docs/build/html/_static/jquery-1.11.1.js
changeset 79 e12e18e99a68
parent 78 54aeb42c0d80
child 80 137705383aaf
equal deleted inserted replaced
78:54aeb42c0d80 79:e12e18e99a68
     1 /*!
       
     2  * jQuery JavaScript Library v1.11.1
       
     3  * http://jquery.com/
       
     4  *
       
     5  * Includes Sizzle.js
       
     6  * http://sizzlejs.com/
       
     7  *
       
     8  * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
       
     9  * Released under the MIT license
       
    10  * http://jquery.org/license
       
    11  *
       
    12  * Date: 2014-05-01T17:42Z
       
    13  */
       
    14 
       
    15 (function( global, factory ) {
       
    16 
       
    17 	if ( typeof module === "object" && typeof module.exports === "object" ) {
       
    18 		// For CommonJS and CommonJS-like environments where a proper window is present,
       
    19 		// execute the factory and get jQuery
       
    20 		// For environments that do not inherently posses a window with a document
       
    21 		// (such as Node.js), expose a jQuery-making factory as module.exports
       
    22 		// This accentuates the need for the creation of a real window
       
    23 		// e.g. var jQuery = require("jquery")(window);
       
    24 		// See ticket #14549 for more info
       
    25 		module.exports = global.document ?
       
    26 			factory( global, true ) :
       
    27 			function( w ) {
       
    28 				if ( !w.document ) {
       
    29 					throw new Error( "jQuery requires a window with a document" );
       
    30 				}
       
    31 				return factory( w );
       
    32 			};
       
    33 	} else {
       
    34 		factory( global );
       
    35 	}
       
    36 
       
    37 // Pass this if window is not defined yet
       
    38 }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
       
    39 
       
    40 // Can't do this because several apps including ASP.NET trace
       
    41 // the stack via arguments.caller.callee and Firefox dies if
       
    42 // you try to trace through "use strict" call chains. (#13335)
       
    43 // Support: Firefox 18+
       
    44 //
       
    45 
       
    46 var deletedIds = [];
       
    47 
       
    48 var slice = deletedIds.slice;
       
    49 
       
    50 var concat = deletedIds.concat;
       
    51 
       
    52 var push = deletedIds.push;
       
    53 
       
    54 var indexOf = deletedIds.indexOf;
       
    55 
       
    56 var class2type = {};
       
    57 
       
    58 var toString = class2type.toString;
       
    59 
       
    60 var hasOwn = class2type.hasOwnProperty;
       
    61 
       
    62 var support = {};
       
    63 
       
    64 
       
    65 
       
    66 var
       
    67 	version = "1.11.1",
       
    68 
       
    69 	// Define a local copy of jQuery
       
    70 	jQuery = function( selector, context ) {
       
    71 		// The jQuery object is actually just the init constructor 'enhanced'
       
    72 		// Need init if jQuery is called (just allow error to be thrown if not included)
       
    73 		return new jQuery.fn.init( selector, context );
       
    74 	},
       
    75 
       
    76 	// Support: Android<4.1, IE<9
       
    77 	// Make sure we trim BOM and NBSP
       
    78 	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
       
    79 
       
    80 	// Matches dashed string for camelizing
       
    81 	rmsPrefix = /^-ms-/,
       
    82 	rdashAlpha = /-([\da-z])/gi,
       
    83 
       
    84 	// Used by jQuery.camelCase as callback to replace()
       
    85 	fcamelCase = function( all, letter ) {
       
    86 		return letter.toUpperCase();
       
    87 	};
       
    88 
       
    89 jQuery.fn = jQuery.prototype = {
       
    90 	// The current version of jQuery being used
       
    91 	jquery: version,
       
    92 
       
    93 	constructor: jQuery,
       
    94 
       
    95 	// Start with an empty selector
       
    96 	selector: "",
       
    97 
       
    98 	// The default length of a jQuery object is 0
       
    99 	length: 0,
       
   100 
       
   101 	toArray: function() {
       
   102 		return slice.call( this );
       
   103 	},
       
   104 
       
   105 	// Get the Nth element in the matched element set OR
       
   106 	// Get the whole matched element set as a clean array
       
   107 	get: function( num ) {
       
   108 		return num != null ?
       
   109 
       
   110 			// Return just the one element from the set
       
   111 			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
       
   112 
       
   113 			// Return all the elements in a clean array
       
   114 			slice.call( this );
       
   115 	},
       
   116 
       
   117 	// Take an array of elements and push it onto the stack
       
   118 	// (returning the new matched element set)
       
   119 	pushStack: function( elems ) {
       
   120 
       
   121 		// Build a new jQuery matched element set
       
   122 		var ret = jQuery.merge( this.constructor(), elems );
       
   123 
       
   124 		// Add the old object onto the stack (as a reference)
       
   125 		ret.prevObject = this;
       
   126 		ret.context = this.context;
       
   127 
       
   128 		// Return the newly-formed element set
       
   129 		return ret;
       
   130 	},
       
   131 
       
   132 	// Execute a callback for every element in the matched set.
       
   133 	// (You can seed the arguments with an array of args, but this is
       
   134 	// only used internally.)
       
   135 	each: function( callback, args ) {
       
   136 		return jQuery.each( this, callback, args );
       
   137 	},
       
   138 
       
   139 	map: function( callback ) {
       
   140 		return this.pushStack( jQuery.map(this, function( elem, i ) {
       
   141 			return callback.call( elem, i, elem );
       
   142 		}));
       
   143 	},
       
   144 
       
   145 	slice: function() {
       
   146 		return this.pushStack( slice.apply( this, arguments ) );
       
   147 	},
       
   148 
       
   149 	first: function() {
       
   150 		return this.eq( 0 );
       
   151 	},
       
   152 
       
   153 	last: function() {
       
   154 		return this.eq( -1 );
       
   155 	},
       
   156 
       
   157 	eq: function( i ) {
       
   158 		var len = this.length,
       
   159 			j = +i + ( i < 0 ? len : 0 );
       
   160 		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
       
   161 	},
       
   162 
       
   163 	end: function() {
       
   164 		return this.prevObject || this.constructor(null);
       
   165 	},
       
   166 
       
   167 	// For internal use only.
       
   168 	// Behaves like an Array's method, not like a jQuery method.
       
