Projet

Général

Profil

Paste
Télécharger (262 ko) Statistiques
| Branche: | Révision:

root / drupal7 / sites / all / modules / jquery_update / replace / jquery / 1.9 / jquery.js @ 503b3f7b

1
/*!
2
 * jQuery JavaScript Library v1.9.1
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: 2013-2-4
13
 */
14
(function( window, undefined ) {
15

    
16
// Can't do this because several apps including ASP.NET trace
17
// the stack via arguments.caller.callee and Firefox dies if
18
// you try to trace through "use strict" call chains. (#13335)
19
// Support: Firefox 18+
20
//"use strict";
21
var
22
        // The deferred used on DOM ready
23
        readyList,
24

    
25
        // A central reference to the root jQuery(document)
26
        rootjQuery,
27

    
28
        // Support: IE<9
29
        // For `typeof node.method` instead of `node.method !== undefined`
30
        core_strundefined = typeof undefined,
31

    
32
        // Use the correct document accordingly with window argument (sandbox)
33
        document = window.document,
34
        location = window.location,
35

    
36
        // Map over jQuery in case of overwrite
37
        _jQuery = window.jQuery,
38

    
39
        // Map over the $ in case of overwrite
40
        _$ = window.$,
41

    
42
        // [[Class]] -> type pairs
43
        class2type = {},
44

    
45
        // List of deleted data cache ids, so we can reuse them
46
        core_deletedIds = [],
47

    
48
        core_version = "1.9.1",
49

    
50
        // Save a reference to some core methods
51
        core_concat = core_deletedIds.concat,
52
        core_push = core_deletedIds.push,
53
        core_slice = core_deletedIds.slice,
54
        core_indexOf = core_deletedIds.indexOf,
55
        core_toString = class2type.toString,
56
        core_hasOwn = class2type.hasOwnProperty,
57
        core_trim = core_version.trim,
58

    
59
        // Define a local copy of jQuery
60
        jQuery = function( selector, context ) {
61
                // The jQuery object is actually just the init constructor 'enhanced'
62
                return new jQuery.fn.init( selector, context, rootjQuery );
63
        },
64

    
65
        // Used for matching numbers
66
        core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
67

    
68
        // Used for splitting on whitespace
69
        core_rnotwhite = /\S+/g,
70

    
71
        // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
72
        rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
73

    
74
        // A simple way to check for HTML strings
75
        // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
76
        // Strict HTML recognition (#11290: must start with <)
77
        rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
78

    
79
        // Match a standalone tag
80
        rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
81

    
82
        // JSON RegExp
83
        rvalidchars = /^[\],:{}\s]*$/,
84
        rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
85
        rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
86
        rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
87

    
88
        // Matches dashed string for camelizing
89
        rmsPrefix = /^-ms-/,
90
        rdashAlpha = /-([\da-z])/gi,
91

    
92
        // Used by jQuery.camelCase as callback to replace()
93
        fcamelCase = function( all, letter ) {
94
                return letter.toUpperCase();
95
        },
96

    
97
        // The ready event handler
98
        completed = function( event ) {
99

    
100
                // readyState === "complete" is good enough for us to call the dom ready in oldIE
101
                if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
102
                        detach();
103
                        jQuery.ready();
104
                }
105
        },
106
        // Clean-up method for dom ready events
107
        detach = function() {
108
                if ( document.addEventListener ) {
109
                        document.removeEventListener( "DOMContentLoaded", completed, false );
110
                        window.removeEventListener( "load", completed, false );
111

    
112
                } else {
113
                        document.detachEvent( "onreadystatechange", completed );
114
                        window.detachEvent( "onload", completed );
115
                }
116
        };
117

    
118
jQuery.fn = jQuery.prototype = {
119
        // The current version of jQuery being used
120
        jquery: core_version,
121

    
122
        constructor: jQuery,
123
        init: function( selector, context, rootjQuery ) {
124
                var match, elem;
125

    
126
                // HANDLE: $(""), $(null), $(undefined), $(false)
127
                if ( !selector ) {
128
                        return this;
129
                }
130

    
131
                // Handle HTML strings
132
                if ( typeof selector === "string" ) {
133
                        if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
134
                                // Assume that strings that start and end with <> are HTML and skip the regex check
135
                                match = [ null, selector, null ];
136

    
137
                        } else {
138
                                match = rquickExpr.exec( selector );
139
                        }
140

    
141
                        // Match html or make sure no context is specified for #id
142
                        if ( match && (match[1] || !context) ) {
143

    
144
                                // HANDLE: $(html) -> $(array)
145
                                if ( match[1] ) {
146
                                        context = context instanceof jQuery ? context[0] : context;
147

    
148
                                        // scripts is true for back-compat
149
                                        jQuery.merge( this, jQuery.parseHTML(
150
                                                match[1],
151
                                                context && context.nodeType ? context.ownerDocument || context : document,
152
                                                true
153
                                        ) );
154

    
155
                                        // HANDLE: $(html, props)
156
                                        if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
157
                                                for ( match in context ) {
158
                                                        // Properties of context are called as methods if possible
159
                                                        if ( jQuery.isFunction( this[ match ] ) ) {
160
                                                                this[ match ]( context[ match ] );
161

    
162
                                                        // ...and otherwise set as attributes
163
                                                        } else {
164
                                                                this.attr( match, context[ match ] );
165
                                                        }
166
                                                }
167
                                        }
168

    
169
                                        return this;
170

    
171
                                // HANDLE: $(#id)
172
                                } else {
173
                                        elem = document.getElementById( match[2] );
174

    
175
                                        // Check parentNode to catch when Blackberry 4.6 returns
176
                                        // nodes that are no longer in the document #6963
177
                                        if ( elem && elem.parentNode ) {
178
                                                // Handle the case where IE and Opera return items
179
                                                // by name instead of ID
180
                                                if ( elem.id !== match[2] ) {
181
                                                        return rootjQuery.find( selector );
182
                                                }
183

    
184
                                                // Otherwise, we inject the element directly into the jQuery object
185
                                                this.length = 1;
186
                                                this[0] = elem;
187
                                        }
188

    
189
                                        this.context = document;
190
                                        this.selector = selector;
191
                                        return this;
192
                                }
193

    
194
                        // HANDLE: $(expr, $(...))
195
                        } else if ( !context || context.jquery ) {
196
                                return ( context || rootjQuery ).find( selector );
197

    
198
                        // HANDLE: $(expr, context)
199
                        // (which is just equivalent to: $(context).find(expr)
200
                        } else {
201
                                return this.constructor( context ).find( selector );
202
                        }
203

    
204
                // HANDLE: $(DOMElement)
205
                } else if ( selector.nodeType ) {
206
                        this.context = this[0] = selector;
207
                        this.length = 1;
208
                        return this;
209

    
210
                // HANDLE: $(function)
211
                // Shortcut for document ready
212
                } else if ( jQuery.isFunction( selector ) ) {
213
                        return rootjQuery.ready( selector );
214
                }
215

    
216
                if ( selector.selector !== undefined ) {
217
                        this.selector = selector.selector;
218
                        this.context = selector.context;
219
                }
220

    
221
                return jQuery.makeArray( selector, this );
222
        },
223

    
224
        // Start with an empty selector
225
        selector: "",
226

    
227
        // The default length of a jQuery object is 0
228
        length: 0,
229

    
230
        // The number of elements contained in the matched element set
231
        size: function() {
232
                return this.length;
233
        },
234

    
235
        toArray: function() {
236
                return core_slice.call( this );
237
        },
238

    
239
        // Get the Nth element in the matched element set OR
240
        // Get the whole matched element set as a clean array
241
        get: function( num ) {
242
                return num == null ?
243

    
244
                        // Return a 'clean' array
245
                        this.toArray() :
246

    
247
                        // Return just the object
248
                        ( num < 0 ? this[ this.length + num ] : this[ num ] );
249
        },
250

    
251
        // Take an array of elements and push it onto the stack
252
        // (returning the new matched element set)
253
        pushStack: function( elems ) {
254

    
255
                // Build a new jQuery matched element set
256
                var ret = jQuery.merge( this.constructor(), elems );
257

    
258
                // Add the old object onto the stack (as a reference)
259
                ret.prevObject = this;
260
                ret.context = this.context;
261

    
262
                // Return the newly-formed element set
263
                return ret;
264
        },
265

    
266
        // Execute a callback for every element in the matched set.
267
        // (You can seed the arguments with an array of args, but this is
268
        // only used internally.)
269
        each: function( callback, args ) {
270
                return jQuery.each( this, callback, args );
271
        },
272

    
273
        ready: function( fn ) {
274
                // Add the callback
275
                jQuery.ready.promise().done( fn );
276

    
277
                return this;
278
        },
279

    
280
        slice: function() {
281
                return this.pushStack( core_slice.apply( this, arguments ) );
282
        },
283

    
284
        first: function() {
285
                return this.eq( 0 );
286
        },
287

    
288
        last: function() {
289
                return this.eq( -1 );
290
        },
291

    
292
        eq: function( i ) {
293
                var len = this.length,
294
                        j = +i + ( i < 0 ? len : 0 );
295
                return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
296
        },
297

    
298
        map: function( callback ) {
299
                return this.pushStack( jQuery.map(this, function( elem, i ) {
300
                        return callback.call( elem, i, elem );
301
                }));
302
        },
303

    
304
        end: function() {
305
                return this.prevObject || this.constructor(null);
306
        },
307

    
308
        // For internal use only.
309
        // Behaves like an Array's method, not like a jQuery method.
310
        push: core_push,
311
        sort: [].sort,
312
        splice: [].splice
313
};
314

    
315
// Give the init function the jQuery prototype for later instantiation
316
jQuery.fn.init.prototype = jQuery.fn;
317

    
318
jQuery.extend = jQuery.fn.extend = function() {
319
        var src, copyIsArray, copy, name, options, clone,
320
                target = arguments[0] || {},
321
                i = 1,
322
                length = arguments.length,
323
                deep = false;
324

    
325
        // Handle a deep copy situation
326
        if ( typeof target === "boolean" ) {
327
                deep = target;
328
                target = arguments[1] || {};
329
                // skip the boolean and the target
330
                i = 2;
331
        }
332

    
333
        // Handle case when target is a string or something (possible in deep copy)
334
        if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
335
                target = {};
336
        }
337

    
338
        // extend jQuery itself if only one argument is passed
339
        if ( length === i ) {
340
                target = this;
341
                --i;
342
        }
343

    
344
        for ( ; i < length; i++ ) {
345
                // Only deal with non-null/undefined values
346
                if ( (options = arguments[ i ]) != null ) {
347
                        // Extend the base object
348
                        for ( name in options ) {
349
                                src = target[ name ];
350
                                copy = options[ name ];
351

    
352
                                // Prevent never-ending loop
353
                                if ( target === copy ) {
354
                                        continue;
355
                                }
356

    
357
                                // Recurse if we're merging plain objects or arrays
358
                                if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
359
                                        if ( copyIsArray ) {
360
                                                copyIsArray = false;
361
                                                clone = src && jQuery.isArray(src) ? src : [];
362

    
363
                                        } else {
364
                                                clone = src && jQuery.isPlainObject(src) ? src : {};
365
                                        }
366

    
367
                                        // Never move original objects, clone them
368
                                        target[ name ] = jQuery.extend( deep, clone, copy );
369

    
370
                                // Don't bring in undefined values
371
                                } else if ( copy !== undefined ) {
372
                                        target[ name ] = copy;
373
                                }
374
                        }
375
                }
376
        }
377

    
378
        // Return the modified object
379
        return target;
380
};
381

    
382
jQuery.extend({
383
        noConflict: function( deep ) {
384
                if ( window.$ === jQuery ) {
385
                        window.$ = _$;
386
                }
387

    
388
                if ( deep && window.jQuery === jQuery ) {
389
                        window.jQuery = _jQuery;
390
                }
391

    
392
                return jQuery;
393
        },
394

    
395
        // Is the DOM ready to be used? Set to true once it occurs.
396
        isReady: false,
397

    
398
        // A counter to track how many items to wait for before
399
        // the ready event fires. See #6781
400
        readyWait: 1,
401

    
402
        // Hold (or release) the ready event
403
        holdReady: function( hold ) {
404
                if ( hold ) {
405
                        jQuery.readyWait++;
406
                } else {
407
                        jQuery.ready( true );
408
                }
409
        },
410

    
411
        // Handle when the DOM is ready
412
        ready: function( wait ) {
413

    
414
                // Abort if there are pending holds or we're already ready
415
                if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
416
                        return;
417
                }
418

    
419
                // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
420
                if ( !document.body ) {
421
                        return setTimeout( jQuery.ready );
422
                }
423

    
424
                // Remember that the DOM is ready
425
                jQuery.isReady = true;
426

    
427
                // If a normal DOM Ready event fired, decrement, and wait if need be
428
                if ( wait !== true && --jQuery.readyWait > 0 ) {
429
                        return;
430
                }
431

    
432
                // If there are functions bound, to execute
433
                readyList.resolveWith( document, [ jQuery ] );
434

    
435
                // Trigger any bound ready events
436
                if ( jQuery.fn.trigger ) {
437
                        jQuery( document ).trigger("ready").off("ready");
438
                }
439
        },
440

    
441
        // See test/unit/core.js for details concerning isFunction.
442
        // Since version 1.3, DOM methods and functions like alert
443
        // aren't supported. They return false on IE (#2968).
444
        isFunction: function( obj ) {
445
                return jQuery.type(obj) === "function";
446
        },
447

    
448
        isArray: Array.isArray || function( obj ) {
449
                return jQuery.type(obj) === "array";
450
        },
451

    
452
        isWindow: function( obj ) {
453
                return obj != null && obj == obj.window;
454
        },
455

    
456
        isNumeric: function( obj ) {
457
                return !isNaN( parseFloat(obj) ) && isFinite( obj );
458
        },
459

    
460
        type: function( obj ) {
461
                if ( obj == null ) {
462
                        return String( obj );
463
                }
464
                return typeof obj === "object" || typeof obj === "function" ?
465
                        class2type[ core_toString.call(obj) ] || "object" :
466
                        typeof obj;
467
        },
468

    
469
        isPlainObject: function( obj ) {
470
                // Must be an Object.
471
                // Because of IE, we also have to check the presence of the constructor property.
472
                // Make sure that DOM nodes and window objects don't pass through, as well
473
                if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
474
                        return false;
475
                }
476

    
477
                try {
478
                        // Not own constructor property must be Object
479
                        if ( obj.constructor &&
480
                                !core_hasOwn.call(obj, "constructor") &&
481
                                !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
482
                                return false;
483
                        }
484
                } catch ( e ) {
485
                        // IE8,9 Will throw exceptions on certain host objects #9897
486
                        return false;
487
                }
488

    
489
                // Own properties are enumerated firstly, so to speed up,
490
                // if last one is own, then all properties are own.
491

    
492
                var key;
493
                for ( key in obj ) {}
494

    
495
                return key === undefined || core_hasOwn.call( obj, key );
496
        },
497

    
498
        isEmptyObject: function( obj ) {
499
                var name;
500
                for ( name in obj ) {
501
                        return false;
502
                }
503
                return true;
504
        },
505

    
506
        error: function( msg ) {
507
                throw new Error( msg );
508
        },
509

    
510
        // data: string of html
511
        // context (optional): If specified, the fragment will be created in this context, defaults to document
512
        // keepScripts (optional): If true, will include scripts passed in the html string
513
        parseHTML: function( data, context, keepScripts ) {
514
                if ( !data || typeof data !== "string" ) {
515
                        return null;
516
                }
517
                if ( typeof context === "boolean" ) {
518
                        keepScripts = context;
519
                        context = false;
520
                }
521
                context = context || document;
522

    
523
                var parsed = rsingleTag.exec( data ),
524
                        scripts = !keepScripts && [];
525

    
526
                // Single tag
527
                if ( parsed ) {
528
                        return [ context.createElement( parsed[1] ) ];
529
                }
530

    
531
                parsed = jQuery.buildFragment( [ data ], context, scripts );
532
                if ( scripts ) {
533
                        jQuery( scripts ).remove();
534
                }
535
                return jQuery.merge( [], parsed.childNodes );
536
        },
537

    
538
        parseJSON: function( data ) {
539
                // Attempt to parse using the native JSON parser first
540
                if ( window.JSON && window.JSON.parse ) {
541
                        return window.JSON.parse( data );
542
                }
543

    
544
                if ( data === null ) {
545
                        return data;
546
                }
547

    
548
                if ( typeof data === "string" ) {
549

    
550
                        // Make sure leading/trailing whitespace is removed (IE can't handle it)
551
                        data = jQuery.trim( data );
552

    
553
                        if ( data ) {
554
                                // Make sure the incoming data is actual JSON
555
                                // Logic borrowed from http://json.org/json2.js
556
                                if ( rvalidchars.test( data.replace( rvalidescape, "@" )
557
                                        .replace( rvalidtokens, "]" )
558
                                        .replace( rvalidbraces, "")) ) {
559

    
560
                                        return ( new Function( "return " + data ) )();
561
                                }
562
                        }
563
                }
564

    
565
                jQuery.error( "Invalid JSON: " + data );
566
        },
567

    
568
        // Cross-browser xml parsing
569
        parseXML: function( data ) {
570
                var xml, tmp;
571
                if ( !data || typeof data !== "string" ) {
572
                        return null;
573
                }
574
                try {
575
                        if ( window.DOMParser ) { // Standard
576
                                tmp = new DOMParser();
577
                                xml = tmp.parseFromString( data , "text/xml" );
578
                        } else { // IE
579
                                xml = new ActiveXObject( "Microsoft.XMLDOM" );
580
                                xml.async = "false";
581
                                xml.loadXML( data );
582
                        }
583
                } catch( e ) {
584
                        xml = undefined;
585
                }
586
                if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
587
                        jQuery.error( "Invalid XML: " + data );
588
                }
589
                return xml;
590
        },
591

    
592
        noop: function() {},
593

    
594
        // Evaluates a script in a global context
595
        // Workarounds based on findings by Jim Driscoll
596
        // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
597
        globalEval: function( data ) {
598
                if ( data && jQuery.trim( data ) ) {
599
                        // We use execScript on Internet Explorer
600
                        // We use an anonymous function so that context is window
601
                        // rather than jQuery in Firefox
602
                        ( window.execScript || function( data ) {
603
                                window[ "eval" ].call( window, data );
604
                        } )( data );
605
                }
606
        },
607

    
608
        // Convert dashed to camelCase; used by the css and data modules
609
        // Microsoft forgot to hump their vendor prefix (#9572)
610
        camelCase: function( string ) {
611
                return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
612
        },
613

    
614
        nodeName: function( elem, name ) {
615
                return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
616
        },
617

    
618
        // args is for internal usage only
619
        each: function( obj, callback, args ) {
620
                var value,
621
                        i = 0,
622
                        length = obj.length,
623
                        isArray = isArraylike( obj );
624

    
625
                if ( args ) {
626
                        if ( isArray ) {
627
                                for ( ; i < length; i++ ) {
628
                                        value = callback.apply( obj[ i ], args );
629

    
630
                                        if ( value === false ) {
631
                                                break;
632
                                        }
633
                                }
634
                        } else {
635
                                for ( i in obj ) {
636
                                        value = callback.apply( obj[ i ], args );
637

    
638
                                        if ( value === false ) {
639
                                                break;
640
                                        }
641
                                }
642
                        }
643

    
644
                // A special, fast, case for the most common use of each
645
                } else {
646
                        if ( isArray ) {
647
                                for ( ; i < length; i++ ) {
648
                                        value = callback.call( obj[ i ], i, obj[ i ] );
649

    
650
                                        if ( value === false ) {
651
                                                break;
652
                                        }
653
                                }
654
                        } else {
655
                                for ( i in obj ) {
656
                                        value = callback.call( obj[ i ], i, obj[ i ] );
657

    
658
                                        if ( value === false ) {
659
                                                break;
660
                                        }
661
                                }
662
                        }
663
                }
664

    
665
                return obj;
666
        },
667

    
668
        // Use native String.trim function wherever possible
669
        trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
670
                function( text ) {
671
                        return text == null ?
672
                                "" :
673
                                core_trim.call( text );
674
                } :
675

    
676
                // Otherwise use our own trimming functionality
677
                function( text ) {
678
                        return text == null ?
679
                                "" :
680
                                ( text + "" ).replace( rtrim, "" );
681
                },
682

    
683
        // results is for internal usage only
684
        makeArray: function( arr, results ) {
685
                var ret = results || [];
686

    
687
                if ( arr != null ) {
688
                        if ( isArraylike( Object(arr) ) ) {
689
                                jQuery.merge( ret,
690
                                        typeof arr === "string" ?
691
                                        [ arr ] : arr
692
                                );
693
                        } else {
694
                                core_push.call( ret, arr );
695
                        }
696
                }
697

    
698
                return ret;
699
        },
700

    
701
        inArray: function( elem, arr, i ) {
702
                var len;
703

    
704
                if ( arr ) {
705
                        if ( core_indexOf ) {
706
                                return core_indexOf.call( arr, elem, i );
707
                        }
708

    
709
                        len = arr.length;
710
                        i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
711

    
712
                        for ( ; i < len; i++ ) {
713
                                // Skip accessing in sparse arrays
714
                                if ( i in arr && arr[ i ] === elem ) {
715
                                        return i;
716
                                }
717
                        }
718
                }
719

    
720
                return -1;
721
        },
722

    
723
        merge: function( first, second ) {
724
                var l = second.length,
725
                        i = first.length,
726
                        j = 0;
727

    
728
                if ( typeof l === "number" ) {
729
                        for ( ; j < l; j++ ) {
730
                                first[ i++ ] = second[ j ];
731
                        }
732
                } else {
733
                        while ( second[j] !== undefined ) {
734
                                first[ i++ ] = second[ j++ ];
735
                        }
736
                }
737

    
738
                first.length = i;
739

    
740
                return first;
741
        },
742

    
743
        grep: function( elems, callback, inv ) {
744
                var retVal,
745
                        ret = [],
746
                        i = 0,
747
                        length = elems.length;
748
                inv = !!inv;
749

    
750
                // Go through the array, only saving the items
751
                // that pass the validator function
752
                for ( ; i < length; i++ ) {
753
                        retVal = !!callback( elems[ i ], i );
754
                        if ( inv !== retVal ) {
755
                                ret.push( elems[ i ] );
756
                        }
757
                }
758

    
759
                return ret;
760
        },
761

    
762
        // arg is for internal usage only
763
        map: function( elems, callback, arg ) {
764
                var value,
765
                        i = 0,
766
                        length = elems.length,
767
                        isArray = isArraylike( elems ),
768
                        ret = [];
769

    
770
                // Go through the array, translating each of the items to their
771
                if ( isArray ) {
772
                        for ( ; i < length; i++ ) {
773
                                value = callback( elems[ i ], i, arg );
774

    
775
                                if ( value != null ) {
776
                                        ret[ ret.length ] = value;
777
                                }
778
                        }
779

    
780
                // Go through every key on the object,
781
                } else {
782
                        for ( i in elems ) {
783
                                value = callback( elems[ i ], i, arg );
784

    
785
                                if ( value != null ) {
786
                                        ret[ ret.length ] = value;
787
                                }
788
                        }
789
                }
790

    
791
                // Flatten any nested arrays
792
                return core_concat.apply( [], ret );
793
        },
794

    
795
        // A global GUID counter for objects
796
        guid: 1,
797

    
798
        // Bind a function to a context, optionally partially applying any
799
        // arguments.
800
        proxy: function( fn, context ) {
801
                var args, proxy, tmp;
802

    
803
                if ( typeof context === "string" ) {
804
                        tmp = fn[ context ];
805
                        context = fn;
806
                        fn = tmp;
807
                }
808

    
809
                // Quick check to determine if target is callable, in the spec
810
                // this throws a TypeError, but we will just return undefined.
811
                if ( !jQuery.isFunction( fn ) ) {
812
                        return undefined;
813
                }
814

    
815
                // Simulated bind
816
                args = core_slice.call( arguments, 2 );
817
                proxy = function() {
818
                        return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) );
819
                };
820

    
821
                // Set the guid of unique handler to the same of original handler, so it can be removed
822
                proxy.guid = fn.guid = fn.guid || jQuery.guid++;
823

    
824
                return proxy;
825
        },
826

    
827
        // Multifunctional method to get and set values of a collection
828
        // The value/s can optionally be executed if it's a function
829
        access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
830
                var i = 0,
831
                        length = elems.length,
832
                        bulk = key == null;
833

    
834
                // Sets many values
835
                if ( jQuery.type( key ) === "object" ) {
836
                        chainable = true;
837
                        for ( i in key ) {
838
                                jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
839
                        }
840

    
841
                // Sets one value
842
                } else if ( value !== undefined ) {
843
                        chainable = true;
844

    
845
                        if ( !jQuery.isFunction( value ) ) {
846
                                raw = true;
847
                        }
848

    
849
                        if ( bulk ) {
850
                                // Bulk operations run against the entire set
851
                                if ( raw ) {
852
                                        fn.call( elems, value );
853
                                        fn = null;
854

    
855
                                // ...except when executing function values
856
                                } else {
857
                                        bulk = fn;
858
                                        fn = function( elem, key, value ) {
859
                                                return bulk.call( jQuery( elem ), value );
860
                                        };
861
                                }
862
                        }
863

    
864
                        if ( fn ) {
865
                                for ( ; i < length; i++ ) {
866
                                        fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
867
                                }
868
                        }
869
                }
870

    
871
                return chainable ?
872
                        elems :
873

    
874
                        // Gets
875
                        bulk ?
876
                                fn.call( elems ) :
877
                                length ? fn( elems[0], key ) : emptyGet;
878
        },
879

    
880
        now: function() {
881
                return ( new Date() ).getTime();
882
        }
883
});
884

    
885
jQuery.ready.promise = function( obj ) {
886
        if ( !readyList ) {
887

    
888
                readyList = jQuery.Deferred();
889

    
890
                // Catch cases where $(document).ready() is called after the browser event has already occurred.
891
                // we once tried to use readyState "interactive" here, but it caused issues like the one
892
                // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
893
                if ( document.readyState === "complete" ) {
894
                        // Handle it asynchronously to allow scripts the opportunity to delay ready
895
                        setTimeout( jQuery.ready );
896

    
897
                // Standards-based browsers support DOMContentLoaded
898
                } else if ( document.addEventListener ) {
899
                        // Use the handy event callback
900
                        document.addEventListener( "DOMContentLoaded", completed, false );
901

    
902
                        // A fallback to window.onload, that will always work
903
                        window.addEventListener( "load", completed, false );
904

    
905
                // If IE event model is used
906
                } else {
907
                        // Ensure firing before onload, maybe late but safe also for iframes
908
                        document.attachEvent( "onreadystatechange", completed );
909

    
910
                        // A fallback to window.onload, that will always work
911
                        window.attachEvent( "onload", completed );
912

    
913
                        // If IE and not a frame
914
                        // continually check to see if the document is ready
915
                        var top = false;
916

    
917
                        try {
918
                                top = window.frameElement == null && document.documentElement;
919
                        } catch(e) {}
920

    
921
                        if ( top && top.doScroll ) {
922
                                (function doScrollCheck() {
923
                                        if ( !jQuery.isReady ) {
924

    
925
                                                try {
926
                                                        // Use the trick by Diego Perini
927
                                                        // http://javascript.nwbox.com/IEContentLoaded/
928
                                                        top.doScroll("left");
929
                                                } catch(e) {
930
                                                        return setTimeout( doScrollCheck, 50 );
931
                                                }
932

    
933
                                                // detach all dom ready events
934
                                                detach();
935

    
936
                                                // and execute any waiting functions
937
                                                jQuery.ready();
938
                                        }
939
                                })();
940
                        }
941
                }
942
        }
943
        return readyList.promise( obj );
944
};
945

    
946
// Populate the class2type map
947
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
948
        class2type[ "[object " + name + "]" ] = name.toLowerCase();
949
});
950

    
951
function isArraylike( obj ) {
952
        var length = obj.length,
953
                type = jQuery.type( obj );
954

    
955
        if ( jQuery.isWindow( obj ) ) {
956
                return false;
957
        }
958

    
959
        if ( obj.nodeType === 1 && length ) {
960
                return true;
961
        }
962

    
963
        return type === "array" || type !== "function" &&
964
                ( length === 0 ||
965
                typeof length === "number" && length > 0 && ( length - 1 ) in obj );
966
}
967

    
968
// All jQuery objects should point back to these
969
rootjQuery = jQuery(document);
970
// String to Object options format cache
971
var optionsCache = {};
972

    
973
// Convert String-formatted options into Object-formatted ones and store in cache
974
function createOptions( options ) {
975
        var object = optionsCache[ options ] = {};
976
        jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
977
                object[ flag ] = true;
978
        });
979
        return object;
980
}
981

    
982
/*
983
 * Create a callback list using the following parameters:
984
 *
985
 *        options: an optional list of space-separated options that will change how
986
 *                        the callback list behaves or a more traditional option object
987
 *
988
 * By default a callback list will act like an event callback list and can be
989
 * "fired" multiple times.
990
 *
991
 * Possible options:
992
 *
993
 *        once:                        will ensure the callback list can only be fired once (like a Deferred)
994
 *
995
 *        memory:                        will keep track of previous values and will call any callback added
996
 *                                        after the list has been fired right away with the latest "memorized"
997
 *                                        values (like a Deferred)
998
 *
999
 *        unique:                        will ensure a callback can only be added once (no duplicate in the list)
1000
 *
1001
 *        stopOnFalse:        interrupt callings when a callback returns false
1002
 *
1003
 */
1004
jQuery.Callbacks = function( options ) {
1005

    
1006
        // Convert options from String-formatted to Object-formatted if needed
1007
        // (we check in cache first)
1008
        options = typeof options === "string" ?
1009
                ( optionsCache[ options ] || createOptions( options ) ) :
1010
                jQuery.extend( {}, options );
1011

    
1012
        var // Flag to know if list is currently firing
1013
                firing,
1014
                // Last fire value (for non-forgettable lists)
1015
                memory,
1016
                // Flag to know if list was already fired
1017
                fired,
1018
                // End of the loop when firing
1019
                firingLength,
1020
                // Index of currently firing callback (modified by remove if needed)
1021
                firingIndex,
1022
                // First callback to fire (used internally by add and fireWith)
1023
                firingStart,
1024
                // Actual callback list
1025
                list = [],
1026
                // Stack of fire calls for repeatable lists
1027
                stack = !options.once && [],
1028
                // Fire callbacks
1029
                fire = function( data ) {
1030
                        memory = options.memory && data;
1031
                        fired = true;
1032
                        firingIndex = firingStart || 0;
1033
                        firingStart = 0;
1034
                        firingLength = list.length;
1035
                        firing = true;
1036
                        for ( ; list && firingIndex < firingLength; firingIndex++ ) {
1037
                                if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
1038
                                        memory = false; // To prevent further calls using add
1039
                                        break;
1040
                                }
1041
                        }
1042
                        firing = false;
1043
                        if ( list ) {
1044
                                if ( stack ) {
1045
                                        if ( stack.length ) {
1046
                                                fire( stack.shift() );
1047
                                        }
1048
                                } else if ( memory ) {
1049
                                        list = [];
1050
                                } else {
1051
                                        self.disable();
1052
                                }
1053
                        }
1054
                },
1055
                // Actual Callbacks object
1056
                self = {
1057
                        // Add a callback or a collection of callbacks to the list
1058
                        add: function() {
1059
                                if ( list ) {
1060
                                        // First, we save the current length
1061
                                        var start = list.length;
1062
                                        (function add( args ) {
1063
                                                jQuery.each( args, function( _, arg ) {
1064
                                                        var type = jQuery.type( arg );
1065
                                                        if ( type === "function" ) {
1066
                                                                if ( !options.unique || !self.has( arg ) ) {
1067
                                                                        list.push( arg );
1068
                                                                }
1069
                                                        } else if ( arg && arg.length && type !== "string" ) {
1070
                                                                // Inspect recursively
1071
                                                                add( arg );
1072
                                                        }
1073
                                                });
1074
                                        })( arguments );
1075
                                        // Do we need to add the callbacks to the
1076
                                        // current firing batch?
1077
                                        if ( firing ) {
1078
                                                firingLength = list.length;
1079
                                        // With memory, if we're not firing then
1080
                                        // we should call right away
1081
                                        } else if ( memory ) {
1082
                                                firingStart = start;
1083
                                                fire( memory );
1084
                                        }
1085
                                }
1086
                                return this;
1087
                        },
1088
                        // Remove a callback from the list
1089
                        remove: function() {
1090
                                if ( list ) {
1091
                                        jQuery.each( arguments, function( _, arg ) {
1092
                                                var index;
1093
                                                while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
1094
                                                        list.splice( index, 1 );
1095
                                                        // Handle firing indexes
1096
                                                        if ( firing ) {
1097
                                                                if ( index <= firingLength ) {
1098
                                                                        firingLength--;
1099
                                                                }
1100
                                                                if ( index <= firingIndex ) {
1101
                                                                        firingIndex--;
1102
                                                                }
1103
                                                        }
1104
                                                }
1105
                                        });
1106
                                }
1107
                                return this;
1108
                        },
1109
                        // Check if a given callback is in the list.
1110
                        // If no argument is given, return whether or not list has callbacks attached.
1111
                        has: function( fn ) {
1112
                                return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
1113
                        },
1114
                        // Remove all callbacks from the list
1115
                        empty: function() {
1116
                                list = [];
1117
                                return this;
1118
                        },
1119
                        // Have the list do nothing anymore
1120
                        disable: function() {
1121
                                list = stack = memory = undefined;
1122
                                return this;
1123
                        },
1124
                        // Is it disabled?
1125
                        disabled: function() {
1126
                                return !list;
1127
                        },
1128
                        // Lock the list in its current state
1129
                        lock: function() {
1130
                                stack = undefined;
1131
                                if ( !memory ) {
1132
                                        self.disable();
1133
                                }
1134
                                return this;
1135
                        },
1136
                        // Is it locked?
1137
                        locked: function() {
1138
                                return !stack;
1139
                        },
1140
                        // Call all callbacks with the given context and arguments
1141
                        fireWith: function( context, args ) {
1142
                                args = args || [];
1143
                                args = [ context, args.slice ? args.slice() : args ];
1144
                                if ( list && ( !fired || stack ) ) {
1145
                                        if ( firing ) {
1146
                                                stack.push( args );
1147
                                        } else {
1148
                                                fire( args );
1149
                                        }
1150
                                }
1151
                                return this;
1152
                        },
1153
                        // Call all the callbacks with the given arguments
1154
                        fire: function() {
1155
                                self.fireWith( this, arguments );
1156
                                return this;
1157
                        },
1158
                        // To know if the callbacks have already been called at least once
1159
                        fired: function() {
1160
                                return !!fired;
1161
                        }
1162
                };
1163

    
1164
        return self;
1165
};
1166
jQuery.extend({
1167

    
1168
        Deferred: function( func ) {
1169
                var tuples = [
1170
                                // action, add listener, listener list, final state
1171
                                [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
1172
                                [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
1173
                                [ "notify", "progress", jQuery.Callbacks("memory") ]
1174
                        ],
1175
                        state = "pending",
1176
                        promise = {
1177
                                state: function() {
1178
                                        return state;
1179
                                },
1180
                                always: function() {
1181
                                        deferred.done( arguments ).fail( arguments );
1182
                                        return this;
1183
                                },
1184
                                then: function( /* fnDone, fnFail, fnProgress */ ) {
1185
                                        var fns = arguments;
1186
                                        return jQuery.Deferred(function( newDefer ) {
1187
                                                jQuery.each( tuples, function( i, tuple ) {
1188
                                                        var action = tuple[ 0 ],
1189
                                                                fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
1190
                                                        // deferred[ done | fail | progress ] for forwarding actions to newDefer
1191
                                                        deferred[ tuple[1] ](function() {
1192
                                                                var returned = fn && fn.apply( this, arguments );
1193
                                                                if ( returned && jQuery.isFunction( returned.promise ) ) {
1194
                                                                        returned.promise()
1195
                                                                                .done( newDefer.resolve )
1196
                                                                                .fail( newDefer.reject )
1197
                                                                                .progress( newDefer.notify );
1198
                                                                } else {
1199
                                                                        newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
1200
                                                                }
1201
                                                        });
1202
                                                });
1203
                                                fns = null;
1204
                                        }).promise();
1205
                                },
1206
                                // Get a promise for this deferred
1207
                                // If obj is provided, the promise aspect is added to the object
1208
                                promise: function( obj ) {
1209
                                        return obj != null ? jQuery.extend( obj, promise ) : promise;
1210
                                }
1211
                        },
1212
                        deferred = {};
1213

    
1214
                // Keep pipe for back-compat
1215
                promise.pipe = promise.then;
1216

    
1217
                // Add list-specific methods
1218
                jQuery.each( tuples, function( i, tuple ) {
1219
                        var list = tuple[ 2 ],
1220
                                stateString = tuple[ 3 ];
1221

    
1222
                        // promise[ done | fail | progress ] = list.add
1223
                        promise[ tuple[1] ] = list.add;
1224

    
1225
                        // Handle state
1226
                        if ( stateString ) {
1227
                                list.add(function() {
1228
                                        // state = [ resolved | rejected ]
1229
                                        state = stateString;
1230

    
1231
                                // [ reject_list | resolve_list ].disable; progress_list.lock
1232
                                }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
1233
                        }
1234

    
1235
                        // deferred[ resolve | reject | notify ]
1236
                        deferred[ tuple[0] ] = function() {
1237
                                deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
1238
                                return this;
1239
                        };
1240
                        deferred[ tuple[0] + "With" ] = list.fireWith;
1241
                });
1242

    
1243
                // Make the deferred a promise
1244
                promise.promise( deferred );
1245

    
1246
                // Call given func if any
1247
                if ( func ) {
1248
                        func.call( deferred, deferred );
1249
                }
1250

    
1251
                // All done!
1252
                return deferred;
1253
        },
1254

    
1255
        // Deferred helper
1256
        when: function( subordinate /* , ..., subordinateN */ ) {
1257
                var i = 0,
1258
                        resolveValues = core_slice.call( arguments ),
1259
                        length = resolveValues.length,
1260

    
1261
                        // the count of uncompleted subordinates
1262
                        remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
1263

    
1264
                        // the master Deferred. If resolveValues consist of only a single Deferred, just use that.
1265
                        deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
1266

    
1267
                        // Update function for both resolve and progress values
1268
                        updateFunc = function( i, contexts, values ) {
1269
                                return function( value ) {
1270
                                        contexts[ i ] = this;
1271
                                        values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
1272
                                        if( values === progressValues ) {
1273
                                                deferred.notifyWith( contexts, values );
1274
                                        } else if ( !( --remaining ) ) {
1275
                                                deferred.resolveWith( contexts, values );
1276
                                        }
1277
                                };
1278
                        },
1279

    
1280
                        progressValues, progressContexts, resolveContexts;
1281

    
1282
                // add listeners to Deferred subordinates; treat others as resolved
1283
                if ( length > 1 ) {
1284
                        progressValues = new Array( length );
1285
                        progressContexts = new Array( length );
1286
                        resolveContexts = new Array( length );
1287
                        for ( ; i < length; i++ ) {
1288
                                if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
1289
                                        resolveValues[ i ].promise()
1290
                                                .done( updateFunc( i, resolveContexts, resolveValues ) )
1291
                                                .fail( deferred.reject )
1292
                                                .progress( updateFunc( i, progressContexts, progressValues ) );
1293
                                } else {
1294
                                        --remaining;
1295
                                }
1296
                        }
1297
                }
1298

