = _.keys(obj);
        var length = keys.length;
        var values = Array(length);
        for (var i = 0; i < length; i++) {
            values[i] = obj[keys[i]];
        }
        return values;
    };

    // Returns the results of applying the iteratee to each element of the object
    // In contrast to _.map it returns an object
    _.mapObject = function(obj, iteratee, context) {
        iteratee = cb(iteratee, context);
        var keys =  _.keys(obj),
            length = keys.length,
            results = {},
            currentKey;
        for (var index = 0; index < length; index++) {
            currentKey = keys[index];
            results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
        }
        return results;
    };

    // Convert an object into a list of `[key, value]` pairs.
    _.pairs = function(obj) {
        var keys = _.keys(obj);
        var length = keys.length;
        var pairs = Array(length);
        for (var i = 0; i < length; i++) {
            pairs[i] = [keys[i], obj[keys[i]]];
        }
        return pairs;
    };

    // Invert the keys and values of an object. The values must be serializable.
    _.invert = function(obj) {
        var result = {};
        var keys = _.keys(obj);
        for (var i = 0, length = keys.length; i < length; i++) {
            result[obj[keys[i]]] = keys[i];
        }
        return result;
    };

    // Return a sorted list of the function names available on the object.
    // Aliased as `methods`
    _.functions = _.methods = function(obj) {
        var names = [];
        for (var key in obj) {
            if (_.isFunction(obj[key])) names.push(key);
        }
        return names.sort();
    };

    // Extend a given object with all the properties in passed-in object(s).
    _.extend = createAssigner(_.allKeys);

    // Assigns a given object with all the own properties in the passed-in object(s)
    // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
    _.extendOwn = _.assign = createAssigner(_.keys);

    // Returns the first key on an object that passes a predicate test
    _.findKey = function(obj, predicate, context) {
        predicate = cb(predicate, context);
        var keys = _.keys(obj), key;
        for (var i = 0, length = keys.length; i < length; i++) {
            key = keys[i];
            if (predicate(obj[key], key, obj)) return key;
        }
    };

    // Return a copy of the object only containing the whitelisted properties.
    _.pick = function(object, oiteratee, context) {
        var result = {}, obj = object, iteratee, keys;
        if (obj == null) return result;
        if (_.isFunction(oiteratee)) {
            keys = _.allKeys(obj);
            iteratee = optimizeCb(oiteratee, context);
        } else {
            keys = flatten(arguments, false, false, 1);
            iteratee = function(value, key, obj) { return key in obj; };
            obj = Object(obj);
        }
        for (var i = 0, length = keys.length; i < length; i++) {
            var key = keys[i];
            var value = obj[key];
            if (iteratee(value, key, obj)) result[key] = value;
        }
        return result;
    };

    // Return a copy of the object without the blacklisted properties.
    _.omit = function(obj, iteratee, context) {
        if (_.isFunction(iteratee)) {
            iteratee = _.negate(iteratee);
        } else {
            var keys = _.map(flatten(arguments, false, false, 1), String);
            iteratee = function(value, key) {
                return !_.contains(keys, key);
            };
        }
        return _.pick(obj, iteratee, context);
    };

    // Fill in a given object with default properties.
    _.defaults = createAssigner(_.allKeys, true);

    // Creates an object that inherits from the given prototype object.
    // If additional properties are provided then they will be added to the
    // created object.
    _.create = function(prototype, props) {
        var result = baseCreate(prototype);
        if (props) _.extendOwn(result, props);
        return result;
    };

    // Create a (shallow-cloned) duplicate of an object.
    _.clone = function(obj) {
        if (!_.isObject(obj)) return obj;
        return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
    };

    // Invokes interceptor with the obj, and then returns obj.
    // The primary purpose of this method is to "tap into" a method chain, in
    // order to perform operations on intermediate results within the chain.
    _.tap = function(obj, interceptor) {
        interceptor(obj);
        return obj;
    };

    // Returns whether an object has a given set of `key:value` pairs.
    _.isMatch = function(object, attrs) {
        var keys = _.keys(attrs), length = keys.length;
        if (object == null) return !length;
        var obj = Object(object);
        for (var i = 0; i < length; i++) {
            var key = keys[i];
            if (attrs[key] !== obj[key] || !(key in obj)) return false;
        }
        return true;
    };


    // Internal recursive comparison function for `isEqual`.
    var eq = function(a, b, aStack, bStack) {
        // Identical objects are equal. `0 === -0`, but they aren't identical.
        // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
        if (a === b) return a !== 0 || 1 / a === 1 / b;
        // A strict comparison is necessary because `null == undefined`.
        if (a == null || b == null) return a === b;
        // Unwrap any wrapped objects.
        if (a instanceof _) a = a._wrapped;
        if (b instanceof _) b = b._wrapped;
        // Compare `[[Class]]` names.
        var className = toString.call(a);
        if (className !== toString.call(b)) return false;
        switch (className) {
            // Strings, numbers, regular expressions, dates, and booleans are compared by value.
            case '[object RegExp]':
            // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
            case '[object String]':
                // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
                // equivalent to `new String("5")`.
                return '' + a === '' + b;
            case '[object Number]':
                // `NaN`s are equivalent, but non-reflexive.
                // Object(NaN) is equivalent to NaN
                if (+a !== +a) return +b !== +b;
                // An `egal` comparison is performed for other numeric values.
                return +a === 0 ? 1 / +a === 1 / b : +a === +b;
            case '[object Date]':
            case '[object Boolean]':
                // Coerce dates and booleans to numeric primitive values. Dates are compared by their
                // millisecond representations. Note that invalid dates with millisecond representations
                // of `NaN` are not equivalent.
                return +a === +b;
        }

        var areArrays = className === '[object Array]';
        if (!areArrays) {
            if (typeof a != 'object' || typeof b != 'object') return false;

            // Objects with different constructors are not equivalent, but `Object`s or `Array`s
            // from different frames are.
            var aCtor = a.constructor, bCtor = b.constructor;
            if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
                _.isFunction(bCtor) && bCtor instanceof bCtor)
                && ('constructor' in a && 'constructor' in b)) {
                return false;
            }
        }
        // Assume equality for cyclic structures. The algorithm for detecting cyclic
        // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.

        // Initializing stack of traversed objects.
        // It's done here since we only need them for objects and arrays comparison.
        aStack = aStack || [];
        bStack = bStack || [];
        var length = aStack.length;
        while (length--) {
            // Linear search. Performance is inversely proportional to the number of
            // unique nested structures.
            if (aStack[length] === a) return bStack[length] === b;
        }

        // Add the first object to the stack of traversed objects.
        aStack.push(a);
        bStack.push(b);

        // Recursively compare objects and arrays.
        if (areArrays) {
            // Compare array lengths to determine if a deep comparison is necessary.
            length = a.length;
            if (length !== b.length) return false;
            // Deep compare the contents, ignoring non-numeric properties.
            while (length--) {
                if (!eq(a[length], b[length], aStack, bStack)) return false;
            }
        } else {
            // Deep compare objects.
            var keys = _.keys(a), key;
            length = keys.length;
            // Ensure that both objects contain the same number of properties before comparing deep equality.
            if (_.keys(b).length !== length) return false;
            while (length--) {
                // Deep compare each member
                key = keys[length];
                if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
            }
        }
        // Remove the first object from the stack of traversed objects.
        aStack.pop();
        bStack.pop();
        return true;
    };

    // Perform a deep comparison to check if two objects are equal.
    _.isEqual = function(a, b) {
        return eq(a, b);
    };

    // Is a given array, string, or object empty?
    // An "empty" object has no enumerable own-properties.
    _.isEmpty = function(obj) {
        if (obj == null) return true;
        if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;
        return _.keys(obj).length === 0;
    };

    // Is a given value a DOM element?
    _.isElement = function(obj) {
        return !!(obj && obj.nodeType === 1);
    };

    // Is a given value an array?
    // Delegates to ECMA5's native Array.isArray
    _.isArray = nativeIsArray || function(obj) {
        return toString.call(obj) === '[object Array]';
    };

    // Is a given variable an object?
    _.isObject = function(obj) {
        var type = typeof obj;
        return type === 'function' || type === 'object' && !!obj;
    };

    // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.
    _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {
        _['is' + name] = function(obj) {
            return toString.call(obj) === '[object ' + name + ']';
        };
    });

    // Define a fallback version of the method in browsers (ahem, IE < 9), where
    // there isn't any inspectable "Arguments" type.
    if (!_.isArguments(arguments)) {
        _.isArguments = function(obj) {
            return _.has(obj, 'callee');
        };
    }

    // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
    // IE 11 (#1621), and in Safari 8 (#1929).
    if (typeof /./ != 'function' && typeof Int8Array != 'object') {
        _.isFunction = function(obj) {
            return typeof obj == 'function' || false;
        };
    }

    // Is a given object a finite number?
    _.isFinite = function(obj) {
        return isFinite(obj) && !isNaN(parseFloat(obj));
    };

    // Is the given value `NaN`? (NaN is the only number which does not equal itself).
    _.isNaN = function(obj) {
        return _.isNumber(obj) && obj !== +obj;
    };

    // Is a given value a boolean?
    _.isBoolean = function(obj) {
        return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
    };

    // Is a given value equal to null?
    _.isNull = function(obj) {
        return obj === null;
    };

    // Is a given variable undefined?
    _.isUndefined = function(obj) {
        return obj === void 0;
    };

    // Shortcut function for checking if an object has a given property directly
    // on itself (in other words, not on a prototype).
    _.has = function(obj, key) {
        return obj != null && hasOwnProperty.call(obj, key);
    };

    // Utility Functions
    // -----------------

    // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
    // previous owner. Returns a reference to the Underscore object.
    _.noConflict = function() {
        root._ = previousUnderscore;
        return this;
    };

    // Keep the identity function around for default iteratees.
    _.identity = function(value) {
        return value;
    };

    // Predicate-generating functions. Often useful outside of Underscore.
    _.constant = function(value) {
        return function() {
            return value;
        };
    };

    _.noop = function(){};

    _.property = function(key) {
        return function(obj) {
            return obj == null ? void 0 : obj[key];
        };
    };

    // Generates a function for a given object that returns a given property.
    _.propertyOf = function(obj) {
        return obj == null ? function(){} : function(key) {
            return obj[key];
        };
    };

    // Returns a predicate for checking whether an object has a given set of
    // `key:value` pairs.
    _.matcher = _.matches = function(attrs) {
        attrs = _.extendOwn({}, attrs);
        return function(obj) {
            return _.isMatch(obj, attrs);
        };
    };

    // Run a function **n** times.
    _.times = function(n, iteratee, context) {
        var accum = Array(Math.max(0, n));
        iteratee = optimizeCb(iteratee, context, 1);
        for (var i = 0; i < n; i++) accum[i] = iteratee(i);
        return accum;
    };

    // Return a random integer between min and max (inclusive).
    _.random = function(min, max) {
        if (max == null) {
            max = min;
            min = 0;
        }
        return min + Math.floor(Math.random() * (max - min + 1));
    };

    // A (possibly faster) way to get the current timestamp as an integer.
    _.now = Date.now || function() {
        return new Date().getTime();
    };

    // List of HTML entities for escaping.
    var escapeMap = {
        '&': '&amp;',
        '<': '&lt;',
        '>': '&gt;',
        '"': '&quot;',
        "'": '&#x27;',
        '`': '&#x60;'
    };
    var unescapeMap = _.invert(escapeMap);

    // Functions for escaping and unescaping strings to/from HTML interpolation.
    var createEscaper = function(map) {
        var escaper = function(match) {
            return map[match];
        };
        // Regexes for identifying a key that needs to be escaped
        var source = '(?:' + _.keys(map).join('|') + ')';
        var testRegexp = RegExp(source);
        var replaceRegexp = RegExp(source, 'g');
        return function(string) {
            string = string == null ? '' : '' + string;
            return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
        };
    };
    _.escape = createEscaper(escapeMap);
    _.unescape = createEscaper(unescapeMap);

    // If the value of the named `property` is a function then invoke it with the
    // `object` as context; otherwise, return it.
    _.result = function(object, property, fallback) {
        var value = object == null ? void 0 : object[property];
        if (value === void 0) {
            value = fallback;
        }
        return _.isFunction(value) ? value.call(object) : value;
    };

    // Generate a unique integer id (unique within the entire client session).
    // Useful for temporary DOM ids.
    var idCounter = 0;
    _.uniqueId = function(prefix) {
        var id = ++idCounter + '';
        return prefix ? prefix + id : id;
    };

    // By default, Underscore uses ERB-style template delimiters, change the
    // following template settings to use alternative delimiters.
    _.templateSettings = {
        evaluate    : /<%([\s\S]+?)%>/g,
        interpolate : /<%=([\s\S]+?)%>/g,
        escape      : /<%-([\s\S]+?)%>/g
    };

    // When customizing `templateSettings`, if you don't want to define an
    // interpolation, evaluation or escaping regex, we need one that is
    // guaranteed not to match.
    var noMatch = /(.)^/;

    // Certain characters need to be escaped so that they can be put into a
    // string literal.
    var escapes = {
        "'":      "'",
        '\\':     '\\',
        '\r':     'r',
        '\n':     'n',
        '\u2028': 'u2028',
        '\u2029': 'u2029'
    };

    var escaper = /\\|'|\r|\n|\u2028|\u2029/g;

    var escapeChar = function(match) {
        return '\\' + escapes[match];
    };

    // JavaScript micro-templating, similar to John Resig's implementation.
    // Underscore templating handles arbitrary delimiters, preserves whitespace,
    // and correctly escapes quotes within interpolated code.
    // NB: `oldSettings` only exists for backwards compatibility.
    _.template = function(text, settings, oldSettings) {
        if (!settings && oldSettings) settings = oldSettings;
        settings = _.defaults({}, settings, _.templateSettings);

        // Combine delimiters into one regular expression via alternation.
        var matcher = RegExp([
            (settings.escape || noMatch).source,
            (settings.interpolate || noMatch).source,
            (settings.evaluate || noMatch).source
        ].join('|') + '|$', 'g');

        // Compile the template source, escaping string literals appropriately.
        var index = 0;
        var source = "__p+='";
        text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
            source += text.slice(index, offset).replace(escaper, escapeChar);
            index = offset + match.length;

            if (escape) {
                source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
            } else if (interpolate) {
                source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
            } else if (evaluate) {
                source += "';\n" + evaluate + "\n__p+='";
            }

            // Adobe VMs need the match returned to produce the correct offest.
            return match;
        });
        source += "';\n";

        // If a variable is not specified, place data values in local scope.
        if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';

        source = "var __t,__p='',__j=Array.prototype.join," +
            "print=function(){__p+=__j.call(arguments,'');};\n" +
            source + 'return __p;\n';

        try {
            var render = new Function(settings.variable || 'obj', '_', source);
        } catch (e) {
            e.source = source;
            throw e;
        }

        var template = function(data) {
            return render.call(this, data, _);
        };

        // Provide the compiled source as a convenience for precompilation.
        var argument = settings.variable || 'obj';
        template.source = 'function(' + argument + '){\n' + source + '}';

        return template;
    };

    // Add a "chain" function. Start chaining a wrapped Underscore object.
    _.chain = function(obj) {
        var instance = _(obj);
        instance._chain = true;
        return instance;
    };

    // OOP
    // ---------------
    // If Underscore is called as a function, it returns a wrapped object that
    // can be used OO-style. This wrapper holds altered versions of all the
    // underscore functions. Wrapped objects may be chained.

    // Helper function to continue chaining intermediate results.
    var result = function(instance, obj) {
        return instance._chain ? _(obj).chain() : obj;
    };

    // Add your own custom functions to the Underscore object.
    _.mixin = function(obj) {
        _.each(_.functions(obj), function(name) {
            var func = _[name] = obj[name];
            _.prototype[name] = function() {
                var args = [this._wrapped];
                push.apply(args, arguments);
                return result(this, func.apply(_, args));
            };
        });
    };

    // Add all of the Underscore functions to the wrapper object.
    _.mixin(_);

    // Add all mutator Array functions to the wrapper.
    _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
        var method = ArrayProto[name];
        _.prototype[name] = function() {
            var obj = this._wrapped;
            method.apply(obj, arguments);
            if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
            return result(this, obj);
        };
    });

    // Add all accessor Array functions to the wrapper.
    _.each(['concat', 'join', 'slice'], function(name) {
        var method = ArrayProto[name];
        _.prototype[name] = function() {
            return result(this, method.apply(this._wrapped, arguments));
        };
    });

    // Extracts the result from a wrapped and chained object.
    _.prototype.value = function() {
        return this._wrapped;
    };

    // Provide unwrapping proxy for some methods used in engine operations
    // such as arithmetic and JSON stringification.
    _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;

    _.prototype.toString = function() {
        return '' + this._wrapped;
    };

    // AMD registration happens at the end for compatibility with AMD loaders
    // that may not enforce next-turn semantics on modules. Even though general
    // practice for AMD registration is to be anonymous, underscore registers
    // as a named module because, like jQuery, it is a base library that is
    // popular enough to be bundled in a third party lib, but not be part of
    // an AMD load request. Those cases could generate an error when an
    // anonymous define() is called outside of a loader request.
    if (typeof define === 'function' && define.amd) {
        define('underscore', [], function() {
            return _;
        });
    }
}.call(this));/**
 * Created by richie on 15/7/8.
 */
/**
 * 初始化BI对象
 */
if (window.BI == null) {
    window.BI = {};
}/**
 * 基本函数
 * Create By GUY 2014\11\17
 *
 */

if (!window.BI) {
    window.BI = {};
}
;
!(function ($, undefined) {
    var traverse = function (func, context) {
        return function (value, key, obj) {
            return func.call(context, key, value, obj);
        }
    };
    var _apply = function (name) {
        return function () {
            return _[name].apply(_, arguments);
        }
    };
    var _applyFunc = function (name) {
        return function () {
            var args = Array.prototype.slice.call(arguments, 0);
            args[1] = _.isFunction(args[1]) ? traverse(args[1], args[2]) : args[1];
            return _[name].apply(_, args);
        }
    };

    //Utility
    _.extend(BI, {
        i18nText: function (key) {
            var localeText = (BI.i18n && BI.i18n[key]) || "";
            if (!localeText) {
                localeText = key;
            }
            var len = arguments.length;
            if (len > 1) {
                for (var i = 1; i < len; i++) {
                    var key = "{R" + i + "}";
                    localeText = localeText.replaceAll(key, arguments[i] + "");
                }
            }
            return localeText;
        },

        assert: function (v, is) {
            if (this.isFunction(is)) {
                if (!is(v)) {
                    throw new Error(v + " error");
                } else {
                    return true;
                }
            }
            if (!this.isArray(is)) {
                is = [is];
            }
            if (!this.deepContains(is, v)) {
                throw new Error(v + " error");
            }
        },

        warn: function (message) {
            console.warn(message)
        },

        UUID: function () {
            var f = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'];
            var str = "";
            for (var i = 0; i < 16; i++) {
                var r = parseInt(f.length * Math.random(), 10);
                str += f[r];
            }
            return str;
        },

        isWidget: function (widget) {
            return widget instanceof BI.Widget || (BI.View && widget instanceof BI.View);
        },

        createWidgets: function (items, options) {
            if (!BI.isArray(items)) {
                throw new Error("cannot create Widgets")
            }
            return BI.map(BI.flatten(items), function (i, item) {
                return BI.createWidget(item, BI.deepClone(options));
            });
        },

        createItems: function (data, innerAttr, outerAttr) {
            innerAttr = BI.isArray(innerAttr) ? innerAttr : BI.makeArray(BI.flatten(data).length, innerAttr);
            outerAttr = BI.isArray(outerAttr) ? outerAttr : BI.makeArray(BI.flatten(data).length, outerAttr);
            return BI.map(data, function (i, item) {
                if (BI.isArray(item)) {
                    return BI.createItems(item, innerAttr, outerAttr);
                }
                if (item instanceof BI.Widget) {
                    return BI.extend({}, innerAttr.shift(), outerAttr.shift(), {
                        type: null,
                        el: item
                    });
                }
                if (innerAttr[0] instanceof BI.Widget) {
                    outerAttr.shift();
                    return BI.extend({}, item, {
                        el: innerAttr.shift()
                    })
                }
                if (item.el instanceof BI.Widget || (BI.View && item.el instanceof BI.View)) {
                    innerAttr.shift();
                    return BI.extend({}, outerAttr.shift(), {type: null}, item);
                }
                if (item.el) {
                    return BI.extend({}, outerAttr.shift(), item, {
                        el: BI.extend({}, innerAttr.shift(), item.el)
                    })
                }
                return BI.extend({}, outerAttr.shift(), {
                    el: BI.extend({}, innerAttr.shift(), item)
                })
            })
        },

        //用容器包装items
        packageItems: function (items, layouts) {
            for (var i = layouts.length - 1; i >= 0; i--) {
                items = BI.map(items, function (k, it) {
                    return BI.extend({}, layouts[i], {
                        items: [
                            BI.extend({}, layouts[i].el, {
                                el: it
                            })
                        ]
                    })
                })
            }
            return items;
        },

        formatEL: function (obj) {
            if (obj && !obj.type && obj.el) {
                return obj;
            }
            return {
                el: obj
            };
        },

        //剥开EL
        stripEL: function (obj) {
            return obj.type && obj || obj.el || obj;
        },

        trans2Element: function (widgets) {
            return BI.map(widgets, function (i, wi) {
                return wi.element;
            });
        }
    });

    //集合相关方法
    _.each(["where", "findWhere", "contains", "invoke", "pluck", "shuffle", "sample", "toArray", "size"], function (name) {
        BI[name] = _apply(name)
    });
    _.each(["each", "map", "reduce", "reduceRight", "find", "filter", "reject", "every", "all", "some", "any", "max", "min",
        "sortBy", "groupBy", "indexBy", "countBy", "partition"], function (name) {
        BI[name] = _applyFunc(name)
    });
    _.extend(BI, {
        clamp: function (value, minValue, maxValue) {
            if (value < minValue) {
                value = minValue;
            }
            if (value > maxValue) {
                value = maxValue;
            }
            return value;
        },
        //数数
        count: function (from, to, predicate) {
            var t;
            if (predicate) {
                for (t = from; t < to; t++) {
                    predicate(t);
                }
            }
            return to - from;
        },

        //倒数
        inverse: function (from, to, predicate) {
            return BI.count(to, from, predicate);
        },

        firstKey: function (obj) {
            var res = undefined;
            BI.any(obj, function (key, value) {
                res = key;
                return true;
            });
            return res;
        },

        lastKey: function (obj) {
            var res = undefined;
            BI.each(obj, function (key, value) {
                res = key;
                return true;
            });
            return res;
        },

        firstObject: function (obj) {
            var res = undefined;
            BI.any(obj, function (key, value) {
                res = value;
                return true;
            });
            return res;
        },

        lastObject: function (obj) {
            var res = undefined;
            BI.each(obj, function (key, value) {
                res = value;
                return true;
            });
            return res;
        },

        concat: function (obj1, obj2) {
            if (BI.isKey(obj1)) {
                return obj1 + "" + obj2;
            }
            if (BI.isArray(obj1)) {
                return obj1.concat(obj2);
            }
            if (BI.isObject(obj1)) {
                return _.extend({}, obj1, obj2);
            }
        },

        backEach: function (obj, predicate, context) {
            predicate = BI.iteratee(predicate, context);
            for (var index = obj.length - 1; index >= 0; index--) {
                predicate(index, obj[index], obj);
            }
            return false;
        },

        backAny: function (obj, predicate, context) {
            predicate = BI.iteratee(predicate, context);
            for (var index = obj.length - 1; index >= 0; index--) {
                if (predicate(index, obj[index], obj)) {
                    return true;
                }
            }
            return false;
        },

        backEvery: function (obj, predicate, context) {
            predicate = BI.iteratee(predicate, context);
            for (var index = obj.length - 1; index >= 0; index--) {
                if (!predicate(index, obj[index], obj)) {
                    return false;
                }
            }
            return true;
        },

        backFindKey: function (obj, predicate, context) {
            predicate = BI.iteratee(predicate, context);
            var keys = _.keys(obj), key;
            for (var i = keys.length - 1; i >= 0; i--) {
                key = keys[i];
                if (predicate(obj[key], key, obj)) {
                    return key;
                }
            }
        },

        backFind: function (obj, predicate, context) {
            var key;
            if (BI.isArray(obj)) {
                key = BI.findLastIndex(obj, predicate, context);
            } else {
                key = BI.backFindKey(obj, predicate, context);
            }
            if (key !== void 0 && key !== -1) {
                return obj[key];
            }
        },

        remove: function (obj, target, context) {
            var isFunction = BI.isFunction(target);
            target = isFunction || BI.isArray(target) ? target : [target];
            var i;
            if (BI.isArray(obj)) {
                for (i = 0; i < obj.length; i++) {
                    if ((isFunction && target.apply(context, [i, obj[i]]) === true) || (!isFunction && target.contains(obj[i]))) {
                        obj.splice(i--, 1);
                    }
                }
            } else {
                BI.each(obj, function (i, v) {
                    if ((isFunction && target.apply(context, [i, obj[i]]) === true) || (!isFunction && target.contains(obj[i]))) {
                        delete obj[i];
                    }
                });
            }
        },

        removeAt: function (obj, index) {
            index = BI.isArray(index) ? index : [index];
            var isArray = BI.isArray(obj), i;
            for (i = 0; i < index.length; i++) {
                if (isArray) {
                    obj[index[i]] = "$deleteIndex";
                } else {
                    delete obj[index[i]];
                }
            }
            if (isArray) {
                BI.remove(obj, "$deleteIndex");
            }
        },

        string2Array: function (str) {
            return str.split('&-&');
        },

        array2String: function (array) {
            return array.join("&-&");
        },

        abc2Int: function (str) {
            var idx = 0, start = 'A', str = str.toUpperCase();
            for (var i = 0, len = str.length; i < len; ++i) {
                idx = str.charAt(i).charCodeAt(0) - start.charCodeAt(0) + 26 * idx + 1;
                if (idx > (2147483646 - str.charAt(i).charCodeAt(0) + start.charCodeAt(0)) / 26) {
                    return 0;
                }
            }
            return idx;
        },

        int2Abc: function (num) {
            var DIGITS = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
            var idx = num, str = "";
            if (num === 0) {
                return "";
            }
            while (idx !== 0) {
                var t = idx % 26;
                if (t === 0) {
                    t = 26;
                }
                str = DIGITS[t - 1] + str;
                idx = (idx - t) / 26;
            }
            return str;
        }
    });

    //数组相关的方法
    _.each(["first", "initial", "last", "rest", "compact", "flatten", "without", "union", "intersection",
        "difference", "zip", "unzip", "object", "indexOf", "lastIndexOf", "sortedIndex", "range"], function (name) {
        BI[name] = _apply(name)
    });
    _.each(["findIndex", "findLastIndex"], function (name) {
        BI[name] = _applyFunc(name)
    });
    _.extend(BI, {
        //构建一个长度为length的数组
        makeArray: function (length, value) {
            var res = [];
            for (var i = 0; i < length; i++) {
                if (BI.isNull(value)) {
                    res.push(i);
                } else {
                    res.push(BI.deepClone(value));
                }
            }
            return res;
        },

        makeObject: function (array, value) {
            var map = {};
            for (var i = 0; i < array.length; i++) {
                if (BI.isNull(value)) {
                    map[array[i]] = array[i];
                } else {
                    map[array[i]] = BI.deepClone(value);
                }
            }
            return map;
        },

        makeArrayByArray: function (array, value) {
            var res = [];
            if (!array) {
                return res;
            }
            for (var i = 0, len = array.length; i < len; i++) {
                if (BI.isArray(array[i])) {
                    res.push(arguments.callee(array[i], value));
                } else {
                    res.push(BI.deepClone(value));
                }
            }
            return res;
        },

        uniq: function (array, isSorted, iteratee, context) {
            if (array == null) {
                return [];
            }
            if (!_.isBoolean(isSorted)) {
                context = iteratee;
                iteratee = isSorted;
                isSorted = false;
            }
            iteratee && (iteratee = traverse(iteratee, context));
            return _.uniq.call(_, array, isSorted, iteratee, context);
        }
    });

    //对象相关方法
    _.each(["keys", "allKeys", "values", "pairs", "invert", "create", "functions", "extend", "extendOwn",
        "defaults", "clone", "property", "propertyOf", "matcher", "isEqual", "isMatch", "isEmpty",
        "isElement", "isNumber", "isString", "isArray", "isObject", "isArguments", "isFunction", "isFinite",
        "isBoolean", "isDate", "isRegExp", "isError", "isNaN", "isUndefined"], function (name) {
        BI[name] = _apply(name)
    });
    _.each(["mapObject", "findKey", "pick", "omit", "tap"], function (name) {
        BI[name] = _applyFunc(name)
    });
    _.extend(BI, {

        inherit: function (sb, sp, overrides) {
            if (typeof sp == 'object') {
                overrides = sp;
                sp = sb;
                sb = function () {
                    return sp.apply(this, arguments);
                };
            }
            var F = function () {
            }, spp = sp.prototype;
            F.prototype = spp;
            sb.prototype = new F();
            sb.superclass = spp;
            _.extend(sb.prototype, overrides, {
                superclass: sp
            });
            return sb;
        },

        has: function (obj, keys) {
            if (BI.isArray(keys)) {
                if (keys.length === 0) {
                    return false;
                }
                return BI.every(keys, function (i, key) {
                    return _.has(obj, key);
                });
            }
            return _.has.apply(_, arguments);
        },

        //数字和字符串可以作为key
        isKey: function (key) {
            return BI.isNumber(key) || (BI.isString(key) && key.length > 0);
        },

        //忽略大小写的等于
        isCapitalEqual: function (a, b) {
            a = BI.isNull(a) ? a : ("" + a).toLowerCase();
            b = BI.isNull(b) ? b : ("" + b).toLowerCase();
            return BI.isEqual(a, b);
        },

        isWidthOrHeight: function (w) {
            if (typeof w == 'number') {
                return w >= 0;
            } else if (typeof w == 'string') {
                return /^\d{1,3}%$/.exec(w) || w == 'auto' || /^\d+px$/.exec(w);
            }
        },

        isNotNull: function (obj) {
            return !BI.isNull(obj);
        },

        isNull: function (obj) {
            return typeof  obj === "undefined" || obj === null;
        },

        isPlainObject: function () {
            return $.isPlainObject.apply($, arguments);
        },

        isEmptyArray: function (arr) {
            return BI.isArray(arr) && BI.isEmpty(arr);
        },

        isNotEmptyArray: function (arr) {
            return BI.isArray(arr) && !BI.isEmpty(arr);
        },

        isEmptyObject: function (obj) {
            return BI.isEqual(obj, {});
        },

        isNotEmptyObject: function (obj) {
            return BI.isPlainObject(obj) && !BI.isEmptyObject(obj);
        },

        isEmptyString: function (obj) {
            return BI.isString(obj) && obj.length === 0;
        },

        isNotEmptyString: function (obj) {
            return BI.isString(obj) && !BI.isEmptyString(obj);
        },

        isWindow: function () {
            return $.isWindow.apply($, arguments);
        }
    });

    //deep方法
    _.extend(BI, {
        /**
         *完全克隆�?个js对象
         * @param obj
         * @returns {*}
         */
        deepClone: function (obj) {
            if (obj === null || obj === undefined) {
                return obj;
            }

            var type = Object.prototype.toString.call(obj);

            // Date
            if (type === '[object Date]') {
                return new Date(obj.getTime());
            }

            var i, clone, key;

            // Array
            if (type === '[object Array]') {
                i = obj.length;

                clone = [];

                while (i--) {
                    clone[i] = BI.deepClone(obj[i]);
                }
            }
            // Object
            else if (type === '[object Object]' && obj.constructor === Object) {
                clone = {};

                for (var i in obj) {
                    if (_.has(obj, i)) {
                        clone[i] = BI.deepClone(obj[i]);
                    }
                }
            }

            return clone || obj;
        },

        isDeepMatch: function (object, attrs) {
            var keys = BI.keys(attrs), length = keys.length;
            if (object == null) {
                return !length;
            }
            var obj = Object(object);
            for (var i = 0; i < length; i++) {
                var key = keys[i];
                if (!BI.isEqual(attrs[key], obj[key]) || !(key in obj)) {
                    return false;
                }
            }
            return true;
        },

        deepContains: function (obj, copy) {
            if (BI.isObject(copy)) {
                return BI.any(obj, function (i, v) {
                    if (BI.isEqual(v, copy)) {
                        return true;
                    }
                })
            }
            return BI.contains(obj, copy);
        },

        deepIndexOf: function (obj, target) {
            for (var i = 0; i < obj.length; i++) {
                if (BI.isEqual(target, obj[i])) {
                    return i;
                }
            }
            return -1;
        },

        deepRemove: function (obj, target) {
            var done = false;
            var i;
            if (BI.isArray(obj)) {
                for (i = 0; i < obj.length; i++) {
                    if (BI.isEqual(target, obj[i])) {
                        obj.splice(i--, 1);
                        done = true;
                    }
                }
            } else {
                BI.each(obj, function (i, v) {
                    if (BI.isEqual(target, obj[i])) {
                        delete obj[i];
                        done = true;
                    }
                });
            }
            return done;
        },

        deepWithout: function (obj, target) {
            if (BI.isArray(obj)) {
                var result = [];
                for (var i = 0; i < obj.length; i++) {
                    if (!BI.isEqual(target, obj[i])) {
                        result.push(obj[i]);
                    }
                }
                return result;
            } else {
                var result = {};
                BI.each(obj, function (i, v) {
                    if (!BI.isEqual(target, obj[i])) {
                        result[i] = v;
                    }
                });
                return result;
            }
        },

        deepUnique: function (array) {
            var result = [];
            BI.each(array, function (i, item) {
                if (!BI.deepContains(result, item)) {
                    result.push(item);
                }
            });
            return result;
        },

        //比较两个对象得出不一样的key值
        deepDiff: function (object, other) {
            object || (object = {});
            other || (other = {});
            var result = [];
            var used = [];
            for (var b in object) {
                if (this.has(object, b)) {
                    if (!this.isEqual(object[b], other[b])) {
                        result.push(b);
                    }
                    used.push(b);
                }
            }
            for (var b in other) {
                if (this.has(other, b) && !used.contains(b)) {
                    result.push(b);
                }
            }
            return result;
        }
    });

    //通用方法
    _.each(["uniqueId", "result", "chain", "iteratee", "escape", "unescape"], function (name) {
        BI[name] = function () {
            return _[name].apply(_, arguments);
        }
    });

    //事件相关方法
    _.each(["bind", "once", "partial", "debounce", "throttle", "delay", "defer", "wrap"], function (name) {
        BI[name] = function () {
            return _[name].apply(_, arguments);
        }
    });

    _.extend(BI, {
        nextTick: (function () {
            var callbacks = [];
            var pending = false;
            var timerFunc;

            function nextTickHandler() {
                pending = false;
                var copies = callbacks.slice(0);
                callbacks = [];
                for (var i = 0; i < copies.length; i++) {
                    copies[i]();
                }
            }

            if (typeof Promise !== 'undefined') {
                var p = Promise.resolve();
                timerFunc = function () {
                    p.then(nextTickHandler);
                }
            } else

            /* istanbul ignore if */
            if (typeof MutationObserver !== 'undefined') {
                var counter = 1;
                var observer = new MutationObserver(nextTickHandler);
                var textNode = document.createTextNode(counter + "");
                observer.observe(textNode, {
                    characterData: true
                });
                timerFunc = function () {
                    counter = (counter + 1) % 2;
                    textNode.data = counter + "";
                }
            } else {
                timerFunc = function () {
                    setTimeout(nextTickHandler, 0)
                }
            }
            return function queueNextTick(cb) {
                var _resolve;
                var args = [].slice.call(arguments, 1);
                callbacks.push(function () {
                    if (cb) {
                        cb.apply(null, args);
                    }
                    if (_resolve) {
                        _resolve.apply(null, args);
                    }
                });
                if (!pending) {
                    pending = true;
                    timerFunc();
                }
                if (!cb && typeof Promise !== 'undefined') {
                    return new Promise(function (resolve) {
                        _resolve = resolve
                    })
                }
            }
        })()
    });

    //数字相关方法
    _.each(["random"], function (name) {
        BI[name] = _apply(name)
    });
    _.extend(BI, {
        getTime: function () {
            if (window.performance && window.performance.now) {
                return window.performance.now();
            } else {
                if (window.performance && window.performance.webkitNow) {
                    return window.performance.webkitNow();
                } else {
                    if (Date.now) {
                        return Date.now();
                    } else {
                        return new Date().getTime();
                    }
                }
            }
        },

        parseInt: function (number) {
            var radix = 10;
            if (/^0x/g.test(number)) {
                radix = 16;
            }
            try {
                return parseInt(number, radix);
            } catch (e) {
                throw new Error(number + "parse int error");
                return NaN;
            }
        },

        parseSafeInt: function (value) {
            var MAX_SAFE_INTEGER = 9007199254740991;
            return value
                ? this.clamp(this.parseInt(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
                : (value === 0 ? value : 0);
        },

        parseFloat: function (number) {
            try {
                return parseFloat(number);
            } catch (e) {
                throw new Error(number + "parse float error");
                return NaN;
            }
        },

        isNaturalNumber: function (number) {
            if (/^\d+$/.test(number)) {
                return true;
            }
            return false;
        },

        isPositiveInteger: function (number) {
            if (/^\+?[1-9][0-9]*$/.test(number)) {
                return true;
            }
            return false;
        },

        isNegativeInteger: function (number) {
            if (/^\-[1-9][0-9]*$/.test(number)) {
                return true;
            }
            return false;
        },

        isInteger: function (number) {
            if (/^\-?\d+$/.test(number)) {
                return true;
            }
            return false;
        },

        isNumeric: function (number) {
            return $.isNumeric(number);
        },

        isFloat: function (number) {
            if (/^([+-]?)\\d*\\.\\d+$/.test(number)) {
                return true;
            }
            return false;
        },

        isOdd: function (number) {
            if (!BI.isInteger(number)) {
                return false;
            }
            return number & 1 === 1;
        },

        isEven: function (number) {
            if (!BI.isInteger(number)) {
                return false;
            }
            return number & 1 === 0;
        },

        sum: function (array, iteratee, context) {
            var sum = 0;
            BI.each(array, function (i, item) {
                if (iteratee) {
                    sum += Number(iteratee.apply(context, [i, item]));
                } else {
                    sum += Number(item);
                }
            });
            return sum;
        },

        average: function (array, iteratee, context) {
            var sum = BI.sum(array, iteratee, context);
            return sum / array.length;
        }
    });

    //字符串相关方法
    _.extend(BI, {
        trim: function () {
            return $.trim.apply($, arguments);
        },

        toUpperCase: function (string) {
            return (string + "").toLocaleUpperCase();
        },

        toLowerCase: function (string) {
            return (string + "").toLocaleLowerCase();
        },

        isEndWithBlank: function (string) {
            return /(\s|\u00A0)$/.test(string);
        },

        isLiteral: function (exp) {
            var literalValueRE = /^\s?(true|false|-?[\d\.]+|'[^']*'|"[^"]*")\s?$/
            return literalValueRE.test(exp)
        },

        stripQuotes: function (str) {
            var a = str.charCodeAt(0)
            var b = str.charCodeAt(str.length - 1)
            return a === b && (a === 0x22 || a === 0x27)
                ? str.slice(1, -1)
                : str
        },

        //background-color => backgroundColor
        camelize: function (str) {
            return str.replace(/-(.)/g, function (_, character) {
                return character.toUpperCase();
            });
        },

        //backgroundColor => background-color
        hyphenate: function (str) {
            return str.replace(/([A-Z])/g, '-$1').toLowerCase();
        },

        isNotEmptyString: function (str) {
            return BI.isString(str) && !BI.isEmpty(str);
        },

        isEmptyString: function (str) {
            return BI.isString(str) && BI.isEmpty(str);
        },

        /**
         * 对字符串进行加密 {@link #decrypt}
         * @static
         * @param str 原始字符�?
         * @param keyt 密钥
         * @returns {String} 加密后的字符�?
         */
        encrypt: function (str, keyt) {
            if (str == "") {
                return "";
            }
            str = escape(str);
            if (!keyt || keyt == "") {
                keyt = "655";
            }
            keyt = escape(keyt);
            if (keyt == null || keyt.length <= 0) {
                alert("Please enter a password with which to encrypt the message.");
                return null;
            }
            var prand = "";
            for (var i = 0; i < keyt.length; i++) {
                prand += keyt.charCodeAt(i).toString();
            }
            var sPos = Math.floor(prand.length / 5);
            var mult = parseInt(prand.charAt(sPos) + prand.charAt(sPos * 2) + prand.charAt(sPos * 3) + prand.charAt(sPos * 4) + prand.charAt(sPos * 5));

            var incr = Math.ceil(keyt.length / 2);
            var modu = Math.pow(2, 31) - 1;
            if (mult < 2) {
                alert("Algorithm cannot find a suitable hash. Please choose a different password. \nPossible considerations are to choose a more complex or longer password.");
                return null;
            }
//        var salt = Math.round(Math.random() * 1000000000) % 100000000;
            var salt = 101;
            prand += salt;
            while (prand.length > 10) {
                prand = (parseInt(prand.substring(0, 10)) + parseInt(prand.substring(10, prand.length), 10)).toString();
            }
            prand = (mult * prand + incr) % modu;
            var enc_chr = "";
            var enc_str = "";
            for (var i = 0; i < str.length; i++) {
                enc_chr = parseInt(str.charCodeAt(i) ^ Math.floor((prand / modu) * 255));
                if (enc_chr < 16) {
                    enc_str += "0" + enc_chr.toString(16);
                } else {
                    enc_str += enc_chr.toString(16);
                }
                prand = (mult * prand + incr) % modu;
            }
            salt = salt.toString(16);
            while (salt.length < 8) {
                salt = "0" + salt;
            }
            enc_str += salt;
            return enc_str;
        },

        /**
         * 对加密后的字符串解密 {@link #encrypt}
         * @static
         * @param str 加密过的字符�?
         * @param keyt 密钥
         * @returns {String} 解密后的字符�?
         */
        decrypt: function (str, keyt) {
            if (str == "") {
                return "";
            }
            if (!keyt || keyt == "") {
                keyt = "655";
            }
            keyt = escape(keyt);
            if (str == null || str.length < 8) {
                return;
            }
            if (keyt == null || keyt.length <= 0) {
                return;
            }
            var prand = "";
            for (var i = 0; i < keyt.length; i++) {
                prand += keyt.charCodeAt(i).toString();
            }
            var sPos = Math.floor(prand.length / 5);
            var tempmult = prand.charAt(sPos) + prand.charAt(sPos * 2) + prand.charAt(sPos * 3) + prand.charAt(sPos * 4);
            if (sPos * 5 < prand.length) {
                tempmult += prand.charAt(sPos * 5);
            }
            var mult = parseInt(tempmult);
            var incr = Math.round(keyt.length / 2);
            var modu = Math.pow(2, 31) - 1;
            var salt = parseInt(str.substring(str.length - 8, str.length), 16);
            str = str.substring(0, str.length - 8);
            prand += salt;
            while (prand.length > 10) {
                prand = (parseInt(prand.substring(0, 10), 10) + parseInt(prand.substring(10, prand.length), 10)).toString();
            }
            prand = (mult * prand + incr) % modu;
            var enc_chr = "";
            var enc_str = "";
            for (var i = 0; i < str.length; i += 2) {
                enc_chr = parseInt(parseInt(str.substring(i, i + 2), 16) ^ Math.floor((prand / modu) * 255));
                enc_str += String.fromCharCode(enc_chr);
                prand = (mult * prand + incr) % modu;
            }
            return unescape(enc_str);
        }
    });

    //浏览器相关方法
    _.extend(BI, {
        isIE: function () {
            if (this.__isIE == null) {
                this.__isIE = /(msie|trident)/i.test(navigator.userAgent.toLowerCase());
            }
            return this.__isIE;
        },

        getIEVersion: function () {
            if (this.__IEVersion != null) {
                return this.__IEVersion;
            }
            var version = 0;
            var agent = navigator.userAgent.toLowerCase();
            var v1 = agent.match(/(?:msie\s([\w.]+))/);
            var v2 = agent.match(/(?:trident.*rv:([\w.]+))/);
            if (v1 && v2 && v1[1] && v2[1]) {
                version = Math.max(v1[1] * 1, v2[1] * 1);
            } else if (v1 && v1[1]) {
                version = v1[1] * 1;
            } else if (v2 && v2[1]) {
                version = v2[1] * 1;
            } else {
                version = 0;
            }
            return this.__IEVersion = version;
        },

        isIE9Below: function () {
            if (!BI.isIE()) {
                return false;
            }
            return this.getIEVersion() < 9;
        },

        isEdge: function () {
            return /edge/i.test(navigator.userAgent.toLowerCase());
        },

        isChrome: function () {
            return /chrome/i.test(navigator.userAgent.toLowerCase());
        },

        isFireFox: function () {
            return /firefox/i.test(navigator.userAgent.toLowerCase());
        },

        isOpera: function () {
            return /opera/i.test(navigator.userAgent.toLowerCase());
        },

        isSafari: function () {
            return /safari/i.test(navigator.userAgent.toLowerCase());
        },

        isKhtml: function () {
            return /Konqueror|Safari|KHTML/i.test(navigator.userAgent);
        },

        isMac: function () {
            return /macintosh|mac os x/i.test(navigator.userAgent);
        },

        isWindows: function () {
            return /windows|win32/i.test(navigator.userAgent);
        },

        isSupportCss3: function (style) {
            var prefix = ['webkit', 'Moz', 'ms', 'o'],
                i, len,
                humpString = [],
                htmlStyle = document.documentElement.style,
                _toHumb = function (string) {
                    return string.replace(/-(\w)/g, function ($0, $1) {
                        return $1.toUpperCase();
                    });
                };

            for (i in prefix) {
                humpString.push(_toHumb(prefix[i] + '-' + style));
            }
            humpString.push(_toHumb(style));

            for (i = 0, len = humpString.length; i < len; i++) {
                if (humpString[i] in htmlStyle) {
                    return true;
                }
            }
            return false;
        }
    });
    //BI请求
    _.extend(BI, {

        ajax: function (option) {
            option || (option = {});
            var async = option.async;
            option.data = BI.cjkEncodeDO(option.data || {});

            $.ajax({
                url: option.url,
                type: "POST",
                data: option.data,
                async: async,
                error: option.error,
                complete: function (res, status) {
                    if (BI.isFunction(option.complete)) {
                        option.complete(BI.jsonDecode(res.responseText), status);
                    }
                }
            });
        }
    });
})(jQuery);/**
 * 客户端观察者,主要处理事件的添加、删除、执行等
 * @class BI.OB
 * @abstract
 */
BI.OB = function (config) {
    var props = this.props;
    if (BI.isFunction(this.props)) {
        props = this.props(config);
    }
    this.options = $.extend(this._defaultConfig(config), props, config);
    this._init();
    this._initRef();
};
$.extend(BI.OB.prototype, {
    props: {},
    init: null,
    destroyed: null,

    _defaultConfig: function (config) {
        return {};
    },

    _init: function () {
        this._initListeners();
        this.init && this.init();
    },

    _initListeners: function () {
        var self = this;
        if (this.options.listeners != null) {
            $.each(this.options.listeners, function (i, lis) {
                (lis.target ? lis.target : self)[lis.once ? 'once' : 'on']
                (lis.eventName, _.bind(lis.action, self))
            });
            delete this.options.listeners;
        }
    },

    //获得一个当前对象的引用
    _initRef: function () {
        if (this.options.ref) {
            this.options.ref.call(this, this);
        }
    },

    _getEvents: function () {
        if (!$.isArray(this.events)) {
            this.events = []
        }
        return this.events;
    },

    /**
     * 给观察者绑定一个事件
     * @param {String} eventName 事件的名字
     * @param {Function} fn 事件对应的执行函数
     */
    on: function (eventName, fn) {
        eventName = eventName.toLowerCase();
        var fns = this._getEvents()[eventName];
        if (!$.isArray(fns)) {
            fns = [];
            this._getEvents()[eventName] = fns;
        }
        fns.push(fn);
    },

    /**
     * 给观察者绑定一个只执行一次的事件
     * @param {String} eventName 事件的名字
     * @param {Function} fn 事件对应的执行函数
     */
    once: function (eventName, fn) {
        var proxy = function () {
            fn.apply(this, arguments);
            this.un(eventName, proxy);
        };
        this.on(eventName, proxy);
    },
    /**
     * 解除观察者绑定的指定事件
     * @param {String} eventName 要解除绑定事件的名字
     * @param {Function} fn 事件对应的执行函数,该参数是可选的,没有该参数时,将解除绑定所有同名字的事件
     */
    un: function (eventName, fn) {
        eventName = eventName.toLowerCase();

        /*alex:如果fn是null,就是把eventName上面所有方法都un掉*/
        if (fn == null) {
            delete this._getEvents()[eventName];
        } else {
            var fns = this._getEvents()[eventName];
            if ($.isArray(fns)) {
                var newFns = [];
                $.each(fns, function (idx, ifn) {
                    if (ifn != fn) {
                        newFns.push(ifn);
                    }
                })
                this._getEvents()[eventName] = newFns;
            }
        }
    },
    /**
     * 清除观察者的所有事件绑定
     */
    purgeListeners: function () {
        /*alex:清空events*/
        this.events = [];
    },
    /**
     * 触发绑定过的事件
     *
     * @param {String} eventName 要触发的事件的名字
     * @returns {Boolean} 如果事件函数返回false,则返回false并中断其他同名事件的执行,否则执行所有的同名事件并返回true
     */
    fireEvent: function () {
        var eventName = arguments[0].toLowerCase();
        var fns = this._getEvents()[eventName];
        if (BI.isArray(fns)) {
            if (BI.isArguments(arguments[1])) {
                for (var i = 0; i < fns.length; i++) {
                    if (fns[i].apply(this, arguments[1]) === false) {
                        return false;
                    }
                }
            } else {
                var args = Array.prototype.slice.call(arguments, 1);
                for (var i = 0; i < fns.length; i++) {
                    if (fns[i].apply(this, args) === false) {
                        return false;
                    }
                }
            }
        }
        return true;
    },

    destroy: function () {
        this.destroyed && this.destroyed();
        this.purgeListeners();
    }
});/**
 * Widget超类
 * @class BI.Widget
 * @extends BI.OB
 *
 * @cfg {JSON} options 配置属性
 */
BI.Widget = BI.inherit(BI.OB, {
    _defaultConfig: function () {
        return BI.extend(BI.Widget.superclass._defaultConfig.apply(this), {
            root: false,
            tagName: "div",
            attributes: null,
            data: null,

            tag: null,
            disabled: false,
            invisible: false,
            invalid: false,
            baseCls: "",
            extraCls: "",
            cls: ""
        })
    },

    //生命周期函数
    beforeCreate: null,

    created: null,

    render: null,

    beforeMount: null,

    mounted: null,

    shouldUpdate: null,

    update: function () {
    },

    beforeDestroy: null,

    destroyed: null,

    _init: function () {
        BI.Widget.superclass._init.apply(this, arguments);
        this.beforeCreate && this.beforeCreate();
        this._initRoot();
        this._initElementWidth();
        this._initElementHeight();
        this._initVisual();
        this._initState();
        this._initElement();
        this._initEffects();
        this.created && this.created();
    },

    /**
     * 初始化根节点
     * @private
     */
    _initRoot: function () {
        var o = this.options;
        this.widgetName = o.widgetName || BI.uniqueId("widget");
        this._isRoot = o.root;
        if (BI.isWidget(o.element)) {
            if (o.element instanceof BI.Widget) {
                this._parent = o.element;
                this._parent.addWidget(this.widgetName, this);
            } else {
                this._isRoot = true;
            }
            this.element = this.options.element.element;
        } else if (o.element) {
            // if (o.root !== true) {
            //     throw new Error("root is a required property");
            // }
            this.element = $(o.element);
            this._isRoot = true;
        } else {
            this.element = $(document.createElement(o.tagName));
        }
        this.element._isWidget = true;
        if (o.baseCls || o.extraCls || o.cls) {
            this.element.addClass((o.baseCls || "") + " " + (o.extraCls || "") + " " + (o.cls || ""));
        }
        if (o.attributes) {
            this.element.attr(o.attributes);
        }
        if (o.data) {
            this.element.data(o.data);
        }
        this._children = {};
    },

    _initElementWidth: function () {
        var o = this.options;
        if (BI.isWidthOrHeight(o.width)) {
            this.element.css("width", o.width);
        }
    },

    _initElementHeight: function () {
        var o = this.options;
        if (BI.isWidthOrHeight(o.height)) {
            this.element.css("height", o.height);
        }
    },

    _initVisual: function () {
        var o = this.options;
        if (o.invisible) {
            //用display属性做显示和隐藏,否则jquery会在显示时将display设为block会覆盖掉display:flex属性
            this.element.css("display", "none");
        }
    },

    _initEffects: function () {
        var o = this.options;
        if (o.disabled || o.invalid) {
            if (this.options.disabled) {
                this.setEnable(false);
            }
            if (this.options.invalid) {
                this.setValid(false);
            }
        }
    },

    _initState: function () {
        this._isMounted = false;
    },

    _initElement: function () {
        var self = this;
        var els = this.render && this.render();
        if (BI.isPlainObject(els)) {
            els = [els];
        }
        if (BI.isArray(els)) {
            BI.each(els, function (i, el) {
                BI.createWidget(el, {
                    element: self
                })
            })
        }
        // if (this._isRoot === true || !(this instanceof BI.Layout)) {
        this._mount();
        // }
    },

    _setParent: function (parent) {
        this._parent = parent;
    },

    _mount: function () {
        var self = this;
        var isMounted = this._isMounted;
        if (isMounted || !this.isVisible()) {
            return;
        }
        if (this._isRoot === true) {
            isMounted = true;
        } else if (this._parent && this._parent._isMounted === true) {
            isMounted = true;
        }
        if (!isMounted) {
            return;
        }
        this.beforeMount && this.beforeMount();
        this._isMounted = true;
        this._mountChildren && this._mountChildren();
        BI.each(this._children, function (i, widget) {
            !self.isEnabled() && widget._setEnable(false);
            !self.isValid() && widget._setValid(false);
            widget._mount && widget._mount();
        });
        this.mounted && this.mounted();
    },