   169 	push: push,
       
   170 	sort: deletedIds.sort,
       
   171 	splice: deletedIds.splice
       
   172 };
       
   173 
       
   174 jQuery.extend = jQuery.fn.extend = function() {
       
   175 	var src, copyIsArray, copy, name, options, clone,
       
   176 		target = arguments[0] || {},
       
   177 		i = 1,
       
   178 		length = arguments.length,
       
   179 		deep = false;
       
   180 
       
   181 	// Handle a deep copy situation
       
   182 	if ( typeof target === "boolean" ) {
       
   183 		deep = target;
       
   184 
       
   185 		// skip the boolean and the target
       
   186 		target = arguments[ i ] || {};
       
   187 		i++;
       
   188 	}
       
   189 
       
   190 	// Handle case when target is a string or something (possible in deep copy)
       
   191 	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
       
   192 		target = {};
       
   193 	}
       
   194 
       
   195 	// extend jQuery itself if only one argument is passed
       
   196 	if ( i === length ) {
       
   197 		target = this;
       
   198 		i--;
       
   199 	}
       
   200 
       
   201 	for ( ; i < length; i++ ) {
       
   202 		// Only deal with non-null/undefined values
       
   203 		if ( (options = arguments[ i ]) != null ) {
       
   204 			// Extend the base object
       
   205 			for ( name in options ) {
       
   206 				src = target[ name ];
       
   207 				copy = options[ name ];
       
   208 
       
   209 				// Prevent never-ending loop
       
   210 				if ( target === copy ) {
       
   211 					continue;
       
   212 				}
       
   213 
       
   214 				// Recurse if we're merging plain objects or arrays
       
   215 				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
       
   216 					if ( copyIsArray ) {
       
   217 						copyIsArray = false;
       
   218 						clone = src && jQuery.isArray(src) ? src : [];
       
   219 
       
   220 					} else {
       
   221 						clone = src && jQuery.isPlainObject(src) ? src : {};
       
   222 					}
       
   223 
       
   224 					// Never move original objects, clone them
       
   225 					target[ name ] = jQuery.extend( deep, clone, copy );
       
   226 
       
   227 				// Don't bring in undefined values
       
   228 				} else if ( copy !== undefined ) {
       
   229 					target[ name ] = copy;
       
   230 				}
       
   231 			}
       
   232 		}
       
   233 	}
       
   234 
       
   235 	// Return the modified object
       
   236 	return target;
       
   237 };
       
   238 
       
   239 jQuery.extend({
       
   240 	// Unique for each copy of jQuery on the page
       
   241 	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
       
   242 
       
   243 	// Assume jQuery is ready without the ready module
       
   244 	isReady: true,
       
   245 
       
   246 	error: function( msg ) {
       
   247 		throw new Error( msg );
       
   248 	},
       
   249 
       
   250 	noop: function() {},
       
   251 
       
   252 	// See test/unit/core.js for details concerning isFunction.
       
   253 	// Since version 1.3, DOM methods and functions like alert
       
   254 	// aren't supported. They return false on IE (#2968).
       
   255 	isFunction: function( obj ) {
       
   256 		return jQuery.type(obj) === "function";
       
   257 	},
       
   258 
       
   259 	isArray: Array.isArray || function( obj ) {
       
   260 		return jQuery.type(obj) === "array";
       
   261 	},
       
   262 
       
   263 	isWindow: function( obj ) {
       
   264 		/* jshint eqeqeq: false */
       
   265 		return obj != null && obj == obj.window;
       
   266 	},
       
   267 
       
   268 	isNumeric: function( obj ) {
       
   269 		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
       
   270 		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
       
   271 		// subtraction forces infinities to NaN
       
   272 		return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
       
   273 	},
       
   274 
       
   275 	isEmptyObject: function( obj ) {
       
   276 		var name;
       
   277 		for ( name in obj ) {
       
   278 			return false;
       
   279 		}
       
   280 		return true;
       
   281 	},
       
   282 
       
   283 	isPlainObject: function( obj ) {
       
   284 		var key;
       
   285 
       
   286 		// Must be an Object.
       
   287 		// Because of IE, we also have to check the presence of the constructor property.
       
   288 		// Make sure that DOM nodes and window objects don't pass through, as well
       
   289 		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
       
   290 			return false;
       
   291 		}
       
   292 
       
   293 		try {
       
   294 			// Not own constructor property must be Object
       
   295 			if ( obj.constructor &&
       
   296 				!hasOwn.call(obj, "constructor") &&
       
   297 				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
       
   298 				return false;
       
   299 			}
       
   300 		} catch ( e ) {
       
   301 			// IE8,9 Will throw exceptions on certain host objects #9897
       
   302 			return false;
       
   303 		}
       
   304 
       
   305 		// Support: IE<9
       
   306 		// Handle iteration over inherited properties before own properties.
       
   307 		if ( support.ownLast ) {
       
   308 			for ( key in obj ) {
       
   309 				return hasOwn.call( obj, key );
       
   310 			}
       
   311 		}
       
   312 
       
   313 		// Own properties are enumerated firstly, so to speed up,
       
   314 		// if last one is own, then all properties are own.
       
   315 		for ( key in obj ) {}
       
   316 
       
   317 		return key === undefined || hasOwn.call( obj, key );
       
   318 	},
       
   319 
       
   320 	type: function( obj ) {
       
   321 		if ( obj == null ) {
       
   322 			return obj + "";
       
   323 		}
       
   324 		return typeof obj === "object" || typeof obj === "function" ?
       
   325 			class2type[ toString.call(obj) ] || "object" :
       
   326 			typeof obj;
       
   327 	},
       
   328 
       
   329 	// Evaluates a script in a global context
       
   330 	// Workarounds based on findings by Jim Driscoll
       
   331 	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
       
   332 	globalEval: function( data ) {
       
   333 		if ( data && jQuery.trim( data ) ) {
       
   334 			// We use execScript on Internet Explorer
       
   335 			// We use an anonymous function so that context is window
       
   336 			// rather than jQuery in Firefox
       
   337 			( window.execScript || function( data ) {
       
   338 				window[ "eval" ].call( window, data );
       
   339 			} )( data );
       
   340 		}
       
   341 	},
       
   342 
       
   343 	// Convert dashed to camelCase; used by the css and data modules
       
   344 	// Microsoft forgot to hump their vendor prefix (#9572)
       
   345 	camelCase: function( string ) {
       
   346 		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
       
   347 	},
       
   348 
       
   349 	nodeName: function( elem, name ) {
       
   350 		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
       
   351 	},
       
   352 
       
   353 	// args is for internal usage only
       
   354 	each: function( obj, callback, args ) {
       
   355 		var value,
       
   356 			i = 0,
       
   357 			length = obj.length,
       
   358 			isArray = isArraylike( obj );
       
   359 
       
   360 		if ( args ) {
       
   361 			if ( isArray ) {
       
   362 				for ( ; i < length; i++ ) {
       
   363 					value = callback.apply( obj[ i ], args );
       
   364 
       
   365 					if ( value === false ) {
       
   366 						break;
       
   367 					}
       
   368 				}
       
   369 			} else {
       
   370 				for ( i in obj ) {
       
   371 					value = callback.apply( obj[ i ], args );
       
   372 
       
   373 					if ( value === false ) {
       
   374 						break;
       
   375 					}
       
   376 				}
       
   377 			}
       
   378 
       
   379 		// A special, fast, case for the most common use of each
       
   380 		} else {
       
   381 			if ( isArray ) {
       
   382 				for ( ; i < length; i++ ) {
       
   383 					value = callback.call( obj[ i ], i, obj[ i ] );
       
   384 
       
   385 					if ( value === false ) {
       
   386 						break;
       
   387 					}
       
   388 				}
       
   389 			} else {
       
   390 				for ( i in obj ) {
       
   391 					value = callback.call( obj[ i ], i, obj[ i ] );
       
   392 
       
   393 					if ( value === false ) {
       
   394 						break;
       
   395 					}
       
   396 				}
       
   397 			}
       
   398 		}
       
   399 
       
   400 		return obj;
       
   401 	},
       
   402 
       
   403 	// Support: Android<4.1, IE<9
       
   404 	trim: function( text ) {
       
   405 		return text == null ?
       
