https://bornforthis.cn/json/js/jquery.js

1/*!
2 * jQuery JavaScript Library v1.9.0
3 * http://jquery.com/
4 *
5 * Includes Sizzle.js
6 * http://sizzlejs.com/
7 *
8 * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
9 * Released under the MIT license
10 * http://jquery.org/license
11 *
12 * Date: 2013-1-14
13 */
14(function( window, undefined ) {
15"use strict";
16var
17	// A central reference to the root jQuery(document)
18	rootjQuery,
19
20	// The deferred used on DOM ready
21	readyList,
22
23	// Use the correct document accordingly with window argument (sandbox)
24	document = window.document,
25	location = window.location,
26
27	// Map over jQuery in case of overwrite
28	_jQuery = window.jQuery,
29
30	// Map over the $ in case of overwrite
31	_$ = window.$,
32
33	// [[Class]] -> type pairs
34	class2type = {},
35
36	// List of deleted data cache ids, so we can reuse them
37	core_deletedIds = [],
38
39	core_version = "1.9.0",
40
41	// Save a reference to some core methods
42	core_concat = core_deletedIds.concat,
43	core_push = core_deletedIds.push,
44	core_slice = core_deletedIds.slice,
45	core_indexOf = core_deletedIds.indexOf,
46	core_toString = class2type.toString,
47	core_hasOwn = class2type.hasOwnProperty,
48	core_trim = core_version.trim,
49
50	// Define a local copy of jQuery
51	jQuery = function( selector, context ) {
52		// The jQuery object is actually just the init constructor 'enhanced'
53		return new jQuery.fn.init( selector, context, rootjQuery );
54	},
55
56	// Used for matching numbers
57	core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
58
59	// Used for splitting on whitespace
60	core_rnotwhite = /\S+/g,
61
62	// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
63	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
64
65	// A simple way to check for HTML strings
66	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
67	// Strict HTML recognition (#11290: must start with <)
68	rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
69
70	// Match a standalone tag
71	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
72
73	// JSON RegExp
74	rvalidchars = /^[\],:{}\s]*$/,
75	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
76	rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
77	rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
78
79	// Matches dashed string for camelizing
80	rmsPrefix = /^-ms-/,
81	rdashAlpha = /-([\da-z])/gi,
82
83	// Used by jQuery.camelCase as callback to replace()
84	fcamelCase = function( all, letter ) {
85		return letter.toUpperCase();
86	},
87
88	// The ready event handler and self cleanup method
89	DOMContentLoaded = function() {
90		if ( document.addEventListener ) {
91			document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
92			jQuery.ready();
93		} else if ( document.readyState === "complete" ) {
94			// we're here because readyState === "complete" in oldIE
95			// which is good enough for us to call the dom ready!
96			document.detachEvent( "onreadystatechange", DOMContentLoaded );
97			jQuery.ready();
98		}
99	};
100
101jQuery.fn = jQuery.prototype = {
102	// The current version of jQuery being used
103	jquery: core_version,
104
105	constructor: jQuery,
106	init: function( selector, context, rootjQuery ) {
107		var match, elem;
108
109		// HANDLE: $(""), $(null), $(undefined), $(false)
110		if ( !selector ) {
111			return this;
112		}
113
114		// Handle HTML strings
115		if ( typeof selector === "string" ) {
116			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
117				// Assume that strings that start and end with <> are HTML and skip the regex check
118				match = [ null, selector, null ];
119
120			} else {
121				match = rquickExpr.exec( selector );
122			}
123
124			// Match html or make sure no context is specified for #id
125			if ( match && (match[1] || !context) ) {
126
127				// HANDLE: $(html) -> $(array)
128				if ( match[1] ) {
129					context = context instanceof jQuery ? context[0] : context;
130
131					// scripts is true for back-compat
132					jQuery.merge( this, jQuery.parseHTML(
133						match[1],
134						context && context.nodeType ? context.ownerDocument || context : document,
135						true
136					) );
137
138					// HANDLE: $(html, props)
139					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
140						for ( match in context ) {
141							// Properties of context are called as methods if possible
142							if ( jQuery.isFunction( this[ match ] ) ) {
143								this[ match ]( context[ match ] );
144
145							// ...and otherwise set as attributes
146							} else {
147								this.attr( match, context[ match ] );
148							}
149						}
150					}
151
152					return this;
153
154				// HANDLE: $(#id)
155				} else {
156					elem = document.getElementById( match[2] );
157
158					// Check parentNode to catch when Blackberry 4.6 returns
159					// nodes that are no longer in the document #6963
160					if ( elem && elem.parentNode ) {
161						// Handle the case where IE and Opera return items
162						// by name instead of ID
163						if ( elem.id !== match[2] ) {
164							return rootjQuery.find( selector );
165						}
166
167						// Otherwise, we inject the element directly into the jQuery object
168						this.length = 1;
169						this[0] = elem;
170					}
171
172					this.context = document;
173					this.selector = selector;
174					return this;
175				}
176
177			// HANDLE: $(expr, $(...))
178			} else if ( !context || context.jquery ) {
179				return ( context || rootjQuery ).find( selector );
180
181			// HANDLE: $(expr, context)
182			// (which is just equivalent to: $(context).find(expr)
183			} else {
184				return this.constructor( context ).find( selector );
185			}
186
187		// HANDLE: $(DOMElement)
188		} else if ( selector.nodeType ) {
189			this.context = this[0] = selector;
190			this.length = 1;
191			return this;
192
193		// HANDLE: $(function)
194		// Shortcut for document ready
195		} else if ( jQuery.isFunction( selector ) ) {
196			return rootjQuery.ready( selector );
197		}
198
199		if ( selector.selector !== undefined ) {
200			this.selector = selector.selector;
201			this.context = selector.context;
202		}
203
204		return jQuery.makeArray( selector, this );
205	},
206
207	// Start with an empty selector
208	selector: "",
209
210	// The default length of a jQuery object is 0
211	length: 0,
212
213	// The number of elements contained in the matched element set
214	size: function() {
215		return this.length;
216	},
217
218	toArray: function() {
219		return core_slice.call( this );
220	},
221
222	// Get the Nth element in the matched element set OR
223	// Get the whole matched element set as a clean array
224	get: function( num ) {
225		return num == null ?
226
227			// Return a 'clean' array
228			this.toArray() :
229
230			// Return just the object
231			( num < 0 ? this[ this.length + num ] : this[ num ] );
232	},
233
234	// Take an array of elements and push it onto the stack
235	// (returning the new matched element set)
236	pushStack: function( elems ) {
237
238		// Build a new jQuery matched element set
239		var ret = jQuery.merge( this.constructor(), elems );
240
241		// Add the old object onto the stack (as a reference)
242		ret.prevObject = this;
243		ret.context = this.context;
244
245		// Return the newly-formed element set
246		return ret;
247	},
248
249	// Execute a callback for every element in the matched set.
250	// (You can seed the arguments with an array of args, but this is
251	// only used internally.)
252	each: function( callback, args ) {
253		return jQuery.each( this, callback, args );
254	},
255
256	ready: function( fn ) {
257		// Add the callback
258		jQuery.ready.promise().done( fn );
259
260		return this;
261	},
262
263	slice: function() {
264		return this.pushStack( core_slice.apply( this, arguments ) );
265	},
266
267	first: function() {
268		return this.eq( 0 );
269	},
270
271	last: function() {
272		return this.eq( -1 );
273	},
274
275	eq: function( i ) {
276		var len = this.length,
277			j = +i + ( i < 0 ? len : 0 );
278		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
279	},
280
281	map: function( callback ) {
282		return this.pushStack( jQuery.map(this, function( elem, i ) {
283			return callback.call( elem, i, elem );
284		}));
285	},
286
287	end: function() {
288		return this.prevObject || this.constructor(null);
289	},
290
291	// For internal use only.
292	// Behaves like an Array's method, not like a jQuery method.
293	push: core_push,
294	sort: [].sort,
295	splice: [].splice
296};
297
298// Give the init function the jQuery prototype for later instantiation
299jQuery.fn.init.prototype = jQuery.fn;
300
301jQuery.extend = jQuery.fn.extend = function() {
302	var options, name, src, copy, copyIsArray, clone,
303		target = arguments[0] || {},
304		i = 1,
305		length = arguments.length,
306		deep = false;
307
308	// Handle a deep copy situation
309	if ( typeof target === "boolean" ) {
310		deep = target;
311		target = arguments[1] || {};
312		// skip the boolean and the target
313		i = 2;
314	}
315
316	// Handle case when target is a string or something (possible in deep copy)
317	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
318		target = {};
319	}
320
321	// extend jQuery itself if only one argument is passed
322	if ( length === i ) {
323		target = this;
324		--i;
325	}
326
327	for ( ; i < length; i++ ) {
328		// Only deal with non-null/undefined values
329		if ( (options = arguments[ i ]) != null ) {
330			// Extend the base object
331			for ( name in options ) {
332				src = target[ name ];
333				copy = options[ name ];
334
335				// Prevent never-ending loop
336				if ( target === copy ) {
337					continue;
338				}
339
340				// Recurse if we're merging plain objects or arrays
341				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
342					if ( copyIsArray ) {
343						copyIsArray = false;
344						clone = src && jQuery.isArray(src) ? src : [];
345
346					} else {
347						clone = src && jQuery.isPlainObject(src) ? src : {};
348					}
349
350					// Never move original objects, clone them
351					target[ name ] = jQuery.extend( deep, clone, copy );
352
353				// Don't bring in undefined values
354				} else if ( copy !== undefined ) {
355					target[ name ] = copy;
356				}
357			}
358		}
359	}
360
361	// Return the modified object
362	return target;
363};
364
365jQuery.extend({
366	noConflict: function( deep ) {
367		if ( window.$ === jQuery ) {
368			window.$ = _$;
369		}
370
371		if ( deep && window.jQuery === jQuery ) {
372			window.jQuery = _jQuery;
373		}
374
375		return jQuery;
376	},
377
378	// Is the DOM ready to be used? Set to true once it occurs.
379	isReady: false,
380
381	// A counter to track how many items to wait for before
382	// the ready event fires. See #6781
383	readyWait: 1,
384
385	// Hold (or release) the ready event
386	holdReady: function( hold ) {
387		if ( hold ) {
388			jQuery.readyWait++;
389		} else {
390			jQuery.ready( true );
391		}
392	},
393
394	// Handle when the DOM is ready
395	ready: function( wait ) {
396
397		// Abort if there are pending holds or we're already ready
398		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
399			return;
400		}
401
402		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
403		if ( !document.body ) {
404			return setTimeout( jQuery.ready );
405		}
406
407		// Remember that the DOM is ready
408		jQuery.isReady = true;
409
410		// If a normal DOM Ready event fired, decrement, and wait if need be
411		if ( wait !== true && --jQuery.readyWait > 0 ) {
412			return;
413		}
414
415		// If there are functions bound, to execute
416		readyList.resolveWith( document, [ jQuery ] );
417
418		// Trigger any bound ready events
419		if ( jQuery.fn.trigger ) {
420			jQuery( document ).trigger("ready").off("ready");
421		}
422	},
423
424	// See test/unit/core.js for details concerning isFunction.
425	// Since version 1.3, DOM methods and functions like alert
426	// aren't supported. They return false on IE (#2968).
427	isFunction: function( obj ) {
428		return jQuery.type(obj) === "function";
429	},
430
431	isArray: Array.isArray || function( obj ) {
432		return jQuery.type(obj) === "array";
433	},
434
435	isWindow: function( obj ) {
436		return obj != null && obj == obj.window;
437	},
438
439	isNumeric: function( obj ) {
440		return !isNaN( parseFloat(obj) ) && isFinite( obj );
441	},
442
443	type: function( obj ) {
444		if ( obj == null ) {
445			return String( obj );
446		}
447		return typeof obj === "object" || typeof obj === "function" ?
448			class2type[ core_toString.call(obj) ] || "object" :
449			typeof obj;
450	},
451
452	isPlainObject: function( obj ) {
453		// Must be an Object.
454		// Because of IE, we also have to check the presence of the constructor property.
455		// Make sure that DOM nodes and window objects don't pass through, as well
456		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
457			return false;
458		}
459
460		try {
461			// Not own constructor property must be Object
462			if ( obj.constructor &&
463				!core_hasOwn.call(obj, "constructor") &&
464				!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
465				return false;
466			}
467		} catch ( e ) {
468			// IE8,9 Will throw exceptions on certain host objects #9897
469			return false;
470		}
471
472		// Own properties are enumerated firstly, so to speed up,
473		// if last one is own, then all properties are own.
474
475		var key;
476		for ( key in obj ) {}
477
478		return key === undefined || core_hasOwn.call( obj, key );
479	},
480
481	isEmptyObject: function( obj ) {
482		var name;
483		for ( name in obj ) {
484			return false;
485		}
486		return true;
487	},
488
489	error: function( msg ) {
490		throw new Error( msg );
491	},
492
493	// data: string of html
494	// context (optional): If specified, the fragment will be created in this context, defaults to document
495	// keepScripts (optional): If true, will include scripts passed in the html string
496	parseHTML: function( data, context, keepScripts ) {
497		if ( !data || typeof data !== "string" ) {
498			return null;
499		}
500		if ( typeof context === "boolean" ) {
501			keepScripts = context;
502			context = false;
503		}
504		context = context || document;
505
506		var parsed = rsingleTag.exec( data ),
507			scripts = !keepScripts && [];
508
509		// Single tag
510		if ( parsed ) {
511			return [ context.createElement( parsed[1] ) ];
512		}
513
514		parsed = jQuery.buildFragment( [ data ], context, scripts );
515		if ( scripts ) {
516			jQuery( scripts ).remove();
517		}
518		return jQuery.merge( [], parsed.childNodes );
519	},
520
521	parseJSON: function( data ) {
522		// Attempt to parse using the native JSON parser first
523		if ( window.JSON && window.JSON.parse ) {
524			return window.JSON.parse( data );
525		}
526
527		if ( data === null ) {
528			return data;
529		}
530
531		if ( typeof data === "string" ) {
532
533			// Make sure leading/trailing whitespace is removed (IE can't handle it)
534			data = jQuery.trim( data );
535
536			if ( data ) {
537				// Make sure the incoming data is actual JSON
538				// Logic borrowed from http://json.org/json2.js
539				if ( rvalidchars.test( data.replace( rvalidescape, "@" )
540					.replace( rvalidtokens, "]" )
541					.replace( rvalidbraces, "")) ) {
542
543					return ( new Function( "return " + data ) )();
544				}
545			}
546		}
547
548		jQuery.error( "Invalid JSON: " + data );
549	},
550
551	// Cross-browser xml parsing
552	parseXML: function( data ) {
553		var xml, tmp;
554		if ( !data || typeof data !== "string" ) {
555			return null;
556		}
557		try {
558			if ( window.DOMParser ) { // Standard
559				tmp = new DOMParser();
560				xml = tmp.parseFromString( data , "text/xml" );
561			} else { // IE
562				xml = new ActiveXObject( "Microsoft.XMLDOM" );
563				xml.async = "false";
564				xml.loadXML( data );
565			}
566		} catch( e ) {
567			xml = undefined;
568		}
569		if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
570			jQuery.error( "Invalid XML: " + data );
571		}
572		return xml;
573	},
574
575	noop: function() {},
576
577	// Evaluates a script in a global context
578	// Workarounds based on findings by Jim Driscoll
579	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
580	globalEval: function( data ) {
581		if ( data && jQuery.trim( data ) ) {
582			// We use execScript on Internet Explorer
583			// We use an anonymous function so that context is window
584			// rather than jQuery in Firefox
585			( window.execScript || function( data ) {
586				window[ "eval" ].call( window, data );
587			} )( data );
588		}
589	},
590
591	// Convert dashed to camelCase; used by the css and data modules
592	// Microsoft forgot to hump their vendor prefix (#9572)
593	camelCase: function( string ) {
594		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
595	},
596
597	nodeName: function( elem, name ) {
598		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
599	},
600
601	// args is for internal usage only
602	each: function( obj, callback, args ) {
603		var value,
604			i = 0,
605			length = obj.length,
606			isArray = isArraylike( obj );
607
608		if ( args ) {
609			if ( isArray ) {
610				for ( ; i < length; i++ ) {
611					value = callback.apply( obj[ i ], args );
612
613					if ( value === false ) {
614						break;
615					}
616				}
617			} else {
618				for ( i in obj ) {
619					value = callback.apply( obj[ i ], args );
620
621					if ( value === false ) {
622						break;
623					}
624				}
625			}
626
627		// A special, fast, case for the most common use of each
628		} else {
629			if ( isArray ) {
630				for ( ; i < length; i++ ) {
631					value = callback.call( obj[ i ], i, obj[ i ] );
632
633					if ( value === false ) {
634						break;
635					}
636				}
637			} else {
638				for ( i in obj ) {
639					value = callback.call( obj[ i ], i, obj[ i ] );
640
641					if ( value === false ) {
642						break;
643					}
644				}
645			}
646		}
647
648		return obj;
649	},
650
651	// Use native String.trim function wherever possible
652	trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
653		function( text ) {
654			return text == null ?
655				"" :
656				core_trim.call( text );
657		} :
658
659		// Otherwise use our own trimming functionality
660		function( text ) {
661			return text == null ?
662				"" :
663				( text + "" ).replace( rtrim, "" );
664		},
665
666	// results is for internal usage only
667	makeArray: function( arr, results ) {
668		var ret = results || [];
669
670		if ( arr != null ) {
671			if ( isArraylike( Object(arr) ) ) {
672				jQuery.merge( ret,
673					typeof arr === "string" ?
674					[ arr ] : arr
675				);
676			} else {
677				core_push.call( ret, arr );
678			}
679		}
680
681		return ret;
682	},
683
684	inArray: function( elem, arr, i ) {
685		var len;
686
687		if ( arr ) {
688			if ( core_indexOf ) {
689				return core_indexOf.call( arr, elem, i );
690			}
691
692			len = arr.length;
693			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
694
695			for ( ; i < len; i++ ) {
696				// Skip accessing in sparse arrays
697				if ( i in arr && arr[ i ] === elem ) {
698					return i;
699				}
700			}
701		}
702
703		return -1;
704	},
705
706	merge: function( first, second ) {
707		var l = second.length,
708			i = first.length,
709			j = 0;
710
711		if ( typeof l === "number" ) {
712			for ( ; j < l; j++ ) {
713				first[ i++ ] = second[ j ];
714			}
715		} else {
716			while ( second[j] !== undefined ) {
717				first[ i++ ] = second[ j++ ];
718			}
719		}
720
721		first.length = i;
722
723		return first;
724	},
725
726	grep: function( elems, callback, inv ) {
727		var retVal,
728			ret = [],
729			i = 0,
730			length = elems.length;
731		inv = !!inv;
732
733		// Go through the array, only saving the items
734		// that pass the validator function
735		for ( ; i < length; i++ ) {
736			retVal = !!callback( elems[ i ], i );
737			if ( inv !== retVal ) {
738				ret.push( elems[ i ] );
739			}
740		}
741
742		return ret;
743	},
744
745	// arg is for internal usage only
746	map: function( elems, callback, arg ) {
747		var value,
748			i = 0,
749			length = elems.length,
750			isArray = isArraylike( elems ),
751			ret = [];
752
753		// Go through the array, translating each of the items to their
754		if ( isArray ) {
755			for ( ; i < length; i++ ) {
756				value = callback( elems[ i ], i, arg );
757
758				if ( value != null ) {
759					ret[ ret.length ] = value;
760				}
761			}
762
763		// Go through every key on the object,
764		} else {
765			for ( i in elems ) {
766				value = callback( elems[ i ], i, arg );
767
768				if ( value != null ) {
769					ret[ ret.length ] = value;
770				}
771			}
772		}
773
774		// Flatten any nested arrays
775		return core_concat.apply( [], ret );
776	},
777
778	// A global GUID counter for objects
779	guid: 1,
780
781	// Bind a function to a context, optionally partially applying any
782	// arguments.
783	proxy: function( fn, context ) {
784		var tmp, args, proxy;
785
786		if ( typeof context === "string" ) {
787			tmp = fn[ context ];
788			context = fn;
789			fn = tmp;
790		}
791
792		// Quick check to determine if target is callable, in the spec
793		// this throws a TypeError, but we will just return undefined.
794		if ( !jQuery.isFunction( fn ) ) {
795			return undefined;
796		}
797
798		// Simulated bind
799		args = core_slice.call( arguments, 2 );
800		proxy = function() {
801			return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) );
802		};
803
804		// Set the guid of unique handler to the same of original handler, so it can be removed
805		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
806
807		return proxy;
808	},
809
810	// Multifunctional method to get and set values of a collection
811	// The value/s can optionally be executed if it's a function
812	access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
813		var i = 0,
814			length = elems.length,
815			bulk = key == null;
816
817		// Sets many values
818		if ( jQuery.type( key ) === "object" ) {
819			chainable = true;
820			for ( i in key ) {
821				jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
822			}
823
824		// Sets one value
825		} else if ( value !== undefined ) {
826			chainable = true;
827
828			if ( !jQuery.isFunction( value ) ) {
829				raw = true;
830			}
831
832			if ( bulk ) {
833				// Bulk operations run against the entire set
834				if ( raw ) {
835					fn.call( elems, value );
836					fn = null;
837
838				// ...except when executing function values
839				} else {
840					bulk = fn;
841					fn = function( elem, key, value ) {
842						return bulk.call( jQuery( elem ), value );
843					};
844				}
845			}
846
847			if ( fn ) {
848				for ( ; i < length; i++ ) {
849					fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
850				}
851			}
852		}
853
854		return chainable ?
855			elems :
856
857			// Gets
858			bulk ?
859				fn.call( elems ) :
860				length ? fn( elems[0], key ) : emptyGet;
861	},
862
863	now: function() {
864		return ( new Date() ).getTime();
865	}
866});
867
868jQuery.ready.promise = function( obj ) {
869	if ( !readyList ) {
870
871		readyList = jQuery.Deferred();
872
873		// Catch cases where $(document).ready() is called after the browser event has already occurred.
874		// we once tried to use readyState "interactive" here, but it caused issues like the one
875		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
876		if ( document.readyState === "complete" ) {
877			// Handle it asynchronously to allow scripts the opportunity to delay ready
878			setTimeout( jQuery.ready );
879
880		// Standards-based browsers support DOMContentLoaded
881		} else if ( document.addEventListener ) {
882			// Use the handy event callback
883			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
884
885			// A fallback to window.onload, that will always work
886			window.addEventListener( "load", jQuery.ready, false );
887
888		// If IE event model is used
889		} else {
890			// Ensure firing before onload, maybe late but safe also for iframes
891			document.attachEvent( "onreadystatechange", DOMContentLoaded );
892
893			// A fallback to window.onload, that will always work
894			window.attachEvent( "onload", jQuery.ready );
895
896			// If IE and not a frame
897			// continually check to see if the document is ready
898			var top = false;
899
900			try {
901				top = window.frameElement == null && document.documentElement;
902			} catch(e) {}
903
904			if ( top && top.doScroll ) {
905				(function doScrollCheck() {
906					if ( !jQuery.isReady ) {
907
908						try {
909							// Use the trick by Diego Perini
910							// http://javascript.nwbox.com/IEContentLoaded/
911							top.doScroll("left");
912						} catch(e) {
913							return setTimeout( doScrollCheck, 50 );
914						}
915
916						// and execute any waiting functions
917						jQuery.ready();
918					}
919				})();
920			}
921		}
922	}
923	return readyList.promise( obj );
924};
925
926// Populate the class2type map
927jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
928	class2type[ "[object " + name + "]" ] = name.toLowerCase();
929});
930
931function isArraylike( obj ) {
932	var length = obj.length,
933		type = jQuery.type( obj );
934
935	if ( jQuery.isWindow( obj ) ) {
936		return false;
937	}
938
939	if ( obj.nodeType === 1 && length ) {
940		return true;
941	}
942
943	return type === "array" || type !== "function" &&
944		( length === 0 ||
945		typeof length === "number" && length > 0 && ( length - 1 ) in obj );
946}
947
948// All jQuery objects should point back to these
949rootjQuery = jQuery(document);
950// String to Object options format cache
951var optionsCache = {};
952
953// Convert String-formatted options into Object-formatted ones and store in cache
954function createOptions( options ) {
955	var object = optionsCache[ options ] = {};
956	jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
957		object[ flag ] = true;
958	});
959	return object;
960}
961
962/*
963 * Create a callback list using the following parameters:
964 *
965 *	options: an optional list of space-separated options that will change how
966 *			the callback list behaves or a more traditional option object
967 *
968 * By default a callback list will act like an event callback list and can be
969 * "fired" multiple times.
970 *
971 * Possible options:
972 *
973 *	once:			will ensure the callback list can only be fired once (like a Deferred)
974 *
975 *	memory:			will keep track of previous values and will call any callback added
976 *					after the list has been fired right away with the latest "memorized"
977 *					values (like a Deferred)
978 *
979 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
980 *
981 *	stopOnFalse:	interrupt callings when a callback returns false
982 *
983 */
984jQuery.Callbacks = function( options ) {
985
986	// Convert options from String-formatted to Object-formatted if needed
987	// (we check in cache first)
988	options = typeof options === "string" ?
989		( optionsCache[ options ] || createOptions( options ) ) :
990		jQuery.extend( {}, options );
991
992	var // Last fire value (for non-forgettable lists)
993		memory,
994		// Flag to know if list was already fired
995		fired,
996		// Flag to know if list is currently firing
997		firing,
998		// First callback to fire (used internally by add and fireWith)
999		firingStart,
1000		// End of the loop when firing
1001		firingLength,
1002		// Index of currently firing callback (modified by remove if needed)
1003		firingIndex,
1004		// Actual callback list
1005		list = [],
1006		// Stack of fire calls for repeatable lists
1007		stack = !options.once && [],
1008		// Fire callbacks
1009		fire = function( data ) {
1010			memory = options.memory && data;
1011			fired = true;
1012			firingIndex = firingStart || 0;
1013			firingStart = 0;
1014			firingLength = list.length;
1015			firing = true;
1016			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
1017				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
1018					memory = false; // To prevent further calls using add
1019					break;
1020				}
1021			}
1022			firing = false;
1023			if ( list ) {
1024				if ( stack ) {
1025					if ( stack.length ) {
1026						fire( stack.shift() );
1027					}
1028				} else if ( memory ) {
1029					list = [];
1030				} else {
1031					self.disable();
1032				}
1033			}
1034		},
1035		// Actual Callbacks object
1036		self = {
1037			// Add a callback or a collection of callbacks to the list
1038			add: function() {
1039				if ( list ) {
1040					// First, we save the current length
1041					var start = list.length;
1042					(function add( args ) {
1043						jQuery.each( args, function( _, arg ) {
1044							var type = jQuery.type( arg );
1045							if ( type === "function" ) {
1046								if ( !options.unique || !self.has( arg ) ) {
1047									list.push( arg );
1048								}
1049							} else if ( arg && arg.length && type !== "string" ) {
1050								// Inspect recursively
1051								add( arg );
1052							}
1053						});
1054					})( arguments );
1055					// Do we need to add the callbacks to the
1056					// current firing batch?
1057					if ( firing ) {
1058						firingLength = list.length;
1059					// With memory, if we're not firing then
1060					// we should call right away
1061					} else if ( memory ) {
1062						firingStart = start;
1063						fire( memory );
1064					}
1065				}
1066				return this;
1067			},
1068			// Remove a callback from the list
1069			remove: function() {
1070				if ( list ) {
1071					jQuery.each( arguments, function( _, arg ) {
1072						var index;
1073						while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
1074							list.splice( index, 1 );
1075							// Handle firing indexes
1076							if ( firing ) {
1077								if ( index <= firingLength ) {
1078									firingLength--;
1079								}
1080								if ( index <= firingIndex ) {
1081									firingIndex--;
1082								}
1083							}
1084						}
1085					});
1086				}
1087				return this;
1088			},
1089			// Control if a given callback is in the list
1090			has: function( fn ) {
1091				return jQuery.inArray( fn, list ) > -1;
1092			},
1093			// Remove all callbacks from the list
1094			empty: function() {
1095				list = [];
1096				return this;
1097			},
1098			// Have the list do nothing anymore
1099			disable: function() {
1100				list = stack = memory = undefined;
1101				return this;
1102			},
1103			// Is it disabled?
1104			disabled: function() {
1105				return !list;
1106			},
1107			// Lock the list in its current state
1108			lock: function() {
1109				stack = undefined;
1110				if ( !memory ) {
1111					self.disable();
1112				}
1113				return this;
1114			},
1115			// Is it locked?
1116			locked: function() {
1117				return !stack;
1118			},
1119			// Call all callbacks with the given context and arguments
1120			fireWith: function( context, args ) {
1121				args = args || [];
1122				args = [ context, args.slice ? args.slice() : args ];
1123				if ( list && ( !fired || stack ) ) {
1124					if ( firing ) {
1125						stack.push( args );
1126					} else {
1127						fire( args );
1128					}
1129				}
1130				return this;
1131			},
1132			// Call all the callbacks with the given arguments
1133			fire: function() {
1134				self.fireWith( this, arguments );
1135				return this;
1136			},
1137			// To know if the callbacks have already been called at least once
1138			fired: function() {
1139				return !!fired;
1140			}
1141		};
1142
1143	return self;
1144};
1145jQuery.extend({
1146
1147	Deferred: function( func ) {
1148		var tuples = [
1149				// action, add listener, listener list, final state
1150				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
1151				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
1152				[ "notify", "progress", jQuery.Callbacks("memory") ]
1153			],
1154			state = "pending",
1155			promise = {
1156				state: function() {
1157					return state;
1158				},
1159				always: function() {
1160					deferred.done( arguments ).fail( arguments );
1161					return this;
1162				},
1163				then: function( /* fnDone, fnFail, fnProgress */ ) {
1164					var fns = arguments;
1165					return jQuery.Deferred(function( newDefer ) {
1166						jQuery.each( tuples, function( i, tuple ) {
1167							var action = tuple[ 0 ],
1168								fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
1169							// deferred[ done | fail | progress ] for forwarding actions to newDefer
1170							deferred[ tuple[1] ](function() {
1171								var returned = fn && fn.apply( this, arguments );
1172								if ( returned && jQuery.isFunction( returned.promise ) ) {
1173									returned.promise()
1174										.done( newDefer.resolve )
1175										.fail( newDefer.reject )
1176										.progress( newDefer.notify );
1177								} else {
1178									newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
1179								}
1180							});
1181						});
1182						fns = null;
1183					}).promise();
1184				},
1185				// Get a promise for this deferred
1186				// If obj is provided, the promise aspect is added to the object
1187				promise: function( obj ) {
1188					return obj != null ? jQuery.extend( obj, promise ) : promise;
1189				}
1190			},
1191			deferred = {};
1192
1193		// Keep pipe for back-compat
1194		promise.pipe = promise.then;
1195
1196		// Add list-specific methods
1197		jQuery.each( tuples, function( i, tuple ) {
1198			var list = tuple[ 2 ],
1199				stateString = tuple[ 3 ];
1200
1201			// promise[ done | fail | progress ] = list.add
1202			promise[ tuple[1] ] = list.add;
1203
1204			// Handle state
1205			if ( stateString ) {
1206				list.add(function() {
1207					// state = [ resolved | rejected ]
1208					state = stateString;
1209
1210				// [ reject_list | resolve_list ].disable; progress_list.lock
1211				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
1212			}
1213
1214			// deferred[ resolve | reject | notify ]
1215			deferred[ tuple[0] ] = function() {
1216				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
1217				return this;
1218			};
1219			deferred[ tuple[0] + "With" ] = list.fireWith;
1220		});
1221
1222		// Make the deferred a promise
1223		promise.promise( deferred );
1224
1225		// Call given func if any
1226		if ( func ) {
1227			func.call( deferred, deferred );
1228		}
1229
1230		// All done!
1231		return deferred;
1232	},
1233
1234	// Deferred helper
1235	when: function( subordinate /* , ..., subordinateN */ ) {
1236		var i = 0,
1237			resolveValues = core_slice.call( arguments ),
1238			length = resolveValues.length,
1239
1240			// the count of uncompleted subordinates
1241			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
1242
1243			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
1244			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
1245
1246			// Update function for both resolve and progress values
1247			updateFunc = function( i, contexts, values ) {
1248				return function( value ) {
1249					contexts[ i ] = this;
1250					values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
1251					if( values === progressValues ) {
1252						deferred.notifyWith( contexts, values );
1253					} else if ( !( --remaining ) ) {
1254						deferred.resolveWith( contexts, values );
1255					}
1256				};
1257			},
1258
1259			progressValues, progressContexts, resolveContexts;
1260
1261		// add listeners to Deferred subordinates; treat others as resolved
1262		if ( length > 1 ) {
1263			progressValues = new Array( length );
1264			progressContexts = new Array( length );
1265			resolveContexts = new Array( length );
1266			for ( ; i < length; i++ ) {
1267				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
1268					resolveValues[ i ].promise()
1269						.done( updateFunc( i, resolveContexts, resolveValues ) )
1270						.fail( deferred.reject )
1271						.progress( updateFunc( i, progressContexts, progressValues ) );
1272				} else {
1273					--remaining;
1274				}
1275			}
1276		}
1277
1278		// if we're not waiting on anything, resolve the master
1279		if ( !remaining ) {
1280			deferred.resolveWith( resolveContexts, resolveValues );
1281		}
1282
1283		return deferred.promise();
1284	}
1285});
1286jQuery.support = (function() {
1287
1288	var support, all, a, select, opt, input, fragment, eventName, isSupported, i,
1289		div = document.createElement("div");
1290
1291	// Setup
1292	div.setAttribute( "className", "t" );
1293	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
1294
1295	// Support tests won't run in some limited or non-browser environments
1296	all = div.getElementsByTagName("*");
1297	a = div.getElementsByTagName("a")[ 0 ];
1298	if ( !all || !a || !all.length ) {
1299		return {};
1300	}
1301
1302	// First batch of tests
1303	select = document.createElement("select");
1304	opt = select.appendChild( document.createElement("option") );
1305	input = div.getElementsByTagName("input")[ 0 ];
1306
1307	a.style.cssText = "top:1px;float:left;opacity:.5";
1308	support = {
1309		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
1310		getSetAttribute: div.className !== "t",
1311
1312		// IE strips leading whitespace when .innerHTML is used
1313		leadingWhitespace: div.firstChild.nodeType === 3,
1314
1315		// Make sure that tbody elements aren't automatically inserted
1316		// IE will insert them into empty tables
1317		tbody: !div.getElementsByTagName("tbody").length,
1318
1319		// Make sure that link elements get serialized correctly by innerHTML
1320		// This requires a wrapper element in IE
1321		htmlSerialize: !!div.getElementsByTagName("link").length,
1322
1323		// Get the style information from getAttribute
1324		// (IE uses .cssText instead)
1325		style: /top/.test( a.getAttribute("style") ),
1326
1327		// Make sure that URLs aren't manipulated
1328		// (IE normalizes it by default)
1329		hrefNormalized: a.getAttribute("href") === "/a",
1330
1331		// Make sure that element opacity exists
1332		// (IE uses filter instead)
1333		// Use a regex to work around a WebKit issue. See #5145
1334		opacity: /^0.5/.test( a.style.opacity ),
1335
1336		// Verify style float existence
1337		// (IE uses styleFloat instead of cssFloat)
1338		cssFloat: !!a.style.cssFloat,
1339
1340		// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
1341		checkOn: !!input.value,
1342
1343		// Make sure that a selected-by-default option has a working selected property.