    
1299
                // if we're not waiting on anything, resolve the master
1300
                if ( !remaining ) {
1301
                        deferred.resolveWith( resolveContexts, resolveValues );
1302
                }
1303

    
1304
                return deferred.promise();
1305
        }
1306
});
1307
jQuery.support = (function() {
1308

    
1309
        var support, all, a,
1310
                input, select, fragment,
1311
                opt, eventName, isSupported, i,
1312
                div = document.createElement("div");
1313

    
1314
        // Setup
1315
        div.setAttribute( "className", "t" );
1316
        div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
1317

    
1318
        // Support tests won't run in some limited or non-browser environments
1319
        all = div.getElementsByTagName("*");
1320
        a = div.getElementsByTagName("a")[ 0 ];
1321
        if ( !all || !a || !all.length ) {
1322
                return {};
1323
        }
1324

    
1325
        // First batch of tests
1326
        select = document.createElement("select");
1327
        opt = select.appendChild( document.createElement("option") );
1328
        input = div.getElementsByTagName("input")[ 0 ];
1329

    
1330
        a.style.cssText = "top:1px;float:left;opacity:.5";
1331
        support = {
1332
                // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
1333
                getSetAttribute: div.className !== "t",
1334

    
1335
                // IE strips leading whitespace when .innerHTML is used
1336
                leadingWhitespace: div.firstChild.nodeType === 3,
1337

    
1338
                // Make sure that tbody elements aren't automatically inserted
1339
                // IE will insert them into empty tables
1340
                tbody: !div.getElementsByTagName("tbody").length,
1341

    
1342
                // Make sure that link elements get serialized correctly by innerHTML
1343
                // This requires a wrapper element in IE
1344
                htmlSerialize: !!div.getElementsByTagName("link").length,
1345

    
1346
                // Get the style information from getAttribute
1347
                // (IE uses .cssText instead)
1348
                style: /top/.test( a.getAttribute("style") ),
1349

    
1350
                // Make sure that URLs aren't manipulated
1351
                // (IE normalizes it by default)
1352
                hrefNormalized: a.getAttribute("href") === "/a",
1353

    
1354
                // Make sure that element opacity exists
1355
                // (IE uses filter instead)
1356
                // Use a regex to work around a WebKit issue. See #5145
1357
                opacity: /^0.5/.test( a.style.opacity ),
1358

    
1359
                // Verify style float existence
1360
                // (IE uses styleFloat instead of cssFloat)
1361
                cssFloat: !!a.style.cssFloat,
1362

    
1363
                // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
1364
                checkOn: !!input.value,
1365

    
1366
                // Make sure that a selected-by-default option has a working selected property.
1367
                // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
1368
                optSelected: opt.selected,
1369

    
1370
                // Tests for enctype support on a form (#6743)
1371
                enctype: !!document.createElement("form").enctype,
1372

    
1373
                // Makes sure cloning an html5 element does not cause problems
1374
                // Where outerHTML is undefined, this still works
1375
                html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
1376

    
1377
                // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
1378
                boxModel: document.compatMode === "CSS1Compat",
1379

    
1380
                // Will be defined later
1381
                deleteExpando: true,
1382
                noCloneEvent: true,
1383
                inlineBlockNeedsLayout: false,
1384
                shrinkWrapBlocks: false,
1385
                reliableMarginRight: true,
1386
                boxSizingReliable: true,
1387
                pixelPosition: false
1388
        };
1389

    
1390
        // Make sure checked status is properly cloned
1391
        input.checked = true;
1392
        support.noCloneChecked = input.cloneNode( true ).checked;
1393

    
1394
        // Make sure that the options inside disabled selects aren't marked as disabled
1395
        // (WebKit marks them as disabled)
1396
        select.disabled = true;
1397
        support.optDisabled = !opt.disabled;
1398

    
1399
        // Support: IE<9
1400
        try {
1401
                delete div.test;
1402
        } catch( e ) {
1403
                support.deleteExpando = false;
1404
        }
1405

    
1406
        // Check if we can trust getAttribute("value")
1407
        input = document.createElement("input");
1408
        input.setAttribute( "value", "" );
1409
        support.input = input.getAttribute( "value" ) === "";
1410

    
1411
        // Check if an input maintains its value after becoming a radio
1412
        input.value = "t";
1413
        input.setAttribute( "type", "radio" );
1414
        support.radioValue = input.value === "t";
1415

    
1416
        // #11217 - WebKit loses check when the name is after the checked attribute
1417
        input.setAttribute( "checked", "t" );
1418
        input.setAttribute( "name", "t" );
1419

    
1420
        fragment = document.createDocumentFragment();
1421
        fragment.appendChild( input );
1422

    
1423
        // Check if a disconnected checkbox will retain its checked
1424
        // value of true after appended to the DOM (IE6/7)
1425
        support.appendChecked = input.checked;
1426

    
1427
        // WebKit doesn't clone checked state correctly in fragments
1428
        support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
1429

    
1430
        // Support: IE<9
1431
        // Opera does not clone events (and typeof div.attachEvent === undefined).
1432
        // IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
1433
        if ( div.attachEvent ) {
1434
                div.attachEvent( "onclick", function() {
1435
                        support.noCloneEvent = false;
1436
                });
1437

    
1438
                div.cloneNode( true ).click();
1439
        }
1440

    
1441
        // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
1442
        // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
1443
        for ( i in { submit: true, change: true, focusin: true }) {
1444
                div.setAttribute( eventName = "on" + i, "t" );
1445

    
1446
                support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
1447
        }
1448

    
1449
        div.style.backgroundClip = "content-box";
1450
        div.cloneNode( true ).style.backgroundClip = "";
1451
        support.clearCloneStyle = div.style.backgroundClip === "content-box";
1452

    
1453
        // Run tests that need a body at doc ready
1454
        jQuery(function() {
1455
                var container, marginDiv, tds,
1456
                        divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
1457
                        body = document.getElementsByTagName("body")[0];
1458

    
1459
                if ( !body ) {
1460
                        // Return for frameset docs that don't have a body
1461
                        return;
1462
                }
1463

    
1464
                container = document.createElement("div");
1465
                container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
1466

    
1467
                body.appendChild( container ).appendChild( div );
1468

    
1469
                // Support: IE8
1470
                // Check if table cells still have offsetWidth/Height when they are set
1471
                // to display:none and there are still other visible table cells in a
1472
                // table row; if so, offsetWidth/Height are not reliable for use when
1473
                // determining if an element has been hidden directly using
1474
                // display:none (it is still safe to use offsets if a parent element is
1475
                // hidden; don safety goggles and see bug #4512 for more information).
1476
                div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
1477
                tds = div.getElementsByTagName("td");
1478
                tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
1479
                isSupported = ( tds[ 0 ].offsetHeight === 0 );
1480

    
1481
                tds[ 0 ].style.display = "";
1482
                tds[ 1 ].style.display = "none";
1483

    
1484
                // Support: IE8
1485
                // Check if empty table cells still have offsetWidth/Height
1486
                support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
1487

    
1488
                // Check box-sizing and margin behavior
1489
                div.innerHTML = "";
1490
                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%;";
1491
                support.boxSizing = ( div.offsetWidth === 4 );
1492
                support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
1493

    
1494
                // Use window.getComputedStyle because jsdom on node.js will break without it.
1495
                if ( window.getComputedStyle ) {
1496
                        support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
1497
                        support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
1498

    
1499
                        // Check if div with explicit width and no margin-right incorrectly
1500
                        // gets computed margin-right based on width of container. (#3333)
1501
                        // Fails in WebKit before Feb 2011 nightlies
1502
                        // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
1503
                        marginDiv = div.appendChild( document.createElement("div") );
1504
                        marginDiv.style.cssText = div.style.cssText = divReset;
1505
                        marginDiv.style.marginRight = marginDiv.style.width = "0";
1506
                        div.style.width = "1px";
1507

    
1508
                        support.reliableMarginRight =
1509
                                !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
1510
                }
1511

    
1512
                if ( typeof div.style.zoom !== core_strundefined ) {
1513
                        // Support: IE<8
1514
                        // Check if natively block-level elements act like inline-block
1515
                        // elements when setting their display to 'inline' and giving
1516
                        // them layout
1517
                        div.innerHTML = "";
1518
                        div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
1519
                        support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
1520

    
1521
                        // Support: IE6
1522
                        // Check if elements with layout shrink-wrap their children
1523
                        div.style.display = "block";
1524
                        div.innerHTML = "<div></div>";
1525
                        div.firstChild.style.width = "5px";
1526
                        support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
1527

    
1528
                        if ( support.inlineBlockNeedsLayout ) {
1529
                                // Prevent IE 6 from affecting layout for positioned elements #11048
1530
                                // Prevent IE from shrinking the body in IE 7 mode #12869
1531
                                // Support: IE<8
1532
                                body.style.zoom = 1;
1533
                        }
1534
                }
1535

    
1536
                body.removeChild( container );
1537

    
1538
                // Null elements to avoid leaks in IE
1539
                container = div = tds = marginDiv = null;
1540
        });
1541

    
1542
        // Null elements to avoid leaks in IE
1543
        all = select = fragment = opt = a = input = null;
1544

    
1545
        return support;
1546
})();
1547

    
1548
var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
1549
        rmultiDash = /([A-Z])/g;
1550

    
1551
function internalData( elem, name, data, pvt /* Internal Use Only */ ){
1552
        if ( !jQuery.acceptData( elem ) ) {
1553
                return;
1554
        }
1555

    
1556
        var thisCache, ret,
1557
                internalKey = jQuery.expando,
1558
                getByName = typeof name === "string",
1559

    
1560
                // We have to handle DOM nodes and JS objects differently because IE6-7
1561
                // can't GC object references properly across the DOM-JS boundary
1562
                isNode = elem.nodeType,
1563

    
1564
                // Only DOM nodes need the global jQuery cache; JS object data is
1565
                // attached directly to the object so GC can occur automatically
1566
                cache = isNode ? jQuery.cache : elem,
1567

    
1568
                // Only defining an ID for JS objects if its cache already exists allows
1569
                // the code to shortcut on the same path as a DOM node with no cache
1570
                id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
1571

    
1572
        // Avoid doing any more work than we need to when trying to get data on an
1573
        // object that has no data at all
1574
        if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
1575
                return;
1576
        }
1577

    
1578
        if ( !id ) {
1579
                // Only DOM nodes need a new unique ID for each element since their data
1580
                // ends up in the global cache
1581
                if ( isNode ) {
1582
                        elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
1583
                } else {
1584
                        id = internalKey;
1585
                }
1586
        }
1587

    
1588
        if ( !cache[ id ] ) {
1589
                cache[ id ] = {};
1590

    
1591
                // Avoids exposing jQuery metadata on plain JS objects when the object
1592
                // is serialized using JSON.stringify
1593
                if ( !isNode ) {
1594
                        cache[ id ].toJSON = jQuery.noop;
1595
                }
1596
        }
1597

    
1598
        // An object can be passed to jQuery.data instead of a key/value pair; this gets
1599
        // shallow copied over onto the existing cache
1600
        if ( typeof name === "object" || typeof name === "function" ) {
1601
                if ( pvt ) {
1602
                        cache[ id ] = jQuery.extend( cache[ id ], name );
1603
                } else {
1604
                        cache[ id ].data = jQuery.extend( cache[ id ].data, name );
1605
                }
1606
        }
1607

    
1608
        thisCache = cache[ id ];
1609

    
1610
        // jQuery data() is stored in a separate object inside the object's internal data
1611
        // cache in order to avoid key collisions between internal data and user-defined
1612
        // data.
1613
        if ( !pvt ) {
1614
                if ( !thisCache.data ) {
1615
                        thisCache.data = {};
1616
                }
1617

    
1618
                thisCache = thisCache.data;
1619
        }
1620

    
1621
        if ( data !== undefined ) {
1622
                thisCache[ jQuery.camelCase( name ) ] = data;
1623
        }
1624

    
1625
        // Check for both converted-to-camel and non-converted data property names
1626
        // If a data property was specified
1627
        if ( getByName ) {
1628

    
1629
                // First Try to find as-is property data
1630
                ret = thisCache[ name ];
1631

    
1632
                // Test for null|undefined property data
1633
                if ( ret == null ) {
1634

    
1635
                        // Try to find the camelCased property
1636
                        ret = thisCache[ jQuery.camelCase( name ) ];
1637
                }
1638
        } else {
1639
                ret = thisCache;
1640
        }
1641

    
1642
        return ret;
1643
}
1644

    
1645
function internalRemoveData( elem, name, pvt ) {
1646
        if ( !jQuery.acceptData( elem ) ) {
1647
                return;
1648
        }
1649

    
1650
        var i, l, thisCache,
1651
                isNode = elem.nodeType,
1652

    
1653
                // See jQuery.data for more information
1654
                cache = isNode ? jQuery.cache : elem,
1655
                id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
1656

    
1657
        // If there is already no cache entry for this object, there is no
1658
        // purpose in continuing
1659
        if ( !cache[ id ] ) {
1660
                return;
1661
        }
1662

    
1663
        if ( name ) {
1664

    
1665
                thisCache = pvt ? cache[ id ] : cache[ id ].data;
1666

    
1667
                if ( thisCache ) {
1668

    
1669
                        // Support array or space separated string names for data keys
1670
                        if ( !jQuery.isArray( name ) ) {
1671

    
1672
                                // try the string as a key before any manipulation
1673
                                if ( name in thisCache ) {
1674
                                        name = [ name ];
1675
                                } else {
1676

    
1677
                                        // split the camel cased version by spaces unless a key with the spaces exists
1678
                                        name = jQuery.camelCase( name );
1679
                                        if ( name in thisCache ) {
1680
                                                name = [ name ];
1681
                                        } else {
1682
                                                name = name.split(" ");
1683
                                        }
1684
                                }
1685
                        } else {
1686
                                // If "name" is an array of keys...
1687
                                // When data is initially created, via ("key", "val") signature,
1688
                                // keys will be converted to camelCase.
1689
                                // Since there is no way to tell _how_ a key was added, remove
1690
                                // both plain key and camelCase key. #12786
1691
                                // This will only penalize the array argument path.
1692
                                name = name.concat( jQuery.map( name, jQuery.camelCase ) );
1693
                        }
1694

    
1695
                        for ( i = 0, l = name.length; i < l; i++ ) {
1696
                                delete thisCache[ name[i] ];
1697
                        }
1698

    
1699
                        // If there is no data left in the cache, we want to continue
1700
                        // and let the cache object itself get destroyed
1701
                        if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
1702
                                return;
1703
                        }
1704
                }
1705
        }
1706

    
1707
        // See jQuery.data for more information
1708
        if ( !pvt ) {
1709
                delete cache[ id ].data;
1710

    
1711
                // Don't destroy the parent cache unless the internal data object
1712
                // had been the only thing left in it
1713
                if ( !isEmptyDataObject( cache[ id ] ) ) {
1714
                        return;
1715
                }
1716
        }
1717

    
1718
        // Destroy the cache
1719
        if ( isNode ) {
1720
                jQuery.cleanData( [ elem ], true );
1721

    
1722
        // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
1723
        } else if ( jQuery.support.deleteExpando || cache != cache.window ) {
1724
                delete cache[ id ];
1725

    
1726
        // When all else fails, null
1727
        } else {
1728
                cache[ id ] = null;
1729
        }
1730
}
1731

    
1732
jQuery.extend({
1733
        cache: {},
1734

    
1735
        // Unique for each copy of jQuery on the page
1736
        // Non-digits removed to match rinlinejQuery
1737
        expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
1738

    
1739
        // The following elements throw uncatchable exceptions if you
1740
        // attempt to add expando properties to them.
1741
        noData: {
1742
                "embed": true,
1743
                // Ban all objects except for Flash (which handle expandos)
1744
                "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
1745
                "applet": true
1746
        },
1747

    
1748
        hasData: function( elem ) {
1749
                elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
1750
                return !!elem && !isEmptyDataObject( elem );
1751
        },
1752

    
1753
        data: function( elem, name, data ) {
1754
                return internalData( elem, name, data );
1755
        },
1756

    
1757
        removeData: function( elem, name ) {
1758
                return internalRemoveData( elem, name );
1759
        },
1760

    
1761
        // For internal use only.
1762
        _data: function( elem, name, data ) {
1763
                return internalData( elem, name, data, true );
1764
        },
1765

    
1766
        _removeData: function( elem, name ) {
1767
                return internalRemoveData( elem, name, true );
1768
        },
1769

    
1770
        // A method for determining if a DOM node can handle the data expando
1771
        acceptData: function( elem ) {
1772
                // Do not set data on non-element because it will not be cleared (#8335).
1773
                if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) {
1774
                        return false;
1775
                }
1776

    
1777
                var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
1778

    
1779
                // nodes accept data unless otherwise specified; rejection can be conditional
1780
                return !noData || noData !== true && elem.getAttribute("classid") === noData;
1781
        }
1782
});
1783

    
1784
jQuery.fn.extend({
1785
        data: function( key, value ) {
1786
                var attrs, name,
1787
                        elem = this[0],
1788
                        i = 0,
1789
                        data = null;
1790

    
1791
                // Gets all values
1792
                if ( key === undefined ) {
1793
                        if ( this.length ) {
1794
                                data = jQuery.data( elem );
1795

    
1796
                                if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
1797
                                        attrs = elem.attributes;
1798
                                        for ( ; i < attrs.length; i++ ) {
1799
                                                name = attrs[i].name;
1800

    
1801
                                                if ( !name.indexOf( "data-" ) ) {
1802
                                                        name = jQuery.camelCase( name.slice(5) );
1803

    
1804
                                                        dataAttr( elem, name, data[ name ] );
1805
                                                }
1806
                                        }
1807
                                        jQuery._data( elem, "parsedAttrs", true );
1808
                                }
1809
                        }
1810

    
1811
                        return data;
1812
                }
1813

    
1814
                // Sets multiple values
1815
                if ( typeof key === "object" ) {
1816
                        return this.each(function() {
1817
                                jQuery.data( this, key );
1818
                        });
1819
                }
1820

    
1821
                return jQuery.access( this, function( value ) {
1822

    
1823
                        if ( value === undefined ) {
1824
                                // Try to fetch any internally stored data first
1825
                                return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
1826
                        }
1827

    
1828
                        this.each(function() {
1829
                                jQuery.data( this, key, value );
1830
                        });
1831
                }, null, value, arguments.length > 1, null, true );
1832
        },
1833

    
1834
        removeData: function( key ) {
1835
                return this.each(function() {
1836
                        jQuery.removeData( this, key );
1837
                });
1838
        }
1839
});
1840

    
1841
function dataAttr( elem, key, data ) {
1842
        // If nothing was found internally, try to fetch any
1843
        // data from the HTML5 data-* attribute
1844
        if ( data === undefined && elem.nodeType === 1 ) {
1845

    
1846
                var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
1847

    
1848
                data = elem.getAttribute( name );
1849

    
1850
                if ( typeof data === "string" ) {
1851
                        try {
1852
                                data = data === "true" ? true :
1853
                                        data === "false" ? false :
1854
                                        data === "null" ? null :
1855
                                        // Only convert to a number if it doesn't change the string
1856
                                        +data + "" === data ? +data :
1857
                                        rbrace.test( data ) ? jQuery.parseJSON( data ) :
1858
                                                data;
1859
                        } catch( e ) {}
1860

    
1861
                        // Make sure we set the data so it isn't changed later
1862
                        jQuery.data( elem, key, data );
1863

    
1864
                } else {
1865
                        data = undefined;
1866
                }
1867
        }
1868

    
1869
        return data;
1870
}
1871

    
1872
// checks a cache object for emptiness
1873
function isEmptyDataObject( obj ) {
1874
        var name;
1875
        for ( name in obj ) {
1876

    
1877
                // if the public data object is empty, the private is still empty
1878
                if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
1879
                        continue;
1880
                }
1881
                if ( name !== "toJSON" ) {
1882
                        return false;
1883
                }
1884
        }
1885

    
1886
        return true;
1887
}
1888
jQuery.extend({
1889
        queue: function( elem, type, data ) {
1890
                var queue;
1891

    
1892
                if ( elem ) {
1893
                        type = ( type || "fx" ) + "queue";
1894
                        queue = jQuery._data( elem, type );
1895

    
1896
                        // Speed up dequeue by getting out quickly if this is just a lookup
1897
                        if ( data ) {
1898
                                if ( !queue || jQuery.isArray(data) ) {
1899
                                        queue = jQuery._data( elem, type, jQuery.makeArray(data) );
1900
                                } else {
1901
                                        queue.push( data );
1902
                                }
1903
                        }
1904
                        return queue || [];
1905
                }
1906
        },
1907

    
1908
        dequeue: function( elem, type ) {
1909
                type = type || "fx";
1910

    
1911
                var queue = jQuery.queue( elem, type ),
1912
                        startLength = queue.length,
1913
                        fn = queue.shift(),
1914
                        hooks = jQuery._queueHooks( elem, type ),
1915
                        next = function() {
1916
                                jQuery.dequeue( elem, type );
1917
                        };
1918

    
1919
                // If the fx queue is dequeued, always remove the progress sentinel
1920
                if ( fn === "inprogress" ) {
1921
                        fn = queue.shift();
1922
                        startLength--;
1923
                }
1924

    
1925
                hooks.cur = fn;
1926
                if ( fn ) {
1927

    
1928
                        // Add a progress sentinel to prevent the fx queue from being
1929
                        // automatically dequeued
1930
                        if ( type === "fx" ) {
1931
                                queue.unshift( "inprogress" );
1932
                        }
1933

    
1934
                        // clear up the last queue stop function
1935
                        delete hooks.stop;
1936
                        fn.call( elem, next, hooks );
1937
                }
1938

    
1939
                if ( !startLength && hooks ) {
1940
                        hooks.empty.fire();
1941
                }
1942
        },
1943

    
1944
        // not intended for public consumption - generates a queueHooks object, or returns the current one
1945
        _queueHooks: function( elem, type ) {
1946
                var key = type + "queueHooks";
1947
                return jQuery._data( elem, key ) || jQuery._data( elem, key, {
1948
                        empty: jQuery.Callbacks("once memory").add(function() {
1949
                                jQuery._removeData( elem, type + "queue" );
1950
                                jQuery._removeData( elem, key );
1951
                        })
1952
                });
1953
        }
1954
});
1955

    
1956
jQuery.fn.extend({
1957
        queue: function( type, data ) {
1958
                var setter = 2;
1959

    
1960
                if ( typeof type !== "string" ) {
1961
                        data = type;
1962
                        type = "fx";
1963
                        setter--;
1964
                }
1965

    
1966
                if ( arguments.length < setter ) {
1967
                        return jQuery.queue( this[0], type );
1968
                }
1969

    
1970
                return data === undefined ?
1971
                        this :
1972
                        this.each(function() {
1973
                                var queue = jQuery.queue( this, type, data );
1974

    
1975
                                // ensure a hooks for this queue
1976
                                jQuery._queueHooks( this, type );
1977

    
1978
                                if ( type === "fx" && queue[0] !== "inprogress" ) {
1979
                                        jQuery.dequeue( this, type );
1980
                                }
1981
                        });
1982
        },
1983
        dequeue: function( type ) {
1984
                return this.each(function() {
1985
                        jQuery.dequeue( this, type );
1986
                });
1987
        },
1988
        // Based off of the plugin by Clint Helfers, with permission.
1989
        // http://blindsignals.com/index.php/2009/07/jquery-delay/
1990
        delay: function( time, type ) {
1991
                time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
1992
                type = type || "fx";
1993

    
1994
                return this.queue( type, function( next, hooks ) {
1995
                        var timeout = setTimeout( next, time );
1996
                        hooks.stop = function() {
1997
                                clearTimeout( timeout );
1998
                        };
1999
                });
2000
        },
2001
        clearQueue: function( type ) {
2002
                return this.queue( type || "fx", [] );
2003
        },
2004
        // Get a promise resolved when queues of a certain type
2005
        // are emptied (fx is the type by default)
2006
        promise: function( type, obj ) {
2007
                var tmp,
2008
                        count = 1,
2009
                        defer = jQuery.Deferred(),
2010
                        elements = this,
2011
                        i = this.length,
2012
                        resolve = function() {
2013
                                if ( !( --count ) ) {
2014
                                        defer.resolveWith( elements, [ elements ] );
2015
                                }
2016
                        };
2017

    
2018
                if ( typeof type !== "string" ) {
2019
                        obj = type;
2020
                        type = undefined;
2021
                }
2022
                type = type || "fx";
2023

    
2024
                while( i-- ) {
2025
                        tmp = jQuery._data( elements[ i ], type + "queueHooks" );
2026
                        if ( tmp && tmp.empty ) {
2027
                                count++;
2028
                                tmp.empty.add( resolve );
2029
                        }
2030
                }
2031
                resolve();
2032
                return defer.promise( obj );
2033
        }
2034
});
2035
var nodeHook, boolHook,
2036
        rclass = /[\t\r\n]/g,
2037
        rreturn = /\r/g,
2038
        rfocusable = /^(?:input|select|textarea|button|object)$/i,
2039
        rclickable = /^(?:a|area)$/i,
2040
        rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
2041
        ruseDefault = /^(?:checked|selected)$/i,
2042
        getSetAttribute = jQuery.support.getSetAttribute,
2043
        getSetInput = jQuery.support.input;
2044

    
2045
jQuery.fn.extend({
2046
        attr: function( name, value ) {
2047
                return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
2048
        },
2049

    
2050
        removeAttr: function( name ) {
2051
                return this.each(function() {
2052
                        jQuery.removeAttr( this, name );
2053
                });
2054
        },
2055

    
2056
        prop: function( name, value ) {
2057
                return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
2058
        },
2059

    
2060
        removeProp: function( name ) {
2061
                name = jQuery.propFix[ name ] || name;
2062
                return this.each(function() {
2063
                        // try/catch handles cases where IE balks (such as removing a property on window)
2064
                        try {
2065
                                this[ name ] = undefined;
2066
                                delete this[ name ];
2067
                        } catch( e ) {}
2068
                });
2069
        },
2070

    
2071
        addClass: function( value ) {
2072
                var classes, elem, cur, clazz, j,
2073
                        i = 0,
2074
                        len = this.length,
2075
                        proceed = typeof value === "string" && value;
2076

    
2077
                if ( jQuery.isFunction( value ) ) {
2078
                        return this.each(function( j ) {
2079
                                jQuery( this ).addClass( value.call( this, j, this.className ) );
2080
                        });
2081
                }
2082

    
2083
                if ( proceed ) {
2084
                        // The disjunction here is for better compressibility (see removeClass)
2085
                        classes = ( value || "" ).match( core_rnotwhite ) || [];
2086

    
2087
                        for ( ; i < len; i++ ) {
2088
                                elem = this[ i ];
2089
                                cur = elem.nodeType === 1 && ( elem.className ?
2090
                                        ( " " + elem.className + " " ).replace( rclass, " " ) :
2091
                                        " "
2092
                                );
2093

    
2094
                                if ( cur ) {
2095
                                        j = 0;
2096
                                        while ( (clazz = classes[j++]) ) {
2097
                                                if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
2098
                                                        cur += clazz + " ";
2099
                                                }
2100
                                        }
2101
                                        elem.className = jQuery.trim( cur );
2102

    
2103
                                }
2104
                        }
2105
                }
2106

    
2107
                return this;
2108
        },
2109

    
2110
        removeClass: function( value ) {
2111
                var classes, elem, cur, clazz, j,
2112
                        i = 0,
2113
                        len = this.length,
2114
                        proceed = arguments.length === 0 || typeof value === "string" && value;
2115

    
2116
                if ( jQuery.isFunction( value ) ) {
2117
                        return this.each(function( j ) {
2118
                                jQuery( this ).removeClass( value.call( this, j, this.className ) );
2119
                        });
2120
                }
2121
                if ( proceed ) {
2122
                        classes = ( value || "" ).match( core_rnotwhite ) || [];
2123

    
2124
                        for ( ; i < len; i++ ) {
2125
                                elem = this[ i ];
2126
                                // This expression is here for better compressibility (see addClass)
2127
                                cur = elem.nodeType === 1 && ( elem.className ?
2128
                                        ( " " + elem.className + " " ).replace( rclass, " " ) :
2129
                                        ""
2130
                                );
2131

    
2132
                                if ( cur ) {
2133
                                        j = 0;
2134
                                        while ( (clazz = classes[j++]) ) {
2135
                                                // Remove *all* instances
2136
                                                while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
2137
                                                        cur = cur.replace( " " + clazz + " ", " " );
2138
                                                }
2139
                                        }
2140
                                        elem.className = value ? jQuery.trim( cur ) : "";
2141
                                }
2142
                        }
2143
                }
2144

    
2145
                return this;
2146
        },
2147

    
2148
        toggleClass: function( value, stateVal ) {
2149
                var type = typeof value,
2150
                        isBool = typeof stateVal === "boolean";
2151

    
2152
                if ( jQuery.isFunction( value ) ) {
2153
                        return this.each(function( i ) {
2154
                                jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
2155
                        });
2156
                }
2157

    
2158
                return this.each(function() {
2159
                        if ( type === "string" ) {
2160
                                // toggle individual class names
2161
                                var className,
2162
                                        i = 0,
2163
                                        self = jQuery( this ),
2164
                                        state = stateVal,
2165
                                        classNames = value.match( core_rnotwhite ) || [];
2166

    
2167
                                while ( (className = classNames[ i++ ]) ) {
2168
                                        // check each className given, space separated list
2169
                                        state = isBool ? state : !self.hasClass( className );
2170
                                        self[ state ? "addClass" : "removeClass" ]( className );
2171
                                }
2172

    
2173
                        // Toggle whole class name
2174
                        } else if ( type === core_strundefined || type === "boolean" ) {
2175
                                if ( this.className ) {
2176
                                        // store className if set
2177
                                        jQuery._data( this, "__className__", this.className );
2178
                                }
2179

    
2180
                                // If the element has a class name or if we're passed "false",
2181
                                // then remove the whole classname (if there was one, the above saved it).
2182
                                // Otherwise bring back whatever was previously saved (if anything),
2183
                                // falling back to the empty string if nothing was stored.
2184
                                this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
2185
                        }
2186
                });
2187
        },
2188

    
2189
        hasClass: function( selector ) {
2190
                var className = " " + selector + " ",
2191
                        i = 0,
2192
                        l = this.length;
2193
                for ( ; i < l; i++ ) {
2194
                        if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
2195
                                return true;
2196
                        }
2197
                }
2198

    
2199
                return false;
2200
        },
2201

    
2202
        val: function( value ) {
2203
                var ret, hooks, isFunction,
2204
                        elem = this[0];
2205

    
2206
                if ( !arguments.length ) {
2207
                        if ( elem ) {
2208
                                hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
2209

    
2210
                                if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
2211
                                        return ret;
2212
                                }
2213

    
2214
                                ret = elem.value;
2215

    
2216
                                return typeof ret === "string" ?
2217
                                        // handle most common string cases
2218
                                        ret.replace(rreturn, "") :
2219
                                        // handle cases where value is null/undef or number
2220
                                        ret == null ? "" : ret;
2221
                        }
2222

    
2223
                        return;
2224
                }
2225

    
2226
                isFunction = jQuery.isFunction( value );
2227

    
2228
                return this.each(function( i ) {
2229
                        var val,
2230
                                self = jQuery(this);
2231

    
2232
                        if ( this.nodeType !== 1 ) {
2233
                                return;
2234
                        }
2235

    
2236
                        if ( isFunction ) {
2237
                                val = value.call( this, i, self.val() );
2238
                        } else {
2239
                                val = value;
2240
                        }
2241

    
2242
                        // Treat null/undefined as ""; convert numbers to string
2243
                        if ( val == null ) {
2244
                                val = "";
2245
                        } else if ( typeof val === "number" ) {
2246
                                val += "";
2247
                        } else if ( jQuery.isArray( val ) ) {
2248
                                val = jQuery.map(val, function ( value ) {
2249
                                        return value == null ? "" : value + "";
2250
                                });
2251
                        }
2252

    
2253
                        hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
2254

    
2255
                        // If set returns undefined, fall back to normal setting
2256
                        if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
2257
                                this.value = val;
2258
                        }
2259
                });
2260
        }
2261
});
2262

    
2263
jQuery.extend({
2264
        valHooks: {
2265
                option: {
2266
                        get: function( elem ) {
2267
                                // attributes.value is undefined in Blackberry 4.7 but
2268
                                // uses .value. See #6932
2269
                                var val = elem.attributes.value;
2270
                                return !val || val.specified ? elem.value : elem.text;
2271
                        }
2272
                },
2273
                select: {
2274
                        get: function( elem ) {
2275
                                var value, option,
2276
                                        options = elem.options,
2277
                                        index = elem.selectedIndex,
2278
                                        one = elem.type === "select-one" || index < 0,
2279
                                        values = one ? null : [],
2280
                                        max = one ? index + 1 : options.length,
2281
                                        i = index < 0 ?
2282
                                                max :
2283
                                                one ? index : 0;
2284

    
2285
                                // Loop through all the selected options
2286
                                for ( ; i < max; i++ ) {
2287
                                        option = options[ i ];
2288

    
2289
                                        // oldIE doesn't update selected after form reset (#2551)
2290
                                        if ( ( option.selected || i === index ) &&
2291
                                                        // Don't return options that are disabled or in a disabled optgroup
2292
                                                        ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
2293
                                                        ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
2294

    
2295
                                                // Get the specific value for the option
2296
                                                value = jQuery( option ).val();
2297

    
2298
                                                // We don't need an array for one selects
2299
                                                if ( one ) {
2300
                                                        return value;
2301
                                                }
2302

    
2303
                                                // Multi-Selects return an array
2304
                                                values.push( value );
2305
                                        }
2306
                                }
2307

    
2308
                                return values;
2309
                        },
2310

    
2311
                        set: function( elem, value ) {
2312
                                var values = jQuery.makeArray( value );
2313

    
2314
                                jQuery(elem).find("option").each(function() {
2315
                                        this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
2316
                                });
2317

    
2318
                                if ( !values.length ) {
2319
                                        elem.selectedIndex = -1;
2320
                                }
2321
                                return values;
2322
                        }
2323
                }
2324
        },
2325

    
2326
        attr: function( elem, name, value ) {
2327
                var hooks, notxml, ret,
2328
                        nType = elem.nodeType;
2329

    
2330
                // don't get/set attributes on text, comment and attribute nodes
2331
                if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2332
                        return;
2333
                }
2334

    
2335
                // Fallback to prop when attributes are not supported
2336
                if ( typeof elem.getAttribute === core_strundefined ) {
2337
                        return jQuery.prop( elem, name, value );
2338
                }
2339

    
2340
                notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2341

    
2342
                // All attributes are lowercase
2343
                // Grab necessary hook if one is defined
2344
                if ( notxml ) {
2345
                        name = name.toLowerCase();
2346
                        hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
2347
                }
2348

    
2349
                if ( value !== undefined ) {
2350

    
2351
                        if ( value === null ) {
2352
                                jQuery.removeAttr( elem, name );
2353

    
2354
                        } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
2355
                                return ret;
2356

    
2357
                        } else {
2358
                                elem.setAttribute( name, value + "" );
2359
                                return value;
2360
                        }
2361

    
2362
                } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
2363
                        return ret;
2364

    
2365
                } else {
2366

    
2367
                        // In IE9+, Flash objects don't have .getAttribute (#12945)
2368
                        // Support: IE9+
2369
                        if ( typeof elem.getAttribute !== core_strundefined ) {
2370
                                ret =  elem.getAttribute( name );
2371
                        }
2372

    
2373
                        // Non-existent attributes return null, we normalize to undefined
2374
                        return ret == null ?
2375
                                undefined :
2376
                                ret;
2377
                }
2378
        },
2379

    
2380
        removeAttr: function( elem, value ) {
2381
                var name, propName,
2382
                        i = 0,
2383
                        attrNames = value && value.match( core_rnotwhite );
2384

    
2385
                if ( attrNames && elem.nodeType === 1 ) {
2386
                        while ( (name = attrNames[i++]) ) {
2387
                                propName = jQuery.propFix[ name ] || name;
2388

    
2389
                                // Boolean attributes get special treatment (#10870)
2390
                                if ( rboolean.test( name ) ) {
2391
                                        // Set corresponding property to false for boolean attributes
2392
                                        // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
2393
                                        if ( !getSetAttribute && ruseDefault.test( name ) ) {
2394
                                                elem[ jQuery.camelCase( "default-" + name ) ] =
2395
                                                        elem[ propName ] = false;
2396
                                        } else {
2397
                                                elem[ propName ] = false;
2398
                                        }
2399

    
2400
                                // See #9699 for explanation of this approach (setting first, then removal)
2401
                                } else {
2402
                                        jQuery.attr( elem, name, "" );
2403
                                }
2404

    
2405
                                elem.removeAttribute( getSetAttribute ? name : propName );
2406
                        }
2407
                }
2408
        },
2409

    
2410
        attrHooks: {
2411
                type: {
2412
                        set: function( elem, value ) {
2413
                                if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
2414
                                        // Setting the type on a radio button after the value resets the value in IE6-9
2415
                                        // Reset value to default in case type is set after value during creation
2416
                                        var val = elem.value;
2417
                                        elem.setAttribute( "type", value );
2418
                                        if ( val ) {
2419
                                                elem.value = val;
2420
                                        }
2421
                                        return value;
2422
                                }
2423
                        }
2424
                }
2425
        },
2426

    
2427
        propFix: {
2428
                tabindex: "tabIndex",
2429
                readonly: "readOnly",
2430
                "for": "htmlFor",
2431
                "class": "className",
2432
                maxlength: "maxLength",
2433
                cellspacing: "cellSpacing",
2434
                cellpadding: "cellPadding",
2435
                rowspan: "rowSpan",
2436
                colspan: "colSpan",
2437
                usemap: "useMap",
2438
                frameborder: "frameBorder",
2439
                contenteditable: "contentEditable"
2440
        },
2441

    
2442
        prop: function( elem, name, value ) {
2443
                var ret, hooks, notxml,
2444
                        nType = elem.nodeType;
2445

    
2446
                // don't get/set properties on text, comment and attribute nodes
2447
                if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2448
                        return;
2449
                }
2450

    
2451
                notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2452

    
2453
                if ( notxml ) {
2454
                        // Fix name and attach hooks
2455
                        name = jQuery.propFix[ name ] || name;
2456
                        hooks = jQuery.propHooks[ name ];
2457
                }
2458

    
2459
                if ( value !== undefined ) {
2460
                        if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
2461
                                return ret;
2462

    
2463
                        } else {
2464
                                return ( elem[ name ] = value );
2465
                        }
2466

    
2467
                } else {
2468
                        if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
2469
                                return ret;
2470

    
2471
                        } else {
2472
                                return elem[ name ];
2473
                        }
2474
                }
2475
        },
2476

    
2477
        propHooks: {
2478
                tabIndex: {
2479
                        get: function( elem ) {
2480
                                // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
2481
                                // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
2482
                                var attributeNode = elem.getAttributeNode("tabindex");
2483

    
2484
                                return attributeNode && attributeNode.specified ?
2485
                                        parseInt( attributeNode.value, 10 ) :
2486
                                        rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
2487
                                                0 :
2488
                                                undefined;
2489
                        }
2490
                }
2491
        }
2492
});
2493

    
2494
// Hook for boolean attributes
2495
boolHook = {
2496
        get: function( elem, name ) {
2497
                var
2498
                        // Use .prop to determine if this attribute is understood as boolean
2499
                        prop = jQuery.prop( elem, name ),
2500

    
2501
                        // Fetch it accordingly
2502
                        attr = typeof prop === "boolean" && elem.getAttribute( name ),
2503
                        detail = typeof prop === "boolean" ?
2504