   406 			"" :
       
   407 			( text + "" ).replace( rtrim, "" );
       
   408 	},
       
   409 
       
   410 	// results is for internal usage only
       
   411 	makeArray: function( arr, results ) {
       
   412 		var ret = results || [];
       
   413 
       
   414 		if ( arr != null ) {
       
   415 			if ( isArraylike( Object(arr) ) ) {
       
   416 				jQuery.merge( ret,
       
   417 					typeof arr === "string" ?
       
   418 					[ arr ] : arr
       
   419 				);
       
   420 			} else {
       
   421 				push.call( ret, arr );
       
   422 			}
       
   423 		}
       
   424 
       
   425 		return ret;
       
   426 	},
       
   427 
       
   428 	inArray: function( elem, arr, i ) {
       
   429 		var len;
       
   430 
       
   431 		if ( arr ) {
       
   432 			if ( indexOf ) {
       
   433 				return indexOf.call( arr, elem, i );
       
   434 			}
       
   435 
       
   436 			len = arr.length;
       
   437 			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
       
   438 
       
   439 			for ( ; i < len; i++ ) {
       
   440 				// Skip accessing in sparse arrays
       
   441 				if ( i in arr && arr[ i ] === elem ) {
       
   442 					return i;
       
   443 				}
       
   444 			}
       
   445 		}
       
   446 
       
   447 		return -1;
       
   448 	},
       
   449 
       
   450 	merge: function( first, second ) {
       
   451 		var len = +second.length,
       
   452 			j = 0,
       
   453 			i = first.length;
       
   454 
       
   455 		while ( j < len ) {
       
   456 			first[ i++ ] = second[ j++ ];
       
   457 		}
       
   458 
       
   459 		// Support: IE<9
       
   460 		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
       
   461 		if ( len !== len ) {
       
   462 			while ( second[j] !== undefined ) {
       
   463 				first[ i++ ] = second[ j++ ];
       
   464 			}
       
   465 		}
       
   466 
       
   467 		first.length = i;
       
   468 
       
   469 		return first;
       
   470 	},
       
   471 
       
   472 	grep: function( elems, callback, invert ) {
       
   473 		var callbackInverse,
       
   474 			matches = [],
       
   475 			i = 0,
       
   476 			length = elems.length,
       
   477 			callbackExpect = !invert;
       
   478 
       
   479 		// Go through the array, only saving the items
       
   480 		// that pass the validator function
       
   481 		for ( ; i < length; i++ ) {
       
   482 			callbackInverse = !callback( elems[ i ], i );
       
   483 			if ( callbackInverse !== callbackExpect ) {
       
   484 				matches.push( elems[ i ] );
       
   485 			}
       
   486 		}
       
   487 
       
   488 		return matches;
       
   489 	},
       
   490 
       
   491 	// arg is for internal usage only
       
   492 	map: function( elems, callback, arg ) {
       
   493 		var value,
       
   494 			i = 0,
       
   495 			length = elems.length,
       
   496 			isArray = isArraylike( elems ),
       
   497 			ret = [];
       
   498 
       
   499 		// Go through the array, translating each of the items to their new values
       
   500 		if ( isArray ) {
       
   501 			for ( ; i < length; i++ ) {
       
   502 				value = callback( elems[ i ], i, arg );
       
   503 
       
   504 				if ( value != null ) {
       
   505 					ret.push( value );
       
   506 				}
       
   507 			}
       
   508 
       
   509 		// Go through every key on the object,
       
   510 		} else {
       
   511 			for ( i in elems ) {
       
   512 				value = callback( elems[ i ], i, arg );
       
   513 
       
   514 				if ( value != null ) {
       
   515 					ret.push( value );
       
   516 				}
       
   517 			}
       
   518 		}
       
   519 
       
   520 		// Flatten any nested arrays
       
   521 		return concat.apply( [], ret );
       
   522 	},
       
   523 
       
   524 	// A global GUID counter for objects
       
   525 	guid: 1,
       
   526 
       
   527 	// Bind a function to a context, optionally partially applying any
       
   528 	// arguments.
       
   529 	proxy: function( fn, context ) {
       
   530 		var args, proxy, tmp;
       
   531 
       
   532 		if ( typeof context === "string" ) {
       
   533 			tmp = fn[ context ];
       
   534 			context = fn;
       
   535 			fn = tmp;
       
   536 		}
       
   537 
       
   538 		// Quick check to determine if target is callable, in the spec
       
   539 		// this throws a TypeError, but we will just return undefined.
       
   540 		if ( !jQuery.isFunction( fn ) ) {
       
   541 			return undefined;
       
   542 		}
       
   543 
       
   544 		// Simulated bind
       
   545 		args = slice.call( arguments, 2 );
       
   546 		proxy = function() {
       
   547 			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
       
   548 		};
       
   549 
       
   550 		// Set the guid of unique handler to the same of original handler, so it can be removed
       
   551 		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
       
   552 
       
   553 		return proxy;
       
   554 	},
       
   555 
       
   556 	now: function() {
       
   557 		return +( new Date() );
       
   558 	},
       
   559 
       
   560 	// jQuery.support is not used in Core but other projects attach their
       
   561 	// properties to it so it needs to exist.
       
   562 	support: support
       
   563 });
       
   564 
       
   565 // Populate the class2type map
       
   566 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
       
   567 	class2type[ "[object " + name + "]" ] = name.toLowerCase();
       
   568 });
       
   569 
       
   570 function isArraylike( obj ) {
       
   571 	var length = obj.length,
       
   572 		type = jQuery.type( obj );
       
   573 
       
   574 	if ( type === "function" || jQuery.isWindow( obj ) ) {
       
   575 		return false;
       
   576 	}
       
   577 
       
   578 	if ( obj.nodeType === 1 && length ) {
       
   579 		return true;
       
   580 	}
       
   581 
       
   582 	return type === "array" || length === 0 ||
       
   583 		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
       
   584 }
       
   585 var Sizzle =
       
   586 /*!
       