1344		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
1345		optSelected: opt.selected,
1346
1347		// Tests for enctype support on a form (#6743)
1348		enctype: !!document.createElement("form").enctype,
1349
1350		// Makes sure cloning an html5 element does not cause problems
1351		// Where outerHTML is undefined, this still works
1352		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
1353
1354		// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
1355		boxModel: document.compatMode === "CSS1Compat",
1356
1357		// Will be defined later
1358		deleteExpando: true,
1359		noCloneEvent: true,
1360		inlineBlockNeedsLayout: false,
1361		shrinkWrapBlocks: false,
1362		reliableMarginRight: true,
1363		boxSizingReliable: true,
1364		pixelPosition: false
1365	};
1366
1367	// Make sure checked status is properly cloned
1368	input.checked = true;
1369	support.noCloneChecked = input.cloneNode( true ).checked;
1370
1371	// Make sure that the options inside disabled selects aren't marked as disabled
1372	// (WebKit marks them as disabled)
1373	select.disabled = true;
1374	support.optDisabled = !opt.disabled;
1375
1376	// Support: IE<9
1377	try {
1378		delete div.test;
1379	} catch( e ) {
1380		support.deleteExpando = false;
1381	}
1382
1383	// Check if we can trust getAttribute("value")
1384	input = document.createElement("input");
1385	input.setAttribute( "value", "" );
1386	support.input = input.getAttribute( "value" ) === "";
1387
1388	// Check if an input maintains its value after becoming a radio
1389	input.value = "t";
1390	input.setAttribute( "type", "radio" );
1391	support.radioValue = input.value === "t";
1392
1393	// #11217 - WebKit loses check when the name is after the checked attribute
1394	input.setAttribute( "checked", "t" );
1395	input.setAttribute( "name", "t" );
1396
1397	fragment = document.createDocumentFragment();
1398	fragment.appendChild( input );
1399
1400	// Check if a disconnected checkbox will retain its checked
1401	// value of true after appended to the DOM (IE6/7)
1402	support.appendChecked = input.checked;
1403
1404	// WebKit doesn't clone checked state correctly in fragments
1405	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
1406
1407	// Support: IE<9
1408	// Opera does not clone events (and typeof div.attachEvent === undefined).
1409	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
1410	if ( div.attachEvent ) {
1411		div.attachEvent( "onclick", function() {
1412			support.noCloneEvent = false;
1413		});
1414
1415		div.cloneNode( true ).click();
1416	}
1417
1418	// Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
1419	// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
1420	for ( i in { submit: true, change: true, focusin: true }) {
1421		div.setAttribute( eventName = "on" + i, "t" );
1422
1423		support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
1424	}
1425
1426	div.style.backgroundClip = "content-box";
1427	div.cloneNode( true ).style.backgroundClip = "";
1428	support.clearCloneStyle = div.style.backgroundClip === "content-box";
1429
1430	// Run tests that need a body at doc ready
1431	jQuery(function() {
1432		var container, marginDiv, tds,
1433			divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
1434			body = document.getElementsByTagName("body")[0];
1435
1436		if ( !body ) {
1437			// Return for frameset docs that don't have a body
1438			return;
1439		}
1440
1441		container = document.createElement("div");
1442		container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
1443
1444		body.appendChild( container ).appendChild( div );
1445
1446		// Support: IE8
1447		// Check if table cells still have offsetWidth/Height when they are set
1448		// to display:none and there are still other visible table cells in a
1449		// table row; if so, offsetWidth/Height are not reliable for use when
1450		// determining if an element has been hidden directly using
1451		// display:none (it is still safe to use offsets if a parent element is
1452		// hidden; don safety goggles and see bug #4512 for more information).
1453		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
1454		tds = div.getElementsByTagName("td");
1455		tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
1456		isSupported = ( tds[ 0 ].offsetHeight === 0 );
1457
1458		tds[ 0 ].style.display = "";
1459		tds[ 1 ].style.display = "none";
1460
1461		// Support: IE8
1462		// Check if empty table cells still have offsetWidth/Height
1463		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
1464
1465		// Check box-sizing and margin behavior
1466		div.innerHTML = "";
1467		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%;";
1468		support.boxSizing = ( div.offsetWidth === 4 );
1469		support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
1470
1471		// Use window.getComputedStyle because jsdom on node.js will break without it.
1472		if ( window.getComputedStyle ) {
1473			support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
1474			support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
1475
1476			// Check if div with explicit width and no margin-right incorrectly
1477			// gets computed margin-right based on width of container. (#3333)
1478			// Fails in WebKit before Feb 2011 nightlies
1479			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
1480			marginDiv = div.appendChild( document.createElement("div") );
1481			marginDiv.style.cssText = div.style.cssText = divReset;
1482			marginDiv.style.marginRight = marginDiv.style.width = "0";
1483			div.style.width = "1px";
1484
1485			support.reliableMarginRight =
1486				!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
1487		}
1488
1489		if ( typeof div.style.zoom !== "undefined" ) {
1490			// Support: IE<8
1491			// Check if natively block-level elements act like inline-block
1492			// elements when setting their display to 'inline' and giving
1493			// them layout
1494			div.innerHTML = "";
1495			div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
1496			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
1497
1498			// Support: IE6
1499			// Check if elements with layout shrink-wrap their children
1500			div.style.display = "block";
1501			div.innerHTML = "<div></div>";
1502			div.firstChild.style.width = "5px";
1503			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
1504
1505			// Prevent IE 6 from affecting layout for positioned elements #11048
1506			// Prevent IE from shrinking the body in IE 7 mode #12869
1507			body.style.zoom = 1;
1508		}
1509
1510		body.removeChild( container );
1511
1512		// Null elements to avoid leaks in IE
1513		container = div = tds = marginDiv = null;
1514	});
1515
1516	// Null elements to avoid leaks in IE
1517	all = select = fragment = opt = a = input = null;
1518
1519	return support;
1520})();
1521
1522var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
1523	rmultiDash = /([A-Z])/g;
1524	
1525function internalData( elem, name, data, pvt /* Internal Use Only */ ){
1526	if ( !jQuery.acceptData( elem ) ) {
1527		return;
1528	}
1529
1530	var thisCache, ret,
1531		internalKey = jQuery.expando,
1532		getByName = typeof name === "string",
1533
1534		// We have to handle DOM nodes and JS objects differently because IE6-7
1535		// can't GC object references properly across the DOM-JS boundary
1536		isNode = elem.nodeType,
1537
1538		// Only DOM nodes need the global jQuery cache; JS object data is
1539		// attached directly to the object so GC can occur automatically
1540		cache = isNode ? jQuery.cache : elem,
1541
1542		// Only defining an ID for JS objects if its cache already exists allows
1543		// the code to shortcut on the same path as a DOM node with no cache
1544		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
1545
1546	// Avoid doing any more work than we need to when trying to get data on an
1547	// object that has no data at all
1548	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
1549		return;
1550	}
1551
1552	if ( !id ) {
1553		// Only DOM nodes need a new unique ID for each element since their data
1554		// ends up in the global cache
1555		if ( isNode ) {
1556			elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
1557		} else {
1558			id = internalKey;
1559		}
1560	}
1561
1562	if ( !cache[ id ] ) {
1563		cache[ id ] = {};
1564
1565		// Avoids exposing jQuery metadata on plain JS objects when the object
1566		// is serialized using JSON.stringify
1567		if ( !isNode ) {
1568			cache[ id ].toJSON = jQuery.noop;
1569		}
1570	}
1571
1572	// An object can be passed to jQuery.data instead of a key/value pair; this gets
1573	// shallow copied over onto the existing cache
1574	if ( typeof name === "object" || typeof name === "function" ) {
1575		if ( pvt ) {
1576			cache[ id ] = jQuery.extend( cache[ id ], name );
1577		} else {
1578			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
1579		}
1580	}
1581
1582	thisCache = cache[ id ];
1583
1584	// jQuery data() is stored in a separate object inside the object's internal data
1585	// cache in order to avoid key collisions between internal data and user-defined
1586	// data.
1587	if ( !pvt ) {
1588		if ( !thisCache.data ) {
1589			thisCache.data = {};
1590		}
1591
1592		thisCache = thisCache.data;
1593	}
1594
1595	if ( data !== undefined ) {
1596		thisCache[ jQuery.camelCase( name ) ] = data;
1597	}
1598
1599	// Check for both converted-to-camel and non-converted data property names
1600	// If a data property was specified
1601	if ( getByName ) {
1602
1603		// First Try to find as-is property data
1604		ret = thisCache[ name ];
1605
1606		// Test for null|undefined property data
1607		if ( ret == null ) {
1608
1609			// Try to find the camelCased property
1610			ret = thisCache[ jQuery.camelCase( name ) ];
1611		}
1612	} else {
1613		ret = thisCache;
1614	}
1615
1616	return ret;
1617}
1618
1619function internalRemoveData( elem, name, pvt /* For internal use only */ ){
1620	if ( !jQuery.acceptData( elem ) ) {
1621		return;
1622	}
1623
1624	var thisCache, i, l,
1625
1626		isNode = elem.nodeType,
1627
1628		// See jQuery.data for more information
1629		cache = isNode ? jQuery.cache : elem,
1630		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
1631
1632	// If there is already no cache entry for this object, there is no
1633	// purpose in continuing
1634	if ( !cache[ id ] ) {
1635		return;
1636	}
1637
1638	if ( name ) {
1639
1640		thisCache = pvt ? cache[ id ] : cache[ id ].data;
1641
1642		if ( thisCache ) {
1643
1644			// Support array or space separated string names for data keys
1645			if ( !jQuery.isArray( name ) ) {
1646
1647				// try the string as a key before any manipulation
1648				if ( name in thisCache ) {
1649					name = [ name ];
1650				} else {
1651
1652					// split the camel cased version by spaces unless a key with the spaces exists
1653					name = jQuery.camelCase( name );
1654					if ( name in thisCache ) {
1655						name = [ name ];
1656					} else {
1657						name = name.split(" ");
1658					}
1659				}
1660			} else {
1661				// If "name" is an array of keys...
1662				// When data is initially created, via ("key", "val") signature,
1663				// keys will be converted to camelCase.
1664				// Since there is no way to tell _how_ a key was added, remove
1665				// both plain key and camelCase key. #12786
1666				// This will only penalize the array argument path.
1667				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
1668			}
1669
1670			for ( i = 0, l = name.length; i < l; i++ ) {
1671				delete thisCache[ name[i] ];
1672			}
1673
1674			// If there is no data left in the cache, we want to continue
1675			// and let the cache object itself get destroyed
1676			if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
1677				return;
1678			}
1679		}
1680	}
1681
1682	// See jQuery.data for more information
1683	if ( !pvt ) {
1684		delete cache[ id ].data;
1685
1686		// Don't destroy the parent cache unless the internal data object
1687		// had been the only thing left in it
1688		if ( !isEmptyDataObject( cache[ id ] ) ) {
1689			return;
1690		}
1691	}
1692
1693	// Destroy the cache
1694	if ( isNode ) {
1695		jQuery.cleanData( [ elem ], true );
1696
1697	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
1698	} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
1699		delete cache[ id ];
1700
1701	// When all else fails, null
1702	} else {
1703		cache[ id ] = null;
1704	}
1705}
1706
1707jQuery.extend({
1708	cache: {},
1709
1710	// Unique for each copy of jQuery on the page
1711	// Non-digits removed to match rinlinejQuery
1712	expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
1713
1714	// The following elements throw uncatchable exceptions if you
1715	// attempt to add expando properties to them.
1716	noData: {
1717		"embed": true,
1718		// Ban all objects except for Flash (which handle expandos)
1719		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
1720		"applet": true
1721	},
1722
1723	hasData: function( elem ) {
1724		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
1725		return !!elem && !isEmptyDataObject( elem );
1726	},
1727
1728	data: function( elem, name, data ) {
1729		return internalData( elem, name, data, false );
1730	},
1731
1732	removeData: function( elem, name ) {
1733		return internalRemoveData( elem, name, false );
1734	},
1735
1736	// For internal use only.
1737	_data: function( elem, name, data ) {
1738		return internalData( elem, name, data, true );
1739	},
1740	
1741	_removeData: function( elem, name ) {
1742		return internalRemoveData( elem, name, true );
1743	},
1744
1745	// A method for determining if a DOM node can handle the data expando
1746	acceptData: function( elem ) {
1747		var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
1748
1749		// nodes accept data unless otherwise specified; rejection can be conditional
1750		return !noData || noData !== true && elem.getAttribute("classid") === noData;
1751	}
1752});
1753
1754jQuery.fn.extend({
1755	data: function( key, value ) {
1756		var attrs, name,
1757			elem = this[0],
1758			i = 0,
1759			data = null;
1760
1761		// Gets all values
1762		if ( key === undefined ) {
1763			if ( this.length ) {
1764				data = jQuery.data( elem );
1765
1766				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
1767					attrs = elem.attributes;
1768					for ( ; i < attrs.length; i++ ) {
1769						name = attrs[i].name;
1770
1771						if ( !name.indexOf( "data-" ) ) {
1772							name = jQuery.camelCase( name.substring(5) );
1773
1774							dataAttr( elem, name, data[ name ] );
1775						}
1776					}
1777					jQuery._data( elem, "parsedAttrs", true );
1778				}
1779			}
1780
1781			return data;
1782		}
1783
1784		// Sets multiple values
1785		if ( typeof key === "object" ) {
1786			return this.each(function() {
1787				jQuery.data( this, key );
1788			});
1789		}
1790
1791		return jQuery.access( this, function( value ) {
1792
1793			if ( value === undefined ) {
1794				// Try to fetch any internally stored data first
1795				return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
1796			}
1797
1798			this.each(function() {
1799				jQuery.data( this, key, value );
1800			});
1801		}, null, value, arguments.length > 1, null, true );
1802	},
1803
1804	removeData: function( key ) {
1805		return this.each(function() {
1806			jQuery.removeData( this, key );
1807		});
1808	}
1809});
1810
1811function dataAttr( elem, key, data ) {
1812	// If nothing was found internally, try to fetch any
1813	// data from the HTML5 data-* attribute
1814	if ( data === undefined && elem.nodeType === 1 ) {
1815
1816		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
1817
1818		data = elem.getAttribute( name );
1819
1820		if ( typeof data === "string" ) {
1821			try {
1822				data = data === "true" ? true :
1823				data === "false" ? false :
1824				data === "null" ? null :
1825				// Only convert to a number if it doesn't change the string
1826				+data + "" === data ? +data :
1827				rbrace.test( data ) ? jQuery.parseJSON( data ) :
1828					data;
1829			} catch( e ) {}
1830
1831			// Make sure we set the data so it isn't changed later
1832			jQuery.data( elem, key, data );
1833
1834		} else {
1835			data = undefined;
1836		}
1837	}
1838
1839	return data;
1840}
1841
1842// checks a cache object for emptiness
1843function isEmptyDataObject( obj ) {
1844	var name;
1845	for ( name in obj ) {
1846
1847		// if the public data object is empty, the private is still empty
1848		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
1849			continue;
1850		}
1851		if ( name !== "toJSON" ) {
1852			return false;
1853		}
1854	}
1855
1856	return true;
1857}
1858jQuery.extend({
1859	queue: function( elem, type, data ) {
1860		var queue;
1861
1862		if ( elem ) {
1863			type = ( type || "fx" ) + "queue";
1864			queue = jQuery._data( elem, type );
1865
1866			// Speed up dequeue by getting out quickly if this is just a lookup
1867			if ( data ) {
1868				if ( !queue || jQuery.isArray(data) ) {
1869					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
1870				} else {
1871					queue.push( data );
1872				}
1873			}
1874			return queue || [];
1875		}
1876	},
1877
1878	dequeue: function( elem, type ) {
1879		type = type || "fx";
1880
1881		var queue = jQuery.queue( elem, type ),
1882			startLength = queue.length,
1883			fn = queue.shift(),
1884			hooks = jQuery._queueHooks( elem, type ),
1885			next = function() {
1886				jQuery.dequeue( elem, type );
1887			};
1888
1889		// If the fx queue is dequeued, always remove the progress sentinel
1890		if ( fn === "inprogress" ) {
1891			fn = queue.shift();
1892			startLength--;
1893		}
1894
1895		hooks.cur = fn;
1896		if ( fn ) {
1897
1898			// Add a progress sentinel to prevent the fx queue from being
1899			// automatically dequeued
1900			if ( type === "fx" ) {
1901				queue.unshift( "inprogress" );
1902			}
1903
1904			// clear up the last queue stop function
1905			delete hooks.stop;
1906			fn.call( elem, next, hooks );
1907		}
1908
1909		if ( !startLength && hooks ) {
1910			hooks.empty.fire();
1911		}
1912	},
1913
1914	// not intended for public consumption - generates a queueHooks object, or returns the current one
1915	_queueHooks: function( elem, type ) {
1916		var key = type + "queueHooks";
1917		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
1918			empty: jQuery.Callbacks("once memory").add(function() {
1919				jQuery._removeData( elem, type + "queue" );
1920				jQuery._removeData( elem, key );
1921			})
1922		});
1923	}
1924});
1925
1926jQuery.fn.extend({
1927	queue: function( type, data ) {
1928		var setter = 2;
1929
1930		if ( typeof type !== "string" ) {
1931			data = type;
1932			type = "fx";
1933			setter--;
1934		}
1935
1936		if ( arguments.length < setter ) {
1937			return jQuery.queue( this[0], type );
1938		}
1939
1940		return data === undefined ?
1941			this :
1942			this.each(function() {
1943				var queue = jQuery.queue( this, type, data );
1944
1945				// ensure a hooks for this queue
1946				jQuery._queueHooks( this, type );
1947
1948				if ( type === "fx" && queue[0] !== "inprogress" ) {
1949					jQuery.dequeue( this, type );
1950				}
1951			});
1952	},
1953	dequeue: function( type ) {
1954		return this.each(function() {
1955			jQuery.dequeue( this, type );
1956		});
1957	},
1958	// Based off of the plugin by Clint Helfers, with permission.
1959	// http://blindsignals.com/index.php/2009/07/jquery-delay/
1960	delay: function( time, type ) {
1961		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
1962		type = type || "fx";
1963
1964		return this.queue( type, function( next, hooks ) {
1965			var timeout = setTimeout( next, time );
1966			hooks.stop = function() {
1967				clearTimeout( timeout );
1968			};
1969		});
1970	},
1971	clearQueue: function( type ) {
1972		return this.queue( type || "fx", [] );
1973	},
1974	// Get a promise resolved when queues of a certain type
1975	// are emptied (fx is the type by default)
1976	promise: function( type, obj ) {
1977		var tmp,
1978			count = 1,
1979			defer = jQuery.Deferred(),
1980			elements = this,
1981			i = this.length,
1982			resolve = function() {
1983				if ( !( --count ) ) {
1984					defer.resolveWith( elements, [ elements ] );
1985				}
1986			};
1987
1988		if ( typeof type !== "string" ) {
1989			obj = type;
1990			type = undefined;
1991		}
1992		type = type || "fx";
1993
1994		while( i-- ) {
1995			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
1996			if ( tmp && tmp.empty ) {
1997				count++;
1998				tmp.empty.add( resolve );
1999			}
2000		}
2001		resolve();
2002		return defer.promise( obj );
2003	}
2004});
2005var nodeHook, boolHook,
2006	rclass = /[\t\r\n]/g,
2007	rreturn = /\r/g,
2008	rfocusable = /^(?:input|select|textarea|button|object)$/i,
2009	rclickable = /^(?:a|area)$/i,
2010	rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
2011	ruseDefault = /^(?:checked|selected)$/i,
2012	getSetAttribute = jQuery.support.getSetAttribute,
2013	getSetInput = jQuery.support.input;
2014
2015jQuery.fn.extend({
2016	attr: function( name, value ) {
2017		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
2018	},
2019
2020	removeAttr: function( name ) {
2021		return this.each(function() {
2022			jQuery.removeAttr( this, name );
2023		});
2024	},
2025
2026	prop: function( name, value ) {
2027		return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
2028	},
2029
2030	removeProp: function( name ) {
2031		name = jQuery.propFix[ name ] || name;
2032		return this.each(function() {
2033			// try/catch handles cases where IE balks (such as removing a property on window)
2034			try {
2035				this[ name ] = undefined;
2036				delete this[ name ];
2037			} catch( e ) {}
2038		});
2039	},
2040
2041	addClass: function( value ) {
2042		var classes, elem, cur, clazz, j,
2043			i = 0,
2044			len = this.length,
2045			proceed = typeof value === "string" && value;
2046
2047		if ( jQuery.isFunction( value ) ) {
2048			return this.each(function( j ) {
2049				jQuery( this ).addClass( value.call( this, j, this.className ) );
2050			});
2051		}
2052
2053		if ( proceed ) {
2054			// The disjunction here is for better compressibility (see removeClass)
2055			classes = ( value || "" ).match( core_rnotwhite ) || [];
2056
2057			for ( ; i < len; i++ ) {
2058				elem = this[ i ];
2059				cur = elem.nodeType === 1 && ( elem.className ?
2060					( " " + elem.className + " " ).replace( rclass, " " ) :
2061					" "
2062				);
2063
2064				if ( cur ) {
2065					j = 0;
2066					while ( (clazz = classes[j++]) ) {
2067						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
2068							cur += clazz + " ";
2069						}
2070					}
2071					elem.className = jQuery.trim( cur );
2072
2073				}
2074			}
2075		}
2076
2077		return this;
2078	},
2079
2080	removeClass: function( value ) {
2081		var classes, elem, cur, clazz, j,
2082			i = 0,
2083			len = this.length,
2084			proceed = arguments.length === 0 || typeof value === "string" && value;
2085
2086		if ( jQuery.isFunction( value ) ) {
2087			return this.each(function( j ) {
2088				jQuery( this ).removeClass( value.call( this, j, this.className ) );
2089			});
2090		}
2091		if ( proceed ) {
2092			classes = ( value || "" ).match( core_rnotwhite ) || [];
2093
2094			for ( ; i < len; i++ ) {
2095				elem = this[ i ];
2096				// This expression is here for better compressibility (see addClass)
2097				cur = elem.nodeType === 1 && ( elem.className ?
2098					( " " + elem.className + " " ).replace( rclass, " " ) :
2099					""
2100				);
2101
2102				if ( cur ) {
2103					j = 0;
2104					while ( (clazz = classes[j++]) ) {
2105						// Remove *all* instances
2106						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
2107							cur = cur.replace( " " + clazz + " ", " " );
2108						}
2109					}
2110					elem.className = value ? jQuery.trim( cur ) : "";
2111				}
2112			}
2113		}
2114
2115		return this;
2116	},
2117
2118	toggleClass: function( value, stateVal ) {
2119		var type = typeof value,
2120			isBool = typeof stateVal === "boolean";
2121
2122		if ( jQuery.isFunction( value ) ) {
2123			return this.each(function( i ) {
2124				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
2125			});
2126		}
2127
2128		return this.each(function() {
2129			if ( type === "string" ) {
2130				// toggle individual class names
2131				var className,
2132					i = 0,
2133					self = jQuery( this ),
2134					state = stateVal,
2135					classNames = value.match( core_rnotwhite ) || [];
2136
2137				while ( (className = classNames[ i++ ]) ) {
2138					// check each className given, space separated list
2139					state = isBool ? state : !self.hasClass( className );
2140					self[ state ? "addClass" : "removeClass" ]( className );
2141				}
2142
2143			// Toggle whole class name
2144			} else if ( type === "undefined" || type === "boolean" ) {
2145				if ( this.className ) {
2146					// store className if set
2147					jQuery._data( this, "__className__", this.className );
2148				}
2149
2150				// If the element has a class name or if we're passed "false",
2151				// then remove the whole classname (if there was one, the above saved it).
2152				// Otherwise bring back whatever was previously saved (if anything),
2153				// falling back to the empty string if nothing was stored.
2154				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
2155			}
2156		});
2157	},
2158
2159	hasClass: function( selector ) {
2160		var className = " " + selector + " ",
2161			i = 0,
2162			l = this.length;
2163		for ( ; i < l; i++ ) {
2164			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
2165				return true;
2166			}
2167		}
2168
2169		return false;
2170	},
2171
2172	val: function( value ) {
2173		var hooks, ret, isFunction,
2174			elem = this[0];
2175
2176		if ( !arguments.length ) {
2177			if ( elem ) {
2178				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
2179
2180				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
2181					return ret;
2182				}
2183
2184				ret = elem.value;
2185
2186				return typeof ret === "string" ?
2187					// handle most common string cases
2188					ret.replace(rreturn, "") :
2189					// handle cases where value is null/undef or number
2190					ret == null ? "" : ret;
2191			}
2192
2193			return;
2194		}
2195
2196		isFunction = jQuery.isFunction( value );
2197
2198		return this.each(function( i ) {
2199			var val,
2200				self = jQuery(this);
2201
2202			if ( this.nodeType !== 1 ) {
2203				return;
2204			}
2205
2206			if ( isFunction ) {
2207				val = value.call( this, i, self.val() );
2208			} else {
2209				val = value;
2210			}
2211
2212			// Treat null/undefined as ""; convert numbers to string
2213			if ( val == null ) {
2214				val = "";
2215			} else if ( typeof val === "number" ) {
2216				val += "";
2217			} else if ( jQuery.isArray( val ) ) {
2218				val = jQuery.map(val, function ( value ) {
2219					return value == null ? "" : value + "";
2220				});
2221			}
2222
2223			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
2224
2225			// If set returns undefined, fall back to normal setting
2226			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
2227				this.value = val;
2228			}
2229		});
2230	}
2231});
2232
2233jQuery.extend({
2234	valHooks: {
2235		option: {
2236			get: function( elem ) {
2237				// attributes.value is undefined in Blackberry 4.7 but
2238				// uses .value. See #6932
2239				var val = elem.attributes.value;
2240				return !val || val.specified ? elem.value : elem.text;
2241			}
2242		},
2243		select: {
2244			get: function( elem ) {
2245				var value, option,
2246					options = elem.options,
2247					index = elem.selectedIndex,
2248					one = elem.type === "select-one" || index < 0,
2249					values = one ? null : [],
2250					max = one ? index + 1 : options.length,
2251					i = index < 0 ?
2252						max :
2253						one ? index : 0;
2254
2255				// Loop through all the selected options
2256				for ( ; i < max; i++ ) {
2257					option = options[ i ];
2258
2259					// oldIE doesn't update selected after form reset (#2551)
2260					if ( ( option.selected || i === index ) &&
2261							// Don't return options that are disabled or in a disabled optgroup
2262							( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
2263							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
2264
2265						// Get the specific value for the option
2266						value = jQuery( option ).val();
2267
2268						// We don't need an array for one selects
2269						if ( one ) {
2270							return value;
2271						}
2272
2273						// Multi-Selects return an array
2274						values.push( value );
2275					}
2276				}
2277
2278				return values;
2279			},
2280
2281			set: function( elem, value ) {
2282				var values = jQuery.makeArray( value );
2283
2284				jQuery(elem).find("option").each(function() {
2285					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
2286				});
2287
2288				if ( !values.length ) {
2289					elem.selectedIndex = -1;
2290				}
2291				return values;
2292			}
2293		}
2294	},
2295
2296	attr: function( elem, name, value ) {
2297		var ret, hooks, notxml,
2298			nType = elem.nodeType;
2299
2300		// don't get/set attributes on text, comment and attribute nodes
2301		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2302			return;
2303		}
2304
2305		// Fallback to prop when attributes are not supported
2306		if ( typeof elem.getAttribute === "undefined" ) {
2307			return jQuery.prop( elem, name, value );
2308		}
2309
2310		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2311
2312		// All attributes are lowercase
2313		// Grab necessary hook if one is defined
2314		if ( notxml ) {
2315			name = name.toLowerCase();
2316			hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
2317		}
2318
2319		if ( value !== undefined ) {
2320
2321			if ( value === null ) {
2322				jQuery.removeAttr( elem, name );
2323
2324			} else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
2325				return ret;
2326
2327			} else {
2328				elem.setAttribute( name, value + "" );
2329				return value;
2330			}
2331
2332		} else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
2333			return ret;
2334
2335		} else {
2336
2337			// In IE9+, Flash objects don't have .getAttribute (#12945)
2338			// Support: IE9+
2339			if ( typeof elem.getAttribute !== "undefined" ) {
2340				ret =  elem.getAttribute( name );
2341			}
2342
2343			// Non-existent attributes return null, we normalize to undefined
2344			return ret == null ?
2345				undefined :
2346				ret;
2347		}
2348	},
2349
2350	removeAttr: function( elem, value ) {
2351		var name, propName,
2352			i = 0,
2353			attrNames = value && value.match( core_rnotwhite );
2354
2355		if ( attrNames && elem.nodeType === 1 ) {
2356			while ( (name = attrNames[i++]) ) {
2357				propName = jQuery.propFix[ name ] || name;
2358
2359				// Boolean attributes get special treatment (#10870)
2360				if ( rboolean.test( name ) ) {
2361					// Set corresponding property to false for boolean attributes
2362					// Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
2363					if ( !getSetAttribute && ruseDefault.test( name ) ) {
2364						elem[ jQuery.camelCase( "default-" + name ) ] =
2365							elem[ propName ] = false;
2366					} else {
2367						elem[ propName ] = false;
2368					}
2369
2370				// See #9699 for explanation of this approach (setting first, then removal)
2371				} else {
2372					jQuery.attr( elem, name, "" );
2373				}
2374
2375				elem.removeAttribute( getSetAttribute ? name : propName );
2376			}
2377		}
2378	},
2379
2380	attrHooks: {
2381		type: {
2382			set: function( elem, value ) {
2383				if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
2384					// Setting the type on a radio button after the value resets the value in IE6-9
2385					// Reset value to default in case type is set after value during creation
2386					var val = elem.value;
2387					elem.setAttribute( "type", value );
2388					if ( val ) {
2389						elem.value = val;
2390					}
2391					return value;
2392				}
2393			}
2394		}
2395	},
2396
2397	propFix: {
2398		tabindex: "tabIndex",
2399		readonly: "readOnly",
2400		"for": "htmlFor",
2401		"class": "className",
2402		maxlength: "maxLength",
2403		cellspacing: "cellSpacing",
2404		cellpadding: "cellPadding",
2405		rowspan: "rowSpan",
2406		colspan: "colSpan",
2407		usemap: "useMap",
2408		frameborder: "frameBorder",
2409		contenteditable: "contentEditable"
2410	},
2411
2412	prop: function( elem, name, value ) {
2413		var ret, hooks, notxml,
2414			nType = elem.nodeType;
2415
2416		// don't get/set properties on text, comment and attribute nodes
2417		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2418			return;
2419		}
2420
2421		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2422
2423		if ( notxml ) {
2424			// Fix name and attach hooks
2425			name = jQuery.propFix[ name ] || name;
2426			hooks = jQuery.propHooks[ name ];
2427		}
2428
2429		if ( value !== undefined ) {
2430			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
2431				return ret;
2432
2433			} else {
2434				return ( elem[ name ] = value );
2435			}
2436
2437		} else {
2438			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
2439				return ret;
2440
2441			} else {
2442				return elem[ name ];
2443			}
2444		}
2445	},
2446
2447	propHooks: {
2448		tabIndex: {
2449			get: function( elem ) {
2450				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
2451				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
2452				var attributeNode = elem.getAttributeNode("tabindex");
2453
2454				return attributeNode && attributeNode.specified ?
2455					parseInt( attributeNode.value, 10 ) :
2456					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
2457						0 :
2458						undefined;
2459			}
2460		}
2461	}
2462});
2463
2464// Hook for boolean attributes
2465boolHook = {
2466	get: function( elem, name ) {
2467		var
2468			// Use .prop to determine if this attribute is understood as boolean
2469			prop = jQuery.prop( elem, name ),
2470
2471			// Fetch it accordingly
2472			attr = typeof prop === "boolean" && elem.getAttribute( name ),
2473			detail = typeof prop === "boolean" ?
2474
2475				getSetInput && getSetAttribute ?
2476					attr != null :
2477					// oldIE fabricates an empty string for missing boolean attributes
2478					// and conflates checked/selected into attroperties
2479					ruseDefault.test( name ) ?
2480						elem[ jQuery.camelCase( "default-" + name ) ] :
2481						!!attr :
2482
2483				// fetch an attribute node for properties not recognized as boolean
2484				elem.getAttributeNode( name );
2485
2486		return detail && detail.value !== false ?
2487			name.toLowerCase() :
2488			undefined;
2489	},
2490	set: function( elem, value, name ) {
2491		if ( value === false ) {
2492			// Remove boolean attributes when set to false
2493			jQuery.removeAttr( elem, name );
2494		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
2495			// IE<8 needs the *property* name
2496			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
2497
2498		// Use defaultChecked and defaultSelected for oldIE
2499		} else {
2500			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
2501		}
2502
2503		return name;
2504	}
2505};
2506
2507// fix oldIE value attroperty
2508if ( !getSetInput || !getSetAttribute ) {
2509	jQuery.attrHooks.value = {
2510		get: function( elem, name ) {
2511			var ret = elem.getAttributeNode( name );
2512			return jQuery.nodeName( elem, "input" ) ?