    
2505
                                getSetInput && getSetAttribute ?
2506
                                        attr != null :
2507
                                        // oldIE fabricates an empty string for missing boolean attributes
2508
                                        // and conflates checked/selected into attroperties
2509
                                        ruseDefault.test( name ) ?
2510
                                                elem[ jQuery.camelCase( "default-" + name ) ] :
2511
                                                !!attr :
2512

    
2513
                                // fetch an attribute node for properties not recognized as boolean
2514
                                elem.getAttributeNode( name );
2515

    
2516
                return detail && detail.value !== false ?
2517
                        name.toLowerCase() :
2518
                        undefined;
2519
        },
2520
        set: function( elem, value, name ) {
2521
                if ( value === false ) {
2522
                        // Remove boolean attributes when set to false
2523
                        jQuery.removeAttr( elem, name );
2524
                } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
2525
                        // IE<8 needs the *property* name
2526
                        elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
2527

    
2528
                // Use defaultChecked and defaultSelected for oldIE
2529
                } else {
2530
                        elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
2531
                }
2532

    
2533
                return name;
2534
        }
2535
};
2536

    
2537
// fix oldIE value attroperty
2538
if ( !getSetInput || !getSetAttribute ) {
2539
        jQuery.attrHooks.value = {
2540
                get: function( elem, name ) {
2541
                        var ret = elem.getAttributeNode( name );
2542
                        return jQuery.nodeName( elem, "input" ) ?
2543

    
2544
                                // Ignore the value *property* by using defaultValue
2545
                                elem.defaultValue :
2546

    
2547
                                ret && ret.specified ? ret.value : undefined;
2548
                },
2549
                set: function( elem, value, name ) {
2550
                        if ( jQuery.nodeName( elem, "input" ) ) {
2551
                                // Does not return so that setAttribute is also used
2552
                                elem.defaultValue = value;
2553
                        } else {
2554
                                // Use nodeHook if defined (#1954); otherwise setAttribute is fine
2555
                                return nodeHook && nodeHook.set( elem, value, name );
2556
                        }
2557
                }
2558
        };
2559
}
2560

    
2561
// IE6/7 do not support getting/setting some attributes with get/setAttribute
2562
if ( !getSetAttribute ) {
2563

    
2564
        // Use this for any attribute in IE6/7
2565
        // This fixes almost every IE6/7 issue
2566
        nodeHook = jQuery.valHooks.button = {
2567
                get: function( elem, name ) {
2568
                        var ret = elem.getAttributeNode( name );
2569
                        return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
2570
                                ret.value :
2571
                                undefined;
2572
                },
2573
                set: function( elem, value, name ) {
2574
                        // Set the existing or create a new attribute node
2575
                        var ret = elem.getAttributeNode( name );
2576
                        if ( !ret ) {
2577
                                elem.setAttributeNode(
2578
                                        (ret = elem.ownerDocument.createAttribute( name ))
2579
                                );
2580
                        }
2581

    
2582
                        ret.value = value += "";
2583

    
2584
                        // Break association with cloned elements by also using setAttribute (#9646)
2585
                        return name === "value" || value === elem.getAttribute( name ) ?
2586
                                value :
2587
                                undefined;
2588
                }
2589
        };
2590

    
2591
        // Set contenteditable to false on removals(#10429)
2592
        // Setting to empty string throws an error as an invalid value
2593
        jQuery.attrHooks.contenteditable = {
2594
                get: nodeHook.get,
2595
                set: function( elem, value, name ) {
2596
                        nodeHook.set( elem, value === "" ? false : value, name );
2597
                }
2598
        };
2599

    
2600
        // Set width and height to auto instead of 0 on empty string( Bug #8150 )
2601
        // This is for removals
2602
        jQuery.each([ "width", "height" ], function( i, name ) {
2603
                jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2604
                        set: function( elem, value ) {
2605
                                if ( value === "" ) {
2606
                                        elem.setAttribute( name, "auto" );
2607
                                        return value;
2608
                                }
2609
                        }
2610
                });
2611
        });
2612
}
2613

    
2614

    
2615
// Some attributes require a special call on IE
2616
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2617
if ( !jQuery.support.hrefNormalized ) {
2618
        jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
2619
                jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2620
                        get: function( elem ) {
2621
                                var ret = elem.getAttribute( name, 2 );
2622
                                return ret == null ? undefined : ret;
2623
                        }
2624
                });
2625
        });
2626

    
2627
        // href/src property should get the full normalized URL (#10299/#12915)
2628
        jQuery.each([ "href", "src" ], function( i, name ) {
2629
                jQuery.propHooks[ name ] = {
2630
                        get: function( elem ) {
2631
                                return elem.getAttribute( name, 4 );
2632
                        }
2633
                };
2634
        });
2635
}
2636

    
2637
if ( !jQuery.support.style ) {
2638
        jQuery.attrHooks.style = {
2639
                get: function( elem ) {
2640
                        // Return undefined in the case of empty string
2641
                        // Note: IE uppercases css property names, but if we were to .toLowerCase()
2642
                        // .cssText, that would destroy case senstitivity in URL's, like in "background"
2643
                        return elem.style.cssText || undefined;
2644
                },
2645
                set: function( elem, value ) {
2646
                        return ( elem.style.cssText = value + "" );
2647
                }
2648
        };
2649
}
2650

    
2651
// Safari mis-reports the default selected property of an option
2652
// Accessing the parent's selectedIndex property fixes it
2653
if ( !jQuery.support.optSelected ) {
2654
        jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
2655
                get: function( elem ) {
2656
                        var parent = elem.parentNode;
2657

    
2658
                        if ( parent ) {
2659
                                parent.selectedIndex;
2660

    
2661
                                // Make sure that it also works with optgroups, see #5701
2662
                                if ( parent.parentNode ) {
2663
                                        parent.parentNode.selectedIndex;
2664
                                }
2665
                        }
2666
                        return null;
2667
                }
2668
        });
2669
}
2670

    
2671
// IE6/7 call enctype encoding
2672
if ( !jQuery.support.enctype ) {
2673
        jQuery.propFix.enctype = "encoding";
2674
}
2675

    
2676
// Radios and checkboxes getter/setter
2677
if ( !jQuery.support.checkOn ) {
2678
        jQuery.each([ "radio", "checkbox" ], function() {
2679
                jQuery.valHooks[ this ] = {
2680
                        get: function( elem ) {
2681
                                // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
2682
                                return elem.getAttribute("value") === null ? "on" : elem.value;
2683
                        }
2684
                };
2685
        });
2686
}
2687
jQuery.each([ "radio", "checkbox" ], function() {
2688
        jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
2689
                set: function( elem, value ) {
2690
                        if ( jQuery.isArray( value ) ) {
2691
                                return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
2692
                        }
2693
                }
2694
        });
2695
});
2696
var rformElems = /^(?:input|select|textarea)$/i,
2697
        rkeyEvent = /^key/,
2698
        rmouseEvent = /^(?:mouse|contextmenu)|click/,
2699
        rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
2700
        rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
2701

    
2702
function returnTrue() {
2703
        return true;
2704
}
2705

    
2706
function returnFalse() {
2707
        return false;
2708
}
2709

    
2710
/*
2711
 * Helper functions for managing events -- not part of the public interface.
2712
 * Props to Dean Edwards' addEvent library for many of the ideas.
2713
 */
2714
jQuery.event = {
2715

    
2716
        global: {},
2717

    
2718
        add: function( elem, types, handler, data, selector ) {
2719
                var tmp, events, t, handleObjIn,
2720
                        special, eventHandle, handleObj,
2721
                        handlers, type, namespaces, origType,
2722
                        elemData = jQuery._data( elem );
2723

    
2724
                // Don't attach events to noData or text/comment nodes (but allow plain objects)
2725
                if ( !elemData ) {
2726
                        return;
2727
                }
2728

    
2729
                // Caller can pass in an object of custom data in lieu of the handler
2730
                if ( handler.handler ) {
2731
                        handleObjIn = handler;
2732
                        handler = handleObjIn.handler;
2733
                        selector = handleObjIn.selector;
2734
                }
2735

    
2736
                // Make sure that the handler has a unique ID, used to find/remove it later
2737
                if ( !handler.guid ) {
2738
                        handler.guid = jQuery.guid++;
2739
                }
2740

    
2741
                // Init the element's event structure and main handler, if this is the first
2742
                if ( !(events = elemData.events) ) {
2743
                        events = elemData.events = {};
2744
                }
2745
                if ( !(eventHandle = elemData.handle) ) {
2746
                        eventHandle = elemData.handle = function( e ) {
2747
                                // Discard the second event of a jQuery.event.trigger() and
2748
                                // when an event is called after a page has unloaded
2749
                                return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ?
2750
                                        jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
2751
                                        undefined;
2752
                        };
2753
                        // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
2754
                        eventHandle.elem = elem;
2755
                }
2756

    
2757
                // Handle multiple events separated by a space
2758
                // jQuery(...).bind("mouseover mouseout", fn);
2759
                types = ( types || "" ).match( core_rnotwhite ) || [""];
2760
                t = types.length;
2761
                while ( t-- ) {
2762
                        tmp = rtypenamespace.exec( types[t] ) || [];
2763
                        type = origType = tmp[1];
2764
                        namespaces = ( tmp[2] || "" ).split( "." ).sort();
2765

    
2766
                        // If event changes its type, use the special event handlers for the changed type
2767
                        special = jQuery.event.special[ type ] || {};
2768

    
2769
                        // If selector defined, determine special event api type, otherwise given type
2770
                        type = ( selector ? special.delegateType : special.bindType ) || type;
2771

    
2772
                        // Update special based on newly reset type
2773
                        special = jQuery.event.special[ type ] || {};
2774

    
2775
                        // handleObj is passed to all event handlers
2776
                        handleObj = jQuery.extend({
2777
                                type: type,
2778
                                origType: origType,
2779
                                data: data,
2780
                                handler: handler,
2781
                                guid: handler.guid,
2782
                                selector: selector,
2783
                                needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
2784
                                namespace: namespaces.join(".")
2785
                        }, handleObjIn );
2786

    
2787
                        // Init the event handler queue if we're the first
2788
                        if ( !(handlers = events[ type ]) ) {
2789
                                handlers = events[ type ] = [];
2790
                                handlers.delegateCount = 0;
2791

    
2792
                                // Only use addEventListener/attachEvent if the special events handler returns false
2793
                                if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
2794
                                        // Bind the global event handler to the element
2795
                                        if ( elem.addEventListener ) {
2796
                                                elem.addEventListener( type, eventHandle, false );
2797

    
2798
                                        } else if ( elem.attachEvent ) {
2799
                                                elem.attachEvent( "on" + type, eventHandle );
2800
                                        }
2801
                                }
2802
                        }
2803

    
2804
                        if ( special.add ) {
2805
                                special.add.call( elem, handleObj );
2806

    
2807
                                if ( !handleObj.handler.guid ) {
2808
                                        handleObj.handler.guid = handler.guid;
2809
                                }
2810
                        }
2811

    
2812
                        // Add to the element's handler list, delegates in front
2813
                        if ( selector ) {
2814
                                handlers.splice( handlers.delegateCount++, 0, handleObj );
2815
                        } else {
2816
                                handlers.push( handleObj );
2817
                        }
2818

    
2819
                        // Keep track of which events have ever been used, for event optimization
2820
                        jQuery.event.global[ type ] = true;
2821
                }
2822

    
2823
                // Nullify elem to prevent memory leaks in IE
2824
                elem = null;
2825
        },
2826

    
2827
        // Detach an event or set of events from an element
2828
        remove: function( elem, types, handler, selector, mappedTypes ) {
2829
                var j, handleObj, tmp,
2830
                        origCount, t, events,
2831
                        special, handlers, type,
2832
                        namespaces, origType,
2833
                        elemData = jQuery.hasData( elem ) && jQuery._data( elem );
2834

    
2835
                if ( !elemData || !(events = elemData.events) ) {
2836
                        return;
2837
                }
2838

    
2839
                // Once for each type.namespace in types; type may be omitted
2840
                types = ( types || "" ).match( core_rnotwhite ) || [""];
2841
                t = types.length;
2842
                while ( t-- ) {
2843
                        tmp = rtypenamespace.exec( types[t] ) || [];
2844
                        type = origType = tmp[1];
2845
                        namespaces = ( tmp[2] || "" ).split( "." ).sort();
2846

    
2847
                        // Unbind all events (on this namespace, if provided) for the element
2848
                        if ( !type ) {
2849
                                for ( type in events ) {
2850
                                        jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
2851
                                }
2852
                                continue;
2853
                        }
2854

    
2855
                        special = jQuery.event.special[ type ] || {};
2856
                        type = ( selector ? special.delegateType : special.bindType ) || type;
2857
                        handlers = events[ type ] || [];
2858
                        tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
2859

    
2860
                        // Remove matching events
2861
                        origCount = j = handlers.length;
2862
                        while ( j-- ) {
2863
                                handleObj = handlers[ j ];
2864

    
2865
                                if ( ( mappedTypes || origType === handleObj.origType ) &&
2866
                                        ( !handler || handler.guid === handleObj.guid ) &&
2867
                                        ( !tmp || tmp.test( handleObj.namespace ) ) &&
2868
                                        ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
2869
                                        handlers.splice( j, 1 );
2870

    
2871
                                        if ( handleObj.selector ) {
2872
                                                handlers.delegateCount--;
2873
                                        }
2874
                                        if ( special.remove ) {
2875
                                                special.remove.call( elem, handleObj );
2876
                                        }
2877
                                }
2878
                        }
2879

    
2880
                        // Remove generic event handler if we removed something and no more handlers exist
2881
                        // (avoids potential for endless recursion during removal of special event handlers)
2882
                        if ( origCount && !handlers.length ) {
2883
                                if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
2884
                                        jQuery.removeEvent( elem, type, elemData.handle );
2885
                                }
2886

    
2887
                                delete events[ type ];
2888
                        }
2889
                }
2890

    
2891
                // Remove the expando if it's no longer used
2892
                if ( jQuery.isEmptyObject( events ) ) {
2893
                        delete elemData.handle;
2894

    
2895
                        // removeData also checks for emptiness and clears the expando if empty
2896
                        // so use it instead of delete
2897
                        jQuery._removeData( elem, "events" );
2898
                }
2899
        },
2900

    
2901
        trigger: function( event, data, elem, onlyHandlers ) {
2902
                var handle, ontype, cur,
2903
                        bubbleType, special, tmp, i,
2904
                        eventPath = [ elem || document ],
2905
                        type = core_hasOwn.call( event, "type" ) ? event.type : event,
2906
                        namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
2907

    
2908
                cur = tmp = elem = elem || document;
2909

    
2910
                // Don't do events on text and comment nodes
2911
                if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
2912
                        return;
2913
                }
2914

    
2915
                // focus/blur morphs to focusin/out; ensure we're not firing them right now
2916
                if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
2917
                        return;
2918
                }
2919

    
2920
                if ( type.indexOf(".") >= 0 ) {
2921
                        // Namespaced trigger; create a regexp to match event type in handle()
2922
                        namespaces = type.split(".");
2923
                        type = namespaces.shift();
2924
                        namespaces.sort();
2925
                }
2926
                ontype = type.indexOf(":") < 0 && "on" + type;
2927

    
2928
                // Caller can pass in a jQuery.Event object, Object, or just an event type string
2929
                event = event[ jQuery.expando ] ?
2930
                        event :
2931
                        new jQuery.Event( type, typeof event === "object" && event );
2932

    
2933
                event.isTrigger = true;
2934
                event.namespace = namespaces.join(".");
2935
                event.namespace_re = event.namespace ?
2936
                        new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
2937
                        null;
2938

    
2939
                // Clean up the event in case it is being reused
2940
                event.result = undefined;
2941
                if ( !event.target ) {
2942
                        event.target = elem;
2943
                }
2944

    
2945
                // Clone any incoming data and prepend the event, creating the handler arg list
2946
                data = data == null ?
2947
                        [ event ] :
2948
                        jQuery.makeArray( data, [ event ] );
2949

    
2950
                // Allow special events to draw outside the lines
2951
                special = jQuery.event.special[ type ] || {};
2952
                if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
2953
                        return;
2954
                }
2955

    
2956
                // Determine event propagation path in advance, per W3C events spec (#9951)
2957
                // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
2958
                if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
2959

    
2960
                        bubbleType = special.delegateType || type;
2961
                        if ( !rfocusMorph.test( bubbleType + type ) ) {
2962
                                cur = cur.parentNode;
2963
                        }
2964
                        for ( ; cur; cur = cur.parentNode ) {
2965
                                eventPath.push( cur );
2966
                                tmp = cur;
2967
                        }
2968

    
2969
                        // Only add window if we got to document (e.g., not plain obj or detached DOM)
2970
                        if ( tmp === (elem.ownerDocument || document) ) {
2971
                                eventPath.push( tmp.defaultView || tmp.parentWindow || window );
2972
                        }
2973
                }
2974

    
2975
                // Fire handlers on the event path
2976
                i = 0;
2977
                while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
2978

    
2979
                        event.type = i > 1 ?
2980
                                bubbleType :
2981
                                special.bindType || type;
2982

    
2983
                        // jQuery handler
2984
                        handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
2985
                        if ( handle ) {
2986
                                handle.apply( cur, data );
2987
                        }
2988

    
2989
                        // Native handler
2990
                        handle = ontype && cur[ ontype ];
2991
                        if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
2992
                                event.preventDefault();
2993
                        }
2994
                }
2995
                event.type = type;
2996

    
2997
                // If nobody prevented the default action, do it now
2998
                if ( !onlyHandlers && !event.isDefaultPrevented() ) {
2999

    
3000
                        if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
3001
                                !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
3002

    
3003
                                // Call a native DOM method on the target with the same name name as the event.
3004
                                // Can't use an .isFunction() check here because IE6/7 fails that test.
3005
                                // Don't do default actions on window, that's where global variables be (#6170)
3006
                                if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
3007

    
3008
                                        // Don't re-trigger an onFOO event when we call its FOO() method
3009
                                        tmp = elem[ ontype ];
3010

    
3011
                                        if ( tmp ) {
3012
                                                elem[ ontype ] = null;
3013
                                        }
3014

    
3015
                                        // Prevent re-triggering of the same event, since we already bubbled it above
3016
                                        jQuery.event.triggered = type;
3017
                                        try {
3018
                                                elem[ type ]();
3019
                                        } catch ( e ) {
3020
                                                // IE<9 dies on focus/blur to hidden element (#1486,#12518)
3021
                                                // only reproducible on winXP IE8 native, not IE9 in IE8 mode
3022
                                        }
3023
                                        jQuery.event.triggered = undefined;
3024

    
3025
                                        if ( tmp ) {
3026
                                                elem[ ontype ] = tmp;
3027
                                        }
3028
                                }
3029
                        }
3030
                }
3031

    
3032
                return event.result;
3033
        },
3034

    
3035
        dispatch: function( event ) {
3036

    
3037
                // Make a writable jQuery.Event from the native event object
3038
                event = jQuery.event.fix( event );
3039

    
3040
                var i, ret, handleObj, matched, j,
3041
                        handlerQueue = [],
3042
                        args = core_slice.call( arguments ),
3043
                        handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
3044
                        special = jQuery.event.special[ event.type ] || {};
3045

    
3046
                // Use the fix-ed jQuery.Event rather than the (read-only) native event
3047
                args[0] = event;
3048
                event.delegateTarget = this;
3049

    
3050
                // Call the preDispatch hook for the mapped type, and let it bail if desired
3051
                if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
3052
                        return;
3053
                }
3054

    
3055
                // Determine handlers
3056
                handlerQueue = jQuery.event.handlers.call( this, event, handlers );
3057

    
3058
                // Run delegates first; they may want to stop propagation beneath us
3059
                i = 0;
3060
                while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
3061
                        event.currentTarget = matched.elem;
3062

    
3063
                        j = 0;
3064
                        while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
3065

    
3066
                                // Triggered event must either 1) have no namespace, or
3067
                                // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
3068
                                if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
3069

    
3070
                                        event.handleObj = handleObj;
3071
                                        event.data = handleObj.data;
3072

    
3073
                                        ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
3074
                                                        .apply( matched.elem, args );
3075

    
3076
                                        if ( ret !== undefined ) {
3077
                                                if ( (event.result = ret) === false ) {
3078
                                                        event.preventDefault();
3079
                                                        event.stopPropagation();
3080
                                                }
3081
                                        }
3082
                                }
3083
                        }
3084
                }
3085

    
3086
                // Call the postDispatch hook for the mapped type
3087
                if ( special.postDispatch ) {
3088
                        special.postDispatch.call( this, event );
3089
                }
3090

    
3091
                return event.result;
3092
        },
3093

    
3094
        handlers: function( event, handlers ) {
3095
                var sel, handleObj, matches, i,
3096
                        handlerQueue = [],
3097
                        delegateCount = handlers.delegateCount,
3098
                        cur = event.target;
3099

    
3100
                // Find delegate handlers
3101
                // Black-hole SVG <use> instance trees (#13180)
3102
                // Avoid non-left-click bubbling in Firefox (#3861)
3103
                if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
3104

    
3105
                        for ( ; cur != this; cur = cur.parentNode || this ) {
3106

    
3107
                                // Don't check non-elements (#13208)
3108
                                // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
3109
                                if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
3110
                                        matches = [];
3111
                                        for ( i = 0; i < delegateCount; i++ ) {
3112
                                                handleObj = handlers[ i ];
3113

    
3114
                                                // Don't conflict with Object.prototype properties (#13203)
3115
                                                sel = handleObj.selector + " ";
3116

    
3117
                                                if ( matches[ sel ] === undefined ) {
3118
                                                        matches[ sel ] = handleObj.needsContext ?
3119
                                                                jQuery( sel, this ).index( cur ) >= 0 :
3120
                                                                jQuery.find( sel, this, null, [ cur ] ).length;
3121
                                                }
3122
                                                if ( matches[ sel ] ) {
3123
                                                        matches.push( handleObj );
3124
                                                }
3125
                                        }
3126
                                        if ( matches.length ) {
3127
                                                handlerQueue.push({ elem: cur, handlers: matches });
3128
                                        }
3129
                                }
3130
                        }
3131
                }
3132

    
3133
                // Add the remaining (directly-bound) handlers
3134
                if ( delegateCount < handlers.length ) {
3135
                        handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
3136
                }
3137

    
3138
                return handlerQueue;
3139
        },
3140

    
3141
        fix: function( event ) {
3142
                if ( event[ jQuery.expando ] ) {
3143
                        return event;
3144
                }
3145

    
3146
                // Create a writable copy of the event object and normalize some properties
3147
                var i, prop, copy,
3148
                        type = event.type,
3149
                        originalEvent = event,
3150
                        fixHook = this.fixHooks[ type ];
3151

    
3152
                if ( !fixHook ) {
3153
                        this.fixHooks[ type ] = fixHook =
3154
                                rmouseEvent.test( type ) ? this.mouseHooks :
3155
                                rkeyEvent.test( type ) ? this.keyHooks :
3156
                                {};
3157
                }
3158
                copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
3159

    
3160
                event = new jQuery.Event( originalEvent );
3161

    
3162
                i = copy.length;
3163
                while ( i-- ) {
3164
                        prop = copy[ i ];
3165
                        event[ prop ] = originalEvent[ prop ];
3166
                }
3167

    
3168
                // Support: IE<9
3169
                // Fix target property (#1925)
3170
                if ( !event.target ) {
3171
                        event.target = originalEvent.srcElement || document;
3172
                }
3173

    
3174
                // Support: Chrome 23+, Safari?
3175
                // Target should not be a text node (#504, #13143)
3176
                if ( event.target.nodeType === 3 ) {
3177
                        event.target = event.target.parentNode;
3178
                }
3179

    
3180
                // Support: IE<9
3181
                // For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
3182
                event.metaKey = !!event.metaKey;
3183

    
3184
                return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
3185
        },
3186

    
3187
        // Includes some event props shared by KeyEvent and MouseEvent
3188
        props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
3189

    
3190
        fixHooks: {},
3191

    
3192
        keyHooks: {
3193
                props: "char charCode key keyCode".split(" "),
3194
                filter: function( event, original ) {
3195

    
3196
                        // Add which for key events
3197
                        if ( event.which == null ) {
3198
                                event.which = original.charCode != null ? original.charCode : original.keyCode;
3199
                        }
3200

    
3201
                        return event;
3202
                }
3203
        },
3204

    
3205
        mouseHooks: {
3206
                props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
3207
                filter: function( event, original ) {
3208
                        var body, eventDoc, doc,
3209
                                button = original.button,
3210
                                fromElement = original.fromElement;
3211

    
3212
                        // Calculate pageX/Y if missing and clientX/Y available
3213
                        if ( event.pageX == null && original.clientX != null ) {
3214
                                eventDoc = event.target.ownerDocument || document;
3215
                                doc = eventDoc.documentElement;
3216
                                body = eventDoc.body;
3217

    
3218
                                event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
3219
                                event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
3220
                        }
3221

    
3222
                        // Add relatedTarget, if necessary
3223
                        if ( !event.relatedTarget && fromElement ) {
3224
                                event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
3225
                        }
3226

    
3227
                        // Add which for click: 1 === left; 2 === middle; 3 === right
3228
                        // Note: button is not normalized, so don't use it
3229
                        if ( !event.which && button !== undefined ) {
3230
                                event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
3231
                        }
3232

    
3233
                        return event;
3234
                }
3235
        },
3236

    
3237
        special: {
3238
                load: {
3239
                        // Prevent triggered image.load events from bubbling to window.load
3240
                        noBubble: true
3241
                },
3242
                click: {
3243
                        // For checkbox, fire native event so checked state will be right
3244
                        trigger: function() {
3245
                                if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
3246
                                        this.click();
3247
                                        return false;
3248
                                }
3249
                        }
3250
                },
3251
                focus: {
3252
                        // Fire native event if possible so blur/focus sequence is correct
3253
                        trigger: function() {
3254
                                if ( this !== document.activeElement && this.focus ) {
3255
                                        try {
3256
                                                this.focus();
3257
                                                return false;
3258
                                        } catch ( e ) {
3259
                                                // Support: IE<9
3260
                                                // If we error on focus to hidden element (#1486, #12518),
3261
                                                // let .trigger() run the handlers
3262
                                        }
3263
                                }
3264
                        },
3265
                        delegateType: "focusin"
3266
                },
3267
                blur: {
3268
                        trigger: function() {
3269
                                if ( this === document.activeElement && this.blur ) {
3270
                                        this.blur();
3271
                                        return false;
3272
                                }
3273
                        },
3274
                        delegateType: "focusout"
3275
                },
3276

    
3277
                beforeunload: {
3278
                        postDispatch: function( event ) {
3279

    
3280
                                // Even when returnValue equals to undefined Firefox will still show alert
3281
                                if ( event.result !== undefined ) {
3282
                                        event.originalEvent.returnValue = event.result;
3283
                                }
3284
                        }
3285
                }
3286
        },
3287

    
3288
        simulate: function( type, elem, event, bubble ) {
3289
                // Piggyback on a donor event to simulate a different one.
3290
                // Fake originalEvent to avoid donor's stopPropagation, but if the
3291
                // simulated event prevents default then we do the same on the donor.
3292
                var e = jQuery.extend(
3293
                        new jQuery.Event(),
3294
                        event,
3295
                        { type: type,
3296
                                isSimulated: true,
3297
                                originalEvent: {}
3298
                        }
3299
                );
3300
                if ( bubble ) {
3301
                        jQuery.event.trigger( e, null, elem );
3302
                } else {
3303
                        jQuery.event.dispatch.call( elem, e );
3304
                }
3305
                if ( e.isDefaultPrevented() ) {
3306
                        event.preventDefault();
3307
                }
3308
        }
3309
};
3310

    
3311
jQuery.removeEvent = document.removeEventListener ?
3312
        function( elem, type, handle ) {
3313
                if ( elem.removeEventListener ) {
3314
                        elem.removeEventListener( type, handle, false );
3315
                }
3316
        } :
3317
        function( elem, type, handle ) {
3318
                var name = "on" + type;
3319

    
3320
                if ( elem.detachEvent ) {
3321

    
3322
                        // #8545, #7054, preventing memory leaks for custom events in IE6-8
3323
                        // detachEvent needed property on element, by name of that event, to properly expose it to GC
3324
                        if ( typeof elem[ name ] === core_strundefined ) {
3325
                                elem[ name ] = null;
3326
                        }
3327

    
3328
                        elem.detachEvent( name, handle );
3329
                }
3330
        };
3331

    
3332
jQuery.Event = function( src, props ) {
3333
        // Allow instantiation without the 'new' keyword
3334
        if ( !(this instanceof jQuery.Event) ) {
3335
                return new jQuery.Event( src, props );
3336
        }
3337

    
3338
        // Event object
3339
        if ( src && src.type ) {
3340
                this.originalEvent = src;
3341
                this.type = src.type;
3342

    
3343
                // Events bubbling up the document may have been marked as prevented
3344
                // by a handler lower down the tree; reflect the correct value.
3345
                this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
3346
                        src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
3347

    
3348
        // Event type
3349
        } else {
3350
                this.type = src;
3351
        }
3352

    
3353
        // Put explicitly provided properties onto the event object
3354
        if ( props ) {
3355
                jQuery.extend( this, props );
3356
        }
3357

    
3358
        // Create a timestamp if incoming event doesn't have one
3359
        this.timeStamp = src && src.timeStamp || jQuery.now();
3360

    
3361
        // Mark it as fixed
3362
        this[ jQuery.expando ] = true;
3363
};
3364

    
3365
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
3366
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
3367
jQuery.Event.prototype = {
3368
        isDefaultPrevented: returnFalse,
3369
        isPropagationStopped: returnFalse,
3370
        isImmediatePropagationStopped: returnFalse,
3371

    
3372
        preventDefault: function() {
3373
                var e = this.originalEvent;
3374

    
3375
                this.isDefaultPrevented = returnTrue;
3376
                if ( !e ) {
3377
                        return;
3378
                }
3379

    
3380
                // If preventDefault exists, run it on the original event
3381
                if ( e.preventDefault ) {
3382
                        e.preventDefault();
3383

    
3384
                // Support: IE
3385
                // Otherwise set the returnValue property of the original event to false
3386
                } else {
3387
                        e.returnValue = false;
3388
                }
3389
        },
3390
        stopPropagation: function() {
3391
                var e = this.originalEvent;
3392

    
3393
                this.isPropagationStopped = returnTrue;
3394
                if ( !e ) {
3395
                        return;
3396
                }
3397
                // If stopPropagation exists, run it on the original event
3398
                if ( e.stopPropagation ) {
3399
                        e.stopPropagation();
3400
                }
3401

    
3402
                // Support: IE
3403
                // Set the cancelBubble property of the original event to true
3404
                e.cancelBubble = true;
3405
        },
3406
        stopImmediatePropagation: function() {
3407
                this.isImmediatePropagationStopped = returnTrue;
3408
                this.stopPropagation();
3409
        }
3410
};
3411

    
3412
// Create mouseenter/leave events using mouseover/out and event-time checks
3413
jQuery.each({
3414
        mouseenter: "mouseover",
3415
        mouseleave: "mouseout"
3416
}, function( orig, fix ) {
3417
        jQuery.event.special[ orig ] = {
3418
                delegateType: fix,
3419
                bindType: fix,
3420

    
3421
                handle: function( event ) {
3422
                        var ret,
3423
                                target = this,
3424
                                related = event.relatedTarget,
3425
                                handleObj = event.handleObj;
3426

    
3427
                        // For mousenter/leave call the handler if related is outside the target.
3428
                        // NB: No relatedTarget if the mouse left/entered the browser window
3429
                        if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
3430
                                event.type = handleObj.origType;
3431
                                ret = handleObj.handler.apply( this, arguments );
3432
                                event.type = fix;
3433
                        }
3434
                        return ret;
3435
                }
3436
        };
3437
});
3438

    
3439
// IE submit delegation
3440
if ( !jQuery.support.submitBubbles ) {
3441

    
3442
        jQuery.event.special.submit = {
3443
                setup: function() {
3444
                        // Only need this for delegated form submit events
3445
                        if ( jQuery.nodeName( this, "form" ) ) {
3446
                                return false;
3447
                        }
3448

    
3449
                        // Lazy-add a submit handler when a descendant form may potentially be submitted
3450
                        jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
3451
                                // Node name check avoids a VML-related crash in IE (#9807)
3452
                                var elem = e.target,
3453
                                        form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
3454
                                if ( form && !jQuery._data( form, "submitBubbles" ) ) {
3455
                                        jQuery.event.add( form, "submit._submit", function( event ) {
3456
                                                event._submit_bubble = true;
3457
                                        });
3458
                                        jQuery._data( form, "submitBubbles", true );
3459
                                }
3460
                        });
3461
                        // return undefined since we don't need an event listener
3462
                },
3463

    
3464
                postDispatch: function( event ) {
3465
                        // If form was submitted by the user, bubble the event up the tree
3466
                        if ( event._submit_bubble ) {
3467
                                delete event._submit_bubble;
3468
                                if ( this.parentNode && !event.isTrigger ) {
3469
                                        jQuery.event.simulate( "submit", this.parentNode, event, true );
3470
                                }
3471
                        }
3472
                },
3473

    
3474
                teardown: function() {
3475
                        // Only need this for delegated form submit events
3476
                        if ( jQuery.nodeName( this, "form" ) ) {
3477
                                return false;
3478
                        }
3479

    
3480
                        // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
3481
                        jQuery.event.remove( this, "._submit" );
3482
                }
3483
        };
3484
}
3485

    
3486
// IE change delegation and checkbox/radio fix
3487
if ( !jQuery.support.changeBubbles ) {
3488

    
3489
        jQuery.event.special.change = {
3490

    
3491
                setup: function() {
3492

    
3493
                        if ( rformElems.test( this.nodeName ) ) {
3494
                                // IE doesn't fire change on a check/radio until blur; trigger it on click
3495
                                // after a propertychange. Eat the blur-change in special.change.handle.
3496
                                // This still fires onchange a second time for check/radio after blur.
3497
                                if ( this.type === "checkbox" || this.type === "radio" ) {
3498
                                        jQuery.event.add( this, "propertychange._change", function( event ) {
3499
                                                if ( event.originalEvent.propertyName === "checked" ) {
3500
                                                        this._just_changed = true;
3501
                                                }
3502
                                        });
3503
                                        jQuery.event.add( this, "click._change", function( event ) {
3504
                                                if ( this._just_changed && !event.isTrigger ) {
3505
                                                        this._just_changed = false;
3506
                                                }
3507
                                                // Allow triggered, simulated change events (#11500)
3508
                                                jQuery.event.simulate( "change", this, event, true );
3509
                                        });
3510
                                }
3511
                                return false;
3512
                        }
3513
                        // Delegated event; lazy-add a change handler on descendant inputs
3514
                        jQuery.event.add( this, "beforeactivate._change", function( e ) {
3515
                                var elem = e.target;
3516

    
3517
                                if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
3518
                                        jQuery.event.add( elem, "change._change", function( event ) {
3519
                                                if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
3520
                                                        jQuery.event.simulate( "change", this.parentNode, event, true );
3521
                                                }
3522
                                        });
3523
                                        jQuery._data( elem, "changeBubbles", true );
3524
                                }
3525
                        });
3526
                },
3527

    
3528
                handle: function( event ) {
3529
                        var elem = event.target;
3530

    
3531
                        // Swallow native change events from checkbox/radio, we already triggered them above
3532
                        if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
3533
                                return event.handleObj.handler.apply( this, arguments );
3534
                        }
3535
                },
3536

    
3537
                teardown: function() {
3538
                        jQuery.event.remove( this, "._change" );
3539

    
3540
                        return !rformElems.test( this.nodeName );
3541
                }
3542
        };
3543
}
3544

    
3545
// Create "bubbling" focus and blur events
3546
if ( !jQuery.support.focusinBubbles ) {
3547
        jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
3548

    
3549
                // Attach a single capturing handler while someone wants focusin/focusout
3550
                var attaches = 0,
3551
                        handler = function( event ) {
3552
                                jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
3553
                        };
3554

    
3555
                jQuery.event.special[ fix ] = {
3556
                        setup: function() {
3557
                                if ( attaches++ === 0 ) {
3558
                                        document.addEventListener( orig, handler, true );
3559
                                }
3560
                        },
3561
                        teardown: function() {
3562
                                if ( --attaches === 0 ) {
3563
                                        document.removeEventListener( orig, handler, true );
3564
                                }
3565
                        }
3566
                };
3567
        });
3568
}
3569

    
3570
jQuery.fn.extend({
3571

    
3572
        on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
3573
                var type, origFn;
3574

    
3575
                // Types can be a map of types/handlers
3576
                if ( typeof types === "object" ) {
3577
                        // ( types-Object, selector, data )
3578
                        if ( typeof selector !== "string" ) {
3579
                                // ( types-Object, data )
3580
                                data = data || selector;
3581
                                selector = undefined;
3582
                        }
3583
                        for ( type in types ) {
3584
                                this.on( type, selector, data, types[ type ], one );
3585
                        }
3586
                        return this;
3587
                }
3588

    
3589
                if ( data == null && fn == null ) {
3590
                        // ( types, fn )
3591
                        fn = selector;
3592
                        data = selector = undefined;
3593
                } else if ( fn == null ) {
3594
                        if ( typeof selector === "string" ) {
3595
                                // ( types, selector, fn )
3596
                                fn = data;
3597
                                data = undefined;
3598
                        } else {
3599
                                // ( types, data, fn )
3600
                                fn = data;
3601
                                data = selector;
3602
                                selector = undefined;
3603
                        }
3604
                }
3605
                if ( fn === false ) {
3606
                        fn = returnFalse;
3607
                } else if ( !fn ) {
3608
                        return this;
3609
                }
3610

    
3611
                if ( one === 1 ) {
3612
                        origFn = fn;
3613
                        fn = function( event ) {
3614
                                // Can use an empty set, since event contains the info
3615
                                jQuery().off( event );
3616
                                return origFn.apply( this, arguments );
3617
                        };
3618
                        // Use same guid so caller can remove using origFn
3619
                        fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
3620
                }
3621
                return this.each( function() {
3622
                        jQuery.event.add( this, types, fn, data, selector );
3623
                });
3624
        },
3625
        one: function( types, selector, data, fn ) {
3626
                return this.on( types, selector, data, fn, 1 );
3627
        },
3628
        off: function( types, selector, fn ) {
3629
                var handleObj, type;
3630
                if ( types && types.preventDefault && types.handleObj ) {
3631
                        // ( event )  dispatched jQuery.Event
3632
                        handleObj = types.handleObj;
3633
                        jQuery( types.delegateTarget ).off(
3634
                                handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
3635
                                handleObj.selector,
3636
                                handleObj.handler
3637
                        );
3638
                        return this;
3639
                }
3640
                if ( typeof types === "object" ) {
3641
                        // ( types-object [, selector] )
3642
                        for ( type in types ) {
3643
                                this.off( type, selector, types[ type ] );
3644
                        }
3645
                        return this;
3646
                }
3647
                if ( selector === false || typeof selector === "function" ) {
3648
                        // ( types [, fn] )
3649
                        fn = selector;
3650
                        selector = undefined;
3651
                }
3652
                if ( fn === false ) {
3653
                        fn = returnFalse;
3654
                }
3655
                return this.each(function() {
3656
                        jQuery.event.remove( this, types, fn, selector );
3657
                });
3658
        },
3659

    
3660
        bind: function( types, data, fn ) {
3661
                return this.on( types, null, data, fn );
3662
        },
3663
        unbind: function( types, fn ) {
3664
                return this.off( types, null, fn );
3665
        },
3666