    _mountChildren: null,

    isMounted: function () {
        return this._isMounted;
    },

    setWidth: function (w) {
        this.options.width = w;
        this._initElementWidth();
    },

    setHeight: function (h) {
        this.options.height = h;
        this._initElementHeight();
    },

    _setEnable: function (enable) {
        if (enable === true) {
            this.options.disabled = false;
        } else if (enable === false) {
            this.options.disabled = true;
        }
        //递归将所有子组件使能
        BI.each(this._children, function (i, child) {
            !child._manualSetEnable && child._setEnable && child._setEnable(enable);
        });
    },

    _setValid: function (valid) {
        if (valid === true) {
            this.options.invalid = false;
        } else if (valid === false) {
            this.options.invalid = true;
        }
        //递归将所有子组件使有效
        BI.each(this._children, function (i, child) {
            !child._manualSetValid && child._setValid && child._setValid(valid);
        });
    },

    _setVisible: function (visible) {
        if (visible === true) {
            this.options.invisible = false;
        } else if (visible === false) {
            this.options.invisible = true;
        }
    },

    setEnable: function (enable) {
        this._manualSetEnable = true;
        this._setEnable(enable);
        if (enable === true) {
            this.element.removeClass("base-disabled disabled");
        } else if (enable === false) {
            this.element.addClass("base-disabled disabled");
        }
    },

    setVisible: function (visible) {
        this._setVisible(visible);
        if (visible === true) {
            //用this.element.show()会把display属性改成block
            this.element.css("display", "");
            this._mount();
        } else if (visible === false) {
            this.element.css("display", "none");
        }
        this.fireEvent(BI.Events.VIEW, visible);
    },

    setValid: function (valid) {
        this._manualSetValid = true;
        this._setValid(valid);
        if (valid === true) {
            this.element.removeClass("base-invalid invalid");
        } else if (valid === false) {
            this.element.addClass("base-invalid invalid");
        }
    },

    doBehavior: function () {
        var args = arguments;
        //递归将所有子组件使有效
        BI.each(this._children, function (i, child) {
            child.doBehavior && child.doBehavior.apply(child, args);
        });
    },

    getWidth: function () {
        return this.options.width;
    },

    getHeight: function () {
        return this.options.height;
    },

    isValid: function () {
        return !this.options.invalid;
    },

    addWidget: function (name, widget) {
        var self = this;
        if (name instanceof BI.Widget) {
            widget = name;
            name = widget.getName();
        }
        if (BI.isKey(name)) {
            name = name + "";
        }
        name = name || widget.getName() || BI.uniqueId("widget");
        if (this._children[name]) {
            throw new Error("name has already been existed");
        }
        widget._setParent && widget._setParent(this);
        widget.on(BI.Events.DESTROY, function () {
            BI.remove(self._children, this);
        });
        return (this._children[name] = widget);
    },

    getWidgetByName: function (name) {
        if (!BI.isKey(name) || name === this.getName()) {
            return this;
        }
        name = name + "";
        var widget = void 0, other = {};
        BI.any(this._children, function (i, wi) {
            if (i === name) {
                widget = wi;
                return true;
            }
            other[i] = wi;
        });
        if (!widget) {
            BI.any(other, function (i, wi) {
                return (widget = wi.getWidgetByName(i));
            });
        }
        return widget;
    },

    removeWidget: function (nameOrWidget) {
        var self = this;
        if (BI.isWidget(nameOrWidget)) {
            BI.remove(this._children, nameOrWidget);
        } else {
            delete this._children[nameOrWidget];
        }
    },

    hasWidget: function (name) {
        return this._children[name] != null;
    },

    getName: function () {
        return this.widgetName;
    },

    setTag: function (tag) {
        this.options.tag = tag;
    },

    getTag: function () {
        return this.options.tag;
    },

    attr: function (key, value) {
        var self = this;
        if (BI.isPlainObject(key)) {
            BI.each(key, function (k, v) {
                self.attr(k, v);
            })
            return;
        }
        if (BI.isNotNull(value)) {
            return this.options[key] = value;
        }
        return this.options[key];
    },

    getText: function () {

    },

    setText: function (text) {

    },

    getValue: function () {

    },

    setValue: function (value) {

    },

    isEnabled: function () {
        return !this.options.disabled;
    },

    isVisible: function () {
        return !this.options.invisible;
    },

    disable: function () {
        this.setEnable(false);
    },

    enable: function () {
        this.setEnable(true);
    },

    valid: function () {
        this.setValid(true);
    },

    invalid: function () {
        this.setValid(false);
    },

    invisible: function () {
        this.setVisible(false);
    },

    visible: function () {
        this.setVisible(true);
    },

    __d: function () {
        this.beforeDestroy && this.beforeDestroy();
        BI.each(this._children, function (i, widget) {
            widget && widget._unMount && widget._unMount();
        });
        this._children = {};
        this._parent = null;
        this._isMounted = false;
        this.destroyed && this.destroyed();
    },

    _unMount: function () {
        this.__d();
        this.fireEvent(BI.Events.UNMOUNT);
        this.purgeListeners();
    },

    isolate: function () {
        if (this._parent) {
            this._parent.removeWidget(this);
        }
        BI.DOM.hang([this]);
    },

    empty: function () {
        BI.each(this._children, function (i, widget) {
            widget && widget._unMount && widget._unMount();
        });
        this._children = {};
        this.element.empty();
    },

    _destroy: function () {
        this.__d();
        this.element.destroy();
        this.purgeListeners();
    },

    destroy: function () {
        this.__d();
        this.element.destroy();
        this.fireEvent(BI.Events.DESTROY);
        this.purgeListeners();
    }
});(function () {
    var kv = {};
    BI.shortcut = function (xtype, cls) {
        if (kv[xtype] != null) {
            throw ("shortcut:[" + xtype + "] has been registed");
        }
        kv[xtype] = cls;
    };

    // 根据配置属性生成widget
    var createWidget = function (config) {
        if (config['classType']) {
            return new (new Function('return ' + config['classType'] + ';')())(config);
        }

        var cls = kv[config.type];
        return new cls(config);
    };

    BI.createWidget = function (item, options) {
        var el, w;
        options || (options = {});
        if (BI.isEmpty(item) && BI.isEmpty(options)) {
            return BI.createWidget({
                type: "bi.layout"
            });
        }
        if (BI.isWidget(item)) {
            return item;
        }
        if (item && (item.type || options.type)) {
            el = BI.extend({}, options, item);
            w = BI.Plugin.getWidget(el.type, el);
            return BI.Plugin.getObject(el.type, w.type === el.type ? createWidget(w) : BI.createWidget(BI.extend({}, item, {type: w.type}, options)));
        }
        if (item && item.el && (item.el.type || options.type)) {
            el = BI.extend({}, options, item.el);
            w = BI.Plugin.getWidget(el.type, el);
            return BI.Plugin.getObject(el.type, w.type === el.type ? createWidget(w) : BI.createWidget(BI.extend({}, item, {type: w.type}, options)));
        }
        if (item && BI.isWidget(item.el)) {
            return item.el;
        }
        throw new Error('无法根据item创建组件');
    }

})();(function (window, undefined) {
    function aspect(type) {
        return function (target, methodName, advice) {
            var exist = target[methodName],
                dispatcher;

            if (!exist || exist.target != target) {
                dispatcher = target[methodName] = function () {
                    // before methods
                    var beforeArr = dispatcher.before;
                    var args = arguments, next;
                    for (var l = beforeArr.length; l--;) {
                        next = beforeArr[l].advice.apply(this, args);
                        if (next === false) {
                            return false;
                        }
                        args = next || args;
                    }
                    // target method
                    var rs = dispatcher.method.apply(this, args);
                    // after methods
                    var afterArr = dispatcher.after;
                    for (var i = 0, ii = afterArr.length; i < ii; i++) {
                        next = afterArr[i].advice.call(this, rs, args);
                        if (rs === false) {
                            return false;
                        }
                        args = next || args;
                    }
                    return rs;
                };

                dispatcher.before = [];
                dispatcher.after = [];

                if (exist) {
                    dispatcher.method = exist;
                }
                dispatcher.target = target;
            }

            var aspectArr = (dispatcher || exist)[type];
            var obj = {
                advice: advice,
                _index: aspectArr.length,
                remove: function () {
                    aspectArr.splice(this._index, 1);
                }
            };
            aspectArr.push(obj);

            return obj;
        };
    }

    BI.aspect = {
        before: aspect("before"),
        after: aspect("after")
    };

    return BI.aspect;

})(window);;
!(function () {

    var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";


    // private method for UTF-8 encoding
    var _utf8_encode = function (string) {
        string = string.replace(/\r\n/g, "\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            } else if ((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            } else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    };

    // private method for UTF-8 decoding
    var _utf8_decode = function (utftext) {
        var string = "";
        var i = 0;
        var c = 0, c3 = 0, c2 = 0;

        while (i < utftext.length) {

            c = utftext.charCodeAt(i);

            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            } else if ((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i + 1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            } else {
                c2 = utftext.charCodeAt(i + 1);
                c3 = utftext.charCodeAt(i + 2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }

        }
        return string;
    };

    _.extend(BI, {

        encode: function (input) {
            var output = "";
            var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
            var i = 0;

            input = _utf8_encode(input);

            while (i < input.length) {

                chr1 = input.charCodeAt(i++);
                chr2 = input.charCodeAt(i++);
                chr3 = input.charCodeAt(i++);

                enc1 = chr1 >> 2;
                enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
                enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
                enc4 = chr3 & 63;

                if (isNaN(chr2)) {
                    enc3 = enc4 = 64;
                } else if (isNaN(chr3)) {
                    enc4 = 64;
                }

                output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4);

            }

            return output;
        },

        // public method for decoding
        decode: function (input) {
            var output = "";
            var chr1, chr2, chr3;
            var enc1, enc2, enc3, enc4;
            var i = 0;

            input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

            while (i < input.length) {

                enc1 = _keyStr.indexOf(input.charAt(i++));
                enc2 = _keyStr.indexOf(input.charAt(i++));
                enc3 = _keyStr.indexOf(input.charAt(i++));
                enc4 = _keyStr.indexOf(input.charAt(i++));

                chr1 = (enc1 << 2) | (enc2 >> 4);
                chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
                chr3 = ((enc3 & 3) << 6) | enc4;

                output = output + String.fromCharCode(chr1);

                if (enc3 != 64) {
                    output = output + String.fromCharCode(chr2);
                }
                if (enc4 != 64) {
                    output = output + String.fromCharCode(chr3);
                }

            }

            output = _utf8_decode(output);

            return output;

        }
    })
})();
BI.Cache = {
    _prefix: "bi",
    setUsername: function (username) {
        localStorage.setItem(BI.Cache._prefix + ".username", (username + "" || "").toUpperCase());
    },
    getUsername: function () {
        return localStorage.getItem(BI.Cache._prefix + ".username") || "";
    },
    _getKeyPrefix: function () {
        return BI.Cache.getUsername() + "." + BI.Cache._prefix + ".";
    },
    _generateKey: function (key) {
        return BI.Cache._getKeyPrefix() + (key || "");
    },
    getItem: function (key) {
        return localStorage.getItem(BI.Cache._generateKey(key));
    },
    setItem: function (key, value) {
        localStorage.setItem(BI.Cache._generateKey(key), value);
    },
    removeItem: function (key) {
        localStorage.removeItem(BI.Cache._generateKey(key));
    },
    clear: function () {
        for (var i = localStorage.length; i >= 0; i--) {
            var key = localStorage.key(i);
            if (key) {
                if (key.indexOf(BI.Cache._getKeyPrefix()) === 0) {
                    localStorage.removeItem(key);
                }
            }
        }
    },
    keys: function () {
        var result = [];
        for (var i = localStorage.length; i >= 0; i--) {
            var key = localStorage.key(i);
            if (key) {
                var prefix = BI.Cache._getKeyPrefix();
                if (key.indexOf(prefix) === 0) {
                    result[result.length] = key.substring(prefix.length);
                }
            }
        }
        return result;
    },

    addCookie: function (name, value, path, expiresHours) {
        var cookieString = name + "=" + escape(value);
        // 判断是否设置过期时间
        if (expiresHours && expiresHours > 0) {
            var date = new Date();
            date.setTime(date.getTime() + expiresHours * 3600 * 1000);
            cookieString = cookieString + "; expires=" + date.toGMTString();
        }
        if (path) {
            cookieString = cookieString + "; path=" + path;
        }
        document.cookie = cookieString;
    },
    getCookie: function (name) {
        var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
        if (arr = document.cookie.match(reg))
            return unescape(arr[2]);
        else
            return null;
    },
    deleteCookie: function (name, path) {
        var date = new Date();
        date.setTime(date.getTime() - 10000);
        var cookieString = name + "=v; expires=" + date.toGMTString();
        if (path) {
            cookieString = cookieString + "; path=" + path;
        }
        document.cookie = cookieString;
    }
};BI.CellSizeAndPositionManager = function (cellCount, cellSizeGetter, estimatedCellSize) {
    this._cellSizeGetter = cellSizeGetter;
    this._cellCount = cellCount;
    this._estimatedCellSize = estimatedCellSize;
    this._cellSizeAndPositionData = {};
    this._lastMeasuredIndex = -1;
};

BI.CellSizeAndPositionManager.prototype = {
    constructor: BI.CellSizeAndPositionManager,
    configure: function (cellCount, estimatedCellSize) {
        this._cellCount = cellCount;
        this._estimatedCellSize = estimatedCellSize;
    },

    getCellCount: function () {
        return this._cellCount;
    },

    getEstimatedCellSize: function () {
        return this._estimatedCellSize;
    },

    getLastMeasuredIndex: function () {
        return this._lastMeasuredIndex;
    },

    getSizeAndPositionOfCell: function (index) {
        if (index < 0 || index >= this._cellCount) {
            return;
        }
        if (index > this._lastMeasuredIndex) {
            var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell();
            var offset = lastMeasuredCellSizeAndPosition.offset + lastMeasuredCellSizeAndPosition.size;

            for (var i = this._lastMeasuredIndex + 1; i <= index; i++) {
                var size = this._cellSizeGetter(i);

                if (size == null || isNaN(size)) {
                    continue;
                }

                this._cellSizeAndPositionData[i] = {
                    offset: offset,
                    size: size
                };

                offset += size;
            }

            this._lastMeasuredIndex = index;
        }
        return this._cellSizeAndPositionData[index];
    },

    getSizeAndPositionOfLastMeasuredCell: function () {
        return this._lastMeasuredIndex >= 0
            ? this._cellSizeAndPositionData[this._lastMeasuredIndex]
            : {
            offset: 0,
            size: 0
        }
    },

    getTotalSize: function () {
        var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell();
        return lastMeasuredCellSizeAndPosition.offset + lastMeasuredCellSizeAndPosition.size + (this._cellCount - this._lastMeasuredIndex - 1) * this._estimatedCellSize
    },

    getUpdatedOffsetForIndex: function (align, containerSize, currentOffset, targetIndex) {
        var datum = this.getSizeAndPositionOfCell(targetIndex);
        var maxOffset = datum.offset;
        var minOffset = maxOffset - containerSize + datum.size;

        var idealOffset;

        switch (align) {
            case 'start':
                idealOffset = maxOffset;
                break;
            case 'end':
                idealOffset = minOffset;
                break;
            case 'center':
                idealOffset = maxOffset - ((containerSize - datum.size) / 2);
                break;
            default:
                idealOffset = Math.max(minOffset, Math.min(maxOffset, currentOffset));
                break;
        }

        var totalSize = this.getTotalSize();

        return Math.max(0, Math.min(totalSize - containerSize, idealOffset));
    },

    getVisibleCellRange: function (containerSize, offset) {
        var totalSize = this.getTotalSize();

        if (totalSize === 0) {
            return {}
        }

        var maxOffset = offset + containerSize;
        var start = this._findNearestCell(offset);

        var datum = this.getSizeAndPositionOfCell(start);
        offset = datum.offset + datum.size;

        var stop = start;

        while (offset < maxOffset && stop < this._cellCount - 1) {
            stop++;
            offset += this.getSizeAndPositionOfCell(stop).size;
        }

        return {
            start: start,
            stop: stop
        }
    },

    resetCell: function (index) {
        this._lastMeasuredIndex = Math.min(this._lastMeasuredIndex, index - 1)
    },

    _binarySearch: function (high, low, offset) {
        var middle;
        var currentOffset;

        while (low <= high) {
            middle = low + Math.floor((high - low) / 2);
            currentOffset = this.getSizeAndPositionOfCell(middle).offset;

            if (currentOffset === offset) {
                return middle;
            } else if (currentOffset < offset) {
                low = middle + 1;
            } else if (currentOffset > offset) {
                high = middle - 1;
            }
        }

        if (low > 0) {
            return low - 1;
        }
    },

    _exponentialSearch: function (index, offset) {
        var interval = 1;

        while (index < this._cellCount && this.getSizeAndPositionOfCell(index).offset < offset) {
            index += interval;
            interval *= 2;
        }

        return this._binarySearch(Math.min(index, this._cellCount - 1), Math.floor(index / 2), offset);
    },

    _findNearestCell: function (offset) {
        if (isNaN(offset)) {
            return;
        }

        offset = Math.max(0, offset);

        var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell();
        var lastMeasuredIndex = Math.max(0, this._lastMeasuredIndex);

        if (lastMeasuredCellSizeAndPosition.offset >= offset) {
            return this._binarySearch(lastMeasuredIndex, 0, offset);
        } else {
            return this._exponentialSearch(lastMeasuredIndex, offset);
        }
    }
};

BI.ScalingCellSizeAndPositionManager = function (cellCount, cellSizeGetter, estimatedCellSize, maxScrollSize) {
    this._cellSizeAndPositionManager = new BI.CellSizeAndPositionManager(cellCount, cellSizeGetter, estimatedCellSize);
    this._maxScrollSize = maxScrollSize || 10000000
};

BI.ScalingCellSizeAndPositionManager.prototype = {
    constructor: BI.ScalingCellSizeAndPositionManager,

    configure: function () {
        this._cellSizeAndPositionManager.configure.apply(this._cellSizeAndPositionManager, arguments);
    },

    getCellCount: function () {
        return this._cellSizeAndPositionManager.getCellCount()
    },

    getEstimatedCellSize: function () {
        return this._cellSizeAndPositionManager.getEstimatedCellSize()
    },

    getLastMeasuredIndex: function () {
        return this._cellSizeAndPositionManager.getLastMeasuredIndex()
    },

    getOffsetAdjustment: function (containerSize, offset) {
        var totalSize = this._cellSizeAndPositionManager.getTotalSize();
        var safeTotalSize = this.getTotalSize();
        var offsetPercentage = this._getOffsetPercentage(containerSize, offset, safeTotalSize);

        return Math.round(offsetPercentage * (safeTotalSize - totalSize));
    },

    getSizeAndPositionOfCell: function (index) {
        return this._cellSizeAndPositionManager.getSizeAndPositionOfCell(index);
    },

    getSizeAndPositionOfLastMeasuredCell: function () {
        return this._cellSizeAndPositionManager.getSizeAndPositionOfLastMeasuredCell();
    },

    getTotalSize: function () {
        return Math.min(this._maxScrollSize, this._cellSizeAndPositionManager.getTotalSize());
    },

    getUpdatedOffsetForIndex: function (align, containerSize, currentOffset, targetIndex) {
        currentOffset = this._safeOffsetToOffset(containerSize, currentOffset);

        var offset = this._cellSizeAndPositionManager.getUpdatedOffsetForIndex(align, containerSize, currentOffset, targetIndex);

        return this._offsetToSafeOffset(containerSize, offset);
    },

    getVisibleCellRange: function (containerSize, offset) {
        offset = this._safeOffsetToOffset(containerSize, offset);

        return this._cellSizeAndPositionManager.getVisibleCellRange(containerSize, offset);
    },

    resetCell: function (index) {
        this._cellSizeAndPositionManager.resetCell(index)
    },

    _getOffsetPercentage: function (containerSize, offset, totalSize) {
        return totalSize <= containerSize
            ? 0
            : offset / (totalSize - containerSize)
    },

    _offsetToSafeOffset: function (containerSize, offset) {
        var totalSize = this._cellSizeAndPositionManager.getTotalSize();
        var safeTotalSize = this.getTotalSize();

        if (totalSize === safeTotalSize) {
            return offset;
        } else {
            var offsetPercentage = this._getOffsetPercentage(containerSize, offset, totalSize);

            return Math.round(offsetPercentage * (safeTotalSize - containerSize));
        }
    },

    _safeOffsetToOffset: function (containerSize, offset) {
        var totalSize = this._cellSizeAndPositionManager.getTotalSize();
        var safeTotalSize = this.getTotalSize();

        if (totalSize === safeTotalSize) {
            return offset;
        } else {
            var offsetPercentage = this._getOffsetPercentage(containerSize, offset, safeTotalSize);

            return Math.round(offsetPercentage * (totalSize - containerSize));
        }
    }
};/**
 * 汉字拼音索引
 */
;
!(function () {
    var _ChineseFirstPY = "YDYQSXMWZSSXJBYMGCCZQPSSQBYCDSCDQLDYLYBSSJGYZZJJFKCCLZDHWDWZJLJPFYYNWJJTMYHZWZHFLZPPQHGSCYYYNJQYXXGJHHSDSJNKKTMOMLCRXYPSNQSECCQZGGLLYJLMYZZSECYKYYHQWJSSGGYXYZYJWWKDJHYCHMYXJTLXJYQBYXZLDWRDJRWYSRLDZJPCBZJJBR"
        + "CFTLECZSTZFXXZHTRQHYBDLYCZSSYMMRFMYQZPWWJJYFCRWFDFZQPYDDWYXKYJAWJFFXYPSFTZYHHYZYSWCJYXSCLCXXWZZXNBGNNXBXLZSZSBSGPYSYZDHMDZBQBZCWDZZYYTZHBTSYYBZGNTNXQYWQSKBPHHLXGYBFMJEBJHHGQTJCYSXSTKZHLYCKGLYSMZXYALMELDCCXGZ"
        + "YRJXSDLTYZCQKCNNJWHJTZZCQLJSTSTBNXBTYXCEQXGKWJYFLZQLYHYXSPSFXLMPBYSXXXYDJCZYLLLSJXFHJXPJBTFFYABYXBHZZBJYZLWLCZGGBTSSMDTJZXPTHYQTGLJSCQFZKJZJQNLZWLSLHDZBWJNCJZYZSQQYCQYRZCJJWYBRTWPYFTWEXCSKDZCTBZHYZZYYJXZCFFZ"
        + "ZMJYXXSDZZOTTBZLQWFCKSZSXFYRLNYJMBDTHJXSQQCCSBXYYTSYFBXDZTGBCNSLCYZZPSAZYZZSCJCSHZQYDXLBPJLLMQXTYDZXSQJTZPXLCGLQTZWJBHCTSYJSFXYEJJTLBGXSXJMYJQQPFZASYJNTYDJXKJCDJSZCBARTDCLYJQMWNQNCLLLKBYBZZSYHQQLTWLCCXTXLLZN"
        + "TYLNEWYZYXCZXXGRKRMTCNDNJTSYYSSDQDGHSDBJGHRWRQLYBGLXHLGTGXBQJDZPYJSJYJCTMRNYMGRZJCZGJMZMGXMPRYXKJNYMSGMZJYMKMFXMLDTGFBHCJHKYLPFMDXLQJJSMTQGZSJLQDLDGJYCALCMZCSDJLLNXDJFFFFJCZFMZFFPFKHKGDPSXKTACJDHHZDDCRRCFQYJ"
        + "KQCCWJDXHWJLYLLZGCFCQDSMLZPBJJPLSBCJGGDCKKDEZSQCCKJGCGKDJTJDLZYCXKLQSCGJCLTFPCQCZGWPJDQYZJJBYJHSJDZWGFSJGZKQCCZLLPSPKJGQJHZZLJPLGJGJJTHJJYJZCZMLZLYQBGJWMLJKXZDZNJQSYZMLJLLJKYWXMKJLHSKJGBMCLYYMKXJQLBMLLKMDXXK"
        + "WYXYSLMLPSJQQJQXYXFJTJDXMXXLLCXQBSYJBGWYMBGGBCYXPJYGPEPFGDJGBHBNSQJYZJKJKHXQFGQZKFHYGKHDKLLSDJQXPQYKYBNQSXQNSZSWHBSXWHXWBZZXDMNSJBSBKBBZKLYLXGWXDRWYQZMYWSJQLCJXXJXKJEQXSCYETLZHLYYYSDZPAQYZCMTLSHTZCFYZYXYLJSD"
        + "CJQAGYSLCQLYYYSHMRQQKLDXZSCSSSYDYCJYSFSJBFRSSZQSBXXPXJYSDRCKGJLGDKZJZBDKTCSYQPYHSTCLDJDHMXMCGXYZHJDDTMHLTXZXYLYMOHYJCLTYFBQQXPFBDFHHTKSQHZYYWCNXXCRWHOWGYJLEGWDQCWGFJYCSNTMYTOLBYGWQWESJPWNMLRYDZSZTXYQPZGCWXHN"
        + "GPYXSHMYQJXZTDPPBFYHZHTJYFDZWKGKZBLDNTSXHQEEGZZYLZMMZYJZGXZXKHKSTXNXXWYLYAPSTHXDWHZYMPXAGKYDXBHNHXKDPJNMYHYLPMGOCSLNZHKXXLPZZLBMLSFBHHGYGYYGGBHSCYAQTYWLXTZQCEZYDQDQMMHTKLLSZHLSJZWFYHQSWSCWLQAZYNYTLSXTHAZNKZZ"
        + "SZZLAXXZWWCTGQQTDDYZTCCHYQZFLXPSLZYGPZSZNGLNDQTBDLXGTCTAJDKYWNSYZLJHHZZCWNYYZYWMHYCHHYXHJKZWSXHZYXLYSKQYSPSLYZWMYPPKBYGLKZHTYXAXQSYSHXASMCHKDSCRSWJPWXSGZJLWWSCHSJHSQNHCSEGNDAQTBAALZZMSSTDQJCJKTSCJAXPLGGXHHGX"
        + "XZCXPDMMHLDGTYBYSJMXHMRCPXXJZCKZXSHMLQXXTTHXWZFKHCCZDYTCJYXQHLXDHYPJQXYLSYYDZOZJNYXQEZYSQYAYXWYPDGXDDXSPPYZNDLTWRHXYDXZZJHTCXMCZLHPYYYYMHZLLHNXMYLLLMDCPPXHMXDKYCYRDLTXJCHHZZXZLCCLYLNZSHZJZZLNNRLWHYQSNJHXYNTT"
        + "TKYJPYCHHYEGKCTTWLGQRLGGTGTYGYHPYHYLQYQGCWYQKPYYYTTTTLHYHLLTYTTSPLKYZXGZWGPYDSSZZDQXSKCQNMJJZZBXYQMJRTFFBTKHZKBXLJJKDXJTLBWFZPPTKQTZTGPDGNTPJYFALQMKGXBDCLZFHZCLLLLADPMXDJHLCCLGYHDZFGYDDGCYYFGYDXKSSEBDHYKDKDK"
        + "HNAXXYBPBYYHXZQGAFFQYJXDMLJCSQZLLPCHBSXGJYNDYBYQSPZWJLZKSDDTACTBXZDYZYPJZQSJNKKTKNJDJGYYPGTLFYQKASDNTCYHBLWDZHBBYDWJRYGKZYHEYYFJMSDTYFZJJHGCXPLXHLDWXXJKYTCYKSSSMTWCTTQZLPBSZDZWZXGZAGYKTYWXLHLSPBCLLOQMMZSSLCM"
        + "BJCSZZKYDCZJGQQDSMCYTZQQLWZQZXSSFPTTFQMDDZDSHDTDWFHTDYZJYQJQKYPBDJYYXTLJHDRQXXXHAYDHRJLKLYTWHLLRLLRCXYLBWSRSZZSYMKZZHHKYHXKSMDSYDYCJPBZBSQLFCXXXNXKXWYWSDZYQOGGQMMYHCDZTTFJYYBGSTTTYBYKJDHKYXBELHTYPJQNFXFDYKZH"
        + "QKZBYJTZBXHFDXKDASWTAWAJLDYJSFHBLDNNTNQJTJNCHXFJSRFWHZFMDRYJYJWZPDJKZYJYMPCYZNYNXFBYTFYFWYGDBNZZZDNYTXZEMMQBSQEHXFZMBMFLZZSRXYMJGSXWZJSPRYDJSJGXHJJGLJJYNZZJXHGXKYMLPYYYCXYTWQZSWHWLYRJLPXSLSXMFSWWKLCTNXNYNPSJ"
        + "SZHDZEPTXMYYWXYYSYWLXJQZQXZDCLEEELMCPJPCLWBXSQHFWWTFFJTNQJHJQDXHWLBYZNFJLALKYYJLDXHHYCSTYYWNRJYXYWTRMDRQHWQCMFJDYZMHMYYXJWMYZQZXTLMRSPWWCHAQBXYGZYPXYYRRCLMPYMGKSJSZYSRMYJSNXTPLNBAPPYPYLXYYZKYNLDZYJZCZNNLMZHH"
        + "ARQMPGWQTZMXXMLLHGDZXYHXKYXYCJMFFYYHJFSBSSQLXXNDYCANNMTCJCYPRRNYTYQNYYMBMSXNDLYLYSLJRLXYSXQMLLYZLZJJJKYZZCSFBZXXMSTBJGNXYZHLXNMCWSCYZYFZLXBRNNNYLBNRTGZQYSATSWRYHYJZMZDHZGZDWYBSSCSKXSYHYTXXGCQGXZZSHYXJSCRHMKK"
        + "BXCZJYJYMKQHZJFNBHMQHYSNJNZYBKNQMCLGQHWLZNZSWXKHLJHYYBQLBFCDSXDLDSPFZPSKJYZWZXZDDXJSMMEGJSCSSMGCLXXKYYYLNYPWWWGYDKZJGGGZGGSYCKNJWNJPCXBJJTQTJWDSSPJXZXNZXUMELPXFSXTLLXCLJXJJLJZXCTPSWXLYDHLYQRWHSYCSQYYBYAYWJJJ"
        + "QFWQCQQCJQGXALDBZZYJGKGXPLTZYFXJLTPADKYQHPMATLCPDCKBMTXYBHKLENXDLEEGQDYMSAWHZMLJTWYGXLYQZLJEEYYBQQFFNLYXRDSCTGJGXYYNKLLYQKCCTLHJLQMKKZGCYYGLLLJDZGYDHZWXPYSJBZKDZGYZZHYWYFQYTYZSZYEZZLYMHJJHTSMQWYZLKYYWZCSRKQY"
        + "TLTDXWCTYJKLWSQZWBDCQYNCJSRSZJLKCDCDTLZZZACQQZZDDXYPLXZBQJYLZLLLQDDZQJYJYJZYXNYYYNYJXKXDAZWYRDLJYYYRJLXLLDYXJCYWYWNQCCLDDNYYYNYCKCZHXXCCLGZQJGKWPPCQQJYSBZZXYJSQPXJPZBSBDSFNSFPZXHDWZTDWPPTFLZZBZDMYYPQJRSDZSQZ"
        + "SQXBDGCPZSWDWCSQZGMDHZXMWWFYBPDGPHTMJTHZSMMBGZMBZJCFZWFZBBZMQCFMBDMCJXLGPNJBBXGYHYYJGPTZGZMQBQTCGYXJXLWZKYDPDYMGCFTPFXYZTZXDZXTGKMTYBBCLBJASKYTSSQYYMSZXFJEWLXLLSZBQJJJAKLYLXLYCCTSXMCWFKKKBSXLLLLJYXTYLTJYYTDP"
        + "JHNHNNKBYQNFQYYZBYYESSESSGDYHFHWTCJBSDZZTFDMXHCNJZYMQWSRYJDZJQPDQBBSTJGGFBKJBXTGQHNGWJXJGDLLTHZHHYYYYYYSXWTYYYCCBDBPYPZYCCZYJPZYWCBDLFWZCWJDXXHYHLHWZZXJTCZLCDPXUJCZZZLYXJJTXPHFXWPYWXZPTDZZBDZCYHJHMLXBQXSBYLR"
        + "DTGJRRCTTTHYTCZWMXFYTWWZCWJWXJYWCSKYBZSCCTZQNHXNWXXKHKFHTSWOCCJYBCMPZZYKBNNZPBZHHZDLSYDDYTYFJPXYNGFXBYQXCBHXCPSXTYZDMKYSNXSXLHKMZXLYHDHKWHXXSSKQYHHCJYXGLHZXCSNHEKDTGZXQYPKDHEXTYKCNYMYYYPKQYYYKXZLTHJQTBYQHXBM"
        + "YHSQCKWWYLLHCYYLNNEQXQWMCFBDCCMLJGGXDQKTLXKGNQCDGZJWYJJLYHHQTTTNWCHMXCXWHWSZJYDJCCDBQCDGDNYXZTHCQRXCBHZTQCBXWGQWYYBXHMBYMYQTYEXMQKYAQYRGYZSLFYKKQHYSSQYSHJGJCNXKZYCXSBXYXHYYLSTYCXQTHYSMGSCPMMGCCCCCMTZTASMGQZJ"
        + "HKLOSQYLSWTMXSYQKDZLJQQYPLSYCZTCQQPBBQJZCLPKHQZYYXXDTDDTSJCXFFLLCHQXMJLWCJCXTSPYCXNDTJSHJWXDQQJSKXYAMYLSJHMLALYKXCYYDMNMDQMXMCZNNCYBZKKYFLMCHCMLHXRCJJHSYLNMTJZGZGYWJXSRXCWJGJQHQZDQJDCJJZKJKGDZQGJJYJYLXZXXCDQ"
        + "HHHEYTMHLFSBDJSYYSHFYSTCZQLPBDRFRZTZYKYWHSZYQKWDQZRKMSYNBCRXQBJYFAZPZZEDZCJYWBCJWHYJBQSZYWRYSZPTDKZPFPBNZTKLQYHBBZPNPPTYZZYBQNYDCPJMMCYCQMCYFZZDCMNLFPBPLNGQJTBTTNJZPZBBZNJKLJQYLNBZQHKSJZNGGQSZZKYXSHPZSNBCGZK"
        + "DDZQANZHJKDRTLZLSWJLJZLYWTJNDJZJHXYAYNCBGTZCSSQMNJPJYTYSWXZFKWJQTKHTZPLBHSNJZSYZBWZZZZLSYLSBJHDWWQPSLMMFBJDWAQYZTCJTBNNWZXQXCDSLQGDSDPDZHJTQQPSWLYYJZLGYXYZLCTCBJTKTYCZJTQKBSJLGMGZDMCSGPYNJZYQYYKNXRPWSZXMTNCS"
        + "ZZYXYBYHYZAXYWQCJTLLCKJJTJHGDXDXYQYZZBYWDLWQCGLZGJGQRQZCZSSBCRPCSKYDZNXJSQGXSSJMYDNSTZTPBDLTKZWXQWQTZEXNQCZGWEZKSSBYBRTSSSLCCGBPSZQSZLCCGLLLZXHZQTHCZMQGYZQZNMCOCSZJMMZSQPJYGQLJYJPPLDXRGZYXCCSXHSHGTZNLZWZKJCX"
        + "TCFCJXLBMQBCZZWPQDNHXLJCTHYZLGYLNLSZZPCXDSCQQHJQKSXZPBAJYEMSMJTZDXLCJYRYYNWJBNGZZTMJXLTBSLYRZPYLSSCNXPHLLHYLLQQZQLXYMRSYCXZLMMCZLTZSDWTJJLLNZGGQXPFSKYGYGHBFZPDKMWGHCXMSGDXJMCJZDYCABXJDLNBCDQYGSKYDQTXDJJYXMSZ"
        + "QAZDZFSLQXYJSJZYLBTXXWXQQZBJZUFBBLYLWDSLJHXJYZJWTDJCZFQZQZZDZSXZZQLZCDZFJHYSPYMPQZMLPPLFFXJJNZZYLSJEYQZFPFZKSYWJJJHRDJZZXTXXGLGHYDXCSKYSWMMZCWYBAZBJKSHFHJCXMHFQHYXXYZFTSJYZFXYXPZLCHMZMBXHZZSXYFYMNCWDABAZLXKT"
        + "CSHHXKXJJZJSTHYGXSXYYHHHJWXKZXSSBZZWHHHCWTZZZPJXSNXQQJGZYZYWLLCWXZFXXYXYHXMKYYSWSQMNLNAYCYSPMJKHWCQHYLAJJMZXHMMCNZHBHXCLXTJPLTXYJHDYYLTTXFSZHYXXSJBJYAYRSMXYPLCKDUYHLXRLNLLSTYZYYQYGYHHSCCSMZCTZQXKYQFPYYRPFFLK"
        + "QUNTSZLLZMWWTCQQYZWTLLMLMPWMBZSSTZRBPDDTLQJJBXZCSRZQQYGWCSXFWZLXCCRSZDZMCYGGDZQSGTJSWLJMYMMZYHFBJDGYXCCPSHXNZCSBSJYJGJMPPWAFFYFNXHYZXZYLREMZGZCYZSSZDLLJCSQFNXZKPTXZGXJJGFMYYYSNBTYLBNLHPFZDCYFBMGQRRSSSZXYSGTZ"
        + "RNYDZZCDGPJAFJFZKNZBLCZSZPSGCYCJSZLMLRSZBZZLDLSLLYSXSQZQLYXZLSKKBRXBRBZCYCXZZZEEYFGKLZLYYHGZSGZLFJHGTGWKRAAJYZKZQTSSHJJXDCYZUYJLZYRZDQQHGJZXSSZBYKJPBFRTJXLLFQWJHYLQTYMBLPZDXTZYGBDHZZRBGXHWNJTJXLKSCFSMWLSDQYS"
        + "JTXKZSCFWJLBXFTZLLJZLLQBLSQMQQCGCZFPBPHZCZJLPYYGGDTGWDCFCZQYYYQYSSCLXZSKLZZZGFFCQNWGLHQYZJJCZLQZZYJPJZZBPDCCMHJGXDQDGDLZQMFGPSYTSDYFWWDJZJYSXYYCZCYHZWPBYKXRYLYBHKJKSFXTZJMMCKHLLTNYYMSYXYZPYJQYCSYCWMTJJKQYRHL"
        + "LQXPSGTLYYCLJSCPXJYZFNMLRGJJTYZBXYZMSJYJHHFZQMSYXRSZCWTLRTQZSSTKXGQKGSPTGCZNJSJCQCXHMXGGZTQYDJKZDLBZSXJLHYQGGGTHQSZPYHJHHGYYGKGGCWJZZYLCZLXQSFTGZSLLLMLJSKCTBLLZZSZMMNYTPZSXQHJCJYQXYZXZQZCPSHKZZYSXCDFGMWQRLLQ"
        + "XRFZTLYSTCTMJCXJJXHJNXTNRZTZFQYHQGLLGCXSZSJDJLJCYDSJTLNYXHSZXCGJZYQPYLFHDJSBPCCZHJJJQZJQDYBSSLLCMYTTMQTBHJQNNYGKYRQYQMZGCJKPDCGMYZHQLLSLLCLMHOLZGDYYFZSLJCQZLYLZQJESHNYLLJXGJXLYSYYYXNBZLJSSZCQQCJYLLZLTJYLLZLL"
        + "BNYLGQCHXYYXOXCXQKYJXXXYKLXSXXYQXCYKQXQCSGYXXYQXYGYTQOHXHXPYXXXULCYEYCHZZCBWQBBWJQZSCSZSSLZYLKDESJZWMYMCYTSDSXXSCJPQQSQYLYYZYCMDJDZYWCBTJSYDJKCYDDJLBDJJSODZYSYXQQYXDHHGQQYQHDYXWGMMMAJDYBBBPPBCMUUPLJZSMTXERXJ"
        + "MHQNUTPJDCBSSMSSSTKJTSSMMTRCPLZSZMLQDSDMJMQPNQDXCFYNBFSDQXYXHYAYKQYDDLQYYYSSZBYDSLNTFQTZQPZMCHDHCZCWFDXTMYQSPHQYYXSRGJCWTJTZZQMGWJJTJHTQJBBHWZPXXHYQFXXQYWYYHYSCDYDHHQMNMTMWCPBSZPPZZGLMZFOLLCFWHMMSJZTTDHZZYFF"
        + "YTZZGZYSKYJXQYJZQBHMBZZLYGHGFMSHPZFZSNCLPBQSNJXZSLXXFPMTYJYGBXLLDLXPZJYZJYHHZCYWHJYLSJEXFSZZYWXKZJLUYDTMLYMQJPWXYHXSKTQJEZRPXXZHHMHWQPWQLYJJQJJZSZCPHJLCHHNXJLQWZJHBMZYXBDHHYPZLHLHLGFWLCHYYTLHJXCJMSCPXSTKPNHQ"
        + "XSRTYXXTESYJCTLSSLSTDLLLWWYHDHRJZSFGXTSYCZYNYHTDHWJSLHTZDQDJZXXQHGYLTZPHCSQFCLNJTCLZPFSTPDYNYLGMJLLYCQHYSSHCHYLHQYQTMZYPBYWRFQYKQSYSLZDQJMPXYYSSRHZJNYWTQDFZBWWTWWRXCWHGYHXMKMYYYQMSMZHNGCEPMLQQMTCWCTMMPXJPJJH"
        + "FXYYZSXZHTYBMSTSYJTTQQQYYLHYNPYQZLCYZHZWSMYLKFJXLWGXYPJYTYSYXYMZCKTTWLKSMZSYLMPWLZWXWQZSSAQSYXYRHSSNTSRAPXCPWCMGDXHXZDZYFJHGZTTSBJHGYZSZYSMYCLLLXBTYXHBBZJKSSDMALXHYCFYGMQYPJYCQXJLLLJGSLZGQLYCJCCZOTYXMTMTTLLW"
        + "TGPXYMZMKLPSZZZXHKQYSXCTYJZYHXSHYXZKXLZWPSQPYHJWPJPWXQQYLXSDHMRSLZZYZWTTCYXYSZZSHBSCCSTPLWSSCJCHNLCGCHSSPHYLHFHHXJSXYLLNYLSZDHZXYLSXLWZYKCLDYAXZCMDDYSPJTQJZLNWQPSSSWCTSTSZLBLNXSMNYYMJQBQHRZWTYYDCHQLXKPZWBGQY"
        + "BKFCMZWPZLLYYLSZYDWHXPSBCMLJBSCGBHXLQHYRLJXYSWXWXZSLDFHLSLYNJLZYFLYJYCDRJLFSYZFSLLCQYQFGJYHYXZLYLMSTDJCYHBZLLNWLXXYGYYHSMGDHXXHHLZZJZXCZZZCYQZFNGWPYLCPKPYYPMCLQKDGXZGGWQBDXZZKZFBXXLZXJTPJPTTBYTSZZDWSLCHZHSLT"
        + "YXHQLHYXXXYYZYSWTXZKHLXZXZPYHGCHKCFSYHUTJRLXFJXPTZTWHPLYXFCRHXSHXKYXXYHZQDXQWULHYHMJTBFLKHTXCWHJFWJCFPQRYQXCYYYQYGRPYWSGSUNGWCHKZDXYFLXXHJJBYZWTSXXNCYJJYMSWZJQRMHXZWFQSYLZJZGBHYNSLBGTTCSYBYXXWXYHXYYXNSQYXMQY"
        + "WRGYQLXBBZLJSYLPSYTJZYHYZAWLRORJMKSCZJXXXYXCHDYXRYXXJDTSQFXLYLTSFFYXLMTYJMJUYYYXLTZCSXQZQHZXLYYXZHDNBRXXXJCTYHLBRLMBRLLAXKYLLLJLYXXLYCRYLCJTGJCMTLZLLCYZZPZPCYAWHJJFYBDYYZSMPCKZDQYQPBPCJPDCYZMDPBCYYDYCNNPLMTM"
        + "LRMFMMGWYZBSJGYGSMZQQQZTXMKQWGXLLPJGZBQCDJJJFPKJKCXBLJMSWMDTQJXLDLPPBXCWRCQFBFQJCZAHZGMYKPHYYHZYKNDKZMBPJYXPXYHLFPNYYGXJDBKXNXHJMZJXSTRSTLDXSKZYSYBZXJLXYSLBZYSLHXJPFXPQNBYLLJQKYGZMCYZZYMCCSLCLHZFWFWYXZMWSXTY"
        + "NXJHPYYMCYSPMHYSMYDYSHQYZCHMJJMZCAAGCFJBBHPLYZYLXXSDJGXDHKXXTXXNBHRMLYJSLTXMRHNLXQJXYZLLYSWQGDLBJHDCGJYQYCMHWFMJYBMBYJYJWYMDPWHXQLDYGPDFXXBCGJSPCKRSSYZJMSLBZZJFLJJJLGXZGYXYXLSZQYXBEXYXHGCXBPLDYHWETTWWCJMBTXC"
        + "HXYQXLLXFLYXLLJLSSFWDPZSMYJCLMWYTCZPCHQEKCQBWLCQYDPLQPPQZQFJQDJHYMMCXTXDRMJWRHXCJZYLQXDYYNHYYHRSLSRSYWWZJYMTLTLLGTQCJZYABTCKZCJYCCQLJZQXALMZYHYWLWDXZXQDLLQSHGPJFJLJHJABCQZDJGTKHSSTCYJLPSWZLXZXRWGLDLZRLZXTGSL"
        + "LLLZLYXXWGDZYGBDPHZPBRLWSXQBPFDWOFMWHLYPCBJCCLDMBZPBZZLCYQXLDOMZBLZWPDWYYGDSTTHCSQSCCRSSSYSLFYBFNTYJSZDFNDPDHDZZMBBLSLCMYFFGTJJQWFTMTPJWFNLBZCMMJTGBDZLQLPYFHYYMJYLSDCHDZJWJCCTLJCLDTLJJCPDDSQDSSZYBNDBJLGGJZXS"
        + "XNLYCYBJXQYCBYLZCFZPPGKCXZDZFZTJJFJSJXZBNZYJQTTYJYHTYCZHYMDJXTTMPXSPLZCDWSLSHXYPZGTFMLCJTYCBPMGDKWYCYZCDSZZYHFLYCTYGWHKJYYLSJCXGYWJCBLLCSNDDBTZBSCLYZCZZSSQDLLMQYYHFSLQLLXFTYHABXGWNYWYYPLLSDLDLLBJCYXJZMLHLJDX"
        + "YYQYTDLLLBUGBFDFBBQJZZMDPJHGCLGMJJPGAEHHBWCQXAXHHHZCHXYPHJAXHLPHJPGPZJQCQZGJJZZUZDMQYYBZZPHYHYBWHAZYJHYKFGDPFQSDLZMLJXKXGALXZDAGLMDGXMWZQYXXDXXPFDMMSSYMPFMDMMKXKSYZYSHDZKXSYSMMZZZMSYDNZZCZXFPLSTMZDNMXCKJMZTY"
        + "YMZMZZMSXHHDCZJEMXXKLJSTLWLSQLYJZLLZJSSDPPMHNLZJCZYHMXXHGZCJMDHXTKGRMXFWMCGMWKDTKSXQMMMFZZYDKMSCLCMPCGMHSPXQPZDSSLCXKYXTWLWJYAHZJGZQMCSNXYYMMPMLKJXMHLMLQMXCTKZMJQYSZJSYSZHSYJZJCDAJZYBSDQJZGWZQQXFKDMSDJLFWEHK"
        + "ZQKJPEYPZYSZCDWYJFFMZZYLTTDZZEFMZLBNPPLPLPEPSZALLTYLKCKQZKGENQLWAGYXYDPXLHSXQQWQCQXQCLHYXXMLYCCWLYMQYSKGCHLCJNSZKPYZKCQZQLJPDMDZHLASXLBYDWQLWDNBQCRYDDZTJYBKBWSZDXDTNPJDTCTQDFXQQMGNXECLTTBKPWSLCTYQLPWYZZKLPYG"
        + "ZCQQPLLKCCYLPQMZCZQCLJSLQZDJXLDDHPZQDLJJXZQDXYZQKZLJCYQDYJPPYPQYKJYRMPCBYMCXKLLZLLFQPYLLLMBSGLCYSSLRSYSQTMXYXZQZFDZUYSYZTFFMZZSMZQHZSSCCMLYXWTPZGXZJGZGSJSGKDDHTQGGZLLBJDZLCBCHYXYZHZFYWXYZYMSDBZZYJGTSMTFXQYXQ"
        + "STDGSLNXDLRYZZLRYYLXQHTXSRTZNGZXBNQQZFMYKMZJBZYMKBPNLYZPBLMCNQYZZZSJZHJCTZKHYZZJRDYZHNPXGLFZTLKGJTCTSSYLLGZRZBBQZZKLPKLCZYSSUYXBJFPNJZZXCDWXZYJXZZDJJKGGRSRJKMSMZJLSJYWQSKYHQJSXPJZZZLSNSHRNYPZTWCHKLPSRZLZXYJQ"
        + "XQKYSJYCZTLQZYBBYBWZPQDWWYZCYTJCJXCKCWDKKZXSGKDZXWWYYJQYYTCYTDLLXWKCZKKLCCLZCQQDZLQLCSFQCHQHSFSMQZZLNBJJZBSJHTSZDYSJQJPDLZCDCWJKJZZLPYCGMZWDJJBSJQZSYZYHHXJPBJYDSSXDZNCGLQMBTSFSBPDZDLZNFGFJGFSMPXJQLMBLGQCYYXB"
        + "QKDJJQYRFKZTJDHCZKLBSDZCFJTPLLJGXHYXZCSSZZXSTJYGKGCKGYOQXJPLZPBPGTGYJZGHZQZZLBJLSQFZGKQQJZGYCZBZQTLDXRJXBSXXPZXHYZYCLWDXJJHXMFDZPFZHQHQMQGKSLYHTYCGFRZGNQXCLPDLBZCSCZQLLJBLHBZCYPZZPPDYMZZSGYHCKCPZJGSLJLNSCDSL"
        + "DLXBMSTLDDFJMKDJDHZLZXLSZQPQPGJLLYBDSZGQLBZLSLKYYHZTTNTJYQTZZPSZQZTLLJTYYLLQLLQYZQLBDZLSLYYZYMDFSZSNHLXZNCZQZPBWSKRFBSYZMTHBLGJPMCZZLSTLXSHTCSYZLZBLFEQHLXFLCJLYLJQCBZLZJHHSSTBRMHXZHJZCLXFNBGXGTQJCZTMSFZKJMSS"
        + "NXLJKBHSJXNTNLZDNTLMSJXGZJYJCZXYJYJWRWWQNZTNFJSZPZSHZJFYRDJSFSZJZBJFZQZZHZLXFYSBZQLZSGYFTZDCSZXZJBQMSZKJRHYJZCKMJKHCHGTXKXQGLXPXFXTRTYLXJXHDTSJXHJZJXZWZLCQSBTXWXGXTXXHXFTSDKFJHZYJFJXRZSDLLLTQSQQZQWZXSYQTWGWB"
        + "ZCGZLLYZBCLMQQTZHZXZXLJFRMYZFLXYSQXXJKXRMQDZDMMYYBSQBHGZMWFWXGMXLZPYYTGZYCCDXYZXYWGSYJYZNBHPZJSQSYXSXRTFYZGRHZTXSZZTHCBFCLSYXZLZQMZLMPLMXZJXSFLBYZMYQHXJSXRXSQZZZSSLYFRCZJRCRXHHZXQYDYHXSJJHZCXZBTYNSYSXJBQLPXZ"
        + "QPYMLXZKYXLXCJLCYSXXZZLXDLLLJJYHZXGYJWKJRWYHCPSGNRZLFZWFZZNSXGXFLZSXZZZBFCSYJDBRJKRDHHGXJLJJTGXJXXSTJTJXLYXQFCSGSWMSBCTLQZZWLZZKXJMLTMJYHSDDBXGZHDLBMYJFRZFSGCLYJBPMLYSMSXLSZJQQHJZFXGFQFQBPXZGYYQXGZTCQWYLTLGW"
        + "SGWHRLFSFGZJMGMGBGTJFSYZZGZYZAFLSSPMLPFLCWBJZCLJJMZLPJJLYMQDMYYYFBGYGYZMLYZDXQYXRQQQHSYYYQXYLJTYXFSFSLLGNQCYHYCWFHCCCFXPYLYPLLZYXXXXXKQHHXSHJZCFZSCZJXCPZWHHHHHAPYLQALPQAFYHXDYLUKMZQGGGDDESRNNZLTZGCHYPPYSQJJH"
        + "CLLJTOLNJPZLJLHYMHEYDYDSQYCDDHGZUNDZCLZYZLLZNTNYZGSLHSLPJJBDGWXPCDUTJCKLKCLWKLLCASSTKZZDNQNTTLYYZSSYSSZZRYLJQKCQDHHCRXRZYDGRGCWCGZQFFFPPJFZYNAKRGYWYQPQXXFKJTSZZXSWZDDFBBXTBGTZKZNPZZPZXZPJSZBMQHKCYXYLDKLJNYPK"
        + "YGHGDZJXXEAHPNZKZTZCMXCXMMJXNKSZQNMNLWBWWXJKYHCPSTMCSQTZJYXTPCTPDTNNPGLLLZSJLSPBLPLQHDTNJNLYYRSZFFJFQWDPHZDWMRZCCLODAXNSSNYZRESTYJWJYJDBCFXNMWTTBYLWSTSZGYBLJPXGLBOCLHPCBJLTMXZLJYLZXCLTPNCLCKXTPZJSWCYXSFYSZDK"
        + "NTLBYJCYJLLSTGQCBXRYZXBXKLYLHZLQZLNZCXWJZLJZJNCJHXMNZZGJZZXTZJXYCYYCXXJYYXJJXSSSJSTSSTTPPGQTCSXWZDCSYFPTFBFHFBBLZJCLZZDBXGCXLQPXKFZFLSYLTUWBMQJHSZBMDDBCYSCCLDXYCDDQLYJJWMQLLCSGLJJSYFPYYCCYLTJANTJJPWYCMMGQYYS"
        + "XDXQMZHSZXPFTWWZQSWQRFKJLZJQQYFBRXJHHFWJJZYQAZMYFRHCYYBYQWLPEXCCZSTYRLTTDMQLYKMBBGMYYJPRKZNPBSXYXBHYZDJDNGHPMFSGMWFZMFQMMBCMZZCJJLCNUXYQLMLRYGQZCYXZLWJGCJCGGMCJNFYZZJHYCPRRCMTZQZXHFQGTJXCCJEAQCRJYHPLQLSZDJRB"
        + "CQHQDYRHYLYXJSYMHZYDWLDFRYHBPYDTSSCNWBXGLPZMLZZTQSSCPJMXXYCSJYTYCGHYCJWYRXXLFEMWJNMKLLSWTXHYYYNCMMCWJDQDJZGLLJWJRKHPZGGFLCCSCZMCBLTBHBQJXQDSPDJZZGKGLFQYWBZYZJLTSTDHQHCTCBCHFLQMPWDSHYYTQWCNZZJTLBYMBPDYYYXSQKX"
        + "WYYFLXXNCWCXYPMAELYKKJMZZZBRXYYQJFLJPFHHHYTZZXSGQQMHSPGDZQWBWPJHZJDYSCQWZKTXXSQLZYYMYSDZGRXCKKUJLWPYSYSCSYZLRMLQSYLJXBCXTLWDQZPCYCYKPPPNSXFYZJJRCEMHSZMSXLXGLRWGCSTLRSXBZGBZGZTCPLUJLSLYLYMTXMTZPALZXPXJTJWTCYY"
        + "ZLBLXBZLQMYLXPGHDSLSSDMXMBDZZSXWHAMLCZCPJMCNHJYSNSYGCHSKQMZZQDLLKABLWJXSFMOCDXJRRLYQZKJMYBYQLYHETFJZFRFKSRYXFJTWDSXXSYSQJYSLYXWJHSNLXYYXHBHAWHHJZXWMYLJCSSLKYDZTXBZSYFDXGXZJKHSXXYBSSXDPYNZWRPTQZCZENYGCXQFJYKJ"
        + "BZMLJCMQQXUOXSLYXXLYLLJDZBTYMHPFSTTQQWLHOKYBLZZALZXQLHZWRRQHLSTMYPYXJJXMQSJFNBXYXYJXXYQYLTHYLQYFMLKLJTMLLHSZWKZHLJMLHLJKLJSTLQXYLMBHHLNLZXQJHXCFXXLHYHJJGBYZZKBXSCQDJQDSUJZYYHZHHMGSXCSYMXFEBCQWWRBPYYJQTYZCYQY"
        + "QQZYHMWFFHGZFRJFCDPXNTQYZPDYKHJLFRZXPPXZDBBGZQSTLGDGYLCQMLCHHMFYWLZYXKJLYPQHSYWMQQGQZMLZJNSQXJQSYJYCBEHSXFSZPXZWFLLBCYYJDYTDTHWZSFJMQQYJLMQXXLLDTTKHHYBFPWTYYSQQWNQWLGWDEBZWCMYGCULKJXTMXMYJSXHYBRWFYMWFRXYQMXY"
        + "SZTZZTFYKMLDHQDXWYYNLCRYJBLPSXCXYWLSPRRJWXHQYPHTYDNXHHMMYWYTZCSQMTSSCCDALWZTCPQPYJLLQZYJSWXMZZMMYLMXCLMXCZMXMZSQTZPPQQBLPGXQZHFLJJHYTJSRXWZXSCCDLXTYJDCQJXSLQYCLZXLZZXMXQRJMHRHZJBHMFLJLMLCLQNLDXZLLLPYPSYJYSXC"
        + "QQDCMQJZZXHNPNXZMEKMXHYKYQLXSXTXJYYHWDCWDZHQYYBGYBCYSCFGPSJNZDYZZJZXRZRQJJYMCANYRJTLDPPYZBSTJKXXZYPFDWFGZZRPYMTNGXZQBYXNBUFNQKRJQZMJEGRZGYCLKXZDSKKNSXKCLJSPJYYZLQQJYBZSSQLLLKJXTBKTYLCCDDBLSPPFYLGYDTZJYQGGKQT"
        + "TFZXBDKTYYHYBBFYTYYBCLPDYTGDHRYRNJSPTCSNYJQHKLLLZSLYDXXWBCJQSPXBPJZJCJDZFFXXBRMLAZHCSNDLBJDSZBLPRZTSWSBXBCLLXXLZDJZSJPYLYXXYFTFFFBHJJXGBYXJPMMMPSSJZJMTLYZJXSWXTYLEDQPJMYGQZJGDJLQJWJQLLSJGJGYGMSCLJJXDTYGJQJQJ"
        + "CJZCJGDZZSXQGSJGGCXHQXSNQLZZBXHSGZXCXYLJXYXYYDFQQJHJFXDHCTXJYRXYSQTJXYEFYYSSYYJXNCYZXFXMSYSZXYYSCHSHXZZZGZZZGFJDLTYLNPZGYJYZYYQZPBXQBDZTZCZYXXYHHSQXSHDHGQHJHGYWSZTMZMLHYXGEBTYLZKQWYTJZRCLEKYSTDBCYKQQSAYXCJXW"
        + "WGSBHJYZYDHCSJKQCXSWXFLTYNYZPZCCZJQTZWJQDZZZQZLJJXLSBHPYXXPSXSHHEZTXFPTLQYZZXHYTXNCFZYYHXGNXMYWXTZSJPTHHGYMXMXQZXTSBCZYJYXXTYYZYPCQLMMSZMJZZLLZXGXZAAJZYXJMZXWDXZSXZDZXLEYJJZQBHZWZZZQTZPSXZTDSXJJJZNYAZPHXYYSR"
        + "NQDTHZHYYKYJHDZXZLSWCLYBZYECWCYCRYLCXNHZYDZYDYJDFRJJHTRSQTXYXJRJHOJYNXELXSFSFJZGHPZSXZSZDZCQZBYYKLSGSJHCZSHDGQGXYZGXCHXZJWYQWGYHKSSEQZZNDZFKWYSSTCLZSTSYMCDHJXXYWEYXCZAYDMPXMDSXYBSQMJMZJMTZQLPJYQZCGQHXJHHLXXH"
        + "LHDLDJQCLDWBSXFZZYYSCHTYTYYBHECXHYKGJPXHHYZJFXHWHBDZFYZBCAPNPGNYDMSXHMMMMAMYNBYJTMPXYYMCTHJBZYFCGTYHWPHFTWZZEZSBZEGPFMTSKFTYCMHFLLHGPZJXZJGZJYXZSBBQSCZZLZCCSTPGXMJSFTCCZJZDJXCYBZLFCJSYZFGSZLYBCWZZBYZDZYPSWYJ"
        + "ZXZBDSYUXLZZBZFYGCZXBZHZFTPBGZGEJBSTGKDMFHYZZJHZLLZZGJQZLSFDJSSCBZGPDLFZFZSZYZYZSYGCXSNXXCHCZXTZZLJFZGQSQYXZJQDCCZTQCDXZJYQJQCHXZTDLGSCXZSYQJQTZWLQDQZTQCHQQJZYEZZZPBWKDJFCJPZTYPQYQTTYNLMBDKTJZPQZQZZFPZSBNJLG"
        + "YJDXJDZZKZGQKXDLPZJTCJDQBXDJQJSTCKNXBXZMSLYJCQMTJQWWCJQNJNLLLHJCWQTBZQYDZCZPZZDZYDDCYZZZCCJTTJFZDPRRTZTJDCQTQZDTJNPLZBCLLCTZSXKJZQZPZLBZRBTJDCXFCZDBCCJJLTQQPLDCGZDBBZJCQDCJWYNLLZYZCCDWLLXWZLXRXNTQQCZXKQLSGDF"
        + "QTDDGLRLAJJTKUYMKQLLTZYTDYYCZGJWYXDXFRSKSTQTENQMRKQZHHQKDLDAZFKYPBGGPZREBZZYKZZSPEGJXGYKQZZZSLYSYYYZWFQZYLZZLZHWCHKYPQGNPGBLPLRRJYXCCSYYHSFZFYBZYYTGZXYLXCZWXXZJZBLFFLGSKHYJZEYJHLPLLLLCZGXDRZELRHGKLZZYHZLYQSZ"
        + "ZJZQLJZFLNBHGWLCZCFJYSPYXZLZLXGCCPZBLLCYBBBBUBBCBPCRNNZCZYRBFSRLDCGQYYQXYGMQZWTZYTYJXYFWTEHZZJYWLCCNTZYJJZDEDPZDZTSYQJHDYMBJNYJZLXTSSTPHNDJXXBYXQTZQDDTJTDYYTGWSCSZQFLSHLGLBCZPHDLYZJYCKWTYTYLBNYTSDSYCCTYSZYYE"
        + "BHEXHQDTWNYGYCLXTSZYSTQMYGZAZCCSZZDSLZCLZRQXYYELJSBYMXSXZTEMBBLLYYLLYTDQYSHYMRQWKFKBFXNXSBYCHXBWJYHTQBPBSBWDZYLKGZSKYHXQZJXHXJXGNLJKZLYYCDXLFYFGHLJGJYBXQLYBXQPQGZTZPLNCYPXDJYQYDYMRBESJYYHKXXSTMXRCZZYWXYQYBMC"
        + "LLYZHQYZWQXDBXBZWZMSLPDMYSKFMZKLZCYQYCZLQXFZZYDQZPZYGYJYZMZXDZFYFYTTQTZHGSPCZMLCCYTZXJCYTJMKSLPZHYSNZLLYTPZCTZZCKTXDHXXTQCYFKSMQCCYYAZHTJPCYLZLYJBJXTPNYLJYYNRXSYLMMNXJSMYBCSYSYLZYLXJJQYLDZLPQBFZZBLFNDXQKCZFY"
        + "WHGQMRDSXYCYTXNQQJZYYPFZXDYZFPRXEJDGYQBXRCNFYYQPGHYJDYZXGRHTKYLNWDZNTSMPKLBTHBPYSZBZTJZSZZJTYYXZPHSSZZBZCZPTQFZMYFLYPYBBJQXZMXXDJMTSYSKKBJZXHJCKLPSMKYJZCXTMLJYXRZZQSLXXQPYZXMKYXXXJCLJPRMYYGADYSKQLSNDHYZKQXZY"
        + "ZTCGHZTLMLWZYBWSYCTBHJHJFCWZTXWYTKZLXQSHLYJZJXTMPLPYCGLTBZZTLZJCYJGDTCLKLPLLQPJMZPAPXYZLKKTKDZCZZBNZDYDYQZJYJGMCTXLTGXSZLMLHBGLKFWNWZHDXUHLFMKYSLGXDTWWFRJEJZTZHYDXYKSHWFZCQSHKTMQQHTZHYMJDJSKHXZJZBZZXYMPAGQMS"
        + "TPXLSKLZYNWRTSQLSZBPSPSGZWYHTLKSSSWHZZLYYTNXJGMJSZSUFWNLSOZTXGXLSAMMLBWLDSZYLAKQCQCTMYCFJBSLXCLZZCLXXKSBZQCLHJPSQPLSXXCKSLNHPSFQQYTXYJZLQLDXZQJZDYYDJNZPTUZDSKJFSLJHYLZSQZLBTXYDGTQFDBYAZXDZHZJNHHQBYKNXJJQCZML"
        + "LJZKSPLDYCLBBLXKLELXJLBQYCXJXGCNLCQPLZLZYJTZLJGYZDZPLTQCSXFDMNYCXGBTJDCZNBGBQYQJWGKFHTNPYQZQGBKPBBYZMTJDYTBLSQMPSXTBNPDXKLEMYYCJYNZCTLDYKZZXDDXHQSHDGMZSJYCCTAYRZLPYLTLKXSLZCGGEXCLFXLKJRTLQJAQZNCMBYDKKCXGLCZJ"
        + "ZXJHPTDJJMZQYKQSECQZDSHHADMLZFMMZBGNTJNNLGBYJBRBTMLBYJDZXLCJLPLDLPCQDHLXZLYCBLCXZZJADJLNZMMSSSMYBHBSQKBHRSXXJMXSDZNZPXLGBRHWGGFCXGMSKLLTSJYYCQLTSKYWYYHYWXBXQYWPYWYKQLSQPTNTKHQCWDQKTWPXXHCPTHTWUMSSYHBWCRWXHJM"
        + "KMZNGWTMLKFGHKJYLSYYCXWHYECLQHKQHTTQKHFZLDXQWYZYYDESBPKYRZPJFYYZJCEQDZZDLATZBBFJLLCXDLMJSSXEGYGSJQXCWBXSSZPDYZCXDNYXPPZYDLYJCZPLTXLSXYZYRXCYYYDYLWWNZSAHJSYQYHGYWWAXTJZDAXYSRLTDPSSYYFNEJDXYZHLXLLLZQZSJNYQYQQX"
        + "YJGHZGZCYJCHZLYCDSHWSHJZYJXCLLNXZJJYYXNFXMWFPYLCYLLABWDDHWDXJMCXZTZPMLQZHSFHZYNZTLLDYWLSLXHYMMYLMBWWKYXYADTXYLLDJPYBPWUXJMWMLLSAFDLLYFLBHHHBQQLTZJCQJLDJTFFKMMMBYTHYGDCQRDDWRQJXNBYSNWZDBYYTBJHPYBYTTJXAAHGQDQT"
        + "MYSTQXKBTZPKJLZRBEQQSSMJJBDJOTGTBXPGBKTLHQXJJJCTHXQDWJLWRFWQGWSHCKRYSWGFTGYGBXSDWDWRFHWYTJJXXXJYZYSLPYYYPAYXHYDQKXSHXYXGSKQHYWFDDDPPLCJLQQEEWXKSYYKDYPLTJTHKJLTCYYHHJTTPLTZZCDLTHQKZXQYSTEEYWYYZYXXYYSTTJKLLPZM"
        + "CYHQGXYHSRMBXPLLNQYDQHXSXXWGDQBSHYLLPJJJTHYJKYPPTHYYKTYEZYENMDSHLCRPQFDGFXZPSFTLJXXJBSWYYSKSFLXLPPLBBBLBSFXFYZBSJSSYLPBBFFFFSSCJDSTZSXZRYYSYFFSYZYZBJTBCTSBSDHRTJJBYTCXYJEYLXCBNEBJDSYXYKGSJZBXBYTFZWGENYHHTHZH"
        + "HXFWGCSTBGXKLSXYWMTMBYXJSTZSCDYQRCYTWXZFHMYMCXLZNSDJTTTXRYCFYJSBSDYERXJLJXBBDEYNJGHXGCKGSCYMBLXJMSZNSKGXFBNBPTHFJAAFXYXFPXMYPQDTZCXZZPXRSYWZDLYBBKTYQPQJPZYPZJZNJPZJLZZFYSBTTSLMPTZRTDXQSJEHBZYLZDHLJSQMLHTXTJE"
        + "CXSLZZSPKTLZKQQYFSYGYWPCPQFHQHYTQXZKRSGTTSQCZLPTXCDYYZXSQZSLXLZMYCPCQBZYXHBSXLZDLTCDXTYLZJYYZPZYZLTXJSJXHLPMYTXCQRBLZSSFJZZTNJYTXMYJHLHPPLCYXQJQQKZZSCPZKSWALQSBLCCZJSXGWWWYGYKTJBBZTDKHXHKGTGPBKQYSLPXPJCKBMLL"
        + "XDZSTBKLGGQKQLSBKKTFXRMDKBFTPZFRTBBRFERQGXYJPZSSTLBZTPSZQZSJDHLJQLZBPMSMMSXLQQNHKNBLRDDNXXDHDDJCYYGYLXGZLXSYGMQQGKHBPMXYXLYTQWLWGCPBMQXCYZYDRJBHTDJYHQSHTMJSBYPLWHLZFFNYPMHXXHPLTBQPFBJWQDBYGPNZTPFZJGSDDTQSHZE"
        + "AWZZYLLTYYBWJKXXGHLFKXDJTMSZSQYNZGGSWQSPHTLSSKMCLZXYSZQZXNCJDQGZDLFNYKLJCJLLZLMZZNHYDSSHTHZZLZZBBHQZWWYCRZHLYQQJBEYFXXXWHSRXWQHWPSLMSSKZTTYGYQQWRSLALHMJTQJSMXQBJJZJXZYZKXBYQXBJXSHZTSFJLXMXZXFGHKZSZGGYLCLSARJ"
        + "YHSLLLMZXELGLXYDJYTLFBHBPNLYZFBBHPTGJKWETZHKJJXZXXGLLJLSTGSHJJYQLQZFKCGNNDJSSZFDBCTWWSEQFHQJBSAQTGYPQLBXBMMYWXGSLZHGLZGQYFLZBYFZJFRYSFMBYZHQGFWZSYFYJJPHZBYYZFFWODGRLMFTWLBZGYCQXCDJYGZYYYYTYTYDWEGAZYHXJLZYYHL"
        + "RMGRXXZCLHNELJJTJTPWJYBJJBXJJTJTEEKHWSLJPLPSFYZPQQBDLQJJTYYQLYZKDKSQJYYQZLDQTGJQYZJSUCMRYQTHTEJMFCTYHYPKMHYZWJDQFHYYXWSHCTXRLJHQXHCCYYYJLTKTTYTMXGTCJTZAYYOCZLYLBSZYWJYTSJYHBYSHFJLYGJXXTMZYYLTXXYPZLXYJZYZYYPN"
        + "HMYMDYYLBLHLSYYQQLLNJJYMSOYQBZGDLYXYLCQYXTSZEGXHZGLHWBLJHEYXTWQMAKBPQCGYSHHEGQCMWYYWLJYJHYYZLLJJYLHZYHMGSLJLJXCJJYCLYCJPCPZJZJMMYLCQLNQLJQJSXYJMLSZLJQLYCMMHCFMMFPQQMFYLQMCFFQMMMMHMZNFHHJGTTHHKHSLNCHHYQDXTMMQ"
        + "DCYZYXYQMYQYLTDCYYYZAZZCYMZYDLZFFFMMYCQZWZZMABTBYZTDMNZZGGDFTYPCGQYTTSSFFWFDTZQSSYSTWXJHXYTSXXYLBYQHWWKXHZXWZNNZZJZJJQJCCCHYYXBZXZCYZTLLCQXYNJYCYYCYNZZQYYYEWYCZDCJYCCHYJLBTZYYCQWMPWPYMLGKDLDLGKQQBGYCHJXY";