2513
2514				// Ignore the value *property* by using defaultValue
2515				elem.defaultValue :
2516
2517				ret && ret.specified ? ret.value : undefined;
2518		},
2519		set: function( elem, value, name ) {
2520			if ( jQuery.nodeName( elem, "input" ) ) {
2521				// Does not return so that setAttribute is also used
2522				elem.defaultValue = value;
2523			} else {
2524				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
2525				return nodeHook && nodeHook.set( elem, value, name );
2526			}
2527		}
2528	};
2529}
2530
2531// IE6/7 do not support getting/setting some attributes with get/setAttribute
2532if ( !getSetAttribute ) {
2533
2534	// Use this for any attribute in IE6/7
2535	// This fixes almost every IE6/7 issue
2536	nodeHook = jQuery.valHooks.button = {
2537		get: function( elem, name ) {
2538			var ret = elem.getAttributeNode( name );
2539			return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
2540				ret.value :
2541				undefined;
2542		},
2543		set: function( elem, value, name ) {
2544			// Set the existing or create a new attribute node
2545			var ret = elem.getAttributeNode( name );
2546			if ( !ret ) {
2547				elem.setAttributeNode(
2548					(ret = elem.ownerDocument.createAttribute( name ))
2549				);
2550			}
2551
2552			ret.value = value += "";
2553
2554			// Break association with cloned elements by also using setAttribute (#9646)
2555			return name === "value" || value === elem.getAttribute( name ) ?
2556				value :
2557				undefined;
2558		}
2559	};
2560
2561	// Set contenteditable to false on removals(#10429)
2562	// Setting to empty string throws an error as an invalid value
2563	jQuery.attrHooks.contenteditable = {
2564		get: nodeHook.get,
2565		set: function( elem, value, name ) {
2566			nodeHook.set( elem, value === "" ? false : value, name );
2567		}
2568	};
2569
2570	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
2571	// This is for removals
2572	jQuery.each([ "width", "height" ], function( i, name ) {
2573		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2574			set: function( elem, value ) {
2575				if ( value === "" ) {
2576					elem.setAttribute( name, "auto" );
2577					return value;
2578				}
2579			}
2580		});
2581	});
2582}
2583
2584
2585// Some attributes require a special call on IE
2586// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2587if ( !jQuery.support.hrefNormalized ) {
2588	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
2589		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2590			get: function( elem ) {
2591				var ret = elem.getAttribute( name, 2 );
2592				return ret == null ? undefined : ret;
2593			}
2594		});
2595	});
2596
2597	// href/src property should get the full normalized URL (#10299/#12915)
2598	jQuery.each([ "href", "src" ], function( i, name ) {
2599		jQuery.propHooks[ name ] = {
2600			get: function( elem ) {
2601				return elem.getAttribute( name, 4 );
2602			}
2603		};
2604	});
2605}
2606
2607if ( !jQuery.support.style ) {
2608	jQuery.attrHooks.style = {
2609		get: function( elem ) {
2610			// Return undefined in the case of empty string
2611			// Note: IE uppercases css property names, but if we were to .toLowerCase()
2612			// .cssText, that would destroy case senstitivity in URL's, like in "background"
2613			return elem.style.cssText || undefined;
2614		},
2615		set: function( elem, value ) {
2616			return ( elem.style.cssText = value + "" );
2617		}
2618	};
2619}
2620
2621// Safari mis-reports the default selected property of an option
2622// Accessing the parent's selectedIndex property fixes it
2623if ( !jQuery.support.optSelected ) {
2624	jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
2625		get: function( elem ) {
2626			var parent = elem.parentNode;
2627
2628			if ( parent ) {
2629				parent.selectedIndex;
2630
2631				// Make sure that it also works with optgroups, see #5701
2632				if ( parent.parentNode ) {
2633					parent.parentNode.selectedIndex;
2634				}
2635			}
2636			return null;
2637		}
2638	});
2639}
2640
2641// IE6/7 call enctype encoding
2642if ( !jQuery.support.enctype ) {
2643	jQuery.propFix.enctype = "encoding";
2644}
2645
2646// Radios and checkboxes getter/setter
2647if ( !jQuery.support.checkOn ) {
2648	jQuery.each([ "radio", "checkbox" ], function() {
2649		jQuery.valHooks[ this ] = {
2650			get: function( elem ) {
2651				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
2652				return elem.getAttribute("value") === null ? "on" : elem.value;
2653			}
2654		};
2655	});
2656}
2657jQuery.each([ "radio", "checkbox" ], function() {
2658	jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
2659		set: function( elem, value ) {
2660			if ( jQuery.isArray( value ) ) {
2661				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
2662			}
2663		}
2664	});
2665});
2666var rformElems = /^(?:input|select|textarea)$/i,
2667	rkeyEvent = /^key/,
2668	rmouseEvent = /^(?:mouse|contextmenu)|click/,
2669	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
2670	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
2671
2672function returnTrue() {
2673	return true;
2674}
2675
2676function returnFalse() {
2677	return false;
2678}
2679
2680/*
2681 * Helper functions for managing events -- not part of the public interface.
2682 * Props to Dean Edwards' addEvent library for many of the ideas.
2683 */
2684jQuery.event = {
2685
2686	global: {},
2687
2688	add: function( elem, types, handler, data, selector ) {
2689
2690		var handleObjIn, eventHandle, tmp,
2691			events, t, handleObj,
2692			special, handlers, type, namespaces, origType,
2693			// Don't attach events to noData or text/comment nodes (but allow plain objects)
2694			elemData = elem.nodeType !== 3 && elem.nodeType !== 8 && jQuery._data( elem );
2695
2696		if ( !elemData ) {
2697			return;
2698		}
2699
2700		// Caller can pass in an object of custom data in lieu of the handler
2701		if ( handler.handler ) {
2702			handleObjIn = handler;
2703			handler = handleObjIn.handler;
2704			selector = handleObjIn.selector;
2705		}
2706
2707		// Make sure that the handler has a unique ID, used to find/remove it later
2708		if ( !handler.guid ) {
2709			handler.guid = jQuery.guid++;
2710		}
2711
2712		// Init the element's event structure and main handler, if this is the first
2713		if ( !(events = elemData.events) ) {
2714			events = elemData.events = {};
2715		}
2716		if ( !(eventHandle = elemData.handle) ) {
2717			eventHandle = elemData.handle = function( e ) {
2718				// Discard the second event of a jQuery.event.trigger() and
2719				// when an event is called after a page has unloaded
2720				return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
2721					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
2722					undefined;
2723			};
2724			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
2725			eventHandle.elem = elem;
2726		}
2727
2728		// Handle multiple events separated by a space
2729		// jQuery(...).bind("mouseover mouseout", fn);
2730		types = ( types || "" ).match( core_rnotwhite ) || [""];
2731		t = types.length;
2732		while ( t-- ) {
2733			tmp = rtypenamespace.exec( types[t] ) || [];
2734			type = origType = tmp[1];
2735			namespaces = ( tmp[2] || "" ).split( "." ).sort();
2736
2737			// If event changes its type, use the special event handlers for the changed type
2738			special = jQuery.event.special[ type ] || {};
2739
2740			// If selector defined, determine special event api type, otherwise given type
2741			type = ( selector ? special.delegateType : special.bindType ) || type;
2742
2743			// Update special based on newly reset type
2744			special = jQuery.event.special[ type ] || {};
2745
2746			// handleObj is passed to all event handlers
2747			handleObj = jQuery.extend({
2748				type: type,
2749				origType: origType,
2750				data: data,
2751				handler: handler,
2752				guid: handler.guid,
2753				selector: selector,
2754				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
2755				namespace: namespaces.join(".")
2756			}, handleObjIn );
2757
2758			// Init the event handler queue if we're the first
2759			if ( !(handlers = events[ type ]) ) {
2760				handlers = events[ type ] = [];
2761				handlers.delegateCount = 0;
2762
2763				// Only use addEventListener/attachEvent if the special events handler returns false
2764				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
2765					// Bind the global event handler to the element
2766					if ( elem.addEventListener ) {
2767						elem.addEventListener( type, eventHandle, false );
2768
2769					} else if ( elem.attachEvent ) {
2770						elem.attachEvent( "on" + type, eventHandle );
2771					}
2772				}
2773			}
2774
2775			if ( special.add ) {
2776				special.add.call( elem, handleObj );
2777
2778				if ( !handleObj.handler.guid ) {
2779					handleObj.handler.guid = handler.guid;
2780				}
2781			}
2782
2783			// Add to the element's handler list, delegates in front
2784			if ( selector ) {
2785				handlers.splice( handlers.delegateCount++, 0, handleObj );
2786			} else {
2787				handlers.push( handleObj );
2788			}
2789
2790			// Keep track of which events have ever been used, for event optimization
2791			jQuery.event.global[ type ] = true;
2792		}
2793
2794		// Nullify elem to prevent memory leaks in IE
2795		elem = null;
2796	},
2797
2798	// Detach an event or set of events from an element
2799	remove: function( elem, types, handler, selector, mappedTypes ) {
2800
2801		var j, origCount, tmp,
2802			events, t, handleObj,
2803			special, handlers, type, namespaces, origType,
2804			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
2805
2806		if ( !elemData || !(events = elemData.events) ) {
2807			return;
2808		}
2809
2810		// Once for each type.namespace in types; type may be omitted
2811		types = ( types || "" ).match( core_rnotwhite ) || [""];
2812		t = types.length;
2813		while ( t-- ) {
2814			tmp = rtypenamespace.exec( types[t] ) || [];
2815			type = origType = tmp[1];
2816			namespaces = ( tmp[2] || "" ).split( "." ).sort();
2817
2818			// Unbind all events (on this namespace, if provided) for the element
2819			if ( !type ) {
2820				for ( type in events ) {
2821					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
2822				}
2823				continue;
2824			}
2825
2826			special = jQuery.event.special[ type ] || {};
2827			type = ( selector ? special.delegateType : special.bindType ) || type;
2828			handlers = events[ type ] || [];
2829			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
2830
2831			// Remove matching events
2832			origCount = j = handlers.length;
2833			while ( j-- ) {
2834				handleObj = handlers[ j ];
2835
2836				if ( ( mappedTypes || origType === handleObj.origType ) &&
2837					( !handler || handler.guid === handleObj.guid ) &&
2838					( !tmp || tmp.test( handleObj.namespace ) ) &&
2839					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
2840					handlers.splice( j, 1 );
2841
2842					if ( handleObj.selector ) {
2843						handlers.delegateCount--;
2844					}
2845					if ( special.remove ) {
2846						special.remove.call( elem, handleObj );
2847					}
2848				}
2849			}
2850
2851			// Remove generic event handler if we removed something and no more handlers exist
2852			// (avoids potential for endless recursion during removal of special event handlers)
2853			if ( origCount && !handlers.length ) {
2854				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
2855					jQuery.removeEvent( elem, type, elemData.handle );
2856				}
2857
2858				delete events[ type ];
2859			}
2860		}
2861
2862		// Remove the expando if it's no longer used
2863		if ( jQuery.isEmptyObject( events ) ) {
2864			delete elemData.handle;
2865
2866			// removeData also checks for emptiness and clears the expando if empty
2867			// so use it instead of delete
2868			jQuery._removeData( elem, "events" );
2869		}
2870	},
2871
2872	trigger: function( event, data, elem, onlyHandlers ) {
2873
2874		var i, cur, tmp, bubbleType, ontype, handle, special,
2875			eventPath = [ elem || document ],
2876			type = event.type || event,
2877			namespaces = event.namespace ? event.namespace.split(".") : [];
2878
2879		cur = tmp = elem = elem || document;
2880
2881		// Don't do events on text and comment nodes
2882		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
2883			return;
2884		}
2885
2886		// focus/blur morphs to focusin/out; ensure we're not firing them right now
2887		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
2888			return;
2889		}
2890
2891		if ( type.indexOf(".") >= 0 ) {
2892			// Namespaced trigger; create a regexp to match event type in handle()
2893			namespaces = type.split(".");
2894			type = namespaces.shift();
2895			namespaces.sort();
2896		}
2897		ontype = type.indexOf(":") < 0 && "on" + type;
2898
2899		// Caller can pass in a jQuery.Event object, Object, or just an event type string
2900		event = event[ jQuery.expando ] ?
2901			event :
2902			new jQuery.Event( type, typeof event === "object" && event );
2903
2904		event.isTrigger = true;
2905		event.namespace = namespaces.join(".");
2906		event.namespace_re = event.namespace ?
2907			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
2908			null;
2909
2910		// Clean up the event in case it is being reused
2911		event.result = undefined;
2912		if ( !event.target ) {
2913			event.target = elem;
2914		}
2915
2916		// Clone any incoming data and prepend the event, creating the handler arg list
2917		data = data == null ?
2918			[ event ] :
2919			jQuery.makeArray( data, [ event ] );
2920
2921		// Allow special events to draw outside the lines
2922		special = jQuery.event.special[ type ] || {};
2923		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
2924			return;
2925		}
2926
2927		// Determine event propagation path in advance, per W3C events spec (#9951)
2928		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
2929		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
2930
2931			bubbleType = special.delegateType || type;
2932			if ( !rfocusMorph.test( bubbleType + type ) ) {
2933				cur = cur.parentNode;
2934			}
2935			for ( ; cur; cur = cur.parentNode ) {
2936				eventPath.push( cur );
2937				tmp = cur;
2938			}
2939
2940			// Only add window if we got to document (e.g., not plain obj or detached DOM)
2941			if ( tmp === (elem.ownerDocument || document) ) {
2942				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
2943			}
2944		}
2945
2946		// Fire handlers on the event path
2947		i = 0;
2948		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
2949
2950			event.type = i > 1 ?
2951				bubbleType :
2952				special.bindType || type;
2953
2954			// jQuery handler
2955			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
2956			if ( handle ) {
2957				handle.apply( cur, data );
2958			}
2959
2960			// Native handler
2961			handle = ontype && cur[ ontype ];
2962			if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
2963				event.preventDefault();
2964			}
2965		}
2966		event.type = type;
2967
2968		// If nobody prevented the default action, do it now
2969		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
2970
2971			if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
2972				!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
2973
2974				// Call a native DOM method on the target with the same name name as the event.
2975				// Can't use an .isFunction() check here because IE6/7 fails that test.
2976				// Don't do default actions on window, that's where global variables be (#6170)
2977				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
2978
2979					// Don't re-trigger an onFOO event when we call its FOO() method
2980					tmp = elem[ ontype ];
2981
2982					if ( tmp ) {
2983						elem[ ontype ] = null;
2984					}
2985
2986					// Prevent re-triggering of the same event, since we already bubbled it above
2987					jQuery.event.triggered = type;
2988					try {
2989						elem[ type ]();
2990					} catch ( e ) {
2991						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
2992						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
2993					}
2994					jQuery.event.triggered = undefined;
2995
2996					if ( tmp ) {
2997						elem[ ontype ] = tmp;
2998					}
2999				}
3000			}
3001		}
3002
3003		return event.result;
3004	},
3005
3006	dispatch: function( event ) {
3007
3008		// Make a writable jQuery.Event from the native event object
3009		event = jQuery.event.fix( event );
3010
3011		var i, j, ret, matched, handleObj,
3012			handlerQueue = [],
3013			args = core_slice.call( arguments ),
3014			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
3015			special = jQuery.event.special[ event.type ] || {};
3016
3017		// Use the fix-ed jQuery.Event rather than the (read-only) native event
3018		args[0] = event;
3019		event.delegateTarget = this;
3020
3021		// Call the preDispatch hook for the mapped type, and let it bail if desired
3022		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
3023			return;
3024		}
3025
3026		// Determine handlers
3027		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
3028
3029		// Run delegates first; they may want to stop propagation beneath us
3030		i = 0;
3031		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
3032			event.currentTarget = matched.elem;
3033
3034			j = 0;
3035			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
3036
3037				// Triggered event must either 1) have no namespace, or
3038				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
3039				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
3040
3041					event.handleObj = handleObj;
3042					event.data = handleObj.data;
3043
3044					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
3045							.apply( matched.elem, args );
3046
3047					if ( ret !== undefined ) {
3048						if ( (event.result = ret) === false ) {
3049							event.preventDefault();
3050							event.stopPropagation();
3051						}
3052					}
3053				}
3054			}
3055		}
3056
3057		// Call the postDispatch hook for the mapped type
3058		if ( special.postDispatch ) {
3059			special.postDispatch.call( this, event );
3060		}
3061
3062		return event.result;
3063	},
3064
3065	handlers: function( event, handlers ) {
3066		var i, matches, sel, handleObj,
3067			handlerQueue = [],
3068			delegateCount = handlers.delegateCount,
3069			cur = event.target;
3070
3071		// Find delegate handlers
3072		// Black-hole SVG <use> instance trees (#13180)
3073		// Avoid non-left-click bubbling in Firefox (#3861)
3074		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
3075
3076			for ( ; cur != this; cur = cur.parentNode || this ) {
3077
3078				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
3079				if ( cur.disabled !== true || event.type !== "click" ) {
3080					matches = [];
3081					for ( i = 0; i < delegateCount; i++ ) {
3082						handleObj = handlers[ i ];
3083
3084						// Don't conflict with Object.prototype properties (#13203)
3085						sel = handleObj.selector + " ";
3086
3087						if ( matches[ sel ] === undefined ) {
3088							matches[ sel ] = handleObj.needsContext ?
3089								jQuery( sel, this ).index( cur ) >= 0 :
3090								jQuery.find( sel, this, null, [ cur ] ).length;
3091						}
3092						if ( matches[ sel ] ) {
3093							matches.push( handleObj );
3094						}
3095					}
3096					if ( matches.length ) {
3097						handlerQueue.push({ elem: cur, handlers: matches });
3098					}
3099				}
3100			}
3101		}
3102
3103		// Add the remaining (directly-bound) handlers
3104		if ( delegateCount < handlers.length ) {
3105			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
3106		}
3107
3108		return handlerQueue;
3109	},
3110
3111	fix: function( event ) {
3112		if ( event[ jQuery.expando ] ) {
3113			return event;
3114		}
3115
3116		// Create a writable copy of the event object and normalize some properties
3117		var i, prop,
3118			originalEvent = event,
3119			fixHook = jQuery.event.fixHooks[ event.type ] || {},
3120			copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
3121
3122		event = new jQuery.Event( originalEvent );
3123
3124		i = copy.length;
3125		while ( i-- ) {
3126			prop = copy[ i ];
3127			event[ prop ] = originalEvent[ prop ];
3128		}
3129
3130		// Support: IE<9
3131		// Fix target property (#1925)
3132		if ( !event.target ) {
3133			event.target = originalEvent.srcElement || document;
3134		}
3135
3136		// Support: Chrome 23+, Safari?
3137		// Target should not be a text node (#504, #13143)
3138		if ( event.target.nodeType === 3 ) {
3139			event.target = event.target.parentNode;
3140		}
3141
3142		// Support: IE<9
3143		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
3144		event.metaKey = !!event.metaKey;
3145
3146		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
3147	},
3148
3149	// Includes some event props shared by KeyEvent and MouseEvent
3150	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
3151
3152	fixHooks: {},
3153
3154	keyHooks: {
3155		props: "char charCode key keyCode".split(" "),
3156		filter: function( event, original ) {
3157
3158			// Add which for key events
3159			if ( event.which == null ) {
3160				event.which = original.charCode != null ? original.charCode : original.keyCode;
3161			}
3162
3163			return event;
3164		}
3165	},
3166
3167	mouseHooks: {
3168		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
3169		filter: function( event, original ) {
3170			var eventDoc, doc, body,
3171				button = original.button,
3172				fromElement = original.fromElement;
3173
3174			// Calculate pageX/Y if missing and clientX/Y available
3175			if ( event.pageX == null && original.clientX != null ) {
3176				eventDoc = event.target.ownerDocument || document;
3177				doc = eventDoc.documentElement;
3178				body = eventDoc.body;
3179
3180				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
3181				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
3182			}
3183
3184			// Add relatedTarget, if necessary
3185			if ( !event.relatedTarget && fromElement ) {
3186				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
3187			}
3188
3189			// Add which for click: 1 === left; 2 === middle; 3 === right
3190			// Note: button is not normalized, so don't use it
3191			if ( !event.which && button !== undefined ) {
3192				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
3193			}
3194
3195			return event;
3196		}
3197	},
3198
3199	special: {
3200		load: {
3201			// Prevent triggered image.load events from bubbling to window.load
3202			noBubble: true
3203		},
3204		click: {
3205			// For checkbox, fire native event so checked state will be right
3206			trigger: function() {
3207				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
3208					this.click();
3209					return false;
3210				}
3211			}
3212		},
3213		focus: {
3214			// Fire native event if possible so blur/focus sequence is correct
3215			trigger: function() {
3216				if ( this !== document.activeElement && this.focus ) {
3217					try {
3218						this.focus();
3219						return false;
3220					} catch ( e ) {
3221						// Support: IE<9
3222						// If we error on focus to hidden element (#1486, #12518),
3223						// let .trigger() run the handlers
3224					}
3225				}
3226			},
3227			delegateType: "focusin"
3228		},
3229		blur: {
3230			trigger: function() {
3231				if ( this === document.activeElement && this.blur ) {
3232					this.blur();
3233					return false;
3234				}
3235			},
3236			delegateType: "focusout"
3237		},
3238
3239		beforeunload: {
3240			postDispatch: function( event ) {
3241
3242				// Even when returnValue equals to undefined Firefox will still show alert
3243				if ( event.result !== undefined ) {
3244					event.originalEvent.returnValue = event.result;
3245				}
3246			}
3247		}
3248	},
3249
3250	simulate: function( type, elem, event, bubble ) {
3251		// Piggyback on a donor event to simulate a different one.
3252		// Fake originalEvent to avoid donor's stopPropagation, but if the
3253		// simulated event prevents default then we do the same on the donor.
3254		var e = jQuery.extend(
3255			new jQuery.Event(),
3256			event,
3257			{ type: type,
3258				isSimulated: true,
3259				originalEvent: {}
3260			}
3261		);
3262		if ( bubble ) {
3263			jQuery.event.trigger( e, null, elem );
3264		} else {
3265			jQuery.event.dispatch.call( elem, e );
3266		}
3267		if ( e.isDefaultPrevented() ) {
3268			event.preventDefault();
3269		}
3270	}
3271};
3272
3273jQuery.removeEvent = document.removeEventListener ?
3274	function( elem, type, handle ) {
3275		if ( elem.removeEventListener ) {
3276			elem.removeEventListener( type, handle, false );
3277		}
3278	} :
3279	function( elem, type, handle ) {
3280		var name = "on" + type;
3281
3282		if ( elem.detachEvent ) {
3283
3284			// #8545, #7054, preventing memory leaks for custom events in IE6-8
3285			// detachEvent needed property on element, by name of that event, to properly expose it to GC
3286			if ( typeof elem[ name ] === "undefined" ) {
3287				elem[ name ] = null;
3288			}
3289
3290			elem.detachEvent( name, handle );
3291		}
3292	};
3293
3294jQuery.Event = function( src, props ) {
3295	// Allow instantiation without the 'new' keyword
3296	if ( !(this instanceof jQuery.Event) ) {
3297		return new jQuery.Event( src, props );
3298	}
3299
3300	// Event object
3301	if ( src && src.type ) {
3302		this.originalEvent = src;
3303		this.type = src.type;
3304
3305		// Events bubbling up the document may have been marked as prevented
3306		// by a handler lower down the tree; reflect the correct value.
3307		this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
3308			src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
3309
3310	// Event type
3311	} else {
3312		this.type = src;
3313	}
3314
3315	// Put explicitly provided properties onto the event object
3316	if ( props ) {
3317		jQuery.extend( this, props );
3318	}
3319
3320	// Create a timestamp if incoming event doesn't have one
3321	this.timeStamp = src && src.timeStamp || jQuery.now();
3322
3323	// Mark it as fixed
3324	this[ jQuery.expando ] = true;
3325};
3326
3327// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
3328// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
3329jQuery.Event.prototype = {
3330	isDefaultPrevented: returnFalse,
3331	isPropagationStopped: returnFalse,
3332	isImmediatePropagationStopped: returnFalse,
3333
3334	preventDefault: function() {
3335		var e = this.originalEvent;
3336
3337		this.isDefaultPrevented = returnTrue;
3338		if ( !e ) {
3339			return;
3340		}
3341
3342		// If preventDefault exists, run it on the original event
3343		if ( e.preventDefault ) {
3344			e.preventDefault();
3345
3346		// Support: IE
3347		// Otherwise set the returnValue property of the original event to false
3348		} else {
3349			e.returnValue = false;
3350		}
3351	},
3352	stopPropagation: function() {
3353		var e = this.originalEvent;
3354
3355		this.isPropagationStopped = returnTrue;
3356		if ( !e ) {
3357			return;
3358		}
3359		// If stopPropagation exists, run it on the original event
3360		if ( e.stopPropagation ) {
3361			e.stopPropagation();
3362		}
3363
3364		// Support: IE
3365		// Set the cancelBubble property of the original event to true
3366		e.cancelBubble = true;
3367	},
3368	stopImmediatePropagation: function() {
3369		this.isImmediatePropagationStopped = returnTrue;
3370		this.stopPropagation();
3371	}
3372};
3373
3374// Create mouseenter/leave events using mouseover/out and event-time checks
3375jQuery.each({
3376	mouseenter: "mouseover",
3377	mouseleave: "mouseout"
3378}, function( orig, fix ) {
3379	jQuery.event.special[ orig ] = {
3380		delegateType: fix,
3381		bindType: fix,
3382
3383		handle: function( event ) {
3384			var ret,
3385				target = this,
3386				related = event.relatedTarget,
3387				handleObj = event.handleObj;
3388
3389			// For mousenter/leave call the handler if related is outside the target.
3390			// NB: No relatedTarget if the mouse left/entered the browser window
3391			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
3392				event.type = handleObj.origType;
3393				ret = handleObj.handler.apply( this, arguments );
3394				event.type = fix;
3395			}
3396			return ret;
3397		}
3398	};
3399});
3400
3401// IE submit delegation
3402if ( !jQuery.support.submitBubbles ) {
3403
3404	jQuery.event.special.submit = {
3405		setup: function() {
3406			// Only need this for delegated form submit events
3407			if ( jQuery.nodeName( this, "form" ) ) {
3408				return false;
3409			}
3410
3411			// Lazy-add a submit handler when a descendant form may potentially be submitted
3412			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
3413				// Node name check avoids a VML-related crash in IE (#9807)
3414				var elem = e.target,
3415					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
3416				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
3417					jQuery.event.add( form, "submit._submit", function( event ) {
3418						event._submit_bubble = true;
3419					});
3420					jQuery._data( form, "submitBubbles", true );
3421				}
3422			});
3423			// return undefined since we don't need an event listener
3424		},
3425
3426		postDispatch: function( event ) {
3427			// If form was submitted by the user, bubble the event up the tree
3428			if ( event._submit_bubble ) {
3429				delete event._submit_bubble;
3430				if ( this.parentNode && !event.isTrigger ) {
3431					jQuery.event.simulate( "submit", this.parentNode, event, true );
3432				}
3433			}
3434		},
3435
3436		teardown: function() {
3437			// Only need this for delegated form submit events
3438			if ( jQuery.nodeName( this, "form" ) ) {
3439				return false;
3440			}
3441
3442			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
3443			jQuery.event.remove( this, "._submit" );
3444		}
3445	};
3446}
3447
3448// IE change delegation and checkbox/radio fix
3449if ( !jQuery.support.changeBubbles ) {
3450
3451	jQuery.event.special.change = {
3452
3453		setup: function() {
3454
3455			if ( rformElems.test( this.nodeName ) ) {
3456				// IE doesn't fire change on a check/radio until blur; trigger it on click
3457				// after a propertychange. Eat the blur-change in special.change.handle.
3458				// This still fires onchange a second time for check/radio after blur.
3459				if ( this.type === "checkbox" || this.type === "radio" ) {
3460					jQuery.event.add( this, "propertychange._change", function( event ) {
3461						if ( event.originalEvent.propertyName === "checked" ) {
3462							this._just_changed = true;
3463						}
3464					});
3465					jQuery.event.add( this, "click._change", function( event ) {
3466						if ( this._just_changed && !event.isTrigger ) {
3467							this._just_changed = false;
3468						}
3469						// Allow triggered, simulated change events (#11500)
3470						jQuery.event.simulate( "change", this, event, true );
3471					});
3472				}
3473				return false;
3474			}
3475			// Delegated event; lazy-add a change handler on descendant inputs
3476			jQuery.event.add( this, "beforeactivate._change", function( e ) {
3477				var elem = e.target;
3478
3479				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
3480					jQuery.event.add( elem, "change._change", function( event ) {
3481						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
3482							jQuery.event.simulate( "change", this.parentNode, event, true );
3483						}
3484					});
3485					jQuery._data( elem, "changeBubbles", true );
3486				}
3487			});
3488		},
3489
3490		handle: function( event ) {
3491			var elem = event.target;
3492
3493			// Swallow native change events from checkbox/radio, we already triggered them above
3494			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
3495				return event.handleObj.handler.apply( this, arguments );
3496			}
3497		},
3498
3499		teardown: function() {
3500			jQuery.event.remove( this, "._change" );
3501
3502			return !rformElems.test( this.nodeName );
3503		}
3504	};
3505}
3506
3507// Create "bubbling" focus and blur events
3508if ( !jQuery.support.focusinBubbles ) {
3509	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
3510
3511		// Attach a single capturing handler while someone wants focusin/focusout
3512		var attaches = 0,
3513			handler = function( event ) {
3514				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
3515			};
3516
3517		jQuery.event.special[ fix ] = {
3518			setup: function() {
3519				if ( attaches++ === 0 ) {
3520					document.addEventListener( orig, handler, true );
3521				}
3522			},
3523			teardown: function() {
3524				if ( --attaches === 0 ) {
3525					document.removeEventListener( orig, handler, true );
3526				}
3527			}
3528		};
3529	});
3530}
3531
3532jQuery.fn.extend({
3533
3534	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
3535		var origFn, type;
3536
3537		// Types can be a map of types/handlers
3538		if ( typeof types === "object" ) {
3539			// ( types-Object, selector, data )
3540			if ( typeof selector !== "string" ) {
3541				// ( types-Object, data )
3542				data = data || selector;
3543				selector = undefined;
3544			}
3545			for ( type in types ) {
3546				this.on( type, selector, data, types[ type ], one );
3547			}
3548			return this;
3549		}
3550
3551		if ( data == null && fn == null ) {
3552			// ( types, fn )
3553			fn = selector;
3554			data = selector = undefined;
3555		} else if ( fn == null ) {
3556			if ( typeof selector === "string" ) {
3557				// ( types, selector, fn )
3558				fn = data;
3559				data = undefined;
3560			} else {
3561				// ( types, data, fn )
3562				fn = data;
3563				data = selector;
3564				selector = undefined;
3565			}
3566		}
3567		if ( fn === false ) {
3568			fn = returnFalse;
3569		} else if ( !fn ) {
3570			return this;
3571		}
3572
3573		if ( one === 1 ) {
3574			origFn = fn;
3575			fn = function( event ) {
3576				// Can use an empty set, since event contains the info
3577				jQuery().off( event );
3578				return origFn.apply( this, arguments );
3579			};
3580			// Use same guid so caller can remove using origFn
3581			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
3582		}
3583		return this.each( function() {
3584			jQuery.event.add( this, types, fn, data, selector );
3585		});
3586	},
3587	one: function( types, selector, data, fn ) {
3588		return this.on( types, selector, data, fn, 1 );
3589	},
3590	off: function( types, selector, fn ) {
3591		var handleObj, type;
3592		if ( types && types.preventDefault && types.handleObj ) {
3593			// ( event )  dispatched jQuery.Event
3594			handleObj = types.handleObj;
3595			jQuery( types.delegateTarget ).off(
3596				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
3597				handleObj.selector,
3598				handleObj.handler
3599			);
3600			return this;
3601		}
3602		if ( typeof types === "object" ) {
3603			// ( types-object [, selector] )
3604			for ( type in types ) {
3605				this.off( type, selector, types[ type ] );
3606			}
3607			return this;
3608		}
3609		if ( selector === false || typeof selector === "function" ) {
3610			// ( types [, fn] )
3611			fn = selector;
3612			selector = undefined;
3613		}
3614		if ( fn === false ) {
3615			fn = returnFalse;
3616		}
3617		return this.each(function() {
3618			jQuery.event.remove( this, types, fn, selector );
3619		});
3620	},
3621
3622	bind: function( types, data, fn ) {
3623		return this.on( types, null, data, fn );
3624	},
3625	unbind: function( types, fn ) {
3626		return this.off( types, null, fn );
3627	},
3628
3629	delegate: function( selector, types, data, fn ) {
3630		return this.on( types, selector, data, fn );
3631	},
3632	undelegate: function( selector, types, fn ) {
3633		// ( namespace ) or ( selector, types [, fn] )
3634		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
3635	},
3636
3637	trigger: function( type, data ) {
3638		return this.each(function() {
3639			jQuery.event.trigger( type, data, this );
3640		});
3641	},
3642	triggerHandler: function( type, data ) {
3643		var elem = this[0];
3644		if ( elem ) {
3645			return jQuery.event.trigger( type, data, elem, true );
3646		}
3647	},
3648
3649	hover: function( fnOver, fnOut ) {
3650		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
3651	}
3652});
3653
3654jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
3655	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
3656	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
3657
3658	// Handle event binding
3659	jQuery.fn[ name ] = function( data, fn ) {
3660		return arguments.length > 0 ?
3661			this.on( name, null, data, fn ) :
3662			this.trigger( name );
3663	};
3664
3665	if ( rkeyEvent.test( name ) ) {
3666		jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
3667	}
3668
3669	if ( rmouseEvent.test( name ) ) {
3670		jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
3671	}
3672});
3673/*!