    
3667
        delegate: function( selector, types, data, fn ) {
3668
                return this.on( types, selector, data, fn );
3669
        },
3670
        undelegate: function( selector, types, fn ) {
3671
                // ( namespace ) or ( selector, types [, fn] )
3672
                return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
3673
        },
3674

    
3675
        trigger: function( type, data ) {
3676
                return this.each(function() {
3677
                        jQuery.event.trigger( type, data, this );
3678
                });
3679
        },
3680
        triggerHandler: function( type, data ) {
3681
                var elem = this[0];
3682
                if ( elem ) {
3683
                        return jQuery.event.trigger( type, data, elem, true );
3684
                }
3685
        }
3686
});
3687
/*!
3688
 * Sizzle CSS Selector Engine
3689
 * Copyright 2012 jQuery Foundation and other contributors
3690
 * Released under the MIT license
3691
 * http://sizzlejs.com/
3692
 */
3693
(function( window, undefined ) {
3694

    
3695
var i,
3696
        cachedruns,
3697
        Expr,
3698
        getText,
3699
        isXML,
3700
        compile,
3701
        hasDuplicate,
3702
        outermostContext,
3703

    
3704
        // Local document vars
3705
        setDocument,
3706
        document,
3707
        docElem,
3708
        documentIsXML,
3709
        rbuggyQSA,
3710
        rbuggyMatches,
3711
        matches,
3712
        contains,
3713
        sortOrder,
3714

    
3715
        // Instance-specific data
3716
        expando = "sizzle" + -(new Date()),
3717
        preferredDoc = window.document,
3718
        support = {},
3719
        dirruns = 0,
3720
        done = 0,
3721
        classCache = createCache(),
3722
        tokenCache = createCache(),
3723
        compilerCache = createCache(),
3724

    
3725
        // General-purpose constants
3726
        strundefined = typeof undefined,
3727
        MAX_NEGATIVE = 1 << 31,
3728

    
3729
        // Array methods
3730
        arr = [],
3731
        pop = arr.pop,
3732
        push = arr.push,
3733
        slice = arr.slice,
3734
        // Use a stripped-down indexOf if we can't use a native one
3735
        indexOf = arr.indexOf || function( elem ) {
3736
                var i = 0,
3737
                        len = this.length;
3738
                for ( ; i < len; i++ ) {
3739
                        if ( this[i] === elem ) {
3740
                                return i;
3741
                        }
3742
                }
3743
                return -1;
3744
        },
3745

    
3746

    
3747
        // Regular expressions
3748

    
3749
        // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
3750
        whitespace = "[\\x20\\t\\r\\n\\f]",
3751
        // http://www.w3.org/TR/css3-syntax/#characters
3752
        characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
3753

    
3754
        // Loosely modeled on CSS identifier characters
3755
        // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
3756
        // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
3757
        identifier = characterEncoding.replace( "w", "w#" ),
3758

    
3759
        // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
3760
        operators = "([*^$|!~]?=)",
3761
        attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
3762
                "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
3763

    
3764
        // Prefer arguments quoted,
3765
        //   then not containing pseudos/brackets,
3766
        //   then attribute selectors/non-parenthetical expressions,
3767
        //   then anything else
3768
        // These preferences are here to reduce the number of selectors
3769
        //   needing tokenize in the PSEUDO preFilter
3770
        pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
3771

    
3772
        // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
3773
        rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
3774

    
3775
        rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
3776
        rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
3777
        rpseudo = new RegExp( pseudos ),
3778
        ridentifier = new RegExp( "^" + identifier + "$" ),
3779

    
3780
        matchExpr = {
3781
                "ID": new RegExp( "^#(" + characterEncoding + ")" ),
3782
                "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
3783
                "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
3784
                "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
3785
                "ATTR": new RegExp( "^" + attributes ),
3786
                "PSEUDO": new RegExp( "^" + pseudos ),
3787
                "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
3788
                        "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
3789
                        "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
3790
                // For use in libraries implementing .is()
3791
                // We use this for POS matching in `select`
3792
                "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
3793
                        whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
3794
        },
3795

    
3796
        rsibling = /[\x20\t\r\n\f]*[+~]/,
3797

    
3798
        rnative = /^[^{]+\{\s*\[native code/,
3799

    
3800
        // Easily-parseable/retrievable ID or TAG or CLASS selectors
3801
        rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
3802

    
3803
        rinputs = /^(?:input|select|textarea|button)$/i,
3804
        rheader = /^h\d$/i,
3805

    
3806
        rescape = /'|\\/g,
3807
        rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
3808

    
3809
        // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
3810
        runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
3811
        funescape = function( _, escaped ) {
3812
                var high = "0x" + escaped - 0x10000;
3813
                // NaN means non-codepoint
3814
                return high !== high ?
3815
                        escaped :
3816
                        // BMP codepoint
3817
                        high < 0 ?
3818
                                String.fromCharCode( high + 0x10000 ) :
3819
                                // Supplemental Plane codepoint (surrogate pair)
3820
                                String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
3821
        };
3822

    
3823
// Use a stripped-down slice if we can't use a native one
3824
try {
3825
        slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType;
3826
} catch ( e ) {
3827
        slice = function( i ) {
3828
                var elem,
3829
                        results = [];
3830
                while ( (elem = this[i++]) ) {
3831
                        results.push( elem );
3832
                }
3833
                return results;
3834
        };
3835
}
3836

    
3837
/**
3838
 * For feature detection
3839
 * @param {Function} fn The function to test for native support
3840
 */
3841
function isNative( fn ) {
3842
        return rnative.test( fn + "" );
3843
}
3844

    
3845
/**
3846
 * Create key-value caches of limited size
3847
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
3848
 *        property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
3849
 *        deleting the oldest entry
3850
 */
3851
function createCache() {
3852
        var cache,
3853
                keys = [];
3854

    
3855
        return (cache = function( key, value ) {
3856
                // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
3857
                if ( keys.push( key += " " ) > Expr.cacheLength ) {
3858
                        // Only keep the most recent entries
3859
                        delete cache[ keys.shift() ];
3860
                }
3861
                return (cache[ key ] = value);
3862
        });
3863
}
3864

    
3865
/**
3866
 * Mark a function for special use by Sizzle
3867
 * @param {Function} fn The function to mark
3868
 */
3869
function markFunction( fn ) {
3870
        fn[ expando ] = true;
3871
        return fn;
3872
}
3873

    
3874
/**
3875
 * Support testing using an element
3876
 * @param {Function} fn Passed the created div and expects a boolean result
3877
 */
3878
function assert( fn ) {
3879
        var div = document.createElement("div");
3880

    
3881
        try {
3882
                return fn( div );
3883
        } catch (e) {
3884
                return false;
3885
        } finally {
3886
                // release memory in IE
3887
                div = null;
3888
        }
3889
}
3890

    
3891
function Sizzle( selector, context, results, seed ) {
3892
        var match, elem, m, nodeType,
3893
                // QSA vars
3894
                i, groups, old, nid, newContext, newSelector;
3895

    
3896
        if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
3897
                setDocument( context );
3898
        }
3899

    
3900
        context = context || document;
3901
        results = results || [];
3902

    
3903
        if ( !selector || typeof selector !== "string" ) {
3904
                return results;
3905
        }
3906

    
3907
        if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
3908
                return [];
3909
        }
3910

    
3911
        if ( !documentIsXML && !seed ) {
3912

    
3913
                // Shortcuts
3914
                if ( (match = rquickExpr.exec( selector )) ) {
3915
                        // Speed-up: Sizzle("#ID")
3916
                        if ( (m = match[1]) ) {
3917
                                if ( nodeType === 9 ) {
3918
                                        elem = context.getElementById( m );
3919
                                        // Check parentNode to catch when Blackberry 4.6 returns
3920
                                        // nodes that are no longer in the document #6963
3921
                                        if ( elem && elem.parentNode ) {
3922
                                                // Handle the case where IE, Opera, and Webkit return items
3923
                                                // by name instead of ID
3924
                                                if ( elem.id === m ) {
3925
                                                        results.push( elem );
3926
                                                        return results;
3927
                                                }
3928
                                        } else {
3929
                                                return results;
3930
                                        }
3931
                                } else {
3932
                                        // Context is not a document
3933
                                        if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
3934
                                                contains( context, elem ) && elem.id === m ) {
3935
                                                results.push( elem );
3936
                                                return results;
3937
                                        }
3938
                                }
3939

    
3940
                        // Speed-up: Sizzle("TAG")
3941
                        } else if ( match[2] ) {
3942
                                push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
3943
                                return results;
3944

    
3945
                        // Speed-up: Sizzle(".CLASS")
3946
                        } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) {
3947
                                push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
3948
                                return results;
3949
                        }
3950
                }
3951

    
3952
                // QSA path
3953
                if ( support.qsa && !rbuggyQSA.test(selector) ) {
3954
                        old = true;
3955
                        nid = expando;
3956
                        newContext = context;
3957
                        newSelector = nodeType === 9 && selector;
3958

    
3959
                        // qSA works strangely on Element-rooted queries
3960
                        // We can work around this by specifying an extra ID on the root
3961
                        // and working up from there (Thanks to Andrew Dupont for the technique)
3962
                        // IE 8 doesn't work on object elements
3963
                        if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
3964
                                groups = tokenize( selector );
3965

    
3966
                                if ( (old = context.getAttribute("id")) ) {
3967
                                        nid = old.replace( rescape, "\\$&" );
3968
                                } else {
3969
                                        context.setAttribute( "id", nid );
3970
                                }
3971
                                nid = "[id='" + nid + "'] ";
3972

    
3973
                                i = groups.length;
3974
                                while ( i-- ) {
3975
                                        groups[i] = nid + toSelector( groups[i] );
3976
                                }
3977
                                newContext = rsibling.test( selector ) && context.parentNode || context;
3978
                                newSelector = groups.join(",");
3979
                        }
3980

    
3981
                        if ( newSelector ) {
3982
                                try {
3983
                                        push.apply( results, slice.call( newContext.querySelectorAll(
3984
                                                newSelector
3985
                                        ), 0 ) );
3986
                                        return results;
3987
                                } catch(qsaError) {
3988
                                } finally {
3989
                                        if ( !old ) {
3990
                                                context.removeAttribute("id");
3991
                                        }
3992
                                }
3993
                        }
3994
                }
3995
        }
3996

    
3997
        // All others
3998
        return select( selector.replace( rtrim, "$1" ), context, results, seed );
3999
}
4000

    
4001
/**
4002
 * Detect xml
4003
 * @param {Element|Object} elem An element or a document
4004
 */
4005
isXML = Sizzle.isXML = function( elem ) {
4006
        // documentElement is verified for cases where it doesn't yet exist
4007
        // (such as loading iframes in IE - #4833)
4008
        var documentElement = elem && (elem.ownerDocument || elem).documentElement;
4009
        return documentElement ? documentElement.nodeName !== "HTML" : false;
4010
};
4011

    
4012
/**
4013
 * Sets document-related variables once based on the current document
4014
 * @param {Element|Object} [doc] An element or document object to use to set the document
4015
 * @returns {Object} Returns the current document
4016
 */
4017
setDocument = Sizzle.setDocument = function( node ) {
4018
        var doc = node ? node.ownerDocument || node : preferredDoc;
4019

    
4020
        // If no document and documentElement is available, return
4021
        if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
4022
                return document;
4023
        }
4024

    
4025
        // Set our document
4026
        document = doc;
4027
        docElem = doc.documentElement;
4028

    
4029
        // Support tests
4030
        documentIsXML = isXML( doc );
4031

    
4032
        // Check if getElementsByTagName("*") returns only elements
4033
        support.tagNameNoComments = assert(function( div ) {
4034
                div.appendChild( doc.createComment("") );
4035
                return !div.getElementsByTagName("*").length;
4036
        });
4037

    
4038
        // Check if attributes should be retrieved by attribute nodes
4039
        support.attributes = assert(function( div ) {
4040
                div.innerHTML = "<select></select>";
4041
                var type = typeof div.lastChild.getAttribute("multiple");
4042
                // IE8 returns a string for some attributes even when not present
4043
                return type !== "boolean" && type !== "string";
4044
        });
4045

    
4046
        // Check if getElementsByClassName can be trusted
4047
        support.getByClassName = assert(function( div ) {
4048
                // Opera can't find a second classname (in 9.6)
4049
                div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
4050
                if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
4051
                        return false;
4052
                }
4053

    
4054
                // Safari 3.2 caches class attributes and doesn't catch changes
4055
                div.lastChild.className = "e";
4056
                return div.getElementsByClassName("e").length === 2;
4057
        });
4058

    
4059
        // Check if getElementById returns elements by name
4060
        // Check if getElementsByName privileges form controls or returns elements by ID
4061
        support.getByName = assert(function( div ) {
4062
                // Inject content
4063
                div.id = expando + 0;
4064
                div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
4065
                docElem.insertBefore( div, docElem.firstChild );
4066

    
4067
                // Test
4068
                var pass = doc.getElementsByName &&
4069
                        // buggy browsers will return fewer than the correct 2
4070
                        doc.getElementsByName( expando ).length === 2 +
4071
                        // buggy browsers will return more than the correct 0
4072
                        doc.getElementsByName( expando + 0 ).length;
4073
                support.getIdNotName = !doc.getElementById( expando );
4074

    
4075
                // Cleanup
4076
                docElem.removeChild( div );
4077

    
4078
                return pass;
4079
        });
4080

    
4081
        // IE6/7 return modified attributes
4082
        Expr.attrHandle = assert(function( div ) {
4083
                div.innerHTML = "<a href='#'></a>";
4084
                return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
4085
                        div.firstChild.getAttribute("href") === "#";
4086
        }) ?
4087
                {} :
4088
                {
4089
                        "href": function( elem ) {
4090
                                return elem.getAttribute( "href", 2 );
4091
                        },
4092
                        "type": function( elem ) {
4093
                                return elem.getAttribute("type");
4094
                        }
4095
                };
4096

    
4097
        // ID find and filter
4098
        if ( support.getIdNotName ) {
4099
                Expr.find["ID"] = function( id, context ) {
4100
                        if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
4101
                                var m = context.getElementById( id );
4102
                                // Check parentNode to catch when Blackberry 4.6 returns
4103
                                // nodes that are no longer in the document #6963
4104
                                return m && m.parentNode ? [m] : [];
4105
                        }
4106
                };
4107
                Expr.filter["ID"] = function( id ) {
4108
                        var attrId = id.replace( runescape, funescape );
4109
                        return function( elem ) {
4110
                                return elem.getAttribute("id") === attrId;
4111
                        };
4112
                };
4113
        } else {
4114
                Expr.find["ID"] = function( id, context ) {
4115
                        if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
4116
                                var m = context.getElementById( id );
4117

    
4118
                                return m ?
4119
                                        m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
4120
                                                [m] :
4121
                                                undefined :
4122
                                        [];
4123
                        }
4124
                };
4125
                Expr.filter["ID"] =  function( id ) {
4126
                        var attrId = id.replace( runescape, funescape );
4127
                        return function( elem ) {
4128
                                var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
4129
                                return node && node.value === attrId;
4130
                        };
4131
                };
4132
        }
4133

    
4134
        // Tag
4135
        Expr.find["TAG"] = support.tagNameNoComments ?
4136
                function( tag, context ) {
4137
                        if ( typeof context.getElementsByTagName !== strundefined ) {
4138
                                return context.getElementsByTagName( tag );
4139
                        }
4140
                } :
4141
                function( tag, context ) {
4142
                        var elem,
4143
                                tmp = [],
4144
                                i = 0,
4145
                                results = context.getElementsByTagName( tag );
4146

    
4147
                        // Filter out possible comments
4148
                        if ( tag === "*" ) {
4149
                                while ( (elem = results[i++]) ) {
4150
                                        if ( elem.nodeType === 1 ) {
4151
                                                tmp.push( elem );
4152
                                        }
4153
                                }
4154

    
4155
                                return tmp;
4156
                        }
4157
                        return results;
4158
                };
4159

    
4160
        // Name
4161
        Expr.find["NAME"] = support.getByName && function( tag, context ) {
4162
                if ( typeof context.getElementsByName !== strundefined ) {
4163
                        return context.getElementsByName( name );
4164
                }
4165
        };
4166

    
4167
        // Class
4168
        Expr.find["CLASS"] = support.getByClassName && function( className, context ) {
4169
                if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) {
4170
                        return context.getElementsByClassName( className );
4171
                }
4172
        };
4173

    
4174
        // QSA and matchesSelector support
4175

    
4176
        // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
4177
        rbuggyMatches = [];
4178

    
4179
        // qSa(:focus) reports false when true (Chrome 21),
4180
        // no need to also add to buggyMatches since matches checks buggyQSA
4181
        // A support test would require too much code (would include document ready)
4182
        rbuggyQSA = [ ":focus" ];
4183

    
4184
        if ( (support.qsa = isNative(doc.querySelectorAll)) ) {
4185
                // Build QSA regex
4186
                // Regex strategy adopted from Diego Perini
4187
                assert(function( div ) {
4188
                        // Select is set to empty string on purpose
4189
                        // This is to test IE's treatment of not explictly
4190
                        // setting a boolean content attribute,
4191
                        // since its presence should be enough
4192
                        // http://bugs.jquery.com/ticket/12359
4193
                        div.innerHTML = "<select><option selected=''></option></select>";
4194

    
4195
                        // IE8 - Some boolean attributes are not treated correctly
4196
                        if ( !div.querySelectorAll("[selected]").length ) {
4197
                                rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
4198
                        }
4199

    
4200
                        // Webkit/Opera - :checked should return selected option elements
4201
                        // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
4202
                        // IE8 throws error here and will not see later tests
4203
                        if ( !div.querySelectorAll(":checked").length ) {
4204
                                rbuggyQSA.push(":checked");
4205
                        }
4206
                });
4207

    
4208
                assert(function( div ) {
4209

    
4210
                        // Opera 10-12/IE8 - ^= $= *= and empty values
4211
                        // Should not select anything
4212
                        div.innerHTML = "<input type='hidden' i=''/>";
4213
                        if ( div.querySelectorAll("[i^='']").length ) {
4214
                                rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
4215
                        }
4216

    
4217
                        // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
4218
                        // IE8 throws error here and will not see later tests
4219
                        if ( !div.querySelectorAll(":enabled").length ) {
4220
                                rbuggyQSA.push( ":enabled", ":disabled" );
4221
                        }
4222

    
4223
                        // Opera 10-11 does not throw on post-comma invalid pseudos
4224
                        div.querySelectorAll("*,:x");
4225
                        rbuggyQSA.push(",.*:");
4226
                });
4227
        }
4228

    
4229
        if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector ||
4230
                docElem.mozMatchesSelector ||
4231
                docElem.webkitMatchesSelector ||
4232
                docElem.oMatchesSelector ||
4233
                docElem.msMatchesSelector) )) ) {
4234

    
4235
                assert(function( div ) {
4236
                        // Check to see if it's possible to do matchesSelector
4237
                        // on a disconnected node (IE 9)
4238
                        support.disconnectedMatch = matches.call( div, "div" );
4239

    
4240
                        // This should fail with an exception
4241
                        // Gecko does not error, returns false instead
4242
                        matches.call( div, "[s!='']:x" );
4243
                        rbuggyMatches.push( "!=", pseudos );
4244
                });
4245
        }
4246

    
4247
        rbuggyQSA = new RegExp( rbuggyQSA.join("|") );
4248
        rbuggyMatches = new RegExp( rbuggyMatches.join("|") );
4249

    
4250
        // Element contains another
4251
        // Purposefully does not implement inclusive descendent
4252
        // As in, an element does not contain itself
4253
        contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
4254
                function( a, b ) {
4255
                        var adown = a.nodeType === 9 ? a.documentElement : a,
4256
                                bup = b && b.parentNode;
4257
                        return a === bup || !!( bup && bup.nodeType === 1 && (
4258
                                adown.contains ?
4259
                                        adown.contains( bup ) :
4260
                                        a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
4261
                        ));
4262
                } :
4263
                function( a, b ) {
4264
                        if ( b ) {
4265
                                while ( (b = b.parentNode) ) {
4266
                                        if ( b === a ) {
4267
                                                return true;
4268
                                        }
4269
                                }
4270
                        }
4271
                        return false;
4272
                };
4273

    
4274
        // Document order sorting
4275
        sortOrder = docElem.compareDocumentPosition ?
4276
        function( a, b ) {
4277
                var compare;
4278

    
4279
                if ( a === b ) {
4280
                        hasDuplicate = true;
4281
                        return 0;
4282
                }
4283

    
4284
                if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) {
4285
                        if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) {
4286
                                if ( a === doc || contains( preferredDoc, a ) ) {
4287
                                        return -1;
4288
                                }
4289
                                if ( b === doc || contains( preferredDoc, b ) ) {
4290
                                        return 1;
4291
                                }
4292
                                return 0;
4293
                        }
4294
                        return compare & 4 ? -1 : 1;
4295
                }
4296

    
4297
                return a.compareDocumentPosition ? -1 : 1;
4298
        } :
4299
        function( a, b ) {
4300
                var cur,
4301
                        i = 0,
4302
                        aup = a.parentNode,
4303
                        bup = b.parentNode,
4304
                        ap = [ a ],
4305
                        bp = [ b ];
4306

    
4307
                // Exit early if the nodes are identical
4308
                if ( a === b ) {
4309
                        hasDuplicate = true;
4310
                        return 0;
4311

    
4312
                // Parentless nodes are either documents or disconnected
4313
                } else if ( !aup || !bup ) {
4314
                        return a === doc ? -1 :
4315
                                b === doc ? 1 :
4316
                                aup ? -1 :
4317
                                bup ? 1 :
4318
                                0;
4319

    
4320
                // If the nodes are siblings, we can do a quick check
4321
                } else if ( aup === bup ) {
4322
                        return siblingCheck( a, b );
4323
                }
4324

    
4325
                // Otherwise we need full lists of their ancestors for comparison
4326
                cur = a;
4327
                while ( (cur = cur.parentNode) ) {
4328
                        ap.unshift( cur );
4329
                }
4330
                cur = b;
4331
                while ( (cur = cur.parentNode) ) {
4332
                        bp.unshift( cur );
4333
                }
4334

    
4335
                // Walk down the tree looking for a discrepancy
4336
                while ( ap[i] === bp[i] ) {
4337
                        i++;
4338
                }
4339

    
4340
                return i ?
4341
                        // Do a sibling check if the nodes have a common ancestor
4342
                        siblingCheck( ap[i], bp[i] ) :
4343

    
4344
                        // Otherwise nodes in our document sort first
4345
                        ap[i] === preferredDoc ? -1 :
4346
                        bp[i] === preferredDoc ? 1 :
4347
                        0;
4348
        };
4349

    
4350
        // Always assume the presence of duplicates if sort doesn't
4351
        // pass them to our comparison function (as in Google Chrome).
4352
        hasDuplicate = false;
4353
        [0, 0].sort( sortOrder );
4354
        support.detectDuplicates = hasDuplicate;
4355

    
4356
        return document;
4357
};
4358

    
4359
Sizzle.matches = function( expr, elements ) {
4360
        return Sizzle( expr, null, null, elements );
4361
};
4362

    
4363
Sizzle.matchesSelector = function( elem, expr ) {
4364
        // Set document vars if needed
4365
        if ( ( elem.ownerDocument || elem ) !== document ) {
4366
                setDocument( elem );
4367
        }
4368

    
4369
        // Make sure that attribute selectors are quoted
4370
        expr = expr.replace( rattributeQuotes, "='$1']" );
4371

    
4372
        // rbuggyQSA always contains :focus, so no need for an existence check
4373
        if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) {
4374
                try {
4375
                        var ret = matches.call( elem, expr );
4376

    
4377
                        // IE 9's matchesSelector returns false on disconnected nodes
4378
                        if ( ret || support.disconnectedMatch ||
4379
                                        // As well, disconnected nodes are said to be in a document
4380
                                        // fragment in IE 9
4381
                                        elem.document && elem.document.nodeType !== 11 ) {
4382
                                return ret;
4383
                        }
4384
                } catch(e) {}
4385
        }
4386

    
4387
        return Sizzle( expr, document, null, [elem] ).length > 0;
4388
};
4389

    
4390
Sizzle.contains = function( context, elem ) {
4391
        // Set document vars if needed
4392
        if ( ( context.ownerDocument || context ) !== document ) {
4393
                setDocument( context );
4394
        }
4395
        return contains( context, elem );
4396
};
4397

    
4398
Sizzle.attr = function( elem, name ) {
4399
        var val;
4400

    
4401
        // Set document vars if needed
4402
        if ( ( elem.ownerDocument || elem ) !== document ) {
4403
                setDocument( elem );
4404
        }
4405

    
4406
        if ( !documentIsXML ) {
4407
                name = name.toLowerCase();
4408
        }
4409
        if ( (val = Expr.attrHandle[ name ]) ) {
4410
                return val( elem );
4411
        }
4412
        if ( documentIsXML || support.attributes ) {
4413
                return elem.getAttribute( name );
4414
        }
4415
        return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
4416
                name :
4417
                val && val.specified ? val.value : null;
4418
};
4419

    
4420
Sizzle.error = function( msg ) {
4421
        throw new Error( "Syntax error, unrecognized expression: " + msg );
4422
};
4423

    
4424
// Document sorting and removing duplicates
4425
Sizzle.uniqueSort = function( results ) {
4426
        var elem,
4427
                duplicates = [],
4428
                i = 1,
4429
                j = 0;
4430

    
4431
        // Unless we *know* we can detect duplicates, assume their presence
4432
        hasDuplicate = !support.detectDuplicates;
4433
        results.sort( sortOrder );
4434

    
4435
        if ( hasDuplicate ) {
4436
                for ( ; (elem = results[i]); i++ ) {
4437
                        if ( elem === results[ i - 1 ] ) {
4438
                                j = duplicates.push( i );
4439
                        }
4440
                }
4441
                while ( j-- ) {
4442
                        results.splice( duplicates[ j ], 1 );
4443
                }
4444
        }
4445

    
4446
        return results;
4447
};
4448

    
4449
function siblingCheck( a, b ) {
4450
        var cur = b && a,
4451
                diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE );
4452

    
4453
        // Use IE sourceIndex if available on both nodes
4454
        if ( diff ) {
4455
                return diff;
4456
        }
4457

    
4458
        // Check if b follows a
4459
        if ( cur ) {
4460
                while ( (cur = cur.nextSibling) ) {
4461
                        if ( cur === b ) {
4462
                                return -1;
4463
                        }
4464
                }
4465
        }
4466

    
4467
        return a ? 1 : -1;
4468
}
4469

    
4470
// Returns a function to use in pseudos for input types
4471
function createInputPseudo( type ) {
4472
        return function( elem ) {
4473
                var name = elem.nodeName.toLowerCase();
4474
                return name === "input" && elem.type === type;
4475
        };
4476
}
4477

    
4478
// Returns a function to use in pseudos for buttons
4479
function createButtonPseudo( type ) {
4480
        return function( elem ) {
4481
                var name = elem.nodeName.toLowerCase();
4482
                return (name === "input" || name === "button") && elem.type === type;
4483
        };
4484
}
4485

    
4486
// Returns a function to use in pseudos for positionals
4487
function createPositionalPseudo( fn ) {
4488
        return markFunction(function( argument ) {
4489
                argument = +argument;
4490
                return markFunction(function( seed, matches ) {
4491
                        var j,
4492
                                matchIndexes = fn( [], seed.length, argument ),
4493
                                i = matchIndexes.length;
4494

    
4495
                        // Match elements found at the specified indexes
4496
                        while ( i-- ) {
4497
                                if ( seed[ (j = matchIndexes[i]) ] ) {
4498
                                        seed[j] = !(matches[j] = seed[j]);
4499
                                }
4500
                        }
4501
                });
4502
        });
4503
}
4504

    
4505
/**
4506
 * Utility function for retrieving the text value of an array of DOM nodes
4507
 * @param {Array|Element} elem
4508
 */
4509
getText = Sizzle.getText = function( elem ) {
4510
        var node,
4511
                ret = "",
4512
                i = 0,
4513
                nodeType = elem.nodeType;
4514

    
4515
        if ( !nodeType ) {
4516
                // If no nodeType, this is expected to be an array
4517
                for ( ; (node = elem[i]); i++ ) {
4518
                        // Do not traverse comment nodes
4519
                        ret += getText( node );
4520
                }
4521
        } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
4522
                // Use textContent for elements
4523
                // innerText usage removed for consistency of new lines (see #11153)
4524
                if ( typeof elem.textContent === "string" ) {
4525
                        return elem.textContent;
4526
                } else {
4527
                        // Traverse its children
4528
                        for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
4529
                                ret += getText( elem );
4530
                        }
4531
                }
4532
        } else if ( nodeType === 3 || nodeType === 4 ) {
4533
                return elem.nodeValue;
4534
        }
4535
        // Do not include comment or processing instruction nodes
4536

    
4537
        return ret;
4538
};
4539

    
4540
Expr = Sizzle.selectors = {
4541

    
4542
        // Can be adjusted by the user
4543
        cacheLength: 50,
4544

    
4545
        createPseudo: markFunction,
4546

    
4547
        match: matchExpr,
4548

    
4549
        find: {},
4550

    
4551
        relative: {
4552
                ">": { dir: "parentNode", first: true },
4553
                " ": { dir: "parentNode" },
4554
                "+": { dir: "previousSibling", first: true },
4555
                "~": { dir: "previousSibling" }
4556
        },
4557

    
4558
        preFilter: {
4559
                "ATTR": function( match ) {
4560
                        match[1] = match[1].replace( runescape, funescape );
4561

    
4562
                        // Move the given value to match[3] whether quoted or unquoted
4563
                        match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
4564

    
4565
                        if ( match[2] === "~=" ) {
4566
                                match[3] = " " + match[3] + " ";
4567
                        }
4568

    
4569
                        return match.slice( 0, 4 );
4570
                },
4571

    
4572
                "CHILD": function( match ) {
4573
                        /* matches from matchExpr["CHILD"]
4574
                                1 type (only|nth|...)
4575
                                2 what (child|of-type)
4576
                                3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4577
                                4 xn-component of xn+y argument ([+-]?\d*n|)
4578
                                5 sign of xn-component
4579
                                6 x of xn-component
4580
                                7 sign of y-component
4581
                                8 y of y-component
4582
                        */
4583
                        match[1] = match[1].toLowerCase();
4584

    
4585
                        if ( match[1].slice( 0, 3 ) === "nth" ) {
4586
                                // nth-* requires argument
4587
                                if ( !match[3] ) {
4588
                                        Sizzle.error( match[0] );
4589
                                }
4590

    
4591
                                // numeric x and y parameters for Expr.filter.CHILD
4592
                                // remember that false/true cast respectively to 0/1
4593
                                match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
4594
                                match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
4595

    
4596
                        // other types prohibit arguments
4597
                        } else if ( match[3] ) {
4598
                                Sizzle.error( match[0] );
4599
                        }
4600

    
4601
                        return match;
4602
                },
4603

    
4604
                "PSEUDO": function( match ) {
4605
                        var excess,
4606
                                unquoted = !match[5] && match[2];
4607

    
4608
                        if ( matchExpr["CHILD"].test( match[0] ) ) {
4609
                                return null;
4610
                        }
4611

    
4612
                        // Accept quoted arguments as-is
4613
                        if ( match[4] ) {
4614
                                match[2] = match[4];
4615

    
4616
                        // Strip excess characters from unquoted arguments
4617
                        } else if ( unquoted && rpseudo.test( unquoted ) &&
4618
                                // Get excess from tokenize (recursively)
4619
                                (excess = tokenize( unquoted, true )) &&
4620
                                // advance to the next closing parenthesis
4621
                                (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
4622

    
4623
                                // excess is a negative index
4624
                                match[0] = match[0].slice( 0, excess );
4625
                                match[2] = unquoted.slice( 0, excess );
4626
                        }
4627

    
4628
                        // Return only captures needed by the pseudo filter method (type and argument)
4629
                        return match.slice( 0, 3 );
4630
                }
4631
        },
4632

    
4633
        filter: {
4634

    
4635
                "TAG": function( nodeName ) {
4636
                        if ( nodeName === "*" ) {
4637
                                return function() { return true; };
4638
                        }
4639

    
4640
                        nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
4641
                        return function( elem ) {
4642
                                return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
4643
                        };
4644
                },
4645

    
4646
                "CLASS": function( className ) {
4647
                        var pattern = classCache[ className + " " ];
4648

    
4649
                        return pattern ||
4650
                                (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
4651
                                classCache( className, function( elem ) {
4652
                                        return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
4653
                                });
4654
                },
4655

    
4656
                "ATTR": function( name, operator, check ) {
4657
                        return function( elem ) {
4658
                                var result = Sizzle.attr( elem, name );
4659

    
4660
                                if ( result == null ) {
4661
                                        return operator === "!=";
4662
                                }
4663
                                if ( !operator ) {
4664
                                        return true;
4665
                                }
4666

    
4667
                                result += "";
4668

    
4669
                                return operator === "=" ? result === check :
4670
                                        operator === "!=" ? result !== check :
4671
                                        operator === "^=" ? check && result.indexOf( check ) === 0 :
4672
                                        operator === "*=" ? check && result.indexOf( check ) > -1 :
4673
                                        operator === "$=" ? check && result.slice( -check.length ) === check :
4674
                                        operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
4675
                                        operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
4676
                                        false;
4677
                        };
4678
                },
4679

    
4680
                "CHILD": function( type, what, argument, first, last ) {
4681
                        var simple = type.slice( 0, 3 ) !== "nth",
4682
                                forward = type.slice( -4 ) !== "last",
4683
                                ofType = what === "of-type";
4684

    
4685
                        return first === 1 && last === 0 ?
4686

    
4687
                                // Shortcut for :nth-*(n)
4688
                                function( elem ) {
4689
                                        return !!elem.parentNode;
4690
                                } :
4691

    
4692
                                function( elem, context, xml ) {
4693
                                        var cache, outerCache, node, diff, nodeIndex, start,
4694
                                                dir = simple !== forward ? "nextSibling" : "previousSibling",
4695
                                                parent = elem.parentNode,
4696
                                                name = ofType && elem.nodeName.toLowerCase(),
4697
                                                useCache = !xml && !ofType;
4698

    
4699
                                        if ( parent ) {
4700

    
4701
                                                // :(first|last|only)-(child|of-type)
4702
                                                if ( simple ) {
4703
                                                        while ( dir ) {
4704
                                                                node = elem;
4705
                                                                while ( (node = node[ dir ]) ) {
4706
                                                                        if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
4707
                                                                                return false;
4708
                                                                        }
4709
                                                                }
4710
                                                                // Reverse direction for :only-* (if we haven't yet done so)
4711
                                                                start = dir = type === "only" && !start && "nextSibling";
4712
                                                        }
4713
                                                        return true;
4714
                                                }
4715

    
4716
                                                start = [ forward ? parent.firstChild : parent.lastChild ];
4717

    
4718
                                                // non-xml :nth-child(...) stores cache data on `parent`
4719
                                                if ( forward && useCache ) {
4720
                                                        // Seek `elem` from a previously-cached index
4721
                                                        outerCache = parent[ expando ] || (parent[ expando ] = {});
4722
                                                        cache = outerCache[ type ] || [];
4723
                                                        nodeIndex = cache[0] === dirruns && cache[1];
4724
                                                        diff = cache[0] === dirruns && cache[2];
4725
                                                        node = nodeIndex && parent.childNodes[ nodeIndex ];
4726

    
4727
                                                        while ( (node = ++nodeIndex && node && node[ dir ] ||
4728

    
4729
                                                                // Fallback to seeking `elem` from the start
4730
                                                                (diff = nodeIndex = 0) || start.pop()) ) {
4731

    
4732
                                                                // When found, cache indexes on `parent` and break
4733
                                                                if ( node.nodeType === 1 && ++diff && node === elem ) {
4734
                                                                        outerCache[ type ] = [ dirruns, nodeIndex, diff ];
4735
                                                                        break;
4736
                                                                }
4737
                                                        }
4738

    
4739
                                                // Use previously-cached element index if available
4740
                                                } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
4741
                                                        diff = cache[1];
4742

    
4743
                                                // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
4744
                                                } else {
4745
                                                        // Use the same loop as above to seek `elem` from the start
4746
                                                        while ( (node = ++nodeIndex && node && node[ dir ] ||
4747
                                                                (diff = nodeIndex = 0) || start.pop()) ) {
4748

    
4749
                                                                if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
4750
                                                                        // Cache the index of each encountered element
4751
                                                                        if ( useCache ) {
4752
                                                                                (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
4753
                                                                        }
4754

    
4755
                                                                        if ( node === elem ) {
4756
                                                                                break;
4757
                                                                        }
4758
                                                                }
4759
                                                        }
4760
                                                }
4761

    
4762
                                                // Incorporate the offset, then check against cycle size
4763
                                                diff -= last;
4764
                                                return diff === first || ( diff % first === 0 && diff / first >= 0 );
4765
                                        }
4766
                                };
4767
                },
4768

    
4769
                "PSEUDO": function( pseudo, argument ) {
4770
                        // pseudo-class names are case-insensitive
4771
                        // http://www.w3.org/TR/selectors/#pseudo-classes
4772
                        // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
4773
                        // Remember that setFilters inherits from pseudos
4774
                        var args,
4775
                                fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
4776
                                        Sizzle.error( "unsupported pseudo: " + pseudo );
4777

    
4778
                        // The user may use createPseudo to indicate that
4779
                        // arguments are needed to create the filter function
4780
                        // just as Sizzle does
4781
                        if ( fn[ expando ] ) {
4782
                                return fn( argument );
4783
                        }
4784

    
4785
                        // But maintain support for old signatures
4786
                        if ( fn.length > 1 ) {
4787
                                args = [ pseudo, pseudo, "", argument ];
4788
                                return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
4789
                                        markFunction(function( seed, matches ) {
4790
                                                var idx,
4791
                                                        matched = fn( seed, argument ),
4792
                                                        i = matched.length;
4793
                                                while ( i-- ) {
4794
                                                        idx = indexOf.call( seed, matched[i] );
4795
                                                        seed[ idx ] = !( matches[ idx ] = matched[i] );
4796
                                                }
4797
                                        }) :
4798
                                        function( elem ) {
4799
                                                return fn( elem, 0, args );
4800
                                        };
4801
                        }
4802

    
4803
                        return fn;
4804
                }
4805
        },
4806

    
4807
        pseudos: {
4808
                // Potentially complex pseudos
4809
                "not": markFunction(function( selector ) {
4810
                        // Trim the selector passed to compile
4811
                        // to avoid treating leading and trailing
4812
                        // spaces as combinators
4813
                        var input = [],
4814
                                results = [],
4815
                                matcher = compile( selector.replace( rtrim, "$1" ) );
4816

    
4817
                        return matcher[ expando ] ?
4818
                                markFunction(function( seed, matches, context, xml ) {
4819
                                        var elem,
4820
                                                unmatched = matcher( seed, null, xml, [] ),
4821
                                                i = seed.length;
4822

    
4823
                                        // Match elements unmatched by `matcher`
4824
                                        while ( i-- ) {
4825
                                                if ( (elem = unmatched[i]) ) {
4826
                                                        seed[i] = !(matches[i] = elem);
4827
                                                }
4828
                                        }
4829
                                }) :
4830
                                function( elem, context, xml ) {
4831
                                        input[0] = elem;
4832
                                        matcher( input, null, xml, results );
4833
                                        return !results.pop();
4834
                                };
4835
                }),
4836