   587  * Sizzle CSS Selector Engine v1.10.19
       
   588  * http://sizzlejs.com/
       
   589  *
       
   590  * Copyright 2013 jQuery Foundation, Inc. and other contributors
       
   591  * Released under the MIT license
       
   592  * http://jquery.org/license
       
   593  *
       
   594  * Date: 2014-04-18
       
   595  */
       
   596 (function( window ) {
       
   597 
       
   598 var i,
       
   599 	support,
       
   600 	Expr,
       
   601 	getText,
       
   602 	isXML,
       
   603 	tokenize,
       
   604 	compile,
       
   605 	select,
       
   606 	outermostContext,
       
   607 	sortInput,
       
   608 	hasDuplicate,
       
   609 
       
   610 	// Local document vars
       
   611 	setDocument,
       
   612 	document,
       
   613 	docElem,
       
   614 	documentIsHTML,
       
   615 	rbuggyQSA,
       
   616 	rbuggyMatches,
       
   617 	matches,
       
   618 	contains,
       
   619 
       
   620 	// Instance-specific data
       
   621 	expando = "sizzle" + -(new Date()),
       
   622 	preferredDoc = window.document,
       
   623 	dirruns = 0,
       
   624 	done = 0,
       
   625 	classCache = createCache(),
       
   626 	tokenCache = createCache(),
       
   627 	compilerCache = createCache(),
       
   628 	sortOrder = function( a, b ) {
       
   629 		if ( a === b ) {
       
   630 			hasDuplicate = true;
       
   631 		}
       
   632 		return 0;
       
   633 	},
       
   634 
       
   635 	// General-purpose constants
       
   636 	strundefined = typeof undefined,
       
   637 	MAX_NEGATIVE = 1 << 31,
       
   638 
       
   639 	// Instance methods
       
   640 	hasOwn = ({}).hasOwnProperty,
       
   641 	arr = [],
       
   642 	pop = arr.pop,
       
   643 	push_native = arr.push,
       
   644 	push = arr.push,
       
   645 	slice = arr.slice,
       
   646 	// Use a stripped-down indexOf if we can't use a native one
       
   647 	indexOf = arr.indexOf || function( elem ) {
       
   648 		var i = 0,
       
   649 			len = this.length;
       
   650 		for ( ; i < len; i++ ) {
       
   651 			if ( this[i] === elem ) {
       
   652 				return i;
       
   653 			}
       
   654 		}
       
   655 		return -1;
       
   656 	},
       
   657 
       
   658 	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
       
   659 
       
   660 	// Regular expressions
       
   661 
       
   662 	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
       
   663 	whitespace = "[\\x20\\t\\r\\n\\f]",
       
   664 	// http://www.w3.org/TR/css3-syntax/#characters
       
   665 	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
       
   666 
       
   667 	// Loosely modeled on CSS identifier characters
       
   668 	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
       
   669 	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
       
   670 	identifier = characterEncoding.replace( "w", "w#" ),
       
   671 
       
   672 	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
       
   673 	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
       
   674 		// Operator (capture 2)
       
   675 		"*([*^$|!~]?=)" + whitespace +
       
   676 		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
       
   677 		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
       
   678 		"*\\]",
       
   679 
       
   680 	pseudos = ":(" + characterEncoding + ")(?:\\((" +
       
   681 		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
       
   682 		// 1. quoted (capture 3; capture 4 or capture 5)
       
   683 		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
       
   684 		// 2. simple (capture 6)
       
   685 		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
       
   686 		// 3. anything else (capture 2)
       
   687 		".*" +
       
   688 		")\\)|)",
       
   689 
       
   690 	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
       
   691 	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
       
   692 
       
   693 	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
       
   694 	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
       
   695 
       
   696 	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
       
   697 
       
   698 	rpseudo = new RegExp( pseudos ),
       
   699 	ridentifier = new RegExp( "^" + identifier + "$" ),
       
   700 
       
   701 	matchExpr = {
       
   702 		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
       
   703 		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
       
   704 		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
       
   705 		"ATTR": new RegExp( "^" + attributes ),
       
   706 		"PSEUDO": new RegExp( "^" + pseudos ),
       
   707 		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
       
   708 			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
       
   709 			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
       
   710 		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
       
   711 		// For use in libraries implementing .is()
       
   712 		// We use this for POS matching in `select`
       
   713 		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
       
   714 			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
       
   715 	},
       
   716 
       
   717 	rinputs = /^(?:input|select|textarea|button)$/i,
       
   718 	rheader = /^h\d$/i,
       
   719 
       
   720 	rnative = /^[^{]+\{\s*\[native \w/,
       
   721 
       
   722 	// Easily-parseable/retrievable ID or TAG or CLASS selectors
       
   723 	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
       
   724 
       
   725 	rsibling = /[+~]/,
       
   726 	rescape = /'|\\/g,
       
   727 
       
   728 	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
       
   729 	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
       
   730 	funescape = function( _, escaped, escapedWhitespace ) {
       
   731 		var high = "0x" + escaped - 0x10000;
       
   732 		// NaN means non-codepoint
       
   733 		// Support: Firefox<24
       
   734 		// Workaround erroneous numeric interpretation of +"0x"
       
   735 		return high !== high || escapedWhitespace ?
       
   736 			escaped :
       
   737 			high < 0 ?
       
   738 				// BMP codepoint
       
   739 				String.fromCharCode( high + 0x10000 ) :
       
   740 				// Supplemental Plane codepoint (surrogate pair)
       
   741 				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
       
   742 	};
       
   743 
       
   744 // Optimize for push.apply( _, NodeList )
       
   745 try {
       
   746 	push.apply(
       
   747 		(arr = slice.call( preferredDoc.childNodes )),
       
   748 		preferredDoc.childNodes
       
   749 	);
       
   750 	// Support: Android<4.0
       
   751 	// Detect silently failing push.apply
       
   752 	arr[ preferredDoc.childNodes.length ].nodeType;
       
   753 } catch ( e ) {
       
   754 	push = { apply: arr.length ?
       