    //此处收录了375个多音字,数据来自于http://www.51window.net/page/pinyin
    var oMultiDiff = {
        "19969": "DZ",
        "19975": "WM",
        "19988": "QJ",
        "20048": "YL",
        "20056": "SC",
        "20060": "NM",
        "20094": "QG",
        "20127": "QJ",
        "20167": "QC",
        "20193": "YG",
        "20250": "KH",
        "20256": "ZC",
        "20282": "SC",
        "20285": "QJG",
        "20291": "TD",
        "20314": "YD",
        "20340": "NE",
        "20375": "TD",
        "20389": "YJ",
        "20391": "CZ",
        "20415": "PB",
        "20446": "YS",
        "20447": "SQ",
        "20504": "TC",
        "20608": "KG",
        "20854": "QJ",
        "20857": "ZC",
        "20911": "PF",
        "20504": "TC",
        "20608": "KG",
        "20854": "QJ",
        "20857": "ZC",
        "20911": "PF",
        "20985": "AW",
        "21032": "PB",
        "21048": "XQ",
        "21049": "SC",
        "21089": "YS",
        "21119": "JC",
        "21242": "SB",
        "21273": "SC",
        "21305": "YP",
        "21306": "QO",
        "21330": "ZC",
        "21333": "SDC",
        "21345": "QK",
        "21378": "CA",
        "21397": "SC",
        "21414": "XS",
        "21442": "SC",
        "21477": "JG",
        "21480": "TD",
        "21484": "ZS",
        "21494": "YX",
        "21505": "YX",
        "21512": "HG",
        "21523": "XH",
        "21537": "PB",
        "21542": "PF",
        "21549": "KH",
        "21571": "E",
        "21574": "DA",
        "21588": "TD",
        "21589": "O",
        "21618": "ZC",
        "21621": "KHA",
        "21632": "ZJ",
        "21654": "KG",
        "21679": "LKG",
        "21683": "KH",
        "21710": "A",
        "21719": "YH",
        "21734": "WOE",
        "21769": "A",
        "21780": "WN",
        "21804": "XH",
        "21834": "A",
        "21899": "ZD",
        "21903": "RN",
        "21908": "WO",
        "21939": "ZC",
        "21956": "SA",
        "21964": "YA",
        "21970": "TD",
        "22003": "A",
        "22031": "JG",
        "22040": "XS",
        "22060": "ZC",
        "22066": "ZC",
        "22079": "MH",
        "22129": "XJ",
        "22179": "XA",
        "22237": "NJ",
        "22244": "TD",
        "22280": "JQ",
        "22300": "YH",
        "22313": "XW",
        "22331": "YQ",
        "22343": "YJ",
        "22351": "PH",
        "22395": "DC",
        "22412": "TD",
        "22484": "PB",
        "22500": "PB",
        "22534": "ZD",
        "22549": "DH",
        "22561": "PB",
        "22612": "TD",
        "22771": "KQ",
        "22831": "HB",
        "22841": "JG",
        "22855": "QJ",
        "22865": "XQ",
        "23013": "ML",
        "23081": "WM",
        "23487": "SX",
        "23558": "QJ",
        "23561": "YW",
        "23586": "YW",
        "23614": "YW",
        "23615": "SN",
        "23631": "PB",
        "23646": "ZS",
        "23663": "ZT",
        "23673": "YG",
        "23762": "TD",
        "23769": "ZS",
        "23780": "QJ",
        "23884": "QK",
        "24055": "XH",
        "24113": "DC",
        "24162": "ZC",
        "24191": "GA",
        "24273": "QJ",
        "24324": "NL",
        "24377": "TD",
        "24378": "QJ",
        "24439": "PF",
        "24554": "ZS",
        "24683": "TD",
        "24694": "WE",
        "24733": "LK",
        "24925": "TN",
        "25094": "ZG",
        "25100": "XQ",
        "25103": "XH",
        "25153": "PB",
        "25170": "PB",
        "25179": "KG",
        "25203": "PB",
        "25240": "ZS",
        "25282": "FB",
        "25303": "NA",
        "25324": "KG",
        "25341": "ZY",
        "25373": "WZ",
        "25375": "XJ",
        "25384": "A",
        "25457": "A",
        "25528": "SD",
        "25530": "SC",
        "25552": "TD",
        "25774": "ZC",
        "25874": "ZC",
        "26044": "YW",
        "26080": "WM",
        "26292": "PB",
        "26333": "PB",
        "26355": "ZY",
        "26366": "CZ",
        "26397": "ZC",
        "26399": "QJ",
        "26415": "ZS",
        "26451": "SB",
        "26526": "ZC",
        "26552": "JG",
        "26561": "TD",
        "26588": "JG",
        "26597": "CZ",
        "26629": "ZS",
        "26638": "YL",
        "26646": "XQ",
        "26653": "KG",
        "26657": "XJ",
        "26727": "HG",
        "26894": "ZC",
        "26937": "ZS",
        "26946": "ZC",
        "26999": "KJ",
        "27099": "KJ",
        "27449": "YQ",
        "27481": "XS",
        "27542": "ZS",
        "27663": "ZS",
        "27748": "TS",
        "27784": "SC",
        "27788": "ZD",
        "27795": "TD",
        "27812": "O",
        "27850": "PB",
        "27852": "MB",
        "27895": "SL",
        "27898": "PL",
        "27973": "QJ",
        "27981": "KH",
        "27986": "HX",
        "27994": "XJ",
        "28044": "YC",
        "28065": "WG",
        "28177": "SM",
        "28267": "QJ",
        "28291": "KH",
        "28337": "ZQ",
        "28463": "TL",
        "28548": "DC",
        "28601": "TD",
        "28689": "PB",
        "28805": "JG",
        "28820": "QG",
        "28846": "PB",
        "28952": "TD",
        "28975": "ZC",
        "29100": "A",
        "29325": "QJ",
        "29575": "SL",
        "29602": "FB",
        "30010": "TD",
        "30044": "CX",
        "30058": "PF",
        "30091": "YSP",
        "30111": "YN",
        "30229": "XJ",
        "30427": "SC",
        "30465": "SX",
        "30631": "YQ",
        "30655": "QJ",
        "30684": "QJG",
        "30707": "SD",
        "30729": "XH",
        "30796": "LG",
        "30917": "PB",
        "31074": "NM",
        "31085": "JZ",
        "31109": "SC",
        "31181": "ZC",
        "31192": "MLB",
        "31293": "JQ",
        "31400": "YX",
        "31584": "YJ",
        "31896": "ZN",
        "31909": "ZY",
        "31995": "XJ",
        "32321": "PF",
        "32327": "ZY",
        "32418": "HG",
        "32420": "XQ",
        "32421": "HG",
        "32438": "LG",
        "32473": "GJ",
        "32488": "TD",
        "32521": "QJ",
        "32527": "PB",
        "32562": "ZSQ",
        "32564": "JZ",
        "32735": "ZD",
        "32793": "PB",
        "33071": "PF",
        "33098": "XL",
        "33100": "YA",
        "33152": "PB",
        "33261": "CX",
        "33324": "BP",
        "33333": "TD",
        "33406": "YA",
        "33426": "WM",
        "33432": "PB",
        "33445": "JG",
        "33486": "ZN",
        "33493": "TS",
        "33507": "QJ",
        "33540": "QJ",
        "33544": "ZC",
        "33564": "XQ",
        "33617": "YT",
        "33632": "QJ",
        "33636": "XH",
        "33637": "YX",
        "33694": "WG",
        "33705": "PF",
        "33728": "YW",
        "33882": "SR",
        "34067": "WM",
        "34074": "YW",
        "34121": "QJ",
        "34255": "ZC",
        "34259": "XL",
        "34425": "JH",
        "34430": "XH",
        "34485": "KH",
        "34503": "YS",
        "34532": "HG",
        "34552": "XS",
        "34558": "YE",
        "34593": "ZL",
        "34660": "YQ",
        "34892": "XH",
        "34928": "SC",
        "34999": "QJ",
        "35048": "PB",
        "35059": "SC",
        "35098": "ZC",
        "35203": "TQ",
        "35265": "JX",
        "35299": "JX",
        "35782": "SZ",
        "35828": "YS",
        "35830": "E",
        "35843": "TD",
        "35895": "YG",
        "35977": "MH",
        "36158": "JG",
        "36228": "QJ",
        "36426": "XQ",
        "36466": "DC",
        "36710": "JC",
        "36711": "ZYG",
        "36767": "PB",
        "36866": "SK",
        "36951": "YW",
        "37034": "YX",
        "37063": "XH",
        "37218": "ZC",
        "37325": "ZC",
        "38063": "PB",
        "38079": "TD",
        "38085": "QY",
        "38107": "DC",
        "38116": "TD",
        "38123": "YD",
        "38224": "HG",
        "38241": "XTC",
        "38271": "ZC",
        "38415": "YE",
        "38426": "KH",
        "38461": "YD",
        "38463": "AE",
        "38466": "PB",
        "38477": "XJ",
        "38518": "YT",
        "38551": "WK",
        "38585": "ZC",
        "38704": "XS",
        "38739": "LJ",
        "38761": "GJ",
        "38808": "SQ",
        "39048": "JG",
        "39049": "XJ",
        "39052": "HG",
        "39076": "CZ",
        "39271": "XT",
        "39534": "TD",
        "39552": "TD",
        "39584": "PB",
        "39647": "SB",
        "39730": "LG",
        "39748": "TPB",
        "40109": "ZQ",
        "40479": "ND",
        "40516": "HG",
        "40536": "HG",
        "40583": "QJ",
        "40765": "YQ",
        "40784": "QJ",
        "40840": "YK",
        "40863": "QJG"
    };

    var _checkPYCh = function (ch) {
        var uni = ch.charCodeAt(0);
        // 如果不在汉字处理范围之内,返回原字符,也可以调用自己的处理函数
        if (uni > 40869 || uni < 19968)
            return ch; // dealWithOthers(ch);
        return (oMultiDiff[uni] ? oMultiDiff[uni] : (_ChineseFirstPY.charAt(uni - 19968)));
    };

    var _mkPYRslt = function (arr) {
        var arrRslt = [""], k;
        for (var i = 0, len = arr.length; i < len; i++) {
            var str = arr[i];
            var strlen = str.length;
            if (strlen == 1) {
                for (k = 0; k < arrRslt.length; k++) {
                    arrRslt[k] += str;
                }
            } else {
                var tmpArr = arrRslt.slice(0);
                arrRslt = [];
                for (k = 0; k < strlen; k++) {
                    // 复制一个相同的arrRslt
                    var tmp = tmpArr.slice(0);
                    // 把当前字符str[k]添加到每个元素末尾
                    for (var j = 0; j < tmp.length; j++) {
                        tmp[j] += str.charAt(k);
                    }
                    // 把复制并修改后的数组连接到arrRslt上
                    arrRslt = arrRslt.concat(tmp);
                }
            }
        }
        return arrRslt.join("").toLowerCase();
    };

    _.extend(BI, {
        makeFirstPY: function (str) {
            if (typeof (str) != "string")
                return '' + str;
            var arrResult = []; // 保存中间结果的数组
            for (var i = 0, len = str.length; i < len; i++) {
                // 获得unicode码
                var ch = str.charAt(i);
                // 检查该unicode码是否在处理范围之内,在则返回该码对映汉字的拼音首字母,不在则调用其它函数处理
                arrResult.push(_checkPYCh(ch));
            }
            // 处理arrResult,返回所有可能的拼音首字母串数组
            return _mkPYRslt(arrResult);
        }
    });
})();/**
 * Detect Element Resize.
 * Forked in order to guard against unsafe 'window' and 'document' references.
 *
 * https://github.com/sdecima/javascript-detect-element-resize
 * Sebastian Decima
 *
 * version: 0.5.3
 **/
!(function () {
    // Check `document` and `window` in case of server-side rendering
    var _window
    if (typeof window !== 'undefined') {
        _window = window
    } else if (typeof self !== 'undefined') {
        _window = self
    } else {
        _window = this
    }

    var addEventListener = typeof document !== 'undefined' && document.addEventListener;
    var stylesCreated = false;

    if (addEventListener) {
        var requestFrame = (function () {
            var raf = _window.requestAnimationFrame || _window.mozRequestAnimationFrame || _window.webkitRequestAnimationFrame ||
                function (fn) {
                    return _window.setTimeout(fn, 20);
                };
            return function (fn) {
                return raf(fn);
            };
        })();

        var cancelFrame = (function () {
            var cancel = _window.cancelAnimationFrame || _window.mozCancelAnimationFrame || _window.webkitCancelAnimationFrame ||
                _window.clearTimeout;
            return function (id) {
                return cancel(id);
            };
        })();

        var resetTriggers = function (element) {
            var triggers = element.__resizeTriggers__,
                expand = triggers.firstElementChild,
                contract = triggers.lastElementChild,
                expandChild = expand.firstElementChild;
            contract.scrollLeft = contract.scrollWidth;
            contract.scrollTop = contract.scrollHeight;
            expandChild.style.width = expand.offsetWidth + 1 + 'px';
            expandChild.style.height = expand.offsetHeight + 1 + 'px';
            expand.scrollLeft = expand.scrollWidth;
            expand.scrollTop = expand.scrollHeight;
        };

        var checkTriggers = function (element) {
            return element.offsetWidth !== element.__resizeLast__.width ||
                element.offsetHeight !== element.__resizeLast__.height;
        }

        var scrollListener = function (e) {
            var element = this;
            resetTriggers(this);
            if (this.__resizeRAF__) cancelFrame(this.__resizeRAF__);
            this.__resizeRAF__ = requestFrame(function () {
                if (checkTriggers(element)) {
                    element.__resizeLast__.width = element.offsetWidth;
                    element.__resizeLast__.height = element.offsetHeight;
                    element.__resizeListeners__.forEach(function (fn) {
                        fn.call(element, e);
                    });
                }
            });
        };

        /* Detect CSS Animations support to detect element display/re-attach */
        var animation = false,
            animationstring = 'animation',
            keyframeprefix = '',
            animationstartevent = 'animationstart',
            domPrefixes = 'Webkit Moz O ms'.split(' '),
            startEvents = 'webkitAnimationStart animationstart oAnimationStart MSAnimationStart'.split(' '),
            pfx = '';
        {
            var elm = document.createElement('fakeelement');
            if (elm.style.animationName !== undefined) {
                animation = true;
            }

            if (animation === false) {
                for (var i = 0; i < domPrefixes.length; i++) {
                    if (elm.style[domPrefixes[i] + 'AnimationName'] !== undefined) {
                        pfx = domPrefixes[i];
                        animationstring = pfx + 'Animation';
                        keyframeprefix = '-' + pfx.toLowerCase() + '-';
                        animationstartevent = startEvents[i];
                        animation = true;
                        break;
                    }
                }
            }
        }

        var animationName = 'resizeanim';
        var animationKeyframes = '@' + keyframeprefix + 'keyframes ' + animationName + ' { from { opacity: 0; } to { opacity: 0; } } ';
        var animationStyle = keyframeprefix + 'animation: 1ms ' + animationName + '; ';
    }

    var createStyles = function () {
        if (!stylesCreated) {
            //opacity:0 works around a chrome bug https://code.google.com/p/chromium/issues/detail?id=286360
            var css = (animationKeyframes ? animationKeyframes : '') +
                    '.resize-triggers { ' + (animationStyle ? animationStyle : '') + 'visibility: hidden; opacity: 0; } ' +
                    '.resize-triggers, .resize-triggers > div, .contract-trigger:before { content: \" \"; display: block; position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden; } .resize-triggers > div { background: #eee; overflow: auto; } .contract-trigger:before { width: 200%; height: 200%; }',
                head = document.head || document.getElementsByTagName('head')[0],
                style = document.createElement('style');

            style.type = 'text/css';
            if (style.styleSheet) {
                style.styleSheet.cssText = css;
            } else {
                style.appendChild(document.createTextNode(css));
            }

            head.appendChild(style);
            stylesCreated = true;
        }
    }

    var addResizeListener = function (element, fn) {
        if (addEventListener){
            if (!element.__resizeTriggers__) {
                if (getComputedStyle(element).position === 'static') element.style.position = 'relative';
                createStyles();
                element.__resizeLast__ = {};
                element.__resizeListeners__ = [];
                (element.__resizeTriggers__ = document.createElement('div')).className = 'resize-triggers';
                element.__resizeTriggers__.innerHTML = '<div class="expand-trigger"><div></div></div>' +
                    '<div class="contract-trigger"></div>';
                element.appendChild(element.__resizeTriggers__);
                resetTriggers(element);
                element.addEventListener('scroll', scrollListener, true);

                /* Listen for a css animation to detect element display/re-attach */
                animationstartevent && element.__resizeTriggers__.addEventListener(animationstartevent, function (e) {
                    if (e.animationName === animationName)
                        resetTriggers(element);
                });
            }
            element.__resizeListeners__.push(fn);

        } else {
            element.attachEvent('onresize', fn);
        }
    };

    var removeResizeListener = function (element, fn) {
        if (addEventListener) {
            element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1);
            if (!element.__resizeListeners__.length) {
                element.removeEventListener('scroll', scrollListener, true);
                element.__resizeTriggers__ = !element.removeChild(element.__resizeTriggers__);
            }
        } else {
            element.detachEvent('onresize', fn);
        }
    };

    BI.ResizeDetector = {
        addResizeListener: function (widget, fn) {
            addResizeListener(widget.element[0], fn);
            return function () {
                removeResizeListener(widget.element[0], fn);
            }
        },
        removeResizeListener: function (widget, fn) {
            removeResizeListener(widget.element[0], fn);
        }
    };
}());
;
(function () {
    function defaultComparator(a, b) {
        return a < b;
    }

    BI.Heap = function (items, comparator) {
        this._items = items || [];
        this._size = this._items.length;
        this._comparator = comparator || defaultComparator;
        this._heapify();
    };

    BI.Heap.prototype = {
        constructor: BI.Heap,
        empty: function () {
            return this._size === 0;
        },

        pop: function () {
            if (this._size === 0) {
                return;
            }

            var elt = this._items[0];

            var lastElt = this._items.pop();
            this._size--;

            if (this._size > 0) {
                this._items[0] = lastElt;
                this._sinkDown(0);
            }

            return elt;
        },

        push: function (item) {
            this._items[this._size++] = item;
            this._bubbleUp(this._size - 1);
        },

        size: function () {
            return this._size;
        },

        peek: function () {
            if (this._size === 0) {
                return;
            }

            return this._items[0];
        },

        _heapify: function () {
            for (var index = Math.floor((this._size + 1) / 2); index >= 0; index--) {
                this._sinkDown(index);
            }
        },

        _bubbleUp: function (index) {
            var elt = this._items[index];
            while (index > 0) {
                var parentIndex = Math.floor((index + 1) / 2) - 1;
                var parentElt = this._items[parentIndex];

                // if parentElt < elt, stop
                if (this._comparator(parentElt, elt)) {
                    return;
                }

                // swap
                this._items[parentIndex] = elt;
                this._items[index] = parentElt;
                index = parentIndex;
            }
        },

        _sinkDown: function (index) {
            var elt = this._items[index];

            while (true) {
                var leftChildIndex = 2 * (index + 1) - 1;
                var rightChildIndex = 2 * (index + 1);
                var swapIndex = -1;

                if (leftChildIndex < this._size) {
                    var leftChild = this._items[leftChildIndex];
                    if (this._comparator(leftChild, elt)) {
                        swapIndex = leftChildIndex;
                    }
                }

                if (rightChildIndex < this._size) {
                    var rightChild = this._items[rightChildIndex];
                    if (this._comparator(rightChild, elt)) {
                        if (swapIndex === -1 ||
                            this._comparator(rightChild, this._items[swapIndex])) {
                            swapIndex = rightChildIndex;
                        }
                    }
                }

                // if we don't have a swap, stop
                if (swapIndex === -1) {
                    return;
                }

                this._items[index] = this._items[swapIndex];
                this._items[swapIndex] = elt;
                index = swapIndex;
            }
        }
    }
})();
;(function () {
    var clamp = function (min, value, max) {
        if (value < min) {
            return min;
        }
        if (value > max) {
            return max;
        }
        return value;
    };

    var BUFFER_ROWS = 5;
    var NO_ROWS_SCROLL_RESULT = {
        index: 0,
        offset: 0,
        position: 0,
        contentHeight: 0
    };

    BI.TableScrollHelper = function (rowCount,
                                     defaultRowHeight,
                                     viewportHeight,
                                     rowHeightGetter) {
        this._rowOffsets = BI.PrefixIntervalTree.uniform(rowCount, defaultRowHeight);
        this._storedHeights = new Array(rowCount);
        for (var i = 0; i < rowCount; ++i) {
            this._storedHeights[i] = defaultRowHeight;
        }
        this._rowCount = rowCount;
        this._position = 0;
        this._contentHeight = rowCount * defaultRowHeight;
        this._defaultRowHeight = defaultRowHeight;
        this._rowHeightGetter = rowHeightGetter ?
            rowHeightGetter : function () {
            return defaultRowHeight
        };
        this._viewportHeight = viewportHeight;

        this._updateHeightsInViewport(0, 0);
    };

    BI.TableScrollHelper.prototype = {
        constructor: BI.TableScrollHelper,
        setRowHeightGetter: function (rowHeightGetter) {
            this._rowHeightGetter = rowHeightGetter;
        },

        setViewportHeight: function (viewportHeight) {
            this._viewportHeight = viewportHeight;
        },

        getContentHeight: function () {
            return this._contentHeight;
        },

        _updateHeightsInViewport: function (firstRowIndex,
                                            firstRowOffset) {
            var top = firstRowOffset;
            var index = firstRowIndex;
            while (top <= this._viewportHeight && index < this._rowCount) {
                this._updateRowHeight(index);
                top += this._storedHeights[index];
                index++;
            }
        },

        _updateHeightsAboveViewport: function (firstRowIndex) {
            var index = firstRowIndex - 1;
            while (index >= 0 && index >= firstRowIndex - BUFFER_ROWS) {
                var delta = this._updateRowHeight(index);
                this._position += delta;
                index--;
            }
        },

        _updateRowHeight: function (rowIndex) {
            if (rowIndex < 0 || rowIndex >= this._rowCount) {
                return 0;
            }
            var newHeight = this._rowHeightGetter(rowIndex);
            if (newHeight !== this._storedHeights[rowIndex]) {
                var change = newHeight - this._storedHeights[rowIndex];
                this._rowOffsets.set(rowIndex, newHeight);
                this._storedHeights[rowIndex] = newHeight;
                this._contentHeight += change;
                return change;
            }
            return 0;
        },

        getRowPosition: function (rowIndex) {
            this._updateRowHeight(rowIndex);
            return this._rowOffsets.sumUntil(rowIndex);
        },

        scrollBy: function (delta) {
            if (this._rowCount === 0) {
                return NO_ROWS_SCROLL_RESULT;
            }
            var firstRow = this._rowOffsets.greatestLowerBound(this._position);
            firstRow = clamp(firstRow, 0, Math.max(this._rowCount - 1, 0));
            var firstRowPosition = this._rowOffsets.sumUntil(firstRow);
            var rowIndex = firstRow;
            var position = this._position;

            var rowHeightChange = this._updateRowHeight(rowIndex);
            if (firstRowPosition !== 0) {
                position += rowHeightChange;
            }
            var visibleRowHeight = this._storedHeights[rowIndex] -
                (position - firstRowPosition);

            if (delta >= 0) {

                while (delta > 0 && rowIndex < this._rowCount) {
                    if (delta < visibleRowHeight) {
                        position += delta;
                        delta = 0;
                    } else {
                        delta -= visibleRowHeight;
                        position += visibleRowHeight;
                        rowIndex++;
                    }
                    if (rowIndex < this._rowCount) {
                        this._updateRowHeight(rowIndex);
                        visibleRowHeight = this._storedHeights[rowIndex];
                    }
                }
            } else if (delta < 0) {
                delta = -delta;
                var invisibleRowHeight = this._storedHeights[rowIndex] - visibleRowHeight;

                while (delta > 0 && rowIndex >= 0) {
                    if (delta < invisibleRowHeight) {
                        position -= delta;
                        delta = 0;
                    } else {
                        position -= invisibleRowHeight;
                        delta -= invisibleRowHeight;
                        rowIndex--;
                    }
                    if (rowIndex >= 0) {
                        var change = this._updateRowHeight(rowIndex);
                        invisibleRowHeight = this._storedHeights[rowIndex];
                        position += change;
                    }
                }
            }

            var maxPosition = this._contentHeight - this._viewportHeight;
            position = clamp(position, 0, maxPosition);
            this._position = position;
            var firstRowIndex = this._rowOffsets.greatestLowerBound(position);
            firstRowIndex = clamp(firstRowIndex, 0, Math.max(this._rowCount - 1, 0));
            firstRowPosition = this._rowOffsets.sumUntil(firstRowIndex);
            var firstRowOffset = firstRowPosition - position;

            this._updateHeightsInViewport(firstRowIndex, firstRowOffset);
            this._updateHeightsAboveViewport(firstRowIndex);

            return {
                index: firstRowIndex,
                offset: firstRowOffset,
                position: this._position,
                contentHeight: this._contentHeight
            };
        },

        _getRowAtEndPosition: function (rowIndex) {
            // We need to update enough rows above the selected one to be sure that when
            // we scroll to selected position all rows between first shown and selected
            // one have most recent heights computed and will not resize
            this._updateRowHeight(rowIndex);
            var currentRowIndex = rowIndex;
            var top = this._storedHeights[currentRowIndex];
            while (top < this._viewportHeight && currentRowIndex >= 0) {
                currentRowIndex--;
                if (currentRowIndex >= 0) {
                    this._updateRowHeight(currentRowIndex);
                    top += this._storedHeights[currentRowIndex];
                }
            }
            var position = this._rowOffsets.sumTo(rowIndex) - this._viewportHeight;
            if (position < 0) {
                position = 0;
            }
            return position;
        },

        scrollTo: function (position) {
            if (this._rowCount === 0) {
                return NO_ROWS_SCROLL_RESULT;
            }
            if (position <= 0) {
                // If position less than or equal to 0 first row should be fully visible
                // on top
                this._position = 0;
                this._updateHeightsInViewport(0, 0);

                return {
                    index: 0,
                    offset: 0,
                    position: this._position,
                    contentHeight: this._contentHeight
                };
            } else if (position >= this._contentHeight - this._viewportHeight) {
                // If position is equal to or greater than max scroll value, we need
                // to make sure to have bottom border of last row visible.
                var rowIndex = this._rowCount - 1;
                position = this._getRowAtEndPosition(rowIndex);
            }
            this._position = position;

            var firstRowIndex = this._rowOffsets.greatestLowerBound(position);
            firstRowIndex = clamp(firstRowIndex, 0, Math.max(this._rowCount - 1, 0));
            var firstRowPosition = this._rowOffsets.sumUntil(firstRowIndex);
            var firstRowOffset = firstRowPosition - position;

            this._updateHeightsInViewport(firstRowIndex, firstRowOffset);
            this._updateHeightsAboveViewport(firstRowIndex);

            return {
                index: firstRowIndex,
                offset: firstRowOffset,
                position: this._position,
                contentHeight: this._contentHeight
            };
        },

        /**
         * Allows to scroll to selected row with specified offset. It always
         * brings that row to top of viewport with that offset
         */
        scrollToRow: function (rowIndex, offset) {
            rowIndex = clamp(rowIndex, 0, Math.max(this._rowCount - 1, 0));
            offset = clamp(offset, -this._storedHeights[rowIndex], 0);
            var firstRow = this._rowOffsets.sumUntil(rowIndex);
            return this.scrollTo(firstRow - offset);
        },

        /**
         * Allows to scroll to selected row by bringing it to viewport with minimal
         * scrolling. This that if row is fully visible, scroll will not be changed.
         * If top border of row is above top of viewport it will be scrolled to be
         * fully visible on the top of viewport. If the bottom border of row is
         * below end of viewport, it will be scrolled up to be fully visible on the
         * bottom of viewport.
         */
        scrollRowIntoView: function (rowIndex) {
            rowIndex = clamp(rowIndex, 0, Math.max(this._rowCount - 1, 0));
            var rowBegin = this._rowOffsets.sumUntil(rowIndex);
            var rowEnd = rowBegin + this._storedHeights[rowIndex];
            if (rowBegin < this._position) {
                return this.scrollTo(rowBegin);
            } else if (this._position + this._viewportHeight < rowEnd) {
                var position = this._getRowAtEndPosition(rowIndex);
                return this.scrollTo(position);
            }
            return this.scrollTo(this._position);
        }
    };

})();
// Data structure that allows to store values and assign positions to them
// in a way to minimize changing positions of stored values when new ones are
// added or when some values are replaced. Stored elements are alwasy assigned
// a consecutive set of positoins startin from 0 up to count of elements less 1
// Following actions can be executed
// * get position assigned to given value (null if value is not stored)
// * create new entry for new value and get assigned position back
// * replace value that is furthest from specified value range with new value
//   and get it's position back
// All operations take amortized log(n) time where n is number of elements in
// the set.
BI.IntegerBufferSet = function () {
    this._valueToPositionMap = {};
    this._size = 0;
    this._smallValues = new BI.Heap(
        [], // Initial data in the heap
        this._smallerComparator
    );
    this._largeValues = new BI.Heap(
        [], // Initial data in the heap
        this._greaterComparator
    );

};

BI.IntegerBufferSet.prototype = {
    constructor: BI.IntegerBufferSet,
    getSize: function () /*number*/ {
        return this._size;
    },

    getValuePosition: function (/*number*/ value) /*?number*/ {
        if (this._valueToPositionMap[value] === undefined) {
            return null;
        }
        return this._valueToPositionMap[value];
    },

    getNewPositionForValue: function (/*number*/ value) /*number*/ {
        var newPosition = this._size;
        this._size++;
        this._pushToHeaps(newPosition, value);
        this._valueToPositionMap[value] = newPosition;
        return newPosition;
    },

    replaceFurthestValuePosition: function (/*number*/ lowValue,
                                            /*number*/ highValue,
                                            /*number*/ newValue) /*?number*/ {
        this._cleanHeaps();
        if (this._smallValues.empty() || this._largeValues.empty()) {
            // Threre are currently no values stored. We will have to create new
            // position for this value.
            return null;
        }

        var minValue = this._smallValues.peek().value;
        var maxValue = this._largeValues.peek().value;
        if (minValue >= lowValue && maxValue <= highValue) {
            // All values currently stored are necessary, we can't reuse any of them.
            return null;
        }

        var valueToReplace;
        if (lowValue - minValue > maxValue - highValue) {
            // minValue is further from provided range. We will reuse it's position.
            valueToReplace = minValue;
            this._smallValues.pop();
        } else {
            valueToReplace = maxValue;
            this._largeValues.pop();
        }
        var position = this._valueToPositionMap[valueToReplace];
        delete this._valueToPositionMap[valueToReplace];
        this._valueToPositionMap[newValue] = position;
        this._pushToHeaps(position, newValue);

        return position;
    },

    _pushToHeaps: function (/*number*/ position, /*number*/ value) {
        var element = {
            position: position,
            value:value
        };
        // We can reuse the same object in both heaps, because we don't mutate them
        this._smallValues.push(element);
        this._largeValues.push(element);
    },

    _cleanHeaps: function () {
        // We not usually only remove object from one heap while moving value.
        // Here we make sure that there is no stale data on top of heaps.
        this._cleanHeap(this._smallValues);
        this._cleanHeap(this._largeValues);
        var minHeapSize =
            Math.min(this._smallValues.size(), this._largeValues.size());
        var maxHeapSize =
            Math.max(this._smallValues.size(), this._largeValues.size());
        if (maxHeapSize > 10 * minHeapSize) {
            // There are many old values in one of heaps. We nned to get rid of them
            // to not use too avoid memory leaks
            this._recreateHeaps();
        }
    },

    _recreateHeaps: function () {
        var sourceHeap = this._smallValues.size() < this._largeValues.size() ?
            this._smallValues :
            this._largeValues;
        var newSmallValues = new Heap(
            [], // Initial data in the heap
            this._smallerComparator
        );
        var newLargeValues = new Heap(
            [], // Initial datat in the heap
            this._greaterComparator
        );
        while (!sourceHeap.empty()) {
            var element = sourceHeap.pop();
            // Push all stil valid elements to new heaps
            if (this._valueToPositionMap[element.value] !== undefined) {
                newSmallValues.push(element);
                newLargeValues.push(element);
            }
        }
        this._smallValues = newSmallValues;
        this._largeValues = newLargeValues;
    },

    _cleanHeap: function (/*object*/ heap) {
        while (!heap.empty() &&
        this._valueToPositionMap[heap.peek().value] === undefined) {
            heap.pop();
        }
    },

    _smallerComparator: function (/*object*/ lhs, /*object*/ rhs) /*boolean*/ {
        return lhs.value < rhs.value;
    },

    _greaterComparator: function (/*object*/ lhs, /*object*/ rhs) /*boolean*/ {
        return lhs.value > rhs.value;
    }
};
;
!(function () {
    BI.LinkHashMap = function () {
        this.array = [];
        this.map = {};
    };
    BI.LinkHashMap.prototype = {
        constructor: BI.LinkHashMap,
        has: function (key) {
            if (key in this.map) {
                return true;
            }
            return false;
        },

        add: function (key, value) {
            if (typeof key == 'undefined') {
                return;
            }
            if (key in this.map) {
                this.map[key] = value;
            } else {
                this.array.push(key);
                this.map[key] = value;
            }
        },

        remove: function (key) {
            if (key in this.map) {
                delete this.map[key];
                for (var i = 0; i < this.array.length; i++) {
                    if (this.array[i] == key) {
                        this.array.splice(i, 1);
                        break;
                    }
                }
            }
        },

        size: function () {
            return this.array.length;
        },

        each: function (fn, scope) {
            var scope = scope || window;
            var fn = fn || null;
            if (fn == null || typeof (fn) != "function") {
                return;
            }
            for (var i = 0; i < this.array.length; i++) {
                var key = this.array[i];
                var value = this.map[key];
                var re = fn.call(scope, key, value, i, this.array, this.map);
                if (re == false) {
                    break;
                }
            }
        },

        get: function (key) {
            return this.map[key];
        },

        toArray: function () {
            var array = [];
            this.each(function (key, value) {
                array.push(value);
            })
            return array;
        }
    }
})();window.BI = window.BI || {};

$.extend(BI, {
    $defaultImport: function (options, type) {
        var config;
        if (BI.isObject(options)) {
            config = $.extend({
                op: 'resource',
                path: null,
                type: null,
                must: false
            }, options);
            config.url = BI.servletURL + '?op=' + config.op + '&resource=' + config.path;
        } else {
            config = {
                url: BI.servletURL + "?op=resource&resource=" + options,
                type: arguments[1],
                must: arguments[2]
            }
        }
        this.$import(config.url, config.type, config.must);
    },
    $import: function () {
        var _LOADED = {}; // alex:保存加载过的
        function loadReady(src, must) {
            var $scripts = $("head script, body script");
            $.each($scripts, function (i, item) {
                if (item.src.indexOf(src) != -1) {
                    _LOADED[src] = true;
                }
            });
            var $links = $("head link");
            $.each($links, function (i, item) {
                if (item.href.indexOf(src) != -1 && must) {
                    _LOADED[src] = false;
                    $(item).remove();
                }
            });
        }