    
4837
                "has": markFunction(function( selector ) {
4838
                        return function( elem ) {
4839
                                return Sizzle( selector, elem ).length > 0;
4840
                        };
4841
                }),
4842

    
4843
                "contains": markFunction(function( text ) {
4844
                        return function( elem ) {
4845
                                return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
4846
                        };
4847
                }),
4848

    
4849
                // "Whether an element is represented by a :lang() selector
4850
                // is based solely on the element's language value
4851
                // being equal to the identifier C,
4852
                // or beginning with the identifier C immediately followed by "-".
4853
                // The matching of C against the element's language value is performed case-insensitively.
4854
                // The identifier C does not have to be a valid language name."
4855
                // http://www.w3.org/TR/selectors/#lang-pseudo
4856
                "lang": markFunction( function( lang ) {
4857
                        // lang value must be a valid identifider
4858
                        if ( !ridentifier.test(lang || "") ) {
4859
                                Sizzle.error( "unsupported lang: " + lang );
4860
                        }
4861
                        lang = lang.replace( runescape, funescape ).toLowerCase();
4862
                        return function( elem ) {
4863
                                var elemLang;
4864
                                do {
4865
                                        if ( (elemLang = documentIsXML ?
4866
                                                elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
4867
                                                elem.lang) ) {
4868

    
4869
                                                elemLang = elemLang.toLowerCase();
4870
                                                return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
4871
                                        }
4872
                                } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
4873
                                return false;
4874
                        };
4875
                }),
4876

    
4877
                // Miscellaneous
4878
                "target": function( elem ) {
4879
                        var hash = window.location && window.location.hash;
4880
                        return hash && hash.slice( 1 ) === elem.id;
4881
                },
4882

    
4883
                "root": function( elem ) {
4884
                        return elem === docElem;
4885
                },
4886

    
4887
                "focus": function( elem ) {
4888
                        return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
4889
                },
4890

    
4891
                // Boolean properties
4892
                "enabled": function( elem ) {
4893
                        return elem.disabled === false;
4894
                },
4895

    
4896
                "disabled": function( elem ) {
4897
                        return elem.disabled === true;
4898
                },
4899

    
4900
                "checked": function( elem ) {
4901
                        // In CSS3, :checked should return both checked and selected elements
4902
                        // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
4903
                        var nodeName = elem.nodeName.toLowerCase();
4904
                        return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
4905
                },
4906

    
4907
                "selected": function( elem ) {
4908
                        // Accessing this property makes selected-by-default
4909
                        // options in Safari work properly
4910
                        if ( elem.parentNode ) {
4911
                                elem.parentNode.selectedIndex;
4912
                        }
4913

    
4914
                        return elem.selected === true;
4915
                },
4916

    
4917
                // Contents
4918
                "empty": function( elem ) {
4919
                        // http://www.w3.org/TR/selectors/#empty-pseudo
4920
                        // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
4921
                        //   not comment, processing instructions, or others
4922
                        // Thanks to Diego Perini for the nodeName shortcut
4923
                        //   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
4924
                        for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
4925
                                if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
4926
                                        return false;
4927
                                }
4928
                        }
4929
                        return true;
4930
                },
4931

    
4932
                "parent": function( elem ) {
4933
                        return !Expr.pseudos["empty"]( elem );
4934
                },
4935

    
4936
                // Element/input types
4937
                "header": function( elem ) {
4938
                        return rheader.test( elem.nodeName );
4939
                },
4940

    
4941
                "input": function( elem ) {
4942
                        return rinputs.test( elem.nodeName );
4943
                },
4944

    
4945
                "button": function( elem ) {
4946
                        var name = elem.nodeName.toLowerCase();
4947
                        return name === "input" && elem.type === "button" || name === "button";
4948
                },
4949

    
4950
                "text": function( elem ) {
4951
                        var attr;
4952
                        // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
4953
                        // use getAttribute instead to test this case
4954
                        return elem.nodeName.toLowerCase() === "input" &&
4955
                                elem.type === "text" &&
4956
                                ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
4957
                },
4958

    
4959
                // Position-in-collection
4960
                "first": createPositionalPseudo(function() {
4961
                        return [ 0 ];
4962
                }),
4963

    
4964
                "last": createPositionalPseudo(function( matchIndexes, length ) {
4965
                        return [ length - 1 ];
4966
                }),
4967

    
4968
                "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
4969
                        return [ argument < 0 ? argument + length : argument ];
4970
                }),
4971

    
4972
                "even": createPositionalPseudo(function( matchIndexes, length ) {
4973
                        var i = 0;
4974
                        for ( ; i < length; i += 2 ) {
4975
                                matchIndexes.push( i );
4976
                        }
4977
                        return matchIndexes;
4978
                }),
4979

    
4980
                "odd": createPositionalPseudo(function( matchIndexes, length ) {
4981
                        var i = 1;
4982
                        for ( ; i < length; i += 2 ) {
4983
                                matchIndexes.push( i );
4984
                        }
4985
                        return matchIndexes;
4986
                }),
4987

    
4988
                "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
4989
                        var i = argument < 0 ? argument + length : argument;
4990
                        for ( ; --i >= 0; ) {
4991
                                matchIndexes.push( i );
4992
                        }
4993
                        return matchIndexes;
4994
                }),
4995

    
4996
                "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
4997
                        var i = argument < 0 ? argument + length : argument;
4998
                        for ( ; ++i < length; ) {
4999
                                matchIndexes.push( i );
5000
                        }
5001
                        return matchIndexes;
5002
                })
5003
        }
5004
};
5005

    
5006
// Add button/input type pseudos
5007
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
5008
        Expr.pseudos[ i ] = createInputPseudo( i );
5009
}
5010
for ( i in { submit: true, reset: true } ) {
5011
        Expr.pseudos[ i ] = createButtonPseudo( i );
5012
}
5013

    
5014
function tokenize( selector, parseOnly ) {
5015
        var matched, match, tokens, type,
5016
                soFar, groups, preFilters,
5017
                cached = tokenCache[ selector + " " ];
5018

    
5019
        if ( cached ) {
5020
                return parseOnly ? 0 : cached.slice( 0 );
5021
        }
5022

    
5023
        soFar = selector;
5024
        groups = [];
5025
        preFilters = Expr.preFilter;
5026

    
5027
        while ( soFar ) {
5028

    
5029
                // Comma and first run
5030
                if ( !matched || (match = rcomma.exec( soFar )) ) {
5031
                        if ( match ) {
5032
                                // Don't consume trailing commas as valid
5033
                                soFar = soFar.slice( match[0].length ) || soFar;
5034
                        }
5035
                        groups.push( tokens = [] );
5036
                }
5037

    
5038
                matched = false;
5039

    
5040
                // Combinators
5041
                if ( (match = rcombinators.exec( soFar )) ) {
5042
                        matched = match.shift();
5043
                        tokens.push( {
5044
                                value: matched,
5045
                                // Cast descendant combinators to space
5046
                                type: match[0].replace( rtrim, " " )
5047
                        } );
5048
                        soFar = soFar.slice( matched.length );
5049
                }
5050

    
5051
                // Filters
5052
                for ( type in Expr.filter ) {
5053
                        if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
5054
                                (match = preFilters[ type ]( match ))) ) {
5055
                                matched = match.shift();
5056
                                tokens.push( {
5057
                                        value: matched,
5058
                                        type: type,
5059
                                        matches: match
5060
                                } );
5061
                                soFar = soFar.slice( matched.length );
5062
                        }
5063
                }
5064

    
5065
                if ( !matched ) {
5066
                        break;
5067
                }
5068
        }
5069

    
5070
        // Return the length of the invalid excess
5071
        // if we're just parsing
5072
        // Otherwise, throw an error or return tokens
5073
        return parseOnly ?
5074
                soFar.length :
5075
                soFar ?
5076
                        Sizzle.error( selector ) :
5077
                        // Cache the tokens
5078
                        tokenCache( selector, groups ).slice( 0 );
5079
}
5080

    
5081
function toSelector( tokens ) {
5082
        var i = 0,
5083
                len = tokens.length,
5084
                selector = "";
5085
        for ( ; i < len; i++ ) {
5086
                selector += tokens[i].value;
5087
        }
5088
        return selector;
5089
}
5090

    
5091
function addCombinator( matcher, combinator, base ) {
5092
        var dir = combinator.dir,
5093
                checkNonElements = base && dir === "parentNode",
5094
                doneName = done++;
5095

    
5096
        return combinator.first ?
5097
                // Check against closest ancestor/preceding element
5098
                function( elem, context, xml ) {
5099
                        while ( (elem = elem[ dir ]) ) {
5100
                                if ( elem.nodeType === 1 || checkNonElements ) {
5101
                                        return matcher( elem, context, xml );
5102
                                }
5103
                        }
5104
                } :
5105

    
5106
                // Check against all ancestor/preceding elements
5107
                function( elem, context, xml ) {
5108
                        var data, cache, outerCache,
5109
                                dirkey = dirruns + " " + doneName;
5110

    
5111
                        // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
5112
                        if ( xml ) {
5113
                                while ( (elem = elem[ dir ]) ) {
5114
                                        if ( elem.nodeType === 1 || checkNonElements ) {
5115
                                                if ( matcher( elem, context, xml ) ) {
5116
                                                        return true;
5117
                                                }
5118
                                        }
5119
                                }
5120
                        } else {
5121
                                while ( (elem = elem[ dir ]) ) {
5122
                                        if ( elem.nodeType === 1 || checkNonElements ) {
5123
                                                outerCache = elem[ expando ] || (elem[ expando ] = {});
5124
                                                if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
5125
                                                        if ( (data = cache[1]) === true || data === cachedruns ) {
5126
                                                                return data === true;
5127
                                                        }
5128
                                                } else {
5129
                                                        cache = outerCache[ dir ] = [ dirkey ];
5130
                                                        cache[1] = matcher( elem, context, xml ) || cachedruns;
5131
                                                        if ( cache[1] === true ) {
5132
                                                                return true;
5133
                                                        }
5134
                                                }
5135
                                        }
5136
                                }
5137
                        }
5138
                };
5139
}
5140

    
5141
function elementMatcher( matchers ) {
5142
        return matchers.length > 1 ?
5143
                function( elem, context, xml ) {
5144
                        var i = matchers.length;
5145
                        while ( i-- ) {
5146
                                if ( !matchers[i]( elem, context, xml ) ) {
5147
                                        return false;
5148
                                }
5149
                        }
5150
                        return true;
5151
                } :
5152
                matchers[0];
5153
}
5154

    
5155
function condense( unmatched, map, filter, context, xml ) {
5156
        var elem,
5157
                newUnmatched = [],
5158
                i = 0,
5159
                len = unmatched.length,
5160
                mapped = map != null;
5161

    
5162
        for ( ; i < len; i++ ) {
5163
                if ( (elem = unmatched[i]) ) {
5164
                        if ( !filter || filter( elem, context, xml ) ) {
5165
                                newUnmatched.push( elem );
5166
                                if ( mapped ) {
5167
                                        map.push( i );
5168
                                }
5169
                        }
5170
                }
5171
        }
5172

    
5173
        return newUnmatched;
5174
}
5175

    
5176
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
5177
        if ( postFilter && !postFilter[ expando ] ) {
5178
                postFilter = setMatcher( postFilter );
5179
        }
5180
        if ( postFinder && !postFinder[ expando ] ) {
5181
                postFinder = setMatcher( postFinder, postSelector );
5182
        }
5183
        return markFunction(function( seed, results, context, xml ) {
5184
                var temp, i, elem,
5185
                        preMap = [],
5186
                        postMap = [],
5187
                        preexisting = results.length,
5188

    
5189
                        // Get initial elements from seed or context
5190
                        elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
5191

    
5192
                        // Prefilter to get matcher input, preserving a map for seed-results synchronization
5193
                        matcherIn = preFilter && ( seed || !selector ) ?
5194
                                condense( elems, preMap, preFilter, context, xml ) :
5195
                                elems,
5196

    
5197
                        matcherOut = matcher ?
5198
                                // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
5199
                                postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
5200

    
5201
                                        // ...intermediate processing is necessary
5202
                                        [] :
5203

    
5204
                                        // ...otherwise use results directly
5205
                                        results :
5206
                                matcherIn;
5207

    
5208
                // Find primary matches
5209
                if ( matcher ) {
5210
                        matcher( matcherIn, matcherOut, context, xml );
5211
                }
5212

    
5213
                // Apply postFilter
5214
                if ( postFilter ) {
5215
                        temp = condense( matcherOut, postMap );
5216
                        postFilter( temp, [], context, xml );
5217

    
5218
                        // Un-match failing elements by moving them back to matcherIn
5219
                        i = temp.length;
5220
                        while ( i-- ) {
5221
                                if ( (elem = temp[i]) ) {
5222
                                        matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
5223
                                }
5224
                        }
5225
                }
5226

    
5227
                if ( seed ) {
5228
                        if ( postFinder || preFilter ) {
5229
                                if ( postFinder ) {
5230
                                        // Get the final matcherOut by condensing this intermediate into postFinder contexts
5231
                                        temp = [];
5232
                                        i = matcherOut.length;
5233
                                        while ( i-- ) {
5234
                                                if ( (elem = matcherOut[i]) ) {
5235
                                                        // Restore matcherIn since elem is not yet a final match
5236
                                                        temp.push( (matcherIn[i] = elem) );
5237
                                                }
5238
                                        }
5239
                                        postFinder( null, (matcherOut = []), temp, xml );
5240
                                }
5241

    
5242
                                // Move matched elements from seed to results to keep them synchronized
5243
                                i = matcherOut.length;
5244
                                while ( i-- ) {
5245
                                        if ( (elem = matcherOut[i]) &&
5246
                                                (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
5247

    
5248
                                                seed[temp] = !(results[temp] = elem);
5249
                                        }
5250
                                }
5251
                        }
5252

    
5253
                // Add elements to results, through postFinder if defined
5254
                } else {
5255
                        matcherOut = condense(
5256
                                matcherOut === results ?
5257
                                        matcherOut.splice( preexisting, matcherOut.length ) :
5258
                                        matcherOut
5259
                        );
5260
                        if ( postFinder ) {
5261
                                postFinder( null, results, matcherOut, xml );
5262
                        } else {
5263
                                push.apply( results, matcherOut );
5264
                        }
5265
                }
5266
        });
5267
}
5268

    
5269
function matcherFromTokens( tokens ) {
5270
        var checkContext, matcher, j,
5271
                len = tokens.length,
5272
                leadingRelative = Expr.relative[ tokens[0].type ],
5273
                implicitRelative = leadingRelative || Expr.relative[" "],
5274
                i = leadingRelative ? 1 : 0,
5275

    
5276
                // The foundational matcher ensures that elements are reachable from top-level context(s)
5277
                matchContext = addCombinator( function( elem ) {
5278
                        return elem === checkContext;
5279
                }, implicitRelative, true ),
5280
                matchAnyContext = addCombinator( function( elem ) {
5281
                        return indexOf.call( checkContext, elem ) > -1;
5282
                }, implicitRelative, true ),
5283
                matchers = [ function( elem, context, xml ) {
5284
                        return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
5285
                                (checkContext = context).nodeType ?
5286
                                        matchContext( elem, context, xml ) :
5287
                                        matchAnyContext( elem, context, xml ) );
5288
                } ];
5289

    
5290
        for ( ; i < len; i++ ) {
5291
                if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
5292
                        matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
5293
                } else {
5294
                        matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
5295

    
5296
                        // Return special upon seeing a positional matcher
5297
                        if ( matcher[ expando ] ) {
5298
                                // Find the next relative operator (if any) for proper handling
5299
                                j = ++i;
5300
                                for ( ; j < len; j++ ) {
5301
                                        if ( Expr.relative[ tokens[j].type ] ) {
5302
                                                break;
5303
                                        }
5304
                                }
5305
                                return setMatcher(
5306
                                        i > 1 && elementMatcher( matchers ),
5307
                                        i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ),
5308
                                        matcher,
5309
                                        i < j && matcherFromTokens( tokens.slice( i, j ) ),
5310
                                        j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
5311
                                        j < len && toSelector( tokens )
5312
                                );
5313
                        }
5314
                        matchers.push( matcher );
5315
                }
5316
        }
5317

    
5318
        return elementMatcher( matchers );
5319
}
5320

    
5321
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
5322
        // A counter to specify which element is currently being matched
5323
        var matcherCachedRuns = 0,
5324
                bySet = setMatchers.length > 0,
5325
                byElement = elementMatchers.length > 0,
5326
                superMatcher = function( seed, context, xml, results, expandContext ) {
5327
                        var elem, j, matcher,
5328
                                setMatched = [],
5329
                                matchedCount = 0,
5330
                                i = "0",
5331
                                unmatched = seed && [],
5332
                                outermost = expandContext != null,
5333
                                contextBackup = outermostContext,
5334
                                // We must always have either seed elements or context
5335
                                elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
5336
                                // Use integer dirruns iff this is the outermost matcher
5337
                                dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);
5338

    
5339
                        if ( outermost ) {
5340
                                outermostContext = context !== document && context;
5341
                                cachedruns = matcherCachedRuns;
5342
                        }
5343

    
5344
                        // Add elements passing elementMatchers directly to results
5345
                        // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
5346
                        for ( ; (elem = elems[i]) != null; i++ ) {
5347
                                if ( byElement && elem ) {
5348
                                        j = 0;
5349
                                        while ( (matcher = elementMatchers[j++]) ) {
5350
                                                if ( matcher( elem, context, xml ) ) {
5351
                                                        results.push( elem );
5352
                                                        break;
5353
                                                }
5354
                                        }
5355
                                        if ( outermost ) {
5356
                                                dirruns = dirrunsUnique;
5357
                                                cachedruns = ++matcherCachedRuns;
5358
                                        }
5359
                                }
5360

    
5361
                                // Track unmatched elements for set filters
5362
                                if ( bySet ) {
5363
                                        // They will have gone through all possible matchers
5364
                                        if ( (elem = !matcher && elem) ) {
5365
                                                matchedCount--;
5366
                                        }
5367

    
5368
                                        // Lengthen the array for every element, matched or not
5369
                                        if ( seed ) {
5370
                                                unmatched.push( elem );
5371
                                        }
5372
                                }
5373
                        }
5374

    
5375
                        // Apply set filters to unmatched elements
5376
                        matchedCount += i;
5377
                        if ( bySet && i !== matchedCount ) {
5378
                                j = 0;
5379
                                while ( (matcher = setMatchers[j++]) ) {
5380
                                        matcher( unmatched, setMatched, context, xml );
5381
                                }
5382

    
5383
                                if ( seed ) {
5384
                                        // Reintegrate element matches to eliminate the need for sorting
5385
                                        if ( matchedCount > 0 ) {
5386
                                                while ( i-- ) {
5387
                                                        if ( !(unmatched[i] || setMatched[i]) ) {
5388
                                                                setMatched[i] = pop.call( results );
5389
                                                        }
5390
                                                }
5391
                                        }
5392

    
5393
                                        // Discard index placeholder values to get only actual matches
5394
                                        setMatched = condense( setMatched );
5395
                                }
5396

    
5397
                                // Add matches to results
5398
                                push.apply( results, setMatched );
5399

    
5400
                                // Seedless set matches succeeding multiple successful matchers stipulate sorting
5401
                                if ( outermost && !seed && setMatched.length > 0 &&
5402
                                        ( matchedCount + setMatchers.length ) > 1 ) {
5403

    
5404
                                        Sizzle.uniqueSort( results );
5405
                                }
5406
                        }
5407

    
5408
                        // Override manipulation of globals by nested matchers
5409
                        if ( outermost ) {
5410
                                dirruns = dirrunsUnique;
5411
                                outermostContext = contextBackup;
5412
                        }
5413

    
5414
                        return unmatched;
5415
                };
5416

    
5417
        return bySet ?
5418
                markFunction( superMatcher ) :
5419
                superMatcher;
5420
}
5421

    
5422
compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
5423
        var i,
5424
                setMatchers = [],
5425
                elementMatchers = [],
5426
                cached = compilerCache[ selector + " " ];
5427

    
5428
        if ( !cached ) {
5429
                // Generate a function of recursive functions that can be used to check each element
5430
                if ( !group ) {
5431
                        group = tokenize( selector );
5432
                }
5433
                i = group.length;
5434
                while ( i-- ) {
5435
                        cached = matcherFromTokens( group[i] );
5436
                        if ( cached[ expando ] ) {
5437
                                setMatchers.push( cached );
5438
                        } else {
5439
                                elementMatchers.push( cached );
5440
                        }
5441
                }
5442

    
5443
                // Cache the compiled function
5444
                cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
5445
        }
5446
        return cached;
5447
};
5448

    
5449
function multipleContexts( selector, contexts, results ) {
5450
        var i = 0,
5451
                len = contexts.length;
5452
        for ( ; i < len; i++ ) {
5453
                Sizzle( selector, contexts[i], results );
5454
        }
5455
        return results;
5456
}
5457

    
5458
function select( selector, context, results, seed ) {
5459
        var i, tokens, token, type, find,
5460
                match = tokenize( selector );
5461

    
5462
        if ( !seed ) {
5463
                // Try to minimize operations if there is only one group
5464
                if ( match.length === 1 ) {
5465

    
5466
                        // Take a shortcut and set the context if the root selector is an ID
5467
                        tokens = match[0] = match[0].slice( 0 );
5468
                        if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
5469
                                        context.nodeType === 9 && !documentIsXML &&
5470
                                        Expr.relative[ tokens[1].type ] ) {
5471

    
5472
                                context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0];
5473
                                if ( !context ) {
5474
                                        return results;
5475
                                }
5476

    
5477
                                selector = selector.slice( tokens.shift().value.length );
5478
                        }
5479

    
5480
                        // Fetch a seed set for right-to-left matching
5481
                        i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
5482
                        while ( i-- ) {
5483
                                token = tokens[i];
5484

    
5485
                                // Abort if we hit a combinator
5486
                                if ( Expr.relative[ (type = token.type) ] ) {
5487
                                        break;
5488
                                }
5489
                                if ( (find = Expr.find[ type ]) ) {
5490
                                        // Search, expanding context for leading sibling combinators
5491
                                        if ( (seed = find(
5492
                                                token.matches[0].replace( runescape, funescape ),
5493
                                                rsibling.test( tokens[0].type ) && context.parentNode || context
5494
                                        )) ) {
5495

    
5496
                                                // If seed is empty or no tokens remain, we can return early
5497
                                                tokens.splice( i, 1 );
5498
                                                selector = seed.length && toSelector( tokens );
5499
                                                if ( !selector ) {
5500
                                                        push.apply( results, slice.call( seed, 0 ) );
5501
                                                        return results;
5502
                                                }
5503

    
5504
                                                break;
5505
                                        }
5506
                                }
5507
                        }
5508
                }
5509
        }
5510

    
5511
        // Compile and execute a filtering function
5512
        // Provide `match` to avoid retokenization if we modified the selector above
5513
        compile( selector, match )(
5514
                seed,
5515
                context,
5516
                documentIsXML,
5517
                results,
5518
                rsibling.test( selector )
5519
        );
5520
        return results;
5521
}
5522

    
5523
// Deprecated
5524
Expr.pseudos["nth"] = Expr.pseudos["eq"];
5525

    
5526
// Easy API for creating new setFilters
5527
function setFilters() {}
5528
Expr.filters = setFilters.prototype = Expr.pseudos;
5529
Expr.setFilters = new setFilters();
5530

    
5531
// Initialize with the default document
5532
setDocument();
5533

    
5534
// Override sizzle attribute retrieval
5535
Sizzle.attr = jQuery.attr;
5536
jQuery.find = Sizzle;
5537
jQuery.expr = Sizzle.selectors;
5538
jQuery.expr[":"] = jQuery.expr.pseudos;
5539
jQuery.unique = Sizzle.uniqueSort;
5540
jQuery.text = Sizzle.getText;
5541
jQuery.isXMLDoc = Sizzle.isXML;
5542
jQuery.contains = Sizzle.contains;
5543

    
5544

    
5545
})( window );
5546
var runtil = /Until$/,
5547
        rparentsprev = /^(?:parents|prev(?:Until|All))/,
5548
        isSimple = /^.[^:#\[\.,]*$/,
5549
        rneedsContext = jQuery.expr.match.needsContext,
5550
        // methods guaranteed to produce a unique set when starting from a unique set
5551
        guaranteedUnique = {
5552
                children: true,
5553
                contents: true,
5554
                next: true,
5555
                prev: true
5556
        };
5557

    
5558
jQuery.fn.extend({
5559
        find: function( selector ) {
5560
                var i, ret, self,
5561
                        len = this.length;
5562

    
5563
                if ( typeof selector !== "string" ) {
5564
                        self = this;
5565
                        return this.pushStack( jQuery( selector ).filter(function() {
5566
                                for ( i = 0; i < len; i++ ) {
5567
                                        if ( jQuery.contains( self[ i ], this ) ) {
5568
                                                return true;
5569
                                        }
5570
                                }
5571
                        }) );
5572
                }
5573

    
5574
                ret = [];
5575
                for ( i = 0; i < len; i++ ) {
5576
                        jQuery.find( selector, this[ i ], ret );
5577
                }
5578

    
5579
                // Needed because $( selector, context ) becomes $( context ).find( selector )
5580
                ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
5581
                ret.selector = ( this.selector ? this.selector + " " : "" ) + selector;
5582
                return ret;
5583
        },
5584

    
5585
        has: function( target ) {
5586
                var i,
5587
                        targets = jQuery( target, this ),
5588
                        len = targets.length;
5589

    
5590
                return this.filter(function() {
5591
                        for ( i = 0; i < len; i++ ) {
5592
                                if ( jQuery.contains( this, targets[i] ) ) {
5593
                                        return true;
5594
                                }
5595
                        }
5596
                });
5597
        },
5598

    
5599
        not: function( selector ) {
5600
                return this.pushStack( winnow(this, selector, false) );
5601
        },
5602

    
5603
        filter: function( selector ) {
5604
                return this.pushStack( winnow(this, selector, true) );
5605
        },
5606

    
5607
        is: function( selector ) {
5608
                return !!selector && (
5609
                        typeof selector === "string" ?
5610
                                // If this is a positional/relative selector, check membership in the returned set
5611
                                // so $("p:first").is("p:last") won't return true for a doc with two "p".
5612
                                rneedsContext.test( selector ) ?
5613
                                        jQuery( selector, this.context ).index( this[0] ) >= 0 :
5614
                                        jQuery.filter( selector, this ).length > 0 :
5615
                                this.filter( selector ).length > 0 );
5616
        },
5617

    
5618
        closest: function( selectors, context ) {
5619
                var cur,
5620
                        i = 0,
5621
                        l = this.length,
5622
                        ret = [],
5623
                        pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
5624
                                jQuery( selectors, context || this.context ) :
5625
                                0;
5626

    
5627
                for ( ; i < l; i++ ) {
5628
                        cur = this[i];
5629

    
5630
                        while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
5631
                                if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
5632
                                        ret.push( cur );
5633
                                        break;
5634
                                }
5635
                                cur = cur.parentNode;
5636
                        }
5637
                }
5638

    
5639
                return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
5640
        },
5641

    
5642
        // Determine the position of an element within
5643
        // the matched set of elements
5644
        index: function( elem ) {
5645

    
5646
                // No argument, return index in parent
5647
                if ( !elem ) {
5648
                        return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
5649
                }
5650

    
5651
                // index in selector
5652
                if ( typeof elem === "string" ) {
5653
                        return jQuery.inArray( this[0], jQuery( elem ) );
5654
                }
5655

    
5656
                // Locate the position of the desired element
5657
                return jQuery.inArray(
5658
                        // If it receives a jQuery object, the first element is used
5659
                        elem.jquery ? elem[0] : elem, this );
5660
        },
5661

    
5662
        add: function( selector, context ) {
5663
                var set = typeof selector === "string" ?
5664
                                jQuery( selector, context ) :
5665
                                jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
5666
                        all = jQuery.merge( this.get(), set );
5667

    
5668
                return this.pushStack( jQuery.unique(all) );
5669
        },
5670

    
5671
        addBack: function( selector ) {
5672
                return this.add( selector == null ?
5673
                        this.prevObject : this.prevObject.filter(selector)
5674
                );
5675
        }
5676
});
5677

    
5678
jQuery.fn.andSelf = jQuery.fn.addBack;
5679

    
5680
function sibling( cur, dir ) {
5681
        do {
5682
                cur = cur[ dir ];
5683
        } while ( cur && cur.nodeType !== 1 );
5684

    
5685
        return cur;
5686
}
5687

    
5688
jQuery.each({
5689
        parent: function( elem ) {
5690
                var parent = elem.parentNode;
5691
                return parent && parent.nodeType !== 11 ? parent : null;
5692
        },
5693
        parents: function( elem ) {
5694
                return jQuery.dir( elem, "parentNode" );
5695
        },
5696
        parentsUntil: function( elem, i, until ) {
5697
                return jQuery.dir( elem, "parentNode", until );
5698
        },
5699
        next: function( elem ) {
5700
                return sibling( elem, "nextSibling" );
5701
        },
5702
        prev: function( elem ) {
5703
                return sibling( elem, "previousSibling" );
5704
        },
5705
        nextAll: function( elem ) {
5706
                return jQuery.dir( elem, "nextSibling" );
5707
        },
5708
        prevAll: function( elem ) {
5709
                return jQuery.dir( elem, "previousSibling" );
5710
        },
5711
        nextUntil: function( elem, i, until ) {
5712
                return jQuery.dir( elem, "nextSibling", until );
5713
        },
5714
        prevUntil: function( elem, i, until ) {
5715
                return jQuery.dir( elem, "previousSibling", until );
5716
        },
5717
        siblings: function( elem ) {
5718
                return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
5719
        },
5720
        children: function( elem ) {
5721
                return jQuery.sibling( elem.firstChild );
5722
        },
5723
        contents: function( elem ) {
5724
                return jQuery.nodeName( elem, "iframe" ) ?
5725
                        elem.contentDocument || elem.contentWindow.document :
5726
                        jQuery.merge( [], elem.childNodes );
5727
        }
5728
}, function( name, fn ) {
5729
        jQuery.fn[ name ] = function( until, selector ) {
5730
                var ret = jQuery.map( this, fn, until );
5731

    
5732
                if ( !runtil.test( name ) ) {
5733
                        selector = until;
5734
                }
5735

    
5736
                if ( selector && typeof selector === "string" ) {
5737
                        ret = jQuery.filter( selector, ret );
5738
                }
5739

    
5740
                ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
5741

    
5742
                if ( this.length > 1 && rparentsprev.test( name ) ) {
5743
                        ret = ret.reverse();
5744
                }
5745

    
5746
                return this.pushStack( ret );
5747
        };
5748
});
5749

    
5750
jQuery.extend({
5751
        filter: function( expr, elems, not ) {
5752
                if ( not ) {
5753
                        expr = ":not(" + expr + ")";
5754
                }
5755

    
5756
                return elems.length === 1 ?
5757
                        jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
5758
                        jQuery.find.matches(expr, elems);
5759
        },
5760

    
5761
        dir: function( elem, dir, until ) {
5762
                var matched = [],
5763
                        cur = elem[ dir ];
5764

    
5765
                while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
5766
                        if ( cur.nodeType === 1 ) {
5767
                                matched.push( cur );
5768
                        }
5769
                        cur = cur[dir];
5770
                }
5771
                return matched;
5772
        },
5773

    
5774
        sibling: function( n, elem ) {
5775
                var r = [];
5776

    
5777
                for ( ; n; n = n.nextSibling ) {
5778
                        if ( n.nodeType === 1 && n !== elem ) {
5779
                                r.push( n );
5780
                        }
5781
                }
5782

    
5783
                return r;
5784
        }
5785
});
5786

    
5787
// Implement the identical functionality for filter and not
5788
function winnow( elements, qualifier, keep ) {
5789

    
5790
        // Can't pass null or undefined to indexOf in Firefox 4
5791
        // Set to 0 to skip string check
5792
        qualifier = qualifier || 0;
5793

    
5794
        if ( jQuery.isFunction( qualifier ) ) {
5795
                return jQuery.grep(elements, function( elem, i ) {
5796
                        var retVal = !!qualifier.call( elem, i, elem );
5797
                        return retVal === keep;
5798
                });
5799

    
5800
        } else if ( qualifier.nodeType ) {
5801
                return jQuery.grep(elements, function( elem ) {
5802
                        return ( elem === qualifier ) === keep;
5803
                });
5804

    
5805
        } else if ( typeof qualifier === "string" ) {
5806
                var filtered = jQuery.grep(elements, function( elem ) {
5807
                        return elem.nodeType === 1;
5808
                });
5809

    
5810
                if ( isSimple.test( qualifier ) ) {
5811
                        return jQuery.filter(qualifier, filtered, !keep);
5812
                } else {
5813
                        qualifier = jQuery.filter( qualifier, filtered );
5814
                }
5815
        }
5816

    
5817
        return jQuery.grep(elements, function( elem ) {
5818
                return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
5819
        });
5820
}
5821
function createSafeFragment( document ) {
5822
        var list = nodeNames.split( "|" ),
5823
                safeFrag = document.createDocumentFragment();
5824

    
5825
        if ( safeFrag.createElement ) {
5826
                while ( list.length ) {
5827
                        safeFrag.createElement(
5828
                                list.pop()
5829
                        );
5830
                }
5831
        }
5832
        return safeFrag;
5833
}
5834

    
5835
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
5836
                "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
5837
        rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
5838
        rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
5839
        rleadingWhitespace = /^\s+/,
5840
        rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
5841
        rtagName = /<([\w:]+)/,
5842
        rtbody = /<tbody/i,
5843
        rhtml = /<|&#?\w+;/,
5844
        rnoInnerhtml = /<(?:script|style|link)/i,
5845
        manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
5846
        // checked="checked" or checked
5847
        rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5848
        rscriptType = /^$|\/(?:java|ecma)script/i,
5849
        rscriptTypeMasked = /^true\/(.*)/,
5850
        rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
5851

    
5852
        // We have to close these tags to support XHTML (#13200)
5853
        wrapMap = {
5854
                option: [ 1, "<select multiple='multiple'>", "</select>" ],
5855
                legend: [ 1, "<fieldset>", "</fieldset>" ],
5856
                area: [ 1, "<map>", "</map>" ],
5857
                param: [ 1, "<object>", "</object>" ],
5858
                thead: [ 1, "<table>", "</table>" ],
5859
                tr: [ 2, "<table><tbody>", "</tbody></table>" ],
5860
                col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
5861
                td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
5862

    
5863
                // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
5864
                // unless wrapped in a div with non-breaking characters in front of it.
5865
                _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
5866
        },
5867
        safeFragment = createSafeFragment( document ),
5868
        fragmentDiv = safeFragment.appendChild( document.createElement("div") );
5869

    
5870
wrapMap.optgroup = wrapMap.option;
5871
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
5872
wrapMap.th = wrapMap.td;
5873

    
5874
jQuery.fn.extend({
5875
        text: function( value ) {
5876
                return jQuery.access( this, function( value ) {
5877
                        return value === undefined ?
5878
                                jQuery.text( this ) :
5879
                                this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
5880
                }, null, value, arguments.length );
5881
        },
5882

    
5883
        wrapAll: function( html ) {
5884
                if ( jQuery.isFunction( html ) ) {
5885
                        return this.each(function(i) {
5886
                                jQuery(this).wrapAll( html.call(this, i) );
5887
                        });
5888
                }
5889

    
5890
                if ( this[0] ) {
5891
                        // The elements to wrap the target around
5892
                        var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
5893

    
5894
                        if ( this[0].parentNode ) {
5895
                                wrap.insertBefore( this[0] );
5896
                        }
5897

    
5898
                        wrap.map(function() {
5899
                                var elem = this;
5900

    
5901
                                while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
5902
                                        elem = elem.firstChild;
5903
                                }
5904

    
5905
                                return elem;
5906
                        }).append( this );
5907
                }
5908

    
5909
                return this;
5910
        },
5911

    
5912
        wrapInner: function( html ) {
5913
                if ( jQuery.isFunction( html ) ) {
5914
                        return this.each(function(i) {
5915
                                jQuery(this).wrapInner( html.call(this, i) );
5916
                        });
5917
                }
5918

    
5919
                return this.each(function() {
5920
                        var self = jQuery( this ),
5921
                                contents = self.contents();
5922

    
5923
                        if ( contents.length ) {
5924
                                contents.wrapAll( html );
5925

    
5926
                        } else {
5927
                                self.append( html );
5928
                        }
5929
                });
5930
        },
5931

    
5932
        wrap: function( html ) {
5933
                var isFunction = jQuery.isFunction( html );
5934

    
5935
                return this.each(function(i) {
5936
                        jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
5937
                });
5938
        },
5939

    
5940
        unwrap: function() {
5941
                return this.parent().each(function() {
5942
                        if ( !jQuery.nodeName( this, "body" ) ) {
5943
                                jQuery( this ).replaceWith( this.childNodes );
5944
                        }
5945
                }).end();
5946
        },
5947

    
5948
        append: function() {
5949
                return this.domManip(arguments, true, function( elem ) {
5950
                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5951
                                this.appendChild( elem );
5952
                        }
5953
                });
5954
        },
5955

    
5956
        prepend: function() {
5957
                return this.domManip(arguments, true, function( elem ) {
5958
                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
5959
                                this.insertBefore( elem, this.firstChild );
5960
                        }
5961
                });
5962
        },
5963

    
5964
        before: function() {
5965
                return this.domManip( arguments, false, function( elem ) {
5966
                        if ( this.parentNode ) {
5967
                                this.parentNode.insertBefore( elem, this );
5968
                        }
5969
                });
5970
        },
5971

    
5972
        after: function() {
5973
                return this.domManip( arguments, false, function( elem ) {
5974
                        if ( this.parentNode ) {
5975
                                this.parentNode.insertBefore( elem, this.nextSibling );
5976
                        }
5977
                });
5978
        },
5979

    
5980
        // keepData is for internal use only--do not document
5981
        remove: function( selector, keepData ) {
5982
                var elem,
5983
                        i = 0;
5984

    
5985
                for ( ; (elem = this[i]) != null; i++ ) {
5986
                        if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
5987
                                if ( !keepData && elem.nodeType === 1 ) {
5988
                                        jQuery.cleanData( getAll( elem ) );
5989
                                }
5990

    
5991
                                if ( elem.parentNode ) {
5992
                                        if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
5993
                                                setGlobalEval( getAll( elem, "script" ) );
5994
                                        }
5995
                                        elem.parentNode.removeChild( elem );
5996
                                }
5997
                        }
5998
                }
5999

    
6000
                return this;
6001
        },
6002

    
6003
        empty: function() {
6004
                var elem,
6005
                        i = 0;
6006

    
6007
                for ( ; (elem = this[i]) != null; i++ ) {
6008
                        // Remove element nodes and prevent memory leaks
6009
                        if ( elem.nodeType === 1 ) {
6010
                                jQuery.cleanData( getAll( elem, false ) );
6011
                        }
6012

    
6013
                        // Remove any remaining nodes
6014
                        while ( elem.firstChild ) {
6015
                                elem.removeChild( elem.firstChild );
6016
                        }
6017

    
6018
                        // If this is a select, ensure that it displays empty (#12336)
6019
                        // Support: IE<9
6020
                        if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
6021
                                elem.options.length = 0;
6022
                        }
6023
                }
6024

    
6025
                return this;
6026
        },
6027

    
6028
        clone: function( dataAndEvents, deepDataAndEvents ) {
6029
                dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6030
                deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6031

    
6032
                return this.map( function () {
6033
                        return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6034
                });
6035
        },
6036