   755 
       
   756 		// Leverage slice if possible
       
   757 		function( target, els ) {
       
   758 			push_native.apply( target, slice.call(els) );
       
   759 		} :
       
   760 
       
   761 		// Support: IE<9
       
   762 		// Otherwise append directly
       
   763 		function( target, els ) {
       
   764 			var j = target.length,
       
   765 				i = 0;
       
   766 			// Can't trust NodeList.length
       
   767 			while ( (target[j++] = els[i++]) ) {}
       
   768 			target.length = j - 1;
       
   769 		}
       
   770 	};
       
   771 }
       
   772 
       
   773 function Sizzle( selector, context, results, seed ) {
       
   774 	var match, elem, m, nodeType,
       
   775 		// QSA vars
       
   776 		i, groups, old, nid, newContext, newSelector;
       
   777 
       
   778 	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
       
   779 		setDocument( context );
       
   780 	}
       
   781 
       
   782 	context = context || document;
       
   783 	results = results || [];
       
   784 
       
   785 	if ( !selector || typeof selector !== "string" ) {
       
   786 		return results;
       
   787 	}
       
   788 
       
   789 	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
       
   790 		return [];
       
   791 	}
       
   792 
       
   793 	if ( documentIsHTML && !seed ) {
       
   794 
       
   795 		// Shortcuts
       
   796 		if ( (match = rquickExpr.exec( selector )) ) {
       
   797 			// Speed-up: Sizzle("#ID")
       
   798 			if ( (m = match[1]) ) {
       
   799 				if ( nodeType === 9 ) {
       
   800 					elem = context.getElementById( m );
       
   801 					// Check parentNode to catch when Blackberry 4.6 returns
       
   802 					// nodes that are no longer in the document (jQuery #6963)
       
   803 					if ( elem && elem.parentNode ) {
       
   804 						// Handle the case where IE, Opera, and Webkit return items
       
   805 						// by name instead of ID
       
   806 						if ( elem.id === m ) {
       
   807 							results.push( elem );
       
   808 							return results;
       
   809 						}
       
   810 					} else {
       
   811 						return results;
       
   812 					}
       
   813 				} else {
       
   814 					// Context is not a document
       
   815 					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
       
   816 						contains( context, elem ) && elem.id === m ) {
       
   817 						results.push( elem );
       
   818 						return results;
       
   819 					}
       
   820 				}
       
   821 
       
   822 			// Speed-up: Sizzle("TAG")
       
   823 			} else if ( match[2] ) {
       
   824 				push.apply( results, context.getElementsByTagName( selector ) );
       
   825 				return results;
       
   826 
       
   827 			// Speed-up: Sizzle(".CLASS")
       
   828 			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
       
   829 				push.apply( results, context.getElementsByClassName( m ) );
       
   830 				return results;
       
   831 			}
       
   832 		}
       
   833 
       
   834 		// QSA path
       
   835 		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
       
   836 			nid = old = expando;
       
   837 			newContext = context;
       
   838 			newSelector = nodeType === 9 && selector;
       
   839 
       
   840 			// qSA works strangely on Element-rooted queries
       
   841 			// We can work around this by specifying an extra ID on the root
       
   842 			// and working up from there (Thanks to Andrew Dupont for the technique)
       
   843 			// IE 8 doesn't work on object elements
       
   844 			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
       
   845 				groups = tokenize( selector );
       
   846 
       
   847 				if ( (old = context.getAttribute("id")) ) {
       
   848 					nid = old.replace( rescape, "\\$&" );
       
   849 				} else {
       
   850 					context.setAttribute( "id", nid );
       
   851 				}
       
   852 				nid = "[id='" + nid + "'] ";
       
   853 
       
   854 				i = groups.length;
       
   855 				while ( i-- ) {
       
   856 					groups[i] = nid + toSelector( groups[i] );
       
   857 				}
       
   858 				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
       
   859 				newSelector = groups.join(",");
       
   860 			}
       
   861 
       
   862 			if ( newSelector ) {
       
   863 				try {
       
   864 					push.apply( results,
       
   865 						newContext.querySelectorAll( newSelector )
       
   866 					);
       
   867 					return results;
       
   868 				} catch(qsaError) {
       
   869 				} finally {
       
   870 					if ( !old ) {
       
   871 						context.removeAttribute("id");
       
   872 					}
       
   873 				}
       
   874 			}
       
   875 		}
       
   876 	}
       
   877 
       
   878 	// All others
       
   879 	return select( selector.replace( rtrim, "$1" ), context, results, seed );
       
   880 }
       
   881 
       
   882 /**
       
   883  * Create key-value caches of limited size
       
   884  * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
       
   885  *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
       
   886  *	deleting the oldest entry
       
   887  */
       
   888 function createCache() {
       
   889 	var keys = [];
       
   890 
       
   891 	function cache( key, value ) {
       
   892 		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
       
   893 		if ( keys.push( key + " " ) > Expr.cacheLength ) {
       
   894 			// Only keep the most recent entries
       
   895 			delete cache[ keys.shift() ];
       
   896 		}
       
   897 		return (cache[ key + " " ] = value);
       
   898 	}
       
   899 	return cache;
       
   900 }
       
   901 
       
   902 /**
       
   903  * Mark a function for special use by Sizzle
       
   904  * @param {Function} fn The function to mark
       
   905  */
       
   906 function markFunction( fn ) {
       
   907 	fn[ expando ] = true;
       
   908 	return fn;
       
   909 }
       
   910 
       
   911 /**
       
   912  * Support testing using an element
       
   913  * @param {Function} fn Passed the created div and expects a boolean result
       
   914  */
       
   915 function assert( fn ) {
       
   916 	var div = document.createElement("div");
       
   917 
       
   918 	try {
       
   919 		return !!fn( div );
       
   920 	} catch (e) {
       
   921 		return false;
       
   922 	} finally {
       
   923 		// Remove from its parent by default
       
   924 		if ( div.parentNode ) {
       
   925 			div.parentNode.removeChild( div );
       
   926 		}
       
   927 		// release memory in IE
       
   928 		div = null;
       
   929 	}
       
   930 }
       
   931 
       
   932 /**
       
   933  * Adds the same handler for all of the specified attrs
       
   934  * @param {String} attrs Pipe-separated list of attributes
       
   935  * @param {Function} handler The method that will be applied
       
   936  */
       
   937 function addHandle( attrs, handler ) {
       
   938 	var arr = attrs.split("|"),
       
   939 		i = attrs.length;
       
   940 
       
   941 	while ( i-- ) {
       
   942 		Expr.attrHandle[ arr[i] ] = handler;
       
   943 	}
       
   944 }
       
   945 
       
   946 /**
       
   947  * Checks document order of two siblings
       
   948  * @param {Element} a
       
   949  * @param {Element} b
       
   950  * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
       
   951  */
       
   952 function siblingCheck( a, b ) {
       
   953 	var cur = b && a,
       
   954 		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
       
   955 			( ~b.sourceIndex || MAX_NEGATIVE ) -
       
   956 			( ~a.sourceIndex || MAX_NEGATIVE );
       
   957 
       
   958 	// Use IE sourceIndex if available on both nodes
       
   959 	if ( diff ) {
       
   960 		return diff;
       
   961 	}
       
   962 
       
   963 	// Check if b follows a
       
   964 	if ( cur ) {
       
   965 		while ( (cur = cur.nextSibling) ) {
       
   966 			if ( cur === b ) {
       
   967 				return -1;
       