        // must=true 强行加载
        return function (src, ext, must) {
            loadReady(src, must);
            // alex:如果已经加载过了的,直接return
            if (_LOADED[src] === true) {
                return;
            }
            if (ext === 'css') {
                var link = document.createElement('link');
                link.rel = 'stylesheet';
                link.type = 'text/css';
                link.href = src;
                var head = document.getElementsByTagName('head')[0];
                head.appendChild(link);
                _LOADED[src] = true;
            } else {
                // alex:这里用同步调用的方式,必须等待ajax完成
                $.ajax({
                    url: src,
                    dataType: "script", // alex:指定dataType为script,jquery会帮忙做globalEval的事情
                    async: false,
                    cache: true,
                    complete: function (res, status) {
                        /*
                         * alex:发现jquery会很智能地判断一下返回的数据类型是不是script,然后做一个globalEval
                         * 所以当status为success时就不需要再把其中的内容加到script里面去了
                         */
                        if (status == 'success') {
                            _LOADED[src] = true;
                        }
                    }
                })
            }
        }
    }()
});;
!(function () {
    BI.LRU = function (limit) {
        this.size = 0;
        this.limit = limit;
        this.head = this.tail = undefined;
        this._keymap = {};
    };

    var p = BI.LRU.prototype;

    p.put = function (key, value) {
        var removed;
        if (this.size === this.limit) {
            removed = this.shift();
        }

        var entry = this.get(key, true);
        if (!entry) {
            entry = {
                key: key
            };
            this._keymap[key] = entry;
            if (this.tail) {
                this.tail.newer = entry;
                entry.older = this.tail
            } else {
                this.head = entry
            }
            this.tail = entry;
            this.size++;
        }
        entry.value = value;

        return removed;
    };

    p.shift = function () {
        var entry = this.head;
        if (entry) {
            this.head = this.head.newer;
            this.head.older = undefined;
            entry.newer = entry.older = undefined;
            this._keymap[entry.key] = undefined;
            this.size--;
        }
        return entry;
    };


    p.get = function (key, returnEntry) {
        var entry = this._keymap[key];
        if (entry === undefined) return;
        if (entry === this.tail) {
            return returnEntry
                ? entry
                : entry.value
        }
        // HEAD--------------TAIL
        //   <.older   .newer>
        //  <--- add direction --
        //   A  B  C  <D>  E
        if (entry.newer) {
            if (entry === this.head) {
                this.head = entry.newer
            }
            entry.newer.older = entry.older; // C <-- E.
        }
        if (entry.older) {
            entry.older.newer = entry.newer; // C. --> E
        }
        entry.newer = undefined; // D --x
        entry.older = this.tail; // D. --> E
        if (this.tail) {
            this.tail.newer = entry; // E. <-- D
        }
        this.tail = entry;
        return returnEntry
            ? entry
            : entry.value
    };

    p.has = function (key) {
        return this._keymap[key] != null;
    }
})();;
!(function () {
    var MD5 = function (hexcase) {
        this.hexcase = !hexcase ? 0 : 1;
        /* hex output format. 0 - lowercase; 1 - uppercase */
        this.b64pad = "";
        /* base-64 pad character. "=" for strict RFC compliance */
        this.chrsz = 8;
        /* bits per input character. 8 - ASCII; 16 - Unicode */
    };

    /*
     * These are the functions you'll usually want to call
     * They take string arguments and return either hex or base-64 encoded strings
     */
    MD5.prototype.hex_md5 = function (s) {
        return this.binl2hex(this.core_md5(this.str2binl(s), s.length * this.chrsz));
    };

    MD5.prototype.hex_md5_salt = function (s) {
        var md5ed = this.hex_md5(s);

        var items1 = [];
        var items2 = [];
        for (var i = 0; i < md5ed.length; i++) {
            if (i % 2 === 0) {
                items1.push(md5ed.charAt(i));
            } else {
                items2.push(md5ed.charAt(i));
            }
        }
        var result = ":" + items1.join("") + items2.join("");
        return result;
    };

    MD5.prototype.b64_md5 = function (s) {
        return this.binl2b64(this.core_md5(this.str2binl(s), s.length * this.chrsz));
    };

    MD5.prototype.hex_hmac_md5 = function (key, data) {
        return this.binl2hex(this.core_hmac_md5(key, data));
    };

    MD5.prototype.b64_hmac_md5 = function (key, data) {
        return this.binl2b64(this.core_hmac_md5(key, data));
    };

    /* Backwards compatibility - same as hex_md5() */
    MD5.prototype.calcMD5 = function (s) {
        return this.binl2hex(this.core_md5(this.str2binl(s), s.length * this.chrsz));
    };

    MD5.prototype.core_md5 = function (x, len) {
        /* append padding */
        x[len >> 5] |= 0x80 << ((len) % 32);
        x[(((len + 64) >>> 9) << 4) + 14] = len;

        var a = 1732584193;
        var b = -271733879;
        var c = -1732584194;
        var d = 271733878;

        for (var i = 0; i < x.length; i += 16) {
            var olda = a;
            var oldb = b;
            var oldc = c;
            var oldd = d;

            a = this.md5_ff(a, b, c, d, x[i + 0], 7, -680876936);
            d = this.md5_ff(d, a, b, c, x[i + 1], 12, -389564586);
            c = this.md5_ff(c, d, a, b, x[i + 2], 17, 606105819);
            b = this.md5_ff(b, c, d, a, x[i + 3], 22, -1044525330);
            a = this.md5_ff(a, b, c, d, x[i + 4], 7, -176418897);
            d = this.md5_ff(d, a, b, c, x[i + 5], 12, 1200080426);
            c = this.md5_ff(c, d, a, b, x[i + 6], 17, -1473231341);
            b = this.md5_ff(b, c, d, a, x[i + 7], 22, -45705983);
            a = this.md5_ff(a, b, c, d, x[i + 8], 7, 1770035416);
            d = this.md5_ff(d, a, b, c, x[i + 9], 12, -1958414417);
            c = this.md5_ff(c, d, a, b, x[i + 10], 17, -42063);
            b = this.md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
            a = this.md5_ff(a, b, c, d, x[i + 12], 7, 1804603682);
            d = this.md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
            c = this.md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
            b = this.md5_ff(b, c, d, a, x[i + 15], 22, 1236535329);

            a = this.md5_gg(a, b, c, d, x[i + 1], 5, -165796510);
            d = this.md5_gg(d, a, b, c, x[i + 6], 9, -1069501632);
            c = this.md5_gg(c, d, a, b, x[i + 11], 14, 643717713);
            b = this.md5_gg(b, c, d, a, x[i + 0], 20, -373897302);
            a = this.md5_gg(a, b, c, d, x[i + 5], 5, -701558691);
            d = this.md5_gg(d, a, b, c, x[i + 10], 9, 38016083);
            c = this.md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
            b = this.md5_gg(b, c, d, a, x[i + 4], 20, -405537848);
            a = this.md5_gg(a, b, c, d, x[i + 9], 5, 568446438);
            d = this.md5_gg(d, a, b, c, x[i + 14], 9, -1019803690);
            c = this.md5_gg(c, d, a, b, x[i + 3], 14, -187363961);
            b = this.md5_gg(b, c, d, a, x[i + 8], 20, 1163531501);
            a = this.md5_gg(a, b, c, d, x[i + 13], 5, -1444681467);
            d = this.md5_gg(d, a, b, c, x[i + 2], 9, -51403784);
            c = this.md5_gg(c, d, a, b, x[i + 7], 14, 1735328473);
            b = this.md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);

            a = this.md5_hh(a, b, c, d, x[i + 5], 4, -378558);
            d = this.md5_hh(d, a, b, c, x[i + 8], 11, -2022574463);
            c = this.md5_hh(c, d, a, b, x[i + 11], 16, 1839030562);
            b = this.md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
            a = this.md5_hh(a, b, c, d, x[i + 1], 4, -1530992060);
            d = this.md5_hh(d, a, b, c, x[i + 4], 11, 1272893353);
            c = this.md5_hh(c, d, a, b, x[i + 7], 16, -155497632);
            b = this.md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
            a = this.md5_hh(a, b, c, d, x[i + 13], 4, 681279174);
            d = this.md5_hh(d, a, b, c, x[i + 0], 11, -358537222);
            c = this.md5_hh(c, d, a, b, x[i + 3], 16, -722521979);
            b = this.md5_hh(b, c, d, a, x[i + 6], 23, 76029189);
            a = this.md5_hh(a, b, c, d, x[i + 9], 4, -640364487);
            d = this.md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
            c = this.md5_hh(c, d, a, b, x[i + 15], 16, 530742520);
            b = this.md5_hh(b, c, d, a, x[i + 2], 23, -995338651);

            a = this.md5_ii(a, b, c, d, x[i + 0], 6, -198630844);
            d = this.md5_ii(d, a, b, c, x[i + 7], 10, 1126891415);
            c = this.md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
            b = this.md5_ii(b, c, d, a, x[i + 5], 21, -57434055);
            a = this.md5_ii(a, b, c, d, x[i + 12], 6, 1700485571);
            d = this.md5_ii(d, a, b, c, x[i + 3], 10, -1894986606);
            c = this.md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
            b = this.md5_ii(b, c, d, a, x[i + 1], 21, -2054922799);
            a = this.md5_ii(a, b, c, d, x[i + 8], 6, 1873313359);
            d = this.md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
            c = this.md5_ii(c, d, a, b, x[i + 6], 15, -1560198380);
            b = this.md5_ii(b, c, d, a, x[i + 13], 21, 1309151649);
            a = this.md5_ii(a, b, c, d, x[i + 4], 6, -145523070);
            d = this.md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
            c = this.md5_ii(c, d, a, b, x[i + 2], 15, 718787259);
            b = this.md5_ii(b, c, d, a, x[i + 9], 21, -343485551);

            a = this.safe_add(a, olda);
            b = this.safe_add(b, oldb);
            c = this.safe_add(c, oldc);
            d = this.safe_add(d, oldd);
        }
        return Array(a, b, c, d);

    };

    /*
     * These functions implement the four basic operations the algorithm uses.
     */
    MD5.prototype.md5_cmn = function (q, a, b, x, s, t) {
        return this.safe_add(this.bit_rol(this.safe_add(this.safe_add(a, q), this.safe_add(x, t)), s), b);
    };
    MD5.prototype.md5_ff = function (a, b, c, d, x, s, t) {
        return this.md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
    };
    MD5.prototype.md5_gg = function (a, b, c, d, x, s, t) {
        return this.md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
    };
    MD5.prototype.md5_hh = function (a, b, c, d, x, s, t) {
        return this.md5_cmn(b ^ c ^ d, a, b, x, s, t);
    };
    MD5.prototype.md5_ii = function (a, b, c, d, x, s, t) {
        return this.md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
    };

    /*
     * Calculate the HMAC-MD5, of a key and some data
     */
    MD5.prototype.core_hmac_md5 = function (key, data) {
        var bkey = this.str2binl(key);
        if (bkey.length > 16)
            bkey = this.core_md5(bkey, key.length * this.chrsz);

        var ipad = Array(16), opad = Array(16);
        for (var i = 0; i < 16; i++) {
            ipad[i] = bkey[i] ^ 0x36363636;
            opad[i] = bkey[i] ^ 0x5C5C5C5C;
        }

        var hash = this.core_md5(ipad.concat(this.str2binl(data)), 512 + data.length * this.chrsz);
        return this.core_md5(opad.concat(hash), 512 + 128);
    };

    /*
     * Add integers, wrapping at 2^32. This uses 16-bit operations internally
     * to work around bugs in some JS interpreters.
     */
    MD5.prototype.safe_add = function (x, y) {
        var lsw = (x & 0xFFFF) + (y & 0xFFFF);
        var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
        return (msw << 16) | (lsw & 0xFFFF);
    };

    /*
     * Bitwise rotate a 32-bit number to the left.
     */
    MD5.prototype.bit_rol = function (num, cnt) {
        return (num << cnt) | (num >>> (32 - cnt));
    };

    /*
     * Convert a string to an array of little-endian words
     * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
     */
    MD5.prototype.str2binl = function (str) {
        var bin = Array();
        var mask = (1 << this.chrsz) - 1;
        for (var i = 0; i < str.length * this.chrsz; i += this.chrsz)
            bin[i >> 5] |= (str.charCodeAt(i / this.chrsz) & mask) << (i % 32);
        return bin;
    };

    /*
     * Convert an array of little-endian words to a hex string.
     */
    MD5.prototype.binl2hex = function (binarray) {
        var hex_tab = this.hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
        var str = "";
        for (var i = 0; i < binarray.length * 4; i++) {
            str += hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8 + 4)) & 0xF)
                + hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8)) & 0xF);
        }
        return str;
    };

    /*
     * Convert an array of little-endian words to a base-64 string
     */
    MD5.prototype.binl2b64 = function (binarray) {
        var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
        var str = "";
        for (var i = 0; i < binarray.length * 4; i += 3) {
            var triplet = (((binarray[i >> 2] >> 8 * (i % 4)) & 0xFF) << 16)
                | (((binarray[i + 1 >> 2] >> 8 * ((i + 1) % 4)) & 0xFF) << 8)
                | ((binarray[i + 2 >> 2] >> 8 * ((i + 2) % 4)) & 0xFF);
            for (var j = 0; j < 4; j++) {
                if (i * 8 + j * 6 > binarray.length * 32)
                    str += this.b64pad;
                else
                    str += tab.charAt((triplet >> 6 * (3 - j)) & 0x3F);
            }
        }
        return str;
    };
    BI.MD5 = new MD5();
})();//线段树
;(function () {
    var parent = function (node) {
        return Math.floor(node / 2);
    };

    var Int32Array = window.Int32Array || function (size) {
            var xs = [];
            for (var i = size - 1; i >= 0; --i) {
                xs[i] = 0;
            }
            return xs;
        };

    var ceilLog2 = function (x) {
        var y = 1;
        while (y < x) {
            y *= 2;
        }
        return y;
    };

    BI.PrefixIntervalTree = function (xs) {
        this._size = xs.length;
        this._half = ceilLog2(this._size);
        this._heap = new Int32Array(2 * this._half);

        var i;
        for (i = 0; i < this._size; ++i) {
            this._heap[this._half + i] = xs[i];
        }

        for (i = this._half - 1; i > 0; --i) {
            this._heap[i] = this._heap[2 * i] + this._heap[2 * i + 1];
        }
    };

    BI.PrefixIntervalTree.prototype = {
        constructor: BI.PrefixIntervalTree,
        set: function (index, value) {
            var node = this._half + index;
            this._heap[node] = value;

            node = parent(node);
            for (; node !== 0; node = parent(node)) {
                this._heap[node] =
                    this._heap[2 * node] + this._heap[2 * node + 1];
            }
        },

        get: function (index) {
            var node = this._half + index;
            return this._heap[node];
        },

        getSize: function () {
            return this._size;
        },

        /**
         * get(0) + get(1) + ... + get(end - 1).
         */
        sumUntil: function (end) {
            if (end === 0) {
                return 0;
            }

            var node = this._half + end - 1;
            var sum = this._heap[node];
            for (; node !== 1; node = parent(node)) {
                if (node % 2 === 1) {
                    sum += this._heap[node - 1];
                }
            }

            return sum;
        },

        /**
         * get(0) + get(1) + ... + get(inclusiveEnd).
         */
        sumTo: function (inclusiveEnd) {
            return this.sumUntil(inclusiveEnd + 1);
        },

        /**
         * sum get(begin) + get(begin + 1) + ... + get(end - 1).
         */
        sum: function (begin, end) {
            return this.sumUntil(end) - this.sumUntil(begin);
        },

        /**
         * Returns the smallest i such that 0 <= i <= size and sumUntil(i) <= t, or
         * -1 if no such i exists.
         */
        greatestLowerBound: function (t) {
            if (t < 0) {
                return -1;
            }

            var node = 1;
            if (this._heap[node] <= t) {
                return this._size;
            }

            while (node < this._half) {
                var leftSum = this._heap[2 * node];
                if (t < leftSum) {
                    node = 2 * node;
                } else {
                    node = 2 * node + 1;
                    t -= leftSum;
                }
            }

            return node - this._half;
        },

        /**
         * Returns the smallest i such that 0 <= i <= size and sumUntil(i) < t, or
         * -1 if no such i exists.
         */
        greatestStrictLowerBound: function (t) {
            if (t <= 0) {
                return -1;
            }

            var node = 1;
            if (this._heap[node] < t) {
                return this._size;
            }

            while (node < this._half) {
                var leftSum = this._heap[2 * node];
                if (t <= leftSum) {
                    node = 2 * node;
                } else {
                    node = 2 * node + 1;
                    t -= leftSum;
                }
            }

            return node - this._half;
        },

        /**
         * Returns the smallest i such that 0 <= i <= size and t <= sumUntil(i), or
         * size + 1 if no such i exists.
         */
        leastUpperBound: function (t) {
            return this.greatestStrictLowerBound(t) + 1;
        },

        /**
         * Returns the smallest i such that 0 <= i <= size and t < sumUntil(i), or
         * size + 1 if no such i exists.
         */
        leastStrictUpperBound: function (t) {
            return this.greatestLowerBound(t) + 1;
        }
    };

    BI.PrefixIntervalTree.uniform = function (size, initialValue) {
        var xs = [];
        for (var i = size - 1; i >= 0; --i) {
            xs[i] = initialValue;
        }

        return new BI.PrefixIntervalTree(xs);
    };

    BI.PrefixIntervalTree.empty = function (size) {
        return BI.PrefixIntervalTree.uniform(size, 0);
    };

})();
;
!(function () {
    BI.Queue = function (capacity) {
        this.capacity = capacity;
        this.array = [];
    };
    BI.Queue.prototype = {
        constructor: BI.Queue,

        contains: function (v) {
            return this.array.contains(v);
        },

        indexOf: function (v) {
            return this.array.contains(v);
        },

        getElementByIndex: function(index) {
            return this.array[index];
        },

        push: function (v) {
            this.array.push(v);
            if (this.capacity && this.array.length > this.capacity) {
                this.array.shift();
            }
        },

        pop: function () {
            this.array.pop();
        },

        shift: function () {
            this.array.shift();
        },

        unshift: function (v) {
            this.array.unshift(v);
            if (this.capacity && this.array.length > this.capacity) {
                this.array.pop();
            }
        },

        remove: function (v) {
            this.array.remove(v);
        },
        
        splice: function() {
            this.array.splice.apply(this.array, arguments);  
        },
        
        slice: function() {
            this.array.slice.apply(this.array, arguments);    
        },
        
        size: function () {
            return this.array.length;
        },

        each: function (fn, scope) {
            var scope = scope || window;
            var fn = fn || null;
            if (fn == null || typeof (fn) != "function") {
                return;
            }
            for (var i = 0; i < this.array.length; i++) {
                var re = fn.call(scope, i, this.array[i], this.array);
                if (re == false) {
                    break;
                }
            }
        },

        toArray: function () {
            return this.array;
        },

        fromArray: function (array) {
            var self = this;
            BI.each(array, function (i, v) {
                self.push(v);
            })
        },

        clear: function () {
            this.array.clear();
        }
    }
})();!(function () {
    var Section = function (height, width, x, y) {
        this.height = height;
        this.width = width;
        this.x = x;
        this.y = y;

        this._indexMap = {};
        this._indices = [];
    };

    Section.prototype = {
        constructor: Section,
        addCellIndex: function (index) {
            if (!this._indexMap[index]) {
                this._indexMap[index] = true;
                this._indices.push(index);
            }
        },

        getCellIndices: function () {
            return this._indices
        }
    };

    var SECTION_SIZE = 100;
    BI.SectionManager = function (sectionSize) {
        this._sectionSize = sectionSize || SECTION_SIZE;
        this._cellMetadata = [];
        this._sections = {};
    };

    BI.SectionManager.prototype = {
        constructor: BI.SectionManager,
        getCellIndices: function (height, width, x, y) {
            var indices = {};

            BI.each(this.getSections(height, width, x, y), function (i, section) {
                BI.each(section.getCellIndices(), function (j, index) {
                    indices[index] = index
                })
            });

            return BI.map(BI.keys(indices), function (i, index) {
                return indices[index]
            });
        },

        getCellMetadata: function (index) {
            return this._cellMetadata[index];
        },

        getSections: function (height, width, x, y) {
            var sectionXStart = Math.floor(x / this._sectionSize);
            var sectionXStop = Math.floor((x + width - 1) / this._sectionSize);
            var sectionYStart = Math.floor(y / this._sectionSize);
            var sectionYStop = Math.floor((y + height - 1) / this._sectionSize);

            var sections = [];

            for (var sectionX = sectionXStart; sectionX <= sectionXStop; sectionX++) {
                for (var sectionY = sectionYStart; sectionY <= sectionYStop; sectionY++) {
                    var key = sectionX + "." + sectionY;

                    if (!this._sections[key]) {
                        this._sections[key] = new Section(this._sectionSize, this._sectionSize, sectionX * this._sectionSize, sectionY * this._sectionSize)
                    }

                    sections.push(this._sections[key])
                }
            }

            return sections
        },

        getTotalSectionCount: function () {
            return BI.size(this._sections);
        },

        registerCell: function (cellMetadatum, index) {
            this._cellMetadata[index] = cellMetadatum;

            BI.each(this.getSections(cellMetadatum.height, cellMetadatum.width, cellMetadatum.x, cellMetadatum.y), function (i, section) {
                section.addCellIndex(index);
            });
        }
    }
})();;
(function () {
    var clamp = function (value, min, max) {
        if (value < min) {
            return min;
        }
        if (value > max) {
            return max;
        }
        return value;
    };
    var MIN_BUFFER_ROWS = 6;
    var MAX_BUFFER_ROWS = 10;

    BI.TableRowBuffer = function (rowsCount,
                                  defaultRowHeight,
                                  viewportHeight,
                                  rowHeightGetter) {
        this._bufferSet = new BI.IntegerBufferSet();
        this._defaultRowHeight = defaultRowHeight;
        this._viewportRowsBegin = 0;
        this._viewportRowsEnd = 0;
        this._maxVisibleRowCount = Math.ceil(viewportHeight / defaultRowHeight) + 1;
        // this._bufferRowsCount = Math.floor(this._maxVisibleRowCount / 2);
        this._bufferRowsCount = clamp(
            Math.floor(this._maxVisibleRowCount / 2),
            MIN_BUFFER_ROWS,
            MAX_BUFFER_ROWS
        );
        this._rowsCount = rowsCount;
        this._rowHeightGetter = rowHeightGetter;
        this._rows = [];
        this._viewportHeight = viewportHeight;

    };
    BI.TableRowBuffer.prototype = {
        constructor: BI.TableRowBuffer,

        getRowsWithUpdatedBuffer: function () {
            var remainingBufferRows = 2 * this._bufferRowsCount;
            var bufferRowIndex =
                Math.max(this._viewportRowsBegin - this._bufferRowsCount, 0);
            while (bufferRowIndex < this._viewportRowsBegin) {
                this._addRowToBuffer(
                    bufferRowIndex,
                    this._viewportRowsBegin,
                    this._viewportRowsEnd - 1
                );
                bufferRowIndex++;
                remainingBufferRows--;
            }
            bufferRowIndex = this._viewportRowsEnd;
            while (bufferRowIndex < this._rowsCount && remainingBufferRows > 0) {
                this._addRowToBuffer(
                    bufferRowIndex,
                    this._viewportRowsBegin,
                    this._viewportRowsEnd - 1
                );
                bufferRowIndex++;
                remainingBufferRows--;
            }
            return this._rows;
        },

        getRows: function (firstRowIndex,
                           firstRowOffset) {
            var top = firstRowOffset;
            var totalHeight = top;
            var rowIndex = firstRowIndex;
            var endIndex =
                Math.min(firstRowIndex + this._maxVisibleRowCount, this._rowsCount);

            this._viewportRowsBegin = firstRowIndex;
            while (rowIndex < endIndex ||
            (totalHeight < this._viewportHeight && rowIndex < this._rowsCount)) {
                this._addRowToBuffer(
                    rowIndex,
                    firstRowIndex,
                    endIndex - 1
                );
                totalHeight += this._rowHeightGetter(rowIndex);
                ++rowIndex;
                // Store index after the last viewport row as end, to be able to
                // distinguish when there are no rows rendered in viewport
                this._viewportRowsEnd = rowIndex;
            }

            return this._rows;
        },

        _addRowToBuffer: function (rowIndex,
                                   firstViewportRowIndex,
                                   lastViewportRowIndex) {
            var rowPosition = this._bufferSet.getValuePosition(rowIndex);
            var viewportRowsCount = lastViewportRowIndex - firstViewportRowIndex + 1;
            var allowedRowsCount = viewportRowsCount + this._bufferRowsCount * 2;
            if (rowPosition === null &&
                this._bufferSet.getSize() >= allowedRowsCount) {
                rowPosition =
                    this._bufferSet.replaceFurthestValuePosition(
                        firstViewportRowIndex,
                        lastViewportRowIndex,
                        rowIndex
                    );
            }
            if (rowPosition === null) {
                // We can't reuse any of existing positions for this row. We have to
                // create new position
                rowPosition = this._bufferSet.getNewPositionForValue(rowIndex);
                this._rows[rowPosition] = rowIndex;
            } else {
                // This row already is in the table with rowPosition position or it
                // can replace row that is in that position
                this._rows[rowPosition] = rowIndex;
            }
        }
    }

})();
;
(function () {
    BI.Tree = function () {
        this.root = new BI.Node(BI.UUID());
    };

    BI.Tree.prototype = {
        constructor: BI.Tree,
        addNode: function (node, newNode, index) {
            if (BI.isNull(newNode)) {
                this.root.addChild(node, index);
            } else if (BI.isNull(node)) {
                this.root.addChild(newNode, index);
            } else {
                node.addChild(newNode, index);
            }
        },

        isRoot: function (node) {
            return node === this.root;
        },

        getRoot: function () {
            return this.root;
        },

        clear: function () {
            this.root.clear();
        },

        initTree: function (nodes) {
            var self = this;
            this.clear();
            var queue = [];
            BI.each(nodes, function (i, node) {
                var n = new BI.Node(node);
                n.set("data", node);
                self.addNode(n);
                queue.push(n);
            });
            while (!BI.isEmpty(queue)) {
                var parent = queue.shift();
                var node = parent.get("data");
                BI.each(node.children, function (i, child) {
                    var n = new BI.Node(child);
                    n.set("data", child);
                    queue.push(n);
                    self.addNode(parent, n);
                })
            }
        },

        _toJSON: function (node) {
            var self = this;
            var children = [];
            BI.each(node.getChildren(), function (i, child) {
                children.push(self._toJSON(child));
            });
            return BI.extend({
                id: node.id
            }, BI.deepClone(node.get("data")), (children.length > 0 ? {
                children: children
            } : {}));
        },

        toJSON: function (node) {
            var self = this, result = [];
            BI.each((node || this.root).getChildren(), function (i, child) {
                result.push(self._toJSON(child));
            });
            return result;
        },

        _toJSONWithNode: function (node) {
            var self = this;
            var children = [];
            BI.each(node.getChildren(), function (i, child) {
                children.push(self._toJSONWithNode(child));
            });
            return BI.extend({
                id: node.id
            }, BI.deepClone(node.get("data")), {
                node: node
            }, (children.length > 0 ? {
                children: children
            } : {}));
        },

        toJSONWithNode: function (node) {
            var self = this, result = [];
            BI.each((node || this.root).getChildren(), function (i, child) {
                result.push(self._toJSONWithNode(child));
            });
            return result;
        },

        search: function (root, target, param) {
            if (!(root instanceof BI.Node)) {
                return arguments.callee.apply(this, [this.root, root, target]);
            }
            var self = this, next = null;

            if (BI.isNull(target)) {
                return null;
            }
            if (BI.isEqual(root[param || "id"], target)) {
                return root;
            }
            BI.any(root.getChildren(), function (i, child) {
                next = self.search(child, target, param);
                if (null !== next) {
                    return true;
                }
            });
            return next;
        },

        _traverse: function (node, callback) {
            var queue = [];
            queue.push(node);
            while (!BI.isEmpty(queue)) {
                var temp = queue.shift();
                var b = callback && callback(temp);
                if (b === false) {
                    break;
                }
                if (b === true) {
                    continue;
                }
                if (temp != null) {
                    queue = queue.concat(temp.getChildren());
                }
            }
        },

        traverse: function (callback) {
            this._traverse(this.root, callback);
        },

        _recursion: function (node, route, callback) {
            var self = this;
            return BI.every(node.getChildren(), function (i, child) {
                var next = BI.clone(route);
                next.push(child.id);
                var b = callback && callback(child, next);
                if (b === false) {
                    return false;
                }
                if (b === true) {
                    return true;
                }
                return self._recursion(child, next, callback);
            });
        },

        recursion: function (callback) {
            this._recursion(this.root, [], callback);
        },

        inOrderTraverse: function (callback) {
            this._inOrderTraverse(this.root, callback);
        },

        //中序遍历(递归)
        _inOrderTraverse: function (node, callback) {
            if (node != null) {
                this._inOrderTraverse(node.getLeft());
                callback && callback(node);
                this._inOrderTraverse(node.getRight());
            }
        },

        //中序遍历(非递归)
        nrInOrderTraverse: function (callback) {

            var stack = [];
            var node = this.root;
            while (node != null || !BI.isEmpty(stack)) {
                while (node != null) {
                    stack.push(node);
                    node = node.getLeft();
                }
                node = stack.pop();
                callback && callback(node);
                node = node.getRight();
            }
        },

        preOrderTraverse: function (callback) {
            this._preOrderTraverse(this.root, callback);
        },

        //先序遍历(递归)
        _preOrderTraverse: function (node, callback) {
            if (node != null) {
                callback && callback(node);
                this._preOrderTraverse(node.getLeft());
                this._preOrderTraverse(node.getRight());
            }
        },

        //先序遍历(非递归)
        nrPreOrderTraverse: function (callback) {

            var stack = [];
            var node = this.root;

            while (node != null || !BI.isEmpty(stack)) {

                while (node != null) {
                    callback && callback(node);
                    stack.push(node);
                    node = node.getLeft();
                }
                node = stack.pop();
                node = node.getRight();
            }
        },

        postOrderTraverse: function (callback) {
            this._postOrderTraverse(this.root, callback);
        },

        //后序遍历(递归)
        _postOrderTraverse: function (node, callback) {
            if (node != null) {
                this._postOrderTraverse(node.getLeft());
                this._postOrderTraverse(node.getRight());
                callback && callback(node);
            }
        },

        //后续遍历(非递归)
        nrPostOrderTraverse: function (callback) {

            var stack = [];
            var node = this.root;
            var preNode = null;//表示最近一次访问的节点

            while (node != null || !BI.isEmpty(stack)) {

                while (node != null) {
                    stack.push(node);
                    node = node.getLeft();
                }

                node = BI.last(stack);

                if (node.getRight() == null || node.getRight() == preNode) {
                    callback && callback(node);
                    node = stack.pop();
                    preNode = node;
                    node = null;
                } else {
                    node = node.getRight();
                }
            }
        }
    };

    BI.Node = function (id) {
        if (BI.isObject(id)) {
            BI.extend(this, id);
        } else {
            this.id = id;
        }
        this.clear.apply(this, arguments);
    };

    BI.Node.prototype = {
        constructor: BI.Node,

        set: function (key, value) {
            if (BI.isObject(key)) {
                BI.extend(this, key);
                return;
            }
            this[key] = value;
        },

        get: function (key) {
            return this[key];
        },

        isLeaf: function () {
            return BI.isEmpty(this.children);
        },

        getChildren: function () {
            return this.children;
        },

        getChildrenLength: function () {
            return this.children.length;
        },

        getFirstChild: function () {
            return BI.first(this.children);
        },

        getLastChild: function () {
            return BI.last(this.children);
        },

        setLeft: function (left) {
            this.left = left;
        },

        getLeft: function () {
            return this.left;
        },

        setRight: function (right) {
            this.right = right;
        },

        getRight: function () {
            return this.right;
        },

        setParent: function (parent) {
            this.parent = parent;
        },

        getParent: function () {
            return this.parent;
        },

        getChild: function (index) {
            return this.children[index];
        },

        getChildIndex: function (id) {
            return BI.findIndex(this.children, function (i, ch) {
                return ch.get("id") === id;
            });
        },

        removeChild: function (id) {
            this.removeChildByIndex(this.getChildIndex(id));
        },

        removeChildByIndex: function (index) {
            var before = this.getChild(index - 1);
            var behind = this.getChild(index + 1);
            if (before != null) {
                before.setRight(behind || null);
            }
            if (behind != null) {
                behind.setLeft(before || null);
            }
            this.children.splice(index, 1);
        },

        removeAllChilds: function () {
            this.children = [];
        },

        addChild: function (child, index) {
            var cur = null;
            if (BI.isUndefined(index)) {
                cur = this.children.length - 1;
            } else {
                cur = index - 1;
            }
            child.setParent(this);
            if (cur >= 0) {
                this.getChild(cur) && this.getChild(cur).setRight(child);
                child.setLeft(this.getChild(cur));
            }
            if (BI.isUndefined(index)) {
                this.children.push(child);
            } else {
                this.children.splice(index, 0, child);
            }
        },

        equals: function (obj) {
            return this === obj || this.id === obj.id;
        },

        clear: function () {
            this.parent = null;
            this.left = null;
            this.right = null;
            this.children = [];
        }
    };

    BI.extend(BI.Tree, {
        transformToArrayFormat: function (nodes, pId) {
            if (!nodes) return [];
            var r = [];
            if (BI.isArray(nodes)) {
                for (var i = 0, l = nodes.length; i < l; i++) {
                    var node = BI.clone(nodes[i]);
                    node.pId = node.pId == null ? pId : node.pId;
                    delete node.children;
                    r.push(node);
                    if (nodes[i]["children"]) {
                        r = r.concat(BI.Tree.transformToArrayFormat(nodes[i]["children"], node.id));
                    }
                }
            } else {
                var newNodes = BI.clone(nodes);
                newNodes.pId = newNodes.pId == null ? pId : newNodes.pId;
                delete newNodes.children;
                r.push(newNodes);
                if (nodes["children"]) {
                    r = r.concat(BI.Tree.transformToArrayFormat(nodes["children"], newNodes.id));
                }
            }
            return r;
        },

        arrayFormat: function (nodes, pId) {
            if (!nodes) {
                return [];
            }
            var r = [];
            if (BI.isArray(nodes)) {
                for (var i = 0, l = nodes.length; i < l; i++) {
                    var node = nodes[i];
                    node.pId = node.pId == null ? pId : node.pId;
                    r.push(node);
                    if (nodes[i]["children"]) {
                        r = r.concat(BI.Tree.arrayFormat(nodes[i]["children"], node.id));
                    }
                }
            } else {
                var newNodes = nodes;
                newNodes.pId = newNodes.pId == null ? pId : newNodes.pId;
                r.push(newNodes);
                if (nodes["children"]) {
                    r = r.concat(BI.Tree.arrayFormat(nodes["children"], newNodes.id));
                }
            }
            return r;
        },

        transformToTreeFormat: function (sNodes) {
            var i, l;
            if (!sNodes) {
                return [];
            }

            if (BI.isArray(sNodes)) {
                var r = [];
                var tmpMap = [];
                for (i = 0, l = sNodes.length; i < l; i++) {
                    if (BI.isNull(sNodes[i].id)) {
                        return sNodes;
                    }
                    tmpMap[sNodes[i].id] = BI.clone(sNodes[i]);
                }
                for (i = 0, l = sNodes.length; i < l; i++) {
                    if (tmpMap[sNodes[i].pId] && sNodes[i].id !== sNodes[i].pId) {
                        if (!tmpMap[sNodes[i].pId].children) {
                            tmpMap[sNodes[i].pId].children = [];
                        }
                        tmpMap[sNodes[i].pId].children.push(tmpMap[sNodes[i].id]);
                    } else {
                        r.push(tmpMap[sNodes[i].id]);
                    }
                    delete tmpMap[sNodes[i].id].pId;
                }
                return r;
            } else {
                return [sNodes];
            }
        },

        treeFormat: function (sNodes) {
            var i, l;
            if (!sNodes) {
                return [];
            }

            if (BI.isArray(sNodes)) {
                var r = [];
                var tmpMap = [];
                for (i = 0, l = sNodes.length; i < l; i++) {
                    if (BI.isNull(sNodes[i].id)) {
                        return sNodes;
                    }
                    tmpMap[sNodes[i].id] = sNodes[i];
                }
                for (i = 0, l = sNodes.length; i < l; i++) {
                    if (tmpMap[sNodes[i].pId] && sNodes[i].id !== sNodes[i].pId) {
                        if (!tmpMap[sNodes[i].pId].children) {
                            tmpMap[sNodes[i].pId].children = [];
                        }
                        tmpMap[sNodes[i].pId].children.push(tmpMap[sNodes[i].id]);
                    } else {
                        r.push(tmpMap[sNodes[i].id]);
                    }
                }
                return r;
            } else {
                return [sNodes];
            }
        },

        traversal: function (array, callback) {
            if (BI.isNull(array)) {
                return;
            }
            var self = this;
            BI.any(array, function (i, item) {
                if (callback(i, item) === false) {
                    return true;
                }
                self.traversal(item.children, callback);
            })
        }
    })
})();//向量操作
BI.Vector = function (x, y) {
    this.x = x;
    this.y = y;
};
BI.Vector.prototype = {
    constructor: BI.Vector,
    cross: function (v) {
        return (this.x * v.y - this.y * v.x);
    },
    length: function (v) {
        return (Math.sqrt(this.x * v.x + this.y * v.y));
    }
};
BI.Region = function (x, y, w, h) {
    this.x = x;
    this.y = y;
    this.w = w;
    this.h = h;
};
BI.Region.prototype = {
    constructor: BI.Region,
    //判断两个区域是否相交,若相交,则要么顶点互相包含,要么矩形边界(或对角线)相交
    isIntersects: function (obj) {
        if (this.isPointInside(obj.x, obj.y) ||
            this.isPointInside(obj.x + obj.w, obj.y) ||
            this.isPointInside(obj.x, obj.y + obj.h) ||
            this.isPointInside(obj.x + obj.w, obj.y + obj.h)) {
            return true;
        } else if (obj.isPointInside(this.x, this.y) ||
            obj.isPointInside(this.x + this.w, this.y) ||
            obj.isPointInside(this.x, this.y + this.h) ||
            obj.isPointInside(this.x + this.w, this.y + this.h)) {
            return true;
        } else if (obj.x != null && obj.y != null)//判断矩形对角线相交 |v1 X v2||v1 X v3| < 0
        {
            var vector1 = new BI.Vector(this.w, this.h);//矩形对角线向量
            var vector2 = new BI.Vector(obj.x - this.x, obj.y - this.y);
            var vector3 = new BI.Vector(vector2.x + obj.w, vector2.y + obj.h);
            if ((vector1.cross(vector2) * vector1.cross(vector3)) < 0) {
                return true;
            }
        }
        return false;
    },
    //判断一个点是否在这个区域内部
    isPointInside: function (x, y) {
        if (this.x == null || this.y == null) {
            return false;
        }
        if (x >= this.x && x <= this.x + this.w && y >= this.y && y <= this.y + this.h) {
            return true;
        }
        return false;
    },
    //返回区域的重心,因为是矩形所以返回中点
    getPosition: function () {
        var pos = [];
        pos.push(this.x + this.w / 2);
        pos.push(this.y + this.h / 2);
        return pos;
    }
};// ;
// !(function (BI) {
//
//     if (BI.isIE()) {
//         XMLSerializer = null;
//         DOMParser = null;
//     }
//
//
//     var XML = {
//         Document: {
//             NodeType: {
//                 ELEMENT: 1,
//                 ATTRIBUTE: 2,
//                 TEXT: 3,
//                 CDATA_SECTION: 4,
//                 ENTITY_REFERENCE: 5,
//                 ENTITY: 6,
//                 PROCESSING_INSTRUCTION: 7,
//                 COMMENT: 8,
//                 DOCUMENT: 9,
//                 DOCUMENT_TYPE: 10,
//                 DOCUMENT_FRAGMENT: 11,
//                 NOTATION: 12
//             }
//         }
//     };
//
//     XML.ResultType = {
//         single: 'single',
//         array: 'array'
//     };
//
//     XML.fromString = function (xmlStr) {
//         try {
//             var parser = new DOMParser();
//             return parser.parseFromString(xmlStr, "text/xml");
//         } catch (e) {
//             var arrMSXML = ["MSXML2.DOMDocument.6.0", "MSXML2.DOMDocument.3.0"];
//             for (var i = 0; i < arrMSXML.length; i++) {
//                 try {
//                     var xmlDoc = new ActiveXObject(arrMSXML[i]);
//                     xmlDoc.setProperty("SelectionLanguage", "XPath");
//                     xmlDoc.async = false;
//                     xmlDoc.loadXML(xmlStr);
//                     return xmlDoc;
//                 } catch (xmlError) {
//                 }
//             }
//         }
//     };
//
//     XML.toString = function (xmlNode) {
//         if (!BI.isIE()) {
//             var xmlSerializer = new XMLSerializer();
//             return xmlSerializer.serializeToString(xmlNode);
//         } else
//             return xmlNode.xml;
//     };
//
//     XML.getNSResolver = function (str) {
//         if (!str) {
//             return null;
//         }
//         var list = str.split(' ');
//         var namespaces = {};
//         for (var i = 0; i < list.length; i++) {
//             var pair = list[i].split('=');
//             var fix = BI.trim(pair[0]).replace("xmlns:", "");
//             namespaces[fix] = BI.trim(pair[1]).replace(/"/g, "").replace(/'/g, "");
//         }
//         return function (prefix) {
//             return namespaces[prefix];
//         };
//     };
//
//     XML.eval = function (context, xpathExp, resultType, namespaces) {
//         if ((BI.isIE() && ('undefined' === typeof(context.selectSingleNode) || 'undefined' === typeof(context.selectNodes)))) {
//             return XML.eval2(context, xpathExp, resultType, namespaces);
//         } else {
//             if (BI.isIE()) {
//                 namespaces = namespaces ? namespaces : "";
//                 var doc = (context.nodeType == XML.Document.NodeType.DOCUMENT) ? context : context.ownerDocument;
//                 doc.setProperty("SelectionNamespaces", namespaces);
//                 var result;
//                 if (resultType == this.ResultType.single) {
//                     result = context.selectSingleNode(xpathExp);
//                 } else {
//                     result = context.selectNodes(xpathExp) || [];
//                 }
//                 doc.setProperty("SelectionNamespaces", "");
//                 return result;
//             } else {
//                 var node = context;
//                 var xmlDoc = (context.nodeName.indexOf("document") == -1) ? context.ownerDocument : context;
//                 var retType = (resultType == this.ResultType.single) ? XPathResult.FIRST_ORDERED_NODE_TYPE : XPathResult.ANY_TYPE;
//                 var col = xmlDoc.evaluate(xpathExp, node, XML.getNSResolver(namespaces), retType, null);
//
//                 if (retType == XPathResult.FIRST_ORDERED_NODE_TYPE) {
//                     return col.singleNodeValue;
//                 } else {
//                     var thisColMemb = col.iterateNext();
//                     var rowsCol = [];
//                     while (thisColMemb) {
//                         rowsCol[rowsCol.length] = thisColMemb;
//                         thisColMemb = col.iterateNext();
//                     }
//                     return rowsCol;
//                 }
//             }
//         }
//     };
//
//     XML.eval2 = function (context, xpathExp, resultType, namespaces) {
//         if (resultType !== "single" && resultType !== undefined && resultType !== null) {
//             throw new Error("justep.SimpleXML.eval only be resultType='single', not" + resultType);
//         }
//
//         if (context === null || context === undefined || xpathExp === null || xpathExp === undefined) {
//             return context;
//         }
//
//         if (context.nodeType == XML.Document.NodeType.DOCUMENT) {
//             context = context.documentElement;
//         }
//
//         var childs, i;
//         if (xpathExp.indexOf("/") != -1) {
//             var items = xpathExp.split("/");
//             var isAbs = xpathExp.substring(0, 1) == "/";
//             for (i = 0; i < items.length; i++) {
//                 var item = items[i];
//                 if (item === "") {
//                     continue;
//                 } else {
//                     var next = null;
//                     var ii = i + 1;
//                     for (; ii < items.length; ii++) {
//                         if (next === null) {
//                             next = items[ii];
//                         } else {
//                             next = next + "/" + items[ii];
//                         }
//                     }
//
//                     if (item == ".") {
//                         return this.eval(context, next, resultType);
//
//                     } else if (item == "..") {
//                         return this.eval2(context.parentNode, next, resultType);
//
//                     } else if (item == "*") {
//                         if (isAbs) {
//                             return this.eval2(context, next, resultType);
//
//                         } else {
//                             childs = context.childNodes;
//                             for (var j = 0; j < childs.length; j++) {
//                                 var tmp = this.eval2(childs[j], next, resultType);
//                                 if (tmp !== null) {
//                                     return tmp;
//                                 }
//                             }
//                             return null;
//                         }
//
//                     } else {
//                         if (isAbs) {
//                             if (context.nodeName == item) {
//                                 return this.eval2(context, next, resultType);
//                             } else {
//                                 return null;
//                             }
//                         } else {
//                             var child = this.getChildByName(context, item);
//                             if (child !== null) {
//                                 return this.eval2(child, next, resultType);
//                             } else {
//                                 return null;
//                             }
//
//                         }
//                     }
//
//                 }
//             }
//
//             return null;
//
//         } else {
//             if ("text()" == xpathExp) {
//                 childs = context.childNodes;
//                 for (i = 0; i < childs.length; i++) {
//                     if (childs[i].nodeType == XML.Document.NodeType.TEXT) {
//                         return childs[i];
//                     }
//                 }
//                 return null;
//             } else {
//                 return this.getChildByName(context, xpathExp);
//             }
//         }
//     };
//
//     XML.getChildByName = function (context, name) {
//         if (context === null || context === undefined || name === null || name === undefined) {
//             return null;
//         }
//
//         if (context.nodeType == XML.Document.NodeType.DOCUMENT) {
//             context = context.documentElement;
//         }
//
//         var childs = context.childNodes;
//         for (var i = 0; i < childs.length; i++) {
//             if (childs[i].nodeType == XML.Document.NodeType.ELEMENT && (childs[i].nodeName == name || name == "*")) {
//                 return childs[i];
//             }
//         }
//
//         return null;
//     };
//
//     XML.appendChildren = function (context, xpathExp, nodes, isBefore) {
//         nodes = (typeof nodes.length != "undefined") ? nodes : [nodes];
//         var finded = this.eval(context, xpathExp);
//         var count = finded.length;
//         for (var i = 0; i < count; i++) {
//             if (isBefore && finded[i].firstNode) {
//                 this._insertBefore(finded[i], nodes, finded[i].firstNode);
//             } else {
//                 for (var j = 0; j < nodes.length; j++) {
//                     finded[i].appendChild(nodes[j]);
//                 }
//             }
//         }
//         return count;
//     };
//
//     XML.removeNodes = function (context, xpathExp) {
//         var nodes = this.eval(context, xpathExp);
//         for (var i = 0; i < nodes.length; i++) {
//             nodes[i].parentNode.removeChild(nodes[i]);
//         }
//     };
//
//     XML._insertBefore = function (parent, newchildren, refchild) {
//         for (var i = 0; i < newchildren.length; i++) {
//             parent.insertBefore(newchildren[i], refchild);
//         }
//     };
//
//     XML.insertNodes = function (context, xpathExp, nodes, isBefore) {
//         nodes = (typeof nodes.length != "undefined") ? nodes : [nodes];
//         var finded = this.eval(context, xpathExp);
//         var count = finded.length;
//         for (var i = 0; i < count; i++) {
//             var refnode = (isBefore) ? finded[i] : finded[i].nextSibling;
//             this._insertBefore(finded[i].parentNode, nodes, refnode);
//         }
//         return count;
//     };
//
//     XML.replaceNodes = function (context, xpathExp, nodes) {
//         nodes = (typeof nodes.length != "undefined") ? nodes : [nodes];
//         var finded = this.eval(context, xpathExp);
//         var count = finded.length;
//         for (var i = 0; i < count; i++) {
//             var refnode = finded[i];
//             var parent = refnode.parentNode;
//             this._insertBefore(parent, nodes, refnode);
//             parent.removeChild(refnode);
//         }
//         return count;
//     };
//
//     XML.setNodeText = function (context, xpathExp, text) {
//         var finded = this.eval(context, xpathExp, this.ResultType.single);
//         if (finded === null) {
//             return;
//         }
//         if (finded.nodeType == XML.Document.NodeType.ELEMENT) {
//             var textNode = this.eval(finded, "./text()", this.ResultType.single);
//             if (!textNode) {
//                 textNode = finded.ownerDocument.createTextNode("");
//                 finded.appendChild(textNode);
//             }
//             textNode.nodeValue = text;
//         } else {
//             finded.nodeValue = text;
//         }
//         return;
//     };
//
//     XML.getNodeText = function (context, xpathExp, defaultValue) {
//         var finded = xpathExp ? this.eval(context, xpathExp, this.ResultType.single) : context;
//         if (finded && (finded.nodeType == XML.Document.NodeType.ELEMENT)) {
//             finded = this.eval(finded, "./text()", this.ResultType.single);
//         }
//         return (finded && finded.nodeValue) ? "" + finded.nodeValue : (defaultValue !== undefined) ? defaultValue : null;
//     };
//
//     XML.Namespaces = {
//         XMLSCHEMA: "http://www.w3.org/2001/XMLSchema#",
//         XMLSCHEMA_STRING: "http://www.w3.org/2001/XMLSchema#String",
//         XMLSCHEMA_LONG: "http://www.w3.org/2001/XMLSchema#Long",
//         XMLSCHEMA_INTEGER: 'http://www.w3.org/2001/XMLSchema#Integer',
//         XMLSCHEMA_FLOAT: 'http://www.w3.org/2001/XMLSchema#Float',
//         XMLSCHEMA_DOUBLE: 'http://www.w3.org/2001/XMLSchema#Double',
//         XMLSCHEMA_DECIMAL: 'http://www.w3.org/2001/XMLSchema#Decimal',
//         XMLSCHEMA_DATE: 'http://www.w3.org/2001/XMLSchema#Date',
//         XMLSCHEMA_TIME: 'http://www.w3.org/2001/XMLSchema#Time',
//         XMLSCHEMA_DATETIME: 'http://www.w3.org/2001/XMLSchema#DateTime',
//         XMLSCHEMA_BOOLEAN: 'http://www.w3.org/2001/XMLSchema#Boolean',
//         XMLSCHEMA_SYMBOL: 'http://www.w3.org/2001/XMLSchema#Symbol',
//         JUSTEPSCHEMA: "http://www.justep.com/xbiz#",
//         RDF: "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
//         JUSTEP: "http://www.justep.com/x5#",
//         'get': function (type) {
//             type = type ? type.toLowerCase() : "string";
//             if ("string" == type) {
//                 return XML.Namespaces.XMLSCHEMA_STRING;
//             }
//             else if ("integer" == type) {
//                 return XML.Namespaces.XMLSCHEMA_INTEGER;
//             }
//             else if ("long" == type) {
//                 return XML.Namespaces.XMLSCHEMA_LONG;
//             }
//             else if ("float" == type) {
//                 return XML.Namespaces.XMLSCHEMA_FLOAT;
//             }
//             else if ("double" == type) {
//                 return XML.Namespaces.XMLSCHEMA_DOUBLE;
//             }
//             else if ("decimal" == type) {
//                 return XML.Namespaces.XMLSCHEMA_DECIMAL;
//             }
//             else if ("date" == type) {
//                 return XML.Namespaces.XMLSCHEMA_DATE;
//             }
//             else if ("time" == type) {
//                 return XML.Namespaces.XMLSCHEMA_TIME;
//             }
//             else if ("datetime" == type) {
//                 return XML.Namespaces.XMLSCHEMA_DATETIME;
//             }
//             else if ("boolean" == type) {
//                 return XML.Namespaces.XMLSCHEMA_BOOLEAN;
//             }
//         }
//     };
// })(BI);
BI.BehaviorFactory = {
    createBehavior: function(key, options){
        var behavior;
        switch (key){
            case "highlight":
                behavior = BI.HighlightBehavior;
                break;
            case "redmark":
                behavior = BI.RedMarkBehavior;
                break;
        }
        return new behavior(options);
    }
}

/**
 * guy
 * 行为控件
 * @class BI.Behavior
 * @extends BI.OB
 */
BI.Behavior = BI.inherit(BI.OB, {
    _defaultConfig: function() {
        return BI.extend(BI.Behavior.superclass._defaultConfig.apply(this, arguments), {
            rule: function(){return true;}
        });
    },

    _init : function() {
        BI.Behavior.superclass._init.apply(this, arguments);

    },

    doBehavior: function(){

    }
});/**
 * 布局容器类
 * @class BI.Layout
 * @extends BI.Widget
 *
 * @cfg {JSON} options 配置属性
 * @cfg {Boolean} [options.scrollable=false] 子组件超出容器边界之后是否会出现滚动条
 * @cfg {Boolean} [options.scrollx=false] 子组件超出容器边界之后是否会出现横向滚动条
 * @cfg {Boolean} [options.scrolly=false] 子组件超出容器边界之后是否会出现纵向滚动条
 */
BI.Layout = BI.inherit(BI.Widget, {
    props: function () {
        return {
            scrollable: null, //true, false, null
            scrollx: false, //true, false
            scrolly: false, //true, false
            items: []
        };
    },

    render: function () {
        this._init4Margin();
        this._init4Scroll();
    },

    _init4Margin: function () {
        if (this.options.top) {
            this.element.css('top', this.options.top);
        }
        if (this.options.left) {
            this.element.css('left', this.options.left);
        }
        if (this.options.bottom) {
            this.element.css('bottom', this.options.bottom);
        }
        if (this.options.right) {
            this.element.css('right', this.options.right);
        }
    },

    _init4Scroll: function () {
        switch (this.options.scrollable) {
            case true:
                this.element.css("overflow", "auto");
                break;
            case false:
                this.element.css("overflow", "hidden");
                break;
            default :
                break;
        }
        if (this.options.scrollx) {
            this.element.css({
                "overflow-x": "auto",
                "overflow-y": "hidden"
            });
        }
        if (this.options.scrolly) {
            this.element.css({
                "overflow-x": "hidden",
                "overflow-y": "auto"
            });
        }
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.element.append(frag);
        }
    },

    _getChildName: function (index) {
        return index + "";
    },

    _addElement: function (i, item) {
        var self = this, w;
        if (!this.hasWidget(this._getChildName(i))) {
            w = BI.createWidget(item);
            w.on(BI.Events.DESTROY, function () {
                BI.each(self._children, function (name, child) {
                    if (child === w) {
                        BI.remove(self._children, child);
                        self.removeItemAt(name | 0);
                    }
                });
            });
            this.addWidget(this._getChildName(i), w);
        } else {
            w = this.getWidgetByName(this._getChildName(i));
        }
        return w;
    },

    _getOptions: function (item) {
        if (item instanceof BI.Widget) {
            item = item.options;
        }
        item = BI.stripEL(item);
        if (item instanceof BI.Widget) {
            item = item.options;
        }
        return item;
    },

    _compare: function (item1, item2) {
        var self = this;
        return eq(item1, item2);