    
6037
        html: function( value ) {
6038
                return jQuery.access( this, function( value ) {
6039
                        var elem = this[0] || {},
6040
                                i = 0,
6041
                                l = this.length;
6042

    
6043
                        if ( value === undefined ) {
6044
                                return elem.nodeType === 1 ?
6045
                                        elem.innerHTML.replace( rinlinejQuery, "" ) :
6046
                                        undefined;
6047
                        }
6048

    
6049
                        // See if we can take a shortcut and just use innerHTML
6050
                        if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
6051
                                ( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
6052
                                ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
6053
                                !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
6054

    
6055
                                value = value.replace( rxhtmlTag, "<$1></$2>" );
6056

    
6057
                                try {
6058
                                        for (; i < l; i++ ) {
6059
                                                // Remove element nodes and prevent memory leaks
6060
                                                elem = this[i] || {};
6061
                                                if ( elem.nodeType === 1 ) {
6062
                                                        jQuery.cleanData( getAll( elem, false ) );
6063
                                                        elem.innerHTML = value;
6064
                                                }
6065
                                        }
6066

    
6067
                                        elem = 0;
6068

    
6069
                                // If using innerHTML throws an exception, use the fallback method
6070
                                } catch(e) {}
6071
                        }
6072

    
6073
                        if ( elem ) {
6074
                                this.empty().append( value );
6075
                        }
6076
                }, null, value, arguments.length );
6077
        },
6078

    
6079
        replaceWith: function( value ) {
6080
                var isFunc = jQuery.isFunction( value );
6081

    
6082
                // Make sure that the elements are removed from the DOM before they are inserted
6083
                // this can help fix replacing a parent with child elements
6084
                if ( !isFunc && typeof value !== "string" ) {
6085
                        value = jQuery( value ).not( this ).detach();
6086
                }
6087

    
6088
                return this.domManip( [ value ], true, function( elem ) {
6089
                        var next = this.nextSibling,
6090
                                parent = this.parentNode;
6091

    
6092
                        if ( parent ) {
6093
                                jQuery( this ).remove();
6094
                                parent.insertBefore( elem, next );
6095
                        }
6096
                });
6097
        },
6098

    
6099
        detach: function( selector ) {
6100
                return this.remove( selector, true );
6101
        },
6102

    
6103
        domManip: function( args, table, callback ) {
6104

    
6105
                // Flatten any nested arrays
6106
                args = core_concat.apply( [], args );
6107

    
6108
                var first, node, hasScripts,
6109
                        scripts, doc, fragment,
6110
                        i = 0,
6111
                        l = this.length,
6112
                        set = this,
6113
                        iNoClone = l - 1,
6114
                        value = args[0],
6115
                        isFunction = jQuery.isFunction( value );
6116

    
6117
                // We can't cloneNode fragments that contain checked, in WebKit
6118
                if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
6119
                        return this.each(function( index ) {
6120
                                var self = set.eq( index );
6121
                                if ( isFunction ) {
6122
                                        args[0] = value.call( this, index, table ? self.html() : undefined );
6123
                                }
6124
                                self.domManip( args, table, callback );
6125
                        });
6126
                }
6127

    
6128
                if ( l ) {
6129
                        fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
6130
                        first = fragment.firstChild;
6131

    
6132
                        if ( fragment.childNodes.length === 1 ) {
6133
                                fragment = first;
6134
                        }
6135

    
6136
                        if ( first ) {
6137
                                table = table && jQuery.nodeName( first, "tr" );
6138
                                scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
6139
                                hasScripts = scripts.length;
6140

    
6141
                                // Use the original fragment for the last item instead of the first because it can end up
6142
                                // being emptied incorrectly in certain situations (#8070).
6143
                                for ( ; i < l; i++ ) {
6144
                                        node = fragment;
6145

    
6146
                                        if ( i !== iNoClone ) {
6147
                                                node = jQuery.clone( node, true, true );
6148

    
6149
                                                // Keep references to cloned scripts for later restoration
6150
                                                if ( hasScripts ) {
6151
                                                        jQuery.merge( scripts, getAll( node, "script" ) );
6152
                                                }
6153
                                        }
6154

    
6155
                                        callback.call(
6156
                                                table && jQuery.nodeName( this[i], "table" ) ?
6157
                                                        findOrAppend( this[i], "tbody" ) :
6158
                                                        this[i],
6159
                                                node,
6160
                                                i
6161
                                        );
6162
                                }
6163

    
6164
                                if ( hasScripts ) {
6165
                                        doc = scripts[ scripts.length - 1 ].ownerDocument;
6166

    
6167
                                        // Reenable scripts
6168
                                        jQuery.map( scripts, restoreScript );
6169

    
6170
                                        // Evaluate executable scripts on first document insertion
6171
                                        for ( i = 0; i < hasScripts; i++ ) {
6172
                                                node = scripts[ i ];
6173
                                                if ( rscriptType.test( node.type || "" ) &&
6174
                                                        !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
6175

    
6176
                                                        if ( node.src ) {
6177
                                                                // Hope ajax is available...
6178
                                                                jQuery.ajax({
6179
                                                                        url: node.src,
6180
                                                                        type: "GET",
6181
                                                                        dataType: "script",
6182
                                                                        async: false,
6183
                                                                        global: false,
6184
                                                                        "throws": true
6185
                                                                });
6186
                                                        } else {
6187
                                                                jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
6188
                                                        }
6189
                                                }
6190
                                        }
6191
                                }
6192

    
6193
                                // Fix #11809: Avoid leaking memory
6194
                                fragment = first = null;
6195
                        }
6196
                }
6197

    
6198
                return this;
6199
        }
6200
});
6201

    
6202
function findOrAppend( elem, tag ) {
6203
        return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
6204
}
6205

    
6206
// Replace/restore the type attribute of script elements for safe DOM manipulation
6207
function disableScript( elem ) {
6208
        var attr = elem.getAttributeNode("type");
6209
        elem.type = ( attr && attr.specified ) + "/" + elem.type;
6210
        return elem;
6211
}
6212
function restoreScript( elem ) {
6213
        var match = rscriptTypeMasked.exec( elem.type );
6214
        if ( match ) {
6215
                elem.type = match[1];
6216
        } else {
6217
                elem.removeAttribute("type");
6218
        }
6219
        return elem;
6220
}
6221

    
6222
// Mark scripts as having already been evaluated
6223
function setGlobalEval( elems, refElements ) {
6224
        var elem,
6225
                i = 0;
6226
        for ( ; (elem = elems[i]) != null; i++ ) {
6227
                jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
6228
        }
6229
}
6230

    
6231
function cloneCopyEvent( src, dest ) {
6232

    
6233
        if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
6234
                return;
6235
        }
6236

    
6237
        var type, i, l,
6238
                oldData = jQuery._data( src ),
6239
                curData = jQuery._data( dest, oldData ),
6240
                events = oldData.events;
6241

    
6242
        if ( events ) {
6243
                delete curData.handle;
6244
                curData.events = {};
6245

    
6246
                for ( type in events ) {
6247
                        for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6248
                                jQuery.event.add( dest, type, events[ type ][ i ] );
6249
                        }
6250
                }
6251
        }
6252

    
6253
        // make the cloned public data object a copy from the original
6254
        if ( curData.data ) {
6255
                curData.data = jQuery.extend( {}, curData.data );
6256
        }
6257
}
6258

    
6259
function fixCloneNodeIssues( src, dest ) {
6260
        var nodeName, e, data;
6261

    
6262
        // We do not need to do anything for non-Elements
6263
        if ( dest.nodeType !== 1 ) {
6264
                return;
6265
        }
6266

    
6267
        nodeName = dest.nodeName.toLowerCase();
6268

    
6269
        // IE6-8 copies events bound via attachEvent when using cloneNode.
6270
        if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
6271
                data = jQuery._data( dest );
6272

    
6273
                for ( e in data.events ) {
6274
                        jQuery.removeEvent( dest, e, data.handle );
6275
                }
6276

    
6277
                // Event data gets referenced instead of copied if the expando gets copied too
6278
                dest.removeAttribute( jQuery.expando );
6279
        }
6280

    
6281
        // IE blanks contents when cloning scripts, and tries to evaluate newly-set text
6282
        if ( nodeName === "script" && dest.text !== src.text ) {
6283
                disableScript( dest ).text = src.text;
6284
                restoreScript( dest );
6285

    
6286
        // IE6-10 improperly clones children of object elements using classid.
6287
        // IE10 throws NoModificationAllowedError if parent is null, #12132.
6288
        } else if ( nodeName === "object" ) {
6289
                if ( dest.parentNode ) {
6290
                        dest.outerHTML = src.outerHTML;
6291
                }
6292

    
6293
                // This path appears unavoidable for IE9. When cloning an object
6294
                // element in IE9, the outerHTML strategy above is not sufficient.
6295
                // If the src has innerHTML and the destination does not,
6296
                // copy the src.innerHTML into the dest.innerHTML. #10324
6297
                if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
6298
                        dest.innerHTML = src.innerHTML;
6299
                }
6300

    
6301
        } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
6302
                // IE6-8 fails to persist the checked state of a cloned checkbox
6303
                // or radio button. Worse, IE6-7 fail to give the cloned element
6304
                // a checked appearance if the defaultChecked value isn't also set
6305

    
6306
                dest.defaultChecked = dest.checked = src.checked;
6307

    
6308
                // IE6-7 get confused and end up setting the value of a cloned
6309
                // checkbox/radio button to an empty string instead of "on"
6310
                if ( dest.value !== src.value ) {
6311
                        dest.value = src.value;
6312
                }
6313

    
6314
        // IE6-8 fails to return the selected option to the default selected
6315
        // state when cloning options
6316
        } else if ( nodeName === "option" ) {
6317
                dest.defaultSelected = dest.selected = src.defaultSelected;
6318

    
6319
        // IE6-8 fails to set the defaultValue to the correct value when
6320
        // cloning other types of input fields
6321
        } else if ( nodeName === "input" || nodeName === "textarea" ) {
6322
                dest.defaultValue = src.defaultValue;
6323
        }
6324
}
6325

    
6326
jQuery.each({
6327
        appendTo: "append",
6328
        prependTo: "prepend",
6329
        insertBefore: "before",
6330
        insertAfter: "after",
6331
        replaceAll: "replaceWith"
6332
}, function( name, original ) {
6333
        jQuery.fn[ name ] = function( selector ) {
6334
                var elems,
6335
                        i = 0,
6336
                        ret = [],
6337
                        insert = jQuery( selector ),
6338
                        last = insert.length - 1;
6339

    
6340
                for ( ; i <= last; i++ ) {
6341
                        elems = i === last ? this : this.clone(true);
6342
                        jQuery( insert[i] )[ original ]( elems );
6343

    
6344
                        // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
6345
                        core_push.apply( ret, elems.get() );
6346
                }
6347

    
6348
                return this.pushStack( ret );
6349
        };
6350
});
6351

    
6352
function getAll( context, tag ) {
6353
        var elems, elem,
6354
                i = 0,
6355
                found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
6356
                        typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) :
6357
                        undefined;
6358

    
6359
        if ( !found ) {
6360
                for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
6361
                        if ( !tag || jQuery.nodeName( elem, tag ) ) {
6362
                                found.push( elem );
6363
                        } else {
6364
                                jQuery.merge( found, getAll( elem, tag ) );
6365
                        }
6366
                }
6367
        }
6368

    
6369
        return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
6370
                jQuery.merge( [ context ], found ) :
6371
                found;
6372
}
6373

    
6374
// Used in buildFragment, fixes the defaultChecked property
6375
function fixDefaultChecked( elem ) {
6376
        if ( manipulation_rcheckableType.test( elem.type ) ) {
6377
                elem.defaultChecked = elem.checked;
6378
        }
6379
}
6380

    
6381
jQuery.extend({
6382
        clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6383
                var destElements, node, clone, i, srcElements,
6384
                        inPage = jQuery.contains( elem.ownerDocument, elem );
6385

    
6386
                if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
6387
                        clone = elem.cloneNode( true );
6388

    
6389
                // IE<=8 does not properly clone detached, unknown element nodes
6390
                } else {
6391
                        fragmentDiv.innerHTML = elem.outerHTML;
6392
                        fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
6393
                }
6394

    
6395
                if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
6396
                                (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
6397

    
6398
                        // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
6399
                        destElements = getAll( clone );
6400
                        srcElements = getAll( elem );
6401

    
6402
                        // Fix all IE cloning issues
6403
                        for ( i = 0; (node = srcElements[i]) != null; ++i ) {
6404
                                // Ensure that the destination node is not null; Fixes #9587
6405
                                if ( destElements[i] ) {
6406
                                        fixCloneNodeIssues( node, destElements[i] );
6407
                                }
6408
                        }
6409
                }
6410

    
6411
                // Copy the events from the original to the clone
6412
                if ( dataAndEvents ) {
6413
                        if ( deepDataAndEvents ) {
6414
                                srcElements = srcElements || getAll( elem );
6415
                                destElements = destElements || getAll( clone );
6416

    
6417
                                for ( i = 0; (node = srcElements[i]) != null; i++ ) {
6418
                                        cloneCopyEvent( node, destElements[i] );
6419
                                }
6420
                        } else {
6421
                                cloneCopyEvent( elem, clone );
6422
                        }
6423
                }
6424

    
6425
                // Preserve script evaluation history
6426
                destElements = getAll( clone, "script" );
6427
                if ( destElements.length > 0 ) {
6428
                        setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6429
                }
6430

    
6431
                destElements = srcElements = node = null;
6432

    
6433
                // Return the cloned set
6434
                return clone;
6435
        },
6436

    
6437
        buildFragment: function( elems, context, scripts, selection ) {
6438
                var j, elem, contains,
6439
                        tmp, tag, tbody, wrap,
6440
                        l = elems.length,
6441

    
6442
                        // Ensure a safe fragment
6443
                        safe = createSafeFragment( context ),
6444

    
6445
                        nodes = [],
6446
                        i = 0;
6447

    
6448
                for ( ; i < l; i++ ) {
6449
                        elem = elems[ i ];
6450

    
6451
                        if ( elem || elem === 0 ) {
6452

    
6453
                                // Add nodes directly
6454
                                if ( jQuery.type( elem ) === "object" ) {
6455
                                        jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
6456

    
6457
                                // Convert non-html into a text node
6458
                                } else if ( !rhtml.test( elem ) ) {
6459
                                        nodes.push( context.createTextNode( elem ) );
6460

    
6461
                                // Convert html into DOM nodes
6462
                                } else {
6463
                                        tmp = tmp || safe.appendChild( context.createElement("div") );
6464

    
6465
                                        // Deserialize a standard representation
6466
                                        tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
6467
                                        wrap = wrapMap[ tag ] || wrapMap._default;
6468

    
6469
                                        tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
6470

    
6471
                                        // Descend through wrappers to the right content
6472
                                        j = wrap[0];
6473
                                        while ( j-- ) {
6474
                                                tmp = tmp.lastChild;
6475
                                        }
6476

    
6477
                                        // Manually add leading whitespace removed by IE
6478
                                        if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
6479
                                                nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
6480
                                        }
6481

    
6482
                                        // Remove IE's autoinserted <tbody> from table fragments
6483
                                        if ( !jQuery.support.tbody ) {
6484

    
6485
                                                // String was a <table>, *may* have spurious <tbody>
6486
                                                elem = tag === "table" && !rtbody.test( elem ) ?
6487
                                                        tmp.firstChild :
6488

    
6489
                                                        // String was a bare <thead> or <tfoot>
6490
                                                        wrap[1] === "<table>" && !rtbody.test( elem ) ?
6491
                                                                tmp :
6492
                                                                0;
6493

    
6494
                                                j = elem && elem.childNodes.length;
6495
                                                while ( j-- ) {
6496
                                                        if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
6497
                                                                elem.removeChild( tbody );
6498
                                                        }
6499
                                                }
6500
                                        }
6501

    
6502
                                        jQuery.merge( nodes, tmp.childNodes );
6503

    
6504
                                        // Fix #12392 for WebKit and IE > 9
6505
                                        tmp.textContent = "";
6506

    
6507
                                        // Fix #12392 for oldIE
6508
                                        while ( tmp.firstChild ) {
6509
                                                tmp.removeChild( tmp.firstChild );
6510
                                        }
6511

    
6512
                                        // Remember the top-level container for proper cleanup
6513
                                        tmp = safe.lastChild;
6514
                                }
6515
                        }
6516
                }
6517

    
6518
                // Fix #11356: Clear elements from fragment
6519
                if ( tmp ) {
6520
                        safe.removeChild( tmp );
6521
                }
6522

    
6523
                // Reset defaultChecked for any radios and checkboxes
6524
                // about to be appended to the DOM in IE 6/7 (#8060)
6525
                if ( !jQuery.support.appendChecked ) {
6526
                        jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
6527
                }
6528

    
6529
                i = 0;
6530
                while ( (elem = nodes[ i++ ]) ) {
6531

    
6532
                        // #4087 - If origin and destination elements are the same, and this is
6533
                        // that element, do not do anything
6534
                        if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
6535
                                continue;
6536
                        }
6537

    
6538
                        contains = jQuery.contains( elem.ownerDocument, elem );
6539

    
6540
                        // Append to fragment
6541
                        tmp = getAll( safe.appendChild( elem ), "script" );
6542

    
6543
                        // Preserve script evaluation history
6544
                        if ( contains ) {
6545
                                setGlobalEval( tmp );
6546
                        }
6547

    
6548
                        // Capture executables
6549
                        if ( scripts ) {
6550
                                j = 0;
6551
                                while ( (elem = tmp[ j++ ]) ) {
6552
                                        if ( rscriptType.test( elem.type || "" ) ) {
6553
                                                scripts.push( elem );
6554
                                        }
6555
                                }
6556
                        }
6557
                }
6558

    
6559
                tmp = null;
6560

    
6561
                return safe;
6562
        },
6563

    
6564
        cleanData: function( elems, /* internal */ acceptData ) {
6565
                var elem, type, id, data,
6566
                        i = 0,
6567
                        internalKey = jQuery.expando,
6568
                        cache = jQuery.cache,
6569
                        deleteExpando = jQuery.support.deleteExpando,
6570
                        special = jQuery.event.special;
6571

    
6572
                for ( ; (elem = elems[i]) != null; i++ ) {
6573

    
6574
                        if ( acceptData || jQuery.acceptData( elem ) ) {
6575

    
6576
                                id = elem[ internalKey ];
6577
                                data = id && cache[ id ];
6578

    
6579
                                if ( data ) {
6580
                                        if ( data.events ) {
6581
                                                for ( type in data.events ) {
6582
                                                        if ( special[ type ] ) {
6583
                                                                jQuery.event.remove( elem, type );
6584

    
6585
                                                        // This is a shortcut to avoid jQuery.event.remove's overhead
6586
                                                        } else {
6587
                                                                jQuery.removeEvent( elem, type, data.handle );
6588
                                                        }
6589
                                                }
6590
                                        }
6591

    
6592
                                        // Remove cache only if it was not already removed by jQuery.event.remove
6593
                                        if ( cache[ id ] ) {
6594

    
6595
                                                delete cache[ id ];
6596

    
6597
                                                // IE does not allow us to delete expando properties from nodes,
6598
                                                // nor does it have a removeAttribute function on Document nodes;
6599
                                                // we must handle all of these cases
6600
                                                if ( deleteExpando ) {
6601
                                                        delete elem[ internalKey ];
6602

    
6603
                                                } else if ( typeof elem.removeAttribute !== core_strundefined ) {
6604
                                                        elem.removeAttribute( internalKey );
6605

    
6606
                                                } else {
6607
                                                        elem[ internalKey ] = null;
6608
                                                }
6609

    
6610
                                                core_deletedIds.push( id );
6611
                                        }
6612
                                }
6613
                        }
6614
                }
6615
        }
6616
});
6617
var iframe, getStyles, curCSS,
6618
        ralpha = /alpha\([^)]*\)/i,
6619
        ropacity = /opacity\s*=\s*([^)]*)/,
6620
        rposition = /^(top|right|bottom|left)$/,
6621
        // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
6622
        // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6623
        rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6624
        rmargin = /^margin/,
6625
        rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
6626
        rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
6627
        rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
6628
        elemdisplay = { BODY: "block" },
6629

    
6630
        cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6631
        cssNormalTransform = {
6632
                letterSpacing: 0,
6633
                fontWeight: 400
6634
        },
6635

    
6636
        cssExpand = [ "Top", "Right", "Bottom", "Left" ],
6637
        cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
6638

    
6639
// return a css property mapped to a potentially vendor prefixed property
6640
function vendorPropName( style, name ) {
6641

    
6642
        // shortcut for names that are not vendor prefixed
6643
        if ( name in style ) {
6644
                return name;
6645
        }
6646

    
6647
        // check for vendor prefixed names
6648
        var capName = name.charAt(0).toUpperCase() + name.slice(1),
6649
                origName = name,
6650
                i = cssPrefixes.length;
6651

    
6652
        while ( i-- ) {
6653
                name = cssPrefixes[ i ] + capName;
6654
                if ( name in style ) {
6655
                        return name;
6656
                }
6657
        }
6658

    
6659
        return origName;
6660
}
6661

    
6662
function isHidden( elem, el ) {
6663
        // isHidden might be called from jQuery#filter function;
6664
        // in that case, element will be second argument
6665
        elem = el || elem;
6666
        return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
6667
}
6668

    
6669
function showHide( elements, show ) {
6670
        var display, elem, hidden,
6671
                values = [],
6672
                index = 0,
6673
                length = elements.length;
6674

    
6675
        for ( ; index < length; index++ ) {
6676
                elem = elements[ index ];
6677
                if ( !elem.style ) {
6678
                        continue;
6679
                }
6680

    
6681
                values[ index ] = jQuery._data( elem, "olddisplay" );
6682
                display = elem.style.display;
6683
                if ( show ) {
6684
                        // Reset the inline display of this element to learn if it is
6685
                        // being hidden by cascaded rules or not
6686
                        if ( !values[ index ] && display === "none" ) {
6687
                                elem.style.display = "";
6688
                        }
6689

    
6690
                        // Set elements which have been overridden with display: none
6691
                        // in a stylesheet to whatever the default browser style is
6692
                        // for such an element
6693
                        if ( elem.style.display === "" && isHidden( elem ) ) {
6694
                                values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
6695
                        }
6696
                } else {
6697

    
6698
                        if ( !values[ index ] ) {
6699
                                hidden = isHidden( elem );
6700

    
6701
                                if ( display && display !== "none" || !hidden ) {
6702
                                        jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
6703
                                }
6704
                        }
6705
                }
6706
        }
6707

    
6708
        // Set the display of most of the elements in a second loop
6709
        // to avoid the constant reflow
6710
        for ( index = 0; index < length; index++ ) {
6711
                elem = elements[ index ];
6712
                if ( !elem.style ) {
6713
                        continue;
6714
                }
6715
                if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
6716
                        elem.style.display = show ? values[ index ] || "" : "none";
6717
                }
6718
        }
6719

    
6720
        return elements;
6721
}
6722

    
6723
jQuery.fn.extend({
6724
        css: function( name, value ) {
6725
                return jQuery.access( this, function( elem, name, value ) {
6726
                        var len, styles,
6727
                                map = {},
6728
                                i = 0;
6729

    
6730
                        if ( jQuery.isArray( name ) ) {
6731
                                styles = getStyles( elem );
6732
                                len = name.length;
6733

    
6734
                                for ( ; i < len; i++ ) {
6735
                                        map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
6736
                                }
6737

    
6738
                                return map;
6739
                        }
6740

    
6741
                        return value !== undefined ?
6742
                                jQuery.style( elem, name, value ) :
6743
                                jQuery.css( elem, name );
6744
                }, name, value, arguments.length > 1 );
6745
        },
6746
        show: function() {
6747
                return showHide( this, true );
6748
        },
6749
        hide: function() {
6750
                return showHide( this );
6751
        },
6752
        toggle: function( state ) {
6753
                var bool = typeof state === "boolean";
6754

    
6755
                return this.each(function() {
6756
                        if ( bool ? state : isHidden( this ) ) {
6757
                                jQuery( this ).show();
6758
                        } else {
6759
                                jQuery( this ).hide();
6760
                        }
6761
                });
6762
        }
6763
});
6764

    
6765
jQuery.extend({
6766
        // Add in style property hooks for overriding the default
6767
        // behavior of getting and setting a style property
6768
        cssHooks: {
6769
                opacity: {
6770
                        get: function( elem, computed ) {
6771
                                if ( computed ) {
6772
                                        // We should always get a number back from opacity
6773
                                        var ret = curCSS( elem, "opacity" );
6774
                                        return ret === "" ? "1" : ret;
6775
                                }
6776
                        }
6777
                }
6778
        },
6779

    
6780
        // Exclude the following css properties to add px
6781
        cssNumber: {
6782
                "columnCount": true,
6783
                "fillOpacity": true,
6784
                "fontWeight": true,
6785
                "lineHeight": true,
6786
                "opacity": true,
6787
                "orphans": true,
6788
                "widows": true,
6789
                "zIndex": true,
6790
                "zoom": true
6791
        },
6792

    
6793
        // Add in properties whose names you wish to fix before
6794
        // setting or getting the value
6795
        cssProps: {
6796
                // normalize float css property
6797
                "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
6798
        },
6799

    
6800
        // Get and set the style property on a DOM Node
6801
        style: function( elem, name, value, extra ) {
6802
                // Don't set styles on text and comment nodes
6803
                if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6804
                        return;
6805
                }
6806

    
6807
                // Make sure that we're working with the right name
6808
                var ret, type, hooks,
6809
                        origName = jQuery.camelCase( name ),
6810
                        style = elem.style;
6811

    
6812
                name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
6813

    
6814
                // gets hook for the prefixed version
6815
                // followed by the unprefixed version
6816
                hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6817

    
6818
                // Check if we're setting a value
6819
                if ( value !== undefined ) {
6820
                        type = typeof value;
6821

    
6822
                        // convert relative number strings (+= or -=) to relative numbers. #7345
6823
                        if ( type === "string" && (ret = rrelNum.exec( value )) ) {
6824
                                value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
6825
                                // Fixes bug #9237
6826
                                type = "number";
6827
                        }
6828

    
6829
                        // Make sure that NaN and null values aren't set. See: #7116
6830
                        if ( value == null || type === "number" && isNaN( value ) ) {
6831
                                return;
6832
                        }
6833

    
6834
                        // If a number was passed in, add 'px' to the (except for certain CSS properties)
6835
                        if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
6836
                                value += "px";
6837
                        }
6838

    
6839
                        // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
6840
                        // but it would mean to define eight (for every problematic property) identical functions
6841
                        if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
6842
                                style[ name ] = "inherit";
6843
                        }
6844

    
6845
                        // If a hook was provided, use that value, otherwise just set the specified value
6846
                        if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
6847

    
6848
                                // Wrapped to prevent IE from throwing errors when 'invalid' values are provided
6849
                                // Fixes bug #5509
6850
                                try {
6851
                                        style[ name ] = value;
6852
                                } catch(e) {}
6853
                        }
6854

    
6855
                } else {
6856
                        // If a hook was provided get the non-computed value from there
6857
                        if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
6858
                                return ret;
6859
                        }
6860

    
6861
                        // Otherwise just get the value from the style object
6862
                        return style[ name ];
6863
                }
6864
        },
6865

    
6866
        css: function( elem, name, extra, styles ) {
6867
                var num, val, hooks,
6868
                        origName = jQuery.camelCase( name );
6869

    
6870
                // Make sure that we're working with the right name
6871
                name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
6872

    
6873
                // gets hook for the prefixed version
6874
                // followed by the unprefixed version
6875
                hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6876

    
6877
                // If a hook was provided get the computed value from there
6878
                if ( hooks && "get" in hooks ) {
6879
                        val = hooks.get( elem, true, extra );
6880
                }
6881

    
6882
                // Otherwise, if a way to get the computed value exists, use that
6883
                if ( val === undefined ) {
6884
                        val = curCSS( elem, name, styles );
6885
                }
6886

    
6887
                //convert "normal" to computed value
6888
                if ( val === "normal" && name in cssNormalTransform ) {
6889
                        val = cssNormalTransform[ name ];
6890
                }
6891

    
6892
                // Return, converting to number if forced or a qualifier was provided and val looks numeric
6893
                if ( extra === "" || extra ) {
6894
                        num = parseFloat( val );
6895
                        return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
6896
                }
6897
                return val;
6898
        },
6899

    
6900
        // A method for quickly swapping in/out CSS properties to get correct calculations
6901
        swap: function( elem, options, callback, args ) {
6902
                var ret, name,
6903
                        old = {};
6904

    
6905
                // Remember the old values, and insert the new ones
6906
                for ( name in options ) {
6907
                        old[ name ] = elem.style[ name ];
6908
                        elem.style[ name ] = options[ name ];
6909
                }
6910

    
6911
                ret = callback.apply( elem, args || [] );
6912

    
6913
                // Revert the old values
6914
                for ( name in options ) {
6915
                        elem.style[ name ] = old[ name ];
6916
                }
6917

    
6918
                return ret;
6919
        }
6920
});
6921

    
6922
// NOTE: we've included the "window" in window.getComputedStyle
6923
// because jsdom on node.js will break without it.
6924
if ( window.getComputedStyle ) {
6925
        getStyles = function( elem ) {
6926
                return window.getComputedStyle( elem, null );
6927
        };
6928

    
6929
        curCSS = function( elem, name, _computed ) {
6930
                var width, minWidth, maxWidth,
6931
                        computed = _computed || getStyles( elem ),
6932

    
6933
                        // getPropertyValue is only needed for .css('filter') in IE9, see #12537
6934
                        ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
6935
                        style = elem.style;
6936

    
6937
                if ( computed ) {
6938

    
6939
                        if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
6940
                                ret = jQuery.style( elem, name );
6941
                        }
6942

    
6943
                        // A tribute to the "awesome hack by Dean Edwards"
6944
                        // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
6945
                        // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
6946
                        // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
6947
                        if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
6948

    
6949
                                // Remember the original values
6950
                                width = style.width;
6951
                                minWidth = style.minWidth;
6952
                                maxWidth = style.maxWidth;
6953

    
6954
                                // Put in the new values to get a computed value out
6955
                                style.minWidth = style.maxWidth = style.width = ret;
6956
                                ret = computed.width;
6957

    
6958
                                // Revert the changed values
6959
                                style.width = width;
6960
                                style.minWidth = minWidth;
6961
                                style.maxWidth = maxWidth;
6962
                        }
6963
                }
6964

    
6965
                return ret;
6966
        };
6967
} else if ( document.documentElement.currentStyle ) {
6968
        getStyles = function( elem ) {
6969
                return elem.currentStyle;
6970
        };
6971

    
6972
        curCSS = function( elem, name, _computed ) {
6973
                var left, rs, rsLeft,
6974
                        computed = _computed || getStyles( elem ),
6975
                        ret = computed ? computed[ name ] : undefined,
6976
                        style = elem.style;
6977

    
6978
                // Avoid setting ret to empty string here
6979
                // so we don't default to auto
6980
                if ( ret == null && style && style[ name ] ) {
6981
                        ret = style[ name ];
6982
                }
6983

    
6984
                // From the awesome hack by Dean Edwards
6985
                // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
6986

    
6987
                // If we're not dealing with a regular pixel number
6988
                // but a number that has a weird ending, we need to convert it to pixels
6989
                // but not position css attributes, as those are proportional to the parent element instead
6990
                // and we can't measure the parent instead because it might trigger a "stacking dolls" problem
6991
                if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
6992

    
6993
                        // Remember the original values
6994
                        left = style.left;
6995
                        rs = elem.runtimeStyle;
6996
                        rsLeft = rs && rs.left;
6997

    
6998
                        // Put in the new values to get a computed value out
6999
                        if ( rsLeft ) {
7000
                                rs.left = elem.currentStyle.left;
7001
                        }
7002
                        style.left = name === "fontSize" ? "1em" : ret;
7003
                        ret = style.pixelLeft + "px";
7004

    
7005
                        // Revert the changed values
7006
                        style.left = left;
7007
                        if ( rsLeft ) {
7008
                                rs.left = rsLeft;
7009
                        }
7010
                }
7011

    
7012
                return ret === "" ? "auto" : ret;
7013
        };
7014
}
7015

    
7016
function setPositiveNumber( elem, value, subtract ) {
7017
        var matches = rnumsplit.exec( value );
7018
        return matches ?
7019
                // Guard against undefined "subtract", e.g., when used as in cssHooks
7020
                Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
7021
                value;
7022
}
7023

    
7024
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
7025
        var i = extra === ( isBorderBox ? "border" : "content" ) ?
7026
                // If we already have the right measurement, avoid augmentation
7027
                4 :
7028
                // Otherwise initialize for horizontal or vertical properties
7029
                name === "width" ? 1 : 0,
7030

    
7031
                val = 0;
7032

    
7033
        for ( ; i < 4; i += 2 ) {
7034
                // both box models exclude margin, so add it if we want it
7035
                if ( extra === "margin" ) {
7036
                        val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
7037
                }
7038

    
7039
                if ( isBorderBox ) {
7040
                        // border-box includes padding, so remove it if we want content
7041
                        if ( extra === "content" ) {
7042
                                val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
7043
                        }
7044

    
7045
                        // at this point, extra isn't border nor margin, so remove border
7046
                        if ( extra !== "margin" ) {
7047
                                val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
7048
                        }
7049
                } else {
7050
                        // at this point, extra isn't content, so add padding
7051
                        val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
7052

    
7053
                        // at this point, extra isn't content nor padding, so add border
7054
                        if ( extra !== "padding" ) {
7055
                                val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
7056
                        }
7057
                }
7058
        }
7059

    
7060
        return val;
7061
}
7062

    
7063
function getWidthOrHeight( elem, name, extra ) {
7064

    
7065
        // Start with offset property, which is equivalent to the border-box value
7066
        var valueIsBorderBox = true,
7067
                val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
7068
                styles = getStyles( elem ),
7069
                isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
7070

    
7071
        // some non-html elements return undefined for offsetWidth, so check for null/undefined
7072
        // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
7073
        // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
7074
        if ( val <= 0 || val == null ) {
7075
                // Fall back to computed then uncomputed css if necessary
7076
                val = curCSS( elem, name, styles );
7077
                if ( val < 0 || val == null ) {
7078
                        val = elem.style[ name ];
7079
                }
7080

    
7081
                // Computed unit is not pixels. Stop here and return.
7082
                if ( rnumnonpx.test(val) ) {
7083
                        return val;
7084
                }
7085

    
7086
                // we need the check for style in case a browser which returns unreliable values
7087
                // for getComputedStyle silently falls back to the reliable elem.style
7088
                valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
7089

    
7090
                // Normalize "", auto, and prepare for extra
7091
                val = parseFloat( val ) || 0;
7092
        }
7093

    
7094
        // use the active box-sizing model to add/subtract irrelevant styles
7095
        return ( val +
7096
                augmentWidthOrHeight(
7097
                        elem,
7098
                        name,
7099
                        extra || ( isBorderBox ? "border" : "content" ),
7100
                        valueIsBorderBox,
7101
                        styles
7102
                )
7103
        ) + "px";
7104
}
7105

    
7106
// Try to determine the default display value of an element
7107
function css_defaultDisplay( nodeName ) {
7108
        var doc = document,
7109
                display = elemdisplay[ nodeName ];
7110

    
7111
        if ( !display ) {
7112
                display = actualDisplay( nodeName, doc );
7113

    
7114
                // If the simple way fails, read from inside an iframe
7115
                if ( display === "none" || !display ) {
7116
                        // Use the already-created iframe if possible
7117
                        iframe = ( iframe ||
7118
                                jQuery("<iframe frameborder='0' width='0' height='0'/>")
7119
                                .css( "cssText", "display:block !important" )
7120
                        ).appendTo( doc.documentElement );
7121

    
7122
                        // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
7123
                        doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
7124
                        doc.write("<!doctype html><html><body>");
7125
                        doc.close();
7126

    
7127
                        display = actualDisplay( nodeName, doc );
7128
                        iframe.detach();
7129
                }
7130

    
7131
                // Store the correct default display
7132
                elemdisplay[ nodeName ] = display;
7133
        }
7134

    
7135
        return display;
7136
}
7137

    
7138
// Called ONLY from within css_defaultDisplay
7139
function actualDisplay( name, doc ) {
7140
        var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
7141
                display = jQuery.css( elem[0], "display" );
7142
        elem.remove();
7143
        return display;
7144
}
7145

    
7146
jQuery.each([ "height", "width" ], function( i, name ) {
7147
        jQuery.cssHooks[ name ] = {
7148
                get: function( elem, computed, extra ) {
7149
                        if ( computed ) {
7150
                                // certain elements can have dimension info if we invisibly show them
7151
                                // however, it must have a current display style that would benefit from this
7152
                                return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
7153
                                        jQuery.swap( elem, cssShow, function() {
7154
                                                return getWidthOrHeight( elem, name, extra );
7155
                                        }) :
7156
                                        getWidthOrHeight( elem, name, extra );
7157
                        }
7158
                },
7159

    
7160
                set: function( elem, value, extra ) {
7161
                        var styles = extra && getStyles( elem );
7162
                        return setPositiveNumber( elem, value, extra ?
7163
                                augmentWidthOrHeight(
7164
                                        elem,
7165
                                        name,
7166
                                        extra,
7167
                                        jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
7168
                                        styles
7169
                                ) : 0
7170
                        );
7171
                }
7172
        };
7173
});
7174

    
7175
if ( !jQuery.support.opacity ) {
7176
        jQuery.cssHooks.opacity = {
7177
                get: function( elem, computed ) {
7178
                        // IE uses filters for opacity
7179
                        return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
7180
                                ( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
7181
                                computed ? "1" : "";
7182
                },
7183

    
7184
                set: function( elem, value ) {
7185
                        var style = elem.style,
7186
                                currentStyle = elem.currentStyle,
7187
                                opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
7188
                                filter = currentStyle && currentStyle.filter || style.filter || "";
7189

    
7190
                        // IE has trouble with opacity if it does not have layout
7191
                        // Force it by setting the zoom level
7192
                        style.zoom = 1;
7193

    
7194
                        // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
7195
                        // if value === "", then remove inline opacity #12685
7196
                        if ( ( value >= 1 || value === "" ) &&
7197
                                        jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
7198
                                        style.removeAttribute ) {
7199

    
7200
                                // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
7201
                                // if "filter:" is present at all, clearType is disabled, we want to avoid this
7202
                                // style.removeAttribute is IE Only, but so apparently is this code path...
7203
                                style.removeAttribute( "filter" );
7204

    
7205
                                // if there is no filter style applied in a css rule or unset inline opacity, we are done
7206
                                if ( value === "" || currentStyle && !currentStyle.filter ) {
7207
                                        return;
7208
                                }
7209
                        }
7210

    
7211
                        // otherwise, set new filter values
7212
                        style.filter = ralpha.test( filter ) ?
7213
                                filter.replace( ralpha, opacity ) :
7214
                                filter + " " + opacity;
7215
                }
7216
        };
7217
}
7218

    
7219
// These hooks cannot be added until DOM ready because the support test
7220
// for it is not run until after DOM ready
7221
jQuery(function() {
7222
        if ( !jQuery.support.reliableMarginRight ) {
7223
                jQuery.cssHooks.marginRight = {
7224
                        get: function( elem, computed ) {
7225
                                if ( computed ) {
7226
                                        // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
7227
                                        // Work around by temporarily setting element display to inline-block
7228
                                        return jQuery.swap( elem, { "display": "inline-block" },
7229
                                                curCSS, [ elem, "marginRight" ] );
7230
                                }
7231
                        }
7232
                };
7233
        }
7234