3674 * Sizzle CSS Selector Engine
3675 * Copyright 2012 jQuery Foundation and other contributors
3676 * Released under the MIT license
3677 * http://sizzlejs.com/
3678 */
3679(function( window, undefined ) {
3680
3681var i,
3682	cachedruns,
3683	Expr,
3684	getText,
3685	isXML,
3686	compile,
3687	hasDuplicate,
3688	outermostContext,
3689
3690	// Local document vars
3691	setDocument,
3692	document,
3693	docElem,
3694	documentIsXML,
3695	rbuggyQSA,
3696	rbuggyMatches,
3697	matches,
3698	contains,
3699	sortOrder,
3700
3701	// Instance-specific data
3702	expando = "sizzle" + -(new Date()),
3703	preferredDoc = window.document,
3704	support = {},
3705	dirruns = 0,
3706	done = 0,
3707	classCache = createCache(),
3708	tokenCache = createCache(),
3709	compilerCache = createCache(),
3710
3711	// General-purpose constants
3712	strundefined = typeof undefined,
3713	MAX_NEGATIVE = 1 << 31,
3714
3715	// Array methods
3716	arr = [],
3717	pop = arr.pop,
3718	push = arr.push,
3719	slice = arr.slice,
3720	// Use a stripped-down indexOf if we can't use a native one
3721	indexOf = arr.indexOf || function( elem ) {
3722		var i = 0,
3723			len = this.length;
3724		for ( ; i < len; i++ ) {
3725			if ( this[i] === elem ) {
3726				return i;
3727			}
3728		}
3729		return -1;
3730	},
3731
3732
3733	// Regular expressions
3734
3735	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
3736	whitespace = "[\\x20\\t\\r\\n\\f]",
3737	// http://www.w3.org/TR/css3-syntax/#characters
3738	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
3739
3740	// Loosely modeled on CSS identifier characters
3741	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
3742	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
3743	identifier = characterEncoding.replace( "w", "w#" ),
3744
3745	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
3746	operators = "([*^$|!~]?=)",
3747	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
3748		"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
3749
3750	// Prefer arguments quoted,
3751	//   then not containing pseudos/brackets,
3752	//   then attribute selectors/non-parenthetical expressions,
3753	//   then anything else
3754	// These preferences are here to reduce the number of selectors
3755	//   needing tokenize in the PSEUDO preFilter
3756	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
3757
3758	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
3759	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
3760
3761	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
3762	rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
3763	rpseudo = new RegExp( pseudos ),
3764	ridentifier = new RegExp( "^" + identifier + "$" ),
3765
3766	matchExpr = {
3767		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
3768		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
3769		"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
3770		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
3771		"ATTR": new RegExp( "^" + attributes ),
3772		"PSEUDO": new RegExp( "^" + pseudos ),
3773		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
3774			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
3775			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
3776		// For use in libraries implementing .is()
3777		// We use this for POS matching in `select`
3778		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
3779			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
3780	},
3781
3782	rsibling = /[\x20\t\r\n\f]*[+~]/,
3783
3784	rnative = /\{\s*\[native code\]\s*\}/,
3785
3786	// Easily-parseable/retrievable ID or TAG or CLASS selectors
3787	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
3788
3789	rinputs = /^(?:input|select|textarea|button)$/i,
3790	rheader = /^h\d$/i,
3791
3792	rescape = /'|\\/g,
3793	rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
3794
3795	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
3796	runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
3797	funescape = function( _, escaped ) {
3798		var high = "0x" + escaped - 0x10000;
3799		// NaN means non-codepoint
3800		return high !== high ?
3801			escaped :
3802			// BMP codepoint
3803			high < 0 ?
3804				String.fromCharCode( high + 0x10000 ) :
3805				// Supplemental Plane codepoint (surrogate pair)
3806				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
3807	};
3808
3809// Use a stripped-down slice if we can't use a native one
3810try {
3811	slice.call( docElem.childNodes, 0 )[0].nodeType;
3812} catch ( e ) {
3813	slice = function( i ) {
3814		var elem,
3815			results = [];
3816		for ( ; (elem = this[i]); i++ ) {
3817			results.push( elem );
3818		}
3819		return results;
3820	};
3821}
3822
3823/**
3824 * For feature detection
3825 * @param {Function} fn The function to test for native support
3826 */
3827function isNative( fn ) {
3828	return rnative.test( fn + "" );
3829}
3830
3831/**
3832 * Create key-value caches of limited size
3833 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
3834 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
3835 *	deleting the oldest entry
3836 */
3837function createCache() {
3838	var cache,
3839		keys = [];
3840
3841	return (cache = function( key, value ) {
3842		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
3843		if ( keys.push( key += " " ) > Expr.cacheLength ) {
3844			// Only keep the most recent entries
3845			delete cache[ keys.shift() ];
3846		}
3847		return (cache[ key ] = value);
3848	});
3849}
3850
3851/**
3852 * Mark a function for special use by Sizzle
3853 * @param {Function} fn The function to mark
3854 */
3855function markFunction( fn ) {
3856	fn[ expando ] = true;
3857	return fn;
3858}
3859
3860/**
3861 * Support testing using an element
3862 * @param {Function} fn Passed the created div and expects a boolean result
3863 */
3864function assert( fn ) {
3865	var div = document.createElement("div");
3866
3867	try {
3868		return fn( div );
3869	} catch (e) {
3870		return false;
3871	} finally {
3872		// release memory in IE
3873		div = null;
3874	}
3875}
3876
3877function Sizzle( selector, context, results, seed ) {
3878	var match, elem, m, nodeType,
3879		// QSA vars
3880		i, groups, old, nid, newContext, newSelector;
3881
3882	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
3883		setDocument( context );
3884	}
3885
3886	context = context || document;
3887	results = results || [];
3888
3889	if ( !selector || typeof selector !== "string" ) {
3890		return results;
3891	}
3892
3893	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
3894		return [];
3895	}
3896
3897	if ( !documentIsXML && !seed ) {
3898
3899		// Shortcuts
3900		if ( (match = rquickExpr.exec( selector )) ) {
3901			// Speed-up: Sizzle("#ID")
3902			if ( (m = match[1]) ) {
3903				if ( nodeType === 9 ) {
3904					elem = context.getElementById( m );
3905					// Check parentNode to catch when Blackberry 4.6 returns
3906					// nodes that are no longer in the document #6963
3907					if ( elem && elem.parentNode ) {
3908						// Handle the case where IE, Opera, and Webkit return items
3909						// by name instead of ID
3910						if ( elem.id === m ) {
3911							results.push( elem );
3912							return results;
3913						}
3914					} else {
3915						return results;
3916					}
3917				} else {
3918					// Context is not a document
3919					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
3920						contains( context, elem ) && elem.id === m ) {
3921						results.push( elem );
3922						return results;
3923					}
3924				}
3925
3926			// Speed-up: Sizzle("TAG")
3927			} else if ( match[2] ) {
3928				push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
3929				return results;
3930
3931			// Speed-up: Sizzle(".CLASS")
3932			} else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) {
3933				push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
3934				return results;
3935			}
3936		}
3937
3938		// QSA path
3939		if ( support.qsa && !rbuggyQSA.test(selector) ) {
3940			old = true;
3941			nid = expando;
3942			newContext = context;
3943			newSelector = nodeType === 9 && selector;
3944
3945			// qSA works strangely on Element-rooted queries
3946			// We can work around this by specifying an extra ID on the root
3947			// and working up from there (Thanks to Andrew Dupont for the technique)
3948			// IE 8 doesn't work on object elements
3949			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
3950				groups = tokenize( selector );
3951
3952				if ( (old = context.getAttribute("id")) ) {
3953					nid = old.replace( rescape, "\\$&" );
3954				} else {
3955					context.setAttribute( "id", nid );
3956				}
3957				nid = "[id='" + nid + "'] ";
3958
3959				i = groups.length;
3960				while ( i-- ) {
3961					groups[i] = nid + toSelector( groups[i] );
3962				}
3963				newContext = rsibling.test( selector ) && context.parentNode || context;
3964				newSelector = groups.join(",");
3965			}
3966
3967			if ( newSelector ) {
3968				try {
3969					push.apply( results, slice.call( newContext.querySelectorAll(
3970						newSelector
3971					), 0 ) );
3972					return results;
3973				} catch(qsaError) {
3974				} finally {
3975					if ( !old ) {
3976						context.removeAttribute("id");
3977					}
3978				}
3979			}
3980		}
3981	}
3982
3983	// All others
3984	return select( selector.replace( rtrim, "$1" ), context, results, seed );
3985}
3986
3987/**
3988 * Detect xml
3989 * @param {Element|Object} elem An element or a document
3990 */
3991isXML = Sizzle.isXML = function( elem ) {
3992	// documentElement is verified for cases where it doesn't yet exist
3993	// (such as loading iframes in IE - #4833)
3994	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
3995	return documentElement ? documentElement.nodeName !== "HTML" : false;
3996};
3997
3998/**
3999 * Sets document-related variables once based on the current document
4000 * @param {Element|Object} [doc] An element or document object to use to set the document
4001 * @returns {Object} Returns the current document
4002 */
4003setDocument = Sizzle.setDocument = function( node ) {
4004	var doc = node ? node.ownerDocument || node : preferredDoc;
4005
4006	// If no document and documentElement is available, return
4007	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
4008		return document;
4009	}
4010
4011	// Set our document
4012	document = doc;
4013	docElem = doc.documentElement;
4014
4015	// Support tests
4016	documentIsXML = isXML( doc );
4017
4018	// Check if getElementsByTagName("*") returns only elements
4019	support.tagNameNoComments = assert(function( div ) {
4020		div.appendChild( doc.createComment("") );
4021		return !div.getElementsByTagName("*").length;
4022	});
4023
4024	// Check if attributes should be retrieved by attribute nodes
4025	support.attributes = assert(function( div ) {
4026		div.innerHTML = "<select></select>";
4027		var type = typeof div.lastChild.getAttribute("multiple");
4028		// IE8 returns a string for some attributes even when not present
4029		return type !== "boolean" && type !== "string";
4030	});
4031
4032	// Check if getElementsByClassName can be trusted
4033	support.getByClassName = assert(function( div ) {
4034		// Opera can't find a second classname (in 9.6)
4035		div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
4036		if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
4037			return false;
4038		}
4039
4040		// Safari 3.2 caches class attributes and doesn't catch changes
4041		div.lastChild.className = "e";
4042		return div.getElementsByClassName("e").length === 2;
4043	});
4044
4045	// Check if getElementById returns elements by name
4046	// Check if getElementsByName privileges form controls or returns elements by ID
4047	support.getByName = assert(function( div ) {
4048		// Inject content
4049		div.id = expando + 0;
4050		div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
4051		docElem.insertBefore( div, docElem.firstChild );
4052
4053		// Test
4054		var pass = doc.getElementsByName &&
4055			// buggy browsers will return fewer than the correct 2
4056			doc.getElementsByName( expando ).length === 2 +
4057			// buggy browsers will return more than the correct 0
4058			doc.getElementsByName( expando + 0 ).length;
4059		support.getIdNotName = !doc.getElementById( expando );
4060
4061		// Cleanup
4062		docElem.removeChild( div );
4063
4064		return pass;
4065	});
4066
4067	// IE6/7 return modified attributes
4068	Expr.attrHandle = assert(function( div ) {
4069		div.innerHTML = "<a href='#'></a>";
4070		return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
4071			div.firstChild.getAttribute("href") === "#";
4072	}) ?
4073		{} :
4074		{
4075			"href": function( elem ) {
4076				return elem.getAttribute( "href", 2 );
4077			},
4078			"type": function( elem ) {
4079				return elem.getAttribute("type");
4080			}
4081		};
4082
4083	// ID find and filter
4084	if ( support.getIdNotName ) {
4085		Expr.find["ID"] = function( id, context ) {
4086			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
4087				var m = context.getElementById( id );
4088				// Check parentNode to catch when Blackberry 4.6 returns
4089				// nodes that are no longer in the document #6963
4090				return m && m.parentNode ? [m] : [];
4091			}
4092		};
4093		Expr.filter["ID"] = function( id ) {
4094			var attrId = id.replace( runescape, funescape );
4095			return function( elem ) {
4096				return elem.getAttribute("id") === attrId;
4097			};
4098		};
4099	} else {
4100		Expr.find["ID"] = function( id, context ) {
4101			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
4102				var m = context.getElementById( id );
4103
4104				return m ?
4105					m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
4106						[m] :
4107						undefined :
4108					[];
4109			}
4110		};
4111		Expr.filter["ID"] =  function( id ) {
4112			var attrId = id.replace( runescape, funescape );
4113			return function( elem ) {
4114				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
4115				return node && node.value === attrId;
4116			};
4117		};
4118	}
4119
4120	// Tag
4121	Expr.find["TAG"] = support.tagNameNoComments ?
4122		function( tag, context ) {
4123			if ( typeof context.getElementsByTagName !== strundefined ) {
4124				return context.getElementsByTagName( tag );
4125			}
4126		} :
4127		function( tag, context ) {
4128			var elem,
4129				tmp = [],
4130				i = 0,
4131				results = context.getElementsByTagName( tag );
4132
4133			// Filter out possible comments
4134			if ( tag === "*" ) {
4135				for ( ; (elem = results[i]); i++ ) {
4136					if ( elem.nodeType === 1 ) {
4137						tmp.push( elem );
4138					}
4139				}
4140
4141				return tmp;
4142			}
4143			return results;
4144		};
4145
4146	// Name
4147	Expr.find["NAME"] = support.getByName && function( tag, context ) {
4148		if ( typeof context.getElementsByName !== strundefined ) {
4149			return context.getElementsByName( name );
4150		}
4151	};
4152
4153	// Class
4154	Expr.find["CLASS"] = support.getByClassName && function( className, context ) {
4155		if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) {
4156			return context.getElementsByClassName( className );
4157		}
4158	};
4159
4160	// QSA and matchesSelector support
4161
4162	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
4163	rbuggyMatches = [];
4164
4165	// qSa(:focus) reports false when true (Chrome 21),
4166	// no need to also add to buggyMatches since matches checks buggyQSA
4167	// A support test would require too much code (would include document ready)
4168	rbuggyQSA = [ ":focus" ];
4169
4170	if ( (support.qsa = isNative(doc.querySelectorAll)) ) {
4171		// Build QSA regex
4172		// Regex strategy adopted from Diego Perini
4173		assert(function( div ) {
4174			// Select is set to empty string on purpose
4175			// This is to test IE's treatment of not explictly
4176			// setting a boolean content attribute,
4177			// since its presence should be enough
4178			// http://bugs.jquery.com/ticket/12359
4179			div.innerHTML = "<select><option selected=''></option></select>";
4180
4181			// IE8 - Some boolean attributes are not treated correctly
4182			if ( !div.querySelectorAll("[selected]").length ) {
4183				rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
4184			}
4185
4186			// Webkit/Opera - :checked should return selected option elements
4187			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
4188			// IE8 throws error here and will not see later tests
4189			if ( !div.querySelectorAll(":checked").length ) {
4190				rbuggyQSA.push(":checked");
4191			}
4192		});
4193
4194		assert(function( div ) {
4195
4196			// Opera 10-12/IE8 - ^= $= *= and empty values
4197			// Should not select anything
4198			div.innerHTML = "<input type='hidden' i=''/>";
4199			if ( div.querySelectorAll("[i^='']").length ) {
4200				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
4201			}
4202
4203			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
4204			// IE8 throws error here and will not see later tests
4205			if ( !div.querySelectorAll(":enabled").length ) {
4206				rbuggyQSA.push( ":enabled", ":disabled" );
4207			}
4208
4209			// Opera 10-11 does not throw on post-comma invalid pseudos
4210			div.querySelectorAll("*,:x");
4211			rbuggyQSA.push(",.*:");
4212		});
4213	}
4214
4215	if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector ||
4216		docElem.mozMatchesSelector ||
4217		docElem.webkitMatchesSelector ||
4218		docElem.oMatchesSelector ||
4219		docElem.msMatchesSelector) )) ) {
4220
4221		assert(function( div ) {
4222			// Check to see if it's possible to do matchesSelector
4223			// on a disconnected node (IE 9)
4224			support.disconnectedMatch = matches.call( div, "div" );
4225
4226			// This should fail with an exception
4227			// Gecko does not error, returns false instead
4228			matches.call( div, "[s!='']:x" );
4229			rbuggyMatches.push( "!=", pseudos );
4230		});
4231	}
4232
4233	rbuggyQSA = new RegExp( rbuggyQSA.join("|") );
4234	rbuggyMatches = new RegExp( rbuggyMatches.join("|") );
4235
4236	// Element contains another
4237	// Purposefully does not implement inclusive descendent
4238	// As in, an element does not contain itself
4239	contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
4240		function( a, b ) {
4241			var adown = a.nodeType === 9 ? a.documentElement : a,
4242				bup = b && b.parentNode;
4243			return a === bup || !!( bup && bup.nodeType === 1 && (
4244				adown.contains ?
4245					adown.contains( bup ) :
4246					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
4247			));
4248		} :
4249		function( a, b ) {
4250			if ( b ) {
4251				while ( (b = b.parentNode) ) {
4252					if ( b === a ) {
4253						return true;
4254					}
4255				}
4256			}
4257			return false;
4258		};
4259
4260	// Document order sorting
4261	sortOrder = docElem.compareDocumentPosition ?
4262	function( a, b ) {
4263		var compare;
4264
4265		if ( a === b ) {
4266			hasDuplicate = true;
4267			return 0;
4268		}
4269
4270		if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) {
4271			if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) {
4272				if ( a === doc || contains( preferredDoc, a ) ) {
4273					return -1;
4274				}
4275				if ( b === doc || contains( preferredDoc, b ) ) {
4276					return 1;
4277				}
4278				return 0;
4279			}
4280			return compare & 4 ? -1 : 1;
4281		}
4282
4283		return a.compareDocumentPosition ? -1 : 1;
4284	} :
4285	function( a, b ) {
4286		var cur,
4287			i = 0,
4288			aup = a.parentNode,
4289			bup = b.parentNode,
4290			ap = [ a ],
4291			bp = [ b ];
4292
4293		// The nodes are identical, we can exit early
4294		if ( a === b ) {
4295			hasDuplicate = true;
4296			return 0;
4297
4298		// Fallback to using sourceIndex (in IE) if it's available on both nodes
4299		} else if ( a.sourceIndex && b.sourceIndex ) {
4300			return ( ~b.sourceIndex || MAX_NEGATIVE ) - ( contains( preferredDoc, a ) && ~a.sourceIndex || MAX_NEGATIVE );
4301
4302		// Parentless nodes are either documents or disconnected
4303		} else if ( !aup || !bup ) {
4304			return a === doc ? -1 :
4305				b === doc ? 1 :
4306				aup ? -1 :
4307				bup ? 1 :
4308				0;
4309
4310		// If the nodes are siblings, we can do a quick check
4311		} else if ( aup === bup ) {
4312			return siblingCheck( a, b );
4313		}
4314
4315		// Otherwise we need full lists of their ancestors for comparison
4316		cur = a;
4317		while ( (cur = cur.parentNode) ) {
4318			ap.unshift( cur );
4319		}
4320		cur = b;
4321		while ( (cur = cur.parentNode) ) {
4322			bp.unshift( cur );
4323		}
4324
4325		// Walk down the tree looking for a discrepancy
4326		while ( ap[i] === bp[i] ) {
4327			i++;
4328		}
4329
4330		return i ?
4331			// Do a sibling check if the nodes have a common ancestor
4332			siblingCheck( ap[i], bp[i] ) :
4333
4334			// Otherwise nodes in our document sort first
4335			ap[i] === preferredDoc ? -1 :
4336			bp[i] === preferredDoc ? 1 :
4337			0;
4338	};
4339
4340	// Always assume the presence of duplicates if sort doesn't
4341	// pass them to our comparison function (as in Google Chrome).
4342	hasDuplicate = false;
4343	[0, 0].sort( sortOrder );
4344	support.detectDuplicates = hasDuplicate;
4345
4346	return document;
4347};
4348
4349Sizzle.matches = function( expr, elements ) {
4350	return Sizzle( expr, null, null, elements );
4351};
4352
4353Sizzle.matchesSelector = function( elem, expr ) {
4354	// Set document vars if needed
4355	if ( ( elem.ownerDocument || elem ) !== document ) {
4356		setDocument( elem );
4357	}
4358
4359	// Make sure that attribute selectors are quoted
4360	expr = expr.replace( rattributeQuotes, "='$1']" );
4361
4362	// rbuggyQSA always contains :focus, so no need for an existence check
4363	if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) {
4364		try {
4365			var ret = matches.call( elem, expr );
4366
4367			// IE 9's matchesSelector returns false on disconnected nodes
4368			if ( ret || support.disconnectedMatch ||
4369					// As well, disconnected nodes are said to be in a document
4370					// fragment in IE 9
4371					elem.document && elem.document.nodeType !== 11 ) {
4372				return ret;
4373			}
4374		} catch(e) {}
4375	}
4376
4377	return Sizzle( expr, document, null, [elem] ).length > 0;
4378};
4379
4380Sizzle.contains = function( context, elem ) {
4381	// Set document vars if needed
4382	if ( ( context.ownerDocument || context ) !== document ) {
4383		setDocument( context );
4384	}
4385	return contains( context, elem );
4386};
4387
4388Sizzle.attr = function( elem, name ) {
4389	var val;
4390
4391	// Set document vars if needed
4392	if ( ( elem.ownerDocument || elem ) !== document ) {
4393		setDocument( elem );
4394	}
4395
4396	if ( !documentIsXML ) {
4397		name = name.toLowerCase();
4398	}
4399	if ( (val = Expr.attrHandle[ name ]) ) {
4400		return val( elem );
4401	}
4402	if ( documentIsXML || support.attributes ) {
4403		return elem.getAttribute( name );
4404	}
4405	return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
4406		name :
4407		val && val.specified ? val.value : null;
4408};
4409
4410Sizzle.error = function( msg ) {
4411	throw new Error( "Syntax error, unrecognized expression: " + msg );
4412};
4413
4414// Document sorting and removing duplicates
4415Sizzle.uniqueSort = function( results ) {
4416	var elem,
4417		duplicates = [],
4418		i = 1,
4419		j = 0;
4420
4421	// Unless we *know* we can detect duplicates, assume their presence
4422	hasDuplicate = !support.detectDuplicates;
4423	results.sort( sortOrder );
4424
4425	if ( hasDuplicate ) {
4426		for ( ; (elem = results[i]); i++ ) {
4427			if ( elem === results[ i - 1 ] ) {
4428				j = duplicates.push( i );
4429			}
4430		}
4431		while ( j-- ) {
4432			results.splice( duplicates[ j ], 1 );
4433		}
4434	}
4435
4436	return results;
4437};
4438
4439function siblingCheck( a, b ) {
4440	var cur = a && b && a.nextSibling;
4441
4442	for ( ; cur; cur = cur.nextSibling ) {
4443		if ( cur === b ) {
4444			return -1;
4445		}
4446	}
4447
4448	return a ? 1 : -1;
4449}
4450
4451// Returns a function to use in pseudos for input types
4452function createInputPseudo( type ) {
4453	return function( elem ) {
4454		var name = elem.nodeName.toLowerCase();
4455		return name === "input" && elem.type === type;
4456	};
4457}
4458
4459// Returns a function to use in pseudos for buttons
4460function createButtonPseudo( type ) {
4461	return function( elem ) {
4462		var name = elem.nodeName.toLowerCase();
4463		return (name === "input" || name === "button") && elem.type === type;
4464	};
4465}
4466
4467// Returns a function to use in pseudos for positionals
4468function createPositionalPseudo( fn ) {
4469	return markFunction(function( argument ) {
4470		argument = +argument;
4471		return markFunction(function( seed, matches ) {
4472			var j,
4473				matchIndexes = fn( [], seed.length, argument ),
4474				i = matchIndexes.length;
4475
4476			// Match elements found at the specified indexes
4477			while ( i-- ) {
4478				if ( seed[ (j = matchIndexes[i]) ] ) {
4479					seed[j] = !(matches[j] = seed[j]);
4480				}
4481			}
4482		});
4483	});
4484}
4485
4486/**
4487 * Utility function for retrieving the text value of an array of DOM nodes
4488 * @param {Array|Element} elem
4489 */
4490getText = Sizzle.getText = function( elem ) {
4491	var node,
4492		ret = "",
4493		i = 0,
4494		nodeType = elem.nodeType;
4495
4496	if ( !nodeType ) {
4497		// If no nodeType, this is expected to be an array
4498		for ( ; (node = elem[i]); i++ ) {
4499			// Do not traverse comment nodes
4500			ret += getText( node );
4501		}
4502	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
4503		// Use textContent for elements
4504		// innerText usage removed for consistency of new lines (see #11153)
4505		if ( typeof elem.textContent === "string" ) {
4506			return elem.textContent;
4507		} else {
4508			// Traverse its children
4509			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
4510				ret += getText( elem );
4511			}
4512		}
4513	} else if ( nodeType === 3 || nodeType === 4 ) {
4514		return elem.nodeValue;
4515	}
4516	// Do not include comment or processing instruction nodes
4517
4518	return ret;
4519};
4520
4521Expr = Sizzle.selectors = {
4522
4523	// Can be adjusted by the user
4524	cacheLength: 50,
4525
4526	createPseudo: markFunction,
4527
4528	match: matchExpr,
4529
4530	find: {},
4531
4532	relative: {
4533		">": { dir: "parentNode", first: true },
4534		" ": { dir: "parentNode" },
4535		"+": { dir: "previousSibling", first: true },
4536		"~": { dir: "previousSibling" }
4537	},
4538
4539	preFilter: {
4540		"ATTR": function( match ) {
4541			match[1] = match[1].replace( runescape, funescape );
4542
4543			// Move the given value to match[3] whether quoted or unquoted
4544			match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
4545
4546			if ( match[2] === "~=" ) {
4547				match[3] = " " + match[3] + " ";
4548			}
4549
4550			return match.slice( 0, 4 );
4551		},
4552
4553		"CHILD": function( match ) {
4554			/* matches from matchExpr["CHILD"]
4555				1 type (only|nth|...)
4556				2 what (child|of-type)
4557				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4558				4 xn-component of xn+y argument ([+-]?\d*n|)
4559				5 sign of xn-component
4560				6 x of xn-component
4561				7 sign of y-component
4562				8 y of y-component
4563			*/
4564			match[1] = match[1].toLowerCase();
4565
4566			if ( match[1].slice( 0, 3 ) === "nth" ) {
4567				// nth-* requires argument
4568				if ( !match[3] ) {
4569					Sizzle.error( match[0] );
4570				}
4571
4572				// numeric x and y parameters for Expr.filter.CHILD
4573				// remember that false/true cast respectively to 0/1
4574				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
4575				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
4576
4577			// other types prohibit arguments
4578			} else if ( match[3] ) {
4579				Sizzle.error( match[0] );
4580			}
4581
4582			return match;
4583		},
4584
4585		"PSEUDO": function( match ) {
4586			var excess,
4587				unquoted = !match[5] && match[2];
4588
4589			if ( matchExpr["CHILD"].test( match[0] ) ) {
4590				return null;
4591			}
4592
4593			// Accept quoted arguments as-is
4594			if ( match[4] ) {
4595				match[2] = match[4];
4596
4597			// Strip excess characters from unquoted arguments
4598			} else if ( unquoted && rpseudo.test( unquoted ) &&
4599				// Get excess from tokenize (recursively)
4600				(excess = tokenize( unquoted, true )) &&
4601				// advance to the next closing parenthesis
4602				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
4603
4604				// excess is a negative index
4605				match[0] = match[0].slice( 0, excess );
4606				match[2] = unquoted.slice( 0, excess );
4607			}
4608
4609			// Return only captures needed by the pseudo filter method (type and argument)
4610			return match.slice( 0, 3 );
4611		}
4612	},
4613
4614	filter: {
4615
4616		"TAG": function( nodeName ) {
4617			if ( nodeName === "*" ) {
4618				return function() { return true; };
4619			}
4620
4621			nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
4622			return function( elem ) {
4623				return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
4624			};
4625		},
4626
4627		"CLASS": function( className ) {
4628			var pattern = classCache[ className + " " ];
4629
4630			return pattern ||
4631				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
4632				classCache( className, function( elem ) {
4633					return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
4634				});
4635		},
4636
4637		"ATTR": function( name, operator, check ) {
4638			return function( elem ) {
4639				var result = Sizzle.attr( elem, name );
4640
4641				if ( result == null ) {
4642					return operator === "!=";
4643				}
4644				if ( !operator ) {
4645					return true;
4646				}
4647
4648				result += "";
4649
4650				return operator === "=" ? result === check :
4651					operator === "!=" ? result !== check :
4652					operator === "^=" ? check && result.indexOf( check ) === 0 :
4653					operator === "*=" ? check && result.indexOf( check ) > -1 :
4654					operator === "$=" ? check && result.substr( result.length - check.length ) === check :
4655					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
4656					operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" :
4657					false;
4658			};
4659		},
4660
4661		"CHILD": function( type, what, argument, first, last ) {
4662			var simple = type.slice( 0, 3 ) !== "nth",
4663				forward = type.slice( -4 ) !== "last",
4664				ofType = what === "of-type";
4665
4666			return first === 1 && last === 0 ?
4667
4668				// Shortcut for :nth-*(n)
4669				function( elem ) {
4670					return !!elem.parentNode;
4671				} :
4672
4673				function( elem, context, xml ) {
4674					var cache, outerCache, node, diff, nodeIndex, start,
4675						dir = simple !== forward ? "nextSibling" : "previousSibling",
4676						parent = elem.parentNode,
4677						name = ofType && elem.nodeName.toLowerCase(),
4678						useCache = !xml && !ofType;
4679
4680					if ( parent ) {
4681
4682						// :(first|last|only)-(child|of-type)
4683						if ( simple ) {
4684							while ( dir ) {
4685								node = elem;
4686								while ( (node = node[ dir ]) ) {
4687									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
4688										return false;
4689									}
4690								}
4691								// Reverse direction for :only-* (if we haven't yet done so)
4692								start = dir = type === "only" && !start && "nextSibling";
4693							}
4694							return true;
4695						}
4696
4697						start = [ forward ? parent.firstChild : parent.lastChild ];
4698
4699						// non-xml :nth-child(...) stores cache data on `parent`
4700						if ( forward && useCache ) {
4701							// Seek `elem` from a previously-cached index
4702							outerCache = parent[ expando ] || (parent[ expando ] = {});
4703							cache = outerCache[ type ] || [];
4704							nodeIndex = cache[0] === dirruns && cache[1];
4705							diff = cache[0] === dirruns && cache[2];
4706							node = nodeIndex && parent.childNodes[ nodeIndex ];
4707
4708							while ( (node = ++nodeIndex && node && node[ dir ] ||
4709
4710								// Fallback to seeking `elem` from the start
4711								(diff = nodeIndex = 0) || start.pop()) ) {
4712
4713								// When found, cache indexes on `parent` and break
4714								if ( node.nodeType === 1 && ++diff && node === elem ) {
4715									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
4716									break;
4717								}
4718							}
4719
4720						// Use previously-cached element index if available
4721						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
4722							diff = cache[1];
4723
4724						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
4725						} else {
4726							// Use the same loop as above to seek `elem` from the start
4727							while ( (node = ++nodeIndex && node && node[ dir ] ||
4728								(diff = nodeIndex = 0) || start.pop()) ) {
4729
4730								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
4731									// Cache the index of each encountered element
4732									if ( useCache ) {
4733										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
4734									}
4735
4736									if ( node === elem ) {
4737										break;
4738									}
4739								}
4740							}
4741						}
4742
4743						// Incorporate the offset, then check against cycle size
4744						diff -= last;
4745						return diff === first || ( diff % first === 0 && diff / first >= 0 );
4746					}
4747				};
4748		},
4749
4750		"PSEUDO": function( pseudo, argument ) {
4751			// pseudo-class names are case-insensitive
4752			// http://www.w3.org/TR/selectors/#pseudo-classes
4753			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
4754			// Remember that setFilters inherits from pseudos
4755			var args,
4756				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
4757					Sizzle.error( "unsupported pseudo: " + pseudo );
4758
4759			// The user may use createPseudo to indicate that
4760			// arguments are needed to create the filter function
4761			// just as Sizzle does
4762			if ( fn[ expando ] ) {
4763				return fn( argument );
4764			}
4765
4766			// But maintain support for old signatures
4767			if ( fn.length > 1 ) {
4768				args = [ pseudo, pseudo, "", argument ];
4769				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
4770					markFunction(function( seed, matches ) {
4771						var idx,
4772							matched = fn( seed, argument ),
4773							i = matched.length;
4774						while ( i-- ) {
4775							idx = indexOf.call( seed, matched[i] );
4776							seed[ idx ] = !( matches[ idx ] = matched[i] );
4777						}
4778					}) :
4779					function( elem ) {
4780						return fn( elem, 0, args );
4781					};
4782			}
4783
4784			return fn;
4785		}
4786	},
4787
4788	pseudos: {
4789		// Potentially complex pseudos
4790		"not": markFunction(function( selector ) {
4791			// Trim the selector passed to compile
4792			// to avoid treating leading and trailing
4793			// spaces as combinators
4794			var input = [],
4795				results = [],
4796				matcher = compile( selector.replace( rtrim, "$1" ) );
4797
4798			return matcher[ expando ] ?
4799				markFunction(function( seed, matches, context, xml ) {
4800					var elem,
4801						unmatched = matcher( seed, null, xml, [] ),
4802						i = seed.length;
4803
4804					// Match elements unmatched by `matcher`
4805					while ( i-- ) {
4806						if ( (elem = unmatched[i]) ) {
4807							seed[i] = !(matches[i] = elem);
4808						}
4809					}
4810				}) :
4811				function( elem, context, xml ) {
4812					input[0] = elem;
4813					matcher( input, null, xml, results );
4814					return !results.pop();
4815				};
4816		}),
4817
4818		"has": markFunction(function( selector ) {
4819			return function( elem ) {
4820				return Sizzle( selector, elem ).length > 0;
4821			};
4822		}),
4823
4824		"contains": markFunction(function( text ) {
4825			return function( elem ) {
4826				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
4827			};
4828		}),
4829
4830		// "Whether an element is represented by a :lang() selector
4831		// is based solely on the element's language value
4832		// being equal to the identifier C,
4833		// or beginning with the identifier C immediately followed by "-".