        //不比较函数
        function eq(a, b, aStack, bStack) {
            if (a === b) {
                return a !== 0 || 1 / a === 1 / b;
            }
            if (a == null || b == null) {
                return a === b;
            }
            var className = Object.prototype.toString.call(a);
            switch (className) {
                case '[object RegExp]':
                case '[object String]':
                    return '' + a === '' + b;
                case '[object Number]':
                    if (+a !== +a) {
                        return +b !== +b;
                    }
                    return +a === 0 ? 1 / +a === 1 / b : +a === +b;
                case '[object Date]':
                case '[object Boolean]':
                    return +a === +b;
            }

            var areArrays = className === '[object Array]';
            if (!areArrays) {
                if (BI.isFunction(a) && BI.isFunction(b)) {
                    return true;
                }
                a = self._getOptions(a);
                b = self._getOptions(b);
            }

            aStack = aStack || [];
            bStack = bStack || [];
            var length = aStack.length;
            while (length--) {
                if (aStack[length] === a) {
                    return bStack[length] === b;
                }
            }

            aStack.push(a);
            bStack.push(b);

            if (areArrays) {
                length = a.length;
                if (length !== b.length) {
                    return false;
                }
                while (length--) {
                    if (!eq(a[length], b[length], aStack, bStack)) {
                        return false;
                    }
                }
            } else {
                var keys = _.keys(a), key;
                length = keys.length;
                if (_.keys(b).length !== length) {
                    return false;
                }
                while (length--) {
                    key = keys[length];
                    if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) {
                        return false;
                    }
                }
            }
            aStack.pop();
            bStack.pop();
            return true;
        }
    },

    _getWrapper: function () {
        return this.element;
    },

    _addItemAt: function (index, item) {
        for (var i = this.options.items.length; i > index; i--) {
            this._children[this._getChildName(i)] = this._children[this._getChildName(i - 1)];
        }
        delete this._children[this._getChildName(index)];
        this.options.items.splice(index, 0, item);
    },

    _removeItemAt: function (index) {
        for (var i = index; i < this.options.items.length - 1; i++) {
            this._children[this._getChildName(i)] = this._children[this._getChildName(i + 1)];
        }
        delete this._children[this._getChildName(this.options.items.length - 1)];
        this.options.items.splice(index, 1);
    },

    /**
     * 添加一个子组件到容器中
     * @param {JSON/BI.Widget} item 子组件
     */
    addItem: function (item) {
        return this.addItemAt(this.options.items.length, item);
    },

    prependItem: function (item) {
        return this.addItemAt(0, item);
    },

    addItemAt: function (index, item) {
        if (index < 0 || index > this.options.items.length) {
            return;
        }
        this._addItemAt(index, item);
        var w = this._addElement(index, item);
        if (index > 0) {
            this._children[this._getChildName(index - 1)].element.after(w.element);
        } else {
            w.element.prependTo(this._getWrapper());
        }
        w._mount();
        return w;
    },

    removeItemAt: function (indexes) {
        indexes = BI.isArray(indexes) ? indexes : [indexes];
        var deleted = [];
        var newItems = [], newChildren = {};
        for (var i = 0, len = this.options.items.length; i < len; i++) {
            var child = this._children[this._getChildName(i)];
            if (indexes.contains(i)) {
                child && deleted.push(child);
            } else {
                newChildren[this._getChildName(newItems.length)] = child;
                newItems.push(this.options.items[i]);
            }
        }
        this.options.items = newItems;
        this._children = newChildren;
        BI.each(deleted, function (i, c) {
            c._destroy();
        });
    },

    shouldUpdateItem: function (index, item) {
        if (index < 0 || index > this.options.items.length - 1) {
            return false;
        }
        var child = this._children[this._getChildName(index)];
        if (!child.shouldUpdate) {
            return null;
        }
        return child.shouldUpdate(this._getOptions(item)) === true;
    },

    updateItemAt: function (index, item) {
        if (index < 0 || index > this.options.items.length - 1) {
            return;
        }

        var child = this._children[this._getChildName(index)];
        var updated;
        if (updated = child.update(this._getOptions(item))) {
            return updated;
        }
        var del = this._children[this._getChildName(index)];
        delete this._children[this._getChildName(index)];
        this.options.items.splice(index, 1);
        var w = this._addElement(index, item);
        this.options.items.splice(index, 0, item);
        this._children[this._getChildName(index)] = w;
        if (index > 0) {
            this._children[this._getChildName(index - 1)].element.after(w.element);
        } else {
            w.element.prependTo(this._getWrapper());
        }
        del._destroy();
        w._mount();
    },

    addItems: function (items) {
        var self = this, o = this.options;
        var fragment = document.createDocumentFragment();
        var added = [];
        BI.each(items, function (i, item) {
            var w = self._addElement(o.items.length, item);
            self._children[self._getChildName(o.items.length)] = w;
            o.items.push(item);
            added.push(w);
            fragment.appendChild(w.element[0]);
        });
        this._getWrapper().append(fragment);
        BI.each(added, function (i, w) {
            w._mount();
        })
    },

    prependItems: function (items) {
        var self = this;
        items = items || [];
        var fragment = document.createDocumentFragment();
        var added = [];
        for (var i = items.length - 1; i >= 0; i--) {
            this._addItemAt(0, items[i]);
            var w = this._addElement(0, items[i]);
            self._children[self._getChildName(0)] = w;
            this.options.items.unshift(items[i]);
            added.push(w);
            fragment.appendChild(w.element[0]);
        }
        this._getWrapper().prepend(fragment);
        BI.each(added, function (i, w) {
            w._mount();
        })
    },

    getValue: function () {
        var self = this, value = [], child;
        BI.each(this.options.items, function (i) {
            if (child = self._children[self._getChildName(i)]) {
                var v = child.getValue();
                v = BI.isArray(v) ? v : [v];
                value = value.concat(v);
            }
        });
        return value;
    },

    setValue: function (v) {
        var self = this, child;
        BI.each(this.options.items, function (i) {
            if (child = self._children[self._getChildName(i)]) {
                child.setValue(v);
            }
        })
    },

    setText: function (v) {
        var self = this, child;
        BI.each(this.options.items, function (i) {
            if (child = self._children[self._getChildName(i)]) {
                child.setText(v);
            }
        })
    },

    patchItem: function (oldVnode, vnode, index) {
        var shouldUpdate = this.shouldUpdateItem(index, vnode);
        if (shouldUpdate === true || (shouldUpdate === null && !this._compare(oldVnode, vnode))) {
            return this.updateItemAt(index, vnode);
        }
    },

    updateChildren: function (oldCh, newCh) {
        var self = this;
        var oldStartIdx = 0, newStartIdx = 0;
        var oldEndIdx = oldCh.length - 1;
        var oldStartVnode = oldCh[0];
        var oldEndVnode = oldCh[oldEndIdx];
        var newEndIdx = newCh.length - 1;
        var newStartVnode = newCh[0];
        var newEndVnode = newCh[newEndIdx];
        var before;
        var updated;
        var children = {};
        BI.each(oldCh, function (i, child) {
            child = self._getOptions(child);
            var key = child.key == null ? i : child.key;
            if (BI.isKey(key)) {
                children[key] = self._children[self._getChildName(i)];
            }
        });

        while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
            if (BI.isNull(oldStartVnode)) {
                oldStartVnode = oldCh[++oldStartIdx];
            } else if (BI.isNull(oldEndVnode)) {
                oldEndVnode = oldCh[--oldEndIdx];
            } else if (sameVnode(oldStartVnode, newStartVnode, oldStartIdx, newStartIdx)) {
                updated = this.patchItem(oldStartVnode, newStartVnode, oldStartIdx) || updated;
                children[oldStartVnode.key == null ? this._getChildName(oldStartIdx) : oldStartVnode.key] = this._children[this._getChildName(oldStartIdx)];
                oldStartVnode = oldCh[++oldStartIdx];
                newStartVnode = newCh[++newStartIdx];
            } else if (sameVnode(oldEndVnode, newEndVnode, oldEndIdx, newEndIdx)) {
                updated = this.patchItem(oldEndVnode, newEndVnode, oldEndIdx) || updated;
                children[oldEndVnode.key == null ? this._getChildName(oldEndIdx) : oldEndVnode.key] = this._children[this._getChildName(oldEndIdx)];
                oldEndVnode = oldCh[--oldEndIdx];
                newEndVnode = newCh[--newEndIdx];
            } else if (sameVnode(oldStartVnode, newEndVnode)) {
                updated = this.patchItem(oldStartVnode, newEndVnode, oldStartIdx) || updated;
                children[oldStartVnode.key == null ? this._getChildName(oldStartIdx) : oldStartVnode.key] = this._children[this._getChildName(oldStartIdx)];
                insertBefore(oldStartVnode, oldEndVnode, true);
                oldStartVnode = oldCh[++oldStartIdx];
                newEndVnode = newCh[--newEndIdx];
            } else if (sameVnode(oldEndVnode, newStartVnode)) {
                updated = this.patchItem(oldEndVnode, newStartVnode, oldEndIdx) || updated;
                children[oldEndVnode.key == null ? this._getChildName(oldEndIdx) : oldEndVnode.key] = this._children[this._getChildName(oldEndIdx)];
                insertBefore(oldEndVnode, oldStartVnode);
                oldEndVnode = oldCh[--oldEndIdx];
                newStartVnode = newCh[++newStartIdx];
            } else {
                var node = addNode(newStartVnode);
                insertBefore(node, oldStartVnode);
                newStartVnode = newCh[++newStartIdx];
            }
        }
        if (oldStartIdx > oldEndIdx) {
            before = BI.isNull(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
            addVnodes(before, newCh, newStartIdx, newEndIdx);
        } else if (newStartIdx > newEndIdx) {
            removeVnodes(oldCh, oldStartIdx, oldEndIdx);
        }

        this._children = {};
        BI.each(newCh, function (i, child) {
            var node = self._getOptions(child);
            var key = node.key == null ? i : node.key;
            children[key]._mount();
            self._children[self._getChildName(i)] = children[key];
        });

        function sameVnode(vnode1, vnode2, oldIndex, newIndex) {
            vnode1 = self._getOptions(vnode1);
            vnode2 = self._getOptions(vnode2);
            if (BI.isKey(vnode1.key)) {
                return vnode1.key === vnode2.key;
            }
            if (oldIndex >= 0) {
                return oldIndex === newIndex
            }
        }

        function addNode(vnode, index) {
            var opt = self._getOptions(vnode);
            var key = opt.key == null ? index : opt.key;
            return children[key] = self._addElement(key, vnode);
        }

        function addVnodes(before, vnodes, startIdx, endIdx) {
            for (; startIdx <= endIdx; ++startIdx) {
                var node = addNode(vnodes[startIdx], startIdx);
                insertBefore(node, before, false, startIdx);
            }
        }

        function removeVnodes(vnodes, startIdx, endIdx) {
            for (; startIdx <= endIdx; ++startIdx) {
                var node = self._getOptions(vnodes[startIdx]);
                var key = node.key == null ? startIdx : node.key;
                children[key]._destroy();
            }
        }

        function insertBefore(insert, before, isNext, index) {
            insert = self._getOptions(insert);
            before = before && self._getOptions(before);
            var insertKey = BI.isKey(insert.key) ? insert.key : index;
            if (before && children[before.key]) {
                var beforeKey = BI.isKey(before.key) ? before.key : index;
                var next;
                if (isNext) {
                    next = children[beforeKey].element.next();
                } else {
                    next = children[beforeKey].element;
                }
                if (next.length > 0) {
                    next.before(children[insertKey].element);
                } else {
                    self._getWrapper().append(children[insertKey].element);
                }
            } else {
                self._getWrapper().append(children[insertKey].element);
            }
        }

        return updated;
    },

    update: function (opt) {
        var o = this.options;
        var items = opt.items || [];
        var updated = this.updateChildren(o.items, items);
        this.options.items = items;
        return updated;
        // var updated, i, len;
        // for (i = 0, len = Math.min(o.items.length, items.length); i < len; i++) {
        //     if (!this._compare(o.items[i], items[i])) {
        //         updated = this.updateItemAt(i, items[i]) || updated;
        //     }
        // }
        // if (o.items.length > items.length) {
        //     var deleted = [];
        //     for (i = items.length; i < o.items.length; i++) {
        //         deleted.push(this._children[this._getChildName(i)]);
        //         delete this._children[this._getChildName(i)];
        //     }
        //     o.items.splice(items.length);
        //     BI.each(deleted, function (i, w) {
        //         w._destroy();
        //     })
        // } else if (items.length > o.items.length) {
        //     for (i = o.items.length; i < items.length; i++) {
        //         this.addItemAt(i, items[i]);
        //     }
        // }
        // return updated;
    },

    stroke: function (items) {
        var self = this;
        BI.each(items, function (i, item) {
            if (!!item) {
                self._addElement(i, item);
            }
        });
    },

    removeWidget: function (nameOrWidget) {
        var removeIndex;
        if (BI.isWidget(nameOrWidget)) {
            BI.each(this._children, function (name, child) {
                if (child === nameOrWidget) {
                    removeIndex = name;
                }
            })
        } else {
            removeIndex = nameOrWidget;
        }
        if (removeIndex) {
            this._removeItemAt(removeIndex | 0);
        }
    },

    empty: function () {
        BI.Layout.superclass.empty.apply(this, arguments);
        this.options.items = [];
    },

    destroy: function () {
        BI.Layout.superclass.destroy.apply(this, arguments);
        this.options.items = [];
    },

    populate: function (items) {
        var self = this, o = this.options;
        items = items || [];
        if (this._isMounted) {
            this.update({items: items});
            return;
        }
        this.options.items = items;
        this.stroke(items);
    },

    resize: function () {

    }
});
BI.shortcut('bi.layout', BI.Layout);/**
 * guy
 * 由一个元素切换到另一个元素的行为
 * @class BI.Action
 * @extends BI.OB
 * @abstract
 */
BI.Action = BI.inherit(BI.OB, {
    _defaultConfig: function() {
        return BI.extend(BI.Action.superclass._defaultConfig.apply(this, arguments), {
            src: null,
            tar: null
        });
    },

    _init : function() {
        BI.Action.superclass._init.apply(this, arguments);
    },

    actionPerformed: function(src, tar, callback){

    },

    actionBack: function(tar, src, callback){

    }
});

BI.ActionFactory = {
    createAction: function(key, options){
        var action;
        switch (key){
            case "show":
                action = BI.ShowAction;
                break;
        }
        return new action(options);
    }
}/**
 * guy
 * 由一个元素切换到另一个元素的行为
 * @class BI.ShowAction
 * @extends BI.Action
 */
BI.ShowAction = BI.inherit(BI.Action, {
    _defaultConfig: function () {
        return BI.extend(BI.ShowAction.superclass._defaultConfig.apply(this, arguments), {});
    },

    _init: function () {
        BI.ShowAction.superclass._init.apply(this, arguments);
    },

    actionPerformed: function (src, tar, callback) {
        tar = tar || this.options.tar;
        tar.setVisible(true);
        callback && callback();
    },

    actionBack: function (tar, src, callback) {
        tar = tar || this.options.tar;
        tar.setVisible(false);
        callback && callback();
    }
});/**
 * 弹出层
 * @class BI.PopoverSection
 * @extends BI.Widget
 * @abstract
 */
BI.PopoverSection = BI.inherit(BI.Widget, {
    _init : function() {
        BI.PopoverSection.superclass._init.apply(this, arguments);
    },

    rebuildNorth : function(north) {
        return true;
    },
    rebuildCenter : function(center) {},
    rebuildSouth : function(south) {
        return false;
    },
    close: function(){
        this.fireEvent(BI.PopoverSection.EVENT_CLOSE);
    },
    end: function(){

    }
});
BI.PopoverSection.EVENT_CLOSE = "EVENT_CLOSE";;(function () {
    if (!window.BI) {
        window.BI = {};
    }
    function isEmpty(value) {
        // 判断是否为空值
        var result = value === "" || value === null || value === undefined;
        return result;
    }

    // 判断是否是无效的日期
    function isInvalidDate(date) {
        return date == "Invalid Date" || date == "NaN";
    }

    /**
     * 科学计数格式
     */
    function _eFormat(text, fmt) {
        var e = fmt.indexOf("E");
        var eleft = fmt.substr(0, e), eright = fmt.substr(e + 1);
        if (/^[0\.-]+$/.test(text)) {
            text = BI._numberFormat(0.0, eleft) + 'E' + BI._numberFormat(0, eright)
        } else {
            var isNegative = text < 0;
            if (isNegative) {
                text = text.substr(1);
            }
            var elvl = (eleft.split('.')[0] || '').length;
            var point = text.indexOf(".");
            if (point < 0) {
                point = text.length;
            }
            var i = 0; //第一个不为0的数的位置
            text = text.replace('.', '');
            for (var len = text.length; i < len; i++) {
                var ech = text.charAt(i);
                if (ech <= '9' && ech >= '1') {
                    break;
                }
            }
            var right = point - i - elvl;
            var left = text.substr(i, elvl);
            var dis = i + elvl - text.length;
            if (dis > 0) {
                //末位补全0
                for (var k = 0; k < dis; k++) {
                    left += '0';
                }
            } else {
                left += '.' + text.substr(i + elvl);
            }
            left = left.replace(/^[0]+/, '');
            if (right < 0 && eright.indexOf('-') < 0) {
                eright += ';-' + eright;
            }
            text = BI._numberFormat(left, eleft) + 'E' + BI._numberFormat(right, eright);
            if (isNegative) {
                text = '-' + text;
            }
        }
        return text;
    }

    /**
     * 数字格式
     */
    function _numberFormat(text, format) {
        var text = text + '';
        //数字格式,区分正负数
        var numMod = format.indexOf(';');
        if (numMod > -1) {
            if (text >= 0) {
                return _numberFormat(text + "", format.substring(0, numMod));
            } else {
                return _numberFormat((-text) + "", format.substr(numMod + 1));
            }
        } else {
            //兼容格式处理负数的情况(copy:fr-jquery.format.js)
            if (+text < 0 && format.charAt(0) !== '-') {
                return _numberFormat((-text) + "", '-' + format);
            }
        }
        var tp = text.split('.'), fp = format.split('.'),
            tleft = tp[0] || '', fleft = fp[0] || '',
            tright = tp[1] || '', fright = fp[1] || '';
        //百分比,千分比的小数点移位处理
        if (/[%‰]$/.test(format)) {
            var paddingZero = /[%]$/.test(format) ? '00' : '000';
            tright += paddingZero;
            tleft += tright.substr(0, paddingZero.length);
            tleft = tleft.replace(/^0+/gi, '');
            tright = tright.substr(paddingZero.length).replace(/0+$/gi, '');
        }
        var right = _dealWithRight(tright, fright);
        if (right.leftPlus) {
            //小数点后有进位
            tleft = parseInt(tleft) + 1 + '';

            tleft = isNaN(tleft) ? '1' : tleft;
        }
        right = right.num;
        var left = _dealWithLeft(tleft, fleft);
        if (!(/[0-9]/.test(left))) {
            left = left + '0';
        }
        if (!(/[0-9]/.test(right))) {
            return left + right;
        } else {
            return left + '.' + right;
        }
    }

    /**
     * 处理小数点右边小数部分
     * @param tright 右边内容
     * @param fright 右边格式
     * @returns {JSON} 返回处理结果和整数部分是否需要进位
     * @private
     */
    function _dealWithRight(tright, fright) {
        var right = '', j = 0, i = 0;
        for (var len = fright.length; i < len; i++) {
            var ch = fright.charAt(i);
            var c = tright.charAt(j);
            switch (ch) {
                case '0':
                    if (isEmpty(c)) {
                        c = '0';
                    }
                    right += c;
                    j++;
                    break;
                case '#':
                    right += c;
                    j++;
                    break;
                default :
                    right += ch;
                    break;
            }
        }
        var rll = tright.substr(j);
        var result = {};
        if (!isEmpty(rll) && rll.charAt(0) > 4) {
            //有多余字符,需要四舍五入
            result.leftPlus = true;
            var numReg = right.match(/^[0-9]+/);
            if (numReg) {
                var num = numReg[0];
                var orilen = num.length;
                var newnum = parseInt(num) + 1 + '';
                //进位到整数部分
                if (newnum.length > orilen) {
                    newnum = newnum.substr(1);
                } else {
                    newnum = String.leftPad(newnum, orilen, '0');
                    result.leftPlus = false;
                }
                right = right.replace(/^[0-9]+/, newnum);
            }
        }
        result.num = right;
        return result;
    }

    /**
     * 处理小数点左边整数部分
     * @param tleft 左边内容
     * @param fleft 左边格式
     * @returns {string} 返回处理结果
     * @private
     */
    function _dealWithLeft(tleft, fleft) {
        var left = '';
        var j = tleft.length - 1;
        var combo = -1, last = -1;
        var i = fleft.length - 1;
        for (; i >= 0; i--) {
            var ch = fleft.charAt(i);
            var c = tleft.charAt(j);
            switch (ch) {
                case '0':
                    if (isEmpty(c)) {
                        c = '0';
                    }
                    last = -1;
                    left = c + left;
                    j--;
                    break;
                case '#':
                    last = i;
                    left = c + left;
                    j--;
                    break;
                case ',':
                    if (!isEmpty(c)) {
                        //计算一个,分隔区间的长度
                        var com = fleft.match(/,[#0]+/);
                        if (com) {
                            combo = com[0].length - 1;
                        }
                        left = ',' + left;
                    }
                    break;
                default :
                    left = ch + left;
                    break;
            }
        }
        if (last > -1) {
            //处理剩余字符
            var tll = tleft.substr(0, j + 1);
            left = left.substr(0, last) + tll + left.substr(last);
        }
        if (combo > 0) {
            //处理,分隔区间
            var res = left.match(/[0-9]+,/);
            if (res) {
                res = res[0];
                var newstr = '', n = res.length - 1 - combo;
                for (; n >= 0; n = n - combo) {
                    newstr = res.substr(n, combo) + ',' + newstr;
                }
                var lres = res.substr(0, n + combo);
                if (!isEmpty(lres)) {
                    newstr = lres + ',' + newstr;
                }
            }
            left = left.replace(/[0-9]+,/, newstr);
        }
        return left;
    }

    BI.cjkEncode = function (text) {
        // alex:如果非字符串,返回其本身(cjkEncode(234) 返回 ""是不对的)
        if (typeof text !== 'string') {
            return text;
        }

        var newText = "";
        for (var i = 0; i < text.length; i++) {
            var code = text.charCodeAt(i);
            if (code >= 128 || code === 91 || code === 93) {//91 is "[", 93 is "]".
                newText += "[" + code.toString(16) + "]";
            } else {
                newText += text.charAt(i);
            }
        }

        return newText
    };

    BI.cjkEncodeDO = function (o) {
        if (BI.isPlainObject(o)) {
            var result = {};
            $.each(o, function (k, v) {
                if (!(typeof v == "string")) {
                    v = BI.jsonEncode(v);
                }
                //wei:bug 43338,如果key是中文,cjkencode后o的长度就加了1,ie9以下版本死循环,所以新建对象result。
                k = BI.cjkEncode(k);
                result[k] = BI.cjkEncode(v);
            });
            return result;
        }
        return o;
    };

    BI.jsonEncode = function (o) {
        //james:这个Encode是抄的EXT的
        var useHasOwn = {}.hasOwnProperty ? true : false;

        // crashes Safari in some instances
        //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/;

        var m = {
            "\b": '\\b',
            "\t": '\\t',
            "\n": '\\n',
            "\f": '\\f',
            "\r": '\\r',
            '"': '\\"',
            "\\": '\\\\'
        };

        var encodeString = function (s) {
            if (/["\\\x00-\x1f]/.test(s)) {
                return '"' + s.replace(/([\x00-\x1f\\"])/g, function (a, b) {
                        var c = m[b];
                        if (c) {
                            return c;
                        }
                        c = b.charCodeAt();
                        return "\\u00" +
                            Math.floor(c / 16).toString(16) +
                            (c % 16).toString(16);
                    }) + '"';
            }
            return '"' + s + '"';
        };

        var encodeArray = function (o) {
            var a = ["["], b, i, l = o.length, v;
            for (i = 0; i < l; i += 1) {
                v = o[i];
                switch (typeof v) {
                    case "undefined":
                    case "function":
                    case "unknown":
                        break;
                    default:
                        if (b) {
                            a.push(',');
                        }
                        a.push(v === null ? "null" : BI.jsonEncode(v));
                        b = true;
                }
            }
            a.push("]");
            return a.join("");
        };

        if (typeof o == "undefined" || o === null) {
            return "null";
        } else if (BI.isArray(o)) {
            return encodeArray(o);
        } else if (o instanceof Date) {
            /*
             * alex:原来只是把年月日时分秒简单地拼成一个String,无法decode
             * 现在这么处理就可以decode了,但是JS.jsonDecode和Java.JSONObject也要跟着改一下
             */
            return BI.jsonEncode({
                __time__: o.getTime()
            })
        } else if (typeof o == "string") {
            return encodeString(o);
        } else if (typeof o == "number") {
            return isFinite(o) ? String(o) : "null";
        } else if (typeof o == "boolean") {
            return String(o);
        } else if (BI.isFunction(o)) {
            return String(o);
        } else {
            var a = ["{"], b, i, v;
            for (i in o) {
                if (!useHasOwn || o.hasOwnProperty(i)) {
                    v = o[i];
                    switch (typeof v) {
                        case "undefined":
                        case "unknown":
                            break;
                        default:
                            if (b) {
                                a.push(',');
                            }
                            a.push(BI.jsonEncode(i), ":",
                                v === null ? "null" : BI.jsonEncode(v));
                            b = true;
                    }
                }
            }
            a.push("}");
            return a.join("");
        }
    };

    BI.jsonDecode = function (text) {

        try {
            // 注意0啊
            //var jo = $.parseJSON(text) || {};
            var jo = $.parseJSON(text);
            if (jo == null) {
                jo = {};
            }
        } catch (e) {
            /*
             * richie:浏览器只支持标准的JSON字符串转换,而jQuery会默认调用浏览器的window.JSON.parse()函数进行解析
             * 比如:var str = "{'a':'b'}",这种形式的字符串转换为JSON就会抛异常
             */
            try {
                jo = new Function("return " + text)() || {};
            } catch (e) {
                //do nothing
            }
            if (jo == null) {
                jo = [];
            }
        }
        if (!_hasDateInJson(text)) {
            return jo;
        }

        function _hasDateInJson(json) {
            if (!json || typeof json !== "string") {
                return false;
            }
            return json.indexOf("__time__") != -1;
        }

        return (function (o) {
            if (typeof o === "string") {
                return o;
            }
            if (o && o.__time__ != null) {
                return new Date(o.__time__);
            }
            for (var a in o) {
                if (o[a] == o || typeof o[a] == 'object' || $.isFunction(o[a])) {
                    break;
                }
                o[a] = arguments.callee(o[a]);
            }

            return o;
        })(jo);
    };

    BI.contentFormat = function (cv, fmt) {
        if (isEmpty(cv)) {
            //原值为空,返回空字符
            return '';
        }
        var text = cv.toString();
        if (isEmpty(fmt)) {
            //格式为空,返回原字符
            return text;
        }
        if (fmt.match(/^T/)) {
            //T - 文本格式
            return text;
        } else if (fmt.match(/^D/)) {
            //D - 日期(时间)格式
            if (!(cv instanceof Date)) {
                if (typeof cv === 'number') {
                    //毫秒数类型
                    cv = new Date(cv);
                } else {
                    //字符串类型,如yyyyMMdd、MMddyyyy等这样无分隔符的结构
                    cv = Date.parseDate(cv + "", Date.patterns.ISO8601Long);
                }
            }
            if (!BI.isNull(cv)) {
                var needTrim = fmt.match(/^DT/);
                text = BI.date2Str(cv, fmt.substring(needTrim ? 2 : 1));
            }
        } else if (fmt.match(/E/)) {
            //科学计数格式
            text = _eFormat(text, fmt);
        } else {
            //数字格式
            text = _numberFormat(text, fmt);
        }
        //¤ - 货币格式
        text = text.replace(/¤/g, '¥');
        return text;
    };

    /**
     * 把日期对象按照指定格式转化成字符串
     *
     *      @example
     *      var date = new Date('Thu Dec 12 2013 00:00:00 GMT+0800');
     *      var result = BI.date2Str(date, 'yyyy-MM-dd');//2013-12-12
     *
     * @class BI.date2Str
     * @param date 日期
     * @param format 日期格式
     * @returns {String}
     */
    BI.date2Str = function (date, format) {
        if (!date) {
            return '';
        }
        // O(len(format))
        var len = format.length, result = '';
        if (len > 0) {
            var flagch = format.charAt(0), start = 0, str = flagch;
            for (var i = 1; i < len; i++) {
                var ch = format.charAt(i);
                if (flagch !== ch) {
                    result += compileJFmt({
                        'char': flagch,
                        'str': str,
                        'len': i - start
                    }, date);
                    flagch = ch;
                    start = i;
                    str = flagch;
                } else {
                    str += ch;
                }
            }
            result += compileJFmt({
                'char': flagch,
                'str': str,
                'len': len - start
            }, date);
        }
        return result;

        function compileJFmt(jfmt, date) {
            var str = jfmt.str, len = jfmt.len, ch = jfmt['char'];
            switch (ch) {
                case 'E': //星期
                    str = Date._DN[date.getDay()];
                    break;
                case 'y': //年
                    if (len <= 3) {
                        str = (date.getFullYear() + '').slice(2, 4);
                    } else {
                        str = date.getFullYear();
                    }
                    break;
                case 'M': //月
                    if (len > 2) {
                        str = Date._MN[date.getMonth()];
                    } else if (len < 2) {
                        str = date.getMonth() + 1;
                    } else {
                        str = String.leftPad(date.getMonth() + 1 + '', 2, '0');
                    }
                    break;
                case 'd': //日
                    if (len > 1) {
                        str = String.leftPad(date.getDate() + '', 2, '0');
                    } else {
                        str = date.getDate();
                    }
                    break;
                case 'h': //时(12)
                    var hour = date.getHours() % 12;
                    if (hour === 0) {
                        hour = 12;
                    }
                    if (len > 1) {
                        str = String.leftPad(hour + '', 2, '0');
                    } else {
                        str = hour;
                    }
                    break;
                case 'H': //时(24)
                    if (len > 1) {
                        str = String.leftPad(date.getHours() + '', 2, '0');
                    } else {
                        str = date.getHours();
                    }
                    break;
                case 'm':
                    if (len > 1) {
                        str = String.leftPad(date.getMinutes() + '', 2, '0');
                    } else {
                        str = date.getMinutes();
                    }
                    break;
                case 's':
                    if (len > 1) {
                        str = String.leftPad(date.getSeconds() + '', 2, '0');
                    } else {
                        str = date.getSeconds();
                    }
                    break;
                case 'a':
                    str = date.getHours() < 12 ? 'am' : 'pm';
                    break;
                case 'z':
                    str = date.getTimezone();
                    break;
                default:
                    str = jfmt.str;
                    break;
            }
            return str;
        }
    };

    BI.object2Number = function (value) {
        if (value == null) {
            return 0;
        }
        if (typeof value == 'number') {
            return value;
        } else {
            var str = value + "";
            if (str.indexOf(".") === -1) {
                return parseInt(str);
            } else {
                return parseFloat(str);
            }
        }
    };

    BI.object2Date = function (obj) {
        if (obj == null) {
            return new Date();
        }
        if (obj instanceof Date) {
            return obj;
        } else if (typeof obj == 'number') {
            return new Date(obj);
        } else {
            var str = obj + "";
            str = str.replace(/-/g, '/');
            var dt = new Date(str);
            if (!isInvalidDate(dt)) {
                return dt;
            }

            return new Date();
        }
    };

    BI.object2Time = function (obj) {
        if (obj == null) {
            return new Date();
        }
        if (obj instanceof Date) {
            return obj;
        } else {
            var str = obj + "";
            str = str.replace(/-/g, '/');
            var dt = new Date(str);
            if (!isInvalidDate(dt)) {
                return dt;
            }
            if (str.indexOf('/') === -1 && str.indexOf(':') !== -1) {
                dt = new Date("1970/01/01 " + str);
                if (!isInvalidDate(dt)) {
                    return dt;
                }
            }
            dt = BI.str2Date(str, "HH:mm:ss");
            if (!isInvalidDate(dt)) {
                return dt;
            }
            return new Date();
        }
    };
})();
/**
 * guy
 *
 * @class BI.HighlightBehavior
 * @extends BI.Behavior
 */
BI.HighlightBehavior = BI.inherit(BI.Behavior, {
    _defaultConfig: function () {
        return BI.extend(BI.HighlightBehavior.superclass._defaultConfig.apply(this, arguments), {});
    },

    _init: function () {
        BI.HighlightBehavior.superclass._init.apply(this, arguments);

    },

    doBehavior: function (items) {
        var args = Array.prototype.slice.call(arguments, 1),
            o = this.options;
        BI.each(items, function (i, item) {
            if (item instanceof BI.Single) {
                var rule = o.rule(item.getValue(), item);

                function doBe(run) {
                    if (run === true) {
                        item.doHighLight.apply(item, args);
                    } else {
                        item.unHighLight.apply(item, args);
                    }
                }

                if (BI.isFunction(rule)) {
                    rule(doBe);
                } else {
                    doBe(rule);
                }
            } else {
                item.doBehavior.apply(item, args);
            }
        })
    }
});/**
 * guy
 * 标红行为
 * @class BI.RedMarkBehavior
 * @extends BI.Behavior
 */
BI.RedMarkBehavior = BI.inherit(BI.Behavior, {
    _defaultConfig: function() {
        return BI.extend(BI.RedMarkBehavior.superclass._defaultConfig.apply(this, arguments), {

        });
    },

    _init : function() {
        BI.RedMarkBehavior.superclass._init.apply(this, arguments);

    },

    doBehavior: function(items){
        var args  = Array.prototype.slice.call(arguments, 1),
            o     = this.options;
        BI.each(items, function(i, item){
            if(item instanceof BI.Single) {
                if (o.rule(item.getValue(), item)) {
                    item.doRedMark.apply(item, args);
                } else {
                    item.unRedMark.apply(item, args);
                }
            } else {
                item.doBehavior.apply(item, args);
            }
        })
    }
});/**
 * guy
 * 控制器
 * Controller层超类
 * @class BI.Controller
 * @extends BI.OB
 * @abstract
 */
BI.Controller = BI.inherit(BI.OB, {
    _defaultConfig: function() {
        return BI.extend(BI.Controller.superclass._defaultConfig.apply(this, arguments), {

        })
    },
    _init : function() {
        BI.Controller.superclass._init.apply(this, arguments);
    },

    destroy: function(){

    }
});
BI.Controller.EVENT_CHANGE = "__EVENT_CHANGE__";/**
 * 广播
 *
 * Created by GUY on 2015/12/23.
 * @class
 */
BI.BroadcastController = BI.inherit(BI.Controller, {
    _defaultConfig: function () {
        return BI.extend(BI.BroadcastController.superclass._defaultConfig.apply(this, arguments), {});
    },

    _init: function () {
        BI.BroadcastController.superclass._init.apply(this, arguments);
        this._broadcasts = {};
    },

    on: function (name, fn) {
        var self = this;
        if (!this._broadcasts[name]) {
            this._broadcasts[name] = [];
        }
        this._broadcasts[name].push(fn);
        return function () {
            self.remove(name, fn);
        }
    },

    send: function (name) {
        var args = [].slice.call(arguments, 1);
        BI.each(this._broadcasts[name], function (i, fn) {
            fn.apply(null, args);
        });
    },

    remove: function (name, fn) {
        if (fn) {
            this._broadcasts[name].remove(fn);
            if (this._broadcasts[name].length === 0) {
                delete this._broadcasts[name];
            }
        } else {
            delete this._broadcasts[name];
        }
        return this;
    }
});/**
 * 气泡图控制器
 * 控制气泡图的显示方向
 *
 * Created by GUY on 2015/8/21.
 * @class
 */
BI.BubblesController = BI.inherit(BI.Controller, {
    _defaultConfig: function () {
        return BI.extend(BI.BubblesController.superclass._defaultConfig.apply(this, arguments), {});
    },

    _const: {
        bubbleHeight: 35
    },

    _init: function () {
        BI.BubblesController.superclass._init.apply(this, arguments);
        this.bubblesManager = {};
        this.storeBubbles = {};
    },

    _createBubble: function (direct, text, height) {
        return BI.createWidget({
            type: "bi.bubble",
            text: text,
            height: height || 35,
            direction: direct
        });
    },

    _getOffsetLeft: function (name, context, offsetStyle) {
        var left = 0;
        if ("center" === offsetStyle) {
            left = context.element.offset().left + (context.element.bounds().width - this.get(name).element.bounds().width) / 2;
            if (left < 0) {
                left = 0;
            }
            return left;
        }
        if ("right" === offsetStyle) {
            left = context.element.offset().left + context.element.bounds().width - this.get(name).element.bounds().width;
            if (left < 0) {
                left = 0;
            }
            return left;
        }
        return context.element.offset().left;
    },

    _getOffsetTop: function (name, context, offsetStyle) {
        var top = 0;
        if ("center" === offsetStyle) {
            top = context.element.offset().top + (context.element.bounds().height - this.get(name).element.bounds().height) / 2;
            if (top < 0) {
                top = 0;
            }
            return top;
        } else if ("right" === offsetStyle) {
            top = context.element.offset().top + context.element.bounds().height - this.get(name).element.bounds().height;
            if (top < 0) {
                top = 0;
            }
            return top;
        }
        return context.element.offset().top;
    },

    _getLeftPosition: function (name, context, offsetStyle) {
        var position = $.getLeftPosition(context, this.get(name));
        position.top = this._getOffsetTop(name, context, offsetStyle);
        return position;
    },

    _getBottomPosition: function (name, context, offsetStyle) {
        var position = $.getBottomPosition(context, this.get(name));
        position.left = this._getOffsetLeft(name, context, offsetStyle);
        return position;
    },

    _getTopPosition: function (name, context, offsetStyle) {
        var position = $.getTopPosition(context, this.get(name));
        position.left = this._getOffsetLeft(name, context, offsetStyle);
        return position;
    },

    _getRightPosition: function (name, context, offsetStyle) {
        var position = $.getRightPosition(context, this.get(name));
        position.top = this._getOffsetTop(name, context, offsetStyle);
        return position;
    },

    /**
     *
     * @param name
     * @param text
     * @param context
     * @param offsetStyle center, left, right三种类型, 默认left
     * @returns {BI.BubblesController}
     */
    show: function (name, text, context, opt) {
        opt || (opt = {});
        var container = opt.container || context;
        var offsetStyle = opt.offsetStyle || {};
        if (!this.storeBubbles[name]) {
            this.storeBubbles[name] = {};
        }
        if (!this.storeBubbles[name]["top"]) {
            this.storeBubbles[name]["top"] = this._createBubble("top", text);
        }
        BI.createWidget({
            type: "bi.absolute",
            element: container,
            items: [{
                el: this.storeBubbles[name]["top"]
            }]
        });
        this.set(name, this.storeBubbles[name]["top"]);
        var position = this._getTopPosition(name, context, offsetStyle);
        this.get(name).element.css({left: position.left, top: position.top});
        this.get(name).invisible();
        if (!$.isTopSpaceEnough(context, this.get(name))) {
            if (!this.storeBubbles[name]["left"]) {
                this.storeBubbles[name]["left"] = this._createBubble("left", text, 30);
            }
            BI.createWidget({
                type: "bi.absolute",
                element: container,
                items: [{
                    el: this.storeBubbles[name]["left"]
                }]
            });
            this.set(name, this.storeBubbles[name]["left"]);
            var position = this._getLeftPosition(name, context, offsetStyle);
            this.get(name).element.css({left: position.left, top: position.top});
            this.get(name).invisible();
            if (!$.isLeftSpaceEnough(context, this.get(name))) {
                if (!this.storeBubbles[name]["right"]) {
                    this.storeBubbles[name]["right"] = this._createBubble("right", text, 30);
                }
                BI.createWidget({
                    type: "bi.absolute",
                    element: container,
                    items: [{
                        el: this.storeBubbles[name]["right"]
                    }]
                });
                this.set(name, this.storeBubbles[name]["right"]);
                var position = this._getRightPosition(name, context, offsetStyle);
                this.get(name).element.css({left: position.left, top: position.top});
                this.get(name).invisible();
                if (!$.isRightSpaceEnough(context, this.get(name))) {
                    if (!this.storeBubbles[name]["bottom"]) {
                        this.storeBubbles[name]["bottom"] = this._createBubble("bottom", text);
                    }
                    BI.createWidget({
                        type: "bi.absolute",
                        element: container,
                        items: [{
                            el: this.storeBubbles[name]["bottom"]
                        }]
                    });
                    this.set(name, this.storeBubbles[name]["bottom"]);
                    var position = this._getBottomPosition(name, context, offsetStyle);
                    this.get(name).element.css({left: position.left, top: position.top});
                    this.get(name).invisible();
                }
            }
        }
        this.get(name).setText(text);
        this.get(name).visible();
        return this;
    },

    hide: function (name) {
        if (!this.has(name)) {
            return this;
        }
        this.get(name).invisible();
        return this;
    },

    add: function (name, bubble) {
        if (this.has(name)) {
            return this;
        }
        this.set(name, bubble);
        return this;
    },

    get: function (name) {
        return this.bubblesManager[name];
    },

    set: function (name, bubble) {
        this.bubblesManager[name] = bubble;
    },

    has: function (name) {
        return this.bubblesManager[name] != null;
    },

    remove: function (name) {
        if (!this.has(name)) {
            return this;
        }
        BI.each(this.storeBubbles[name], function (dir, bubble) {
            bubble.destroy();
        });
        delete this.storeBubbles[name];
        delete this.bubblesManager[name];
        return this;
    }
});/**
 * guy
 * FloatBox弹出层控制器, z-index在100w层级
 * @class BI.FloatBoxController
 * @extends BI.Controller
 */
BI.FloatBoxController = BI.inherit(BI.Controller, {
    _defaultConfig: function () {
        return BI.extend(BI.FloatBoxController.superclass._defaultConfig.apply(this, arguments), {
            modal: true, // 模态窗口
            render: "body"
        });
    },

    _init: function () {
        BI.FloatBoxController.superclass._init.apply(this, arguments);
        this.modal = this.options.modal;
        this.floatManager = {};
        this.floatLayer = {};
        this.floatContainer = {};
        this.floatOpened = {};
        this.zindex = BI.zIndex_floatbox;
        this.zindexMap = {};
    },

    _check: function (name) {
        return BI.isNotNull(this.floatManager[name]);
    },

    create: function (name, section, options) {
        if (this._check(name)) {
            return this;
        }
        var floatbox = BI.createWidget({
            type: "bi.float_box"
        }, options);
        floatbox.populate(section);
        this.add(name, floatbox, options);
        return this;
    },

    add: function (name, floatbox, options) {
        var self = this;
        options || (options = {});
        if (this._check(name)) {
            return this;
        }
        this.floatContainer[name] = BI.createWidget({
            type: "bi.absolute",
            cls: "bi-popup-view",
            items: [{
                el: (this.floatLayer[name] = BI.createWidget({
                    type: 'bi.absolute',
                    items: [floatbox]
                })),
                left: 0,
                right: 0,
                top: 0,
                bottom: 0
            }]
        });
        this.floatManager[name] = floatbox;
        (function (key) {
            floatbox.on(BI.FloatBox.EVENT_FLOAT_BOX_CLOSED, function () {
                self.close(key);
            })
        })(name);
        BI.createWidget({
            type: "bi.absolute",
            element: options.container || this.options.render,
            items: [{
                el: this.floatContainer[name],
                left: 0,
                right: 0,
                top: 0,
                bottom: 0
            }]
        });
        return this;
    },

    open: function (name) {
        if (!this._check(name)) {
            return this;
        }
        if (!this.floatOpened[name]) {
            this.floatOpened[name] = true;
            var container = this.floatContainer[name];
            container.element.css("zIndex", this.zindex++);
            this.modal && container.element.__hasZIndexMask__(this.zindexMap[name]) && container.element.__releaseZIndexMask__(this.zindexMap[name]);
            this.zindexMap[name] = this.zindex;
            this.modal && container.element.__buildZIndexMask__(this.zindex++);
            this.get(name).setZindex(this.zindex++);
            this.floatContainer[name].visible();
            var floatbox = this.get(name);
            floatbox.show();
            var W = $(this.options.render).width(), H = $(this.options.render).height();
            var w = floatbox.element.width(), h = floatbox.element.height();
            var left = (W - w) / 2, top = (H - h) / 2;
            if (left < 0) {
                left = 0;
            }
            if (top < 0) {
                top = 0;
            }
            floatbox.element.css({
                left: left + "px",
                top: top + "px"
            });
        }
        return this;
    },

    close: function (name) {
        if (!this._check(name)) {
            return this;
        }
        if (this.floatOpened[name]) {
            delete this.floatOpened[name];
            this.floatContainer[name].invisible();
            this.modal && this.floatContainer[name].element.__releaseZIndexMask__(this.zindexMap[name]);
        }
        return this;
    },

    get: function (name) {
        return this.floatManager[name];
    },

    remove: function (name) {
        if (!this._check(name)) {
            return this;
        }
        this.floatContainer[name].destroy();
        this.modal && this.floatContainer[name].element.__releaseZIndexMask__(this.zindexMap[name]);
        delete this.floatManager[name];
        delete this.floatLayer[name];
        delete this.zindexMap[name];
        delete this.floatContainer[name];
        delete this.floatOpened[name];
        return this;
    }
});/**
 * 弹出层面板控制器, z-index在10w层级
 *
 * Created by GUY on 2015/6/24.
 * @class
 */
BI.LayerController = BI.inherit(BI.Controller, {
    _defaultConfig: function () {
        return BI.extend(BI.LayerController.superclass._defaultConfig.apply(this, arguments), {
            render: "body"
        });
    },

    _init: function () {
        BI.LayerController.superclass._init.apply(this, arguments);
        this.layerManager = {};
        this.layouts = {};
        this.zindex = BI.zIndex_layer;
        BI.Resizers.add("layerController" + BI.uniqueId(), BI.bind(this._resize, this));
    },

    _resize: function () {
        BI.each(this.layouts, function (i, layer) {
            if (layer.element.is(":visible")) {
                layer.element.trigger("__resize__");
            }
        })
    },

    make: function (name, container, op) {
        if (this.has(name)) {
            return this.get(name);
        }
        op || (op = {});
        var widget = BI.createWidget((op.render || {}), {
            type: "bi.layout"
        });
        BI.createWidget({
            type: "bi.absolute",
            element: container || this.options.render,
            items: [BI.extend({
                el: widget
            }, {
                top: 0,
                left: 0,
                right: 0,
                bottom: 0
            }, op.offset)]
        });
        this.add(name, widget, widget);
        return widget;
    },

    create: function (name, from, op) {
        if (this.has(name)) {
            return this.get(name);
        }
        op || (op = {});
        var offset = op.offset || {};
        var w = from;
        if (BI.isWidget(from)) {
            w = from.element;
        }
        if (BI.isNotEmptyString(w)) {
            w = $(w);
        }
        if (this.has(name)) {
            return this.get(name);
        }
        var widget = BI.createWidget((op.render || {}), {
            type: "bi.layout",
            cls: op.cls
        });
        var layout = BI.createWidget({
            type: "bi.absolute",
            items: [{
                el: widget,
                left: 0,
                right: 0,
                top: 0,
                bottom: 0
            }]
        });
        BI.createWidget({
            type: "bi.absolute",
            element: op.container || this.options.render,
            items: [{
                el: layout,
                left: offset.left || 0,
                right: offset.right || 0,
                top: offset.top || 0,
                bottom: offset.bottom || 0
            }]
        });
        if (w) {
            layout.element.addClass("bi-popup-view");
            layout.element.css({
                left: w.offset().left + (offset.left || 0),
                top: w.offset().top + (offset.top || 0),
                width: offset.width || (w.outerWidth() - (offset.right || 0)) || "",
                height: offset.height || (w.outerHeight() - (offset.bottom || 0)) || ""
            });
            layout.element.on("__resize__", function () {
                w.is(":visible") &&
                layout.element.css({
                    left: w.offset().left + (offset.left || 0),
                    top: w.offset().top + (offset.top || 0),
                    width: offset.width || (w.outerWidth() - (offset.right || 0)) || "",
                    height: offset.height || (w.outerHeight() - (offset.bottom || 0)) || ""
                });
            });
        }
        this.add(name, widget, layout);
        return widget;
    },

    hide: function (name, callback) {
        if (!this.has(name)) {
            return this;
        }
        this._getLayout(name).invisible();
        this._getLayout(name).element.hide(0, callback);
        return this;
    },

    show: function (name, callback) {
        if (!this.has(name)) {
            return this;
        }
        this._getLayout(name).visible();
        this._getLayout(name).element.css("z-index", this.zindex++).show(0, callback).trigger("__resize__");
        return this;
    },

    isVisible: function (name) {
        return this.has(name) && this._getLayout(name).isVisible();
    },

    add: function (name, layer, layout) {
        if (this.has(name)) {
            throw new Error("name is already exist");
        }
        layout.setVisible(false);
        this.layerManager[name] = layer;
        this.layouts[name] = layout;
        layout.element.css("z-index", this.zindex++);
        return this;
    },

    _getLayout: function (name) {
        return this.layouts[name];
    },

    get: function (name) {
        return this.layerManager[name];
    },

    has: function (name) {
        return this.layerManager[name] != null;
    },

    remove: function (name) {
        if (!this.has(name)) {
            return this;
        }
        this.layerManager[name].destroy();
        this.layouts[name].destroy();
        delete this.layerManager[name];
        delete this.layouts[name];
        return this;
    }
});/**
 * 遮罩面板, z-index在1亿层级
 *
 * Created by GUY on 2015/6/24.
 * @class
 */
BI.MaskersController = BI.inherit(BI.LayerController, {
    _defaultConfig: function () {
        return BI.extend(BI.MaskersController.superclass._defaultConfig.apply(this, arguments), {});
    },

    _init: function () {
        BI.MaskersController.superclass._init.apply(this, arguments);
        this.zindex = BI.zIndex_masker;
    }
});/**
 * window.resize 控制器
 *
 * Created by GUY on 2015/6/24.
 * @class
 */
BI.ResizeController = BI.inherit(BI.Controller, {
    _defaultConfig: function () {
        return BI.extend(BI.ResizeController.superclass._defaultConfig.apply(this, arguments), {});
    },

    _init: function () {
        BI.ResizeController.superclass._init.apply(this, arguments);
        var self = this;
        this.resizerManger = {};
        var fn = BI.debounce(function (ev) {
            //if (BI.isWindow(ev.target)) {
            self._resize(ev);
            //}
        }, 30);
        $(window).resize(fn);
    },

    _resize: function (ev) {
        BI.each(this.resizerManger, function (key, resizer) {
            if (resizer instanceof $) {
                if (resizer.is(":visible")) {
                    resizer.trigger("__resize__");
                }
                return;
            }
            if (resizer instanceof BI.Layout) {
                resizer.resize();
                return;
            }
            if (BI.isFunction(resizer)) {
                resizer(ev);
                return;
            }
        })
    },

    add: function (name, resizer) {
        var self = this;
        if (this.has(name)) {
            return this;
        }
        this.resizerManger[name] = resizer;
        return function () {
            self.remove(name);
        };
    },

    get: function (name) {
        return this.resizerManger[name];
    },

    has: function (name) {
        return this.resizerManger[name] != null;
    },

    remove: function (name) {
        if (!this.has(name)) {
            return this;
        }
        delete this.resizerManger[name];
        return this;
    }
});/**
 * tooltip控制器
 * 控制tooltip的显示,  且页面中只有一个tooltip显示
 *
 * Created by GUY on 2015/9/8.
 * @class BI.TooltipsController
 * @extends BI.Controller
 */
BI.TooltipsController = BI.inherit(BI.Controller, {
    _defaultConfig: function () {
        return BI.extend(BI.TooltipsController.superclass._defaultConfig.apply(this, arguments), {});
    },

    _const: {
        height: 20
    },

    _init: function () {
        BI.TooltipsController.superclass._init.apply(this, arguments);
        this.tooltipsManager = {};
        this.showingTips = {};//存储正在显示的tooltip
    },

    _createTooltip: function (text, level) {
        return BI.createWidget({
            type: "bi.tooltip",
            text: text,
            level: level,
            stopEvent: true,
            height: this._const.height
        });
    },

    hide: function (name, callback) {
        if (!this.has(name)) {
            return this;
        }
        delete this.showingTips[name];
        this.get(name).element.hide(0, callback);
        this.get(name).invisible();
        return this;
    },

    create: function (name, text, level, context) {
        if (!this.has(name)) {
            var tooltip = this._createTooltip(text, level);
            this.add(name, tooltip);
            BI.createWidget({
                type: "bi.absolute",
                element: context || "body",
                items: [{
                    el: tooltip
                }]
            });
            tooltip.invisible();
        }
        return this.get(name);
    },

    //opt: {container: '', belowMouse: false}
    show: function (e, name, text, level, context, opt) {
        opt || (opt = {});
        var self = this;
        BI.each(this.showingTips, function (i, tip) {
            self.hide(i);
        });
        this.showingTips = {};
        if (!this.has(name)) {
            this.create(name, text, level, opt.container || context);
        }

        var offset = context.element.offset();
        var bounds = context.element.bounds();
        if(bounds.height === 0 || bounds.width === 0) {
            return;
        }
        var top = offset.top + bounds.height + 5;
        var tooltip = this.get(name);
        tooltip.setText(text);
        tooltip.element.css({
            left: "0px",
            top: "0px"
        });
        tooltip.visible();
        tooltip.element.height(tooltip.element[0].scrollHeight);
        this.showingTips[name] = true;
        var x = e.pageX || e.clientX, y = (e.pageY || e.clientY) + 15;
        if (x + tooltip.element.outerWidth() > $("body").outerWidth()) {
            x -= tooltip.element.outerWidth();
        }
        if (y + tooltip.element.outerHeight() > $("body").outerHeight()) {
            y -= tooltip.element.outerHeight() + 15;
            top = offset.top - tooltip.element.outerHeight() - 5;
            !opt.belowMouse && (y = Math.min(y, top));
        } else {
            !opt.belowMouse && (y = Math.max(y, top));
        }
        tooltip.element.css({
            left: x < 0 ? 0 : x + "px",
            top: y < 0 ? 0 : y + "px"
        });
        tooltip.element.hover(function () {
            self.remove(name);
            context.element.trigger("mouseleave.title" + context.getName());
        });
        return this;
    },

    add: function (name, bubble) {
        if (this.has(name)) {
            return this;
        }
        this.set(name, bubble);
        return this;
    },

    get: function (name) {
        return this.tooltipsManager[name];
    },

    set: function (name, bubble) {
        this.tooltipsManager[name] = bubble;
    },

    has: function (name) {
        return this.tooltipsManager[name] != null;
    },

    remove: function (name) {
        if (!this.has(name)) {
            return this;
        }
        this.tooltipsManager[name].destroy();
        delete this.tooltipsManager[name];
        return this;
    }
});/**
 * 事件集合
 * @class BI.Events
 */
_.extend(BI, {
    Events: {