    
7235
        // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
7236
        // getComputedStyle returns percent when specified for top/left/bottom/right
7237
        // rather than make the css module depend on the offset module, we just check for it here
7238
        if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
7239
                jQuery.each( [ "top", "left" ], function( i, prop ) {
7240
                        jQuery.cssHooks[ prop ] = {
7241
                                get: function( elem, computed ) {
7242
                                        if ( computed ) {
7243
                                                computed = curCSS( elem, prop );
7244
                                                // if curCSS returns percentage, fallback to offset
7245
                                                return rnumnonpx.test( computed ) ?
7246
                                                        jQuery( elem ).position()[ prop ] + "px" :
7247
                                                        computed;
7248
                                        }
7249
                                }
7250
                        };
7251
                });
7252
        }
7253

    
7254
});
7255

    
7256
if ( jQuery.expr && jQuery.expr.filters ) {
7257
        jQuery.expr.filters.hidden = function( elem ) {
7258
                // Support: Opera <= 12.12
7259
                // Opera reports offsetWidths and offsetHeights less than zero on some elements
7260
                return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
7261
                        (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
7262
        };
7263

    
7264
        jQuery.expr.filters.visible = function( elem ) {
7265
                return !jQuery.expr.filters.hidden( elem );
7266
        };
7267
}
7268

    
7269
// These hooks are used by animate to expand properties
7270
jQuery.each({
7271
        margin: "",
7272
        padding: "",
7273
        border: "Width"
7274
}, function( prefix, suffix ) {
7275
        jQuery.cssHooks[ prefix + suffix ] = {
7276
                expand: function( value ) {
7277
                        var i = 0,
7278
                                expanded = {},
7279

    
7280
                                // assumes a single number if not a string
7281
                                parts = typeof value === "string" ? value.split(" ") : [ value ];
7282

    
7283
                        for ( ; i < 4; i++ ) {
7284
                                expanded[ prefix + cssExpand[ i ] + suffix ] =
7285
                                        parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
7286
                        }
7287

    
7288
                        return expanded;
7289
                }
7290
        };
7291

    
7292
        if ( !rmargin.test( prefix ) ) {
7293
                jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
7294
        }
7295
});
7296
var r20 = /%20/g,
7297
        rbracket = /\[\]$/,
7298
        rCRLF = /\r?\n/g,
7299
        rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
7300
        rsubmittable = /^(?:input|select|textarea|keygen)/i;
7301

    
7302
jQuery.fn.extend({
7303
        serialize: function() {
7304
                return jQuery.param( this.serializeArray() );
7305
        },
7306
        serializeArray: function() {
7307
                return this.map(function(){
7308
                        // Can add propHook for "elements" to filter or add form elements
7309
                        var elements = jQuery.prop( this, "elements" );
7310
                        return elements ? jQuery.makeArray( elements ) : this;
7311
                })
7312
                .filter(function(){
7313
                        var type = this.type;
7314
                        // Use .is(":disabled") so that fieldset[disabled] works
7315
                        return this.name && !jQuery( this ).is( ":disabled" ) &&
7316
                                rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
7317
                                ( this.checked || !manipulation_rcheckableType.test( type ) );
7318
                })
7319
                .map(function( i, elem ){
7320
                        var val = jQuery( this ).val();
7321

    
7322
                        return val == null ?
7323
                                null :
7324
                                jQuery.isArray( val ) ?
7325
                                        jQuery.map( val, function( val ){
7326
                                                return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7327
                                        }) :
7328
                                        { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7329
                }).get();
7330
        }
7331
});
7332

    
7333
//Serialize an array of form elements or a set of
7334
//key/values into a query string
7335
jQuery.param = function( a, traditional ) {
7336
        var prefix,
7337
                s = [],
7338
                add = function( key, value ) {
7339
                        // If value is a function, invoke it and return its value
7340
                        value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
7341
                        s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
7342
                };
7343

    
7344
        // Set traditional to true for jQuery <= 1.3.2 behavior.
7345
        if ( traditional === undefined ) {
7346
                traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
7347
        }
7348

    
7349
        // If an array was passed in, assume that it is an array of form elements.
7350
        if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
7351
                // Serialize the form elements
7352
                jQuery.each( a, function() {
7353
                        add( this.name, this.value );
7354
                });
7355

    
7356
        } else {
7357
                // If traditional, encode the "old" way (the way 1.3.2 or older
7358
                // did it), otherwise encode params recursively.
7359
                for ( prefix in a ) {
7360
                        buildParams( prefix, a[ prefix ], traditional, add );
7361
                }
7362
        }
7363

    
7364
        // Return the resulting serialization
7365
        return s.join( "&" ).replace( r20, "+" );
7366
};
7367

    
7368
function buildParams( prefix, obj, traditional, add ) {
7369
        var name;
7370

    
7371
        if ( jQuery.isArray( obj ) ) {
7372
                // Serialize array item.
7373
                jQuery.each( obj, function( i, v ) {
7374
                        if ( traditional || rbracket.test( prefix ) ) {
7375
                                // Treat each array item as a scalar.
7376
                                add( prefix, v );
7377

    
7378
                        } else {
7379
                                // Item is non-scalar (array or object), encode its numeric index.
7380
                                buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
7381
                        }
7382
                });
7383

    
7384
        } else if ( !traditional && jQuery.type( obj ) === "object" ) {
7385
                // Serialize object item.
7386
                for ( name in obj ) {
7387
                        buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
7388
                }
7389

    
7390
        } else {
7391
                // Serialize scalar item.
7392
                add( prefix, obj );
7393
        }
7394
}
7395
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
7396
        "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
7397
        "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
7398

    
7399
        // Handle event binding
7400
        jQuery.fn[ name ] = function( data, fn ) {
7401
                return arguments.length > 0 ?
7402
                        this.on( name, null, data, fn ) :
7403
                        this.trigger( name );
7404
        };
7405
});
7406

    
7407
jQuery.fn.hover = function( fnOver, fnOut ) {
7408
        return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
7409
};
7410
var
7411
        // Document location
7412
        ajaxLocParts,
7413
        ajaxLocation,
7414
        ajax_nonce = jQuery.now(),
7415

    
7416
        ajax_rquery = /\?/,
7417
        rhash = /#.*$/,
7418
        rts = /([?&])_=[^&]*/,
7419
        rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
7420
        // #7653, #8125, #8152: local protocol detection
7421
        rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
7422
        rnoContent = /^(?:GET|HEAD)$/,
7423
        rprotocol = /^\/\//,
7424
        rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
7425

    
7426
        // Keep a copy of the old load method
7427
        _load = jQuery.fn.load,
7428

    
7429
        /* Prefilters
7430
         * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
7431
         * 2) These are called:
7432
         *    - BEFORE asking for a transport
7433
         *    - AFTER param serialization (s.data is a string if s.processData is true)
7434
         * 3) key is the dataType
7435
         * 4) the catchall symbol "*" can be used
7436
         * 5) execution will start with transport dataType and THEN continue down to "*" if needed
7437
         */
7438
        prefilters = {},
7439

    
7440
        /* Transports bindings
7441
         * 1) key is the dataType
7442
         * 2) the catchall symbol "*" can be used
7443
         * 3) selection will start with transport dataType and THEN go to "*" if needed
7444
         */
7445
        transports = {},
7446

    
7447
        // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
7448
        allTypes = "*/".concat("*");
7449

    
7450
// #8138, IE may throw an exception when accessing
7451
// a field from window.location if document.domain has been set
7452
try {
7453
        ajaxLocation = location.href;
7454
} catch( e ) {
7455
        // Use the href attribute of an A element
7456
        // since IE will modify it given document.location
7457
        ajaxLocation = document.createElement( "a" );
7458
        ajaxLocation.href = "";
7459
        ajaxLocation = ajaxLocation.href;
7460
}
7461

    
7462
// Segment location into parts
7463
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
7464

    
7465
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
7466
function addToPrefiltersOrTransports( structure ) {
7467

    
7468
        // dataTypeExpression is optional and defaults to "*"
7469
        return function( dataTypeExpression, func ) {
7470

    
7471
                if ( typeof dataTypeExpression !== "string" ) {
7472
                        func = dataTypeExpression;
7473
                        dataTypeExpression = "*";
7474
                }
7475

    
7476
                var dataType,
7477
                        i = 0,
7478
                        dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];
7479

    
7480
                if ( jQuery.isFunction( func ) ) {
7481
                        // For each dataType in the dataTypeExpression
7482
                        while ( (dataType = dataTypes[i++]) ) {
7483
                                // Prepend if requested
7484
                                if ( dataType[0] === "+" ) {
7485
                                        dataType = dataType.slice( 1 ) || "*";
7486
                                        (structure[ dataType ] = structure[ dataType ] || []).unshift( func );
7487

    
7488
                                // Otherwise append
7489
                                } else {
7490
                                        (structure[ dataType ] = structure[ dataType ] || []).push( func );
7491
                                }
7492
                        }
7493
                }
7494
        };
7495
}
7496

    
7497
// Base inspection function for prefilters and transports
7498
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
7499

    
7500
        var inspected = {},
7501
                seekingTransport = ( structure === transports );
7502

    
7503
        function inspect( dataType ) {
7504
                var selected;
7505
                inspected[ dataType ] = true;
7506
                jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
7507
                        var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
7508
                        if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
7509
                                options.dataTypes.unshift( dataTypeOrTransport );
7510
                                inspect( dataTypeOrTransport );
7511
                                return false;
7512
                        } else if ( seekingTransport ) {
7513
                                return !( selected = dataTypeOrTransport );
7514
                        }
7515
                });
7516
                return selected;
7517
        }
7518

    
7519
        return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
7520
}
7521

    
7522
// A special extend for ajax options
7523
// that takes "flat" options (not to be deep extended)
7524
// Fixes #9887
7525
function ajaxExtend( target, src ) {
7526
        var deep, key,
7527
                flatOptions = jQuery.ajaxSettings.flatOptions || {};
7528

    
7529
        for ( key in src ) {
7530
                if ( src[ key ] !== undefined ) {
7531
                        ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
7532
                }
7533
        }
7534
        if ( deep ) {
7535
                jQuery.extend( true, target, deep );
7536
        }
7537

    
7538
        return target;
7539
}
7540

    
7541
jQuery.fn.load = function( url, params, callback ) {
7542
        if ( typeof url !== "string" && _load ) {
7543
                return _load.apply( this, arguments );
7544
        }
7545

    
7546
        var selector, response, type,
7547
                self = this,
7548
                off = url.indexOf(" ");
7549

    
7550
        if ( off >= 0 ) {
7551
                selector = url.slice( off, url.length );
7552
                url = url.slice( 0, off );
7553
        }
7554

    
7555
        // If it's a function
7556
        if ( jQuery.isFunction( params ) ) {
7557

    
7558
                // We assume that it's the callback
7559
                callback = params;
7560
                params = undefined;
7561

    
7562
        // Otherwise, build a param string
7563
        } else if ( params && typeof params === "object" ) {
7564
                type = "POST";
7565
        }
7566

    
7567
        // If we have elements to modify, make the request
7568
        if ( self.length > 0 ) {
7569
                jQuery.ajax({
7570
                        url: url,
7571

    
7572
                        // if "type" variable is undefined, then "GET" method will be used
7573
                        type: type,
7574
                        dataType: "html",
7575
                        data: params
7576
                }).done(function( responseText ) {
7577

    
7578
                        // Save response for use in complete callback
7579
                        response = arguments;
7580

    
7581
                        self.html( selector ?
7582

    
7583
                                // If a selector was specified, locate the right elements in a dummy div
7584
                                // Exclude scripts to avoid IE 'Permission Denied' errors
7585
                                jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
7586

    
7587
                                // Otherwise use the full result
7588
                                responseText );
7589

    
7590
                }).complete( callback && function( jqXHR, status ) {
7591
                        self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
7592
                });
7593
        }
7594

    
7595
        return this;
7596
};
7597

    
7598
// Attach a bunch of functions for handling common AJAX events
7599
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
7600
        jQuery.fn[ type ] = function( fn ){
7601
                return this.on( type, fn );
7602
        };
7603
});
7604

    
7605
jQuery.each( [ "get", "post" ], function( i, method ) {
7606
        jQuery[ method ] = function( url, data, callback, type ) {
7607
                // shift arguments if data argument was omitted
7608
                if ( jQuery.isFunction( data ) ) {
7609
                        type = type || callback;
7610
                        callback = data;
7611
                        data = undefined;
7612
                }
7613

    
7614
                return jQuery.ajax({
7615
                        url: url,
7616
                        type: method,
7617
                        dataType: type,
7618
                        data: data,
7619
                        success: callback
7620
                });
7621
        };
7622
});
7623

    
7624
jQuery.extend({
7625

    
7626
        // Counter for holding the number of active queries
7627
        active: 0,
7628

    
7629
        // Last-Modified header cache for next request
7630
        lastModified: {},
7631
        etag: {},
7632

    
7633
        ajaxSettings: {
7634
                url: ajaxLocation,
7635
                type: "GET",
7636
                isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
7637
                global: true,
7638
                processData: true,
7639
                async: true,
7640
                contentType: "application/x-www-form-urlencoded; charset=UTF-8",
7641
                /*
7642
                timeout: 0,
7643
                data: null,
7644
                dataType: null,
7645
                username: null,
7646
                password: null,
7647
                cache: null,
7648
                throws: false,
7649
                traditional: false,
7650
                headers: {},
7651
                */
7652

    
7653
                accepts: {
7654
                        "*": allTypes,
7655
                        text: "text/plain",
7656
                        html: "text/html",
7657
                        xml: "application/xml, text/xml",
7658
                        json: "application/json, text/javascript"
7659
                },
7660

    
7661
                contents: {
7662
                        xml: /xml/,
7663
                        html: /html/,
7664
                        json: /json/
7665
                },
7666

    
7667
                responseFields: {
7668
                        xml: "responseXML",
7669
                        text: "responseText"
7670
                },
7671

    
7672
                // Data converters
7673
                // Keys separate source (or catchall "*") and destination types with a single space
7674
                converters: {
7675

    
7676
                        // Convert anything to text
7677
                        "* text": window.String,
7678

    
7679
                        // Text to html (true = no transformation)
7680
                        "text html": true,
7681

    
7682
                        // Evaluate text as a json expression
7683
                        "text json": jQuery.parseJSON,
7684

    
7685
                        // Parse text as xml
7686
                        "text xml": jQuery.parseXML
7687
                },
7688

    
7689
                // For options that shouldn't be deep extended:
7690
                // you can add your own custom options here if
7691
                // and when you create one that shouldn't be
7692
                // deep extended (see ajaxExtend)
7693
                flatOptions: {
7694
                        url: true,
7695
                        context: true
7696
                }
7697
        },
7698

    
7699
        // Creates a full fledged settings object into target
7700
        // with both ajaxSettings and settings fields.
7701
        // If target is omitted, writes into ajaxSettings.
7702
        ajaxSetup: function( target, settings ) {
7703
                return settings ?
7704

    
7705
                        // Building a settings object
7706
                        ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
7707

    
7708
                        // Extending ajaxSettings
7709
                        ajaxExtend( jQuery.ajaxSettings, target );
7710
        },
7711

    
7712
        ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
7713
        ajaxTransport: addToPrefiltersOrTransports( transports ),
7714

    
7715
        // Main method
7716
        ajax: function( url, options ) {
7717

    
7718
                // If url is an object, simulate pre-1.5 signature
7719
                if ( typeof url === "object" ) {
7720
                        options = url;
7721
                        url = undefined;
7722
                }
7723

    
7724
                // Force options to be an object
7725
                options = options || {};
7726

    
7727
                var // Cross-domain detection vars
7728
                        parts,
7729
                        // Loop variable
7730
                        i,
7731
                        // URL without anti-cache param
7732
                        cacheURL,
7733
                        // Response headers as string
7734
                        responseHeadersString,
7735
                        // timeout handle
7736
                        timeoutTimer,
7737

    
7738
                        // To know if global events are to be dispatched
7739
                        fireGlobals,
7740

    
7741
                        transport,
7742
                        // Response headers
7743
                        responseHeaders,
7744
                        // Create the final options object
7745
                        s = jQuery.ajaxSetup( {}, options ),
7746
                        // Callbacks context
7747
                        callbackContext = s.context || s,
7748
                        // Context for global events is callbackContext if it is a DOM node or jQuery collection
7749
                        globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
7750
                                jQuery( callbackContext ) :
7751
                                jQuery.event,
7752
                        // Deferreds
7753
                        deferred = jQuery.Deferred(),
7754
                        completeDeferred = jQuery.Callbacks("once memory"),
7755
                        // Status-dependent callbacks
7756
                        statusCode = s.statusCode || {},
7757
                        // Headers (they are sent all at once)
7758
                        requestHeaders = {},
7759
                        requestHeadersNames = {},
7760
                        // The jqXHR state
7761
                        state = 0,
7762
                        // Default abort message
7763
                        strAbort = "canceled",
7764
                        // Fake xhr
7765
                        jqXHR = {
7766
                                readyState: 0,
7767

    
7768
                                // Builds headers hashtable if needed
7769
                                getResponseHeader: function( key ) {
7770
                                        var match;
7771
                                        if ( state === 2 ) {
7772
                                                if ( !responseHeaders ) {
7773
                                                        responseHeaders = {};
7774
                                                        while ( (match = rheaders.exec( responseHeadersString )) ) {
7775
                                                                responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
7776
                                                        }
7777
                                                }
7778
                                                match = responseHeaders[ key.toLowerCase() ];
7779
                                        }
7780
                                        return match == null ? null : match;
7781
                                },
7782

    
7783
                                // Raw string
7784
                                getAllResponseHeaders: function() {
7785
                                        return state === 2 ? responseHeadersString : null;
7786
                                },
7787

    
7788
                                // Caches the header
7789
                                setRequestHeader: function( name, value ) {
7790
                                        var lname = name.toLowerCase();
7791
                                        if ( !state ) {
7792
                                                name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
7793
                                                requestHeaders[ name ] = value;
7794
                                        }
7795
                                        return this;
7796
                                },
7797

    
7798
                                // Overrides response content-type header
7799
                                overrideMimeType: function( type ) {
7800
                                        if ( !state ) {
7801
                                                s.mimeType = type;
7802
                                        }
7803
                                        return this;
7804
                                },
7805

    
7806
                                // Status-dependent callbacks
7807
                                statusCode: function( map ) {
7808
                                        var code;
7809
                                        if ( map ) {
7810
                                                if ( state < 2 ) {
7811
                                                        for ( code in map ) {
7812
                                                                // Lazy-add the new callback in a way that preserves old ones
7813
                                                                statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
7814
                                                        }
7815
                                                } else {
7816
                                                        // Execute the appropriate callbacks
7817
                                                        jqXHR.always( map[ jqXHR.status ] );
7818
                                                }
7819
                                        }
7820
                                        return this;
7821
                                },
7822

    
7823
                                // Cancel the request
7824
                                abort: function( statusText ) {
7825
                                        var finalText = statusText || strAbort;
7826
                                        if ( transport ) {
7827
                                                transport.abort( finalText );
7828
                                        }
7829
                                        done( 0, finalText );
7830
                                        return this;
7831
                                }
7832
                        };
7833

    
7834
                // Attach deferreds
7835
                deferred.promise( jqXHR ).complete = completeDeferred.add;
7836
                jqXHR.success = jqXHR.done;
7837
                jqXHR.error = jqXHR.fail;
7838

    
7839
                // Remove hash character (#7531: and string promotion)
7840
                // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
7841
                // Handle falsy url in the settings object (#10093: consistency with old signature)
7842
                // We also use the url parameter if available
7843
                s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
7844

    
7845
                // Alias method option to type as per ticket #12004
7846
                s.type = options.method || options.type || s.method || s.type;
7847

    
7848
                // Extract dataTypes list
7849
                s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
7850

    
7851
                // A cross-domain request is in order when we have a protocol:host:port mismatch
7852
                if ( s.crossDomain == null ) {
7853
                        parts = rurl.exec( s.url.toLowerCase() );
7854
                        s.crossDomain = !!( parts &&
7855
                                ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
7856
                                        ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
7857
                                                ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
7858
                        );
7859
                }
7860

    
7861
                // Convert data if not already a string
7862
                if ( s.data && s.processData && typeof s.data !== "string" ) {
7863
                        s.data = jQuery.param( s.data, s.traditional );
7864
                }
7865

    
7866
                // Apply prefilters
7867
                inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
7868

    
7869
                // If request was aborted inside a prefilter, stop there
7870
                if ( state === 2 ) {
7871
                        return jqXHR;
7872
                }
7873

    
7874
                // We can fire global events as of now if asked to
7875
                fireGlobals = s.global;
7876

    
7877
                // Watch for a new set of requests
7878
                if ( fireGlobals && jQuery.active++ === 0 ) {
7879
                        jQuery.event.trigger("ajaxStart");
7880
                }
7881

    
7882
                // Uppercase the type
7883
                s.type = s.type.toUpperCase();
7884

    
7885
                // Determine if request has content
7886
                s.hasContent = !rnoContent.test( s.type );
7887

    
7888
                // Save the URL in case we're toying with the If-Modified-Since
7889
                // and/or If-None-Match header later on
7890
                cacheURL = s.url;
7891

    
7892
                // More options handling for requests with no content
7893
                if ( !s.hasContent ) {
7894

    
7895
                        // If data is available, append data to url
7896
                        if ( s.data ) {
7897
                                cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
7898
                                // #9682: remove data so that it's not used in an eventual retry
7899
                                delete s.data;
7900
                        }
7901

    
7902
                        // Add anti-cache in url if needed
7903
                        if ( s.cache === false ) {
7904
                                s.url = rts.test( cacheURL ) ?
7905

    
7906
                                        // If there is already a '_' parameter, set its value
7907
                                        cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
7908

    
7909
                                        // Otherwise add one to the end
7910
                                        cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
7911
                        }
7912
                }
7913

    
7914
                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7915
                if ( s.ifModified ) {
7916
                        if ( jQuery.lastModified[ cacheURL ] ) {
7917
                                jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
7918
                        }
7919
                        if ( jQuery.etag[ cacheURL ] ) {
7920
                                jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
7921
                        }
7922
                }
7923

    
7924
                // Set the correct header, if data is being sent
7925
                if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
7926
                        jqXHR.setRequestHeader( "Content-Type", s.contentType );
7927
                }
7928

    
7929
                // Set the Accepts header for the server, depending on the dataType
7930
                jqXHR.setRequestHeader(
7931
                        "Accept",
7932
                        s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
7933
                                s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
7934
                                s.accepts[ "*" ]
7935
                );
7936

    
7937
                // Check for headers option
7938
                for ( i in s.headers ) {
7939
                        jqXHR.setRequestHeader( i, s.headers[ i ] );
7940
                }
7941

    
7942
                // Allow custom headers/mimetypes and early abort
7943
                if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
7944
                        // Abort if not done already and return
7945
                        return jqXHR.abort();
7946
                }
7947

    
7948
                // aborting is no longer a cancellation
7949
                strAbort = "abort";
7950

    
7951
                // Install callbacks on deferreds
7952
                for ( i in { success: 1, error: 1, complete: 1 } ) {
7953
                        jqXHR[ i ]( s[ i ] );
7954
                }
7955

    
7956
                // Get transport
7957
                transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
7958

    
7959
                // If no transport, we auto-abort
7960
                if ( !transport ) {
7961
                        done( -1, "No Transport" );
7962
                } else {
7963
                        jqXHR.readyState = 1;
7964

    
7965
                        // Send global event
7966
                        if ( fireGlobals ) {
7967
                                globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
7968
                        }
7969
                        // Timeout
7970
                        if ( s.async && s.timeout > 0 ) {
7971
                                timeoutTimer = setTimeout(function() {
7972
                                        jqXHR.abort("timeout");
7973
                                }, s.timeout );
7974
                        }
7975

    
7976
                        try {
7977
                                state = 1;
7978
                                transport.send( requestHeaders, done );
7979
                        } catch ( e ) {
7980
                                // Propagate exception as error if not done
7981
                                if ( state < 2 ) {
7982
                                        done( -1, e );
7983
                                // Simply rethrow otherwise
7984
                                } else {
7985
                                        throw e;
7986
                                }
7987
                        }
7988
                }
7989

    
7990
                // Callback for when everything is done
7991
                function done( status, nativeStatusText, responses, headers ) {
7992
                        var isSuccess, success, error, response, modified,
7993
                                statusText = nativeStatusText;
7994

    
7995
                        // Called once
7996
                        if ( state === 2 ) {
7997
                                return;
7998
                        }
7999

    
8000
                        // State is "done" now
8001
                        state = 2;
8002

    
8003
                        // Clear timeout if it exists
8004
                        if ( timeoutTimer ) {
8005
                                clearTimeout( timeoutTimer );
8006
                        }
8007

    
8008
                        // Dereference transport for early garbage collection
8009
                        // (no matter how long the jqXHR object will be used)
8010
                        transport = undefined;
8011

    
8012
                        // Cache response headers
8013
                        responseHeadersString = headers || "";
8014

    
8015
                        // Set readyState
8016
                        jqXHR.readyState = status > 0 ? 4 : 0;
8017

    
8018
                        // Get response data
8019
                        if ( responses ) {
8020
                                response = ajaxHandleResponses( s, jqXHR, responses );
8021
                        }
8022

    
8023
                        // If successful, handle type chaining
8024
                        if ( status >= 200 && status < 300 || status === 304 ) {
8025

    
8026
                                // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
8027
                                if ( s.ifModified ) {
8028
                                        modified = jqXHR.getResponseHeader("Last-Modified");
8029
                                        if ( modified ) {
8030
                                                jQuery.lastModified[ cacheURL ] = modified;
8031
                                        }
8032
                                        modified = jqXHR.getResponseHeader("etag");
8033
                                        if ( modified ) {
8034
                                                jQuery.etag[ cacheURL ] = modified;
8035
                                        }
8036
                                }
8037

    
8038
                                // if no content
8039
                                if ( status === 204 ) {
8040
                                        isSuccess = true;
8041
                                        statusText = "nocontent";
8042

    
8043
                                // if not modified
8044
                                } else if ( status === 304 ) {
8045
                                        isSuccess = true;
8046
                                        statusText = "notmodified";
8047

    
8048
                                // If we have data, let's convert it
8049
                                } else {
8050
                                        isSuccess = ajaxConvert( s, response );
8051
                                        statusText = isSuccess.state;
8052
                                        success = isSuccess.data;
8053
                                        error = isSuccess.error;
8054
                                        isSuccess = !error;
8055
                                }
8056
                        } else {
8057
                                // We extract error from statusText
8058
                                // then normalize statusText and status for non-aborts
8059
                                error = statusText;
8060
                                if ( status || !statusText ) {
8061
                                        statusText = "error";
8062
                                        if ( status < 0 ) {
8063
                                                status = 0;
8064
                                        }
8065
                                }
8066
                        }
8067

    
8068
                        // Set data for the fake xhr object
8069
                        jqXHR.status = status;
8070
                        jqXHR.statusText = ( nativeStatusText || statusText ) + "";
8071

    
8072
                        // Success/Error
8073
                        if ( isSuccess ) {
8074
                                deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
8075
                        } else {
8076
                                deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
8077
                        }
8078

    
8079
                        // Status-dependent callbacks
8080
                        jqXHR.statusCode( statusCode );
8081
                        statusCode = undefined;
8082

    
8083
                        if ( fireGlobals ) {
8084
                                globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
8085
                                        [ jqXHR, s, isSuccess ? success : error ] );
8086
                        }
8087

    
8088
                        // Complete
8089
                        completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
8090

    
8091
                        if ( fireGlobals ) {
8092
                                globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
8093
                                // Handle the global AJAX counter
8094
                                if ( !( --jQuery.active ) ) {
8095
                                        jQuery.event.trigger("ajaxStop");
8096
                                }
8097
                        }
8098
                }
8099

    
8100
                return jqXHR;
8101
        },
8102

    
8103
        getScript: function( url, callback ) {
8104
                return jQuery.get( url, undefined, callback, "script" );
8105
        },
8106

    
8107
        getJSON: function( url, data, callback ) {
8108
                return jQuery.get( url, data, callback, "json" );
8109
        }
8110
});
8111

    
8112
/* Handles responses to an ajax request:
8113
 * - sets all responseXXX fields accordingly
8114
 * - finds the right dataType (mediates between content-type and expected dataType)
8115
 * - returns the corresponding response
8116
 */
8117
function ajaxHandleResponses( s, jqXHR, responses ) {
8118
        var firstDataType, ct, finalDataType, type,
8119
                contents = s.contents,
8120
                dataTypes = s.dataTypes,
8121
                responseFields = s.responseFields;
8122

    
8123
        // Fill responseXXX fields
8124
        for ( type in responseFields ) {
8125
                if ( type in responses ) {
8126
                        jqXHR[ responseFields[type] ] = responses[ type ];
8127
                }
8128
        }
8129

    
8130
        // Remove auto dataType and get content-type in the process
8131
        while( dataTypes[ 0 ] === "*" ) {
8132
                dataTypes.shift();
8133
                if ( ct === undefined ) {
8134
                        ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
8135
                }
8136
        }
8137

    
8138
        // Check if we're dealing with a known content-type
8139
        if ( ct ) {
8140
                for ( type in contents ) {
8141
                        if ( contents[ type ] && contents[ type ].test( ct ) ) {
8142
                                dataTypes.unshift( type );
8143
                                break;
8144
                        }
8145
                }
8146
        }
8147

    
8148
        // Check to see if we have a response for the expected dataType
8149
        if ( dataTypes[ 0 ] in responses ) {
8150
                finalDataType = dataTypes[ 0 ];
8151
        } else {
8152
                // Try convertible dataTypes
8153
                for ( type in responses ) {
8154
                        if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
8155
                                finalDataType = type;
8156
                                break;
8157
                        }
8158
                        if ( !firstDataType ) {
8159
                                firstDataType = type;
8160
                        }
8161
                }
8162
                // Or just use first one
8163
                finalDataType = finalDataType || firstDataType;
8164
        }
8165

    
8166
        // If we found a dataType
8167
        // We add the dataType to the list if needed
8168
        // and return the corresponding response
8169
        if ( finalDataType ) {
8170
                if ( finalDataType !== dataTypes[ 0 ] ) {
8171
                        dataTypes.unshift( finalDataType );
8172
                }
8173
                return responses[ finalDataType ];
8174
        }
8175
}
8176

    
8177
// Chain conversions given the request and the original response
8178
function ajaxConvert( s, response ) {
8179
        var conv2, current, conv, tmp,
8180
                converters = {},
8181
                i = 0,
8182
                // Work with a copy of dataTypes in case we need to modify it for conversion
8183
                dataTypes = s.dataTypes.slice(),
8184
                prev = dataTypes[ 0 ];
8185

    
8186
        // Apply the dataFilter if provided
8187
        if ( s.dataFilter ) {
8188
                response = s.dataFilter( response, s.dataType );
8189
        }
8190

    
8191
        // Create converters map with lowercased keys
8192
        if ( dataTypes[ 1 ] ) {
8193
                for ( conv in s.converters ) {
8194
                        converters[ conv.toLowerCase() ] = s.converters[ conv ];
8195
                }
8196
        }
8197

    
8198
        // Convert to each sequential dataType, tolerating list modification
8199
        for ( ; (current = dataTypes[++i]); ) {
8200

    
8201
                // There's only work to do if current dataType is non-auto
8202
                if ( current !== "*" ) {
8203

    
8204
                        // Convert response if prev dataType is non-auto and differs from current
8205
                        if ( prev !== "*" && prev !== current ) {
8206

    
8207
                                // Seek a direct converter
8208
                                conv = converters[ prev + " " + current ] || converters[ "* " + current ];
8209

    
8210
                                // If none found, seek a pair
8211
                                if ( !conv ) {
8212
                                        for ( conv2 in converters ) {
8213

    
8214
                                                // If conv2 outputs current
8215
                                                tmp = conv2.split(" ");
8216
                                                if ( tmp[ 1 ] === current ) {
8217

    
8218
                                                        // If prev can be converted to accepted input
8219
                                                        conv = converters[ prev + " " + tmp[ 0 ] ] ||
8220
                                                                converters[ "* " + tmp[ 0 ] ];
8221
                                                        if ( conv ) {
8222
                                                                // Condense equivalence converters
8223
                                                                if ( conv === true ) {
8224
                                                                        conv = converters[ conv2 ];
8225

    
8226
                                                                // Otherwise, insert the intermediate dataType
8227
                                                                } else if ( converters[ conv2 ] !== true ) {
8228
                                                                        current = tmp[ 0 ];
8229
                                                                        dataTypes.splice( i--, 0, current );
8230
                                                                }
8231

    
8232
                                                                break;
8233
                                                        }
8234
                                                }
8235
                                        }
8236
                                }
8237

    
8238
                                // Apply converter (if not an equivalence)
8239
                                if ( conv !== true ) {
8240

    
8241
                                        // Unless errors are allowed to bubble, catch and return them
8242
                                        if ( conv && s["throws"] ) {
8243
                                                response = conv( response );
8244
                                        } else {
8245
                                                try {
8246
                                                        response = conv( response );
8247
                                                } catch ( e ) {
8248
                                                        return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
8249
                                                }
8250
                                        }
8251
                                }
8252
                        }
8253

    
8254
                        // Update prev for next iteration
8255
                        prev = current;
8256
                }
8257
        }
8258

    
8259
        return { state: "success", data: response };
8260
}
8261
// Install script dataType
8262
jQuery.ajaxSetup({
8263
        accepts: {
8264
                script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
8265
        },
8266
        contents: {
8267
                script: /(?:java|ecma)script/
8268
        },
8269
        converters: {
8270
                "text script": function( text ) {
8271
                        jQuery.globalEval( text );
8272
                        return text;
8273
                }
8274
        }
8275
});
8276

    
8277
// Handle cache's special case and global
8278
jQuery.ajaxPrefilter( "script", function( s ) {
8279
        if ( s.cache === undefined ) {
8280
                s.cache = false;
8281
        }
8282
        if ( s.crossDomain ) {
8283
                s.type = "GET";
8284
                s.global = false;
8285
        }
8286
});
8287

    
8288
// Bind script tag hack transport
8289
jQuery.ajaxTransport( "script", function(s) {
8290

    
8291
        // This transport only deals with cross domain requests
8292
        if ( s.crossDomain ) {
8293

    
8294
                var script,
8295
                        head = document.head || jQuery("head")[0] || document.documentElement;
8296

    
8297
                return {
8298

    
8299
                        send: function( _, callback ) {
8300

    
8301
                                script = document.createElement("script");
8302

    
8303
                                script.async = true;
8304

    
8305
                                if ( s.scriptCharset ) {
8306
                                        script.charset = s.scriptCharset;
8307
                                }
8308

    
8309
                                script.src = s.url;
8310

    
8311
                                // Attach handlers for all browsers
8312
                                script.onload = script.onreadystatechange = function( _, isAbort ) {
8313

    
8314
                                        if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
8315

    
8316
                                                // Handle memory leak in IE
8317
                                                script.onload = script.onreadystatechange = null;
8318

    
8319
                                                // Remove the script
8320
                                                if ( script.parentNode ) {
8321
                                                        script.parentNode.removeChild( script );
8322
                                                }
8323

    
8324
                                                // Dereference the script
8325
                                                script = null;
8326

    
8327
                                                // Callback if not abort
8328
                                                if ( !isAbort ) {
8329
                                                        callback( 200, "success" );
8330
                                                }
8331
                                        }
8332
                                };
8333

    
8334
                                // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
8335
                                // Use native DOM manipulation to avoid our domManip AJAX trickery
8336
                                head.insertBefore( script, head.firstChild );
8337
                        },
8338

    
8339
                        abort: function() {
8340
                                if ( script ) {
8341
                                        script.onload( undefined, true );
8342
                                }
8343
                        }
8344
                };
8345
        }
8346
});
8347
var oldCallbacks = [],
8348
        rjsonp = /(=)\?(?=&|$)|\?\?/;
8349

    
8350
// Default jsonp settings
8351
jQuery.ajaxSetup({
8352
        jsonp: "callback",
8353
        jsonpCallback: function() {
8354
                var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
8355
                this[ callback ] = true;
8356
                return callback;
8357
        }
8358
});
8359

    
8360
// Detect, normalize options and install callbacks for jsonp requests
8361
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
8362

    
8363
        var callbackName, overwritten, responseContainer,
8364
                jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
8365
                        "url" :
8366
                        typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
8367
                );
8368

    
8369
        // Handle iff the expected data type is "jsonp" or we have a parameter to set
8370
        if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
8371

    
8372
                // Get callback name, remembering preexisting value associated with it
8373
                callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
8374
                        s.jsonpCallback() :
8375
                        s.jsonpCallback;
8376

    
8377
                // Insert callback into url or form data
8378
                if ( jsonProp ) {
8379
                        s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
8380
                } else if ( s.jsonp !== false ) {
8381
                        s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
8382
                }
8383

    
8384
                // Use data converter to retrieve json after script execution
8385
                s.converters["script json"] = function() {
8386
                        if ( !responseContainer ) {
8387
                                jQuery.error( callbackName + " was not called" );
8388
                        }
8389
                        return responseContainer[ 0 ];
8390
                };
8391

    
8392
                // force json dataType
8393
                s.dataTypes[ 0 ] = "json";
8394

    
8395
                // Install callback
8396
                overwritten = window[ callbackName ];
8397
                window[ callbackName ] = function() {
8398
                        responseContainer = arguments;
8399
                };
8400

    
8401
                // Clean-up function (fires after converters)
8402
                jqXHR.always(function() {
8403
                        // Restore preexisting value
8404
                        window[ callbackName ] = overwritten;
8405

    
8406
                        // Save back as free
8407
                        if ( s[ callbackName ] ) {
8408
                                // make sure that re-using the options doesn't screw things around
8409
                                s.jsonpCallback = originalSettings.jsonpCallback;
8410

    
8411
                                // save the callback name for future use
8412
                                oldCallbacks.push( callbackName );
8413
                        }
8414

    
8415
                        // Call if it was a function and we have a response
8416
                        if ( responseContainer && jQuery.isFunction( overwritten ) ) {
8417
                                overwritten( responseContainer[ 0 ] );
8418
                        }
8419

    
8420
                        responseContainer = overwritten = undefined;
8421
                });
8422

    
8423
                // Delegate to script
8424
                return "script";
8425
        }
8426
});
8427
var xhrCallbacks, xhrSupported,
8428
        xhrId = 0,
8429
        // #5280: Internet Explorer will keep connections alive if we don't abort on unload
8430
        xhrOnUnloadAbort = window.ActiveXObject && function() {
8431
                // Abort all pending requests
8432
                var key;
8433
                for ( key in xhrCallbacks ) {
8434
                        xhrCallbacks[ key ]( undefined, true );
8435
                }
8436
        };
8437

    
8438
// Functions to create xhrs
8439
function createStandardXHR() {
8440
        try {
8441
                return new window.XMLHttpRequest();
8442
        } catch( e ) {}
8443
}
8444

    
8445
function createActiveXHR() {
8446
        try {
8447
                return new window.ActiveXObject("Microsoft.XMLHTTP");
8448
        } catch( e ) {}
8449
}
8450

    
8451
// Create the request object
8452
// (This is still attached to ajaxSettings for backward compatibility)
8453
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
8454
        /* Microsoft failed to properly
8455
         * implement the XMLHttpRequest in IE7 (can't request local files),
8456
         * so we use the ActiveXObject when it is available
8457
         * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
8458
         * we need a fallback.
8459
         */
8460
        function() {
8461
                return !this.isLocal && createStandardXHR() || createActiveXHR();
8462
        } :
8463
        // For all other browsers, use the standard XMLHttpRequest object
8464
        createStandardXHR;
8465