   968 			}
       
   969 		}
       
   970 	}
       
   971 
       
   972 	return a ? 1 : -1;
       
   973 }
       
   974 
       
   975 /**
       
   976  * Returns a function to use in pseudos for input types
       
   977  * @param {String} type
       
   978  */
       
   979 function createInputPseudo( type ) {
       
   980 	return function( elem ) {
       
   981 		var name = elem.nodeName.toLowerCase();
       
   982 		return name === "input" && elem.type === type;
       
   983 	};
       
   984 }
       
   985 
       
   986 /**
       
   987  * Returns a function to use in pseudos for buttons
       
   988  * @param {String} type
       
   989  */
       
   990 function createButtonPseudo( type ) {
       
   991 	return function( elem ) {
       
   992 		var name = elem.nodeName.toLowerCase();
       
   993 		return (name === "input" || name === "button") && elem.type === type;
       
   994 	};
       
   995 }
       
   996 
       
   997 /**
       
   998  * Returns a function to use in pseudos for positionals
       
   999  * @param {Function} fn
       
  1000  */
       
  1001 function createPositionalPseudo( fn ) {
       
  1002 	return markFunction(function( argument ) {
       
  1003 		argument = +argument;
       
  1004 		return markFunction(function( seed, matches ) {
       
  1005 			var j,
       
  1006 				matchIndexes = fn( [], seed.length, argument ),
       
  1007 				i = matchIndexes.length;
       
  1008 
       
  1009 			// Match elements found at the specified indexes
       
  1010 			while ( i-- ) {
       
  1011 				if ( seed[ (j = matchIndexes[i]) ] ) {
       
  1012 					seed[j] = !(matches[j] = seed[j]);
       
  1013 				}
       
  1014 			}
       
  1015 		});
       
  1016 	});
       
  1017 }
       
  1018 
       
  1019 /**
       
  1020  * Checks a node for validity as a Sizzle context
       
  1021  * @param {Element|Object=} context
       
  1022  * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
       
  1023  */
       
  1024 function testContext( context ) {
       
  1025 	return context && typeof context.getElementsByTagName !== strundefined && context;
       
  1026 }
       
  1027 
       
  1028 // Expose support vars for convenience
       
  1029 support = Sizzle.support = {};
       
  1030 
       
  1031 /**
       
  1032  * Detects XML nodes
       
  1033  * @param {Element|Object} elem An element or a document
       
  1034  * @returns {Boolean} True iff elem is a non-HTML XML node
       
  1035  */
       
  1036 isXML = Sizzle.isXML = function( elem ) {
       
  1037 	// documentElement is verified for cases where it doesn't yet exist
       
  1038 	// (such as loading iframes in IE - #4833)
       
  1039 	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
       
  1040 	return documentElement ? documentElement.nodeName !== "HTML" : false;
       
  1041 };
       
  1042 
       
  1043 /**
       
  1044  * Sets document-related variables once based on the current document
       
  1045  * @param {Element|Object} [doc] An element or document object to use to set the document
       
  1046  * @returns {Object} Returns the current document
       
  1047  */
       
  1048 setDocument = Sizzle.setDocument = function( node ) {
       
  1049 	var hasCompare,
       
  1050 		doc = node ? node.ownerDocument || node : preferredDoc,
       
  1051 		parent = doc.defaultView;
       
  1052 
       
  1053 	// If no document and documentElement is available, return
       
  1054 	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
       
  1055 		return document;
       
  1056 	}
       
  1057 
       
  1058 	// Set our document
       
  1059 	document = doc;
       
  1060 	docElem = doc.documentElement;
       
  1061 
       
  1062 	// Support tests
       
  1063 	documentIsHTML = !isXML( doc );
       
  1064 
       
  1065 	// Support: IE>8
       
  1066 	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
       
  1067 	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
       
  1068 	// IE6-8 do not support the defaultView property so parent will be undefined
       
  1069 	if ( parent && parent !== parent.top ) {
       
  1070 		// IE11 does not have attachEvent, so all must suffer
       
  1071 		if ( parent.addEventListener ) {
       
  1072 			parent.addEventListener( "unload", function() {
       
  1073 				setDocument();
       
  1074 			}, false );
       
  1075 		} else if ( parent.attachEvent ) {
       
  1076 			parent.attachEvent( "onunload", function() {
       
  1077 				setDocument();
       
  1078 			});
       
  1079 		}
       
  1080 	}
       
  1081 
       
  1082 	/* Attributes
       
  1083 	---------------------------------------------------------------------- */
       
  1084 
       
  1085 	// Support: IE<8
       
  1086 	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
       
  1087 	support.attributes = assert(function( div ) {
       
  1088 		div.className = "i";
       
  1089 		return !div.getAttribute("className");
       
  1090 	});
       
  1091 
       
  1092 	/* getElement(s)By*
       
  1093 	---------------------------------------------------------------------- */
       
  1094 
       
  1095 	// Check if getElementsByTagName("*") returns only elements
       
  1096 	support.getElementsByTagName = assert(function( div ) {
       
  1097 		div.appendChild( doc.createComment("") );
       
  1098 		return !div.getElementsByTagName("*").length;
       
  1099 	});
       
  1100 
       
  1101 	// Check if getElementsByClassName can be trusted
       
  1102 	support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
       
  1103 		div.innerHTML = "<div class='a'></div><div class='a i'></div>";
       
  1104 
       
  1105 		// Support: Safari<4
       
  1106 		// Catch class over-caching
       
  1107 		div.firstChild.className = "i";
       
  1108 		// Support: Opera<10
       
  1109 		// Catch gEBCN failure to find non-leading classes
       
  1110 		return div.getElementsByClassName("i").length === 2;
       
  1111 	});
       
  1112 
       
  1113 	// Support: IE<10
       
  1114 	// Check if getElementById returns elements by name
       
  1115 	// The broken getElementById methods don't pick up programatically-set names,
       
  1116 	// so use a roundabout getElementsByName test
       
  1117 	support.getById = assert(function( div ) {
       
  1118 		docElem.appendChild( div ).id = expando;
       
  1119 		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
       
  1120 	});
       
  1121 
       
  1122 	// ID find and filter
       
  1123 	if ( support.getById ) {
       
  1124 		Expr.find["ID"] = function( id, context ) {
       
  1125 			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
       
  1126 				var m = context.getElementById( id );
       
  1127 				// Check parentNode to catch when Blackberry 4.6 returns
       
  1128 				// nodes that are no longer in the document #6963
       
  1129 				return m && m.parentNode ? [ m ] : [];
       
  1130 			}
       
  1131 		};
       
  1132 		Expr.filter["ID"] = function( id ) {
       
  1133 			var attrId = id.replace( runescape, funescape );
       
  1134 			return function( elem ) {
       
  1135 				return elem.getAttribute("id") === attrId;
       
  1136 			};
       
  1137 		};
       