        /**
         * @static
         * @property keydown事件
         */
        KEYDOWN: "_KEYDOWN",

        /**
         * @static
         * @property 回撤事件
         */
        BACKSPACE: "_BACKSPACE",

        /**
         * @static
         * @property 空格事件
         */
        SPACE: "_SPACE",

        /**
         * @static
         * @property 回车事件
         */
        ENTER: "_ENTER",

        /**
         * @static
         * @property 确定事件
         */
        CONFIRM: '_CONFIRM',

        /**
         * @static
         * @property 错误事件
         */
        ERROR: '_ERROR',

        /**
         * @static
         * @property 暂停事件
         */
        PAUSE: '_PAUSE',

        /**
         * @static
         * @property destroy事件
         */
        DESTROY: '_DESTROY',

        /**
         * @static
         * @property 取消挂载事件
         */
        UNMOUNT: '_UNMOUNT',

        /**
         * @static
         * @property 清除选择
         */
        CLEAR: '_CLEAR',

        /**
         * @static
         * @property 添加数据
         */
        ADD: '_ADD',

        /**
         * @static
         * @property 正在编辑状态事件
         */
        EDITING: '_EDITING',

        /**
         * @static
         * @property 空状态事件
         */
        EMPTY: '_EMPTY',

        /**
         * @static
         * @property 显示隐藏事件
         */
        VIEW: '_VIEW',

        /**
         * @static
         * @property 窗体改变大小
         */
        RESIZE: "_RESIZE",

        /**
         * @static
         * @property 编辑前事件
         */
        BEFOREEDIT: '_BEFOREEDIT',

        /**
         * @static
         * @property 编辑后事件
         */
        AFTEREDIT: '_AFTEREDIT',

        /**
         * @static
         * @property 开始编辑事件
         */
        STARTEDIT: '_STARTEDIT',

        /**
         * @static
         * @property 停止编辑事件
         */
        STOPEDIT: '_STOPEDIT',

        /**
         * @static
         * @property 值改变事件
         */
        CHANGE: '_CHANGE',

        /**
         * @static
         * @property 下拉弹出菜单事件
         */
        EXPAND: '_EXPAND',

        /**
         * @static
         * @property 关闭下拉菜单事件
         */
        COLLAPSE: '_COLLAPSE',

        /**
         * @static
         * @property 回调事件
         */
        CALLBACK: '_CALLBACK',

        /**
         * @static
         * @property 点击事件
         */
        CLICK: '_CLICK',

        /**
         * @static
         * @property 状态改变事件,一般是用在复选按钮和单选按钮
         */
        STATECHANGE: '_STATECHANGE',

        /**
         * @static
         * @property 状态改变前事件
         */
        BEFORESTATECHANGE: '_BEFORESTATECHANGE',


        /**
         * @static
         * @property 初始化事件
         */
        INIT: '_INIT',

        /**
         * @static
         * @property 初始化后事件
         */
        AFTERINIT: '_AFTERINIT',

        /**
         * @static
         * @property 滚动条滚动事件
         */
        SCROLL: '_SCROLL',


        /**
         * @static
         * @property 开始加载事件
         */
        STARTLOAD: '_STARTLOAD',

        /**
         * @static
         * @property 加载后事件
         */
        AFTERLOAD: '_AFTERLOAD',


        /**
         * @static
         * @property 提交前事件
         */
        BS: 'beforesubmit',

        /**
         * @static
         * @property 提交后事件
         */
        AS: 'aftersubmit',

        /**
         * @static
         * @property 提交完成事件
         */
        SC: 'submitcomplete',

        /**
         * @static
         * @property 提交失败事件
         */
        SF: 'submitfailure',

        /**
         * @static
         * @property 提交成功事件
         */
        SS: 'submitsuccess',

        /**
         * @static
         * @property 校验提交前事件
         */
        BVW: 'beforeverifywrite',

        /**
         * @static
         * @property 校验提交后事件
         */
        AVW: 'afterverifywrite',

        /**
         * @static
         * @property 校验后事件
         */
        AV: 'afterverify',

        /**
         * @static
         * @property 填报前事件
         */
        BW: 'beforewrite',

        /**
         * @static
         * @property 填报后事件
         */
        AW: 'afterwrite',

        /**
         * @static
         * @property 填报成功事件
         */
        WS: 'writesuccess',

        /**
         * @static
         * @property 填报失败事件
         */
        WF: 'writefailure',

        /**
         * @static
         * @property 添加行前事件
         */
        BA: 'beforeappend',

        /**
         * @static
         * @property 添加行后事件
         */
        AA: 'afterappend',

        /**
         * @static
         * @property 删除行前事件
         */
        BD: 'beforedelete',

        /**
         * @static
         * @property 删除行后事件
         */
        AD: 'beforedelete',

        /**
         * @static
         * @property 未提交离开事件
         */
        UC: 'unloadcheck',


        /**
         * @static
         * @property PDF导出前事件
         */
        BTOPDF: 'beforetopdf',

        /**
         * @static
         * @property PDF导出后事件
         */
        ATOPDF: 'aftertopdf',

        /**
         * @static
         * @property Excel导出前事件
         */
        BTOEXCEL: 'beforetoexcel',

        /**
         * @static
         * @property Excel导出后事件
         */
        ATOEXCEL: 'aftertoexcel',

        /**
         * @static
         * @property Word导出前事件
         */
        BTOWORD: 'beforetoword',

        /**
         * @static
         * @property Word导出后事件
         */
        ATOWORD: 'aftertoword',

        /**
         * @static
         * @property 图片导出前事件
         */
        BTOIMAGE: 'beforetoimage',

        /**
         * @static
         * @property 图片导出后事件
         */
        ATOIMAGE: 'aftertoimage',

        /**
         * @static
         * @property HTML导出前事件
         */
        BTOHTML: 'beforetohtml',

        /**
         * @static
         * @property HTML导出后事件
         */
        ATOHTML: 'aftertohtml',

        /**
         * @static
         * @property Excel导入前事件
         */
        BIMEXCEL: 'beforeimportexcel',

        /**
         * @static
         * @property Excel导出后事件
         */
        AIMEXCEL: 'afterimportexcel',

        /**
         * @static
         * @property PDF打印前事件
         */
        BPDFPRINT: 'beforepdfprint',

        /**
         * @static
         * @property PDF打印后事件
         */
        APDFPRINT: 'afterpdfprint',

        /**
         * @static
         * @property Flash打印前事件
         */
        BFLASHPRINT: 'beforeflashprint',

        /**
         * @static
         * @property Flash打印后事件
         */
        AFLASHPRINT: 'afterflashprint',

        /**
         * @static
         * @property Applet打印前事件
         */
        BAPPLETPRINT: 'beforeappletprint',

        /**
         * @static
         * @property Applet打印后事件
         */
        AAPPLETPRINT: 'afterappletprint',

        /**
         * @static
         * @property 服务器打印前事件
         */
        BSEVERPRINT: 'beforeserverprint',

        /**
         * @static
         * @property 服务器打印后事件
         */
        ASERVERPRINT: 'afterserverprint',

        /**
         * @static
         * @property 邮件发送前事件
         */
        BEMAIL: 'beforeemail',

        /**
         * @static
         * @property 邮件发送后事件
         */
        AEMAIL: 'afteremail'
    }
});/**
 * guy
 * 最基础的dom操作
 */
BI.extend(jQuery.fn, {

    destroy: function () {
        this.remove();
        if (BI.isIE() === true) {
            this[0].outerHTML = '';
        }
    },
    /**
     * 高亮显示
     * @param text 必需
     * @param keyword
     * @param py 必需
     * @returns {*}
     * @private
     */
    __textKeywordMarked__: function (text, keyword, py) {
        if (!BI.isKey(keyword) || (text + "").length > 100) {
            return this.text((text + "").replaceAll(" ", " "));
        }
        keyword = keyword + "";
        keyword = BI.toUpperCase(keyword);
        var textLeft = (text || "") + "";
        py = (py || BI.makeFirstPY(text)) + "";
        if (py != null) {
            py = BI.toUpperCase(py);
        }
        this.empty();
        while (true) {
            var tidx = BI.toUpperCase(textLeft).indexOf(keyword);
            var pidx = null;
            if (py != null) {
                pidx = py.indexOf(keyword);
                if (pidx >= 0) {
                    pidx = pidx % text.length;
                }
            }

            if (tidx >= 0) {
                this.append(textLeft.substr(0, tidx));
                this.append($("<span>").addClass("bi-keyword-red-mark")
                    .text(textLeft.substr(tidx, keyword.length).replaceAll(" ", " ")));

                textLeft = textLeft.substr(tidx + keyword.length);
                if (py != null) {
                    py = py.substr(tidx + keyword.length);
                }
            } else if (pidx != null && pidx >= 0 && Math.floor(pidx / text.length) === Math.floor((pidx + keyword.length - 1) / text.length)) {
                this.append(textLeft.substr(0, pidx));
                this.append($("<span>").addClass("bi-keyword-red-mark")
                    .text(textLeft.substr(pidx, keyword.length).replaceAll(" ", " ")));
                if (py != null) {
                    py = py.substr(pidx + keyword.length);
                }
                textLeft = textLeft.substr(pidx + keyword.length);
            } else {
                this.append(textLeft);
                break;
            }
        }

        return this;
    },

    getDomHeight: function (parent) {
        var clone = $(this).clone();
        clone.appendTo($(parent || "body"));
        var height = clone.height();
        clone.remove();
        return height;
    },

    //是否有竖直滚动条
    hasVerticalScroll: function () {
        return this.height() > 0 && this[0].clientWidth < this[0].offsetWidth;
    },

    //是否有水平滚动条
    hasHorizonScroll: function () {
        return this.width() > 0 && this[0].clientHeight < this[0].offsetHeight;
    },

    //获取计算后的样式
    getStyle: function (name) {
        var node = this[0];
        var computedStyle = void 0;

        // W3C Standard
        if (window.getComputedStyle) {
            // In certain cases such as within an iframe in FF3, this returns null.
            computedStyle = window.getComputedStyle(node, null);
            if (computedStyle) {
                return computedStyle.getPropertyValue(BI.hyphenate(name));
            }
        }
        // Safari
        if (document.defaultView && document.defaultView.getComputedStyle) {
            computedStyle = document.defaultView.getComputedStyle(node, null);
            // A Safari bug causes this to return null for `display: none` elements.
            if (computedStyle) {
                return computedStyle.getPropertyValue(BI.hyphenate(name));
            }
            if (name === 'display') {
                return 'none';
            }
        }
        // Internet Explorer
        if (node.currentStyle) {
            if (name === 'float') {
                return node.currentStyle.cssFloat || node.currentStyle.styleFloat;
            }
            return node.currentStyle[BI.camelize(name)];
        }
        return node.style && node.style[BI.camelize(name)];
    },

    __isMouseInBounds__: function (e) {
        var offset2Body = this.offset();
        return !(e.pageX < offset2Body.left || e.pageX > offset2Body.left + this.outerWidth()
        || e.pageY < offset2Body.top || e.pageY > offset2Body.top + this.outerHeight())
    },

    __hasZIndexMask__: function (zindex) {
        return zindex && this.zIndexMask[zindex] != null;
    },

    __buildZIndexMask__: function (zindex, domArray) {
        this.zIndexMask = this.zIndexMask || {};//存储z-index的mask
        this.indexMask = this.indexMask || [];//存储mask
        var mask = BI.createWidget({
            type: "bi.center_adapt",
            cls: "bi-z-index-mask",
            items: domArray
        });

        mask.element.css({"z-index": zindex});
        BI.createWidget({
            type: "bi.absolute",
            element: this,
            items: [{
                el: mask,
                left: 0,
                right: 0,
                top: 0,
                bottom: 0
            }]
        });
        this.indexMask.push(mask);
        zindex && (this.zIndexMask[zindex] = mask);
        return mask.element;
    },

    __releaseZIndexMask__: function (zindex) {
        if (zindex && this.zIndexMask[zindex]) {
            this.indexMask.remove(this.zIndexMask[zindex]);
            this.zIndexMask[zindex].destroy();
            return;
        }
        this.indexMask = this.indexMask || [];
        var indexMask = this.indexMask.pop();
        indexMask && indexMask.destroy();
    }
});

BI.extend(jQuery, {

    getLeftPosition: function (combo, popup, extraWidth) {
        return {
            left: combo.element.offset().left - popup.element.outerWidth() - (extraWidth || 0)
        };
    },

    getRightPosition: function (combo, popup, extraWidth) {
        var el = combo.element;
        return {
            left: el.offset().left + el.outerWidth() + (extraWidth || 0)
        }
    },

    getTopPosition: function (combo, popup, extraHeight) {
        return {
            top: combo.element.offset().top - popup.element.outerHeight() - (extraHeight || 0)
        };
    },

    getBottomPosition: function (combo, popup, extraHeight) {
        var el = combo.element;
        return {
            top: el.offset().top + el.outerHeight() + (extraHeight || 0)
        };
    },

    isLeftSpaceEnough: function (combo, popup, extraWidth) {
        return $.getLeftPosition(combo, popup, extraWidth).left >= 0;
    },

    isRightSpaceEnough: function (combo, popup, extraWidth) {
        var viewBounds = popup.element.bounds(), windowBounds = $("body").bounds();
        return $.getRightPosition(combo, popup, extraWidth).left + viewBounds.width <= windowBounds.width;
    },

    isTopSpaceEnough: function (combo, popup, extraHeight) {
        return $.getTopPosition(combo, popup, extraHeight).top >= 0;
    },

    isBottomSpaceEnough: function (combo, popup, extraHeight) {
        var viewBounds = popup.element.bounds(), windowBounds = $("body").bounds();
        return $.getBottomPosition(combo, popup, extraHeight).top + viewBounds.height <= windowBounds.height;
    },

    isRightSpaceLarger: function (combo) {
        var windowBounds = $("body").bounds();
        return windowBounds.width - combo.element.offset().left - combo.element.bounds().width >= combo.element.offset().left;
    },

    isBottomSpaceLarger: function (combo) {
        var windowBounds = $("body").bounds();
        return windowBounds.height - combo.element.offset().top - combo.element.bounds().height >= combo.element.offset().top;
    },

    getLeftAlignPosition: function (combo, popup, extraWidth) {
        var viewBounds = popup.element.bounds(), windowBounds = $("body").bounds();
        var left = combo.element.offset().left + extraWidth;
        if (left + viewBounds.width > windowBounds.width) {
            left = windowBounds.width - viewBounds.width;
        }
        if (left < 0) {
            left = 0;
        }
        return {
            left: left
        }
    },

    getLeftAdaptPosition: function (combo, popup, extraWidth) {
        if ($.isLeftSpaceEnough(combo, popup, extraWidth)) {
            return $.getLeftPosition(combo, popup, extraWidth);
        }
        return {
            left: 0
        }
    },

    getRightAlignPosition: function (combo, popup, extraWidth) {
        var comboBounds = combo.element.bounds(), viewBounds = popup.element.bounds();
        var left = combo.element.offset().left + comboBounds.width - viewBounds.width - extraWidth;
        if (left < 0) {
            left = 0;
        }
        return {
            left: left
        }
    },

    getRightAdaptPosition: function (combo, popup, extraWidth) {
        if ($.isRightSpaceEnough(combo, popup, extraWidth)) {
            return $.getRightPosition(combo, popup, extraWidth);
        }
        return {
            left: $("body").bounds().width - popup.element.bounds().width
        }
    },

    getTopAlignPosition: function (combo, popup, extraHeight, needAdaptHeight) {
        var comboOffset = combo.element.offset();
        var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(),
            windowBounds = $("body").bounds();
        var top, adaptHeight;
        if ($.isBottomSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) {
            top = comboOffset.top + extraHeight;
        } else if (needAdaptHeight) {
            top = comboOffset.top + extraHeight;
            adaptHeight = windowBounds.height - top;
        } else {
            top = windowBounds.height - popupBounds.height;
            if (top < extraHeight) {
                adaptHeight = windowBounds.height - extraHeight;
            }
        }
        if (top < extraHeight) {
            top = extraHeight;
        }
        return adaptHeight ? {
            top: top,
            adaptHeight: adaptHeight
        } : {
            top: top
        }
    },

    getTopAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight) {
        var popupBounds = popup.element.bounds(), windowBounds = $("body").bounds();
        if ($.isTopSpaceEnough(combo, popup, extraHeight)) {
            return $.getTopPosition(combo, popup, extraHeight);
        }
        if (needAdaptHeight) {
            return {
                top: 0,
                adaptHeight: combo.element.offset().top - extraHeight
            }
        }
        if (popupBounds.height + extraHeight > windowBounds.height) {
            return {
                top: 0,
                adaptHeight: windowBounds.height - extraHeight
            }
        }
        return {
            top: 0
        }
    },

    getBottomAlignPosition: function (combo, popup, extraHeight, needAdaptHeight) {
        var comboOffset = combo.element.offset();
        var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(),
            windowBounds = $("body").bounds();
        var top, adaptHeight;
        if ($.isTopSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) {
            top = comboOffset.top + comboBounds.height - popupBounds.height - extraHeight;
        } else if (needAdaptHeight) {
            top = 0;
            adaptHeight = comboOffset.top + comboBounds.height - extraHeight;
        } else {
            top = 0;
            if (popupBounds.height + extraHeight > windowBounds.height) {
                adaptHeight = windowBounds.height - extraHeight;
            }
        }
        if (top < 0) {
            top = 0;
        }
        return adaptHeight ? {
            top: top,
            adaptHeight: adaptHeight
        } : {
            top: top
        }
    },

    getBottomAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight) {
        var comboOffset = combo.element.offset();
        var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(),
            windowBounds = $("body").bounds();
        if ($.isBottomSpaceEnough(combo, popup, extraHeight)) {
            return $.getBottomPosition(combo, popup, extraHeight);
        }
        if (needAdaptHeight) {
            return {
                top: comboOffset.top + comboBounds.height + extraHeight,
                adaptHeight: windowBounds.height - comboOffset.top - comboBounds.height - extraHeight
            }
        }
        if (popupBounds.height + extraHeight > windowBounds.height) {
            return {
                top: extraHeight,
                adaptHeight: windowBounds.height - extraHeight
            }
        }
        return {
            top: windowBounds.height - popupBounds.height - extraHeight
        }
    },

    getCenterAdaptPosition: function (combo, popup) {
        var comboOffset = combo.element.offset();
        var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(),
            windowBounds = $("body").bounds();
        var left;
        if (comboOffset.left + comboBounds.width / 2 + popupBounds.width / 2 > windowBounds.width) {
            left = windowBounds.width - popupBounds.width;
        } else {
            left = comboOffset.left + comboBounds.width / 2 - popupBounds.width / 2;
        }
        if (left < 0) {
            left = 0;
        }
        return {
            left: left
        }
    },

    getMiddleAdaptPosition: function (combo, popup) {
        var comboOffset = combo.element.offset();
        var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(),
            windowBounds = $("body").bounds();
        var top;
        if (comboOffset.top + comboBounds.height / 2 + popupBounds.height / 2 > windowBounds.height) {
            top = windowBounds.height - popupBounds.height;
        } else {
            top = comboOffset.top + comboBounds.height / 2 - popupBounds.height / 2;
        }
        if (top < 0) {
            top = 0;
        }
        return {
            top: top
        }
    },

    getComboPositionByDirections: function (combo, popup, extraWidth, extraHeight, needAdaptHeight, directions) {
        extraWidth || (extraWidth = 0);
        extraHeight || (extraHeight = 0);
        var i, direct;
        var leftRight = [], topBottom = [];
        var isNeedAdaptHeight = false, tbFirst = false, lrFirst = false;
        var left, top, pos;
        for (i = 0; i < directions.length; i++) {
            direct = directions[i];
            switch (direct) {
                case "left":
                    leftRight.push(direct);
                    break;
                case "right":
                    leftRight.push(direct);
                    break;
                case "top":
                    topBottom.push(direct);
                    break;
                case "bottom":
                    topBottom.push(direct);
                    break;
            }
        }
        for (i = 0; i < directions.length; i++) {
            direct = directions[i];
            switch (direct) {
                case "left":
                    if (!isNeedAdaptHeight) {
                        var tW = tbFirst ? extraHeight : extraWidth, tH = tbFirst ? 0 : extraHeight;
                        if ($.isLeftSpaceEnough(combo, popup, tW)) {
                            left = $.getLeftPosition(combo, popup, tW).left;
                            if (topBottom[0] === "bottom") {
                                pos = $.getTopAlignPosition(combo, popup, tH, needAdaptHeight);
                                pos.dir = "left,bottom";
                            } else {
                                pos = $.getBottomAlignPosition(combo, popup, tH, needAdaptHeight);
                                pos.dir = "left,top";
                            }
                            if (tbFirst) {
                                pos.change = "left";
                            }
                            pos.left = left;
                            return pos;
                        }
                    }
                    lrFirst = true;
                    break;
                case "right":
                    if (!isNeedAdaptHeight) {
                        var tW = tbFirst ? extraHeight : extraWidth, tH = tbFirst ? extraWidth : extraHeight;
                        if ($.isRightSpaceEnough(combo, popup, tW)) {
                            left = $.getRightPosition(combo, popup, tW).left;
                            if (topBottom[0] === "bottom") {
                                pos = $.getTopAlignPosition(combo, popup, tH, needAdaptHeight);
                                pos.dir = "right,bottom";
                            } else {
                                pos = $.getBottomAlignPosition(combo, popup, tH, needAdaptHeight);
                                pos.dir = "right,top";
                            }
                            if (tbFirst) {
                                pos.change = "right";
                            }
                            pos.left = left;
                            return pos;
                        }
                    }
                    lrFirst = true;
                    break;
                case "top":
                    var tW = lrFirst ? extraHeight : extraWidth, tH = lrFirst ? extraWidth : extraHeight;
                    if ($.isTopSpaceEnough(combo, popup, tH)) {
                        top = $.getTopPosition(combo, popup, tH).top;
                        if (leftRight[0] === "right") {
                            pos = $.getLeftAlignPosition(combo, popup, tW, needAdaptHeight);
                            pos.dir = "top,right";
                        } else {
                            pos = $.getRightAlignPosition(combo, popup, tW);
                            pos.dir = "top,left";
                        }
                        if (lrFirst) {
                            pos.change = "top";
                        }
                        pos.top = top;
                        return pos;
                    }
                    if (needAdaptHeight) {
                        isNeedAdaptHeight = true;
                    }
                    tbFirst = true;
                    break;
                case "bottom":
                    var tW = lrFirst ? extraHeight : extraWidth, tH = lrFirst ? extraWidth : extraHeight;
                    if ($.isBottomSpaceEnough(combo, popup, tH)) {
                        top = $.getBottomPosition(combo, popup, tH).top;
                        if (leftRight[0] === "right") {
                            pos = $.getLeftAlignPosition(combo, popup, tW, needAdaptHeight);
                            pos.dir = "bottom,right";
                        } else {
                            pos = $.getRightAlignPosition(combo, popup, tW);
                            pos.dir = "bottom,left";
                        }
                        if (lrFirst) {
                            pos.change = "bottom";
                        }
                        pos.top = top;
                        return pos;
                    }
                    if (needAdaptHeight) {
                        isNeedAdaptHeight = true;
                    }
                    tbFirst = true;
                    break;
            }
        }

        switch (directions[0]) {
            case "left":
            case "right":
                if ($.isRightSpaceLarger(combo)) {
                    left = $.getRightAdaptPosition(combo, popup, extraWidth).left;
                } else {
                    left = $.getLeftAdaptPosition(combo, popup, extraWidth).left;
                }
                if (topBottom[0] === "bottom") {
                    pos = $.getTopAlignPosition(combo, popup, extraHeight, needAdaptHeight);
                    pos.left = left;
                    pos.dir = directions[0] + ",bottom";
                    return pos;
                }
                pos = $.getBottomAlignPosition(combo, popup, extraHeight, needAdaptHeight);
                pos.left = left;
                pos.dir = directions[0] + ",top";
                return pos;
            default :
                if ($.isBottomSpaceLarger(combo)) {
                    pos = $.getBottomAdaptPosition(combo, popup, extraHeight, needAdaptHeight);
                } else {
                    pos = $.getTopAdaptPosition(combo, popup, extraHeight, needAdaptHeight);
                }
                if (leftRight[0] === "right") {
                    left = $.getLeftAlignPosition(combo, popup, extraWidth, needAdaptHeight).left;
                    pos.left = left;
                    pos.dir = directions[0] + ",right";
                    return pos;
                }
                left = $.getRightAlignPosition(combo, popup, extraWidth).left;
                pos.left = left;
                pos.dir = directions[0] + ",left";
                return pos;
        }
    },


    getComboPosition: function (combo, popup, extraWidth, extraHeight, needAdaptHeight, directions, offsetStyle) {
        extraWidth || (extraWidth = 0);
        extraHeight || (extraHeight = 0);
        var bodyHeight = $("body").bounds().height - extraHeight;
        var maxHeight = Math.min(popup.attr("maxHeight") || bodyHeight, bodyHeight);
        popup.resetHeight && popup.resetHeight(maxHeight);
        var position = $.getComboPositionByDirections(combo, popup, extraWidth, extraHeight, needAdaptHeight, directions || ['bottom', 'top', 'right', 'left']);
        switch (offsetStyle) {
            case "center":
                if (position.change) {
                    var p = $.getMiddleAdaptPosition(combo, popup);
                    position.top = p.top;
                } else {
                    var p = $.getCenterAdaptPosition(combo, popup);
                    position.left = p.left;
                }
                break;
            case "middle":
                if (position.change) {
                    var p = $.getCenterAdaptPosition(combo, popup);
                    position.left = p.left;
                } else {
                    var p = $.getMiddleAdaptPosition(combo, popup);
                    position.top = p.top;
                }
                break;
        }
        if (needAdaptHeight === true) {
            popup.resetHeight && popup.resetHeight(Math.min(bodyHeight - position.top, maxHeight));
        }
        return position;
    }
});/**
 * 基本的函数
 * Created by GUY on 2015/6/24.
 */
BI.Func = {};
BI.extend(BI.Func, {
    /**
     * 创建唯一的名字
     * @param array
     * @param name
     * @returns {*}
     */
    createDistinctName: function (array, name) {
        var src = name, idx = 1;
        name = name || "";
        while (true) {
            if (BI.every(array, function (i, item) {
                    return item.name !== name;
                })) {
                break;
            }
            name = src + (idx++);
        }
        return name;
    },
    /**
     * 获取搜索结果
     * @param items
     * @param keyword
     * @param param  搜索哪个属性
     */
    getSearchResult: function (items, keyword, param) {
        var isArray = BI.isArray(items);
        items = isArray ? BI.flatten(items) : items;
        param || (param = "text");
        if (!BI.isKey(keyword)) {
            return {
                finded: BI.deepClone(items),
                matched: isArray ? [] : {}
            };
        }
        var t, text, py;
        keyword = BI.toUpperCase(keyword);
        var matched = isArray ? [] : {}, finded = isArray ? [] : {};
        BI.each(items, function (i, item) {
            item = BI.deepClone(item);
            t = BI.stripEL(item);
            text = t[param] || t.text || t.value || t.name || t;
            py = BI.makeFirstPY(text);
            text = BI.toUpperCase(text);
            py = BI.toUpperCase(py);
            var pidx;
            if (text.indexOf(keyword) > -1) {
                if (text === keyword) {
                    isArray ? matched.push(item) : (matched[i] = item);
                } else {
                    isArray ? finded.push(item) : (finded[i] = item);
                }
            } else if (pidx = py.indexOf(keyword), (pidx > -1 && Math.floor(pidx / text.length) === Math.floor((pidx + keyword.length - 1) / text.length))) {
                if (text === keyword || keyword.length === text.length) {
                    isArray ? matched.push(item) : (matched[i] = item);
                } else {
                    isArray ? finded.push(item) : (finded[i] = item);
                }
            }
        });
        return {
            matched: matched,
            finded: finded
        }
    }
});

/**
 * 对DOM操作的通用函数
 * @type {{}}
 */
BI.DOM = {};
BI.extend(BI.DOM, {

    /**
     * 把dom数组或元素悬挂起来,使其不对html产生影响
     * @param dom
     */
    hang: function (doms) {
        if (BI.isEmpty(doms)) {
            return;
        }
        var frag = document.createDocumentFragment();
        BI.each(doms, function (i, dom) {
            dom instanceof BI.Widget && (dom = dom.element);
            dom instanceof $ && dom[0] && frag.appendChild(dom[0]);
        });
        return frag;
    },

    isExist: function (obj) {
        return $("body").find(obj.element).length > 0;
    },

    //预加载图片
    preloadImages: function (srcArray, onload) {
        var count = 0, images = [];

        function complete() {
            count++;
            if (count >= srcArray.length) {
                onload();
            }
        }

        BI.each(srcArray, function (i, src) {
            images[i] = new Image();
            images[i].src = src;
            images[i].onload = function () {
                complete()
            };
            images[i].onerror = function () {
                complete()
            };
        });
    },

    isColor: function (color) {
        return color && (this.isRGBColor(color) || this.isHexColor(color));
    },

    isRGBColor: function (color) {
        if (!color) {
            return false;
        }
        return color.substr(0, 3) === "rgb";
    },

    isHexColor: function (color) {
        if (!color) {
            return false;
        }
        return color[0] === "#" && color.length === 7;
    },

    isDarkColor: function (hex) {
        if (!hex || !this.isHexColor(hex)) {
            return false;
        }
        var rgb = this.rgb2json(this.hex2rgb(hex));
        var grayLevel = Math.round(rgb.r * 0.299 + rgb.g * 0.587 + rgb.b * 0.114);
        if (grayLevel < 192/**网上给的是140**/) {
            return true;
        }
        return false;
    },

    //获取对比颜色
    getContrastColor: function (color) {
        if (!color || !this.isColor(color)) {
            return "";
        }
        if (this.isDarkColor(color)) {
            return "#ffffff";
        }
        return "#1a1a1a";
    },

    rgb2hex: function (rgbColour) {
        if (!rgbColour || rgbColour.substr(0, 3) != "rgb") {
            return "";
        }
        var rgbValues = rgbColour.match(/\d+(\.\d+)?/g);
        var red = BI.parseInt(rgbValues[0]);
        var green = BI.parseInt(rgbValues[1]);
        var blue = BI.parseInt(rgbValues[2]);

        var hexColour = "#" + this.int2hex(red) + this.int2hex(green) + this.int2hex(blue);

        return hexColour;
    },

    rgb2json: function (rgbColour) {
        if (!rgbColour) {
            return {};
        }
        if (!this.isRGBColor(rgbColour)) {
            return {};
        }
        var rgbValues = rgbColour.match(/\d+(\.\d+)?/g);
        return {
            r: BI.parseInt(rgbValues[0]),
            g: BI.parseInt(rgbValues[1]),
            b: BI.parseInt(rgbValues[2])
        };
    },

    rgba2json: function (rgbColour) {
        if (!rgbColour) {
            return {};
        }
        var rgbValues = rgbColour.match(/\d+(\.\d+)?/g);
        return {
            r: BI.parseInt(rgbValues[0]),
            g: BI.parseInt(rgbValues[1]),
            b: BI.parseInt(rgbValues[2]),
            a: BI.parseFloat(rgbValues[3])
        };
    },

    json2rgb: function (rgb) {
        if (!BI.isKey(rgb.r) || !BI.isKey(rgb.g) || !BI.isKey(rgb.b)) {
            return "";
        }
        return "rgb(" + rgb.r + "," + rgb.g + "," + rgb.b + ")";
    },

    json2rgba: function (rgba) {
        if (!BI.isKey(rgba.r) || !BI.isKey(rgba.g) || !BI.isKey(rgba.b)) {
            return "";
        }
        return "rgba(" + rgba.r + "," + rgba.g + "," + rgba.b + "," + rgba.a + ")";
    },

    int2hex: function (strNum) {
        var hexdig = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'];

        return hexdig[strNum >>> 4] + '' + hexdig[strNum & 15];
    },

    hex2rgb: function (color) {
        if (!color) {
            return "";
        }
        if (!this.isHexColor(color)) {
            return color;
        }
        var tempValue = "rgb(", colorArray;

        if (color.length === 7) {
            colorArray = [BI.parseInt('0x' + color.substring(1, 3)),
                BI.parseInt('0x' + color.substring(3, 5)),
                BI.parseInt('0x' + color.substring(5, 7))];
        }
        else if (color.length === 4) {
            colorArray = [BI.parseInt('0x' + color.substring(1, 2)),
                BI.parseInt('0x' + color.substring(2, 3)),
                BI.parseInt('0x' + color.substring(3, 4))];
        }
        tempValue += colorArray[0] + ",";
        tempValue += colorArray[1] + ",";
        tempValue += colorArray[2] + ")";

        return tempValue;
    },

    rgba2rgb: function (rgbColour, BGcolor) {
        if (BI.isNull(BGcolor)) {
            BGcolor = 1;
        }
        if (rgbColour.substr(0, 4) != "rgba") {
            return "";
        }
        var rgbValues = rgbColour.match(/\d+(\.\d+)?/g);
        if (rgbValues.length < 4) {
            return "";
        }
        var R = BI.parseFloat(rgbValues[0]);
        var G = BI.parseFloat(rgbValues[1]);
        var B = BI.parseFloat(rgbValues[2]);
        var A = BI.parseFloat(rgbValues[3]);

        return "rgb(" + Math.floor(255 * (BGcolor * (1 - A )) + R * A) + "," +
            Math.floor(255 * (BGcolor * (1 - A )) + G * A) + "," +
            Math.floor(255 * (BGcolor * (1 - A )) + B * A) + ")";
    },

    getTextSizeWidth: function (text, fontSize) {
        var span = $("<span></span>").addClass("text-width-span").appendTo($("body"));

        if (fontSize == null) {
            fontSize = 12;
        }
        fontSize = fontSize + "px";

        span.css("font-size", fontSize).text(text);

        var width = span.width();
        span.remove();

        return width;
    },

    //获取滚动条的宽度
    getScrollWidth: function () {
        if (this._scrollWidth == null) {
            var ul = $("<div>").width(50).height(50).css({
                position: "absolute",
                top: "-9999px",
                overflow: "scroll"
            }).appendTo($("body"));
            this._scrollWidth = ul[0].offsetWidth - ul[0].clientWidth;
            ul.destroy();
        }
        return this._scrollWidth;
    }
});/**
 * guy
 * 检测某个Widget的EventChange事件然后去show某个card
 * @type {*|void|Object}
 * @class BI.ShowListener
 * @extends BI.OB
 */
BI.ShowListener = BI.inherit(BI.OB, {
    _defaultConfig: function () {
        return BI.extend(BI.ShowListener.superclass._defaultConfig.apply(this, arguments), {
            eventObj: BI.createWidget(),
            cardLayout: null,
            cardNameCreator: function (v) {
                return v;
            },
            cardCreator: BI.emptyFn,
            afterCardCreated: BI.emptyFn,
            afterCardShow: BI.emptyFn
        });
    },

    _init: function () {
        BI.ShowListener.superclass._init.apply(this, arguments);
        var self = this, o = this.options;
        o.eventObj.on(BI.Controller.EVENT_CHANGE, function (type, v, ob) {
            if (type === BI.Events.CLICK) {
                v = v || o.eventObj.getValue();
                v = BI.isArray(v) ? (v.length > 1 ? v.toString() : v[0]) : v;
                if (BI.isNull(v)) {
                    throw new Error("value cannot be null");
                }
                var cardName = o.cardNameCreator(v);
                if (!o.cardLayout.isCardExisted(cardName)) {
                    var card = o.cardCreator(cardName);
                    o.cardLayout.addCardByName(cardName, card);
                    o.afterCardCreated(cardName);
                }
                o.cardLayout.showCardByName(cardName);
                BI.nextTick(function () {
                    o.afterCardShow(cardName);
                    self.fireEvent(BI.ShowListener.EVENT_CHANGE, cardName);
                });
            }
        })
    }
});
BI.ShowListener.EVENT_CHANGE = "ShowListener.EVENT_CHANGE";/**
 * style加载管理器
 *
 * Created by GUY on 2015/9/7.
 * @class
 */
BI.StyleLoaderManager = BI.inherit(BI.OB, {
    _defaultConfig: function () {
        return BI.extend(BI.StyleLoaderManager.superclass._defaultConfig.apply(this, arguments), {});
    },

    _init: function () {
        BI.StyleLoaderManager.superclass._init.apply(this, arguments);
        this.stylesManager = {};
    },

    loadStyle: function (name, styleString) {
        var d = document, styles = d.createElement('style');
        d.getElementsByTagName('head')[0].appendChild(styles);
        styles.setAttribute('type', 'text/css');
        if (styles.styleSheet) {
            styles.styleSheet.cssText = styleString;
        } else {
            styles.appendChild(document.createTextNode(styleString));
        }
        this.stylesManager[name] = styles;

        return this;
    },

    get: function (name) {
        return this.stylesManager[name];
    },

    has: function (name) {
        return this.stylesManager[name] != null;
    },

    removeStyle: function (name) {
        if (!this.has(name)) {
            return this;
        }
        this.stylesManager[name].parentNode.removeChild(this.stylesManager[name]);
        delete this.stylesManager[name];
        return this;
    }
});/**
 * @class BI.Logic
 * @extends BI.OB
 */
BI.Logic = BI.inherit(BI.OB, {
    createLogic: function () {
        return this.options || {};
    }
});

BI.LogicFactory = {
    Type: {
        Vertical: "vertical",
        Horizontal: "horizontal",
        Table: "table",
        HorizontalFill: "horizontal_fill"
    },
    createLogic: function (key, options) {
        var logic;
        switch (key) {
            case BI.LogicFactory.Type.Vertical:
                logic = BI.VerticalLayoutLogic;
                break;
            case BI.LogicFactory.Type.Horizontal:
                logic = BI.HorizontalLayoutLogic;
                break;
            case BI.LogicFactory.Type.Table:
                logic = BI.TableLayoutLogic;
                break;
            case BI.LogicFactory.Type.HorizontalFill:
                logic = BI.HorizontalFillLayoutLogic;
                break;
            default :
                logic = BI.Logic;
                break;
        }
        return new logic(options).createLogic();
    },

    createLogicTypeByDirection: function (direction) {
        switch (direction) {
            case BI.Direction.Top:
            case BI.Direction.Bottom:
            case BI.Direction.Custom:
                return BI.LogicFactory.Type.Vertical;
                break;
            case BI.Direction.Left:
            case BI.Direction.Right:
                return BI.LogicFactory.Type.Horizontal;
        }
    },

    createLogicItemsByDirection: function (direction) {
        var layout;
        var items = Array.prototype.slice.call(arguments, 1);
        items = BI.map(items, function (i, item) {
            if (BI.isWidget(item)) {
                return {
                    el: item,
                    width: item.options.width,
                    height: item.options.height
                }
            }
            return item;
        });
        switch (direction) {
            case BI.Direction.Bottom:
                layout = BI.LogicFactory.Type.Vertical;
                items.reverse();
                break;
            case BI.Direction.Right:
                layout = BI.LogicFactory.Type.Horizontal;
                items.reverse();
                break;
            case BI.Direction.Custom:
                items = items.slice(1);
                break;
        }
        return items;
    }
};/**
 * guy
 * 上下布局逻辑
 * 上下布局的时候要考虑到是动态布局还是静态布局
 *
 * @class BI.VerticalLayoutLogic
 * @extends BI.Logic
 */
BI.VerticalLayoutLogic = BI.inherit(BI.Logic, {
    _defaultConfig: function () {
        return BI.extend(BI.VerticalLayoutLogic.superclass._defaultConfig.apply(this, arguments), {
            dynamic: false,
            scrollable: null,
            scrolly: false,
            scrollx: false,
            items: [],
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    createLogic: function () {
        var layout, o = this.options;
        if (o.dynamic) {
            layout = "bi.vertical";
        } else {
            layout = "bi.vtape";
        }
        return {
            type: layout,
            scrollable: o.scrollable,
            scrolly: o.scrolly,
            scrollx: o.scrollx,
            hgap: o.hgap,
            vgap: o.vgap,
            lgap: o.lgap,
            rgap: o.rgap,
            tgap: o.tgap,
            bgap: o.bgap,
            items: o.items
        }
    },

    _init: function () {
        BI.VerticalLayoutLogic.superclass._init.apply(this, arguments);
    }
});


/**
 * guy
 * 左右布局逻辑
 * 左右布局的时候要考虑到是动态布局还是静态布局
 *
 * @class BI.HorizontalLayoutLogic
 * @extends BI.Logic
 */
BI.HorizontalLayoutLogic = BI.inherit(BI.Logic, {
    _defaultConfig: function () {
        return BI.extend(BI.HorizontalLayoutLogic.superclass._defaultConfig.apply(this, arguments), {
            dynamic: false,
            scrollable: null,
            scrolly: false,
            scrollx: false,
            items: [],
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    createLogic: function () {
        var layout, o = this.options;
        if (o.dynamic) {
            layout = "bi.vertical_adapt";
        } else {
            layout = "bi.htape";
        }
        return {
            type: layout,
            scrollable: o.scrollable,
            scrolly: o.scrolly,
            scrollx: o.scrollx,
            hgap: o.hgap,
            vgap: o.vgap,
            lgap: o.lgap,
            rgap: o.rgap,
            tgap: o.tgap,
            bgap: o.bgap,
            items: o.items
        }
    },

    _init: function () {
        BI.HorizontalLayoutLogic.superclass._init.apply(this, arguments);
    }
});

/**
 * guy
 * 表格布局逻辑
 * 表格布局的时候要考虑到是动态布局还是静态布局
 *
 * @class BI.TableLayoutLogic
 * @extends BI.OB
 */
BI.TableLayoutLogic = BI.inherit(BI.Logic, {
    _defaultConfig: function () {
        return BI.extend(BI.TableLayoutLogic.superclass._defaultConfig.apply(this, arguments), {
            dynamic: false,
            scrollable: null,
            scrolly: false,
            scrollx: false,
            columns: 0,
            rows: 0,
            columnSize: [],
            rowSize: [],
            hgap: 0,
            vgap: 0,
            items: []
        });
    },

    createLogic: function () {
        var layout, o = this.options;
        if (o.dynamic) {
            layout = "bi.table";
        } else {
            layout = "bi.window";
        }
        return {
            type: layout,
            scrollable: o.scrollable,
            scrolly: o.scrolly,
            scrollx: o.scrollx,
            columns: o.columns,
            rows: o.rows,
            columnSize: o.columnSize,
            rowSize: o.rowSize,
            hgap: o.hgap,
            vgap: o.vgap,
            items: o.items
        }
    },

    _init: function () {
        BI.TableLayoutLogic.superclass._init.apply(this, arguments);
    }
});

/**
 * guy
 * 左右充满布局逻辑
 *
 * @class BI.HorizontalFillLayoutLogic
 * @extends BI.Logic
 */
BI.HorizontalFillLayoutLogic = BI.inherit(BI.Logic, {
    _defaultConfig: function () {
        return BI.extend(BI.HorizontalFillLayoutLogic.superclass._defaultConfig.apply(this, arguments), {
            dynamic: false,
            scrollable: null,
            scrolly: false,
            scrollx: false,
            items: [],
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    createLogic: function () {
        var layout, o = this.options;
        var columnSize = [];
        BI.each(o.items, function (i, item) {
            columnSize.push(item.width || 0);
        });
        if (o.dynamic) {
            layout = "bi.horizontal_adapt";
        } else {
            layout = "bi.htape";
        }
        return {
            type: layout,
            columnSize: columnSize,
            scrollable: o.scrollable,
            scrolly: o.scrolly,
            scrollx: o.scrollx,
            hgap: o.hgap,
            vgap: o.vgap,
            lgap: o.lgap,
            rgap: o.rgap,
            tgap: o.tgap,
            bgap: o.bgap,
            items: o.items
        }
    },

    _init: function () {
        BI.HorizontalFillLayoutLogic.superclass._init.apply(this, arguments);
    }
});BI.Plugin = BI.Plugin || {};
;
(function () {
    var _WidgetsPlugin = {};
    var _ObjectPlugin = {};
    BI.extend(BI.Plugin, {

        getWidget: function (type, options) {
            if (_WidgetsPlugin[type]) {
                var res;
                for (var i = _WidgetsPlugin[type].length-1; i >=0; i--) {
                    if (res = _WidgetsPlugin[type][i](options)) {
                        return res;
                    }
                }
            }
            return options;
        },

        registerWidget: function (type, fn) {
            if (!_WidgetsPlugin[type]) {
                _WidgetsPlugin[type] = [];
            }
            if (_WidgetsPlugin[type].length > 0) {
                console.log("组件已经注册过了!");
            }
            _WidgetsPlugin[type].push(fn);
        },

        relieveWidget: function (type) {
            delete _WidgetsPlugin[type];
        },

        getObject: function (type, object) {
            if (_ObjectPlugin[type]) {
                var res;
                for (var i = 0, len = _ObjectPlugin[type].length; i < len; i++) {
                    res = _ObjectPlugin[type][i](object);
                }
            }
            return res || object;
        },

        registerObject: function (type, fn) {
            if (!_ObjectPlugin[type]) {
                _ObjectPlugin[type] = [];
            }
            if (_ObjectPlugin[type].length > 0) {
                console.log("对象已经注册过了!");
            }
            _ObjectPlugin[type].push(fn);
        },

        relieveObject: function (type) {
            delete _ObjectPlugin[type];
        }
    });
})();/**
 * 对数组对象的扩展
 * @class Array
 */
$.extend(Array.prototype, {
    contains: function (o) {
        return this.indexOf(o) > -1;
    },

    /**
     * 从数组中移除指定的值,如果值不在数组中,则不产生任何效果
     * @param {Object} o 要移除的值
     * @return {Array} 移除制定值后的数组
     */
    remove: function (o) {
        var index = this.indexOf(o);
        if (index !== -1) {
            this.splice(index, 1);
        }
        return this;
    },

    pushArray: function (array) {
        for (var i = 0; i < array.length; i++) {
            this.push(array[i]);
        }
    },
    pushDistinct: function (obj) {
        if (!this.contains(obj)) {
            this.push(obj);
        }
    },
    pushDistinctArray: function (array) {
        for (var i = 0, len = array.length; i < len; i++) {
            this.pushDistinct(array[i]);
        }
    }
});
$(function () {
    //牵扯到国际化这些常量在页面加载后再生效
    // full day names
    Date._DN = [BI.i18nText("BI-Basic_Sunday"),
        BI.i18nText("BI-Basic_Monday"),
        BI.i18nText("BI-Basic_Tuesday"),
        BI.i18nText("BI-Basic_Wednesday"),
        BI.i18nText("BI-Basic_Thursday"),
        BI.i18nText("BI-Basic_Friday"),
        BI.i18nText("BI-Basic_Saturday"),
        BI.i18nText("BI-Basic_Sunday")];

    // short day names
    Date._SDN = [BI.i18nText("BI-Basic_Simple_Sunday"),
        BI.i18nText("BI-Basic_Simple_Monday"),
        BI.i18nText("BI-Basic_Simple_Tuesday"),
        BI.i18nText("BI-Basic_Simple_Wednesday"),
        BI.i18nText("BI-Basic_Simple_Thursday"),
        BI.i18nText("BI-Basic_Simple_Friday"),
        BI.i18nText("BI-Basic_Simple_Saturday"),
        BI.i18nText("BI-Basic_Simple_Sunday")];

    // Monday first, etc.
    Date._FD = 1;

    // full month namesdat
    Date._MN = [
        BI.i18nText("BI-Basic_January"),
        BI.i18nText("BI-Basic_February"),
        BI.i18nText("BI-Basic_March"),
        BI.i18nText("BI-Basic_April"),
        BI.i18nText("BI-Basic_May"),
        BI.i18nText("BI-Basic_June"),
        BI.i18nText("BI-Basic_July"),
        BI.i18nText("BI-Basic_August"),
        BI.i18nText("BI-Basic_September"),
        BI.i18nText("BI-Basic_October"),
        BI.i18nText("BI-Basic_November"),
        BI.i18nText("BI-Basic_December")];

    // short month names
    Date._SMN = [0,
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
        11];

    Date._QN = ["", BI.i18nText("BI-Quarter_1"),
        BI.i18nText("BI-Quarter_2"),
        BI.i18nText("BI-Quarter_3"),
        BI.i18nText("BI-Quarter_4")];

    /** Adds the number of days array to the Date object. */
    Date._MD = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
})

/** Constants used for time computations */
Date.SECOND = 1000 /* milliseconds */;
Date.MINUTE = 60 * Date.SECOND;
Date.HOUR = 60 * Date.MINUTE;
Date.DAY = 24 * Date.HOUR;
Date.WEEK = 7 * Date.DAY;

/**
 * 获取时区
 * @returns {String}
 */
Date.prototype.getTimezone = function () {
    return this.toString().replace(/^.* (?:\((.*)\)|([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?)$/, "$1$2").replace(/[^A-Z]/g, "");
};

/** Returns the number of days in the current month */
Date.prototype.getMonthDays = function (month) {
    var year = this.getFullYear();
    if (typeof month == "undefined") {
        month = this.getMonth();
    }
    if (((0 == (year % 4)) && ( (0 != (year % 100)) || (0 == (year % 400)))) && month == 1) {
        return 29;
    } else {
        return Date._MD[month];
    }
};

/**
 * 获取每月的最后一天
 * @returns {Date}
 */
Date.prototype.getLastDateOfMonth = function () {
    return new Date(this.getFullYear(), this.getMonth(), this.getMonthDays());
};

/** Returns the number of day in the year. */
Date.prototype.getDayOfYear = function () {
    var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
    var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0);
    var time = now - then;
    return Math.floor(time / Date.DAY);
};

/** Returns the number of the week in year, as defined in ISO 8601. */
Date.prototype.getWeekNumber = function () {
    var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
    var week = d.getDay();
    if (this.getMonth() === 0 && this.getDate() <= week) {
        return 1;
    }
    d.setDate(this.getDate() - week);
    var ms = d.valueOf(); // GMT
    d.setMonth(0);
    d.setDate(1);
    var offset = Math.floor((ms - d.valueOf()) / (7 * 864e5)) + 1;
    if (d.getDay() > 0) {
        offset++;
    }
    return offset;
};

//离当前时间多少天的时间
Date.prototype.getOffsetDate = function (offset) {
    return new Date(this.getTime() + offset * 864e5);
};

Date.prototype.getAfterMulQuarter = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() + n * 3);
    return dt;
};
//获得n个季度前的日期
Date.prototype.getBeforeMulQuarter = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() - n * 3);
    return dt;
};
//得到本季度的起始月份
Date.prototype.getQuarterStartMonth = function () {
    var quarterStartMonth = 0;
    var nowMonth = this.getMonth();
    if (nowMonth < 3) {
        quarterStartMonth = 0;
    }
    if (2 < nowMonth && nowMonth < 6) {
        quarterStartMonth = 3;
    }
    if (5 < nowMonth && nowMonth < 9) {
        quarterStartMonth = 6;
    }
    if (nowMonth > 8) {
        quarterStartMonth = 9;
    }
    return quarterStartMonth;
};
//获得本季度的起始日期
Date.prototype.getQuarterStartDate = function () {
    return new Date(this.getFullYear(), this.getQuarterStartMonth(), 1);
};
//得到本季度的结束日期
Date.prototype.getQuarterEndDate = function () {
    var quarterEndMonth = this.getQuarterStartMonth() + 2;
    return new Date(this.getFullYear(), quarterEndMonth, this.getMonthDays(quarterEndMonth));
};
Date.prototype.getAfterMultiMonth = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() + n | 0);
    return dt;
};
Date.prototype.getBeforeMultiMonth = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() - n | 0);
    return dt;
};

Date.prototype.getAfterMulQuarter = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() + n * 3);
    return dt;
};
//获得n个季度前的日期
Date.prototype.getBeforeMulQuarter = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() - n * 3);
    return dt;
};
//得到本季度的起始月份
Date.prototype.getQuarterStartMonth = function () {
    var quarterStartMonth = 0;
    var nowMonth = this.getMonth();
    if (nowMonth < 3) {
        quarterStartMonth = 0;
    }
    if (2 < nowMonth && nowMonth < 6) {
        quarterStartMonth = 3;
    }
    if (5 < nowMonth && nowMonth < 9) {
        quarterStartMonth = 6;
    }
    if (nowMonth > 8) {
        quarterStartMonth = 9;
    }
    return quarterStartMonth;
};

//指定日期n个月之前或之后的日期
Date.prototype.getOffsetMonth = function (n) {
    var dt = new Date(this.getTime());
    var day = dt.getDate();
    var monthDay = new Date(dt.getFullYear(), dt.getMonth() + parseInt(n), 1).getMonthDays();
    if (day > monthDay) {
        day = monthDay;
    }
    dt.setDate(day);
    dt.setMonth(dt.getMonth() + parseInt(n));
    return dt;
};

//获得本周的起始日期
Date.prototype.getWeekStartDate = function () {
    var w = this.getDay();
    return this.getOffsetDate(-w);
};
//得到本周的结束日期
Date.prototype.getWeekEndDate = function () {
    var w = this.getDay();
    var offset = (w === 0 ? 6 : 6 - w);
    return this.getOffsetDate(offset);
};

//获得本季度的起始日期
Date.prototype.getQuarterStartDate = function () {
    return new Date(this.getFullYear(), this.getQuarterStartMonth(), 1);
};
//得到本季度的结束日期
Date.prototype.getQuarterEndDate = function () {
    var quarterEndMonth = this.getQuarterStartMonth() + 2;
    return new Date(this.getFullYear(), quarterEndMonth, this.getMonthDays(quarterEndMonth));
};
Date.prototype.getAfterMultiMonth = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() + n | 0);
    return dt;
};
Date.prototype.getBeforeMultiMonth = function (n) {
    var dt = new Date(this.getTime());
    dt.setMonth(dt.getMonth() - n | 0);
    return dt;
};

//获得当前时区对应指定时区的时间
Date.prototype.getTimeZoneTimeByTimezoneOffset = function (offset) {
    var dt = new Date(this.getTime());
    var localTime = dt.getTime();
    var localOffset = dt.getTimezoneOffset() * 60000; //获得当地时间偏移的毫秒数
    var utc = localTime + localOffset; //utc即GMT时间标准时区
    return new Date(utc + offset);
};