    
8466
// Determine support properties
8467
xhrSupported = jQuery.ajaxSettings.xhr();
8468
jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
8469
xhrSupported = jQuery.support.ajax = !!xhrSupported;
8470

    
8471
// Create transport if the browser can provide an xhr
8472
if ( xhrSupported ) {
8473

    
8474
        jQuery.ajaxTransport(function( s ) {
8475
                // Cross domain only allowed if supported through XMLHttpRequest
8476
                if ( !s.crossDomain || jQuery.support.cors ) {
8477

    
8478
                        var callback;
8479

    
8480
                        return {
8481
                                send: function( headers, complete ) {
8482

    
8483
                                        // Get a new xhr
8484
                                        var handle, i,
8485
                                                xhr = s.xhr();
8486

    
8487
                                        // Open the socket
8488
                                        // Passing null username, generates a login popup on Opera (#2865)
8489
                                        if ( s.username ) {
8490
                                                xhr.open( s.type, s.url, s.async, s.username, s.password );
8491
                                        } else {
8492
                                                xhr.open( s.type, s.url, s.async );
8493
                                        }
8494

    
8495
                                        // Apply custom fields if provided
8496
                                        if ( s.xhrFields ) {
8497
                                                for ( i in s.xhrFields ) {
8498
                                                        xhr[ i ] = s.xhrFields[ i ];
8499
                                                }
8500
                                        }
8501

    
8502
                                        // Override mime type if needed
8503
                                        if ( s.mimeType && xhr.overrideMimeType ) {
8504
                                                xhr.overrideMimeType( s.mimeType );
8505
                                        }
8506

    
8507
                                        // X-Requested-With header
8508
                                        // For cross-domain requests, seeing as conditions for a preflight are
8509
                                        // akin to a jigsaw puzzle, we simply never set it to be sure.
8510
                                        // (it can always be set on a per-request basis or even using ajaxSetup)
8511
                                        // For same-domain requests, won't change header if already provided.
8512
                                        if ( !s.crossDomain && !headers["X-Requested-With"] ) {
8513
                                                headers["X-Requested-With"] = "XMLHttpRequest";
8514
                                        }
8515

    
8516
                                        // Need an extra try/catch for cross domain requests in Firefox 3
8517
                                        try {
8518
                                                for ( i in headers ) {
8519
                                                        xhr.setRequestHeader( i, headers[ i ] );
8520
                                                }
8521
                                        } catch( err ) {}
8522

    
8523
                                        // Do send the request
8524
                                        // This may raise an exception which is actually
8525
                                        // handled in jQuery.ajax (so no try/catch here)
8526
                                        xhr.send( ( s.hasContent && s.data ) || null );
8527

    
8528
                                        // Listener
8529
                                        callback = function( _, isAbort ) {
8530
                                                var status, responseHeaders, statusText, responses;
8531

    
8532
                                                // Firefox throws exceptions when accessing properties
8533
                                                // of an xhr when a network error occurred
8534
                                                // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
8535
                                                try {
8536

    
8537
                                                        // Was never called and is aborted or complete
8538
                                                        if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
8539

    
8540
                                                                // Only called once
8541
                                                                callback = undefined;
8542

    
8543
                                                                // Do not keep as active anymore
8544
                                                                if ( handle ) {
8545
                                                                        xhr.onreadystatechange = jQuery.noop;
8546
                                                                        if ( xhrOnUnloadAbort ) {
8547
                                                                                delete xhrCallbacks[ handle ];
8548
                                                                        }
8549
                                                                }
8550

    
8551
                                                                // If it's an abort
8552
                                                                if ( isAbort ) {
8553
                                                                        // Abort it manually if needed
8554
                                                                        if ( xhr.readyState !== 4 ) {
8555
                                                                                xhr.abort();
8556
                                                                        }
8557
                                                                } else {
8558
                                                                        responses = {};
8559
                                                                        status = xhr.status;
8560
                                                                        responseHeaders = xhr.getAllResponseHeaders();
8561

    
8562
                                                                        // When requesting binary data, IE6-9 will throw an exception
8563
                                                                        // on any attempt to access responseText (#11426)
8564
                                                                        if ( typeof xhr.responseText === "string" ) {
8565
                                                                                responses.text = xhr.responseText;
8566
                                                                        }
8567

    
8568
                                                                        // Firefox throws an exception when accessing
8569
                                                                        // statusText for faulty cross-domain requests
8570
                                                                        try {
8571
                                                                                statusText = xhr.statusText;
8572
                                                                        } catch( e ) {
8573
                                                                                // We normalize with Webkit giving an empty statusText
8574
                                                                                statusText = "";
8575
                                                                        }
8576

    
8577
                                                                        // Filter status for non standard behaviors
8578

    
8579
                                                                        // If the request is local and we have data: assume a success
8580
                                                                        // (success with no data won't get notified, that's the best we
8581
                                                                        // can do given current implementations)
8582
                                                                        if ( !status && s.isLocal && !s.crossDomain ) {
8583
                                                                                status = responses.text ? 200 : 404;
8584
                                                                        // IE - #1450: sometimes returns 1223 when it should be 204
8585
                                                                        } else if ( status === 1223 ) {
8586
                                                                                status = 204;
8587
                                                                        }
8588
                                                                }
8589
                                                        }
8590
                                                } catch( firefoxAccessException ) {
8591
                                                        if ( !isAbort ) {
8592
                                                                complete( -1, firefoxAccessException );
8593
                                                        }
8594
                                                }
8595

    
8596
                                                // Call complete if needed
8597
                                                if ( responses ) {
8598
                                                        complete( status, statusText, responses, responseHeaders );
8599
                                                }
8600
                                        };
8601

    
8602
                                        if ( !s.async ) {
8603
                                                // if we're in sync mode we fire the callback
8604
                                                callback();
8605
                                        } else if ( xhr.readyState === 4 ) {
8606
                                                // (IE6 & IE7) if it's in cache and has been
8607
                                                // retrieved directly we need to fire the callback
8608
                                                setTimeout( callback );
8609
                                        } else {
8610
                                                handle = ++xhrId;
8611
                                                if ( xhrOnUnloadAbort ) {
8612
                                                        // Create the active xhrs callbacks list if needed
8613
                                                        // and attach the unload handler
8614
                                                        if ( !xhrCallbacks ) {
8615
                                                                xhrCallbacks = {};
8616
                                                                jQuery( window ).unload( xhrOnUnloadAbort );
8617
                                                        }
8618
                                                        // Add to list of active xhrs callbacks
8619
                                                        xhrCallbacks[ handle ] = callback;
8620
                                                }
8621
                                                xhr.onreadystatechange = callback;
8622
                                        }
8623
                                },
8624

    
8625
                                abort: function() {
8626
                                        if ( callback ) {
8627
                                                callback( undefined, true );
8628
                                        }
8629
                                }
8630
                        };
8631
                }
8632
        });
8633
}
8634
var fxNow, timerId,
8635
        rfxtypes = /^(?:toggle|show|hide)$/,
8636
        rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
8637
        rrun = /queueHooks$/,
8638
        animationPrefilters = [ defaultPrefilter ],
8639
        tweeners = {
8640
                "*": [function( prop, value ) {
8641
                        var end, unit,
8642
                                tween = this.createTween( prop, value ),
8643
                                parts = rfxnum.exec( value ),
8644
                                target = tween.cur(),
8645
                                start = +target || 0,
8646
                                scale = 1,
8647
                                maxIterations = 20;
8648

    
8649
                        if ( parts ) {
8650
                                end = +parts[2];
8651
                                unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
8652

    
8653
                                // We need to compute starting value
8654
                                if ( unit !== "px" && start ) {
8655
                                        // Iteratively approximate from a nonzero starting point
8656
                                        // Prefer the current property, because this process will be trivial if it uses the same units
8657
                                        // Fallback to end or a simple constant
8658
                                        start = jQuery.css( tween.elem, prop, true ) || end || 1;
8659

    
8660
                                        do {
8661
                                                // If previous iteration zeroed out, double until we get *something*
8662
                                                // Use a string for doubling factor so we don't accidentally see scale as unchanged below
8663
                                                scale = scale || ".5";
8664

    
8665
                                                // Adjust and apply
8666
                                                start = start / scale;
8667
                                                jQuery.style( tween.elem, prop, start + unit );
8668

    
8669
                                        // Update scale, tolerating zero or NaN from tween.cur()
8670
                                        // And breaking the loop if scale is unchanged or perfect, or if we've just had enough
8671
                                        } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
8672
                                }
8673

    
8674
                                tween.unit = unit;
8675
                                tween.start = start;
8676
                                // If a +=/-= token was provided, we're doing a relative animation
8677
                                tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
8678
                        }
8679
                        return tween;
8680
                }]
8681
        };
8682

    
8683
// Animations created synchronously will run synchronously
8684
function createFxNow() {
8685
        setTimeout(function() {
8686
                fxNow = undefined;
8687
        });
8688
        return ( fxNow = jQuery.now() );
8689
}
8690

    
8691
function createTweens( animation, props ) {
8692
        jQuery.each( props, function( prop, value ) {
8693
                var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
8694
                        index = 0,
8695
                        length = collection.length;
8696
                for ( ; index < length; index++ ) {
8697
                        if ( collection[ index ].call( animation, prop, value ) ) {
8698

    
8699
                                // we're done with this property
8700
                                return;
8701
                        }
8702
                }
8703
        });
8704
}
8705

    
8706
function Animation( elem, properties, options ) {
8707
        var result,
8708
                stopped,
8709
                index = 0,
8710
                length = animationPrefilters.length,
8711
                deferred = jQuery.Deferred().always( function() {
8712
                        // don't match elem in the :animated selector
8713
                        delete tick.elem;
8714
                }),
8715
                tick = function() {
8716
                        if ( stopped ) {
8717
                                return false;
8718
                        }
8719
                        var currentTime = fxNow || createFxNow(),
8720
                                remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
8721
                                // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
8722
                                temp = remaining / animation.duration || 0,
8723
                                percent = 1 - temp,
8724
                                index = 0,
8725
                                length = animation.tweens.length;
8726

    
8727
                        for ( ; index < length ; index++ ) {
8728
                                animation.tweens[ index ].run( percent );
8729
                        }
8730

    
8731
                        deferred.notifyWith( elem, [ animation, percent, remaining ]);
8732

    
8733
                        if ( percent < 1 && length ) {
8734
                                return remaining;
8735
                        } else {
8736
                                deferred.resolveWith( elem, [ animation ] );
8737
                                return false;
8738
                        }
8739
                },
8740
                animation = deferred.promise({
8741
                        elem: elem,
8742
                        props: jQuery.extend( {}, properties ),
8743
                        opts: jQuery.extend( true, { specialEasing: {} }, options ),
8744
                        originalProperties: properties,
8745
                        originalOptions: options,
8746
                        startTime: fxNow || createFxNow(),
8747
                        duration: options.duration,
8748
                        tweens: [],
8749
                        createTween: function( prop, end ) {
8750
                                var tween = jQuery.Tween( elem, animation.opts, prop, end,
8751
                                                animation.opts.specialEasing[ prop ] || animation.opts.easing );
8752
                                animation.tweens.push( tween );
8753
                                return tween;
8754
                        },
8755
                        stop: function( gotoEnd ) {
8756
                                var index = 0,
8757
                                        // if we are going to the end, we want to run all the tweens
8758
                                        // otherwise we skip this part
8759
                                        length = gotoEnd ? animation.tweens.length : 0;
8760
                                if ( stopped ) {
8761
                                        return this;
8762
                                }
8763
                                stopped = true;
8764
                                for ( ; index < length ; index++ ) {
8765
                                        animation.tweens[ index ].run( 1 );
8766
                                }
8767

    
8768
                                // resolve when we played the last frame
8769
                                // otherwise, reject
8770
                                if ( gotoEnd ) {
8771
                                        deferred.resolveWith( elem, [ animation, gotoEnd ] );
8772
                                } else {
8773
                                        deferred.rejectWith( elem, [ animation, gotoEnd ] );
8774
                                }
8775
                                return this;
8776
                        }
8777
                }),
8778
                props = animation.props;
8779

    
8780
        propFilter( props, animation.opts.specialEasing );
8781

    
8782
        for ( ; index < length ; index++ ) {
8783
                result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
8784
                if ( result ) {
8785
                        return result;
8786
                }
8787
        }
8788

    
8789
        createTweens( animation, props );
8790

    
8791
        if ( jQuery.isFunction( animation.opts.start ) ) {
8792
                animation.opts.start.call( elem, animation );
8793
        }
8794

    
8795
        jQuery.fx.timer(
8796
                jQuery.extend( tick, {
8797
                        elem: elem,
8798
                        anim: animation,
8799
                        queue: animation.opts.queue
8800
                })
8801
        );
8802

    
8803
        // attach callbacks from options
8804
        return animation.progress( animation.opts.progress )
8805
                .done( animation.opts.done, animation.opts.complete )
8806
                .fail( animation.opts.fail )
8807
                .always( animation.opts.always );
8808
}
8809

    
8810
function propFilter( props, specialEasing ) {
8811
        var value, name, index, easing, hooks;
8812

    
8813
        // camelCase, specialEasing and expand cssHook pass
8814
        for ( index in props ) {
8815
                name = jQuery.camelCase( index );
8816
                easing = specialEasing[ name ];
8817
                value = props[ index ];
8818
                if ( jQuery.isArray( value ) ) {
8819
                        easing = value[ 1 ];
8820
                        value = props[ index ] = value[ 0 ];
8821
                }
8822

    
8823
                if ( index !== name ) {
8824
                        props[ name ] = value;
8825
                        delete props[ index ];
8826
                }
8827

    
8828
                hooks = jQuery.cssHooks[ name ];
8829
                if ( hooks && "expand" in hooks ) {
8830
                        value = hooks.expand( value );
8831
                        delete props[ name ];
8832

    
8833
                        // not quite $.extend, this wont overwrite keys already present.
8834
                        // also - reusing 'index' from above because we have the correct "name"
8835
                        for ( index in value ) {
8836
                                if ( !( index in props ) ) {
8837
                                        props[ index ] = value[ index ];
8838
                                        specialEasing[ index ] = easing;
8839
                                }
8840
                        }
8841
                } else {
8842
                        specialEasing[ name ] = easing;
8843
                }
8844
        }
8845
}
8846

    
8847
jQuery.Animation = jQuery.extend( Animation, {
8848

    
8849
        tweener: function( props, callback ) {
8850
                if ( jQuery.isFunction( props ) ) {
8851
                        callback = props;
8852
                        props = [ "*" ];
8853
                } else {
8854
                        props = props.split(" ");
8855
                }
8856

    
8857
                var prop,
8858
                        index = 0,
8859
                        length = props.length;
8860

    
8861
                for ( ; index < length ; index++ ) {
8862
                        prop = props[ index ];
8863
                        tweeners[ prop ] = tweeners[ prop ] || [];
8864
                        tweeners[ prop ].unshift( callback );
8865
                }
8866
        },
8867

    
8868
        prefilter: function( callback, prepend ) {
8869
                if ( prepend ) {
8870
                        animationPrefilters.unshift( callback );
8871
                } else {
8872
                        animationPrefilters.push( callback );
8873
                }
8874
        }
8875
});
8876

    
8877
function defaultPrefilter( elem, props, opts ) {
8878
        /*jshint validthis:true */
8879
        var prop, index, length,
8880
                value, dataShow, toggle,
8881
                tween, hooks, oldfire,
8882
                anim = this,
8883
                style = elem.style,
8884
                orig = {},
8885
                handled = [],
8886
                hidden = elem.nodeType && isHidden( elem );
8887

    
8888
        // handle queue: false promises
8889
        if ( !opts.queue ) {
8890
                hooks = jQuery._queueHooks( elem, "fx" );
8891
                if ( hooks.unqueued == null ) {
8892
                        hooks.unqueued = 0;
8893
                        oldfire = hooks.empty.fire;
8894
                        hooks.empty.fire = function() {
8895
                                if ( !hooks.unqueued ) {
8896
                                        oldfire();
8897
                                }
8898
                        };
8899
                }
8900
                hooks.unqueued++;
8901

    
8902
                anim.always(function() {
8903
                        // doing this makes sure that the complete handler will be called
8904
                        // before this completes
8905
                        anim.always(function() {
8906
                                hooks.unqueued--;
8907
                                if ( !jQuery.queue( elem, "fx" ).length ) {
8908
                                        hooks.empty.fire();
8909
                                }
8910
                        });
8911
                });
8912
        }
8913

    
8914
        // height/width overflow pass
8915
        if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
8916
                // Make sure that nothing sneaks out
8917
                // Record all 3 overflow attributes because IE does not
8918
                // change the overflow attribute when overflowX and
8919
                // overflowY are set to the same value
8920
                opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
8921

    
8922
                // Set display property to inline-block for height/width
8923
                // animations on inline elements that are having width/height animated
8924
                if ( jQuery.css( elem, "display" ) === "inline" &&
8925
                                jQuery.css( elem, "float" ) === "none" ) {
8926

    
8927
                        // inline-level elements accept inline-block;
8928
                        // block-level elements need to be inline with layout
8929
                        if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
8930
                                style.display = "inline-block";
8931

    
8932
                        } else {
8933
                                style.zoom = 1;
8934
                        }
8935
                }
8936
        }
8937

    
8938
        if ( opts.overflow ) {
8939
                style.overflow = "hidden";
8940
                if ( !jQuery.support.shrinkWrapBlocks ) {
8941
                        anim.always(function() {
8942
                                style.overflow = opts.overflow[ 0 ];
8943
                                style.overflowX = opts.overflow[ 1 ];
8944
                                style.overflowY = opts.overflow[ 2 ];
8945
                        });
8946
                }
8947
        }
8948

    
8949

    
8950
        // show/hide pass
8951
        for ( index in props ) {
8952
                value = props[ index ];
8953
                if ( rfxtypes.exec( value ) ) {
8954
                        delete props[ index ];
8955
                        toggle = toggle || value === "toggle";
8956
                        if ( value === ( hidden ? "hide" : "show" ) ) {
8957
                                continue;
8958
                        }
8959
                        handled.push( index );
8960
                }
8961
        }
8962

    
8963
        length = handled.length;
8964
        if ( length ) {
8965
                dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
8966
                if ( "hidden" in dataShow ) {
8967
                        hidden = dataShow.hidden;
8968
                }
8969

    
8970
                // store state if its toggle - enables .stop().toggle() to "reverse"
8971
                if ( toggle ) {
8972
                        dataShow.hidden = !hidden;
8973
                }
8974
                if ( hidden ) {
8975
                        jQuery( elem ).show();
8976
                } else {
8977
                        anim.done(function() {
8978
                                jQuery( elem ).hide();
8979
                        });
8980
                }
8981
                anim.done(function() {
8982
                        var prop;
8983
                        jQuery._removeData( elem, "fxshow" );
8984
                        for ( prop in orig ) {
8985
                                jQuery.style( elem, prop, orig[ prop ] );
8986
                        }
8987
                });
8988
                for ( index = 0 ; index < length ; index++ ) {
8989
                        prop = handled[ index ];
8990
                        tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
8991
                        orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
8992

    
8993
                        if ( !( prop in dataShow ) ) {
8994
                                dataShow[ prop ] = tween.start;
8995
                                if ( hidden ) {
8996
                                        tween.end = tween.start;
8997
                                        tween.start = prop === "width" || prop === "height" ? 1 : 0;
8998
                                }
8999
                        }
9000
                }
9001
        }
9002
}
9003

    
9004
function Tween( elem, options, prop, end, easing ) {
9005
        return new Tween.prototype.init( elem, options, prop, end, easing );
9006
}
9007
jQuery.Tween = Tween;
9008

    
9009
Tween.prototype = {
9010
        constructor: Tween,
9011
        init: function( elem, options, prop, end, easing, unit ) {
9012
                this.elem = elem;
9013
                this.prop = prop;
9014
                this.easing = easing || "swing";
9015
                this.options = options;
9016
                this.start = this.now = this.cur();
9017
                this.end = end;
9018
                this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
9019
        },
9020
        cur: function() {
9021
                var hooks = Tween.propHooks[ this.prop ];
9022

    
9023
                return hooks && hooks.get ?
9024
                        hooks.get( this ) :
9025
                        Tween.propHooks._default.get( this );
9026
        },
9027
        run: function( percent ) {
9028
                var eased,
9029
                        hooks = Tween.propHooks[ this.prop ];
9030

    
9031
                if ( this.options.duration ) {
9032
                        this.pos = eased = jQuery.easing[ this.easing ](
9033
                                percent, this.options.duration * percent, 0, 1, this.options.duration
9034
                        );
9035
                } else {
9036
                        this.pos = eased = percent;
9037
                }
9038
                this.now = ( this.end - this.start ) * eased + this.start;
9039

    
9040
                if ( this.options.step ) {
9041
                        this.options.step.call( this.elem, this.now, this );
9042
                }
9043

    
9044
                if ( hooks && hooks.set ) {
9045
                        hooks.set( this );
9046
                } else {
9047
                        Tween.propHooks._default.set( this );
9048
                }
9049
                return this;
9050
        }
9051
};
9052

    
9053
Tween.prototype.init.prototype = Tween.prototype;
9054

    
9055
Tween.propHooks = {
9056
        _default: {
9057
                get: function( tween ) {
9058
                        var result;
9059

    
9060
                        if ( tween.elem[ tween.prop ] != null &&
9061
                                (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
9062
                                return tween.elem[ tween.prop ];
9063
                        }
9064

    
9065
                        // passing an empty string as a 3rd parameter to .css will automatically
9066
                        // attempt a parseFloat and fallback to a string if the parse fails
9067
                        // so, simple values such as "10px" are parsed to Float.
9068
                        // complex values such as "rotate(1rad)" are returned as is.
9069
                        result = jQuery.css( tween.elem, tween.prop, "" );
9070
                        // Empty strings, null, undefined and "auto" are converted to 0.
9071
                        return !result || result === "auto" ? 0 : result;
9072
                },
9073
                set: function( tween ) {
9074
                        // use step hook for back compat - use cssHook if its there - use .style if its
9075
                        // available and use plain properties where available
9076
                        if ( jQuery.fx.step[ tween.prop ] ) {
9077
                                jQuery.fx.step[ tween.prop ]( tween );
9078
                        } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
9079
                                jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
9080
                        } else {
9081
                                tween.elem[ tween.prop ] = tween.now;
9082
                        }
9083
                }
9084
        }
9085
};
9086

    
9087
// Remove in 2.0 - this supports IE8's panic based approach
9088
// to setting things on disconnected nodes
9089

    
9090
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
9091
        set: function( tween ) {
9092
                if ( tween.elem.nodeType && tween.elem.parentNode ) {
9093
                        tween.elem[ tween.prop ] = tween.now;
9094
                }
9095
        }
9096
};
9097

    
9098
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
9099
        var cssFn = jQuery.fn[ name ];
9100
        jQuery.fn[ name ] = function( speed, easing, callback ) {
9101
                return speed == null || typeof speed === "boolean" ?
9102
                        cssFn.apply( this, arguments ) :
9103
                        this.animate( genFx( name, true ), speed, easing, callback );
9104
        };
9105
});
9106

    
9107
jQuery.fn.extend({
9108
        fadeTo: function( speed, to, easing, callback ) {
9109

    
9110
                // show any hidden elements after setting opacity to 0
9111
                return this.filter( isHidden ).css( "opacity", 0 ).show()
9112

    
9113
                        // animate to the value specified
9114
                        .end().animate({ opacity: to }, speed, easing, callback );
9115
        },
9116
        animate: function( prop, speed, easing, callback ) {
9117
                var empty = jQuery.isEmptyObject( prop ),
9118
                        optall = jQuery.speed( speed, easing, callback ),
9119
                        doAnimation = function() {
9120
                                // Operate on a copy of prop so per-property easing won't be lost
9121
                                var anim = Animation( this, jQuery.extend( {}, prop ), optall );
9122
                                doAnimation.finish = function() {
9123
                                        anim.stop( true );
9124
                                };
9125
                                // Empty animations, or finishing resolves immediately
9126
                                if ( empty || jQuery._data( this, "finish" ) ) {
9127
                                        anim.stop( true );
9128
                                }
9129
                        };
9130
                        doAnimation.finish = doAnimation;
9131

    
9132
                return empty || optall.queue === false ?
9133
                        this.each( doAnimation ) :
9134
                        this.queue( optall.queue, doAnimation );
9135
        },
9136
        stop: function( type, clearQueue, gotoEnd ) {
9137
                var stopQueue = function( hooks ) {
9138
                        var stop = hooks.stop;
9139
                        delete hooks.stop;
9140
                        stop( gotoEnd );
9141
                };
9142

    
9143
                if ( typeof type !== "string" ) {
9144
                        gotoEnd = clearQueue;
9145
                        clearQueue = type;
9146
                        type = undefined;
9147
                }
9148
                if ( clearQueue && type !== false ) {
9149
                        this.queue( type || "fx", [] );
9150
                }
9151

    
9152
                return this.each(function() {
9153
                        var dequeue = true,
9154
                                index = type != null && type + "queueHooks",
9155
                                timers = jQuery.timers,
9156
                                data = jQuery._data( this );
9157

    
9158
                        if ( index ) {
9159
                                if ( data[ index ] && data[ index ].stop ) {
9160
                                        stopQueue( data[ index ] );
9161
                                }
9162
                        } else {
9163
                                for ( index in data ) {
9164
                                        if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
9165
                                                stopQueue( data[ index ] );
9166
                                        }
9167
                                }
9168
                        }
9169

    
9170
                        for ( index = timers.length; index--; ) {
9171
                                if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
9172
                                        timers[ index ].anim.stop( gotoEnd );
9173
                                        dequeue = false;
9174
                                        timers.splice( index, 1 );
9175
                                }
9176
                        }
9177

    
9178
                        // start the next in the queue if the last step wasn't forced
9179
                        // timers currently will call their complete callbacks, which will dequeue
9180
                        // but only if they were gotoEnd
9181
                        if ( dequeue || !gotoEnd ) {
9182
                                jQuery.dequeue( this, type );
9183
                        }
9184
                });
9185
        },
9186
        finish: function( type ) {
9187
                if ( type !== false ) {
9188
                        type = type || "fx";
9189
                }
9190
                return this.each(function() {
9191
                        var index,
9192
                                data = jQuery._data( this ),
9193
                                queue = data[ type + "queue" ],
9194
                                hooks = data[ type + "queueHooks" ],
9195
                                timers = jQuery.timers,
9196
                                length = queue ? queue.length : 0;
9197

    
9198
                        // enable finishing flag on private data
9199
                        data.finish = true;
9200

    
9201
                        // empty the queue first
9202
                        jQuery.queue( this, type, [] );
9203

    
9204
                        if ( hooks && hooks.cur && hooks.cur.finish ) {
9205
                                hooks.cur.finish.call( this );
9206
                        }
9207

    
9208
                        // look for any active animations, and finish them
9209
                        for ( index = timers.length; index--; ) {
9210
                                if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
9211
                                        timers[ index ].anim.stop( true );
9212
                                        timers.splice( index, 1 );
9213
                                }
9214
                        }
9215

    
9216
                        // look for any animations in the old queue and finish them
9217
                        for ( index = 0; index < length; index++ ) {
9218
                                if ( queue[ index ] && queue[ index ].finish ) {
9219
                                        queue[ index ].finish.call( this );
9220
                                }
9221
                        }
9222

    
9223
                        // turn off finishing flag
9224
                        delete data.finish;
9225
                });
9226
        }
9227
});
9228

    
9229
// Generate parameters to create a standard animation
9230
function genFx( type, includeWidth ) {
9231
        var which,
9232
                attrs = { height: type },
9233
                i = 0;
9234

    
9235
        // if we include width, step value is 1 to do all cssExpand values,
9236
        // if we don't include width, step value is 2 to skip over Left and Right
9237
        includeWidth = includeWidth? 1 : 0;
9238
        for( ; i < 4 ; i += 2 - includeWidth ) {
9239
                which = cssExpand[ i ];
9240
                attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
9241
        }
9242

    
9243
        if ( includeWidth ) {
9244
                attrs.opacity = attrs.width = type;
9245
        }
9246

    
9247
        return attrs;
9248
}
9249

    
9250
// Generate shortcuts for custom animations
9251
jQuery.each({
9252
        slideDown: genFx("show"),
9253
        slideUp: genFx("hide"),
9254
        slideToggle: genFx("toggle"),
9255
        fadeIn: { opacity: "show" },
9256
        fadeOut: { opacity: "hide" },
9257
        fadeToggle: { opacity: "toggle" }
9258
}, function( name, props ) {
9259
        jQuery.fn[ name ] = function( speed, easing, callback ) {
9260
                return this.animate( props, speed, easing, callback );
9261
        };
9262
});
9263

    
9264
jQuery.speed = function( speed, easing, fn ) {
9265
        var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
9266
                complete: fn || !fn && easing ||
9267
                        jQuery.isFunction( speed ) && speed,
9268
                duration: speed,
9269
                easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
9270
        };
9271

    
9272
        opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
9273
                opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
9274

    
9275
        // normalize opt.queue - true/undefined/null -> "fx"
9276
        if ( opt.queue == null || opt.queue === true ) {
9277
                opt.queue = "fx";
9278
        }
9279

    
9280
        // Queueing
9281
        opt.old = opt.complete;
9282

    
9283
        opt.complete = function() {
9284
                if ( jQuery.isFunction( opt.old ) ) {
9285
                        opt.old.call( this );
9286
                }
9287

    
9288
                if ( opt.queue ) {
9289
                        jQuery.dequeue( this, opt.queue );
9290
                }
9291
        };
9292

    
9293
        return opt;
9294
};
9295

    
9296
jQuery.easing = {
9297
        linear: function( p ) {
9298
                return p;
9299
        },
9300
        swing: function( p ) {
9301
                return 0.5 - Math.cos( p*Math.PI ) / 2;
9302
        }
9303
};
9304

    
9305
jQuery.timers = [];
9306
jQuery.fx = Tween.prototype.init;
9307
jQuery.fx.tick = function() {
9308
        var timer,
9309
                timers = jQuery.timers,
9310
                i = 0;
9311

    
9312
        fxNow = jQuery.now();
9313

    
9314
        for ( ; i < timers.length; i++ ) {
9315
                timer = timers[ i ];
9316
                // Checks the timer has not already been removed
9317
                if ( !timer() && timers[ i ] === timer ) {
9318
                        timers.splice( i--, 1 );
9319
                }
9320
        }
9321

    
9322
        if ( !timers.length ) {
9323
                jQuery.fx.stop();
9324
        }
9325
        fxNow = undefined;
9326
};
9327

    
9328
jQuery.fx.timer = function( timer ) {
9329
        if ( timer() && jQuery.timers.push( timer ) ) {
9330
                jQuery.fx.start();
9331
        }
9332
};
9333

    
9334
jQuery.fx.interval = 13;
9335

    
9336
jQuery.fx.start = function() {
9337
        if ( !timerId ) {
9338
                timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
9339
        }
9340
};
9341

    
9342
jQuery.fx.stop = function() {
9343
        clearInterval( timerId );
9344
        timerId = null;
9345
};
9346

    
9347
jQuery.fx.speeds = {
9348
        slow: 600,
9349
        fast: 200,
9350
        // Default speed
9351
        _default: 400
9352
};
9353

    
9354
// Back Compat <1.8 extension point
9355
jQuery.fx.step = {};
9356

    
9357
if ( jQuery.expr && jQuery.expr.filters ) {
9358
        jQuery.expr.filters.animated = function( elem ) {
9359
                return jQuery.grep(jQuery.timers, function( fn ) {
9360
                        return elem === fn.elem;
9361
                }).length;
9362
        };
9363
}
9364
jQuery.fn.offset = function( options ) {
9365
        if ( arguments.length ) {
9366
                return options === undefined ?
9367
                        this :
9368
                        this.each(function( i ) {
9369
                                jQuery.offset.setOffset( this, options, i );
9370
                        });
9371
        }
9372

    
9373
        var docElem, win,
9374
                box = { top: 0, left: 0 },
9375
                elem = this[ 0 ],
9376
                doc = elem && elem.ownerDocument;
9377

    
9378
        if ( !doc ) {
9379
                return;
9380
        }
9381

    
9382
        docElem = doc.documentElement;
9383

    
9384
        // Make sure it's not a disconnected DOM node
9385
        if ( !jQuery.contains( docElem, elem ) ) {
9386
                return box;
9387
        }
9388

    
9389
        // If we don't have gBCR, just use 0,0 rather than error
9390
        // BlackBerry 5, iOS 3 (original iPhone)
9391
        if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
9392
                box = elem.getBoundingClientRect();
9393
        }
9394
        win = getWindow( doc );
9395
        return {
9396
                top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
9397
                left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
9398
        };
9399
};
9400

    
9401
jQuery.offset = {
9402

    
9403
        setOffset: function( elem, options, i ) {
9404
                var position = jQuery.css( elem, "position" );
9405

    
9406
                // set position first, in-case top/left are set even on static elem
9407
                if ( position === "static" ) {
9408
                        elem.style.position = "relative";
9409
                }
9410

    
9411
                var curElem = jQuery( elem ),
9412
                        curOffset = curElem.offset(),
9413
                        curCSSTop = jQuery.css( elem, "top" ),
9414
                        curCSSLeft = jQuery.css( elem, "left" ),
9415
                        calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
9416
                        props = {}, curPosition = {}, curTop, curLeft;
9417

    
9418
                // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
9419
                if ( calculatePosition ) {
9420
                        curPosition = curElem.position();
9421
                        curTop = curPosition.top;
9422
                        curLeft = curPosition.left;
9423
                } else {
9424
                        curTop = parseFloat( curCSSTop ) || 0;
9425
                        curLeft = parseFloat( curCSSLeft ) || 0;
9426
                }
9427

    
9428
                if ( jQuery.isFunction( options ) ) {
9429
                        options = options.call( elem, i, curOffset );
9430
                }
9431

    
9432
                if ( options.top != null ) {
9433
                        props.top = ( options.top - curOffset.top ) + curTop;
9434
                }
9435
                if ( options.left != null ) {
9436
                        props.left = ( options.left - curOffset.left ) + curLeft;
9437
                }
9438

    
9439
                if ( "using" in options ) {
9440
                        options.using.call( elem, props );
9441
                } else {
9442
                        curElem.css( props );
9443
                }
9444
        }
9445
};
9446

    
9447

    
9448
jQuery.fn.extend({
9449

    
9450
        position: function() {
9451
                if ( !this[ 0 ] ) {
9452
                        return;
9453
                }
9454

    
9455
                var offsetParent, offset,
9456
                        parentOffset = { top: 0, left: 0 },
9457
                        elem = this[ 0 ];
9458

    
9459
                // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
9460
                if ( jQuery.css( elem, "position" ) === "fixed" ) {
9461
                        // we assume that getBoundingClientRect is available when computed position is fixed
9462
                        offset = elem.getBoundingClientRect();
9463
                } else {
9464
                        // Get *real* offsetParent
9465
                        offsetParent = this.offsetParent();
9466

    
9467
                        // Get correct offsets
9468
                        offset = this.offset();
9469
                        if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
9470
                                parentOffset = offsetParent.offset();
9471
                        }
9472

    
9473
                        // Add offsetParent borders
9474
                        parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
9475
                        parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
9476
                }
9477

    
9478
                // Subtract parent offsets and element margins
9479
                // note: when an element has margin: auto the offsetLeft and marginLeft
9480
                // are the same in Safari causing offset.left to incorrectly be 0
9481
                return {
9482
                        top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
9483
                        left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
9484
                };
9485
        },
9486

    
9487
        offsetParent: function() {
9488
                return this.map(function() {
9489
                        var offsetParent = this.offsetParent || document.documentElement;
9490
                        while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
9491
                                offsetParent = offsetParent.offsetParent;
9492
                        }
9493
                        return offsetParent || document.documentElement;
9494
                });
9495
        }
9496
});
9497

    
9498

    
9499
// Create scrollLeft and scrollTop methods
9500
jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
9501
        var top = /Y/.test( prop );
9502

    
9503
        jQuery.fn[ method ] = function( val ) {
9504
                return jQuery.access( this, function( elem, method, val ) {
9505
                        var win = getWindow( elem );
9506

    
9507
                        if ( val === undefined ) {
9508
                                return win ? (prop in win) ? win[ prop ] :
9509
                                        win.document.documentElement[ method ] :
9510
                                        elem[ method ];
9511
                        }
9512

    
9513
                        if ( win ) {
9514
                                win.scrollTo(
9515
                                        !top ? val : jQuery( win ).scrollLeft(),
9516
                                        top ? val : jQuery( win ).scrollTop()
9517
                                );
9518

    
9519
                        } else {
9520
                                elem[ method ] = val;
9521
                        }
9522
                }, method, val, arguments.length, null );
9523
        };
9524
});
9525

    
9526
function getWindow( elem ) {
9527
        return jQuery.isWindow( elem ) ?
9528
                elem :
9529
                elem.nodeType === 9 ?
9530
                        elem.defaultView || elem.parentWindow :
9531
                        false;
9532
}
9533
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
9534
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
9535
        jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
9536
                // margin is only for outerHeight, outerWidth
9537
                jQuery.fn[ funcName ] = function( margin, value ) {
9538
                        var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
9539
                                extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
9540

    
9541
                        return jQuery.access( this, function( elem, type, value ) {
9542
                                var doc;
9543

    
9544
                                if ( jQuery.isWindow( elem ) ) {
9545
                                        // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
9546
                                        // isn't a whole lot we can do. See pull request at this URL for discussion:
9547
                                        // https://github.com/jquery/jquery/pull/764
9548
                                        return elem.document.documentElement[ "client" + name ];
9549
                                }
9550

    
9551
                                // Get document width or height
9552
                                if ( elem.nodeType === 9 ) {
9553
                                        doc = elem.documentElement;
9554

    
9555
                                        // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
9556
                                        // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
9557
                                        return Math.max(
9558
                                                elem.body[ "scroll" + name ], doc[ "scroll" + name ],
9559
                                                elem.body[ "offset" + name ], doc[ "offset" + name ],
9560
                                                doc[ "client" + name ]
9561
                                        );
9562
                                }
9563

    
9564
                                return value === undefined ?
9565
                                        // Get width or height on the element, requesting but not forcing parseFloat
9566
                                        jQuery.css( elem, type, extra ) :
9567

    
9568
                                        // Set width or height on the element
9569
                                        jQuery.style( elem, type, value, extra );
9570
                        }, type, chainable ? margin : undefined, chainable, null );
9571
                };
9572
        });
9573
});
9574
// Limit scope pollution from any deprecated API
9575
// (function() {
9576

    
9577
// })();
9578
// Expose jQuery to the global object
9579
window.jQuery = window.$ = jQuery;
9580

    
9581
// Expose jQuery as an AMD module, but only for AMD loaders that
9582
// understand the issues with loading multiple versions of jQuery
9583
// in a page that all might call define(). The loader will indicate
9584
// they have special allowances for multiple jQuery versions by
9585
// specifying define.amd.jQuery = true. Register as a named module,
9586
// since jQuery can be concatenated with other files that may use define,
9587
// but not use a proper concatenation script that understands anonymous
9588
// AMD modules. A named AMD is safest and most robust way to register.
9589
// Lowercase jquery is used because AMD module names are derived from
9590
// file names, and jQuery is normally delivered in a lowercase file name.
9591
// Do this after creating the global so that if an AMD module wants to call
9592
// noConflict to hide this version of jQuery, it will work.
9593
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
9594
        define( "jquery", [], function () { return jQuery; } );
9595
}
9596

    
9597
})( window );