4834		// The matching of C against the element's language value is performed case-insensitively.
4835		// The identifier C does not have to be a valid language name."
4836		// http://www.w3.org/TR/selectors/#lang-pseudo
4837		"lang": markFunction( function( lang ) {
4838			// lang value must be a valid identifider
4839			if ( !ridentifier.test(lang || "") ) {
4840				Sizzle.error( "unsupported lang: " + lang );
4841			}
4842			lang = lang.replace( runescape, funescape ).toLowerCase();
4843			return function( elem ) {
4844				var elemLang;
4845				do {
4846					if ( (elemLang = documentIsXML ?
4847						elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
4848						elem.lang) ) {
4849
4850						elemLang = elemLang.toLowerCase();
4851						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
4852					}
4853				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
4854				return false;
4855			};
4856		}),
4857
4858		// Miscellaneous
4859		"target": function( elem ) {
4860			var hash = window.location && window.location.hash;
4861			return hash && hash.slice( 1 ) === elem.id;
4862		},
4863
4864		"root": function( elem ) {
4865			return elem === docElem;
4866		},
4867
4868		"focus": function( elem ) {
4869			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
4870		},
4871
4872		// Boolean properties
4873		"enabled": function( elem ) {
4874			return elem.disabled === false;
4875		},
4876
4877		"disabled": function( elem ) {
4878			return elem.disabled === true;
4879		},
4880
4881		"checked": function( elem ) {
4882			// In CSS3, :checked should return both checked and selected elements
4883			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
4884			var nodeName = elem.nodeName.toLowerCase();
4885			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
4886		},
4887
4888		"selected": function( elem ) {
4889			// Accessing this property makes selected-by-default
4890			// options in Safari work properly
4891			if ( elem.parentNode ) {
4892				elem.parentNode.selectedIndex;
4893			}
4894
4895			return elem.selected === true;
4896		},
4897
4898		// Contents
4899		"empty": function( elem ) {
4900			// http://www.w3.org/TR/selectors/#empty-pseudo
4901			// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
4902			//   not comment, processing instructions, or others
4903			// Thanks to Diego Perini for the nodeName shortcut
4904			//   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
4905			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
4906				if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
4907					return false;
4908				}
4909			}
4910			return true;
4911		},
4912
4913		"parent": function( elem ) {
4914			return !Expr.pseudos["empty"]( elem );
4915		},
4916
4917		// Element/input types
4918		"header": function( elem ) {
4919			return rheader.test( elem.nodeName );
4920		},
4921
4922		"input": function( elem ) {
4923			return rinputs.test( elem.nodeName );
4924		},
4925
4926		"button": function( elem ) {
4927			var name = elem.nodeName.toLowerCase();
4928			return name === "input" && elem.type === "button" || name === "button";
4929		},
4930
4931		"text": function( elem ) {
4932			var attr;
4933			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
4934			// use getAttribute instead to test this case
4935			return elem.nodeName.toLowerCase() === "input" &&
4936				elem.type === "text" &&
4937				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
4938		},
4939
4940		// Position-in-collection
4941		"first": createPositionalPseudo(function() {
4942			return [ 0 ];
4943		}),
4944
4945		"last": createPositionalPseudo(function( matchIndexes, length ) {
4946			return [ length - 1 ];
4947		}),
4948
4949		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
4950			return [ argument < 0 ? argument + length : argument ];
4951		}),
4952
4953		"even": createPositionalPseudo(function( matchIndexes, length ) {
4954			var i = 0;
4955			for ( ; i < length; i += 2 ) {
4956				matchIndexes.push( i );
4957			}
4958			return matchIndexes;
4959		}),
4960
4961		"odd": createPositionalPseudo(function( matchIndexes, length ) {
4962			var i = 1;
4963			for ( ; i < length; i += 2 ) {
4964				matchIndexes.push( i );
4965			}
4966			return matchIndexes;
4967		}),
4968
4969		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
4970			var i = argument < 0 ? argument + length : argument;
4971			for ( ; --i >= 0; ) {
4972				matchIndexes.push( i );
4973			}
4974			return matchIndexes;
4975		}),
4976
4977		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
4978			var i = argument < 0 ? argument + length : argument;
4979			for ( ; ++i < length; ) {
4980				matchIndexes.push( i );
4981			}
4982			return matchIndexes;
4983		})
4984	}
4985};
4986
4987// Add button/input type pseudos
4988for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
4989	Expr.pseudos[ i ] = createInputPseudo( i );
4990}
4991for ( i in { submit: true, reset: true } ) {
4992	Expr.pseudos[ i ] = createButtonPseudo( i );
4993}
4994
4995function tokenize( selector, parseOnly ) {
4996	var matched, match, tokens, type,
4997		soFar, groups, preFilters,
4998		cached = tokenCache[ selector + " " ];
4999
5000	if ( cached ) {
5001		return parseOnly ? 0 : cached.slice( 0 );
5002	}
5003
5004	soFar = selector;
5005	groups = [];
5006	preFilters = Expr.preFilter;
5007
5008	while ( soFar ) {
5009
5010		// Comma and first run
5011		if ( !matched || (match = rcomma.exec( soFar )) ) {
5012			if ( match ) {
5013				// Don't consume trailing commas as valid
5014				soFar = soFar.slice( match[0].length ) || soFar;
5015			}
5016			groups.push( tokens = [] );
5017		}
5018
5019		matched = false;
5020
5021		// Combinators
5022		if ( (match = rcombinators.exec( soFar )) ) {
5023			matched = match.shift();
5024			tokens.push( {
5025				value: matched,
5026				// Cast descendant combinators to space
5027				type: match[0].replace( rtrim, " " )
5028			} );
5029			soFar = soFar.slice( matched.length );
5030		}
5031
5032		// Filters
5033		for ( type in Expr.filter ) {
5034			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
5035				(match = preFilters[ type ]( match ))) ) {
5036				matched = match.shift();
5037				tokens.push( {
5038					value: matched,
5039					type: type,
5040					matches: match
5041				} );
5042				soFar = soFar.slice( matched.length );
5043			}
5044		}
5045
5046		if ( !matched ) {
5047			break;
5048		}
5049	}
5050
5051	// Return the length of the invalid excess
5052	// if we're just parsing
5053	// Otherwise, throw an error or return tokens
5054	return parseOnly ?
5055		soFar.length :
5056		soFar ?
5057			Sizzle.error( selector ) :
5058			// Cache the tokens
5059			tokenCache( selector, groups ).slice( 0 );
5060}
5061
5062function toSelector( tokens ) {
5063	var i = 0,
5064		len = tokens.length,
5065		selector = "";
5066	for ( ; i < len; i++ ) {
5067		selector += tokens[i].value;
5068	}
5069	return selector;
5070}
5071
5072function addCombinator( matcher, combinator, base ) {
5073	var dir = combinator.dir,
5074		checkNonElements = base && combinator.dir === "parentNode",
5075		doneName = done++;
5076
5077	return combinator.first ?
5078		// Check against closest ancestor/preceding element
5079		function( elem, context, xml ) {
5080			while ( (elem = elem[ dir ]) ) {
5081				if ( elem.nodeType === 1 || checkNonElements ) {
5082					return matcher( elem, context, xml );
5083				}
5084			}
5085		} :
5086
5087		// Check against all ancestor/preceding elements
5088		function( elem, context, xml ) {
5089			var data, cache, outerCache,
5090				dirkey = dirruns + " " + doneName;
5091
5092			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
5093			if ( xml ) {
5094				while ( (elem = elem[ dir ]) ) {
5095					if ( elem.nodeType === 1 || checkNonElements ) {
5096						if ( matcher( elem, context, xml ) ) {
5097							return true;
5098						}
5099					}
5100				}
5101			} else {
5102				while ( (elem = elem[ dir ]) ) {
5103					if ( elem.nodeType === 1 || checkNonElements ) {
5104						outerCache = elem[ expando ] || (elem[ expando ] = {});
5105						if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
5106							if ( (data = cache[1]) === true || data === cachedruns ) {
5107								return data === true;
5108							}
5109						} else {
5110							cache = outerCache[ dir ] = [ dirkey ];
5111							cache[1] = matcher( elem, context, xml ) || cachedruns;
5112							if ( cache[1] === true ) {
5113								return true;
5114							}
5115						}
5116					}
5117				}
5118			}
5119		};
5120}
5121
5122function elementMatcher( matchers ) {
5123	return matchers.length > 1 ?
5124		function( elem, context, xml ) {
5125			var i = matchers.length;
5126			while ( i-- ) {
5127				if ( !matchers[i]( elem, context, xml ) ) {
5128					return false;
5129				}
5130			}
5131			return true;
5132		} :
5133		matchers[0];
5134}
5135
5136function condense( unmatched, map, filter, context, xml ) {
5137	var elem,
5138		newUnmatched = [],
5139		i = 0,
5140		len = unmatched.length,
5141		mapped = map != null;
5142
5143	for ( ; i < len; i++ ) {
5144		if ( (elem = unmatched[i]) ) {
5145			if ( !filter || filter( elem, context, xml ) ) {
5146				newUnmatched.push( elem );
5147				if ( mapped ) {
5148					map.push( i );
5149				}
5150			}
5151		}
5152	}
5153
5154	return newUnmatched;
5155}
5156
5157function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
5158	if ( postFilter && !postFilter[ expando ] ) {
5159		postFilter = setMatcher( postFilter );
5160	}
5161	if ( postFinder && !postFinder[ expando ] ) {
5162		postFinder = setMatcher( postFinder, postSelector );
5163	}
5164	return markFunction(function( seed, results, context, xml ) {
5165		var temp, i, elem,
5166			preMap = [],
5167			postMap = [],
5168			preexisting = results.length,
5169
5170			// Get initial elements from seed or context
5171			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
5172
5173			// Prefilter to get matcher input, preserving a map for seed-results synchronization
5174			matcherIn = preFilter && ( seed || !selector ) ?
5175				condense( elems, preMap, preFilter, context, xml ) :
5176				elems,
5177
5178			matcherOut = matcher ?
5179				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
5180				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
5181
5182					// ...intermediate processing is necessary
5183					[] :
5184
5185					// ...otherwise use results directly
5186					results :
5187				matcherIn;
5188
5189		// Find primary matches
5190		if ( matcher ) {
5191			matcher( matcherIn, matcherOut, context, xml );
5192		}
5193
5194		// Apply postFilter
5195		if ( postFilter ) {
5196			temp = condense( matcherOut, postMap );
5197			postFilter( temp, [], context, xml );
5198
5199			// Un-match failing elements by moving them back to matcherIn
5200			i = temp.length;
5201			while ( i-- ) {
5202				if ( (elem = temp[i]) ) {
5203					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
5204				}
5205			}
5206		}
5207
5208		if ( seed ) {
5209			if ( postFinder || preFilter ) {
5210				if ( postFinder ) {
5211					// Get the final matcherOut by condensing this intermediate into postFinder contexts
5212					temp = [];
5213					i = matcherOut.length;
5214					while ( i-- ) {
5215						if ( (elem = matcherOut[i]) ) {
5216							// Restore matcherIn since elem is not yet a final match
5217							temp.push( (matcherIn[i] = elem) );
5218						}
5219					}
5220					postFinder( null, (matcherOut = []), temp, xml );
5221				}
5222
5223				// Move matched elements from seed to results to keep them synchronized
5224				i = matcherOut.length;
5225				while ( i-- ) {
5226					if ( (elem = matcherOut[i]) &&
5227						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
5228
5229						seed[temp] = !(results[temp] = elem);
5230					}
5231				}
5232			}
5233
5234		// Add elements to results, through postFinder if defined
5235		} else {
5236			matcherOut = condense(
5237				matcherOut === results ?
5238					matcherOut.splice( preexisting, matcherOut.length ) :
5239					matcherOut
5240			);
5241			if ( postFinder ) {
5242				postFinder( null, results, matcherOut, xml );
5243			} else {
5244				push.apply( results, matcherOut );
5245			}
5246		}
5247	});
5248}
5249
5250function matcherFromTokens( tokens ) {
5251	var checkContext, matcher, j,
5252		len = tokens.length,
5253		leadingRelative = Expr.relative[ tokens[0].type ],
5254		implicitRelative = leadingRelative || Expr.relative[" "],
5255		i = leadingRelative ? 1 : 0,
5256
5257		// The foundational matcher ensures that elements are reachable from top-level context(s)
5258		matchContext = addCombinator( function( elem ) {
5259			return elem === checkContext;
5260		}, implicitRelative, true ),
5261		matchAnyContext = addCombinator( function( elem ) {
5262			return indexOf.call( checkContext, elem ) > -1;
5263		}, implicitRelative, true ),
5264		matchers = [ function( elem, context, xml ) {
5265			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
5266				(checkContext = context).nodeType ?
5267					matchContext( elem, context, xml ) :
5268					matchAnyContext( elem, context, xml ) );
5269		} ];
5270
5271	for ( ; i < len; i++ ) {
5272		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
5273			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
5274		} else {
5275			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
5276
5277			// Return special upon seeing a positional matcher
5278			if ( matcher[ expando ] ) {
5279				// Find the next relative operator (if any) for proper handling
5280				j = ++i;
5281				for ( ; j < len; j++ ) {
5282					if ( Expr.relative[ tokens[j].type ] ) {
5283						break;
5284					}
5285				}
5286				return setMatcher(
5287					i > 1 && elementMatcher( matchers ),
5288					i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ),
5289					matcher,
5290					i < j && matcherFromTokens( tokens.slice( i, j ) ),
5291					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
5292					j < len && toSelector( tokens )
5293				);
5294			}
5295			matchers.push( matcher );
5296		}
5297	}
5298
5299	return elementMatcher( matchers );
5300}
5301
5302function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
5303	// A counter to specify which element is currently being matched
5304	var matcherCachedRuns = 0,
5305		bySet = setMatchers.length > 0,
5306		byElement = elementMatchers.length > 0,
5307		superMatcher = function( seed, context, xml, results, expandContext ) {
5308			var elem, j, matcher,
5309				setMatched = [],
5310				matchedCount = 0,
5311				i = "0",
5312				unmatched = seed && [],
5313				outermost = expandContext != null,
5314				contextBackup = outermostContext,
5315				// We must always have either seed elements or context
5316				elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
5317				// Nested matchers should use non-integer dirruns
5318				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E);
5319
5320			if ( outermost ) {
5321				outermostContext = context !== document && context;
5322				cachedruns = matcherCachedRuns;
5323			}
5324
5325			// Add elements passing elementMatchers directly to results
5326			for ( ; (elem = elems[i]) != null; i++ ) {
5327				if ( byElement && elem ) {
5328					for ( j = 0; (matcher = elementMatchers[j]); j++ ) {
5329						if ( matcher( elem, context, xml ) ) {
5330							results.push( elem );
5331							break;
5332						}
5333					}
5334					if ( outermost ) {
5335						dirruns = dirrunsUnique;
5336						cachedruns = ++matcherCachedRuns;
5337					}
5338				}
5339
5340				// Track unmatched elements for set filters
5341				if ( bySet ) {
5342					// They will have gone through all possible matchers
5343					if ( (elem = !matcher && elem) ) {
5344						matchedCount--;
5345					}
5346
5347					// Lengthen the array for every element, matched or not
5348					if ( seed ) {
5349						unmatched.push( elem );
5350					}
5351				}
5352			}
5353
5354			// Apply set filters to unmatched elements
5355			// `i` starts as a string, so matchedCount would equal "00" if there are no elements
5356			matchedCount += i;
5357			if ( bySet && i !== matchedCount ) {
5358				for ( j = 0; (matcher = setMatchers[j]); j++ ) {
5359					matcher( unmatched, setMatched, context, xml );
5360				}
5361
5362				if ( seed ) {
5363					// Reintegrate element matches to eliminate the need for sorting
5364					if ( matchedCount > 0 ) {
5365						while ( i-- ) {
5366							if ( !(unmatched[i] || setMatched[i]) ) {
5367								setMatched[i] = pop.call( results );
5368							}
5369						}
5370					}
5371
5372					// Discard index placeholder values to get only actual matches
5373					setMatched = condense( setMatched );
5374				}
5375
5376				// Add matches to results
5377				push.apply( results, setMatched );
5378
5379				// Seedless set matches succeeding multiple successful matchers stipulate sorting
5380				if ( outermost && !seed && setMatched.length > 0 &&
5381					( matchedCount + setMatchers.length ) > 1 ) {
5382
5383					Sizzle.uniqueSort( results );
5384				}
5385			}
5386
5387			// Override manipulation of globals by nested matchers
5388			if ( outermost ) {
5389				dirruns = dirrunsUnique;
5390				outermostContext = contextBackup;
5391			}
5392
5393			return unmatched;
5394		};
5395
5396	return bySet ?
5397		markFunction( superMatcher ) :
5398		superMatcher;
5399}
5400
5401compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
5402	var i,
5403		setMatchers = [],
5404		elementMatchers = [],
5405		cached = compilerCache[ selector + " " ];
5406
5407	if ( !cached ) {
5408		// Generate a function of recursive functions that can be used to check each element
5409		if ( !group ) {
5410			group = tokenize( selector );
5411		}
5412		i = group.length;
5413		while ( i-- ) {
5414			cached = matcherFromTokens( group[i] );
5415			if ( cached[ expando ] ) {
5416				setMatchers.push( cached );
5417			} else {
5418				elementMatchers.push( cached );
5419			}
5420		}
5421
5422		// Cache the compiled function
5423		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
5424	}
5425	return cached;
5426};
5427
5428function multipleContexts( selector, contexts, results ) {
5429	var i = 0,
5430		len = contexts.length;
5431	for ( ; i < len; i++ ) {
5432		Sizzle( selector, contexts[i], results );
5433	}
5434	return results;
5435}
5436
5437function select( selector, context, results, seed ) {
5438	var i, tokens, token, type, find,
5439		match = tokenize( selector );
5440
5441	if ( !seed ) {
5442		// Try to minimize operations if there is only one group
5443		if ( match.length === 1 ) {
5444
5445			// Take a shortcut and set the context if the root selector is an ID
5446			tokens = match[0] = match[0].slice( 0 );
5447			if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
5448					context.nodeType === 9 && !documentIsXML &&
5449					Expr.relative[ tokens[1].type ] ) {
5450
5451				context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0];
5452				if ( !context ) {
5453					return results;
5454				}
5455
5456				selector = selector.slice( tokens.shift().value.length );
5457			}
5458
5459			// Fetch a seed set for right-to-left matching
5460			for ( i = matchExpr["needsContext"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) {
5461				token = tokens[i];
5462
5463				// Abort if we hit a combinator
5464				if ( Expr.relative[ (type = token.type) ] ) {
5465					break;
5466				}
5467				if ( (find = Expr.find[ type ]) ) {
5468					// Search, expanding context for leading sibling combinators
5469					if ( (seed = find(
5470						token.matches[0].replace( runescape, funescape ),
5471						rsibling.test( tokens[0].type ) && context.parentNode || context
5472					)) ) {
5473
5474						// If seed is empty or no tokens remain, we can return early
5475						tokens.splice( i, 1 );
5476						selector = seed.length && toSelector( tokens );
5477						if ( !selector ) {
5478							push.apply( results, slice.call( seed, 0 ) );
5479							return results;
5480						}
5481
5482						break;
5483					}
5484				}
5485			}
5486		}
5487	}
5488
5489	// Compile and execute a filtering function
5490	// Provide `match` to avoid retokenization if we modified the selector above
5491	compile( selector, match )(
5492		seed,
5493		context,
5494		documentIsXML,
5495		results,
5496		rsibling.test( selector )
5497	);
5498	return results;
5499}
5500
5501// Deprecated
5502Expr.pseudos["nth"] = Expr.pseudos["eq"];
5503
5504// Easy API for creating new setFilters
5505function setFilters() {}
5506Expr.filters = setFilters.prototype = Expr.pseudos;
5507Expr.setFilters = new setFilters();
5508
5509// Initialize with the default document
5510setDocument();
5511
5512// Override sizzle attribute retrieval
5513Sizzle.attr = jQuery.attr;
5514jQuery.find = Sizzle;
5515jQuery.expr = Sizzle.selectors;
5516jQuery.expr[":"] = jQuery.expr.pseudos;
5517jQuery.unique = Sizzle.uniqueSort;
5518jQuery.text = Sizzle.getText;
5519jQuery.isXMLDoc = Sizzle.isXML;
5520jQuery.contains = Sizzle.contains;
5521
5522
5523})( window );
5524var runtil = /Until$/,
5525	rparentsprev = /^(?:parents|prev(?:Until|All))/,
5526	isSimple = /^.[^:#\[\.,]*$/,
5527	rneedsContext = jQuery.expr.match.needsContext,
5528	// methods guaranteed to produce a unique set when starting from a unique set
5529	guaranteedUnique = {
5530		children: true,
5531		contents: true,
5532		next: true,
5533		prev: true
5534	};
5535
5536jQuery.fn.extend({
5537	find: function( selector ) {
5538		var i, ret, self;
5539
5540		if ( typeof selector !== "string" ) {
5541			self = this;
5542			return this.pushStack( jQuery( selector ).filter(function() {
5543				for ( i = 0; i < self.length; i++ ) {
5544					if ( jQuery.contains( self[ i ], this ) ) {
5545						return true;
5546					}
5547				}
5548			}) );
5549		}
5550
5551		ret = [];
5552		for ( i = 0; i < this.length; i++ ) {
5553			jQuery.find( selector, this[ i ], ret );
5554		}
5555
5556		// Needed because $( selector, context ) becomes $( context ).find( selector )
5557		ret = this.pushStack( jQuery.unique( ret ) );
5558		ret.selector = ( this.selector ? this.selector + " " : "" ) + selector;
5559		return ret;
5560	},
5561
5562	has: function( target ) {
5563		var i,
5564			targets = jQuery( target, this ),
5565			len = targets.length;
5566
5567		return this.filter(function() {
5568			for ( i = 0; i < len; i++ ) {
5569				if ( jQuery.contains( this, targets[i] ) ) {
5570					return true;
5571				}
5572			}
5573		});
5574	},
5575
5576	not: function( selector ) {
5577		return this.pushStack( winnow(this, selector, false) );
5578	},
5579
5580	filter: function( selector ) {
5581		return this.pushStack( winnow(this, selector, true) );
5582	},
5583
5584	is: function( selector ) {
5585		return !!selector && (
5586			typeof selector === "string" ?
5587				// If this is a positional/relative selector, check membership in the returned set
5588				// so $("p:first").is("p:last") won't return true for a doc with two "p".
5589				rneedsContext.test( selector ) ?
5590					jQuery( selector, this.context ).index( this[0] ) >= 0 :
5591					jQuery.filter( selector, this ).length > 0 :
5592				this.filter( selector ).length > 0 );
5593	},
5594
5595	closest: function( selectors, context ) {
5596		var cur,
5597			i = 0,
5598			l = this.length,
5599			ret = [],
5600			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
5601				jQuery( selectors, context || this.context ) :
5602				0;
5603
5604		for ( ; i < l; i++ ) {
5605			cur = this[i];
5606
5607			while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
5608				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
5609					ret.push( cur );
5610					break;
5611				}
5612				cur = cur.parentNode;
5613			}
5614		}
5615
5616		return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
5617	},
5618
5619	// Determine the position of an element within
5620	// the matched set of elements
5621	index: function( elem ) {
5622
5623		// No argument, return index in parent
5624		if ( !elem ) {
5625			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
5626		}
5627
5628		// index in selector
5629		if ( typeof elem === "string" ) {
5630			return jQuery.inArray( this[0], jQuery( elem ) );
5631		}
5632
5633		// Locate the position of the desired element
5634		return jQuery.inArray(
5635			// If it receives a jQuery object, the first element is used
5636			elem.jquery ? elem[0] : elem, this );
5637	},
5638
5639	add: function( selector, context ) {
5640		var set = typeof selector === "string" ?
5641				jQuery( selector, context ) :
5642				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
5643			all = jQuery.merge( this.get(), set );
5644
5645		return this.pushStack( jQuery.unique(all) );
5646	},
5647
5648	addBack: function( selector ) {
5649		return this.add( selector == null ?
5650			this.prevObject : this.prevObject.filter(selector)
5651		);
5652	}
5653});
5654
5655jQuery.fn.andSelf = jQuery.fn.addBack;
5656
5657function sibling( cur, dir ) {
5658	do {
5659		cur = cur[ dir ];
5660	} while ( cur && cur.nodeType !== 1 );
5661
5662	return cur;
5663}
5664
5665jQuery.each({
5666	parent: function( elem ) {
5667		var parent = elem.parentNode;
5668		return parent && parent.nodeType !== 11 ? parent : null;
5669	},
5670	parents: function( elem ) {
5671		return jQuery.dir( elem, "parentNode" );
5672	},
5673	parentsUntil: function( elem, i, until ) {
5674		return jQuery.dir( elem, "parentNode", until );
5675	},
5676	next: function( elem ) {
5677		return sibling( elem, "nextSibling" );
5678	},
5679	prev: function( elem ) {
5680		return sibling( elem, "previousSibling" );
5681	},
5682	nextAll: function( elem ) {
5683		return jQuery.dir( elem, "nextSibling" );
5684	},
5685	prevAll: function( elem ) {
5686		return jQuery.dir( elem, "previousSibling" );
5687	},
5688	nextUntil: function( elem, i, until ) {
5689		return jQuery.dir( elem, "nextSibling", until );
5690	},
5691	prevUntil: function( elem, i, until ) {
5692		return jQuery.dir( elem, "previousSibling", until );
5693	},
5694	siblings: function( elem ) {
5695		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
5696	},
5697	children: function( elem ) {
5698		return jQuery.sibling( elem.firstChild );
5699	},
5700	contents: function( elem ) {
5701		return jQuery.nodeName( elem, "iframe" ) ?
5702			elem.contentDocument || elem.contentWindow.document :
5703			jQuery.merge( [], elem.childNodes );
5704	}
5705}, function( name, fn ) {
5706	jQuery.fn[ name ] = function( until, selector ) {
5707		var ret = jQuery.map( this, fn, until );
5708
5709		if ( !runtil.test( name ) ) {
5710			selector = until;
5711		}
5712
5713		if ( selector && typeof selector === "string" ) {
5714			ret = jQuery.filter( selector, ret );
5715		}
5716
5717		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
5718
5719		if ( this.length > 1 && rparentsprev.test( name ) ) {
5720			ret = ret.reverse();
5721		}
5722
5723		return this.pushStack( ret );
5724	};
5725});
5726
5727jQuery.extend({
5728	filter: function( expr, elems, not ) {
5729		if ( not ) {
5730			expr = ":not(" + expr + ")";
5731		}
5732
5733		return elems.length === 1 ?
5734			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
5735			jQuery.find.matches(expr, elems);
5736	},
5737
5738	dir: function( elem, dir, until ) {
5739		var matched = [],
5740			cur = elem[ dir ];
5741
5742		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
5743			if ( cur.nodeType === 1 ) {
5744				matched.push( cur );
5745			}
5746			cur = cur[dir];
5747		}
5748		return matched;
5749	},
5750
5751	sibling: function( n, elem ) {
5752		var r = [];
5753
5754		for ( ; n; n = n.nextSibling ) {
5755			if ( n.nodeType === 1 && n !== elem ) {
5756				r.push( n );
5757			}
5758		}
5759
5760		return r;
5761	}
5762});
5763
5764// Implement the identical functionality for filter and not
5765function winnow( elements, qualifier, keep ) {
5766
5767	// Can't pass null or undefined to indexOf in Firefox 4
5768	// Set to 0 to skip string check
5769	qualifier = qualifier || 0;
5770
5771	if ( jQuery.isFunction( qualifier ) ) {
5772		return jQuery.grep(elements, function( elem, i ) {
5773			var retVal = !!qualifier.call( elem, i, elem );
5774			return retVal === keep;
5775		});
5776
5777	} else if ( qualifier.nodeType ) {
5778		return jQuery.grep(elements, function( elem ) {
5779			return ( elem === qualifier ) === keep;
5780		});
5781
5782	} else if ( typeof qualifier === "string" ) {
5783		var filtered = jQuery.grep(elements, function( elem ) {
5784			return elem.nodeType === 1;
5785		});
5786
5787		if ( isSimple.test( qualifier ) ) {
5788			return jQuery.filter(qualifier, filtered, !keep);
5789		} else {
5790			qualifier = jQuery.filter( qualifier, filtered );
5791		}
5792	}
5793
5794	return jQuery.grep(elements, function( elem ) {
5795		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
5796	});
5797}
5798function createSafeFragment( document ) {
5799	var list = nodeNames.split( "|" ),
5800		safeFrag = document.createDocumentFragment();
5801
5802	if ( safeFrag.createElement ) {
5803		while ( list.length ) {
5804			safeFrag.createElement(
5805				list.pop()
5806			);
5807		}
5808	}
5809	return safeFrag;
5810}
5811
5812var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
5813		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
5814	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
5815	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
5816	rleadingWhitespace = /^\s+/,
5817	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
5818	rtagName = /<([\w:]+)/,
5819	rtbody = /<tbody/i,
5820	rhtml = /<|&#?\w+;/,
5821	rnoInnerhtml = /<(?:script|style|link)/i,
5822	manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
5823	// checked="checked" or checked
5824	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5825	rscriptType = /^$|\/(?:java|ecma)script/i,
5826	rscriptTypeMasked = /^true\/(.*)/,
5827	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
5828
5829	// We have to close these tags to support XHTML (#13200)
5830	wrapMap = {
5831		option: [ 1, "<select multiple='multiple'>", "</select>" ],
5832		legend: [ 1, "<fieldset>", "</fieldset>" ],
5833		area: [ 1, "<map>", "</map>" ],
5834		param: [ 1, "<object>", "</object>" ],
5835		thead: [ 1, "<table>", "</table>" ],
5836		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
5837		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
5838		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
5839
5840		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
5841		// unless wrapped in a div with non-breaking characters in front of it.
5842		_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
5843	},
5844	safeFragment = createSafeFragment( document ),
5845	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
5846
5847wrapMap.optgroup = wrapMap.option;
5848wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
5849wrapMap.th = wrapMap.td;
5850
5851jQuery.fn.extend({
5852	text: function( value ) {
5853		return jQuery.access( this, function( value ) {
5854			return value === undefined ?
5855				jQuery.text( this ) :
5856				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
5857		}, null, value, arguments.length );
5858	},
5859
5860	wrapAll: function( html ) {
5861		if ( jQuery.isFunction( html ) ) {
5862			return this.each(function(i) {
5863				jQuery(this).wrapAll( html.call(this, i) );
5864			});
5865		}
5866
5867		if ( this[0] ) {
5868			// The elements to wrap the target around
5869			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
5870
5871			if ( this[0].parentNode ) {
5872				wrap.insertBefore( this[0] );
5873			}
5874
5875			wrap.map(function() {
5876				var elem = this;
5877
5878				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
5879					elem = elem.firstChild;
5880				}
5881
5882				return elem;
5883			}).append( this );
5884		}
5885
5886		return this;
5887	},
5888
5889	wrapInner: function( html ) {
5890		if ( jQuery.isFunction( html ) ) {
5891			return this.each(function(i) {
5892				jQuery(this).wrapInner( html.call(this, i) );
5893			});
5894		}
5895
5896		return this.each(function() {
5897			var self = jQuery( this ),
5898				contents = self.contents();
5899
5900			if ( contents.length ) {
5901				contents.wrapAll( html );
5902
5903			} else {
5904				self.append( html );
5905			}
5906		});
5907	},
5908
5909	wrap: function( html ) {
5910		var isFunction = jQuery.isFunction( html );
5911
5912		return this.each(function(i) {
5913			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
5914		});
5915	},
5916
5917	unwrap: function() {
5918		return this.parent().each(function() {
5919			if ( !jQuery.nodeName( this, "body" ) ) {
5920				jQuery( this ).replaceWith( this.childNodes );
5921			}
5922		}).end();
5923	},
5924
5925	append: function() {
5926		return this.domManip(arguments, true, function( elem ) {
5927			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5928				this.appendChild( elem );
5929			}
5930		});
5931	},
5932
5933	prepend: function() {
5934		return this.domManip(arguments, true, function( elem ) {
5935			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5936				this.insertBefore( elem, this.firstChild );
5937			}
5938		});
5939	},
5940
5941	before: function() {
5942		return this.domManip( arguments, false, function( elem ) {
5943			if ( this.parentNode ) {
5944				this.parentNode.insertBefore( elem, this );
5945			}
5946		});
5947	},
5948
5949	after: function() {
5950		return this.domManip( arguments, false, function( elem ) {
5951			if ( this.parentNode ) {
5952				this.parentNode.insertBefore( elem, this.nextSibling );
5953			}
5954		});
5955	},
5956
5957	// keepData is for internal use only--do not document
5958	remove: function( selector, keepData ) {
5959		var elem,
5960			i = 0;
5961
5962		for ( ; (elem = this[i]) != null; i++ ) {
5963			if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
5964				if ( !keepData && elem.nodeType === 1 ) {
5965					jQuery.cleanData( getAll( elem ) );
5966				}
5967
5968				if ( elem.parentNode ) {
5969					if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
5970						setGlobalEval( getAll( elem, "script" ) );
5971					}
5972					elem.parentNode.removeChild( elem );
5973				}
5974			}
5975		}
5976
5977		return this;
5978	},
5979
5980	empty: function() {
5981		var elem,
5982			i = 0;
5983
5984		for ( ; (elem = this[i]) != null; i++ ) {
5985			// Remove element nodes and prevent memory leaks
5986			if ( elem.nodeType === 1 ) {
5987				jQuery.cleanData( getAll( elem, false ) );
5988			}
5989
5990			// Remove any remaining nodes
5991			while ( elem.firstChild ) {
5992				elem.removeChild( elem.firstChild );
5993			}
5994
5995			// If this is a select, ensure that it displays empty (#12336)
5996			// Support: IE<9
5997			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
5998				elem.options.length = 0;
5999			}
6000		}
6001
6002		return this;
6003	},
6004
6005	clone: function( dataAndEvents, deepDataAndEvents ) {
6006		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6007		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6008
6009		return this.map( function () {
6010			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6011		});
6012	},
6013
6014	html: function( value ) {
6015		return jQuery.access( this, function( value ) {
6016			var elem = this[0] || {},
6017				i = 0,
6018				l = this.length;
6019
6020			if ( value === undefined ) {
6021				return elem.nodeType === 1 ?