  1138 	} else {
       
  1139 		// Support: IE6/7
       
  1140 		// getElementById is not reliable as a find shortcut
       
  1141 		delete Expr.find["ID"];
       
  1142 
       
  1143 		Expr.filter["ID"] =  function( id ) {
       
  1144 			var attrId = id.replace( runescape, funescape );
       
  1145 			return function( elem ) {
       
  1146 				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
       
  1147 				return node && node.value === attrId;
       
  1148 			};
       
  1149 		};
       
  1150 	}
       
  1151 
       
  1152 	// Tag
       
  1153 	Expr.find["TAG"] = support.getElementsByTagName ?
       
  1154 		function( tag, context ) {
       
  1155 			if ( typeof context.getElementsByTagName !== strundefined ) {
       
  1156 				return context.getElementsByTagName( tag );
       
  1157 			}
       
  1158 		} :
       
  1159 		function( tag, context ) {
       
  1160 			var elem,
       
  1161 				tmp = [],
       
  1162 				i = 0,
       
  1163 				results = context.getElementsByTagName( tag );
       
  1164 
       
  1165 			// Filter out possible comments
       
  1166 			if ( tag === "*" ) {
       
  1167 				while ( (elem = results[i++]) ) {
       
  1168 					if ( elem.nodeType === 1 ) {
       
  1169 						tmp.push( elem );
       
  1170 					}
       
  1171 				}
       
  1172 
       
  1173 				return tmp;
       
  1174 			}
       
  1175 			return results;
       
  1176 		};
       
  1177 
       
  1178 	// Class
       
  1179 	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
       
  1180 		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
       
  1181 			return context.getElementsByClassName( className );
       
  1182 		}
       
  1183 	};
       
  1184 
       
  1185 	/* QSA/matchesSelector
       
  1186 	---------------------------------------------------------------------- */
       
  1187 
       
  1188 	// QSA and matchesSelector support
       
  1189 
       
  1190 	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
       
  1191 	rbuggyMatches = [];
       
  1192 
       
  1193 	// qSa(:focus) reports false when true (Chrome 21)
       
  1194 	// We allow this because of a bug in IE8/9 that throws an error
       
  1195 	// whenever `document.activeElement` is accessed on an iframe
       
  1196 	// So, we allow :focus to pass through QSA all the time to avoid the IE error
       
  1197 	// See http://bugs.jquery.com/ticket/13378
       
  1198 	rbuggyQSA = [];
       
  1199 
       
  1200 	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
       
  1201 		// Build QSA regex
       
  1202 		// Regex strategy adopted from Diego Perini
       
  1203 		assert(function( div ) {
       
  1204 			// Select is set to empty string on purpose
       
  1205 			// This is to test IE's treatment of not explicitly
       
  1206 			// setting a boolean content attribute,
       
  1207 			// since its presence should be enough
       
  1208 			// http://bugs.jquery.com/ticket/12359
       
  1209 			div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";
       
  1210 
       
  1211 			// Support: IE8, Opera 11-12.16
       
  1212 			// Nothing should be selected when empty strings follow ^= or $= or *=
       
  1213 			// The test attribute must be unknown in Opera but "safe" for WinRT
       
  1214 			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
       
  1215 			if ( div.querySelectorAll("[msallowclip^='']").length ) {
       
  1216 				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
       
  1217 			}
       
  1218 
       
  1219 			// Support: IE8
       
  1220 			// Boolean attributes and "value" are not treated correctly
       
  1221 			if ( !div.querySelectorAll("[selected]").length ) {
       
  1222 				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
       
  1223 			}
       
  1224 
       
  1225 			// Webkit/Opera - :checked should return selected option elements
       
  1226 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
       
  1227 			// IE8 throws error here and will not see later tests
       
  1228 			if ( !div.querySelectorAll(":checked").length ) {
       
  1229 				rbuggyQSA.push(":checked");
       
  1230 			}
       
  1231 		});
       
  1232 
       
  1233 		assert(function( div ) {
       
  1234 			// Support: Windows 8 Native Apps
       
  1235 			// The type and name attributes are restricted during .innerHTML assignment
       
  1236 			var input = doc.createElement("input");
       
  1237 			input.setAttribute( "type", "hidden" );
       
  1238 			div.appendChild( input ).setAttribute( "name", "D" );
       
  1239 
       
  1240 			// Support: IE8
       
  1241 			// Enforce case-sensitivity of name attribute
       
  1242 			if ( div.querySelectorAll("[name=d]").length ) {
       
  1243 				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
       
  1244 			}
       
  1245 
       
  1246 			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
       
  1247 			// IE8 throws error here and will not see later tests
       
  1248 			if ( !div.querySelectorAll(":enabled").length ) {
       
  1249 				rbuggyQSA.push( ":enabled", ":disabled" );
       
  1250 			}
       
  1251 
       
  1252 			// Opera 10-11 does not throw on post-comma invalid pseudos
       
  1253 			div.querySelectorAll("*,:x");
       
  1254 			rbuggyQSA.push(",.*:");
       
  1255 		});
       
  1256 	}
       
  1257 
       
  1258 	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
       
  1259 		docElem.webkitMatchesSelector ||
       
  1260 		docElem.mozMatchesSelector ||
       
  1261 		docElem.oMatchesSelector ||
       
  1262 		docElem.msMatchesSelector) )) ) {
       
  1263 
       
  1264 		assert(function( div ) {
       
  1265 			// Check to see if it's possible to do matchesSelector
       
  1266 			// on a disconnected node (IE 9)
       
  1267 			support.disconnectedMatch = matches.call( div, "div" );
       
  1268 
       
  1269 			// This should fail with an exception
       
  1270 			// Gecko does not error, returns false instead
       
  1271 			matches.call( div, "[s!='']:x" );
       
  1272 			rbuggyMatches.push( "!=", pseudos );
       
  1273 		});
       
  1274 	}
       
  1275 
       
  1276 	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
       
  1277 	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
       
  1278 
       
  1279 	/* Contains
       
  1280 	---------------------------------------------------------------------- */
       
  1281 	hasCompare = rnative.test( docElem.compareDocumentPosition );
       
  1282 
       
  1283 	// Element contains another
       
  1284 	// Purposefully does not implement inclusive descendent
       
  1285 	// As in, an element does not contain itself
       
  1286 	contains = hasCompare || rnative.test( docElem.contains ) ?
       
  1287 		function( a, b ) {
       
  1288 			var adown = a.nodeType === 9 ? a.documentElement : a,
       
  1289 				bup = b && b.parentNode;
       
  1290 			return a === bup || !!( bup && bup.nodeType === 1 && (
       
  1291 				adown.contains ?
       