/** Checks date and time equality */
Date.prototype.equalsTo = function (date) {
    return ((this.getFullYear() == date.getFullYear()) &&
    (this.getMonth() == date.getMonth()) &&
    (this.getDate() == date.getDate()) &&
    (this.getHours() == date.getHours()) &&
    (this.getMinutes() == date.getMinutes()) &&
    (this.getSeconds() == date.getSeconds()));
};

/** Set only the year, month, date parts (keep existing time) */
Date.prototype.setDateOnly = function (date) {
    var tmp = new Date(date);
    this.setDate(1);
    this.setFullYear(tmp.getFullYear());
    this.setMonth(tmp.getMonth());
    this.setDate(tmp.getDate());
};
/** Prints the date in a string according to the given format. */
Date.prototype.print = function (str) {
    var m = this.getMonth();
    var d = this.getDate();
    var y = this.getFullYear();
    var wn = this.getWeekNumber();
    var w = this.getDay();
    var s = {};
    var hr = this.getHours();
    var pm = (hr >= 12);
    var ir = (pm) ? (hr - 12) : hr;
    var dy = this.getDayOfYear();
    if (ir == 0) {
        ir = 12;
    }
    var min = this.getMinutes();
    var sec = this.getSeconds();
    s["%a"] = Date._SDN[w]; // abbreviated weekday name [FIXME: I18N]
    s["%A"] = Date._DN[w]; // full weekday name
    s["%b"] = Date._SMN[m]; // abbreviated month name [FIXME: I18N]
    s["%B"] = Date._MN[m]; // full month name
    // FIXME: %c : preferred date and time representation for the current locale
    s["%C"] = 1 + Math.floor(y / 100); // the century number
    s["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31)
    s["%e"] = d; // the day of the month (range 1 to 31)
    // FIXME: %D : american date style: %m/%d/%y
    // FIXME: %E, %F, %G, %g, %h (man strftime)
    s["%H"] = (hr < 10) ? ("0" + hr) : hr; // hour, range 00 to 23 (24h format)
    s["%I"] = (ir < 10) ? ("0" + ir) : ir; // hour, range 01 to 12 (12h format)
    s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; // day of the year (range 001 to 366)
    s["%k"] = hr;		// hour, range 0 to 23 (24h format)
    s["%l"] = ir;		// hour, range 1 to 12 (12h format)
    s["%X"] = (m < 9) ? ("0" + (1 + m)) : (1 + m); // month, range 01 to 12
    s["%x"] = m + 1 // month, range 1 to 12
    s["%M"] = (min < 10) ? ("0" + min) : min; // minute, range 00 to 59
    s["%n"] = "\n";		// a newline character
    s["%p"] = pm ? "PM" : "AM";
    s["%P"] = pm ? "pm" : "am";
    // FIXME: %r : the time in am/pm notation %I:%M:%S %p
    // FIXME: %R : the time in 24-hour notation %H:%M
    s["%s"] = Math.floor(this.getTime() / 1000);
    s["%S"] = (sec < 10) ? ("0" + sec) : sec; // seconds, range 00 to 59
    s["%t"] = "\t";		// a tab character
    // FIXME: %T : the time in 24-hour notation (%H:%M:%S)
    s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn;
    s["%u"] = w + 1;	// the day of the week (range 1 to 7, 1 = MON)
    s["%w"] = w;		// the day of the week (range 0 to 6, 0 = SUN)
    // FIXME: %x : preferred date representation for the current locale without the time
    // FIXME: %X : preferred time representation for the current locale without the date
    s["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99)
    s["%Y"] = y;		// year with the century
    s["%%"] = "%";		// a literal '%' character

    var re = /%./g;
    if (!BI.isKhtml()) {
        return str.replace(re, function (par) {
            return s[par] || par;
        });
    }

    var a = str.match(re);
    for (var i = 0; i < a.length; i++) {
        var tmp = s[a[i]];
        if (tmp) {
            re = new RegExp(a[i], 'g');
            str = str.replace(re, tmp);
        }
    }

    return str;
};

/**
 * 是否是闰年
 * @param year
 * @returns {boolean}
 */
Date.isLeap = function (year) {
    return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
};

/**
 * 检测是否在有效期
 *
 * @param YY 年
 * @param MM 月
 * @param DD 日
 * @param minDate '1900-01-01'
 * @param maxDate '2099-12-31'
 * @returns {Array} 若无效返回无效状态
 */
Date.checkVoid = function (YY, MM, DD, minDate, maxDate) {
    var back = [];
    YY = YY | 0;
    MM = MM | 0;
    DD = DD | 0;
    minDate = BI.isString(minDate) ? minDate.match(/\d+/g) : minDate;
    maxDate = BI.isString(maxDate) ? maxDate.match(/\d+/g) : maxDate;
    if (YY < minDate[0]) {
        back = ['y'];
    } else if (YY > maxDate[0]) {
        back = ['y', 1];
    } else if (YY >= minDate[0] && YY <= maxDate[0]) {
        if (YY == minDate[0]) {
            if (MM < minDate[1]) {
                back = ['m'];
            } else if (MM == minDate[1]) {
                if (DD < minDate[2]) {
                    back = ['d'];
                }
            }
        }
        if (YY == maxDate[0]) {
            if (MM > maxDate[1]) {
                back = ['m', 1];
            } else if (MM == maxDate[1]) {
                if (DD > maxDate[2]) {
                    back = ['d', 1];
                }
            }
        }
    }
    return back;
};

Date.checkLegal = function (str) {
    var ar = str.match(/\d+/g);
    var YY = ar[0] | 0, MM = ar[1] | 0, DD = ar[2] | 0;
    if (ar.length <= 1) {
        return true;
    }
    if (ar.length <= 2) {
        return MM >= 1 && MM <= 12;
    }
    var MD = Date._MD.slice(0);
    MD[1] = Date.isLeap(YY) ? 29 : 28;
    return MM >= 1 && MM <= 12 && DD <= MD[MM - 1];
};

Date.parseDateTime = function (str, fmt) {
    var today = new Date();
    var y = 0;
    var m = 0;
    var d = 1;
    //wei : 对于fmt为‘YYYYMM’或者‘YYYYMMdd’的格式,str的值为类似'201111'的形式,因为年月之间没有分隔符,所以正则表达式分割无效,导致bug7376。
    var a = str.split(/\W+/);
    if (fmt.toLowerCase() == '%y%x' || fmt.toLowerCase() == '%y%x%d') {
        var yearlength = 4;
        var otherlength = 2;
        a[0] = str.substring(0, yearlength);
        a[1] = str.substring(yearlength, yearlength + otherlength);
        a[2] = str.substring(yearlength + otherlength, yearlength + otherlength * 2);
    }
    var b = fmt.match(/%./g);
    var i = 0, j = 0;
    var hr = 0;
    var min = 0;
    var sec = 0;
    for (i = 0; i < a.length; ++i) {
        switch (b[i]) {
            case "%d":
            case "%e":
                d = parseInt(a[i], 10);
                break;

            case "%X":
                m = parseInt(a[i], 10) - 1;
                break;
            case "%x":
                m = parseInt(a[i], 10) - 1;
                break;

            case "%Y":
            case "%y":
                y = parseInt(a[i], 10);
                (y < 100) && (y += (y > 29) ? 1900 : 2000);
                break;

            case "%b":
            case "%B":
                for (j = 0; j < 12; ++j) {
                    if (Date._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) {
                        m = j;
                        break;
                    }
                }
                break;

            case "%H":
            case "%I":
            case "%k":
            case "%l":
                hr = parseInt(a[i], 10);
                break;

            case "%P":
            case "%p":
                if (/pm/i.test(a[i]) && hr < 12) {
                    hr += 12;
                } else if (/am/i.test(a[i]) && hr >= 12) {
                    hr -= 12;
                }
                break;

            case "%M":
                min = parseInt(a[i], 10);
            case "%S":
                sec = parseInt(a[i], 10);
                break;
        }
    }
//    if (!a[i]) {
//        continue;
//	}
    if (isNaN(y)) {
        y = today.getFullYear();
    }
    if (isNaN(m)) {
        m = today.getMonth();
    }
    if (isNaN(d)) {
        d = today.getDate();
    }
    if (isNaN(hr)) {
        hr = today.getHours();
    }
    if (isNaN(min)) {
        min = today.getMinutes();
    }
    if (isNaN(sec)) {
        sec = today.getSeconds();
    }
    if (y != 0) {
        return new Date(y, m, d, hr, min, sec);
    }
    y = 0;
    m = -1;
    d = 0;
    for (i = 0; i < a.length; ++i) {
        if (a[i].search(/[a-zA-Z]+/) != -1) {
            var t = -1;
            for (j = 0; j < 12; ++j) {
                if (Date._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) {
                    t = j;
                    break;
                }
            }
            if (t != -1) {
                if (m != -1) {
                    d = m + 1;
                }
                m = t;
            }
        } else if (parseInt(a[i], 10) <= 12 && m == -1) {
            m = a[i] - 1;
        } else if (parseInt(a[i], 10) > 31 && y == 0) {
            y = parseInt(a[i], 10);
            (y < 100) && (y += (y > 29) ? 1900 : 2000);
        } else if (d == 0) {
            d = a[i];
        }
    }
    if (y == 0) {
        y = today.getFullYear();
    }
    if (m != -1 && d != 0) {
        return new Date(y, m, d, hr, min, sec);
    }
    return today;
};
/*
 * 给jQuery.Event对象添加的工具方法
 */
$.extend($.Event.prototype, {
    // event.stopEvent
    stopEvent: function () {
        this.stopPropagation();
        this.preventDefault();
    }
});Function.prototype.before = function (func) {
    var __self = this;
    return function () {
        if (func.apply(this, arguments) === false) {
            return false;
        }
        return __self.apply(this, arguments);
    }
};

Function.prototype.after = function (func) {
    var __self = this;
    return function () {
        var ret = __self.apply(this, arguments);
        if (ret === false) {
            return false;
        }
        func.apply(this, arguments);
        return ret;
    }
};if (jQuery) {
    (function ($) {
        // richer:容器在其各个边缘留出的空间
        if (!$.fn.insets) {
            $.fn.insets = function () {
                var p = this.padding(),
                    b = this.border();
                return {
                    'top': p.top,
                    'bottom': p.bottom + b.bottom + b.top,
                    'left': p.left,
                    'right': p.right + b.right + b.left
                };
            };
        }

        // richer:获取 && 设置jQuery元素的边界
        if (!$.fn.bounds) {
            $.fn.bounds = function (value) {
                var tmp = {hasIgnoredBounds: true};

                if (value) {
                    if (!isNaN(value.x)) {
                        tmp.left = value.x;
                    }
                    if (!isNaN(value.y)) {
                        tmp.top = value.y;
                    }
                    if (value.width != null) {
                        tmp.width = (value.width - (this.outerWidth(true) - this.width()));
                        tmp.width = (tmp.width >= 0) ? tmp.width : value.width;
                        // fix chrome
                        //tmp.width = (tmp.width >= 0) ? tmp.width : 0;
                    }
                    if (value.height != null) {
                        tmp.height = value.height - (this.outerHeight(true) - this.height());
                        tmp.height = (tmp.height >= 0) ? tmp.height : value.height;
                        // fix chrome
                        //tmp.height = (tmp.height >= 0) ? tmp.height : value.0;
                    }
                    this.css(tmp);
                    return this;
                }
                else {
                    // richer:注意此方法只对可见元素有效
                    tmp = this.position();
                    return {
                        'x': tmp.left,
                        'y': tmp.top,
                        // richer:这里计算外部宽度和高度的时候,都不包括边框
                        'width': this.outerWidth(),
                        'height': this.outerHeight()
                    };
                }
            };
        }
    })(jQuery);
}
;if (!Number.prototype.toFixed || (0.00008).toFixed(3) !== '0.000' ||
    (0.9).toFixed(0) === '0' || (1.255).toFixed(2) !== '1.25' ||
    (1000000000000000128).toFixed(0) !== "1000000000000000128") {
    (function () {
        var base, size, data, i;
        base = 1e7;
        size = 6;
        data = [0, 0, 0, 0, 0, 0];
        function multiply(n, c) {
            var i = -1;
            while (++i < size) {
                c += n * data[i];
                data[i] = c % base;
                c = Math.floor(c / base);
            }
        }

        function divide(n) {
            var i = size, c = 0;
            while (--i >= 0) {
                c += data[i];
                data[i] = Math.floor(c / n);
                c = (c % n) * base;
            }
        }

        function toString() {
            var i = size;
            var s = '';
            while (--i >= 0) {
                if (s !== '' || i === 0 || data[i] !== 0) {
                    var t = String(data[i]);
                    if (s === '') {
                        s = t;
                    } else {
                        s += '0000000'.slice(0, 7 - t.length) + t;
                    }
                }
            }
            return s;
        }

        function pow(x, n, acc) {
            return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x)
                : pow(x * x, n / 2, acc)));
        }

        function log(x) {
            var n = 0;
            while (x >= 4096) {
                n += 12;
                x /= 4096;
            }
            while (x >= 2) {
                n += 1;
                x /= 2;
            }
            return n;
        }

        Number.prototype.toFixed = function (fractionDigits) {
            var f, x, s, m, e, z, j, k;
            f = Number(fractionDigits);
            f = f !== f ? 0 : Math.floor(f);

            if (f < 0 || f > 20) {
                throw new RangeError('Number.toFixed called with invalid number of decimals');
            }

            x = Number(this);

            if (x !== x) {
                return "NaN";
            }

            if (x <= -1e21 || x > 1e21) {
                return String(x);
            }

            s = "";

            if (x < 0) {
                s = "-";
                x = -x;
            }

            m = "0";

            if (x > 1e-21) {
                //1e-21<x<1e21
                //-70<log2(x)<70
                e = log(x * pow(2, 69, 1)) - 69;
                z = (e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1));
                z *= 0x10000000000000;//Math.pow(2,52);
                e = 52 - e;

                //-18<e<122
                //x=z/2^e
                if (e > 0) {
                    multiply(0, z);
                    j = f;

                    while (j >= 7) {
                        multiply(1e7, 0);
                        j -= 7;
                    }

                    multiply(pow(10, j, 1), 0);
                    j = e - 1;

                    while (j >= 23) {
                        divide(1 << 23);
                        j -= 23;
                    }
                    divide(1 << j);
                    multiply(1, 1);
                    divide(2);
                    m = toString();
                } else {
                    multiply(0, z);
                    multiply(1 << (-e), 0);
                    m = toString() + '0.00000000000000000000'.slice(2, 2 + f);
                }
            }

            if (f > 0) {
                k = m.length;

                if (k <= f) {
                    m = s + '0.0000000000000000000'.slice(0, f - k + 2) + m;
                } else {
                    m = s + m.slice(0, k - f) + '.' + m.slice(k - f);
                }
            } else {
                m = s + m;
            }

            return m;
        }

    })();
}


/**
 ** 加法函数,用来得到精确的加法结果
 ** 说明:javascript的加法结果会有误差,在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。
 ** 调用:accAdd(arg1,arg2)
 ** 返回值:arg1加上arg2的精确结果
 **/
function accAdd(arg1, arg2) {
    var r1, r2, m, c;
    try {
        r1 = arg1.toString().split(".")[1].length;
    }
    catch (e) {
        r1 = 0;
    }
    try {
        r2 = arg2.toString().split(".")[1].length;
    }
    catch (e) {
        r2 = 0;
    }
    c = Math.abs(r1 - r2);
    m = Math.pow(10, Math.max(r1, r2));
    if (c > 0) {
        var cm = Math.pow(10, c);
        if (r1 > r2) {
            arg1 = Number(arg1.toString().replace(".", ""));
            arg2 = Number(arg2.toString().replace(".", "")) * cm;
        } else {
            arg1 = Number(arg1.toString().replace(".", "")) * cm;
            arg2 = Number(arg2.toString().replace(".", ""));
        }
    } else {
        arg1 = Number(arg1.toString().replace(".", ""));
        arg2 = Number(arg2.toString().replace(".", ""));
    }
    return (arg1 + arg2) / m;
}

//给Number类型增加一个add方法,调用起来更加方便。
Number.prototype.add = function (arg) {
    return accAdd(arg, this);
};
/**
 ** 减法函数,用来得到精确的减法结果
 ** 说明:javascript的减法结果会有误差,在两个浮点数相减的时候会比较明显。这个函数返回较为精确的减法结果。
 ** 调用:accSub(arg1,arg2)
 ** 返回值:arg1加上arg2的精确结果
 **/
function accSub(arg1, arg2) {
    var r1, r2, m, n;
    try {
        r1 = arg1.toString().split(".")[1].length;
    }
    catch (e) {
        r1 = 0;
    }
    try {
        r2 = arg2.toString().split(".")[1].length;
    }
    catch (e) {
        r2 = 0;
    }
    m = Math.pow(10, Math.max(r1, r2)); //last modify by deeka //动态控制精度长度
    n = (r1 >= r2) ? r1 : r2;
    return ((arg1 * m - arg2 * m) / m).toFixed(n);
}

// 给Number类型增加一个mul方法,调用起来更加方便。
Number.prototype.sub = function (arg) {
    return accSub(this, arg);
};
/**
 ** 乘法函数,用来得到精确的乘法结果
 ** 说明:javascript的乘法结果会有误差,在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。
 ** 调用:accMul(arg1,arg2)
 ** 返回值:arg1乘以 arg2的精确结果
 **/
function accMul(arg1, arg2) {
    var m = 0, s1 = arg1.toString(), s2 = arg2.toString();
    try {
        m += s1.split(".")[1].length;
    }
    catch (e) {
    }
    try {
        m += s2.split(".")[1].length;
    }
    catch (e) {
    }
    return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
}

// 给Number类型增加一个mul方法,调用起来更加方便。
Number.prototype.mul = function (arg) {
    return accMul(arg, this);
};
/**
 ** 除法函数,用来得到精确的除法结果
 ** 说明:javascript的除法结果会有误差,在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。
 ** 调用:accDiv(arg1,arg2)
 ** 返回值:arg1除以arg2的精确结果
 **/
function accDiv(arg1, arg2) {
    var t1 = 0, t2 = 0, r1, r2;
    try {
        t1 = arg1.toString().split(".")[1].length;
    }
    catch (e) {
    }
    try {
        t2 = arg2.toString().split(".")[1].length;
    }
    catch (e) {
    }
    with (Math) {
        r1 = Number(arg1.toString().replace(".", ""));
        r2 = Number(arg2.toString().replace(".", ""));
        return (t2 > t1) ? (r1 / r2) * pow(10, t2 - t1) : (r1 / r2) / pow(10, t1 - t2);
    }
}

//给Number类型增加一个div方法,调用起来更加方便。
Number.prototype.div = function (arg) {
    return accDiv(this, arg);
};/**
 * 对字符串对象的扩展
 * @class String
 */
$.extend(String.prototype, {

    /**
     * 判断字符串是否已指定的字符串开始
     * @param {String} startTag   指定的开始字符串
     * @return {Boolean}  如果字符串以指定字符串开始则返回true,否则返回false
     */
    startWith: function (startTag) {
        if (startTag == null || startTag == "" || this.length === 0 || startTag.length > this.length) {
            return false;
        }
        return this.substr(0, startTag.length) == startTag;
    },
    /**
     * 判断字符串是否以指定的字符串结束
     * @param {String} endTag 指定的字符串
     * @return {Boolean}  如果字符串以指定字符串结束则返回true,否则返回false
     */
    endWith: function (endTag) {
        if (endTag == null || endTag == "" || this.length === 0 || endTag.length > this.length) {
            return false;
        }
        return this.substring(this.length - endTag.length) == endTag;
    },

    /**
     * 获取url中指定名字的参数
     * @param {String} name 参数的名字
     * @return {String} 参数的值
     */
    getQuery: function (name) {
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
        var r = this.substr(this.indexOf("?") + 1).match(reg);
        if (r) {
            return unescape(r[2]);
        }
        return null;
    },

    /**
     * 给url加上给定的参数
     * @param {Object} paras 参数对象,是一个键值对对象
     * @return {String} 添加了给定参数的url
     */
    appendQuery: function (paras) {
        if (!paras) {
            return this;
        }
        var src = this;
        // 没有问号说明还没有参数
        if (src.indexOf("?") === -1) {
            src += "?";
        }
        // 如果以问号结尾,说明没有其他参数
        if (src.endWith("?") !== false) {
        } else {
            src += "&";
        }
        $.each(paras, function (name, value) {
            if (typeof(name) === 'string') {
                src += name + "=" + value + "&";
            }
        });
        src = src.substr(0, src.length - 1);
        return src;
    },
    /**
     * 将所有符合第一个字符串所表示的字符串替换成为第二个字符串
     * @param {String} s1 要替换的字符串的正则表达式
     * @param {String} s2 替换的结果字符串
     * @returns {String} 替换后的字符串
     */
    replaceAll: function (s1, s2) {
        return this.replace(new RegExp(s1, "gm"), s2);
    },
    /**
     * 总是让字符串以指定的字符开头
     * @param {String} start 指定的字符
     * @returns {String} 以指定字符开头的字符串
     */
    perfectStart: function (start) {
        if (this.startWith(start)) {
            return this;
        } else {
            return start + this;
        }
    },

    /**
     * 获取字符串中某字符串的所有项位置数组
     * @param {String} sub 子字符串
     * @return {Number[]} 子字符串在父字符串中出现的所有位置组成的数组
     */
    allIndexOf: function (sub) {
        if (typeof sub != 'string') {
            return [];
        }
        var str = this;
        var location = [];
        var offset = 0;
        while (str.length > 0) {
            var loc = str.indexOf(sub);
            if (loc === -1) {
                break;
            }
            location.push(offset + loc);
            str = str.substring(loc + sub.length, str.length);
            offset += loc + sub.length;
        }
        return location;
    }
});

/**
 * 对字符串对象的扩展
 * @class String
 */
$.extend(String, {

    /**
     * 对字符串中的'和\做编码处理
     * @static
     * @param {String} string 要做编码处理的字符串
     * @return {String} 编码后的字符串
     */
    escape: function (string) {
        return string.replace(/('|\\)/g, "\\$1");
    },

    /**
     * 让字符串通过指定字符做补齐的函数
     *
     *      var s = String.leftPad('123', 5, '0');//s的值为:'00123'
     *
     * @static
     * @param {String} val 原始值
     * @param {Number} size 总共需要的位数
     * @param {String} ch 用于补齐的字符
     * @return {String}  补齐后的字符串
     */
    leftPad: function (val, size, ch) {
        var result = String(val);
        if (!ch) {
            ch = " ";
        }
        while (result.length < size) {
            result = ch + result;
        }
        return result.toString();
    },

    /**
     * 对字符串做替换的函数
     *
     *      var cls = 'my-class', text = 'Some text';
     *      var res = String.format('<div class="{0}>{1}</div>"', cls, text);
     *      //res的值为:'<div class="my-class">Some text</div>';
     *
     * @static
     * @param {String} format 要做替换的字符串,替换字符串1,替换字符串2...
     * @return {String} 做了替换后的字符串
     */
    format: function (format) {
        var args = Array.prototype.slice.call(arguments, 1);
        return format.replace(/\{(\d+)\}/g, function (m, i) {
            return args[i];
        });
    }
});BI.EventListener = {
    listen: function listen(target, eventType, callback) {
        if (target.addEventListener) {
            target.addEventListener(eventType, callback, false);
            return {
                remove: function remove() {
                    target.removeEventListener(eventType, callback, false);
                }
            };
        } else if (target.attachEvent) {
            target.attachEvent('on' + eventType, callback);
            return {
                remove: function remove() {
                    target.detachEvent('on' + eventType, callback);
                }
            };
        }
    },

    capture: function capture(target, eventType, callback) {
        if (target.addEventListener) {
            target.addEventListener(eventType, callback, true);
            return {
                remove: function remove() {
                    target.removeEventListener(eventType, callback, true);
                }
            };
        } else {
            return {
                remove: BI.emptyFn
            };
        }
    },

    registerDefault: function registerDefault() {
    }
};!(function () {
    var cancelAnimationFrame =
        window.cancelAnimationFrame ||
        window.webkitCancelAnimationFrame ||
        window.mozCancelAnimationFrame ||
        window.oCancelAnimationFrame ||
        window.msCancelAnimationFrame ||
        window.clearTimeout;

    var requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || window.setTimeout;


    BI.MouseMoveTracker = function (onMove, onMoveEnd, domNode) {
        this._isDragging = false;
        this._animationFrameID = null;
        this._domNode = domNode;
        this._onMove = onMove;
        this._onMoveEnd = onMoveEnd;

        this._onMouseMove = BI.bind(this._onMouseMove, this);
        this._onMouseUp = BI.bind(this._onMouseUp, this);
        this._didMouseMove = BI.bind(this._didMouseMove, this);
    };
    BI.MouseMoveTracker.prototype = {
        constructor: BI.MouseMoveTracker,
        captureMouseMoves: function (/*object*/ event) {
            if (!this._eventMoveToken && !this._eventUpToken) {
                this._eventMoveToken = BI.EventListener.listen(
                    this._domNode,
                    'mousemove',
                    this._onMouseMove
                );
                this._eventUpToken = BI.EventListener.listen(
                    this._domNode,
                    'mouseup',
                    this._onMouseUp
                );
            }

            if (!this._isDragging) {
                this._deltaX = 0;
                this._deltaY = 0;
                this._isDragging = true;
                this._x = event.clientX;
                this._y = event.clientY;
            }
            event.preventDefault ? event.preventDefault() : (event.returnValue = false);
        },

        releaseMouseMoves: function () {
            if (this._eventMoveToken && this._eventUpToken) {
                this._eventMoveToken.remove();
                this._eventMoveToken = null;
                this._eventUpToken.remove();
                this._eventUpToken = null;
            }

            if (this._animationFrameID !== null) {
                cancelAnimationFrame(this._animationFrameID);
                this._animationFrameID = null;
            }

            if (this._isDragging) {
                this._isDragging = false;
                this._x = null;
                this._y = null;
            }
        },

        isDragging: function () /*boolean*/ {
            return this._isDragging;
        },

        _onMouseMove: function (/*object*/ event) {
            var x = event.clientX;
            var y = event.clientY;

            this._deltaX += (x - this._x);
            this._deltaY += (y - this._y);

            if (this._animationFrameID === null) {
                // The mouse may move faster then the animation frame does.
                // Use `requestAnimationFrame` to avoid over-updating.
                this._animationFrameID =
                    requestAnimationFrame(this._didMouseMove);
            }

            this._x = x;
            this._y = y;
            event.preventDefault ? event.preventDefault() : (event.returnValue = false);
        },

        _didMouseMove: function () {
            this._animationFrameID = null;
            this._onMove(this._deltaX, this._deltaY);
            this._deltaX = 0;
            this._deltaY = 0;
        },

        _onMouseUp: function () {
            if (this._animationFrameID) {
                this._didMouseMove();
            }
            this._onMoveEnd();
        }
    };
})();!(function () {
    var PIXEL_STEP = 10;
    var LINE_HEIGHT = 40;
    var PAGE_HEIGHT = 800;
    var requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || window.setTimeout;

    function normalizeWheel(/*object*/event) /*object*/ {
        var sX = 0,
            sY = 0,
            // spinX, spinY
            pX = 0,
            pY = 0; // pixelX, pixelY

        // Legacy
        if ('detail' in event) {
            sY = event.detail;
        }
        if ('wheelDelta' in event) {
            sY = -event.wheelDelta / 120;
        }
        if ('wheelDeltaY' in event) {
            sY = -event.wheelDeltaY / 120;
        }
        if ('wheelDeltaX' in event) {
            sX = -event.wheelDeltaX / 120;
        }

        // side scrolling on FF with DOMMouseScroll
        if ('axis' in event && event.axis === event.HORIZONTAL_AXIS) {
            sX = sY;
            sY = 0;
        }

        pX = sX * PIXEL_STEP;
        pY = sY * PIXEL_STEP;

        if ('deltaY' in event) {
            pY = event.deltaY;
        }
        if ('deltaX' in event) {
            pX = event.deltaX;
        }

        if ((pX || pY) && event.deltaMode) {
            if (event.deltaMode === 1) {
                // delta in LINE units
                pX *= LINE_HEIGHT;
                pY *= LINE_HEIGHT;
            } else {
                // delta in PAGE units
                pX *= PAGE_HEIGHT;
                pY *= PAGE_HEIGHT;
            }
        }

        // Fall-back if spin cannot be determined
        if (pX && !sX) {
            sX = pX < 1 ? -1 : 1;
        }
        if (pY && !sY) {
            sY = pY < 1 ? -1 : 1;
        }

        return {
            spinX: sX,
            spinY: sY,
            pixelX: pX,
            pixelY: pY
        };
    }

    BI.WheelHandler = function (onWheel, handleScrollX, handleScrollY, stopPropagation) {
        this._animationFrameID = null;
        this._deltaX = 0;
        this._deltaY = 0;
        this._didWheel = BI.bind(this._didWheel, this);
        if (typeof handleScrollX !== 'function') {
            handleScrollX = handleScrollX ?
                function () {
                    return true
                } :
                function () {
                    return false
                };
        }

        if (typeof handleScrollY !== 'function') {
            handleScrollY = handleScrollY ?
                function () {
                    return true
                } :
                function () {
                    return false
                };
        }

        if (typeof stopPropagation !== 'function') {
            stopPropagation = stopPropagation ?
                function () {
                    return true
                } :
                function () {
                    return false
                };
        }

        this._handleScrollX = handleScrollX;
        this._handleScrollY = handleScrollY;
        this._stopPropagation = stopPropagation;
        this._onWheelCallback = onWheel;
        this.onWheel = BI.bind(this.onWheel, this);
    };
    BI.WheelHandler.prototype = {
        constructor: BI.WheelHandler,
        onWheel: function (/*object*/ event) {
            var normalizedEvent = normalizeWheel(event);
            var deltaX = this._deltaX + normalizedEvent.pixelX;
            var deltaY = this._deltaY + normalizedEvent.pixelY;
            var handleScrollX = this._handleScrollX(deltaX, deltaY);
            var handleScrollY = this._handleScrollY(deltaY, deltaX);
            if (!handleScrollX && !handleScrollY) {
                return;
            }

            this._deltaX += handleScrollX ? normalizedEvent.pixelX : 0;
            this._deltaY += handleScrollY ? normalizedEvent.pixelY : 0;
            event.preventDefault ? event.preventDefault() : (event.returnValue = false);

            var changed;
            if (this._deltaX !== 0 || this._deltaY !== 0) {
                if (this._stopPropagation()) {
                    event.stopPropagation ? event.stopPropagation() : (event.cancelBubble = true);
                }
                changed = true;
            }

            if (changed === true && this._animationFrameID === null) {
                this._animationFrameID = requestAnimationFrame(this._didWheel);
            }
        },

        _didWheel: function () {
            this._animationFrameID = null;
            this._onWheelCallback(this._deltaX, this._deltaY);
            this._deltaX = 0;
            this._deltaY = 0;
        }
    };
})();/**
 * 常量
 */

_.extend(BI, {
    MAX: 0xfffffffffffffff,
    MIN: -0xfffffffffffffff,
    EVENT_RESPONSE_TIME: 200,
    zIndex_layer: 1e5,
    zIndex_floatbox: 1e6,
    zIndex_popup: 1e7,
    zIndex_masker: 1e8,
    zIndex_tip: 1e9,
    emptyStr: "",
    emptyFn: function () {
    },
    empty: null,
    Key: {
        "48": "0",
        "49": "1",
        "50": "2",
        "51": "3",
        "52": "4",
        "53": "5",
        "54": "6",
        "55": "7",
        "56": "8",
        "57": "9",
        "65": "a",
        "66": "b",
        "67": "c",
        "68": "d",
        "69": "e",
        "70": "f",
        "71": "g",
        "72": "h",
        "73": "i",
        "74": "j",
        "75": "k",
        "76": "l",
        "77": "m",
        "78": "n",
        "79": "o",
        "80": "p",
        "81": "q",
        "82": "r",
        "83": "s",
        "84": "t",
        "85": "u",
        "86": "v",
        "87": "w",
        "88": "x",
        "89": "y",
        "90": "z",
        "96": "0",
        "97": "1",
        "98": "2",
        "99": "3",
        "100": "4",
        "101": "5",
        "102": "6",
        "103": "7",
        "104": "8",
        "105": "9",
        "106": "*",
        "107": "+",
        "109": "-",
        "110": ".",
        "111": "/"
    },
    KeyCode: {
        BACKSPACE: 8,
        COMMA: 188,
        DELETE: 46,
        DOWN: 40,
        END: 35,
        ENTER: 13,
        ESCAPE: 27,
        HOME: 36,
        LEFT: 37,
        NUMPAD_ADD: 107,
        NUMPAD_DECIMAL: 110,
        NUMPAD_DIVIDE: 111,
        NUMPAD_ENTER: 108,
        NUMPAD_MULTIPLY: 106,
        NUMPAD_SUBTRACT: 109,
        PAGE_DOWN: 34,
        PAGE_UP: 33,
        PERIOD: 190,
        RIGHT: 39,
        SPACE: 32,
        TAB: 9,
        UP: 38
    },
    Status: {
        SUCCESS: 1,
        WRONG: 2,
        START: 3,
        END: 4,
        WAITING: 5,
        READY: 6,
        RUNNING: 7,
        OUTOFBOUNDS: 8,
        NULL: -1
    },
    Direction: {
        Top: "top",
        Bottom: "bottom",
        Left: "left",
        Right: "right",
        Custom: "custom"
    },
    Axis: {
        Vertical: "vertical",
        Horizontal: "horizontal"
    },
    Selection: {
        Default: -2,
        None: -1,
        Single: 0,
        Multi: 1,
        All: 2
    },
    HorizontalAlign: {
        Left: "left",
        Right: "right",
        Center: "center",
        Stretch: "stretch"
    },
    VerticalAlign: {
        Middle: "middle",
        Top: "top",
        Bottom: "bottom",
        Stretch: "stretch"
    }
});BI.version = "2.0";/**
 * absolute实现的居中布局
 * @class BI.AbsoluteCenterLayout
 * @extends BI.Layout
 */
BI.AbsoluteCenterLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.AbsoluteCenterLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-absolute-center-layout",
            hgap: 0,
            lgap: 0,
            rgap: 0,
            vgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    render: function () {
        BI.AbsoluteCenterLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.AbsoluteCenterLayout.superclass._addElement.apply(this, arguments);
        w.element.css({
            "position": "absolute",
            "left": o.hgap + o.lgap + (item.lgap || 0),
            "right": o.hgap + o.rgap + (item.rgap || 0),
            "top": o.vgap + o.tgap + (item.tgap || 0),
            "bottom": o.vgap + o.bgap + (item.bgap || 0),
            "margin": "auto"
        });
        return w;
    },

    resize: function () {
        // console.log("absolute_center_adapt布局不需要resize");
    },

    populate: function (items) {
        BI.AbsoluteCenterLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.absolute_center_adapt', BI.AbsoluteCenterLayout);/**
 * absolute实现的居中布局
 * @class BI.AbsoluteHorizontalLayout
 * @extends BI.Layout
 */
BI.AbsoluteHorizontalLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.AbsoluteHorizontalLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-absolute-horizontal-layout",
            hgap: 0,
            lgap: 0,
            rgap: 0,
            vgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    render: function () {
        BI.AbsoluteHorizontalLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.AbsoluteHorizontalLayout.superclass._addElement.apply(this, arguments);
        w.element.css({
            "position": "absolute",
            "left": o.hgap + o.lgap + (item.lgap || 0),
            "right": o.hgap + o.rgap + (item.rgap || 0),
            "margin": "auto"
        });
        if (o.vgap + o.tgap + (item.tgap || 0) !== 0) {
            w.element.css("top", o.vgap + o.tgap + (item.tgap || 0));
        }
        if (o.vgap + o.bgap + (item.bgap || 0) !== 0) {
            w.element.css("bottom", o.vgap + o.bgap + (item.bgap || 0));
        }
        return w;
    },

    resize: function () {
        // console.log("absolute_horizontal_adapt布局不需要resize");
    },

    populate: function (items) {
        BI.AbsoluteHorizontalLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.absolute_horizontal_adapt', BI.AbsoluteHorizontalLayout);/**
 * absolute实现的居中布局
 * @class BI.AbsoluteVerticalLayout
 * @extends BI.Layout
 */
BI.AbsoluteVerticalLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.AbsoluteVerticalLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-absolute-vertical-layout",
            hgap: 0,
            lgap: 0,
            rgap: 0,
            vgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    render: function () {
        BI.AbsoluteVerticalLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.AbsoluteVerticalLayout.superclass._addElement.apply(this, arguments);
        w.element.css({
            "position": "absolute",
            "left": item.lgap,
            "right": item.rgap,
            "top": o.vgap + o.tgap + (item.tgap || 0),
            "bottom": o.vgap + o.bgap + (item.bgap || 0),
            "margin": "auto"
        });
        if (o.hgap + o.lgap + (item.lgap || 0) !== 0) {
            w.element.css("left", o.hgap + o.lgap + (item.lgap || 0));
        }
        if (o.hgap + o.rgap + (item.rgap || 0) !== 0) {
            w.element.css("right", o.hgap + o.rgap + (item.rgap || 0));
        }
        return w;
    },

    resize: function () {
        // console.log("absolute_vertical_adapt布局不需要resize");
    },

    populate: function (items) {
        BI.AbsoluteVerticalLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.absolute_vertical_adapt', BI.AbsoluteVerticalLayout);/**
 * 自适应水平和垂直方向都居中容器
 * @class BI.CenterAdaptLayout
 * @extends BI.Layout
 */
BI.CenterAdaptLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.CenterAdaptLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-center-adapt-layout",
            columnSize: [],
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.CenterAdaptLayout.superclass.render.apply(this, arguments);
        this.$table = $("<table>").attr({"cellspacing": 0, "cellpadding": 0}).css({
            "position": "relative",
            "width": "100%",
            "height": "100%",
            "white-space": "nowrap",
            "border-spacing": "0px",
            "border": "none",
            "border-collapse": "separate"
        });
        this.$tr = $("<tr>");
        this.$tr.appendTo(this.$table);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var td;
        var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i];
        if (!this.hasWidget(this._getChildName(i))) {
            var w = BI.createWidget(item);
            w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"});
            td = BI.createWidget({
                type: "bi.default",
                tagName: "td",
                attributes: {
                    width: width
                },
                items: [w]
            });
            this.addWidget(this._getChildName(i), td);
        } else {
            td = this.getWidgetByName(this._getChildName(i));
            td.element.attr("width", width);
        }
        td.element.css({"max-width": o.columnSize[i]});
        if (i === 0) {
            td.element.addClass("first-element");
        }
        td.element.css({
            "position": "relative",
            "height": "100%",
            "vertical-align": "middle",
            "margin": "0",
            "padding": "0",
            "border": "none"
        });
        if (o.hgap + o.lgap + (item.lgap || 0) !== 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) !== 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) !== 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) !== 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return td;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$tr.append(frag);
            this.element.append(this.$table);
        }
    },

    resize: function () {
        // console.log("center_adapt布局不需要resize");
    },

    _getWrapper: function(){
        return this.$tr;
    },

    populate: function (items) {
        BI.CenterAdaptLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.center_adapt', BI.CenterAdaptLayout);/**
 * 水平方向居中容器
 * @class BI.HorizontalAdaptLayout
 * @extends BI.Layout
 */
BI.HorizontalAdaptLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.HorizontalAdaptLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-horizontal-adapt-layout",
            verticalAlign: BI.VerticalAlign.Top,
            columnSize: [],
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.HorizontalAdaptLayout.superclass.render.apply(this, arguments);
        this.$table = $("<table>").attr({"cellspacing": 0, "cellpadding": 0}).css({
            "position": "relative",
            "width": "100%",
            "white-space": "nowrap",
            "border-spacing": "0px",
            "border": "none",
            "border-collapse": "separate"
        });
        this.$tr = $("<tr>");
        this.$tr.appendTo(this.$table);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var td;
        var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i];
        if (!this.hasWidget(this._getChildName(i))) {
            var w = BI.createWidget(item);
            w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"});
            td = BI.createWidget({
                type: "bi.default",
                tagName: "td",
                attributes: {
                    width: width
                },
                items: [w]
            });
            this.addWidget(this._getChildName(i), td);
        } else {
            td = this.getWidgetByName(this._getChildName(i));
            td.element.attr("width", width);
        }
        td.element.css({"max-width": o.columnSize[i] + "px"});
        if (i === 0) {
            td.element.addClass("first-element");
        }
        td.element.css({
            "position": "relative",
            "vertical-align": o.verticalAlign,
            "margin": "0",
            "padding": "0",
            "border": "none"
        });
        if (o.hgap + o.lgap + (item.lgap || 0) !== 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) !== 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) !== 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) !== 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return td;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$tr.append(frag);
            this.element.append(this.$table);
        }
    },

    resize: function () {
        // console.log("horizontal_adapt布局不需要resize");
    },

    _getWrapper: function () {
        return this.$tr;
    },

    populate: function (items) {
        BI.HorizontalAdaptLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.horizontal_adapt', BI.HorizontalAdaptLayout);/**
 * 左右分离,垂直方向居中容器
 *          items:{
                left: [{el:{type:"bi.button"}}],
                right:[{el:{type:"bi.button"}}]
            }
 * @class BI.LeftRightVerticalAdaptLayout
 * @extends BI.Layout
 */
BI.LeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.LeftRightVerticalAdaptLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-left-right-vertical-adapt-layout",
            items: {},
            llgap: 0,
            lrgap: 0,
            lhgap: 0,
            rlgap: 0,
            rrgap: 0,
            rhgap: 0
        });
    },
    render: function () {
        BI.LeftRightVerticalAdaptLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("left_right_vertical_adapt布局不需要resize");
    },

    addItem: function () {
        //do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var o = this.options;
        if ("left" in items) {
            var left = BI.createWidget({
                type: "bi.vertical_adapt",
                items: items.left,
                hgap: o.lhgap,
                lgap: o.llgap,
                rgap: o.lrgap
            });
            left.element.css("height", "100%");
            BI.createWidget({
                type: "bi.left",
                element: this,
                items: [left]
            });
        }
        if ("right" in items) {
            var right = BI.createWidget({
                type: "bi.vertical_adapt",
                items: items.right,
                hgap: o.rhgap,
                lgap: o.rlgap,
                rgap: o.rrgap
            });
            right.element.css("height", "100%");
            BI.createWidget({
                type: "bi.right",
                element: this,
                items: [right]
            });
        }
    },

    populate: function (items) {
        BI.LeftRightVerticalAdaptLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.left_right_vertical_adapt', BI.LeftRightVerticalAdaptLayout);


BI.LeftVerticalAdaptLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.LeftRightVerticalAdaptLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-left-vertical-adapt-layout",
            items: [],
            lgap: 0,
            rgap: 0,
            hgap: 0
        });
    },
    render: function () {
        BI.LeftVerticalAdaptLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("left_vertical_adapt布局不需要resize");
    },

    addItem: function () {
        //do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var o = this.options;
        var left = BI.createWidget({
            type: "bi.vertical_adapt",
            items: items,
            lgap: o.lgap,
            hgap: o.hgap,
            rgap: o.rgap
        });
        left.element.css("height", "100%");
        BI.createWidget({
            type: "bi.left",
            element: this,
            items: [left]
        });
    },

    populate: function (items) {
        BI.LeftVerticalAdaptLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.left_vertical_adapt', BI.LeftVerticalAdaptLayout);

BI.RightVerticalAdaptLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.RightVerticalAdaptLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-right-vertical-adapt-layout",
            items: [],
            lgap: 0,
            rgap: 0,
            hgap: 0
        });
    },
    render: function () {
        BI.RightVerticalAdaptLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {

    },

    addItem: function () {
        //do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var o = this.options;
        var right = BI.createWidget({
            type: "bi.vertical_adapt",
            items: items,
            lgap: o.lgap,
            hgap: o.hgap,
            rgap: o.rgap
        });
        right.element.css("height", "100%");
        BI.createWidget({
            type: "bi.right",
            element: this,
            items: [right]
        });
    },

    populate: function (items) {
        BI.RightVerticalAdaptLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.right_vertical_adapt', BI.RightVerticalAdaptLayout);/**
 * 垂直方向居中容器
 * @class BI.VerticalAdaptLayout
 * @extends BI.Layout
 */
BI.VerticalAdaptLayout = BI.inherit(BI.Layout, {
    props: {
        baseCls: "bi-vertical-adapt-layout",
        columnSize: [],
        horizontalAlign: BI.HorizontalAlign.Left,
        hgap: 0,
        vgap: 0,
        lgap: 0,
        rgap: 0,
        tgap: 0,
        bgap: 0
    },
    render: function () {
        BI.VerticalAdaptLayout.superclass.render.apply(this, arguments);
        var o = this.options;
        this.$table = $("<table>").attr({"cellspacing": 0, "cellpadding": 0}).css({
            "position": "relative",
            "width": o.horizontalAlign === BI.HorizontalAlign.Stretch ? "100%" : "auto",
            "height": "100%",
            "white-space": "nowrap",
            "border-spacing": "0px",
            "border": "none",
            "border-collapse": "separate"
        });
        this.$tr = $("<tr>");
        this.$tr.appendTo(this.$table);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var td;
        var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i];
        if (!this.hasWidget(this._getChildName(i))) {
            var w = BI.createWidget(item);
            w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"});
            td = BI.createWidget({
                type: "bi.default",
                tagName: "td",
                attributes: {
                    width: width
                },
                items: [w]
            });
            this.addWidget(this._getChildName(i), td);
        } else {
            td = this.getWidgetByName(this._getChildName(i));
            td.element.attr("width", width);
        }

        if (i === 0) {
            td.element.addClass("first-element");
        }
        td.element.css({
            "position": "relative",
            "height": "100%",
            "vertical-align": "middle",
            "margin": "0",
            "padding": "0",
            "border": "none"
        });
        if (o.hgap + o.lgap + (item.lgap || 0) !== 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) !== 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) !== 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) !== 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return td;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$tr.append(frag);
            this.element.append(this.$table);
        }
    },

    _getWrapper: function () {
        return this.$tr;
    },

    resize: function () {
        // console.log("vertical_adapt布局不需要resize");
    },

    populate: function (items) {
        BI.VerticalAdaptLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.vertical_adapt', BI.VerticalAdaptLayout);/**
 * 水平方向居中自适应容器
 * @class BI.HorizontalAutoLayout
 * @extends BI.Layout
 */
BI.HorizontalAutoLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.HorizontalAutoLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-horizon-auto-layout",
            hgap: 0,
            lgap: 0,
            rgap: 0,
            vgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    render: function () {
        BI.HorizontalAutoLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.HorizontalAutoLayout.superclass._addElement.apply(this, arguments);
        w.element.css({
            "position": "relative",
            "margin": "0px auto"
        });
        if (o.hgap + o.lgap + (item.lgap || 0) !== 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) !== 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) !== 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) !== 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return w;
    },

    resize: function () {
        // console.log("horizontal_adapt布局不需要resize");
    },

    populate: function (items) {
        BI.HorizontalAutoLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.horizontal_auto', BI.HorizontalAutoLayout);/**
 * 浮动的居中布局
 */
BI.FloatCenterAdaptLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FloatCenterAdaptLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-float-center-adapt-layout",
            items: [],
            hgap: 0,
            vgap: 0,
            tgap: 0,
            bgap: 0,
            lgap: 0,
            rgap: 0
        });
    },
    render: function () {
        BI.FloatCenterAdaptLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("float_center_adapt布局不需要resize");
    },

    addItem: function () {
        //do nothing
        throw new Error("cannot be added")
    },

    mounted: function () {
        var self = this;
        var width = this.left.element.outerWidth(),
            height = this.left.element.outerHeight();
        this.left.element.width(width).height(height).css("float", "none");
        BI.remove(this._children, function (i, wi) {
            if (wi === self.container) {
                delete self._children[i];
            }
        });
        BI.createWidget({
            type: "bi.center_adapt",
            element: this,
            items: [this.left]
        });
    },

    stroke: function (items) {
        var self = this, o = this.options;
        this.left = BI.createWidget({
            type: "bi.vertical",
            items: items,
            hgap: o.hgap,
            vgap: o.vgap,
            tgap: o.tgap,
            bgap: o.bgap,
            lgap: o.lgap,
            rgap: o.rgap
        });

        this.container = BI.createWidget({
            type: "bi.left",
            element: this,
            items: [this.left]
        });

    },

    populate: function (items) {
        BI.FloatCenterAdaptLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.float_center_adapt', BI.FloatCenterAdaptLayout);/**
 * 浮动的水平居中布局
 */
BI.FloatHorizontalLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FloatHorizontalLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-float-horizontal-adapt-layout",
            items: [],
            hgap: 0,
            vgap: 0,
            tgap: 0,
            bgap: 0,
            lgap: 0,
            rgap: 0
        });
    },
    render: function () {
        BI.FloatHorizontalLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("float_horizontal_adapt布局不需要resize");
    },

    mounted: function () {
        var self = this;
        var width = this.left.element.width(),
            height = this.left.element.height();
        this.left.element.width(width).height(height).css("float", "none");
        BI.remove(this._children, function (i, wi) {
            if (wi === self.container) {
                delete self._children[i];
            }
        });
        BI.createWidget({
            type: "bi.horizontal_auto",
            element: this,
            items: [this.left]
        });
    },

    _addElement: function (i, item) {
        var self = this, o = this.options;
        this.left = BI.createWidget({
            type: "bi.vertical",
            items: [item],
            hgap: o.hgap,
            vgap: o.vgap,
            tgap: o.tgap,
            bgap: o.bgap,
            lgap: o.lgap,
            rgap: o.rgap
        });

        this.container = BI.createWidget({
            type: "bi.left",
            element: this,
            items: [this.left]
        });

        return this.left;
    },

    populate: function (items) {
        BI.HorizontalAutoLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.horizontal_float', BI.FloatHorizontalLayout);/**
 *自适应水平和垂直方向都居中容器
 * Created by GUY on 2016/12/2.
 *
 * @class BI.FlexCenterLayout
 * @extends BI.Layout
 */
BI.FlexCenterLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FlexCenterLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-flex-center-layout"
        });
    },
    render: function () {
        BI.FlexCenterLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FlexCenterLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative", "flex-shrink": "0"});
        return w;
    },

    resize: function () {
        // console.log("flex_center布局不需要resize");
    },

    populate: function (items) {
        BI.FlexCenterLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.flex_center', BI.FlexCenterLayout);/**
 *自适应水平和垂直方向都居中容器
 * Created by GUY on 2016/12/2.
 *
 * @class BI.FlexHorizontalLayout
 * @extends BI.Layout
 */
BI.FlexHorizontalLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FlexHorizontalLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-flex-horizontal-layout",
            verticalAlign: BI.VerticalAlign.Top,
            columnSize: [],
            scrollx: true,
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.FlexHorizontalLayout.superclass.render.apply(this, arguments);
        var o = this.options;
        this.element.addClass(o.verticalAlign);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FlexHorizontalLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative", "flex-shrink": "0"});
        if (o.hgap + o.lgap + (item.lgap || 0) > 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) > 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) > 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) > 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return w;
    },

    resize: function () {
        // console.log("flex_horizontal布局不需要resize");
    },

    populate: function (items) {
        BI.FlexHorizontalLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.flex_horizontal', BI.FlexHorizontalLayout);/**
 *自适应水平和垂直方向都居中容器
 * Created by GUY on 2016/12/2.
 *
 * @class BI.FlexVerticalCenter
 * @extends BI.Layout
 */
BI.FlexVerticalCenter = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FlexVerticalCenter.superclass.props.apply(this, arguments), {
            baseCls: "bi-flex-vertical-center",
            horizontalAlign: BI.HorizontalAlign.Left,
            columnSize: [],
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.FlexVerticalCenter.superclass.render.apply(this, arguments);
        var o = this.options;
        this.element.addClass(o.horizontalAlign);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FlexVerticalCenter.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative", "flex-shrink": "0"});
        if (o.hgap + o.lgap + (item.lgap || 0) > 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) > 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) > 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) > 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return w;
    },

    resize: function () {
        // console.log("flex_vertical_center布局不需要resize");
    },

    populate: function (items) {
        BI.FlexVerticalCenter.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.flex_vertical_center', BI.FlexVerticalCenter);/**
 *自适应水平和垂直方向都居中容器
 * Created by GUY on 2016/12/2.
 *
 * @class BI.FlexCenterLayout
 * @extends BI.Layout
 */
BI.FlexCenterLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FlexCenterLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-flex-wrapper-center-layout clearfix"
        });
    },
    render: function () {
        BI.FlexCenterLayout.superclass.render.apply(this, arguments);
        this.$wrapper = $("<div>").addClass("flex-wrapper-center-layout-wrapper");
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FlexCenterLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative"});
        return w;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$wrapper.append(frag);
            this.element.append(this.$wrapper);
        }
    },

    _getWrapper: function(){
        return this.$wrapper;
    },

    resize: function () {
        // console.log("flex_center布局不需要resize");
    },

    populate: function (items) {
        BI.FlexCenterLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.flex_wrapper_center', BI.FlexCenterLayout);/**
 *自适应水平和垂直方向都居中容器
 * Created by GUY on 2016/12/2.
 *
 * @class BI.FlexHorizontalLayout
 * @extends BI.Layout
 */
BI.FlexHorizontalLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FlexHorizontalLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-flex-wrapper-horizontal-layout clearfix",
            verticalAlign: BI.VerticalAlign.Middle,
            columnSize: [],
            // scrollable: true,
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.FlexHorizontalLayout.superclass.render.apply(this, arguments);
        var o = this.options;
        this.$wrapper = $("<div>").addClass("flex-wrapper-horizontal-layout-wrapper " + o.verticalAlign);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FlexHorizontalLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative"});
        if (o.hgap + o.lgap + (item.lgap || 0) > 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) > 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) > 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) > 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return w;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$wrapper.append(frag);
            this.element.append(this.$wrapper);
        }
    },