6022					elem.innerHTML.replace( rinlinejQuery, "" ) :
6023					undefined;
6024			}
6025
6026			// See if we can take a shortcut and just use innerHTML
6027			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
6028				( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
6029				( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
6030				!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
6031
6032				value = value.replace( rxhtmlTag, "<$1></$2>" );
6033
6034				try {
6035					for (; i < l; i++ ) {
6036						// Remove element nodes and prevent memory leaks
6037						elem = this[i] || {};
6038						if ( elem.nodeType === 1 ) {
6039							jQuery.cleanData( getAll( elem, false ) );
6040							elem.innerHTML = value;
6041						}
6042					}
6043
6044					elem = 0;
6045
6046				// If using innerHTML throws an exception, use the fallback method
6047				} catch(e) {}
6048			}
6049
6050			if ( elem ) {
6051				this.empty().append( value );
6052			}
6053		}, null, value, arguments.length );
6054	},
6055
6056	replaceWith: function( value ) {
6057		var isFunc = jQuery.isFunction( value );
6058
6059		// Make sure that the elements are removed from the DOM before they are inserted
6060		// this can help fix replacing a parent with child elements
6061		if ( !isFunc && typeof value !== "string" ) {
6062			value = jQuery( value ).not( this ).detach();
6063		}
6064
6065		return this.domManip( [ value ], true, function( elem ) {
6066			var next = this.nextSibling,
6067				parent = this.parentNode;
6068
6069			if ( parent && this.nodeType === 1 || this.nodeType === 11 ) {
6070
6071				jQuery( this ).remove();
6072
6073				if ( next ) {
6074					next.parentNode.insertBefore( elem, next );
6075				} else {
6076					parent.appendChild( elem );
6077				}
6078			}
6079		});
6080	},
6081
6082	detach: function( selector ) {
6083		return this.remove( selector, true );
6084	},
6085
6086	domManip: function( args, table, callback ) {
6087
6088		// Flatten any nested arrays
6089		args = core_concat.apply( [], args );
6090
6091		var fragment, first, scripts, hasScripts, node, doc,
6092			i = 0,
6093			l = this.length,
6094			set = this,
6095			iNoClone = l - 1,
6096			value = args[0],
6097			isFunction = jQuery.isFunction( value );
6098
6099		// We can't cloneNode fragments that contain checked, in WebKit
6100		if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
6101			return this.each(function( index ) {
6102				var self = set.eq( index );
6103				if ( isFunction ) {
6104					args[0] = value.call( this, index, table ? self.html() : undefined );
6105				}
6106				self.domManip( args, table, callback );
6107			});
6108		}
6109
6110		if ( l ) {
6111			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
6112			first = fragment.firstChild;
6113
6114			if ( fragment.childNodes.length === 1 ) {
6115				fragment = first;
6116			}
6117
6118			if ( first ) {
6119				table = table && jQuery.nodeName( first, "tr" );
6120				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
6121				hasScripts = scripts.length;
6122
6123				// Use the original fragment for the last item instead of the first because it can end up
6124				// being emptied incorrectly in certain situations (#8070).
6125				for ( ; i < l; i++ ) {
6126					node = fragment;
6127
6128					if ( i !== iNoClone ) {
6129						node = jQuery.clone( node, true, true );
6130
6131						// Keep references to cloned scripts for later restoration
6132						if ( hasScripts ) {
6133							jQuery.merge( scripts, getAll( node, "script" ) );
6134						}
6135					}
6136
6137					callback.call(
6138						table && jQuery.nodeName( this[i], "table" ) ?
6139							findOrAppend( this[i], "tbody" ) :
6140							this[i],
6141						node,
6142						i
6143					);
6144				}
6145
6146				if ( hasScripts ) {
6147					doc = scripts[ scripts.length - 1 ].ownerDocument;
6148
6149					// Reenable scripts
6150					jQuery.map( scripts, restoreScript );
6151
6152					// Evaluate executable scripts on first document insertion
6153					for ( i = 0; i < hasScripts; i++ ) {
6154						node = scripts[ i ];
6155						if ( rscriptType.test( node.type || "" ) &&
6156							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
6157
6158							if ( node.src ) {
6159								// Hope ajax is available...
6160								jQuery.ajax({
6161									url: node.src,
6162									type: "GET",
6163									dataType: "script",
6164									async: false,
6165									global: false,
6166									"throws": true
6167								});
6168							} else {
6169								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
6170							}
6171						}
6172					}
6173				}
6174
6175				// Fix #11809: Avoid leaking memory
6176				fragment = first = null;
6177			}
6178		}
6179
6180		return this;
6181	}
6182});
6183
6184function findOrAppend( elem, tag ) {
6185	return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
6186}
6187
6188// Replace/restore the type attribute of script elements for safe DOM manipulation
6189function disableScript( elem ) {
6190	var attr = elem.getAttributeNode("type");
6191	elem.type = ( attr && attr.specified ) + "/" + elem.type;
6192	return elem;
6193}
6194function restoreScript( elem ) {
6195	var match = rscriptTypeMasked.exec( elem.type );
6196	if ( match ) {
6197		elem.type = match[1];
6198	} else {
6199		elem.removeAttribute("type");
6200	}
6201	return elem;
6202}
6203
6204// Mark scripts as having already been evaluated
6205function setGlobalEval( elems, refElements ) {
6206	var elem,
6207		i = 0;
6208	for ( ; (elem = elems[i]) != null; i++ ) {
6209		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
6210	}
6211}
6212
6213function cloneCopyEvent( src, dest ) {
6214
6215	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
6216		return;
6217	}
6218
6219	var type, i, l,
6220		oldData = jQuery._data( src ),
6221		curData = jQuery._data( dest, oldData ),
6222		events = oldData.events;
6223
6224	if ( events ) {
6225		delete curData.handle;
6226		curData.events = {};
6227
6228		for ( type in events ) {
6229			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6230				jQuery.event.add( dest, type, events[ type ][ i ] );
6231			}
6232		}
6233	}
6234
6235	// make the cloned public data object a copy from the original
6236	if ( curData.data ) {
6237		curData.data = jQuery.extend( {}, curData.data );
6238	}
6239}
6240
6241function fixCloneNodeIssues( src, dest ) {
6242	var nodeName, data, e;
6243
6244	// We do not need to do anything for non-Elements
6245	if ( dest.nodeType !== 1 ) {
6246		return;
6247	}
6248
6249	nodeName = dest.nodeName.toLowerCase();
6250
6251	// IE6-8 copies events bound via attachEvent when using cloneNode.
6252	if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
6253		data = jQuery._data( dest );
6254
6255		for ( e in data.events ) {
6256			jQuery.removeEvent( dest, e, data.handle );
6257		}
6258
6259		// Event data gets referenced instead of copied if the expando gets copied too
6260		dest.removeAttribute( jQuery.expando );
6261	}
6262
6263	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
6264	if ( nodeName === "script" && dest.text !== src.text ) {
6265		disableScript( dest ).text = src.text;
6266		restoreScript( dest );
6267
6268	// IE6-10 improperly clones children of object elements using classid.
6269	// IE10 throws NoModificationAllowedError if parent is null, #12132.
6270	} else if ( nodeName === "object" ) {
6271		if ( dest.parentNode ) {
6272			dest.outerHTML = src.outerHTML;
6273		}
6274
6275		// This path appears unavoidable for IE9. When cloning an object
6276		// element in IE9, the outerHTML strategy above is not sufficient.
6277		// If the src has innerHTML and the destination does not,
6278		// copy the src.innerHTML into the dest.innerHTML. #10324
6279		if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
6280			dest.innerHTML = src.innerHTML;
6281		}
6282
6283	} else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
6284		// IE6-8 fails to persist the checked state of a cloned checkbox
6285		// or radio button. Worse, IE6-7 fail to give the cloned element
6286		// a checked appearance if the defaultChecked value isn't also set
6287
6288		dest.defaultChecked = dest.checked = src.checked;
6289
6290		// IE6-7 get confused and end up setting the value of a cloned
6291		// checkbox/radio button to an empty string instead of "on"
6292		if ( dest.value !== src.value ) {
6293			dest.value = src.value;
6294		}
6295
6296	// IE6-8 fails to return the selected option to the default selected
6297	// state when cloning options
6298	} else if ( nodeName === "option" ) {
6299		dest.defaultSelected = dest.selected = src.defaultSelected;
6300
6301	// IE6-8 fails to set the defaultValue to the correct value when
6302	// cloning other types of input fields
6303	} else if ( nodeName === "input" || nodeName === "textarea" ) {
6304		dest.defaultValue = src.defaultValue;
6305	}
6306}
6307
6308jQuery.each({
6309	appendTo: "append",
6310	prependTo: "prepend",
6311	insertBefore: "before",
6312	insertAfter: "after",
6313	replaceAll: "replaceWith"
6314}, function( name, original ) {
6315	jQuery.fn[ name ] = function( selector ) {
6316		var elems,
6317			i = 0,
6318			ret = [],
6319			insert = jQuery( selector ),
6320			last = insert.length - 1;
6321
6322		for ( ; i <= last; i++ ) {
6323			elems = i === last ? this : this.clone(true);
6324			jQuery( insert[i] )[ original ]( elems );
6325
6326			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
6327			core_push.apply( ret, elems.get() );
6328		}
6329
6330		return this.pushStack( ret );
6331	};
6332});
6333
6334function getAll( context, tag ) {
6335	var elems, elem,
6336		i = 0,
6337		found = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( tag || "*" ) :
6338			typeof context.querySelectorAll !== "undefined" ? context.querySelectorAll( tag || "*" ) :
6339			undefined;
6340
6341	if ( !found ) {
6342		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
6343			if ( !tag || jQuery.nodeName( elem, tag ) ) {
6344				found.push( elem );
6345			} else {
6346				jQuery.merge( found, getAll( elem, tag ) );
6347			}
6348		}
6349	}
6350
6351	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
6352		jQuery.merge( [ context ], found ) :
6353		found;
6354}
6355
6356// Used in buildFragment, fixes the defaultChecked property
6357function fixDefaultChecked( elem ) {
6358	if ( manipulation_rcheckableType.test( elem.type ) ) {
6359		elem.defaultChecked = elem.checked;
6360	}
6361}
6362
6363jQuery.extend({
6364	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6365		var destElements, srcElements, node, i, clone,
6366			inPage = jQuery.contains( elem.ownerDocument, elem );
6367
6368		if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
6369			clone = elem.cloneNode( true );
6370
6371		// IE<=8 does not properly clone detached, unknown element nodes
6372		} else {
6373			fragmentDiv.innerHTML = elem.outerHTML;
6374			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
6375		}
6376
6377		if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
6378				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
6379
6380			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
6381			destElements = getAll( clone );
6382			srcElements = getAll( elem );
6383
6384			// Fix all IE cloning issues
6385			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
6386				// Ensure that the destination node is not null; Fixes #9587
6387				if ( destElements[i] ) {
6388					fixCloneNodeIssues( node, destElements[i] );
6389				}
6390			}
6391		}
6392
6393		// Copy the events from the original to the clone
6394		if ( dataAndEvents ) {
6395			if ( deepDataAndEvents ) {
6396				srcElements = srcElements || getAll( elem );
6397				destElements = destElements || getAll( clone );
6398
6399				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
6400					cloneCopyEvent( node, destElements[i] );
6401				}
6402			} else {
6403				cloneCopyEvent( elem, clone );
6404			}
6405		}
6406
6407		// Preserve script evaluation history
6408		destElements = getAll( clone, "script" );
6409		if ( destElements.length > 0 ) {
6410			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6411		}
6412
6413		destElements = srcElements = node = null;
6414
6415		// Return the cloned set
6416		return clone;
6417	},
6418
6419	buildFragment: function( elems, context, scripts, selection ) {
6420		var contains, elem, tag, tmp, wrap, tbody, j,
6421			l = elems.length,
6422
6423			// Ensure a safe fragment
6424			safe = createSafeFragment( context ),
6425
6426			nodes = [],
6427			i = 0;
6428
6429		for ( ; i < l; i++ ) {
6430			elem = elems[ i ];
6431
6432			if ( elem || elem === 0 ) {
6433
6434				// Add nodes directly
6435				if ( jQuery.type( elem ) === "object" ) {
6436					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
6437
6438				// Convert non-html into a text node
6439				} else if ( !rhtml.test( elem ) ) {
6440					nodes.push( context.createTextNode( elem ) );
6441
6442				// Convert html into DOM nodes
6443				} else {
6444					tmp = tmp || safe.appendChild( context.createElement("div") );
6445
6446					// Deserialize a standard representation
6447					tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
6448					wrap = wrapMap[ tag ] || wrapMap._default;
6449
6450					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
6451
6452					// Descend through wrappers to the right content
6453					j = wrap[0];
6454					while ( j-- ) {
6455						tmp = tmp.lastChild;
6456					}
6457
6458					// Manually add leading whitespace removed by IE
6459					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
6460						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
6461					}
6462
6463					// Remove IE's autoinserted <tbody> from table fragments
6464					if ( !jQuery.support.tbody ) {
6465
6466						// String was a <table>, *may* have spurious <tbody>
6467						elem = tag === "table" && !rtbody.test( elem ) ?
6468							tmp.firstChild :
6469
6470							// String was a bare <thead> or <tfoot>
6471							wrap[1] === "<table>" && !rtbody.test( elem ) ?
6472								tmp :
6473								0;
6474
6475						j = elem && elem.childNodes.length;
6476						while ( j-- ) {
6477							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
6478								elem.removeChild( tbody );
6479							}
6480						}
6481					}
6482
6483					jQuery.merge( nodes, tmp.childNodes );
6484
6485					// Fix #12392 for WebKit and IE > 9
6486					tmp.textContent = "";
6487
6488					// Fix #12392 for oldIE
6489					while ( tmp.firstChild ) {
6490						tmp.removeChild( tmp.firstChild );
6491					}
6492
6493					// Remember the top-level container for proper cleanup
6494					tmp = safe.lastChild;
6495				}
6496			}
6497		}
6498
6499		// Fix #11356: Clear elements from fragment
6500		if ( tmp ) {
6501			safe.removeChild( tmp );
6502		}
6503
6504		// Reset defaultChecked for any radios and checkboxes
6505		// about to be appended to the DOM in IE 6/7 (#8060)
6506		if ( !jQuery.support.appendChecked ) {
6507			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
6508		}
6509
6510		i = 0;
6511		while ( (elem = nodes[ i++ ]) ) {
6512
6513			// #4087 - If origin and destination elements are the same, and this is
6514			// that element, do not do anything
6515			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
6516				continue;
6517			}
6518
6519			contains = jQuery.contains( elem.ownerDocument, elem );
6520
6521			// Append to fragment
6522			tmp = getAll( safe.appendChild( elem ), "script" );
6523
6524			// Preserve script evaluation history
6525			if ( contains ) {
6526				setGlobalEval( tmp );
6527			}
6528
6529			// Capture executables
6530			if ( scripts ) {
6531				j = 0;
6532				while ( (elem = tmp[ j++ ]) ) {
6533					if ( rscriptType.test( elem.type || "" ) ) {
6534						scripts.push( elem );
6535					}
6536				}
6537			}
6538		}
6539
6540		tmp = null;
6541
6542		return safe;
6543	},
6544
6545	cleanData: function( elems, /* internal */ acceptData ) {
6546		var data, id, elem, type,
6547			i = 0,
6548			internalKey = jQuery.expando,
6549			cache = jQuery.cache,
6550			deleteExpando = jQuery.support.deleteExpando,
6551			special = jQuery.event.special;
6552
6553		for ( ; (elem = elems[i]) != null; i++ ) {
6554
6555			if ( acceptData || jQuery.acceptData( elem ) ) {
6556
6557				id = elem[ internalKey ];
6558				data = id && cache[ id ];
6559
6560				if ( data ) {
6561					if ( data.events ) {
6562						for ( type in data.events ) {
6563							if ( special[ type ] ) {
6564								jQuery.event.remove( elem, type );
6565
6566							// This is a shortcut to avoid jQuery.event.remove's overhead
6567							} else {
6568								jQuery.removeEvent( elem, type, data.handle );
6569							}
6570						}
6571					}
6572
6573					// Remove cache only if it was not already removed by jQuery.event.remove
6574					if ( cache[ id ] ) {
6575
6576						delete cache[ id ];
6577
6578						// IE does not allow us to delete expando properties from nodes,
6579						// nor does it have a removeAttribute function on Document nodes;
6580						// we must handle all of these cases
6581						if ( deleteExpando ) {
6582							delete elem[ internalKey ];
6583
6584						} else if ( typeof elem.removeAttribute !== "undefined" ) {
6585							elem.removeAttribute( internalKey );
6586
6587						} else {
6588							elem[ internalKey ] = null;
6589						}
6590
6591						core_deletedIds.push( id );
6592					}
6593				}
6594			}
6595		}
6596	}
6597});
6598var curCSS, getStyles, iframe,
6599	ralpha = /alpha\([^)]*\)/i,
6600	ropacity = /opacity\s*=\s*([^)]*)/,
6601	rposition = /^(top|right|bottom|left)$/,
6602	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
6603	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6604	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6605	rmargin = /^margin/,
6606	rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
6607	rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
6608	rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
6609	elemdisplay = { BODY: "block" },
6610
6611	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6612	cssNormalTransform = {
6613		letterSpacing: 0,
6614		fontWeight: 400
6615	},
6616
6617	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
6618	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
6619
6620// return a css property mapped to a potentially vendor prefixed property
6621function vendorPropName( style, name ) {
6622
6623	// shortcut for names that are not vendor prefixed
6624	if ( name in style ) {
6625		return name;
6626	}
6627
6628	// check for vendor prefixed names
6629	var capName = name.charAt(0).toUpperCase() + name.slice(1),
6630		origName = name,
6631		i = cssPrefixes.length;
6632
6633	while ( i-- ) {
6634		name = cssPrefixes[ i ] + capName;
6635		if ( name in style ) {
6636			return name;
6637		}
6638	}
6639
6640	return origName;
6641}
6642
6643function isHidden( elem, el ) {
6644	// isHidden might be called from jQuery#filter function;
6645	// in that case, element will be second argument
6646	elem = el || elem;
6647	return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
6648}
6649
6650function showHide( elements, show ) {
6651	var elem,
6652		values = [],
6653		index = 0,
6654		length = elements.length;
6655
6656	for ( ; index < length; index++ ) {
6657		elem = elements[ index ];
6658		if ( !elem.style ) {
6659			continue;
6660		}
6661		values[ index ] = jQuery._data( elem, "olddisplay" );
6662		if ( show ) {
6663			// Reset the inline display of this element to learn if it is
6664			// being hidden by cascaded rules or not
6665			if ( !values[ index ] && elem.style.display === "none" ) {
6666				elem.style.display = "";
6667			}
6668
6669			// Set elements which have been overridden with display: none
6670			// in a stylesheet to whatever the default browser style is
6671			// for such an element
6672			if ( elem.style.display === "" && isHidden( elem ) ) {
6673				values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
6674			}
6675		} else if ( !values[ index ] && !isHidden( elem ) ) {
6676			jQuery._data( elem, "olddisplay", jQuery.css( elem, "display" ) );
6677		}
6678	}
6679
6680	// Set the display of most of the elements in a second loop
6681	// to avoid the constant reflow
6682	for ( index = 0; index < length; index++ ) {
6683		elem = elements[ index ];
6684		if ( !elem.style ) {
6685			continue;
6686		}
6687		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
6688			elem.style.display = show ? values[ index ] || "" : "none";
6689		}
6690	}
6691
6692	return elements;
6693}
6694
6695jQuery.fn.extend({
6696	css: function( name, value ) {
6697		return jQuery.access( this, function( elem, name, value ) {
6698			var styles, len,
6699				map = {},
6700				i = 0;
6701
6702			if ( jQuery.isArray( name ) ) {
6703				styles = getStyles( elem );
6704				len = name.length;
6705
6706				for ( ; i < len; i++ ) {
6707					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
6708				}
6709
6710				return map;
6711			}
6712
6713			return value !== undefined ?
6714				jQuery.style( elem, name, value ) :
6715				jQuery.css( elem, name );
6716		}, name, value, arguments.length > 1 );
6717	},
6718	show: function() {
6719		return showHide( this, true );
6720	},
6721	hide: function() {
6722		return showHide( this );
6723	},
6724	toggle: function( state ) {
6725		var bool = typeof state === "boolean";
6726
6727		return this.each(function() {
6728			if ( bool ? state : isHidden( this ) ) {
6729				jQuery( this ).show();
6730			} else {
6731				jQuery( this ).hide();
6732			}
6733		});
6734	}
6735});
6736
6737jQuery.extend({
6738	// Add in style property hooks for overriding the default
6739	// behavior of getting and setting a style property
6740	cssHooks: {
6741		opacity: {
6742			get: function( elem, computed ) {
6743				if ( computed ) {
6744					// We should always get a number back from opacity
6745					var ret = curCSS( elem, "opacity" );
6746					return ret === "" ? "1" : ret;
6747				}
6748			}
6749		}
6750	},
6751
6752	// Exclude the following css properties to add px
6753	cssNumber: {
6754		"columnCount": true,
6755		"fillOpacity": true,
6756		"fontWeight": true,
6757		"lineHeight": true,
6758		"opacity": true,
6759		"orphans": true,
6760		"widows": true,
6761		"zIndex": true,
6762		"zoom": true
6763	},
6764
6765	// Add in properties whose names you wish to fix before
6766	// setting or getting the value
6767	cssProps: {
6768		// normalize float css property
6769		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
6770	},
6771
6772	// Get and set the style property on a DOM Node
6773	style: function( elem, name, value, extra ) {
6774		// Don't set styles on text and comment nodes
6775		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6776			return;
6777		}
6778
6779		// Make sure that we're working with the right name
6780		var ret, type, hooks,
6781			origName = jQuery.camelCase( name ),
6782			style = elem.style;
6783
6784		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
6785
6786		// gets hook for the prefixed version
6787		// followed by the unprefixed version
6788		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6789
6790		// Check if we're setting a value
6791		if ( value !== undefined ) {
6792			type = typeof value;
6793
6794			// convert relative number strings (+= or -=) to relative numbers. #7345
6795			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
6796				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
6797				// Fixes bug #9237
6798				type = "number";
6799			}
6800
6801			// Make sure that NaN and null values aren't set. See: #7116
6802			if ( value == null || type === "number" && isNaN( value ) ) {
6803				return;
6804			}
6805
6806			// If a number was passed in, add 'px' to the (except for certain CSS properties)
6807			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
6808				value += "px";
6809			}
6810
6811			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
6812			// but it would mean to define eight (for every problematic property) identical functions
6813			if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
6814				style[ name ] = "inherit";
6815			}
6816
6817			// If a hook was provided, use that value, otherwise just set the specified value
6818			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
6819
6820				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
6821				// Fixes bug #5509
6822				try {
6823					style[ name ] = value;
6824				} catch(e) {}
6825			}
6826
6827		} else {
6828			// If a hook was provided get the non-computed value from there
6829			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
6830				return ret;
6831			}
6832
6833			// Otherwise just get the value from the style object
6834			return style[ name ];
6835		}
6836	},
6837
6838	css: function( elem, name, extra, styles ) {
6839		var val, num, hooks,
6840			origName = jQuery.camelCase( name );
6841
6842		// Make sure that we're working with the right name
6843		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
6844
6845		// gets hook for the prefixed version
6846		// followed by the unprefixed version
6847		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6848
6849		// If a hook was provided get the computed value from there
6850		if ( hooks && "get" in hooks ) {
6851			val = hooks.get( elem, true, extra );
6852		}
6853
6854		// Otherwise, if a way to get the computed value exists, use that
6855		if ( val === undefined ) {
6856			val = curCSS( elem, name, styles );
6857		}
6858
6859		//convert "normal" to computed value
6860		if ( val === "normal" && name in cssNormalTransform ) {
6861			val = cssNormalTransform[ name ];
6862		}
6863
6864		// Return, converting to number if forced or a qualifier was provided and val looks numeric
6865		if ( extra ) {
6866			num = parseFloat( val );
6867			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
6868		}
6869		return val;
6870	},
6871
6872	// A method for quickly swapping in/out CSS properties to get correct calculations
6873	swap: function( elem, options, callback, args ) {
6874		var ret, name,
6875			old = {};
6876
6877		// Remember the old values, and insert the new ones
6878		for ( name in options ) {
6879			old[ name ] = elem.style[ name ];
6880			elem.style[ name ] = options[ name ];
6881		}
6882
6883		ret = callback.apply( elem, args || [] );
6884
6885		// Revert the old values
6886		for ( name in options ) {
6887			elem.style[ name ] = old[ name ];
6888		}
6889
6890		return ret;
6891	}
6892});
6893
6894// NOTE: we've included the "window" in window.getComputedStyle
6895// because jsdom on node.js will break without it.
6896if ( window.getComputedStyle ) {
6897	getStyles = function( elem ) {
6898		return window.getComputedStyle( elem, null );
6899	};
6900
6901	curCSS = function( elem, name, _computed ) {
6902		var width, minWidth, maxWidth,
6903			computed = _computed || getStyles( elem ),
6904
6905			// getPropertyValue is only needed for .css('filter') in IE9, see #12537
6906			ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
6907			style = elem.style;
6908
6909		if ( computed ) {
6910
6911			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
6912				ret = jQuery.style( elem, name );
6913			}
6914
6915			// A tribute to the "awesome hack by Dean Edwards"
6916			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
6917			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
6918			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
6919			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
6920
6921				// Remember the original values
6922				width = style.width;
6923				minWidth = style.minWidth;
6924				maxWidth = style.maxWidth;
6925
6926				// Put in the new values to get a computed value out
6927				style.minWidth = style.maxWidth = style.width = ret;
6928				ret = computed.width;
6929
6930				// Revert the changed values
6931				style.width = width;
6932				style.minWidth = minWidth;
6933				style.maxWidth = maxWidth;
6934			}
6935		}
6936
6937		return ret;
6938	};
6939} else if ( document.documentElement.currentStyle ) {
6940	getStyles = function( elem ) {
6941		return elem.currentStyle;
6942	};
6943
6944	curCSS = function( elem, name, _computed ) {
6945		var left, rs, rsLeft,
6946			computed = _computed || getStyles( elem ),
6947			ret = computed ? computed[ name ] : undefined,
6948			style = elem.style;
6949
6950		// Avoid setting ret to empty string here
6951		// so we don't default to auto
6952		if ( ret == null && style && style[ name ] ) {
6953			ret = style[ name ];
6954		}
6955
6956		// From the awesome hack by Dean Edwards
6957		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
6958
6959		// If we're not dealing with a regular pixel number
6960		// but a number that has a weird ending, we need to convert it to pixels
6961		// but not position css attributes, as those are proportional to the parent element instead
6962		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
6963		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
6964
6965			// Remember the original values
6966			left = style.left;
6967			rs = elem.runtimeStyle;
6968			rsLeft = rs && rs.left;
6969
6970			// Put in the new values to get a computed value out
6971			if ( rsLeft ) {
6972				rs.left = elem.currentStyle.left;
6973			}
6974			style.left = name === "fontSize" ? "1em" : ret;
6975			ret = style.pixelLeft + "px";
6976
6977			// Revert the changed values
6978			style.left = left;
6979			if ( rsLeft ) {
6980				rs.left = rsLeft;
6981			}
6982		}
6983
6984		return ret === "" ? "auto" : ret;
6985	};
6986}
6987
6988function setPositiveNumber( elem, value, subtract ) {
6989	var matches = rnumsplit.exec( value );
6990	return matches ?
6991		// Guard against undefined "subtract", e.g., when used as in cssHooks
6992		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
6993		value;
6994}
6995
6996function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
6997	var i = extra === ( isBorderBox ? "border" : "content" ) ?
6998		// If we already have the right measurement, avoid augmentation
6999		4 :
7000		// Otherwise initialize for horizontal or vertical properties
7001		name === "width" ? 1 : 0,
7002
7003		val = 0;
7004
7005	for ( ; i < 4; i += 2 ) {
7006		// both box models exclude margin, so add it if we want it
7007		if ( extra === "margin" ) {
7008			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
7009		}
7010
7011		if ( isBorderBox ) {
7012			// border-box includes padding, so remove it if we want content
7013			if ( extra === "content" ) {
7014				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
7015			}
7016
7017			// at this point, extra isn't border nor margin, so remove border
7018			if ( extra !== "margin" ) {
7019				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
7020			}
7021		} else {
7022			// at this point, extra isn't content, so add padding
7023			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
7024
7025			// at this point, extra isn't content nor padding, so add border
7026			if ( extra !== "padding" ) {
7027				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
7028			}
7029		}
7030	}
7031
7032	return val;
7033}
7034
7035function getWidthOrHeight( elem, name, extra ) {
7036
7037	// Start with offset property, which is equivalent to the border-box value
7038	var valueIsBorderBox = true,
7039		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
7040		styles = getStyles( elem ),
7041		isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
7042
7043	// some non-html elements return undefined for offsetWidth, so check for null/undefined
7044	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
7045	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
7046	if ( val <= 0 || val == null ) {
7047		// Fall back to computed then uncomputed css if necessary
7048		val = curCSS( elem, name, styles );
7049		if ( val < 0 || val == null ) {
7050			val = elem.style[ name ];
7051		}
7052
7053		// Computed unit is not pixels. Stop here and return.
7054		if ( rnumnonpx.test(val) ) {
7055			return val;
7056		}
7057
7058		// we need the check for style in case a browser which returns unreliable values
7059		// for getComputedStyle silently falls back to the reliable elem.style
7060		valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
7061
7062		// Normalize "", auto, and prepare for extra
7063		val = parseFloat( val ) || 0;
7064	}
7065
7066	// use the active box-sizing model to add/subtract irrelevant styles
7067	return ( val +
7068		augmentWidthOrHeight(
7069			elem,
7070			name,
7071			extra || ( isBorderBox ? "border" : "content" ),
7072			valueIsBorderBox,
7073			styles
7074		)
7075	) + "px";
7076}
7077
7078// Try to determine the default display value of an element
7079function css_defaultDisplay( nodeName ) {
7080	var doc = document,
7081		display = elemdisplay[ nodeName ];
7082
7083	if ( !display ) {
7084		display = actualDisplay( nodeName, doc );
7085
7086		// If the simple way fails, read from inside an iframe
7087		if ( display === "none" || !display ) {
7088			// Use the already-created iframe if possible
7089			iframe = ( iframe ||
7090				jQuery("<iframe frameborder='0' width='0' height='0'/>")
7091				.css( "cssText", "display:block !important" )
7092			).appendTo( doc.documentElement );
7093
7094			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
7095			doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
7096			doc.write("<!doctype html><html><body>");
7097			doc.close();
7098
7099			display = actualDisplay( nodeName, doc );
7100			iframe.detach();
7101		}
7102
7103		// Store the correct default display
7104		elemdisplay[ nodeName ] = display;
7105	}
7106
7107	return display;
7108}
7109
7110// Called ONLY from within css_defaultDisplay
7111function actualDisplay( name, doc ) {
7112	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
7113		display = jQuery.css( elem[0], "display" );
7114	elem.remove();
7115	return display;
7116}
7117
7118jQuery.each([ "height", "width" ], function( i, name ) {
7119	jQuery.cssHooks[ name ] = {
7120		get: function( elem, computed, extra ) {
7121			if ( computed ) {
7122				// certain elements can have dimension info if we invisibly show them
7123				// however, it must have a current display style that would benefit from this
7124				return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
7125					jQuery.swap( elem, cssShow, function() {
7126						return getWidthOrHeight( elem, name, extra );
7127					}) :
7128					getWidthOrHeight( elem, name, extra );
7129			}
7130		},
7131
7132		set: function( elem, value, extra ) {
7133			var styles = extra && getStyles( elem );
7134			return setPositiveNumber( elem, value, extra ?
7135				augmentWidthOrHeight(
7136					elem,
7137					name,
7138					extra,
7139					jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
7140					styles
7141				) : 0
7142			);
7143		}
7144	};
7145});
7146
7147if ( !jQuery.support.opacity ) {
7148	jQuery.cssHooks.opacity = {
7149		get: function( elem, computed ) {
7150			// IE uses filters for opacity
7151			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
7152				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
7153				computed ? "1" : "";
7154		},
7155
7156		set: function( elem, value ) {
7157			var style = elem.style,
7158				currentStyle = elem.currentStyle,
7159				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
7160				filter = currentStyle && currentStyle.filter || style.filter || "";
7161
7162			// IE has trouble with opacity if it does not have layout
7163			// Force it by setting the zoom level
7164			style.zoom = 1;
7165
7166			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
7167			// if value === "", then remove inline opacity #12685
7168			if ( ( value >= 1 || value === "" ) &&
7169					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
7170					style.removeAttribute ) {
7171
7172				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
7173				// if "filter:" is present at all, clearType is disabled, we want to avoid this
7174				// style.removeAttribute is IE Only, but so apparently is this code path...
7175				style.removeAttribute( "filter" );
7176
7177				// if there is no filter style applied in a css rule or unset inline opacity, we are done
7178				if ( value === "" || currentStyle && !currentStyle.filter ) {
7179					return;
7180				}
7181			}
7182
7183			// otherwise, set new filter values
7184			style.filter = ralpha.test( filter ) ?
7185				filter.replace( ralpha, opacity ) :
7186				filter + " " + opacity;
7187		}
7188	};
7189}
7190
7191// These hooks cannot be added until DOM ready because the support test
7192// for it is not run until after DOM ready
7193jQuery(function() {
7194	if ( !jQuery.support.reliableMarginRight ) {
7195		jQuery.cssHooks.marginRight = {
7196			get: function( elem, computed ) {
7197				if ( computed ) {
7198					// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
7199					// Work around by temporarily setting element display to inline-block
7200					return jQuery.swap( elem, { "display": "inline-block" },
7201						curCSS, [ elem, "marginRight" ] );
7202				}
7203			}
7204		};
7205	}
7206
7207	// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
7208	// getComputedStyle returns percent when specified for top/left/bottom/right
7209	// rather than make the css module depend on the offset module, we just check for it here
7210	if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
7211		jQuery.each( [ "top", "left" ], function( i, prop ) {
7212			jQuery.cssHooks[ prop ] = {
7213				get: function( elem, computed ) {
7214					if ( computed ) {
7215						computed = curCSS( elem, prop );
7216						// if curCSS returns percentage, fallback to offset
7217						return rnumnonpx.test( computed ) ?
7218							jQuery( elem ).position()[ prop ] + "px" :
7219							computed;
7220					}
7221				}
7222			};
7223		});
7224	}
7225
7226});
7227
7228if ( jQuery.expr && jQuery.expr.filters ) {
7229	jQuery.expr.filters.hidden = function( elem ) {
7230		return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
7231	};
7232
7233	jQuery.expr.filters.visible = function( elem ) {
7234		return !jQuery.expr.filters.hidden( elem );
7235	};
7236}
7237
7238// These hooks are used by animate to expand properties
7239jQuery.each({
7240	margin: "",
7241	padding: "",
7242	border: "Width"
7243}, function( prefix, suffix ) {
7244	jQuery.cssHooks[ prefix + suffix ] = {
7245		expand: function( value ) {
7246			var i = 0,
7247				expanded = {},
7248
7249				// assumes a single number if not a string
7250				parts = typeof value === "string" ? value.split(" ") : [ value ];
7251
7252			for ( ; i < 4; i++ ) {
7253				expanded[ prefix + cssExpand[ i ] + suffix ] =
7254					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
7255			}
7256
7257			return expanded;
7258		}
7259	};
7260
7261	if ( !rmargin.test( prefix ) ) {
7262		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
7263	}
7264});
7265var r20 = /%20/g,
7266	rbracket = /\[\]$/,
7267	rCRLF = /\r?\n/g,
7268	rsubmitterTypes = /^(?:submit|button|image|reset)$/i,
7269	rsubmittable = /^(?:input|select|textarea|keygen)/i;
7270
7271jQuery.fn.extend({
7272	serialize: function() {
7273		return jQuery.param( this.serializeArray() );
7274	},
7275	serializeArray: function() {
7276		return this.map(function(){
7277			// Can add propHook for "elements" to filter or add form elements
7278			var elements = jQuery.prop( this, "elements" );
7279			return elements ? jQuery.makeArray( elements ) : this;
7280		})
7281		.filter(function(){
7282			var type = this.type;
7283			// Use .is(":disabled") so that fieldset[disabled] works
7284			return this.name && !jQuery( this ).is( ":disabled" ) &&
7285				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
7286				( this.checked || !manipulation_rcheckableType.test( type ) );
7287		})
7288		.map(function( i, elem ){
7289			var val = jQuery( this ).val();
7290
7291			return val == null ?
7292				null :
7293				jQuery.isArray( val ) ?
7294					jQuery.map( val, function( val ){
7295						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7296					}) :
7297					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7298		}).get();
7299	}
7300});
7301
7302//Serialize an array of form elements or a set of
7303//key/values into a query string
7304jQuery.param = function( a, traditional ) {
7305	var prefix,
7306		s = [],
7307		add = function( key, value ) {
7308			// If value is a function, invoke it and return its value
7309			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
7310			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
7311		};
7312
7313	// Set traditional to true for jQuery <= 1.3.2 behavior.
7314	if ( traditional === undefined ) {
7315		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
7316	}
7317
7318	// If an array was passed in, assume that it is an array of form elements.
7319	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
7320		// Serialize the form elements
7321		jQuery.each( a, function() {
7322			add( this.name, this.value );
7323		});
7324
7325	} else {
7326		// If traditional, encode the "old" way (the way 1.3.2 or older
7327		// did it), otherwise encode params recursively.
7328		for ( prefix in a ) {
7329			buildParams( prefix, a[ prefix ], traditional, add );
7330		}
7331	}
7332
7333	// Return the resulting serialization
7334	return s.join( "&" ).replace( r20, "+" );
7335};
7336
7337function buildParams( prefix, obj, traditional, add ) {
7338	var name;
7339
7340	if ( jQuery.isArray( obj ) ) {
7341		// Serialize array item.
7342		jQuery.each( obj, function( i, v ) {
7343			if ( traditional || rbracket.test( prefix ) ) {
7344				// Treat each array item as a scalar.
7345				add( prefix, v );
7346
7347			} else {
7348				// Item is non-scalar (array or object), encode its numeric index.
7349				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
7350			}
7351		});
7352
7353	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
7354		// Serialize object item.
7355		for ( name in obj ) {
7356			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
7357		}
7358
7359	} else {
7360		// Serialize scalar item.
7361		add( prefix, obj );
7362	}
7363}
7364var
7365	// Document location
7366	ajaxLocParts,
7367	ajaxLocation,
7368	
7369	ajax_nonce = jQuery.now(),
7370
7371	ajax_rquery = /\?/,
7372	rhash = /#.*$/,
7373	rts = /([?&])_=[^&]*/,
7374	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
7375	// #7653, #8125, #8152: local protocol detection
7376	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
7377	rnoContent = /^(?:GET|HEAD)$/,
7378	rprotocol = /^\/\//,
7379	rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
7380
7381	// Keep a copy of the old load method
7382	_load = jQuery.fn.load,
7383
7384	/* Prefilters
7385	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
7386	 * 2) These are called:
7387	 *    - BEFORE asking for a transport
7388	 *    - AFTER param serialization (s.data is a string if s.processData is true)
7389	 * 3) key is the dataType
7390	 * 4) the catchall symbol "*" can be used
7391	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
7392	 */
7393	prefilters = {},
7394
7395	/* Transports bindings
7396	 * 1) key is the dataType
7397	 * 2) the catchall symbol "*" can be used
7398	 * 3) selection will start with transport dataType and THEN go to "*" if needed
7399	 */
7400	transports = {},
7401
7402	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
7403	allTypes = "*/".concat("*");
7404
7405// #8138, IE may throw an exception when accessing
7406// a field from window.location if document.domain has been set
7407try {
7408	ajaxLocation = location.href;
7409} catch( e ) {
7410	// Use the href attribute of an A element
7411	// since IE will modify it given document.location
7412	ajaxLocation = document.createElement( "a" );
7413	ajaxLocation.href = "";
7414	ajaxLocation = ajaxLocation.href;
7415}
7416
7417// Segment location into parts
7418ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
7419
7420// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
7421function addToPrefiltersOrTransports( structure ) {
7422
7423	// dataTypeExpression is optional and defaults to "*"
7424	return function( dataTypeExpression, func ) {
7425
7426		if ( typeof dataTypeExpression !== "string" ) {
7427			func = dataTypeExpression;
7428			dataTypeExpression = "*";
7429		}
7430
7431		var dataType,
7432			i = 0,
7433			dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];
7434
7435		if ( jQuery.isFunction( func ) ) {
7436			// For each dataType in the dataTypeExpression
7437			while ( (dataType = dataTypes[i++]) ) {
7438				// Prepend if requested
7439				if ( dataType[0] === "+" ) {
7440					dataType = dataType.slice( 1 ) || "*";
7441					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
7442
7443				// Otherwise append
7444				} else {
7445					(structure[ dataType ] = structure[ dataType ] || []).push( func );
7446				}
7447			}
7448		}
7449	};
7450}
7451
7452// Base inspection function for prefilters and transports
7453function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
7454
7455	var inspected = {},
7456		seekingTransport = ( structure === transports );
7457
7458	function inspect( dataType ) {
7459		var selected;
7460		inspected[ dataType ] = true;
7461		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
7462			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
7463			if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
7464				options.dataTypes.unshift( dataTypeOrTransport );
7465				inspect( dataTypeOrTransport );
7466				return false;
7467			} else if ( seekingTransport ) {
7468				return !( selected = dataTypeOrTransport );
7469			}
7470		});
7471		return selected;
7472	}
7473
7474	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
7475}
7476
7477// A special extend for ajax options
7478// that takes "flat" options (not to be deep extended)
7479// Fixes #9887
7480function ajaxExtend( target, src ) {
7481	var key, deep,
7482		flatOptions = jQuery.ajaxSettings.flatOptions || {};
7483
7484	for ( key in src ) {
7485		if ( src[ key ] !== undefined ) {
7486			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
7487		}
7488	}
7489	if ( deep ) {
7490		jQuery.extend( true, target, deep );
7491	}
7492
7493	return target;
7494}
7495
7496jQuery.fn.load = function( url, params, callback ) {
7497	if ( typeof url !== "string" && _load ) {
7498		return _load.apply( this, arguments );
7499	}
7500
7501	var selector, type, response,
7502		self = this,
7503		off = url.indexOf(" ");
7504
7505	if ( off >= 0 ) {
7506		selector = url.slice( off, url.length );
7507		url = url.slice( 0, off );
7508	}
7509
7510	// If it's a function
7511	if ( jQuery.isFunction( params ) ) {
7512
7513		// We assume that it's the callback
7514		callback = params;
7515		params = undefined;
7516
7517	// Otherwise, build a param string
7518	} else if ( params && typeof params === "object" ) {
7519		type = "POST";
7520	}
7521
7522	// If we have elements to modify, make the request
7523	if ( self.length > 0 ) {
7524		jQuery.ajax({
7525			url: url,
7526
7527			// if "type" variable is undefined, then "GET" method will be used
7528			type: type,
7529			dataType: "html",
7530			data: params
7531		}).done(function( responseText ) {
7532
7533			// Save response for use in complete callback
7534			response = arguments;
7535
7536			self.html( selector ?
7537
7538				// If a selector was specified, locate the right elements in a dummy div
7539				// Exclude scripts to avoid IE 'Permission Denied' errors
7540				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
7541
7542				// Otherwise use the full result
7543				responseText );
7544
7545		}).complete( callback && function( jqXHR, status ) {
7546			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
7547		});
7548	}
7549
7550	return this;
7551};
7552
7553// Attach a bunch of functions for handling common AJAX events
7554jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
7555	jQuery.fn[ type ] = function( fn ){
7556		return this.on( type, fn );
7557	};
7558});
7559
7560jQuery.each( [ "get", "post" ], function( i, method ) {
7561	jQuery[ method ] = function( url, data, callback, type ) {
7562		// shift arguments if data argument was omitted
7563		if ( jQuery.isFunction( data ) ) {
7564			type = type || callback;
7565			callback = data;
7566			data = undefined;
7567		}
7568
7569		return jQuery.ajax({
7570			url: url,
7571			type: method,
7572			dataType: type,
7573			data: data,
7574			success: callback
7575		});
7576	};
7577});
7578
7579jQuery.extend({
7580
7581	// Counter for holding the number of active queries
7582	active: 0,
7583
7584	// Last-Modified header cache for next request
7585	lastModified: {},
7586	etag: {},
7587
7588	ajaxSettings: {
7589		url: ajaxLocation,
7590		type: "GET",
7591		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
7592		global: true,
7593		processData: true,
7594		async: true,
7595		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
7596		/*
7597		timeout: 0,
7598		data: null,
7599		dataType: null,
7600		username: null,
7601		password: null,
7602		cache: null,
7603		throws: false,
7604		traditional: false,
7605		headers: {},
7606		*/
7607
7608		accepts: {
7609			"*": allTypes,
7610			text: "text/plain",
7611			html: "text/html",
7612			xml: "application/xml, text/xml",
7613			json: "application/json, text/javascript"
7614		},
7615
7616		contents: {
7617			xml: /xml/,
7618			html: /html/,
7619			json: /json/
7620		},
7621
7622		responseFields: {
7623			xml: "responseXML",
7624			text: "responseText"
7625		},
7626
7627		// Data converters
7628		// Keys separate source (or catchall "*") and destination types with a single space
7629		converters: {
7630
7631			// Convert anything to text
7632			"* text": window.String,
7633
7634			// Text to html (true = no transformation)
7635			"text html": true,
7636
7637			// Evaluate text as a json expression
7638			"text json": jQuery.parseJSON,
7639
7640			// Parse text as xml
7641			"text xml": jQuery.parseXML
7642		},
7643
7644		// For options that shouldn't be deep extended:
7645		// you can add your own custom options here if
7646		// and when you create one that shouldn't be
7647		// deep extended (see ajaxExtend)
7648		flatOptions: {
7649			url: true,
7650			context: true
7651		}
7652	},
7653
7654	// Creates a full fledged settings object into target
7655	// with both ajaxSettings and settings fields.
7656	// If target is omitted, writes into ajaxSettings.
7657	ajaxSetup: function( target, settings ) {
7658		return settings ?
7659
7660			// Building a settings object
7661			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
7662
7663			// Extending ajaxSettings
7664			ajaxExtend( jQuery.ajaxSettings, target );
7665	},
7666
7667	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
7668	ajaxTransport: addToPrefiltersOrTransports( transports ),
7669
7670	// Main method
7671	ajax: function( url, options ) {
7672
7673		// If url is an object, simulate pre-1.5 signature
7674		if ( typeof url === "object" ) {
7675			options = url;
7676			url = undefined;
7677		}
7678
7679		// Force options to be an object
7680		options = options || {};
7681
7682		var transport,
7683			// URL without anti-cache param
7684			cacheURL,
7685			// Response headers
7686			responseHeadersString,
7687			responseHeaders,
7688			// timeout handle
7689			timeoutTimer,
7690			// Cross-domain detection vars
7691			parts,
7692			// To know if global events are to be dispatched
7693			fireGlobals,
7694			// Loop variable
7695			i,
7696			// Create the final options object
7697			s = jQuery.ajaxSetup( {}, options ),
7698			// Callbacks context
7699			callbackContext = s.context || s,
7700			// Context for global events is callbackContext if it is a DOM node or jQuery collection
7701			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
7702				jQuery( callbackContext ) :
7703				jQuery.event,
7704			// Deferreds
7705			deferred = jQuery.Deferred(),
7706			completeDeferred = jQuery.Callbacks("once memory"),
7707			// Status-dependent callbacks
7708			statusCode = s.statusCode || {},
7709			// Headers (they are sent all at once)
7710			requestHeaders = {},
7711			requestHeadersNames = {},
7712			// The jqXHR state
7713			state = 0,
7714			// Default abort message
7715			strAbort = "canceled",
7716			// Fake xhr
7717			jqXHR = {
7718				readyState: 0,
7719
7720				// Builds headers hashtable if needed
7721				getResponseHeader: function( key ) {
7722					var match;
7723					if ( state === 2 ) {
7724						if ( !responseHeaders ) {
7725							responseHeaders = {};
7726							while ( (match = rheaders.exec( responseHeadersString )) ) {
7727								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
7728							}
7729						}
7730						match = responseHeaders[ key.toLowerCase() ];
7731					}
7732					return match == null ? null : match;
7733				},
7734
7735				// Raw string
7736				getAllResponseHeaders: function() {
7737					return state === 2 ? responseHeadersString : null;
7738				},
7739
7740				// Caches the header
7741				setRequestHeader: function( name, value ) {
7742					var lname = name.toLowerCase();
7743					if ( !state ) {
7744						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
7745						requestHeaders[ name ] = value;
7746					}
7747					return this;
7748				},
7749
7750				// Overrides response content-type header
7751				overrideMimeType: function( type ) {
7752					if ( !state ) {
7753						s.mimeType = type;
7754					}
7755					return this;
7756				},
7757
7758				// Status-dependent callbacks
7759				statusCode: function( map ) {
7760					var code;
7761					if ( map ) {
7762						if ( state < 2 ) {
7763							for ( code in map ) {
7764								// Lazy-add the new callback in a way that preserves old ones
7765								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
7766							}
7767						} else {
7768							// Execute the appropriate callbacks
7769							jqXHR.always( map[ jqXHR.status ] );
7770						}
7771					}
7772					return this;
7773				},
7774
7775				// Cancel the request
7776				abort: function( statusText ) {
7777					var finalText = statusText || strAbort;
7778					if ( transport ) {
7779						transport.abort( finalText );
7780					}
7781					done( 0, finalText );
7782					return this;
7783				}
7784			};
7785
7786		// Attach deferreds
7787		deferred.promise( jqXHR ).complete = completeDeferred.add;
7788		jqXHR.success = jqXHR.done;
7789		jqXHR.error = jqXHR.fail;
7790
7791		// Remove hash character (#7531: and string promotion)
7792		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
7793		// Handle falsy url in the settings object (#10093: consistency with old signature)
7794		// We also use the url parameter if available
7795		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
7796
7797		// Alias method option to type as per ticket #12004
7798		s.type = options.method || options.type || s.method || s.type;
7799
7800		// Extract dataTypes list
7801		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
7802
7803		// A cross-domain request is in order when we have a protocol:host:port mismatch
7804		if ( s.crossDomain == null ) {
7805			parts = rurl.exec( s.url.toLowerCase() );
7806			s.crossDomain = !!( parts &&
7807				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
7808					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
7809						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
7810			);
7811		}
7812
7813		// Convert data if not already a string
7814		if ( s.data && s.processData && typeof s.data !== "string" ) {
7815			s.data = jQuery.param( s.data, s.traditional );
7816		}
7817
7818		// Apply prefilters
7819		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
7820
7821		// If request was aborted inside a prefilter, stop there
7822		if ( state === 2 ) {
7823			return jqXHR;
7824		}
7825
7826		// We can fire global events as of now if asked to
7827		fireGlobals = s.global;
7828
7829		// Watch for a new set of requests
7830		if ( fireGlobals && jQuery.active++ === 0 ) {
7831			jQuery.event.trigger("ajaxStart");
7832		}
7833
7834		// Uppercase the type
7835		s.type = s.type.toUpperCase();
7836
7837		// Determine if request has content
7838		s.hasContent = !rnoContent.test( s.type );
7839
7840		// Save the URL in case we're toying with the If-Modified-Since
7841		// and/or If-None-Match header later on
7842		cacheURL = s.url;
7843
7844		// More options handling for requests with no content
7845		if ( !s.hasContent ) {
7846
7847			// If data is available, append data to url
7848			if ( s.data ) {
7849				cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
7850				// #9682: remove data so that it's not used in an eventual retry
7851				delete s.data;
7852			}
7853
7854			// Add anti-cache in url if needed
7855			if ( s.cache === false ) {
7856				s.url = rts.test( cacheURL ) ?
7857
7858					// If there is already a '_' parameter, set its value
7859					cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
7860
7861					// Otherwise add one to the end
7862					cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
7863			}
7864		}
7865
7866		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7867		if ( s.ifModified ) {
7868			if ( jQuery.lastModified[ cacheURL ] ) {
7869				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
7870			}
7871			if ( jQuery.etag[ cacheURL ] ) {
7872				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
7873			}
7874		}
7875
7876		// Set the correct header, if data is being sent
7877		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
7878			jqXHR.setRequestHeader( "Content-Type", s.contentType );
7879		}
7880
7881		// Set the Accepts header for the server, depending on the dataType
7882		jqXHR.setRequestHeader(
7883			"Accept",
7884			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
7885				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
7886				s.accepts[ "*" ]
7887		);
7888
7889		// Check for headers option
7890		for ( i in s.headers ) {
7891			jqXHR.setRequestHeader( i, s.headers[ i ] );
7892		}
7893
7894		// Allow custom headers/mimetypes and early abort
7895		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
7896			// Abort if not done already and return
7897			return jqXHR.abort();
7898		}
7899
7900		// aborting is no longer a cancellation
7901		strAbort = "abort";
7902
7903		// Install callbacks on deferreds
7904		for ( i in { success: 1, error: 1, complete: 1 } ) {
7905			jqXHR[ i ]( s[ i ] );
7906		}
7907
7908		// Get transport
7909		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
7910
7911		// If no transport, we auto-abort
7912		if ( !transport ) {
7913			done( -1, "No Transport" );
7914		} else {
7915			jqXHR.readyState = 1;
7916
7917			// Send global event
7918			if ( fireGlobals ) {
7919				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
7920			}
7921			// Timeout
7922			if ( s.async && s.timeout > 0 ) {
7923				timeoutTimer = setTimeout(function() {
7924					jqXHR.abort("timeout");
7925				}, s.timeout );
7926			}
7927
7928			try {
7929				state = 1;
7930				transport.send( requestHeaders, done );
7931			} catch ( e ) {
7932				// Propagate exception as error if not done
7933				if ( state < 2 ) {
7934					done( -1, e );
7935				// Simply rethrow otherwise
7936				} else {
7937					throw e;
7938				}
7939			}
7940		}
7941
7942		// Callback for when everything is done
7943		function done( status, nativeStatusText, responses, headers ) {
7944			var isSuccess, success, error, response, modified,
7945				statusText = nativeStatusText;
7946
7947			// Called once
7948			if ( state === 2 ) {
7949				return;
7950			}
7951
7952			// State is "done" now
7953			state = 2;
7954
7955			// Clear timeout if it exists
7956			if ( timeoutTimer ) {
7957				clearTimeout( timeoutTimer );
7958			}
7959
7960			// Dereference transport for early garbage collection
7961			// (no matter how long the jqXHR object will be used)
7962			transport = undefined;
7963
7964			// Cache response headers
7965			responseHeadersString = headers || "";
7966
7967			// Set readyState
7968			jqXHR.readyState = status > 0 ? 4 : 0;
7969
7970			// Get response data
7971			if ( responses ) {
7972				response = ajaxHandleResponses( s, jqXHR, responses );
7973			}
7974
7975			// If successful, handle type chaining
7976			if ( status >= 200 && status < 300 || status === 304 ) {
7977
7978				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7979				if ( s.ifModified ) {
7980					modified = jqXHR.getResponseHeader("Last-Modified");
7981					if ( modified ) {
7982						jQuery.lastModified[ cacheURL ] = modified;
7983					}
7984					modified = jqXHR.getResponseHeader("etag");
7985					if ( modified ) {
7986						jQuery.etag[ cacheURL ] = modified;
7987					}
7988				}
7989
7990				// If not modified
7991				if ( status === 304 ) {
7992					isSuccess = true;
7993					statusText = "notmodified";
7994
7995				// If we have data
7996				} else {
7997					isSuccess = ajaxConvert( s, response );
7998					statusText = isSuccess.state;
7999					success = isSuccess.data;
8000					error = isSuccess.error;
8001					isSuccess = !error;
8002				}
8003			} else {
8004				// We extract error from statusText
8005				// then normalize statusText and status for non-aborts
8006				error = statusText;
8007				if ( status || !statusText ) {
8008					statusText = "error";
8009					if ( status < 0 ) {
8010						status = 0;
8011					}
8012				}
8013			}
8014
8015			// Set data for the fake xhr object
8016			jqXHR.status = status;
8017			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
8018
8019			// Success/Error
8020			if ( isSuccess ) {
8021				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
8022			} else {
8023				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
8024			}
8025
8026			// Status-dependent callbacks
8027			jqXHR.statusCode( statusCode );
8028			statusCode = undefined;
8029
8030			if ( fireGlobals ) {
8031				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
8032					[ jqXHR, s, isSuccess ? success : error ] );
8033			}
8034
8035			// Complete
8036			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
8037
8038			if ( fireGlobals ) {
8039				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
8040				// Handle the global AJAX counter
8041				if ( !( --jQuery.active ) ) {
8042					jQuery.event.trigger("ajaxStop");
8043				}
8044			}
8045		}
8046
8047		return jqXHR;
8048	},
8049
8050	getScript: function( url, callback ) {
8051		return jQuery.get( url, undefined, callback, "script" );
8052	},
8053
8054	getJSON: function( url, data, callback ) {
8055		return jQuery.get( url, data, callback, "json" );
8056	}
8057});
8058
8059/* Handles responses to an ajax request:
8060 * - sets all responseXXX fields accordingly
8061 * - finds the right dataType (mediates between content-type and expected dataType)
8062 * - returns the corresponding response
8063 */
8064function ajaxHandleResponses( s, jqXHR, responses ) {
8065
8066	var ct, type, finalDataType, firstDataType,
8067		contents = s.contents,
8068		dataTypes = s.dataTypes,
8069		responseFields = s.responseFields;
8070
8071	// Fill responseXXX fields
8072	for ( type in responseFields ) {
8073		if ( type in responses ) {
8074			jqXHR[ responseFields[type] ] = responses[ type ];
8075		}
8076	}
8077
8078	// Remove auto dataType and get content-type in the process
8079	while( dataTypes[ 0 ] === "*" ) {
8080		dataTypes.shift();
8081		if ( ct === undefined ) {
8082			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
8083		}
8084	}
8085
8086	// Check if we're dealing with a known content-type
8087	if ( ct ) {
8088		for ( type in contents ) {
8089			if ( contents[ type ] && contents[ type ].test( ct ) ) {
8090				dataTypes.unshift( type );
8091				break;
8092			}
8093		}
8094	}
8095
8096	// Check to see if we have a response for the expected dataType
8097	if ( dataTypes[ 0 ] in responses ) {
8098		finalDataType = dataTypes[ 0 ];
8099	} else {
8100		// Try convertible dataTypes
8101		for ( type in responses ) {
8102			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
8103				finalDataType = type;
8104				break;
8105			}
8106			if ( !firstDataType ) {
8107				firstDataType = type;
8108			}
8109		}
8110		// Or just use first one
8111		finalDataType = finalDataType || firstDataType;
8112	}
8113
8114	// If we found a dataType
8115	// We add the dataType to the list if needed
8116	// and return the corresponding response
8117	if ( finalDataType ) {
8118		if ( finalDataType !== dataTypes[ 0 ] ) {
8119			dataTypes.unshift( finalDataType );
8120		}
8121		return responses[ finalDataType ];
8122	}
8123}
8124
8125// Chain conversions given the request and the original response
8126function ajaxConvert( s, response ) {
8127
8128	var conv, conv2, current, tmp,
8129		converters = {},
8130		i = 0,
8131		// Work with a copy of dataTypes in case we need to modify it for conversion
8132		dataTypes = s.dataTypes.slice(),
8133		prev = dataTypes[ 0 ];
8134
8135	// Apply the dataFilter if provided
8136	if ( s.dataFilter ) {
8137		response = s.dataFilter( response, s.dataType );
8138	}
8139
8140	// Create converters map with lowercased keys
8141	if ( dataTypes[ 1 ] ) {
8142		for ( conv in s.converters ) {
8143			converters[ conv.toLowerCase() ] = s.converters[ conv ];
8144		}
8145	}
8146
8147	// Convert to each sequential dataType, tolerating list modification
8148	for ( ; (current = dataTypes[++i]); ) {
8149
8150		// There's only work to do if current dataType is non-auto
8151		if ( current !== "*" ) {
8152
8153			// Convert response if prev dataType is non-auto and differs from current
8154			if ( prev !== "*" && prev !== current ) {
8155
8156				// Seek a direct converter
8157				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
8158
8159				// If none found, seek a pair
8160				if ( !conv ) {
8161					for ( conv2 in converters ) {
8162
8163						// If conv2 outputs current
8164						tmp = conv2.split(" ");
8165						if ( tmp[ 1 ] === current ) {
8166
8167							// If prev can be converted to accepted input
8168							conv = converters[ prev + " " + tmp[ 0 ] ] ||
8169								converters[ "* " + tmp[ 0 ] ];
8170							if ( conv ) {
8171								// Condense equivalence converters
8172								if ( conv === true ) {
8173									conv = converters[ conv2 ];
8174
8175								// Otherwise, insert the intermediate dataType
8176								} else if ( converters[ conv2 ] !== true ) {
8177									current = tmp[ 0 ];
8178									dataTypes.splice( i--, 0, current );
8179								}
8180
8181								break;
8182							}
8183						}
8184					}
8185				}
8186
8187				// Apply converter (if not an equivalence)
8188				if ( conv !== true ) {
8189
8190					// Unless errors are allowed to bubble, catch and return them
8191					if ( conv && s["throws"] ) {
8192						response = conv( response );
8193					} else {
8194						try {
8195							response = conv( response );
8196						} catch ( e ) {
8197							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
8198						}
8199					}
8200				}
8201			}
8202
8203			// Update prev for next iteration
8204			prev = current;
8205		}
8206	}
8207
8208	return { state: "success", data: response };
8209}
8210// Install script dataType
8211jQuery.ajaxSetup({
8212	accepts: {
8213		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
8214	},
8215	contents: {
8216		script: /(?:java|ecma)script/
8217	},
8218	converters: {
8219		"text script": function( text ) {
8220			jQuery.globalEval( text );
8221			return text;
8222		}
8223	}
8224});
8225
8226// Handle cache's special case and global
8227jQuery.ajaxPrefilter( "script", function( s ) {
8228	if ( s.cache === undefined ) {
8229		s.cache = false;
8230	}
8231	if ( s.crossDomain ) {
8232		s.type = "GET";
8233		s.global = false;
8234	}
8235});
8236
8237// Bind script tag hack transport
8238jQuery.ajaxTransport( "script", function(s) {
8239
8240	// This transport only deals with cross domain requests
8241	if ( s.crossDomain ) {
8242
8243		var script,
8244			head = document.head || jQuery("head")[0] || document.documentElement;
8245
8246		return {
8247
8248			send: function( _, callback ) {
8249
8250				script = document.createElement("script");
8251
8252				script.async = true;
8253
8254				if ( s.scriptCharset ) {
8255					script.charset = s.scriptCharset;
8256				}
8257
8258				script.src = s.url;
8259
8260				// Attach handlers for all browsers
8261				script.onload = script.onreadystatechange = function( _, isAbort ) {
8262
8263					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
8264
8265						// Handle memory leak in IE
8266						script.onload = script.onreadystatechange = null;
8267
8268						// Remove the script
8269						if ( script.parentNode ) {
8270							script.parentNode.removeChild( script );
8271						}
8272
8273						// Dereference the script
8274						script = null;
8275
8276						// Callback if not abort
8277						if ( !isAbort ) {
8278							callback( 200, "success" );
8279						}
8280					}
8281				};
8282
8283				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
8284				// Use native DOM manipulation to avoid our domManip AJAX trickery
8285				head.insertBefore( script, head.firstChild );
8286			},
8287
8288			abort: function() {
8289				if ( script ) {
8290					script.onload( undefined, true );
8291				}
8292			}
8293		};
8294	}
8295});
8296var oldCallbacks = [],
8297	rjsonp = /(=)\?(?=&|$)|\?\?/;
8298
8299// Default jsonp settings
8300jQuery.ajaxSetup({
8301	jsonp: "callback",
8302	jsonpCallback: function() {
8303		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
8304		this[ callback ] = true;
8305		return callback;
8306	}
8307});
8308
8309// Detect, normalize options and install callbacks for jsonp requests
8310jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
8311
8312	var callbackName, overwritten, responseContainer,
8313		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
8314			"url" :
8315			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
8316		);
8317
8318	// Handle iff the expected data type is "jsonp" or we have a parameter to set
8319	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
8320
8321		// Get callback name, remembering preexisting value associated with it
8322		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
8323			s.jsonpCallback() :
8324			s.jsonpCallback;
8325
8326		// Insert callback into url or form data
8327		if ( jsonProp ) {
8328			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
8329		} else if ( s.jsonp !== false ) {
8330			s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
8331		}
8332
8333		// Use data converter to retrieve json after script execution
8334		s.converters["script json"] = function() {
8335			if ( !responseContainer ) {
8336				jQuery.error( callbackName + " was not called" );
8337			}
8338			return responseContainer[ 0 ];
8339		};
8340
8341		// force json dataType
8342		s.dataTypes[ 0 ] = "json";
8343
8344		// Install callback
8345		overwritten = window[ callbackName ];
8346		window[ callbackName ] = function() {
8347			responseContainer = arguments;
8348		};
8349
8350		// Clean-up function (fires after converters)
8351		jqXHR.always(function() {
8352			// Restore preexisting value
8353			window[ callbackName ] = overwritten;
8354
8355			// Save back as free
8356			if ( s[ callbackName ] ) {
8357				// make sure that re-using the options doesn't screw things around
8358				s.jsonpCallback = originalSettings.jsonpCallback;
8359
8360				// save the callback name for future use
8361				oldCallbacks.push( callbackName );
8362			}
8363
8364			// Call if it was a function and we have a response
8365			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
8366				overwritten( responseContainer[ 0 ] );
8367			}
8368
8369			responseContainer = overwritten = undefined;
8370		});
8371
8372		// Delegate to script
8373		return "script";
8374	}
8375});
8376var xhrCallbacks, xhrSupported,
8377	xhrId = 0,
8378	// #5280: Internet Explorer will keep connections alive if we don't abort on unload
8379	xhrOnUnloadAbort = window.ActiveXObject && function() {
8380		// Abort all pending requests
8381		var key;
8382		for ( key in xhrCallbacks ) {
8383			xhrCallbacks[ key ]( undefined, true );
8384		}
8385	};
8386
8387// Functions to create xhrs
8388function createStandardXHR() {
8389	try {
8390		return new window.XMLHttpRequest();
8391	} catch( e ) {}
8392}
8393
8394function createActiveXHR() {
8395	try {
8396		return new window.ActiveXObject("Microsoft.XMLHTTP");
8397	} catch( e ) {}
8398}
8399
8400// Create the request object
8401// (This is still attached to ajaxSettings for backward compatibility)
8402jQuery.ajaxSettings.xhr = window.ActiveXObject ?
8403	/* Microsoft failed to properly
8404	 * implement the XMLHttpRequest in IE7 (can't request local files),
8405	 * so we use the ActiveXObject when it is available
8406	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
8407	 * we need a fallback.