    _getWrapper: function(){
        return this.$wrapper;
    },

    resize: function () {
        // console.log("flex_horizontal布局不需要resize");
    },

    populate: function (items) {
        BI.FlexHorizontalLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.flex_wrapper_horizontal', BI.FlexHorizontalLayout);/**
 *自适应水平和垂直方向都居中容器
 * Created by GUY on 2016/12/2.
 *
 * @class BI.FlexVerticalCenter
 * @extends BI.Layout
 */
BI.FlexVerticalCenter = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FlexVerticalCenter.superclass.props.apply(this, arguments), {
            baseCls: "bi-flex-wrapper-vertical-center clearfix",
            horizontalAlign: BI.HorizontalAlign.Middle,
            columnSize: [],
            // scrollable: true,
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.FlexVerticalCenter.superclass.render.apply(this, arguments);
        var o = this.options;
        this.$wrapper = $("<div>").addClass("flex-wrapper-vertical-center-wrapper " + o.horizontalAlign);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FlexVerticalCenter.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative"});
        if (o.hgap + o.lgap + (item.lgap || 0) > 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) > 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) > 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) > 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return w;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$wrapper.append(frag);
            this.element.append(this.$wrapper);
        }
    },

    _getWrapper: function () {
        return this.$wrapper;
    },

    resize: function () {
        // console.log("flex_vertical_center布局不需要resize");
    },

    populate: function (items) {
        BI.FlexVerticalCenter.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.flex_wrapper_vertical_center', BI.FlexVerticalCenter);/**
 * 固定子组件上下左右的布局容器
 * @class BI.AbsoluteLayout
 * @extends BI.Layout
 */
BI.AbsoluteLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.AbsoluteLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-absolute-layout",
            hgap: null,
            vgap: null,
            lgap: null,
            rgap: null,
            tgap: null,
            bgap: null
        });
    },
    render: function () {
        BI.AbsoluteLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.AbsoluteLayout.superclass._addElement.apply(this, arguments);
        var left = 0, right = 0, top = 0, bottom = 0;
        if (BI.isNotNull(item.left)) {
            w.element.css({"left": item.left});
            left += item.left;
        }
        if (BI.isNotNull(item.right)) {
            w.element.css({"right": item.right});
            right += item.right;
        }
        if (BI.isNotNull(item.top)) {
            w.element.css({"top": item.top});
            top += item.top;
        }
        if (BI.isNotNull(item.bottom)) {
            w.element.css({"bottom": item.bottom});
            bottom += item.bottom;
        }

        if (BI.isNotNull(o.hgap)) {
            left += o.hgap;
            w.element.css({"left": left});
            right += o.hgap;
            w.element.css({"right": right});
        }
        if (BI.isNotNull(o.vgap)) {
            top += o.vgap;
            w.element.css({"top": top});
            bottom += o.vgap;
            w.element.css({"bottom": bottom});
        }

        if (BI.isNotNull(o.lgap)) {
            left += o.lgap;
            w.element.css({"left": left});
        }
        if (BI.isNotNull(o.rgap)) {
            right += o.rgap;
            w.element.css({"right": right});
        }
        if (BI.isNotNull(o.tgap)) {
            top += o.tgap;
            w.element.css({"top": top});
        }
        if (BI.isNotNull(o.bgap)) {
            bottom += o.bgap;
            w.element.css({"bottom": bottom});
        }


        if (BI.isNotNull(item.width)) {
            w.element.css({"width": item.width});
        }
        if (BI.isNotNull(item.height)) {
            w.element.css({"height": item.height});
        }
        w.element.css({"position": "absolute"});
        return w;
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    stroke: function (items) {
        this.options.items = items || [];
        var self = this;
        BI.each(items, function (i, item) {
            if (!!item) {
                if (!BI.isWidget(item) && !item.el) {
                    throw new Error("el must be exist");
                }
                self._addElement(i, item);
            }
        });
    },

    populate: function (items) {
        BI.AbsoluteLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.absolute', BI.AbsoluteLayout);BI.AdaptiveLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.AdaptiveLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-adaptive-layout",
            hgap: null,
            vgap: null,
            lgap: null,
            rgap: null,
            tgap: null,
            bgap: null
        });
    },
    render: function () {
        BI.AdaptiveLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.AdaptiveLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative"});
        var left = 0, right = 0, top = 0, bottom = 0;
        if (BI.isNotNull(item.left)) {
            w.element.css({
                "margin-left": item.left
            })
        }
        if (BI.isNotNull(item.right)) {
            w.element.css({
                "margin-right": item.right
            })
        }
        if (BI.isNotNull(item.top)) {
            w.element.css({
                "margin-top": item.top
            })
        }
        if (BI.isNotNull(item.bottom)) {
            w.element.css({
                "margin-bottom": item.bottom
            })
        }

        if (BI.isNotNull(o.hgap)) {
            left += o.hgap;
            w.element.css({"left": left});
            right += o.hgap;
            w.element.css({"right": right});
        }
        if (BI.isNotNull(o.vgap)) {
            top += o.vgap;
            w.element.css({"top": top});
            bottom += o.vgap;
            w.element.css({"bottom": bottom});
        }

        if (BI.isNotNull(o.lgap)) {
            left += o.lgap;
            w.element.css({"left": left});
        }
        if (BI.isNotNull(o.rgap)) {
            right += o.rgap;
            w.element.css({"right": right});
        }
        if (BI.isNotNull(o.tgap)) {
            top += o.tgap;
            w.element.css({"top": top});
        }
        if (BI.isNotNull(o.bgap)) {
            bottom += o.bgap;
            w.element.css({"bottom": bottom});
        }

        if (BI.isNotNull(item.width)) {
            w.element.css({"width": item.width});
        }
        if (BI.isNotNull(item.height)) {
            w.element.css({"height": item.height});
        }
        return w;
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    populate: function (items) {
        BI.AbsoluteLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.adaptive', BI.AdaptiveLayout);/**
 * 上下的高度固定/左右的宽度固定,中间的高度/宽度自适应
 *
 * @class BI.BorderLayout
 * @extends BI.Layout
 */
BI.BorderLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.BorderLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-border-layout",
            items: {}
        });
    },
    render: function () {
        BI.BorderLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    addItem: function (item) {
        // do nothing
        throw new Error("cannot be added")
    },

    stroke: function(regions){
        var item;
        var top = 0;
        var bottom = 0;
        var left = 0;
        var right = 0;
        if ("north" in regions) {
            item = regions["north"];
            if (item != null) {
                if (item.el) {
                    if (!this.hasWidget(this.getName() + "north")) {
                        var w = BI.createWidget(item);
                        this.addWidget(this.getName() + "north", w);
                    }
                    this.getWidgetByName(this.getName() + "north").element.height(item.height)
                        .css({
                            "position": "absolute",
                            "top": (item.top || 0),
                            "left": (item.left || 0),
                            "right": (item.right || 0),
                            "bottom": "initial"
                        });
                }
                top = (item.height || 0) + (item.top || 0) + (item.bottom || 0);
            }
        }
        if ("south" in regions) {
            item = regions["south"];
            if (item != null) {
                if (item.el) {
                    if (!this.hasWidget(this.getName() + "south")) {
                        var w = BI.createWidget(item);
                        this.addWidget(this.getName() + "south", w);
                    }
                    this.getWidgetByName(this.getName() + "south").element.height(item.height)
                        .css({
                            "position": "absolute",
                            "bottom": (item.bottom || 0),
                            "left": (item.left || 0),
                            "right": (item.right || 0),
                            "top": "initial"
                        });
                }
                bottom = (item.height || 0) + (item.top || 0) + (item.bottom || 0);
            }
        }
        if ("west" in regions) {
            item = regions["west"];
            if (item != null) {
                if (item.el) {
                    if (!this.hasWidget(this.getName() + "west")) {
                        var w = BI.createWidget(item);
                        this.addWidget(this.getName() + "west", w);
                    }
                    this.getWidgetByName(this.getName() + "west").element.width(item.width)
                        .css({
                            "position": "absolute",
                            "left": (item.left || 0),
                            top: top,
                            bottom: bottom,
                            "right": "initial"
                        });
                }
                left = (item.width || 0) + (item.left || 0) + (item.right || 0);
            }
        }
        if ("east" in regions) {
            item = regions["east"];
            if (item != null) {
                if (item.el) {
                    if (!this.hasWidget(this.getName() + "east")) {
                        var w = BI.createWidget(item);
                        this.addWidget(this.getName() + "east", w);
                    }
                    this.getWidgetByName(this.getName() + "east").element.width(item.width)
                        .css({
                            "position": "absolute",
                            "right": (item.right || 0),
                            top: top,
                            bottom: bottom,
                            "left": "initial"
                        });
                }
                right = (item.width || 0) + (item.left || 0) + (item.right || 0);
            }
        }
        if ("center" in regions) {
            item = regions["center"];
            if (item != null) {
                if (!this.hasWidget(this.getName() + "center")) {
                    var w = BI.createWidget(item);
                    this.addWidget(this.getName() + "center", w);
                }
                this.getWidgetByName(this.getName() + "center").element
                    .css({"position": "absolute", "top": top, "bottom": bottom, "left": left, "right": right});
            }
        }
    },

    populate: function (items) {
        BI.BorderLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.border', BI.BorderLayout);/**
 * 卡片布局,可以做到当前只显示一个组件,其他的都隐藏
 * @class BI.CardLayout
 * @extends BI.Layout
 *
 * @cfg {JSON} options 配置属性
 * @cfg {String} options.defaultShowName 默认展示的子组件名
 */
BI.CardLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.CardLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-card-layout",
            items: []
        });
    },
    render: function () {
        BI.CardLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("default布局不需要resize");
    },

    stroke: function (items) {
        var self = this, o = this.options;
        this.showIndex = void 0;
        BI.each(items, function (i, item) {
            if (!!item) {
                if (!self.hasWidget(item.cardName)) {
                    var w = BI.createWidget(item);
                    w.on(BI.Events.DESTROY, function () {
                        var index = BI.findIndex(o.items, function (i, tItem) {
                            return tItem.cardName == item.cardName;
                        });
                        if (index > -1) {
                            o.items.splice(index, 1);
                        }
                    });
                    self.addWidget(item.cardName, w);
                } else {
                    var w = self.getWidgetByName(item.cardName);
                }
                w.element.css({"position": "absolute", "top": "0", "right": "0", "bottom": "0", "left": "0"});
                w.setVisible(false);
            }
        });
    },

    update: function () {
    },

    empty: function () {
        BI.CardLayout.superclass.empty.apply(this, arguments);
        this.options.items = [];
    },

    populate: function (items) {
        BI.CardLayout.superclass.populate.apply(this, arguments);
        this._mount();
        this.options.defaultShowName && this.showCardByName(this.options.defaultShowName);
    },

    isCardExisted: function (cardName) {
        return BI.some(this.options.items, function (i, item) {
            return item.cardName == cardName && item.el;
        });
    },

    getCardByName: function (cardName) {
        if (!this.isCardExisted(cardName)) {
            throw new Error("cardName is not exist");
        }
        return this._children[cardName];
    },

    _deleteCardByName: function (cardName) {
        delete this._children[cardName];
        var index = BI.findIndex(this.options.items, function (i, item) {
            return item.cardName == cardName;
        });
        if (index > -1) {
            this.options.items.splice(index, 1);
        }
    },

    deleteCardByName: function (cardName) {
        if (!this.isCardExisted(cardName)) {
            throw new Error("cardName is not exist");
        }

        var child = this._children[cardName];
        this._deleteCardByName(cardName);
        child && child._destroy();
    },

    addCardByName: function (cardName, cardItem) {
        if (this.isCardExisted(cardName)) {
            throw new Error("cardName is already exist");
        }
        var widget = BI.createWidget(cardItem);
        widget.element.css({
            "position": "relative",
            "top": "0",
            "left": "0",
            "width": "100%",
            "height": "100%"
        }).appendTo(this.element);
        widget.invisible();
        this.addWidget(cardName, widget);
        this.options.items.push({el: cardItem, cardName: cardName});
        return widget;
    },

    showCardByName: function (name, action, callback) {
        var self = this;
        //name不存在的时候全部隐藏
        var exist = this.isCardExisted(name);
        if (this.showIndex != null) {
            this.lastShowIndex = this.showIndex;
        }
        this.showIndex = name;
        var flag = false;
        BI.each(this.options.items, function (i, item) {
            var el = self._children[item.cardName];
            if (el) {
                if (name != item.cardName) {
                    //动画效果只有在全部都隐藏的时候才有意义,且只要执行一次动画操作就够了
                    !flag && !exist && (BI.Action && action instanceof BI.Action) ? (action.actionBack(el), flag = true) : el.invisible();
                } else {
                    (BI.Action && action instanceof BI.Action) ? action.actionPerformed(void 0, el, callback) : (el.visible(), callback && callback())
                }
            }
        });
    },

    showLastCard: function () {
        var self = this;
        this.showIndex = this.lastShowIndex;
        BI.each(this.options.items, function (i, item) {
            self._children[item.cardName].setVisible(self.showIndex == i);
        })
    },

    setDefaultShowName: function (name) {
        this.options.defaultShowName = name;
        return this;
    },

    getDefaultShowName: function () {
        return this.options.defaultShowName;
    },

    getAllCardNames: function () {
        return BI.map(this.options.items, function (i, item) {
            return item.cardName;
        })
    },

    getShowingCard: function () {
        if (!BI.isKey(this.showIndex)) {
            return void 0;
        }
        return this.getWidgetByName(this.showIndex);
    },

    deleteAllCard: function () {
        var self = this;
        BI.each(this.getAllCardNames(), function (i, name) {
            self.deleteCardByName(name);
        })
    },

    hideAllCard: function () {
        var self = this;
        BI.each(this.options.items, function (i, item) {
            self._children[item.cardName].invisible();
        });
    },

    isAllCardHide: function () {
        var self = this;
        var flag = true;
        BI.some(this.options.items, function (i, item) {
            if (self._children[item.cardName].isVisible()) {
                flag = false;
                return false;
            }
        });
        return flag;
    },

    removeWidget: function (nameOrWidget) {
        var removeName;
        if (BI.isWidget(nameOrWidget)) {
            BI.each(this._children, function (name, child) {
                if (child === nameOrWidget) {
                    removeName = name;
                }
            })
        } else {
            removeName = nameOrWidget;
        }
        if (removeName) {
            this._deleteCardByName(removeName);
        }
    }
});
BI.shortcut('bi.card', BI.CardLayout);/**
 * 默认的布局方式
 *
 * @class BI.DefaultLayout
 * @extends BI.Layout
 */
BI.DefaultLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.DefaultLayout.superclass.props.apply(this, arguments), {
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0,
            items: []
        });
    },
    render: function () {
        BI.DefaultLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.DefaultLayout.superclass._addElement.apply(this, arguments);
        if (o.vgap + o.tgap + (item.tgap || 0) !== 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.hgap + o.lgap + (item.lgap || 0) !== 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) !== 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) !== 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return w;
    },

    resize: function () {
        // console.log("default布局不需要resize")
    },

    populate: function (items) {
        BI.DefaultLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.default', BI.DefaultLayout);/**
 * 分隔容器的控件,按照宽度和高度所占比平分整个容器
 *
 * @class BI.DivisionLayout
 * @extends BI.Layout
 */
BI.DivisionLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.DivisionLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-division-layout",
            columns: null,
            rows: null,
            items: []
            //    [
            //    {
            //        column: 0,
            //        row: 0,
            //        width: 0.25,
            //        height: 0.33,
            //        el: {type: 'bi.button', text: 'button1'}
            //    },
            //    {
            //        column: 1,
            //        row: 1,
            //        width: 0.25,
            //        height: 0.33,
            //        el: {type: 'bi.button', text: 'button2'}
            //    },
            //    {
            //        column: 3,
            //        row: 2,
            //        width: 0.25,
            //        height: 0.33,
            //        el: {type: 'bi.button', text: 'button3'}
            //    }
            //]
        });
    },
    render: function () {
        BI.DivisionLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        this.stroke(this.opitons.items);
    },

    addItem: function (item) {
        // do nothing
        throw new Error("cannot be added")
    },

    stroke: function(items){
        var o = this.options;
        var rows = o.rows || o.items.length, columns = o.columns || ((o.items[0] && o.items[0].length) | 0);
        var map = BI.makeArray(rows), widths = {}, heights = {};
        function firstElement(item, row, col) {
            if (row === 0) {
                item.addClass("first-row")
            }
            if (col === 0) {
                item.addClass("first-col");
            }
            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
            item.addClass("center-element");
        }

        function firstObject(item, row, col) {
            var cls = "";
            if (row === 0) {
                cls += " first-row";
            }
            if (col === 0) {
                cls += " first-col";
            }
            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
            item.cls = (item.cls || "") + cls + " center-element";
        }

        function first(item, row, col) {
            if (item instanceof BI.Widget) {
                firstElement(item.element, row, col);
            } else if (item.el instanceof BI.Widget) {
                firstElement(item.el.element, row, col);
            } else if (item.el) {
                firstObject(item.el, row, col)
            } else {
                firstObject(item, row, col);
            }
        }
        BI.each(map, function (i) {
            map[i] = BI.makeArray(columns);
        });
        BI.each(items, function (i, item) {
            if (BI.isArray(item)) {
                BI.each(item, function (j, el) {
                    widths[i] = (widths[i] || 0) + item.width;
                    heights[j] = (heights[j] || 0) + item.height;
                    map[i][j] = el;
                });
                return;
            }
            widths[item.row] = (widths[item.row] || 0) + item.width;
            heights[item.column] = (heights[item.column] || 0) + item.height;
            map[item.row][item.column] = item;
        });
        for (var i = 0; i < rows; i++) {
            var totalW = 0;
            for (var j = 0; j < columns; j++) {
                if (!map[i][j]) {
                    throw new Error("item be required");
                }
                if(!this.hasWidget(this.getName() + i + "_" + j)) {
                    var w = BI.createWidget(map[i][j]);
                    this.addWidget(this.getName() + i + "_" + j, w);
                } else {
                    w = this.getWidgetByName(this.getName() + i + "_" + j);
                }
                var left = totalW * 100 / widths[i];
                w.element.css({"position": "absolute", "left": left + "%"});
                if (j > 0) {
                    var lastW = this.getWidgetByName(this.getName() + i + "_" + (j - 1));
                    lastW.element.css({"right": (100 - left) + "%"});
                }
                if (j == o.columns - 1) {
                    w.element.css({"right": "0%"});
                }
                first(w, i, j);
                totalW += map[i][j].width;
            }
        }
        for (var j = 0; j < o.columns; j++) {
            var totalH = 0;
            for (var i = 0; i < o.rows; i++) {
                var w = this.getWidgetByName(this.getName() + i + "_" + j);
                var top = totalH * 100 / heights[j];
                w.element.css({"top": top + "%"});
                if (i > 0) {
                    var lastW = this.getWidgetByName(this.getName() + (i - 1) + "_" + j);
                    lastW.element.css({"bottom": (100 - top) + "%"});
                }
                if (i == o.rows - 1) {
                    w.element.css({"bottom": "0%"});
                }
                totalH += map[i][j].height;
            }
        }
    },

    populate: function (items) {
        BI.DivisionLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.division', BI.DivisionLayout);/**
 * 靠左对齐的自由浮动布局
 * @class BI.FloatLeftLayout
 * @extends BI.Layout
 *
 * @cfg {JSON} options 配置属性
 * @cfg {Number} [hgap=0] 水平间隙
 * @cfg {Number} [vgap=0] 垂直间隙
 */
BI.FloatLeftLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FloatLeftLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-float-left-layout clearfix",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.FloatLeftLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FloatLeftLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative", "float": "left"});
        if (BI.isNotNull(item.left)) {
            w.element.css({"left": item.left});
        }
        if (BI.isNotNull(item.right)) {
            w.element.css({"right": item.right});
        }
        if (BI.isNotNull(item.top)) {
            w.element.css({"top": item.top});
        }
        if ((item.lgap || 0) + o.hgap + o.lgap !== 0) {
            w.element.css("margin-left", (item.lgap || 0) + o.hgap + o.lgap);
        }
        if ((item.rgap || 0) + o.hgap + o.rgap !== 0) {
            w.element.css("margin-right", (item.rgap || 0) + o.hgap + o.rgap);
        }
        if ((item.tgap || 0) + o.vgap + o.tgap !== 0) {
            w.element.css("margin-top", (item.tgap || 0) + o.vgap + o.tgap);
        }
        if ((item.bgap || 0) + o.vgap + o.bgap !== 0) {
            w.element.css("margin-bottom", (item.bgap || 0) + o.vgap + o.bgap);
        }
        return w;
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    populate: function (items) {
        BI.FloatLeftLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.left', BI.FloatLeftLayout);

/**
 * 靠右对齐的自由浮动布局
 * @class BI.FloatRightLayout
 * @extends BI.Layout
 *
 * @cfg {JSON} options 配置属性
 * @cfg {Number} [hgap=0] 水平间隙
 * @cfg {Number} [vgap=0] 垂直间隙
 */
BI.FloatRightLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FloatRightLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-float-right-layout clearfix",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.FloatRightLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.FloatRightLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative", "float": "right"});
        if (BI.isNotNull(item.left)) {
            w.element.css({"left": item.left});
        }
        if (BI.isNotNull(item.right)) {
            w.element.css({"right": item.right});
        }
        if (BI.isNotNull(item.top)) {
            w.element.css({"top": item.top});
        }
        if ((item.lgap || 0) + o.hgap + o.lgap !== 0) {
            w.element.css("margin-left", (item.lgap || 0) + o.hgap + o.lgap);
        }
        if ((item.rgap || 0) + o.hgap + o.rgap !== 0) {
            w.element.css("margin-right", (item.rgap || 0) + o.hgap + o.rgap);
        }
        if ((item.tgap || 0) + o.vgap + o.tgap !== 0) {
            w.element.css("margin-top", (item.tgap || 0) + o.vgap + o.tgap);
        }
        if ((item.bgap || 0) + o.vgap + o.bgap !== 0) {
            w.element.css("margin-bottom", (item.bgap || 0) + o.vgap + o.bgap);
        }
        return w;
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    populate: function (items) {
        BI.FloatRightLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.right', BI.FloatRightLayout);/**
 * 上下的高度固定/左右的宽度固定,中间的高度/宽度自适应
 *
 * @class BI.BorderLayout
 * @extends BI.Layout
 */
BI.GridLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.GridLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-grid-layout",
            columns: null,
            rows: null,
            items: []
            /*[
             {
             column: 0,
             row: 0,
             el: {type: 'bi.button', text: 'button1'}
             },
             {
             column: 1,
             row: 1,
             el: {type: 'bi.button', text: 'button2'}
             },
             {
             column: 3,
             row: 2,
             el: {type: 'bi.button', text: 'button3'}
             }
             ]*/
        });
    },
    render: function () {
        BI.GridLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("grid布局不需要resize")
    },

    addItem: function () {
        //do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var o = this.options;
        var rows = o.rows || o.items.length, columns = o.columns || ((o.items[0] && o.items[0].length) | 0);
        var width = 100 / columns, height = 100 / rows;
        var els = [];
        for (var i = 0; i < rows; i++) {
            els[i] = [];
        }
        function firstElement(item, row, col) {
            if (row === 0) {
                item.addClass("first-row")
            }
            if (col === 0) {
                item.addClass("first-col");
            }
            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
            item.addClass("center-element");
        }

        function firstObject(item, row, col) {
            var cls = "";
            if (row === 0) {
                cls += " first-row";
            }
            if (col === 0) {
                cls += " first-col";
            }
            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
            item.cls = (item.cls || "") + cls + " center-element";
        }

        function first(item, row, col) {
            if (item instanceof BI.Widget) {
                firstElement(item.element, row, col);
            } else if (item.el instanceof BI.Widget) {
                firstElement(item.el.element, row, col);
            } else if (item.el) {
                firstObject(item.el, row, col)
            } else {
                firstObject(item, row, col);
            }
        }

        BI.each(items, function (i, item) {
            if (BI.isArray(item)) {
                BI.each(item, function (j, el) {
                    els[i][j] = BI.createWidget(el);
                });
                return;
            }
            els[item.row][item.column] = BI.createWidget(item);
        });
        for (var i = 0; i < rows; i++) {
            for (var j = 0; j < columns; j++) {
                if (!els[i][j]) {
                    els[i][j] = BI.createWidget({
                        type: "bi.layout"
                    });
                }
                first(els[i][j], i, j);
                els[i][j].element.css({
                    "position": "absolute",
                    "top": height * i + "%",
                    "left": width * j + "%",
                    "right": (100 - (width * (j + 1))) + "%",
                    "bottom": (100 - (height * (i + 1))) + "%"
                });
                this.addWidget(els[i][j]);
            }
        }
    },

    populate: function (items) {
        BI.GridLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.grid', BI.GridLayout);/**
 * 水平布局
 * @class BI.HorizontalLayout
 * @extends BI.Layout
 */
BI.HorizontalLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.HorizontalLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-horizontal-layout",
            verticalAlign: BI.VerticalAlign.Top,
            columnSize: [],
            scrollx: true,
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.HorizontalLayout.superclass.render.apply(this, arguments);
        this.$table = $("<table>").attr({"cellspacing": 0, "cellpadding": 0}).css({
            "position": "relative",
            "white-space": "nowrap",
            "border-spacing": "0px",
            "border": "none",
            "border-collapse": "separate"
        });
        this.$tr = $("<tr>");
        this.$tr.appendTo(this.$table);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var td;
        var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i];
        if (!this.hasWidget(this._getChildName(i))) {
            var w = BI.createWidget(item);
            w.element.css({"position": "relative", "margin": "0px auto"});
            td = BI.createWidget({
                type: "bi.default",
                tagName: "td",
                attributes: {
                    width: width
                },
                items: [w]
            });
            this.addWidget(this._getChildName(i), td);
        } else {
            td = this.getWidgetByName(this._getChildName(i));
            td.element.attr("width", width);
        }

        if (i === 0) {
            td.element.addClass("first-element");
        }
        td.element.css({
            "position": "relative",
            "vertical-align": o.verticalAlign,
            "margin": "0",
            "padding": "0",
            "border": "none"
        });
        if (o.hgap + o.lgap + (item.lgap || 0) > 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) > 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.tgap + (item.tgap || 0) > 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) > 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return td;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$tr.append(frag);
            this.element.append(this.$table);
        }
    },


    resize: function () {
        // console.log("horizontal layout do not need to resize");
    },

    _getWrapper: function(){
        return this.$tr;
    },

    populate: function (items) {
        BI.HorizontalLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.horizontal', BI.HorizontalLayout);

/**
 * 水平布局
 * @class BI.HorizontalCellLayout
 * @extends BI.Layout
 */
BI.HorizontalCellLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.HorizontalCellLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-horizontal-cell-layout",
            scrollable: true,
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.HorizontalCellLayout.superclass.render.apply(this, arguments);
        this.element.css({"display": "table", "vertical-align": "top"});
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.HorizontalCellLayout.superclass._addElement.apply(this, arguments);
        w.element.css({"position": "relative", "display": "table-cell", "vertical-align": "middle"});
        if (o.hgap + o.lgap > 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + "px"
            })
        }
        if (o.hgap + o.rgap > 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + "px"
            })
        }
        if (o.vgap + o.tgap > 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + "px"
            })
        }
        if (o.vgap + o.bgap > 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + "px"
            })
        }
        return w;
    },

    resize: function () {
        // console.log("horizontal do not need to resize");
    },

    populate: function (items) {
        BI.HorizontalCellLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.horizontal_cell', BI.HorizontalCellLayout);/**
 * 靠左对齐的自由浮动布局
 * @class BI.LatticeLayout
 * @extends BI.Layout
 *
 * @cfg {JSON} options 配置属性
 * @cfg {Number} [hgap=0] 水平间隙
 * @cfg {Number} [vgap=0] 垂直间隙
 */
BI.LatticeLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.LatticeLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-lattice-layout clearfix"
            //columnSize: [0.2, 0.2, 0.6],
        });
    },
    render: function () {
        BI.LatticeLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.LatticeLayout.superclass._addElement.apply(this, arguments);
        if (o.columnSize && o.columnSize[i]) {
            var width = o.columnSize[i] / BI.sum(o.columnSize) * 100 + "%";
        } else {
            var width = 1 / this.options.items.length * 100 + "%"
        }
        w.element.css({"position": "relative", "float": "left", "width": width});
        return w;
    },

    addItem: function (item) {
        var w = BI.LatticeLayout.superclass.addItem.apply(this, arguments);
        this.resize();
        return w;
    },

    addItemAt: function (item) {
        var w = BI.LatticeLayout.superclass.addItemAt.apply(this, arguments);
        this.resize();
        return w;
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    populate: function (items) {
        BI.LatticeLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.lattice', BI.LatticeLayout);/**
 * 上下的高度固定/左右的宽度固定,中间的高度/宽度自适应
 *
 * @class BI.TableLayout
 * @extends BI.Layout
 */
BI.TableLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.TableLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-table-layout",
            scrolly: true,
            columnSize: [200, 200, 'fill'],
            rowSize: 30,  //or [30,30,30]
            hgap: 0,
            vgap: 0,
            items: [[
                {
                    el: {text: 'label1'}
                },
                {
                    el: {text: 'label2'}
                },
                {
                    el: {text: 'label3'}
                }
            ]]
        });
    },
    render: function () {
        BI.TableLayout.superclass.render.apply(this, arguments);
        this.rows = 0;
        this.populate(this.options.items);
    },

    _addElement: function (idx, arr) {
        var o = this.options;
        var abs = [], left = 0, right = 0, i, j;

        function firstElement(item, row, col) {
            if (row === 0) {
                item.addClass("first-row")
            }
            if (col === 0) {
                item.addClass("first-col");
            }
            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
            item.addClass("center-element");
        }

        function firstObject(item, row, col) {
            var cls = "";
            if (row === 0) {
                cls += " first-row";
            }
            if (col === 0) {
                cls += " first-col";
            }
            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
            item.cls = (item.cls || "") + cls + " center-element";
        }

        function first(item, row, col) {
            if (item instanceof BI.Widget) {
                firstElement(item.element, row, col);
            } else if (item.el instanceof BI.Widget) {
                firstElement(item.el.element, row, col);
            } else if (item.el) {
                firstObject(item.el, row, col)
            } else {
                firstObject(item, row, col);
            }
        }

        for (i = 0; i < arr.length; i++) {
            if (BI.isNumber(o.columnSize[i])) {
                first(arr[i], this.rows, i);
                abs.push(BI.extend({
                    top: 0,
                    bottom: 0,
                    left: o.columnSize[i] <= 1 ? left * 100 + "%" : left,
                    width: o.columnSize[i] <= 1 ? o.columnSize[i] * 100 + "%" : o.columnSize[i]
                }, arr[i]));
                left += o.columnSize[i] + (o.columnSize[i] < 1 ? 0 : o.hgap);
            } else {
                break;
            }
        }
        for (j = arr.length - 1; j > i; j--) {
            if (BI.isNumber(o.columnSize[j])) {
                first(arr[j], this.rows, j);
                abs.push(BI.extend({
                    top: 0,
                    bottom: 0,
                    right: o.columnSize[j] <= 1 ? right * 100 + "%" : right,
                    width: o.columnSize[j] <= 1 ? o.columnSize[j] * 100 + "%" : o.columnSize[j]
                }, arr[j]))
                right += o.columnSize[j] + (o.columnSize[j] < 1 ? 0 : o.hgap);
            } else {
                throw new Error("item with fill can only be one");
            }
        }
        if (i >= 0 && i < arr.length) {
            first(arr[i], this.rows, i);
            abs.push(BI.extend({
                top: 0,
                bottom: 0,
                left: left <= 1 ? left * 100 + "%" : left,
                right: right <= 1 ? right * 100 + "%" : right
            }, arr[i]))
        }
        var w = BI.createWidget({
            type: "bi.absolute",
            height: BI.isArray(o.rowSize) ? o.rowSize[this.rows] : o.rowSize,
            items: abs
        });
        if (this.rows > 0) {
            this.getWidgetByName(this.getName() + (this.rows - 1)).element.css({
                "margin-bottom": o.vgap
            })
        }
        w.element.css({
            "position": "relative"
        });
        this.addWidget(this.getName() + (this.rows++), w);
        return w;
    },

    resize: function () {
        // console.log("table布局不需要resize");
    },

    addItem: function (arr) {
        if (!BI.isArray(arr)) {
            throw new Error("item must be array");
        }
        return BI.TableLayout.superclass.addItem.apply(this, arguments);
    },

    populate: function (items) {
        BI.TableLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.table', BI.TableLayout);/**
 * 水平tape布局
 * @class BI.HTapeLayout
 * @extends BI.Layout
 */
BI.HTapeLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.HTapeLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-h-tape-layout",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0,
            items: [
                {
                    width: 100,
                    el: {type: 'bi.button', text: 'button1'}
                },
                {
                    width: 'fill',
                    el: {type: 'bi.button', text: 'button2'}
                },
                {
                    width: 200,
                    el: {type: 'bi.button', text: 'button3'}
                }
            ]
        });
    },
    render: function () {
        BI.HTapeLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        this.stroke(this.options.items);
    },
    addItem: function (item) {
        // do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var self = this, o = this.options;
        items = BI.compact(items);
        BI.each(items, function (i, item) {
            if (!self.hasWidget(self.getName() + i + "")) {
                var w = BI.createWidget(item);
                self.addWidget(self.getName() + i + "", w);
            } else {
                w = self.getWidgetByName(self.getName() + i + "");
            }
            w.element.css({"position": "absolute", top: o.vgap + o.tgap + "px", bottom: o.vgap + o.bgap + "px"});
        });

        var left = {}, right = {};
        left[0] = 0;
        right[items.length - 1] = 0;

        BI.any(items, function (i, item) {
            var w = self.getWidgetByName(self.getName() + i + "");
            if (BI.isNull(left[i])) {
                left[i] = left[i - 1] + items[i - 1].width + 2 * o.hgap + o.lgap + o.rgap;
            }
            if (item.width < 1 && item.width >= 0) {
                w.element.css({"left": left[i] * 100 + "%", width: item.width * 100 + "%"})
            } else {
                w.element.css({
                    "left": left[i] + o.hgap + o.lgap + "px",
                    width: BI.isNumber(item.width) ? item.width : ""
                });
            }
            if (!BI.isNumber(item.width)) {
                return true;
            }
        });
        BI.backAny(items, function (i, item) {
            var w = self.getWidgetByName(self.getName() + i + "");
            if (BI.isNull(right[i])) {
                right[i] = right[i + 1] + items[i + 1].width + 2 * o.hgap + o.lgap + o.rgap;
            }
            if (item.width < 1 && item.width >= 0) {
                w.element.css({"right": right[i] * 100 + "%", width: item.width * 100 + "%"})
            } else {
                w.element.css({
                    "right": right[i] + o.hgap + o.rgap + "px",
                    width: BI.isNumber(item.width) ? item.width : ""
                });
            }
            if (!BI.isNumber(item.width)) {
                return true;
            }
        })
    },

    populate: function (items) {
        BI.HTapeLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.htape', BI.HTapeLayout);

/**
 * 垂直tape布局
 * @class BI.VTapeLayout
 * @extends BI.Layout
 */
BI.VTapeLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.VTapeLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-v-tape-layout",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0,
            items: [
                {
                    height: 100,
                    el: {type: 'bi.button', text: 'button1'}
                },
                {
                    height: 'fill',
                    el: {type: 'bi.button', text: 'button2'}
                },
                {
                    height: 200,
                    el: {type: 'bi.button', text: 'button3'}
                }
            ]
        });
    },
    render: function () {
        BI.VTapeLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    addItem: function (item) {
        // do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var self = this, o = this.options;
        items = BI.compact(items);
        BI.each(items, function (i, item) {
            if (!self.hasWidget(self.getName() + i + "")) {
                var w = BI.createWidget(item);
                self.addWidget(self.getName() + i + "", w);
            } else {
                w = self.getWidgetByName(self.getName() + i + "");
            }
            w.element.css({"position": "absolute", left: o.hgap + o.lgap + "px", right: o.hgap + o.rgap + "px"});
        });

        var top = {}, bottom = {};
        top[0] = 0;
        bottom[items.length - 1] = 0;

        BI.any(items, function (i, item) {
            var w = self.getWidgetByName(self.getName() + i + "");
            if (BI.isNull(top[i])) {
                top[i] = top[i - 1] + items[i - 1].height + 2 * o.vgap + o.tgap + o.bgap;
            }
            if (item.height < 1 && item.height >= 0) {
                w.element.css({"top": top[i] * 100 + "%", height: item.height * 100 + "%"})
            } else {
                w.element.css({
                    "top": top[i] + o.vgap + o.tgap + "px",
                    height: BI.isNumber(item.height) ? item.height : ""
                });
            }
            if (!BI.isNumber(item.height)) {
                return true;
            }
        });
        BI.backAny(items, function (i, item) {
            var w = self.getWidgetByName(self.getName() + i + "");
            if (BI.isNull(bottom[i])) {
                bottom[i] = bottom[i + 1] + items[i + 1].height + 2 * o.vgap + o.tgap + o.bgap;
            }
            if (item.height < 1 && item.height >= 0) {
                w.element.css({"bottom": bottom[i] * 100 + "%", height: item.height * 100 + "%"})
            } else {
                w.element.css({
                    "bottom": bottom[i] + o.vgap + o.bgap + "px",
                    height: BI.isNumber(item.height) ? item.height : ""
                });
            }
            if (!BI.isNumber(item.height)) {
                return true;
            }
        })
    },

    populate: function (items) {
        BI.VTapeLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.vtape', BI.VTapeLayout);/**
 * td布局
 * @class BI.TdLayout
 * @extends BI.Layout
 */
BI.TdLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.TdLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-td-layout",
            columnSize: [200, 200, 200],
            hgap: 0,
            vgap: 0,
            items: [[
                {
                    el: {text: 'label1'}
                },
                {
                    el: {text: 'label2'}
                },
                {
                    el: {text: 'label3'}
                }
            ]]
        });
    },
    render: function () {
        BI.TdLayout.superclass.render.apply(this, arguments);
        this.$table = $("<table>").attr({"cellspacing": 0, "cellpadding": 0}).css({
            "position": "relative",
            "width": "100%",
            "height": "100%",
            "border-spacing": "0px",
            "border": "none",
            "border-collapse": "separate"
        });
        this.rows = 0;
        this.populate(this.options.items);
    },

    _addElement: function (idx, arr) {
        var o = this.options;

        function firstElement(item, row, col) {
            if (row === 0) {
                item.addClass("first-row")
            }
            if (col === 0) {
                item.addClass("first-col");
            }
            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
            item.addClass("center-element");
        }

        function firstObject(item, row, col) {
            var cls = "";
            if (row === 0) {
                cls += " first-row";
            }
            if (col === 0) {
                cls += " first-col";
            }
            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
            item.cls = (item.cls || "") + cls + " center-element";
        }

        function first(item, row, col) {
            if (item instanceof BI.Widget) {
                firstElement(item.element, row, col);
            } else if (item.el instanceof BI.Widget) {
                firstElement(item.el.element, row, col);
            } else if (item.el) {
                firstObject(item.el, row, col)
            } else {
                firstObject(item, row, col);
            }
        }

        var tr = BI.createWidget({
            type: "bi.default",
            tagName: "tr"
        });

        for (var i = 0; i < arr.length; i++) {
            var w = BI.createWidget(arr[i]);
            w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"});
            if (arr[i].lgap) {
                w.element.css({"margin-left": arr[i].lgap + "px"});
            }
            if (arr[i].rgap) {
                w.element.css({"margin-right": arr[i].rgap + "px"});
            }
            if (arr[i].tgap) {
                w.element.css({"margin-top": arr[i].tgap + "px"});
            }
            if (arr[i].bgap) {
                w.element.css({"margin-bottom": arr[i].bgap + "px"});
            }
            first(w, this.rows++, i);
            var td = BI.createWidget({
                type: 'bi.default',
                attributes: {
                    width: o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i]
                },
                tagName: 'td',
                items: [w]
            });
            td.element.css({
                "position": "relative",
                "vertical-align": "middle",
                "margin": "0",
                "padding": "0",
                "border": "none"
            });
            tr.addItem(td);
        }
        this.addWidget(this.getName() + idx, tr);
        return tr;
    },

    _mountChildren: function () {
        var self = this;
        var frag = document.createDocumentFragment();
        var hasChild = false;
        BI.each(this._children, function (i, widget) {
            if (widget.element !== self.element) {
                frag.appendChild(widget.element[0]);
                hasChild = true;
            }
        });
        if (hasChild === true) {
            this.$table.append(frag);
            this.element.append(this.$table);
        }
    },

    resize: function () {
        // console.log("td布局不需要resize");
    },

    addItem: function (arr) {
        if (!BI.isArray(arr)) {
            throw new Error("item must be array");
        }
        return BI.TdLayout.superclass.addItem.apply(this, arguments);
    },

    populate: function (items) {
        BI.TdLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.td', BI.TdLayout);/**
 * 垂直布局
 * @class BI.VerticalLayout
 * @extends BI.Layout
 */
BI.VerticalLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.VerticalLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-vertical-layout",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0,
            scrolly: true
        });
    },
    render: function () {
        BI.VerticalLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    _addElement: function (i, item) {
        var o = this.options;
        var w = BI.VerticalLayout.superclass._addElement.apply(this, arguments);
        w.element.css({
            "position": "relative"
        });
        if (o.vgap + o.tgap + (item.tgap || 0) !== 0) {
            w.element.css({
                "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px"
            })
        }
        if (o.hgap + o.lgap + (item.lgap || 0) !== 0) {
            w.element.css({
                "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px"
            })
        }
        if (o.hgap + o.rgap + (item.rgap || 0) !== 0) {
            w.element.css({
                "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px"
            })
        }
        if (o.vgap + o.bgap + (item.bgap || 0) !== 0) {
            w.element.css({
                "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px"
            })
        }
        return w;
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    populate: function (items) {
        BI.VerticalLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.vertical', BI.VerticalLayout);/**
 *
 * @class BI.WindowLayout
 * @extends BI.Layout
 */
BI.WindowLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.WindowLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-window-layout",
            columns: 3,
            rows: 2,
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0,
            columnSize: [100, "fill", 200],
            rowSize: [100, "fill"],
            items: [[
                {
                    el: {type: 'bi.button', text: 'button1'}
                },
                {
                    el: {type: 'bi.button', text: 'button2'}
                },
                {
                    el: {type: 'bi.button', text: 'button3'}
                }
            ]]
        });
    },
    render: function () {
        BI.WindowLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        this.stroke(this.options.items);
    },

    addItem: function (item) {
        // do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var o = this.options;
        if (BI.isNumber(o.rowSize)) {
            o.rowSize = BI.makeArray(o.items.length, 1 / o.items.length);
        }
        if (BI.isNumber(o.columnSize)) {
            o.columnSize = BI.makeArray(o.items[0].length, 1 / o.items[0].length);
        }
        function firstElement(item, row, col) {
            if (row === 0) {
                item.addClass("first-row")
            }
            if (col === 0) {
                item.addClass("first-col");
            }
            item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row");
            item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col");
            item.addClass("center-element");
        }

        function firstObject(item, row, col) {
            var cls = "";
            if (row === 0) {
                cls += " first-row";
            }
            if (col === 0) {
                cls += " first-col";
            }
            BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row");
            BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col");
            item.cls = (item.cls || "") + cls + " center-element";
        }

        function first(item, row, col) {
            if (item instanceof BI.Widget) {
                firstElement(item.element, row, col);
            } else if (item.el instanceof BI.Widget) {
                firstElement(item.el.element, row, col);
            } else if (item.el) {
                firstObject(item.el, row, col)
            } else {
                firstObject(item, row, col);
            }
        }

        for (var i = 0; i < o.rows; i++) {
            for (var j = 0; j < o.columns; j++) {
                if (!o.items[i][j]) {
                    throw new Error("item be required");
                }
                if (!this.hasWidget(this.getName() + i + "_" + j)) {
                    var w = BI.createWidget(o.items[i][j]);
                    w.element.css({"position": "absolute"});
                    this.addWidget(this.getName() + i + "_" + j, w);
                }
            }
        }
        var left = {}, right = {}, top = {}, bottom = {};
        left[0] = 0;
        top[0] = 0;
        right[o.columns - 1] = 0;
        bottom[o.rows - 1] = 0;
        //从上到下
        for (var i = 0; i < o.rows; i++) {
            for (var j = 0; j < o.columns; j++) {
                var wi = this.getWidgetByName(this.getName() + i + "_" + j);
                if (BI.isNull(top[i])) {
                    top[i] = top[i - 1] + (o.rowSize[i - 1] < 1 ? o.rowSize[i - 1] : o.rowSize[i - 1] + o.vgap + o.bgap);
                }
                var t = top[i] <= 1 ? top[i] * 100 + "%" : top[i] + o.vgap + o.tgap + "px", h = "";
                if (BI.isNumber(o.rowSize[i])) {
                    h = o.rowSize[i] <= 1 ? o.rowSize[i] * 100 + "%" : o.rowSize[i] + "px";
                }
                wi.element.css({"top": t, height: h});
                first(wi, i, j);
            }
            if (!BI.isNumber(o.rowSize[i])) {
                break;
            }
        }
        //从下到上
        for (var i = o.rows - 1; i >= 0; i--) {
            for (var j = 0; j < o.columns; j++) {
                var wi = this.getWidgetByName(this.getName() + i + "_" + j);
                if (BI.isNull(bottom[i])) {
                    bottom[i] = bottom[i + 1] + (o.rowSize[i + 1] < 1 ? o.rowSize[i + 1] : o.rowSize[i + 1] + o.vgap + o.tgap);
                }
                var b = bottom[i] <= 1 ? bottom[i] * 100 + "%" : bottom[i] + o.vgap + o.bgap + "px", h = "";
                if (BI.isNumber(o.rowSize[i])) {
                    h = o.rowSize[i] <= 1 ? o.rowSize[i] * 100 + "%" : o.rowSize[i] + "px";
                }
                wi.element.css({"bottom": b, height: h});
                first(wi, i, j);
            }
            if (!BI.isNumber(o.rowSize[i])) {
                break;
            }
        }
        //从左到右
        for (var j = 0; j < o.columns; j++) {
            for (var i = 0; i < o.rows; i++) {
                var wi = this.getWidgetByName(this.getName() + i + "_" + j);
                if (BI.isNull(left[j])) {
                    left[j] = left[j - 1] + (o.columnSize[j - 1] < 1 ? o.columnSize[j - 1] : o.columnSize[j - 1] + o.hgap + o.rgap);
                }
                var l = left[j] <= 1 ? left[j] * 100 + "%" : left[j] + o.hgap + o.lgap + "px", w = "";
                if (BI.isNumber(o.columnSize[j])) {
                    w = o.columnSize[j] <= 1 ? o.columnSize[j] * 100 + "%" : o.columnSize[j] + "px";
                }
                wi.element.css({"left": l, width: w});
                first(wi, i, j);
            }
            if (!BI.isNumber(o.columnSize[j])) {
                break;
            }
        }
        //从右到左
        for (var j = o.columns - 1; j >= 0; j--) {
            for (var i = 0; i < o.rows; i++) {
                var wi = this.getWidgetByName(this.getName() + i + "_" + j);
                if (BI.isNull(right[j])) {
                    right[j] = right[j + 1] + (o.columnSize[j + 1] < 1 ? o.columnSize[j + 1] : o.columnSize[j + 1] + o.hgap + o.lgap)
                }
                var r = right[j] <= 1 ? right[j] * 100 + "%" : right[j] + o.hgap + o.rgap + "px", w = "";
                if (BI.isNumber(o.columnSize[j])) {
                    w = o.columnSize[j] <= 1 ? o.columnSize[j] * 100 + "%" : o.columnSize[j] + "px";
                }
                wi.element.css({"right": r, width: w});
                first(wi, i, j);
            }
            if (!BI.isNumber(o.columnSize[j])) {
                break;
            }
        }
    },

    populate: function (items) {
        BI.WindowLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.window', BI.WindowLayout);/**
 * 水平和垂直方向都居中容器, 非自适应,用于宽度高度固定的面板
 * @class BI.CenterLayout
 * @extends BI.Layout
 */
BI.CenterLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.CenterLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-center-layout",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },

    render: function () {
        BI.CenterLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("center布局不需要resize");
    },

    addItem: function (item) {
        //do nothing
        throw new Error("cannot be added");
    },

    stroke: function (items) {
        var self = this, o = this.options;
        var list = [];
        BI.each(items, function (i) {
            list.push({
                column: i,
                row: 0,
                el: BI.createWidget({
                    type: "bi.default",
                    cls: "center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "")
                })
            });
        });
        BI.each(items, function (i, item) {
            if (!!item) {
                var w = BI.createWidget(item);
                w.element.css({
                    position: "absolute",
                    left: o.hgap + o.lgap,
                    right: o.hgap + o.rgap,
                    top: o.vgap + o.tgap,
                    bottom: o.vgap + o.bgap,
                    width: "auto",
                    height: "auto"
                });
                list[i].el.addItem(w);
            }
        });
        BI.createWidget({
            type: "bi.grid",
            element: this,
            columns: list.length,
            rows: 1,
            items: list
        });
    },

    populate: function (items) {
        BI.CenterLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.center', BI.CenterLayout);/**
 * 浮动布局实现的居中容器
 * @class BI.FloatCenterLayout
 * @extends BI.Layout
 */
BI.FloatCenterLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.FloatCenterLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-float-center-layout",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.FloatCenterLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("floatcenter布局不需要resize");
    },

    addItem: function (item) {
        //do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var self = this, o = this.options;
        var list = [], width = 100 / items.length;
        BI.each(items, function (i) {
            var widget = BI.createWidget({
                type: "bi.default"
            });
            widget.element.addClass("center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "")).css({
                width: width + "%",
                height: "100%"
            });
            list.push({
                el: widget
            });
        });
        BI.each(items, function (i, item) {
            if (!!item) {
                var w = BI.createWidget(item);
                w.element.css({
                    position: "absolute",
                    left: o.hgap + o.lgap,
                    right: o.hgap + o.rgap,
                    top: o.vgap + o.tgap,
                    bottom: o.vgap + o.bgap,
                    width: "auto",
                    height: "auto"
                });
                list[i].el.addItem(w);
            }
        });
        BI.createWidget({
            type: "bi.left",
            element: this,
            items: list
        });
    },

    populate: function (items) {
        BI.FloatCenterLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.float_center', BI.FloatCenterLayout);/**
 * 水平和垂直方向都居中容器, 非自适应,用于宽度高度固定的面板
 * @class BI.HorizontalCenterLayout
 * @extends BI.Layout
 */
BI.HorizontalCenterLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.HorizontalCenterLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-horizontal-center-layout",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.HorizontalCenterLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("horizontal_center布局不需要resize");
    },

    addItem: function (item) {
        //do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var o = this.options;
        var list = [];
        BI.each(items, function (i) {
            list.push({
                column: i,
                row: 0,
                el: BI.createWidget({
                    type: "bi.default",
                    cls: "center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "")
                })
            });
        });
        BI.each(items, function (i, item) {
            if (!!item) {
                var w = BI.createWidget(item);
                w.element.css({
                    position: "absolute",
                    left: o.hgap + o.lgap,
                    right: o.hgap + o.rgap,
                    top: o.vgap + o.tgap,
                    bottom: o.vgap + o.bgap,
                    width: "auto"
                });
                list[i].el.addItem(w);
            }
        });
        BI.createWidget({
            type: "bi.grid",
            element: this,
            columns: list.length,
            rows: 1,
            items: list
        });
    },

    populate: function (items) {
        BI.HorizontalCenterLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.horizontal_center', BI.HorizontalCenterLayout);/**
 * 垂直方向都居中容器, 非自适应,用于高度不固定的面板
 * @class BI.VerticalCenterLayout
 * @extends BI.Layout
 */
BI.VerticalCenterLayout = BI.inherit(BI.Layout, {
    props: function () {
        return BI.extend(BI.VerticalCenterLayout.superclass.props.apply(this, arguments), {
            baseCls: "bi-vertical-center-layout",
            hgap: 0,
            vgap: 0,
            lgap: 0,
            rgap: 0,
            tgap: 0,
            bgap: 0
        });
    },
    render: function () {
        BI.VerticalCenterLayout.superclass.render.apply(this, arguments);
        this.populate(this.options.items);
    },

    resize: function () {
        // console.log("vertical_center布局不需要resize");
    },

    addItem: function (item) {
        //do nothing
        throw new Error("cannot be added")
    },

    stroke: function (items) {
        var self = this, o = this.options;
        var list = [];
        BI.each(items, function (i) {
            list.push({
                column: 0,
                row: i,
                el: BI.createWidget({
                    type: "bi.default",
                    cls: "center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "")
                })
            });
        });
        BI.each(items, function (i, item) {
            if (!!item) {
                var w = BI.createWidget(item);
                w.element.css({
                    position: "absolute",
                    left: o.hgap + o.lgap,
                    right: o.hgap + o.rgap,
                    top: o.vgap + o.tgap,
                    bottom: o.vgap + o.bgap,
                    height: "auto"
                });
                list[i].el.addItem(w);
            }
        });
        BI.createWidget({
            type: "bi.grid",
            element: this,
            columns: 1,
            rows: list.length,
            items: list
        });
    },

    populate: function (items) {
        BI.VerticalCenterLayout.superclass.populate.apply(this, arguments);
        this._mount();
    }
});
BI.shortcut('bi.vertical_center', BI.VerticalCenterLayout);/**
 * 保存数据,将js里面用到的常量数据都分离
 *
 */
BI.Data = Data = {};

/**
 * 存放bi里面通用的一些常量
 * @type {{}}
 */
Data.Constant = BI.Constant = BICst = {};
/**
 * 缓冲池
 * @type {{Buffer: {}}}
 */
;
(function () {
    var Buffer = {};
    var MODE = false;//设置缓存模式为关闭

    Data.BufferPool = {
        put: function (name, cache) {
            if (BI.isNotNull(Buffer[name])) {
                throw new Error("Buffer Pool has the key already!");
            }
            Buffer[name] = cache;
        },

        get: function (name) {
            return Buffer[name];
        }
    };
})();/**
 * 共享池
 * @type {{Shared: {}}}
 */
;
(function () {
    var _Shared = {};
    Data.SharingPool = {
        _Shared: _Shared,
        put: function (name, shared) {
            _Shared[name] = shared;
        },

        cat: function () {
            var args = Array.prototype.slice.call(arguments, 0),
                copy = _Shared;
            for (var i = 0; i < args.length; i++) {
                copy = copy && copy[args[i]];
            }
            return copy;
        },

        get: function () {
            return BI.deepClone(this.cat.apply(this, arguments));
        },

        remove: function (key) {
            delete _Shared[key];
        }
    };
})();Data.Req = {

};
Data.Source = BISource = {

};