8408	 */
8409	function() {
8410		return !this.isLocal && createStandardXHR() || createActiveXHR();
8411	} :
8412	// For all other browsers, use the standard XMLHttpRequest object
8413	createStandardXHR;
8414
8415// Determine support properties
8416xhrSupported = jQuery.ajaxSettings.xhr();
8417jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
8418xhrSupported = jQuery.support.ajax = !!xhrSupported;
8419
8420// Create transport if the browser can provide an xhr
8421if ( xhrSupported ) {
8422
8423	jQuery.ajaxTransport(function( s ) {
8424		// Cross domain only allowed if supported through XMLHttpRequest
8425		if ( !s.crossDomain || jQuery.support.cors ) {
8426
8427			var callback;
8428
8429			return {
8430				send: function( headers, complete ) {
8431
8432					// Get a new xhr
8433					var handle, i,
8434						xhr = s.xhr();
8435
8436					// Open the socket
8437					// Passing null username, generates a login popup on Opera (#2865)
8438					if ( s.username ) {
8439						xhr.open( s.type, s.url, s.async, s.username, s.password );
8440					} else {
8441						xhr.open( s.type, s.url, s.async );
8442					}
8443
8444					// Apply custom fields if provided
8445					if ( s.xhrFields ) {
8446						for ( i in s.xhrFields ) {
8447							xhr[ i ] = s.xhrFields[ i ];
8448						}
8449					}
8450
8451					// Override mime type if needed
8452					if ( s.mimeType && xhr.overrideMimeType ) {
8453						xhr.overrideMimeType( s.mimeType );
8454					}
8455
8456					// X-Requested-With header
8457					// For cross-domain requests, seeing as conditions for a preflight are
8458					// akin to a jigsaw puzzle, we simply never set it to be sure.
8459					// (it can always be set on a per-request basis or even using ajaxSetup)
8460					// For same-domain requests, won't change header if already provided.
8461					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
8462						headers["X-Requested-With"] = "XMLHttpRequest";
8463					}
8464
8465					// Need an extra try/catch for cross domain requests in Firefox 3
8466					try {
8467						for ( i in headers ) {
8468							xhr.setRequestHeader( i, headers[ i ] );
8469						}
8470					} catch( err ) {}
8471
8472					// Do send the request
8473					// This may raise an exception which is actually
8474					// handled in jQuery.ajax (so no try/catch here)
8475					xhr.send( ( s.hasContent && s.data ) || null );
8476
8477					// Listener
8478					callback = function( _, isAbort ) {
8479
8480						var status,
8481							statusText,
8482							responseHeaders,
8483							responses,
8484							xml;
8485
8486						// Firefox throws exceptions when accessing properties
8487						// of an xhr when a network error occurred
8488						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
8489						try {
8490
8491							// Was never called and is aborted or complete
8492							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
8493
8494								// Only called once
8495								callback = undefined;
8496
8497								// Do not keep as active anymore
8498								if ( handle ) {
8499									xhr.onreadystatechange = jQuery.noop;
8500									if ( xhrOnUnloadAbort ) {
8501										delete xhrCallbacks[ handle ];
8502									}
8503								}
8504
8505								// If it's an abort
8506								if ( isAbort ) {
8507									// Abort it manually if needed
8508									if ( xhr.readyState !== 4 ) {
8509										xhr.abort();
8510									}
8511								} else {
8512									responses = {};
8513									status = xhr.status;
8514									xml = xhr.responseXML;
8515									responseHeaders = xhr.getAllResponseHeaders();
8516
8517									// Construct response list
8518									if ( xml && xml.documentElement /* #4958 */ ) {
8519										responses.xml = xml;
8520									}
8521
8522									// When requesting binary data, IE6-9 will throw an exception
8523									// on any attempt to access responseText (#11426)
8524									if ( typeof xhr.responseText === "string" ) {
8525										responses.text = xhr.responseText;
8526									}
8527
8528									// Firefox throws an exception when accessing
8529									// statusText for faulty cross-domain requests
8530									try {
8531										statusText = xhr.statusText;
8532									} catch( e ) {
8533										// We normalize with Webkit giving an empty statusText
8534										statusText = "";
8535									}
8536
8537									// Filter status for non standard behaviors
8538
8539									// If the request is local and we have data: assume a success
8540									// (success with no data won't get notified, that's the best we
8541									// can do given current implementations)
8542									if ( !status && s.isLocal && !s.crossDomain ) {
8543										status = responses.text ? 200 : 404;
8544									// IE - #1450: sometimes returns 1223 when it should be 204
8545									} else if ( status === 1223 ) {
8546										status = 204;
8547									}
8548								}
8549							}
8550						} catch( firefoxAccessException ) {
8551							if ( !isAbort ) {
8552								complete( -1, firefoxAccessException );
8553							}
8554						}
8555
8556						// Call complete if needed
8557						if ( responses ) {
8558							complete( status, statusText, responses, responseHeaders );
8559						}
8560					};
8561
8562					if ( !s.async ) {
8563						// if we're in sync mode we fire the callback
8564						callback();
8565					} else if ( xhr.readyState === 4 ) {
8566						// (IE6 & IE7) if it's in cache and has been
8567						// retrieved directly we need to fire the callback
8568						setTimeout( callback );
8569					} else {
8570						handle = ++xhrId;
8571						if ( xhrOnUnloadAbort ) {
8572							// Create the active xhrs callbacks list if needed
8573							// and attach the unload handler
8574							if ( !xhrCallbacks ) {
8575								xhrCallbacks = {};
8576								jQuery( window ).unload( xhrOnUnloadAbort );
8577							}
8578							// Add to list of active xhrs callbacks
8579							xhrCallbacks[ handle ] = callback;
8580						}
8581						xhr.onreadystatechange = callback;
8582					}
8583				},
8584
8585				abort: function() {
8586					if ( callback ) {
8587						callback( undefined, true );
8588					}
8589				}
8590			};
8591		}
8592	});
8593}
8594var fxNow, timerId,
8595	rfxtypes = /^(?:toggle|show|hide)$/,
8596	rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
8597	rrun = /queueHooks$/,
8598	animationPrefilters = [ defaultPrefilter ],
8599	tweeners = {
8600		"*": [function( prop, value ) {
8601			var end, unit,
8602				tween = this.createTween( prop, value ),
8603				parts = rfxnum.exec( value ),
8604				target = tween.cur(),
8605				start = +target || 0,
8606				scale = 1,
8607				maxIterations = 20;
8608
8609			if ( parts ) {
8610				end = +parts[2];
8611				unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
8612
8613				// We need to compute starting value
8614				if ( unit !== "px" && start ) {
8615					// Iteratively approximate from a nonzero starting point
8616					// Prefer the current property, because this process will be trivial if it uses the same units
8617					// Fallback to end or a simple constant
8618					start = jQuery.css( tween.elem, prop, true ) || end || 1;
8619
8620					do {
8621						// If previous iteration zeroed out, double until we get *something*
8622						// Use a string for doubling factor so we don't accidentally see scale as unchanged below
8623						scale = scale || ".5";
8624
8625						// Adjust and apply
8626						start = start / scale;
8627						jQuery.style( tween.elem, prop, start + unit );
8628
8629					// Update scale, tolerating zero or NaN from tween.cur()
8630					// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
8631					} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
8632				}
8633
8634				tween.unit = unit;
8635				tween.start = start;
8636				// If a +=/-= token was provided, we're doing a relative animation
8637				tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
8638			}
8639			return tween;
8640		}]
8641	};
8642
8643// Animations created synchronously will run synchronously
8644function createFxNow() {
8645	setTimeout(function() {
8646		fxNow = undefined;
8647	});
8648	return ( fxNow = jQuery.now() );
8649}
8650
8651function createTweens( animation, props ) {
8652	jQuery.each( props, function( prop, value ) {
8653		var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
8654			index = 0,
8655			length = collection.length;
8656		for ( ; index < length; index++ ) {
8657			if ( collection[ index ].call( animation, prop, value ) ) {
8658
8659				// we're done with this property
8660				return;
8661			}
8662		}
8663	});
8664}
8665
8666function Animation( elem, properties, options ) {
8667	var result,
8668		stopped,
8669		index = 0,
8670		length = animationPrefilters.length,
8671		deferred = jQuery.Deferred().always( function() {
8672			// don't match elem in the :animated selector
8673			delete tick.elem;
8674		}),
8675		tick = function() {
8676			if ( stopped ) {
8677				return false;
8678			}
8679			var currentTime = fxNow || createFxNow(),
8680				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
8681				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
8682				temp = remaining / animation.duration || 0,
8683				percent = 1 - temp,
8684				index = 0,
8685				length = animation.tweens.length;
8686
8687			for ( ; index < length ; index++ ) {
8688				animation.tweens[ index ].run( percent );
8689			}
8690
8691			deferred.notifyWith( elem, [ animation, percent, remaining ]);
8692
8693			if ( percent < 1 && length ) {
8694				return remaining;
8695			} else {
8696				deferred.resolveWith( elem, [ animation ] );
8697				return false;
8698			}
8699		},
8700		animation = deferred.promise({
8701			elem: elem,
8702			props: jQuery.extend( {}, properties ),
8703			opts: jQuery.extend( true, { specialEasing: {} }, options ),
8704			originalProperties: properties,
8705			originalOptions: options,
8706			startTime: fxNow || createFxNow(),
8707			duration: options.duration,
8708			tweens: [],
8709			createTween: function( prop, end ) {
8710				var tween = jQuery.Tween( elem, animation.opts, prop, end,
8711						animation.opts.specialEasing[ prop ] || animation.opts.easing );
8712				animation.tweens.push( tween );
8713				return tween;
8714			},
8715			stop: function( gotoEnd ) {
8716				var index = 0,
8717					// if we are going to the end, we want to run all the tweens
8718					// otherwise we skip this part
8719					length = gotoEnd ? animation.tweens.length : 0;
8720				if ( stopped ) {
8721					return this;
8722				}
8723				stopped = true;
8724				for ( ; index < length ; index++ ) {
8725					animation.tweens[ index ].run( 1 );
8726				}
8727
8728				// resolve when we played the last frame
8729				// otherwise, reject
8730				if ( gotoEnd ) {
8731					deferred.resolveWith( elem, [ animation, gotoEnd ] );
8732				} else {
8733					deferred.rejectWith( elem, [ animation, gotoEnd ] );
8734				}
8735				return this;
8736			}
8737		}),
8738		props = animation.props;
8739
8740	propFilter( props, animation.opts.specialEasing );
8741
8742	for ( ; index < length ; index++ ) {
8743		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
8744		if ( result ) {
8745			return result;
8746		}
8747	}
8748
8749	createTweens( animation, props );
8750
8751	if ( jQuery.isFunction( animation.opts.start ) ) {
8752		animation.opts.start.call( elem, animation );
8753	}
8754
8755	jQuery.fx.timer(
8756		jQuery.extend( tick, {
8757			elem: elem,
8758			anim: animation,
8759			queue: animation.opts.queue
8760		})
8761	);
8762
8763	// attach callbacks from options
8764	return animation.progress( animation.opts.progress )
8765		.done( animation.opts.done, animation.opts.complete )
8766		.fail( animation.opts.fail )
8767		.always( animation.opts.always );
8768}
8769
8770function propFilter( props, specialEasing ) {
8771	var index, name, easing, value, hooks;
8772
8773	// camelCase, specialEasing and expand cssHook pass
8774	for ( index in props ) {
8775		name = jQuery.camelCase( index );
8776		easing = specialEasing[ name ];
8777		value = props[ index ];
8778		if ( jQuery.isArray( value ) ) {
8779			easing = value[ 1 ];
8780			value = props[ index ] = value[ 0 ];
8781		}
8782
8783		if ( index !== name ) {
8784			props[ name ] = value;
8785			delete props[ index ];
8786		}
8787
8788		hooks = jQuery.cssHooks[ name ];
8789		if ( hooks && "expand" in hooks ) {
8790			value = hooks.expand( value );
8791			delete props[ name ];
8792
8793			// not quite $.extend, this wont overwrite keys already present.
8794			// also - reusing 'index' from above because we have the correct "name"
8795			for ( index in value ) {
8796				if ( !( index in props ) ) {
8797					props[ index ] = value[ index ];
8798					specialEasing[ index ] = easing;
8799				}
8800			}
8801		} else {
8802			specialEasing[ name ] = easing;
8803		}
8804	}
8805}
8806
8807jQuery.Animation = jQuery.extend( Animation, {
8808
8809	tweener: function( props, callback ) {
8810		if ( jQuery.isFunction( props ) ) {
8811			callback = props;
8812			props = [ "*" ];
8813		} else {
8814			props = props.split(" ");
8815		}
8816
8817		var prop,
8818			index = 0,
8819			length = props.length;
8820
8821		for ( ; index < length ; index++ ) {
8822			prop = props[ index ];
8823			tweeners[ prop ] = tweeners[ prop ] || [];
8824			tweeners[ prop ].unshift( callback );
8825		}
8826	},
8827
8828	prefilter: function( callback, prepend ) {
8829		if ( prepend ) {
8830			animationPrefilters.unshift( callback );
8831		} else {
8832			animationPrefilters.push( callback );
8833		}
8834	}
8835});
8836
8837function defaultPrefilter( elem, props, opts ) {
8838	/*jshint validthis:true */
8839	var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire,
8840		anim = this,
8841		style = elem.style,
8842		orig = {},
8843		handled = [],
8844		hidden = elem.nodeType && isHidden( elem );
8845
8846	// handle queue: false promises
8847	if ( !opts.queue ) {
8848		hooks = jQuery._queueHooks( elem, "fx" );
8849		if ( hooks.unqueued == null ) {
8850			hooks.unqueued = 0;
8851			oldfire = hooks.empty.fire;
8852			hooks.empty.fire = function() {
8853				if ( !hooks.unqueued ) {
8854					oldfire();
8855				}
8856			};
8857		}
8858		hooks.unqueued++;
8859
8860		anim.always(function() {
8861			// doing this makes sure that the complete handler will be called
8862			// before this completes
8863			anim.always(function() {
8864				hooks.unqueued--;
8865				if ( !jQuery.queue( elem, "fx" ).length ) {
8866					hooks.empty.fire();
8867				}
8868			});
8869		});
8870	}
8871
8872	// height/width overflow pass
8873	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
8874		// Make sure that nothing sneaks out
8875		// Record all 3 overflow attributes because IE does not
8876		// change the overflow attribute when overflowX and
8877		// overflowY are set to the same value
8878		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
8879
8880		// Set display property to inline-block for height/width
8881		// animations on inline elements that are having width/height animated
8882		if ( jQuery.css( elem, "display" ) === "inline" &&
8883				jQuery.css( elem, "float" ) === "none" ) {
8884
8885			// inline-level elements accept inline-block;
8886			// block-level elements need to be inline with layout
8887			if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
8888				style.display = "inline-block";
8889
8890			} else {
8891				style.zoom = 1;
8892			}
8893		}
8894	}
8895
8896	if ( opts.overflow ) {
8897		style.overflow = "hidden";
8898		if ( !jQuery.support.shrinkWrapBlocks ) {
8899			anim.done(function() {
8900				style.overflow = opts.overflow[ 0 ];
8901				style.overflowX = opts.overflow[ 1 ];
8902				style.overflowY = opts.overflow[ 2 ];
8903			});
8904		}
8905	}
8906
8907
8908	// show/hide pass
8909	for ( index in props ) {
8910		value = props[ index ];
8911		if ( rfxtypes.exec( value ) ) {
8912			delete props[ index ];
8913			toggle = toggle || value === "toggle";
8914			if ( value === ( hidden ? "hide" : "show" ) ) {
8915				continue;
8916			}
8917			handled.push( index );
8918		}
8919	}
8920
8921	length = handled.length;
8922	if ( length ) {
8923		dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
8924		if ( "hidden" in dataShow ) {
8925			hidden = dataShow.hidden;
8926		}
8927
8928		// store state if its toggle - enables .stop().toggle() to "reverse"
8929		if ( toggle ) {
8930			dataShow.hidden = !hidden;
8931		}
8932		if ( hidden ) {
8933			jQuery( elem ).show();
8934		} else {
8935			anim.done(function() {
8936				jQuery( elem ).hide();
8937			});
8938		}
8939		anim.done(function() {
8940			var prop;
8941			jQuery._removeData( elem, "fxshow" );
8942			for ( prop in orig ) {
8943				jQuery.style( elem, prop, orig[ prop ] );
8944			}
8945		});
8946		for ( index = 0 ; index < length ; index++ ) {
8947			prop = handled[ index ];
8948			tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
8949			orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
8950
8951			if ( !( prop in dataShow ) ) {
8952				dataShow[ prop ] = tween.start;
8953				if ( hidden ) {
8954					tween.end = tween.start;
8955					tween.start = prop === "width" || prop === "height" ? 1 : 0;
8956				}
8957			}
8958		}
8959	}
8960}
8961
8962function Tween( elem, options, prop, end, easing ) {
8963	return new Tween.prototype.init( elem, options, prop, end, easing );
8964}
8965jQuery.Tween = Tween;
8966
8967Tween.prototype = {
8968	constructor: Tween,
8969	init: function( elem, options, prop, end, easing, unit ) {
8970		this.elem = elem;
8971		this.prop = prop;
8972		this.easing = easing || "swing";
8973		this.options = options;
8974		this.start = this.now = this.cur();
8975		this.end = end;
8976		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
8977	},
8978	cur: function() {
8979		var hooks = Tween.propHooks[ this.prop ];
8980
8981		return hooks && hooks.get ?
8982			hooks.get( this ) :
8983			Tween.propHooks._default.get( this );
8984	},
8985	run: function( percent ) {
8986		var eased,
8987			hooks = Tween.propHooks[ this.prop ];
8988
8989		if ( this.options.duration ) {
8990			this.pos = eased = jQuery.easing[ this.easing ](
8991				percent, this.options.duration * percent, 0, 1, this.options.duration
8992			);
8993		} else {
8994			this.pos = eased = percent;
8995		}
8996		this.now = ( this.end - this.start ) * eased + this.start;
8997
8998		if ( this.options.step ) {
8999			this.options.step.call( this.elem, this.now, this );
9000		}
9001
9002		if ( hooks && hooks.set ) {
9003			hooks.set( this );
9004		} else {
9005			Tween.propHooks._default.set( this );
9006		}
9007		return this;
9008	}
9009};
9010
9011Tween.prototype.init.prototype = Tween.prototype;
9012
9013Tween.propHooks = {
9014	_default: {
9015		get: function( tween ) {
9016			var result;
9017
9018			if ( tween.elem[ tween.prop ] != null &&
9019				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
9020				return tween.elem[ tween.prop ];
9021			}
9022
9023			// passing a non empty string as a 3rd parameter to .css will automatically
9024			// attempt a parseFloat and fallback to a string if the parse fails
9025			// so, simple values such as "10px" are parsed to Float.
9026			// complex values such as "rotate(1rad)" are returned as is.
9027			result = jQuery.css( tween.elem, tween.prop, "auto" );
9028			// Empty strings, null, undefined and "auto" are converted to 0.
9029			return !result || result === "auto" ? 0 : result;
9030		},
9031		set: function( tween ) {
9032			// use step hook for back compat - use cssHook if its there - use .style if its
9033			// available and use plain properties where available
9034			if ( jQuery.fx.step[ tween.prop ] ) {
9035				jQuery.fx.step[ tween.prop ]( tween );
9036			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
9037				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
9038			} else {
9039				tween.elem[ tween.prop ] = tween.now;
9040			}
9041		}
9042	}
9043};
9044
9045// Remove in 2.0 - this supports IE8's panic based approach
9046// to setting things on disconnected nodes
9047
9048Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
9049	set: function( tween ) {
9050		if ( tween.elem.nodeType && tween.elem.parentNode ) {
9051			tween.elem[ tween.prop ] = tween.now;
9052		}
9053	}
9054};
9055
9056jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
9057	var cssFn = jQuery.fn[ name ];
9058	jQuery.fn[ name ] = function( speed, easing, callback ) {
9059		return speed == null || typeof speed === "boolean" ?
9060			cssFn.apply( this, arguments ) :
9061			this.animate( genFx( name, true ), speed, easing, callback );
9062	};
9063});
9064
9065jQuery.fn.extend({
9066	fadeTo: function( speed, to, easing, callback ) {
9067
9068		// show any hidden elements after setting opacity to 0
9069		return this.filter( isHidden ).css( "opacity", 0 ).show()
9070
9071			// animate to the value specified
9072			.end().animate({ opacity: to }, speed, easing, callback );
9073	},
9074	animate: function( prop, speed, easing, callback ) {
9075		var empty = jQuery.isEmptyObject( prop ),
9076			optall = jQuery.speed( speed, easing, callback ),
9077			doAnimation = function() {
9078				// Operate on a copy of prop so per-property easing won't be lost
9079				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
9080				doAnimation.finish = function() {
9081					anim.stop( true );
9082				};
9083				// Empty animations, or finishing resolves immediately
9084				if ( empty || jQuery._data( this, "finish" ) ) {
9085					anim.stop( true );
9086				}
9087			};
9088			doAnimation.finish = doAnimation;
9089
9090		return empty || optall.queue === false ?
9091			this.each( doAnimation ) :
9092			this.queue( optall.queue, doAnimation );
9093	},
9094	stop: function( type, clearQueue, gotoEnd ) {
9095		var stopQueue = function( hooks ) {
9096			var stop = hooks.stop;
9097			delete hooks.stop;
9098			stop( gotoEnd );
9099		};
9100
9101		if ( typeof type !== "string" ) {
9102			gotoEnd = clearQueue;
9103			clearQueue = type;
9104			type = undefined;
9105		}
9106		if ( clearQueue && type !== false ) {
9107			this.queue( type || "fx", [] );
9108		}
9109
9110		return this.each(function() {
9111			var dequeue = true,
9112				index = type != null && type + "queueHooks",
9113				timers = jQuery.timers,
9114				data = jQuery._data( this );
9115
9116			if ( index ) {
9117				if ( data[ index ] && data[ index ].stop ) {
9118					stopQueue( data[ index ] );
9119				}
9120			} else {
9121				for ( index in data ) {
9122					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
9123						stopQueue( data[ index ] );
9124					}
9125				}
9126			}
9127
9128			for ( index = timers.length; index--; ) {
9129				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
9130					timers[ index ].anim.stop( gotoEnd );
9131					dequeue = false;
9132					timers.splice( index, 1 );
9133				}
9134			}
9135
9136			// start the next in the queue if the last step wasn't forced
9137			// timers currently will call their complete callbacks, which will dequeue
9138			// but only if they were gotoEnd
9139			if ( dequeue || !gotoEnd ) {
9140				jQuery.dequeue( this, type );
9141			}
9142		});
9143	},
9144	finish: function( type ) {
9145		if ( type !== false ) {
9146			type = type || "fx";
9147		}
9148		return this.each(function() {
9149			var index,
9150				data = jQuery._data( this ),
9151				queue = data[ type + "queue" ],
9152				hooks = data[ type + "queueHooks" ],
9153				timers = jQuery.timers,
9154				length = queue ? queue.length : 0;
9155
9156			// enable finishing flag on private data
9157			data.finish = true;
9158
9159			// empty the queue first
9160			jQuery.queue( this, type, [] );
9161
9162			if ( hooks && hooks.cur && hooks.cur.finish ) {
9163				hooks.cur.finish.call( this );
9164			}
9165
9166			// look for any active animations, and finish them
9167			for ( index = timers.length; index--; ) {
9168				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
9169					timers[ index ].anim.stop( true );
9170					timers.splice( index, 1 );
9171				}
9172			}
9173
9174			// look for any animations in the old queue and finish them
9175			for ( index = 0; index < length; index++ ) {
9176				if ( queue[ index ] && queue[ index ].finish ) {
9177					queue[ index ].finish.call( this );
9178				}
9179			}
9180
9181			// turn off finishing flag
9182			delete data.finish;
9183		});
9184	}
9185});
9186
9187// Generate parameters to create a standard animation
9188function genFx( type, includeWidth ) {
9189	var which,
9190		attrs = { height: type },
9191		i = 0;
9192
9193	// if we include width, step value is 1 to do all cssExpand values,
9194	// if we don't include width, step value is 2 to skip over Left and Right
9195	includeWidth = includeWidth? 1 : 0;
9196	for( ; i < 4 ; i += 2 - includeWidth ) {
9197		which = cssExpand[ i ];
9198		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
9199	}
9200
9201	if ( includeWidth ) {
9202		attrs.opacity = attrs.width = type;
9203	}
9204
9205	return attrs;
9206}
9207
9208// Generate shortcuts for custom animations
9209jQuery.each({
9210	slideDown: genFx("show"),
9211	slideUp: genFx("hide"),
9212	slideToggle: genFx("toggle"),
9213	fadeIn: { opacity: "show" },
9214	fadeOut: { opacity: "hide" },
9215	fadeToggle: { opacity: "toggle" }
9216}, function( name, props ) {
9217	jQuery.fn[ name ] = function( speed, easing, callback ) {
9218		return this.animate( props, speed, easing, callback );
9219	};
9220});
9221
9222jQuery.speed = function( speed, easing, fn ) {
9223	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
9224		complete: fn || !fn && easing ||
9225			jQuery.isFunction( speed ) && speed,
9226		duration: speed,
9227		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
9228	};
9229
9230	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
9231		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
9232
9233	// normalize opt.queue - true/undefined/null -> "fx"
9234	if ( opt.queue == null || opt.queue === true ) {
9235		opt.queue = "fx";
9236	}
9237
9238	// Queueing
9239	opt.old = opt.complete;
9240
9241	opt.complete = function() {
9242		if ( jQuery.isFunction( opt.old ) ) {
9243			opt.old.call( this );
9244		}
9245
9246		if ( opt.queue ) {
9247			jQuery.dequeue( this, opt.queue );
9248		}
9249	};
9250
9251	return opt;
9252};
9253
9254jQuery.easing = {
9255	linear: function( p ) {
9256		return p;
9257	},
9258	swing: function( p ) {
9259		return 0.5 - Math.cos( p*Math.PI ) / 2;
9260	}
9261};
9262
9263jQuery.timers = [];
9264jQuery.fx = Tween.prototype.init;
9265jQuery.fx.tick = function() {
9266	var timer,
9267		timers = jQuery.timers,
9268		i = 0;
9269
9270	fxNow = jQuery.now();
9271
9272	for ( ; i < timers.length; i++ ) {
9273		timer = timers[ i ];
9274		// Checks the timer has not already been removed
9275		if ( !timer() && timers[ i ] === timer ) {
9276			timers.splice( i--, 1 );
9277		}
9278	}
9279
9280	if ( !timers.length ) {
9281		jQuery.fx.stop();
9282	}
9283	fxNow = undefined;
9284};
9285
9286jQuery.fx.timer = function( timer ) {
9287	if ( timer() && jQuery.timers.push( timer ) ) {
9288		jQuery.fx.start();
9289	}
9290};
9291
9292jQuery.fx.interval = 13;
9293
9294jQuery.fx.start = function() {
9295	if ( !timerId ) {
9296		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
9297	}
9298};
9299
9300jQuery.fx.stop = function() {
9301	clearInterval( timerId );
9302	timerId = null;
9303};
9304
9305jQuery.fx.speeds = {
9306	slow: 600,
9307	fast: 200,
9308	// Default speed
9309	_default: 400
9310};
9311
9312// Back Compat <1.8 extension point
9313jQuery.fx.step = {};
9314
9315if ( jQuery.expr && jQuery.expr.filters ) {
9316	jQuery.expr.filters.animated = function( elem ) {
9317		return jQuery.grep(jQuery.timers, function( fn ) {
9318			return elem === fn.elem;
9319		}).length;
9320	};
9321}
9322jQuery.fn.offset = function( options ) {
9323	if ( arguments.length ) {
9324		return options === undefined ?
9325			this :
9326			this.each(function( i ) {
9327				jQuery.offset.setOffset( this, options, i );
9328			});
9329	}
9330
9331	var docElem, win,
9332		box = { top: 0, left: 0 },
9333		elem = this[ 0 ],
9334		doc = elem && elem.ownerDocument;
9335
9336	if ( !doc ) {
9337		return;
9338	}
9339
9340	docElem = doc.documentElement;
9341
9342	// Make sure it's not a disconnected DOM node
9343	if ( !jQuery.contains( docElem, elem ) ) {
9344		return box;
9345	}
9346
9347	// If we don't have gBCR, just use 0,0 rather than error
9348	// BlackBerry 5, iOS 3 (original iPhone)
9349	if ( typeof elem.getBoundingClientRect !== "undefined" ) {
9350		box = elem.getBoundingClientRect();
9351	}
9352	win = getWindow( doc );
9353	return {
9354		top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
9355		left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
9356	};
9357};
9358
9359jQuery.offset = {
9360
9361	setOffset: function( elem, options, i ) {
9362		var position = jQuery.css( elem, "position" );
9363
9364		// set position first, in-case top/left are set even on static elem
9365		if ( position === "static" ) {
9366			elem.style.position = "relative";
9367		}
9368
9369		var curElem = jQuery( elem ),
9370			curOffset = curElem.offset(),
9371			curCSSTop = jQuery.css( elem, "top" ),
9372			curCSSLeft = jQuery.css( elem, "left" ),
9373			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
9374			props = {}, curPosition = {}, curTop, curLeft;
9375
9376		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
9377		if ( calculatePosition ) {
9378			curPosition = curElem.position();
9379			curTop = curPosition.top;
9380			curLeft = curPosition.left;
9381		} else {
9382			curTop = parseFloat( curCSSTop ) || 0;
9383			curLeft = parseFloat( curCSSLeft ) || 0;
9384		}
9385
9386		if ( jQuery.isFunction( options ) ) {
9387			options = options.call( elem, i, curOffset );
9388		}
9389
9390		if ( options.top != null ) {
9391			props.top = ( options.top - curOffset.top ) + curTop;
9392		}
9393		if ( options.left != null ) {
9394			props.left = ( options.left - curOffset.left ) + curLeft;
9395		}
9396
9397		if ( "using" in options ) {
9398			options.using.call( elem, props );
9399		} else {
9400			curElem.css( props );
9401		}
9402	}
9403};
9404
9405
9406jQuery.fn.extend({
9407
9408	position: function() {
9409		if ( !this[ 0 ] ) {
9410			return;
9411		}
9412
9413		var offsetParent, offset,
9414			parentOffset = { top: 0, left: 0 },
9415			elem = this[ 0 ];
9416
9417		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
9418		if ( jQuery.css( elem, "position" ) === "fixed" ) {
9419			// we assume that getBoundingClientRect is available when computed position is fixed
9420			offset = elem.getBoundingClientRect();
9421		} else {
9422			// Get *real* offsetParent
9423			offsetParent = this.offsetParent();
9424
9425			// Get correct offsets
9426			offset = this.offset();
9427			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
9428				parentOffset = offsetParent.offset();
9429			}
9430
9431			// Add offsetParent borders
9432			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
9433			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
9434		}
9435
9436		// Subtract parent offsets and element margins
9437		// note: when an element has margin: auto the offsetLeft and marginLeft
9438		// are the same in Safari causing offset.left to incorrectly be 0
9439		return {
9440			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
9441			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
9442		};
9443	},
9444
9445	offsetParent: function() {
9446		return this.map(function() {
9447			var offsetParent = this.offsetParent || document.documentElement;
9448			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
9449				offsetParent = offsetParent.offsetParent;
9450			}
9451			return offsetParent || document.documentElement;
9452		});
9453	}
9454});
9455
9456
9457// Create scrollLeft and scrollTop methods
9458jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
9459	var top = /Y/.test( prop );
9460
9461	jQuery.fn[ method ] = function( val ) {
9462		return jQuery.access( this, function( elem, method, val ) {
9463			var win = getWindow( elem );
9464
9465			if ( val === undefined ) {
9466				return win ? (prop in win) ? win[ prop ] :
9467					win.document.documentElement[ method ] :
9468					elem[ method ];
9469			}
9470
9471			if ( win ) {
9472				win.scrollTo(
9473					!top ? val : jQuery( win ).scrollLeft(),
9474					top ? val : jQuery( win ).scrollTop()
9475				);
9476
9477			} else {
9478				elem[ method ] = val;
9479			}
9480		}, method, val, arguments.length, null );
9481	};
9482});
9483
9484function getWindow( elem ) {
9485	return jQuery.isWindow( elem ) ?
9486		elem :
9487		elem.nodeType === 9 ?
9488			elem.defaultView || elem.parentWindow :
9489			false;
9490}
9491// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
9492jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
9493	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
9494		// margin is only for outerHeight, outerWidth
9495		jQuery.fn[ funcName ] = function( margin, value ) {
9496			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
9497				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
9498
9499			return jQuery.access( this, function( elem, type, value ) {
9500				var doc;
9501
9502				if ( jQuery.isWindow( elem ) ) {
9503					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
9504					// isn't a whole lot we can do. See pull request at this URL for discussion:
9505					// https://github.com/jquery/jquery/pull/764
9506					return elem.document.documentElement[ "client" + name ];
9507				}
9508
9509				// Get document width or height
9510				if ( elem.nodeType === 9 ) {
9511					doc = elem.documentElement;
9512
9513					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
9514					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
9515					return Math.max(
9516						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
9517						elem.body[ "offset" + name ], doc[ "offset" + name ],
9518						doc[ "client" + name ]
9519					);
9520				}
9521
9522				return value === undefined ?
9523					// Get width or height on the element, requesting but not forcing parseFloat
9524					jQuery.css( elem, type, extra ) :
9525
9526					// Set width or height on the element
9527					jQuery.style( elem, type, value, extra );
9528			}, type, chainable ? margin : undefined, chainable, null );
9529		};
9530	});
9531});
9532// Limit scope pollution from any deprecated API
9533// (function() {
9534
9535// })();
9536// Expose jQuery to the global object
9537window.jQuery = window.$ = jQuery;
9538
9539// Expose jQuery as an AMD module, but only for AMD loaders that
9540// understand the issues with loading multiple versions of jQuery
9541// in a page that all might call define(). The loader will indicate
9542// they have special allowances for multiple jQuery versions by
9543// specifying define.amd.jQuery = true. Register as a named module,
9544// since jQuery can be concatenated with other files that may use define,
9545// but not use a proper concatenation script that understands anonymous
9546// AMD modules. A named AMD is safest and most robust way to register.
9547// Lowercase jquery is used because AMD module names are derived from
9548// file names, and jQuery is normally delivered in a lowercase file name.
9549// Do this after creating the global so that if an AMD module wants to call
9550// noConflict to hide this version of jQuery, it will work.
9551if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
9552	define( "jquery", [], function () { return jQuery; } );
9553}
9554
9555})( window );