  1292 					adown.contains( bup ) :
       
  1293 					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
       
  1294 			));
       
  1295 		} :
       
  1296 		function( a, b ) {
       
  1297 			if ( b ) {
       
  1298 				while ( (b = b.parentNode) ) {
       
  1299 					if ( b === a ) {
       
  1300 						return true;
       
  1301 					}
       
  1302 				}
       
  1303 			}
       
  1304 			return false;
       
  1305 		};
       
  1306 
       
  1307 	/* Sorting
       
  1308 	---------------------------------------------------------------------- */
       
  1309 
       
  1310 	// Document order sorting
       
  1311 	sortOrder = hasCompare ?
       
  1312 	function( a, b ) {
       
  1313 
       
  1314 		// Flag for duplicate removal
       
  1315 		if ( a === b ) {
       
  1316 			hasDuplicate = true;
       
  1317 			return 0;
       
  1318 		}
       
  1319 
       
  1320 		// Sort on method existence if only one input has compareDocumentPosition
       
  1321 		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
       
  1322 		if ( compare ) {
       
  1323 			return compare;
       
  1324 		}
       
  1325 
       
  1326 		// Calculate position if both inputs belong to the same document
       
  1327 		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
       
  1328 			a.compareDocumentPosition( b ) :
       
  1329 
       
  1330 			// Otherwise we know they are disconnected
       
  1331 			1;
       
  1332 
       
  1333 		// Disconnected nodes
       
  1334 		if ( compare & 1 ||
       
  1335 			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
       
  1336 
       
  1337 			// Choose the first element that is related to our preferred document
       
  1338 			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
       
  1339 				return -1;
       
  1340 			}
       
  1341 			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
       
  1342 				return 1;
       
  1343 			}
       
  1344 
       
  1345 			// Maintain original order
       
  1346 			return sortInput ?
       
  1347 				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
       
  1348 				0;
       
  1349 		}
       
  1350 
       
  1351 		return compare & 4 ? -1 : 1;
       
  1352 	} :
       
  1353 	function( a, b ) {
       
  1354 		// Exit early if the nodes are identical
       
  1355 		if ( a === b ) {
       
  1356 			hasDuplicate = true;
       
  1357 			return 0;
       
  1358 		}
       
  1359 
       
  1360 		var cur,
       
  1361 			i = 0,
       
  1362 			aup = a.parentNode,
       
  1363 			bup = b.parentNode,
       
  1364 			ap = [ a ],
       
  1365 			bp = [ b ];
       
  1366 
       
  1367 		// Parentless nodes are either documents or disconnected
       
  1368 		if ( !aup || !bup ) {
       
  1369 			return a === doc ? -1 :
       
  1370 				b === doc ? 1 :
       
  1371 				aup ? -1 :
       
  1372 				bup ? 1 :
       
  1373 				sortInput ?
       
  1374 				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
       
  1375 				0;
       
  1376 
       
  1377 		// If the nodes are siblings, we can do a quick check
       
  1378 		} else if ( aup === bup ) {
       
  1379 			return siblingCheck( a, b );
       
  1380 		}
       
  1381 
       
  1382 		// Otherwise we need full lists of their ancestors for comparison
       
  1383 		cur = a;
       
  1384 		while ( (cur = cur.parentNode) ) {
       
  1385 			ap.unshift( cur );
       
  1386 		}
       
  1387 		cur = b;
       
  1388 		while ( (cur = cur.parentNode) ) {
       
  1389 			bp.unshift( cur );
       
  1390 		}
       
  1391 
       
  1392 		// Walk down the tree looking for a discrepancy
       
  1393 		while ( ap[i] === bp[i] ) {
       
  1394 			i++;
       
  1395 		}
       
  1396 
       
  1397 		return i ?
       
  1398 			// Do a sibling check if the nodes have a common ancestor
       
  1399 			siblingCheck( ap[i], bp[i] ) :
       
  1400 
       
  1401 			// Otherwise nodes in our document sort first
       
  1402 			ap[i] === preferredDoc ? -1 :
       
  1403 			bp[i] === preferredDoc ? 1 :
       
  1404 			0;
       
  1405 	};
       
  1406 
       
  1407 	return doc;
       
  1408 };
       
  1409 
       
  1410 Sizzle.matches = function( expr, elements ) {
       
  1411 	return Sizzle( expr, null, null, elements );
       
  1412 };
       
  1413 
       
  1414 Sizzle.matchesSelector = function( elem, expr ) {
       
  1415 	// Set document vars if needed
       
  1416 	if ( ( elem.ownerDocument || elem ) !== document ) {
       
  1417 		setDocument( elem );
       
  1418 	}
       
  1419 
       
  1420 	// Make sure that attribute selectors are quoted
       
  1421 	expr = expr.replace( rattributeQuotes, "='$1']" );
       
  1422 
       
  1423 	if ( support.matchesSelector && documentIsHTML &&
       
  1424 		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
       
  1425 		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
       
  1426 
       
  1427 		try {
       
  1428 			var ret = matches.call( elem, expr );
       
  1429 
       
  1430 			// IE 9's matchesSelector returns false on disconnected nodes
       
  1431 			if ( ret || support.disconnectedMatch ||
       
  1432 					// As well, disconnected nodes are said to be in a document
       
  1433 					// fragment in IE 9
       
  1434 					elem.document && elem.document.nodeType !== 11 ) {
       
  1435 				return ret;
       
  1436 			}
       
  1437 		} catch(e) {}
       
  1438 	}
       
  1439 
       
  1440 	return Sizzle( expr, document, null, [ elem ] ).length > 0;
       
  1441 };
       
  1442 
       
  1443 Sizzle.contains = function( context, elem ) {
       
  1444 	// Set document vars if needed
       
  1445 	if ( ( context.ownerDocument || context ) !== document ) {
       
  1446 		setDocument( context );
       
  1447 	}
       
  1448 	return contains( context, elem );
       
  1449 };
       
  1450 
       
  1451 Sizzle.attr = function( elem, name ) {
       
  1452 	// Set document vars if needed
       
  1453 	if ( ( elem.ownerDocument || elem ) !== document ) {
       
  1454 		setDocument( elem );
       
  1455 	}
       
  1456 
       
  1457 	var fn = Expr.attrHandle[ name.toLowerCase() ],
       
  1458 		// Don't get fooled by Object.prototype properties (jQuery #13807)
       
  1459 		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
       
  1460 			fn( elem, name, !documentIsHTML ) :
       
  1461 			undefined;
       
  1462 
       
  1463 	return val !== undefined ?
       
  1464 		val :
       
  1465 		support.attributes || !documentIsHTML ?
       
  1466 			elem.getAttribute( name ) :
       
  1467 			(val = elem.getAttributeNode(name)) && val.specified ?
       
  1468 				val.value :
       
  1469 				null;
       
  1470 };
       
  1471 
       
  1472 Sizzle.error = function( msg ) {
       
  1473 	throw new Error( "Syntax error, unrecognized expression: " + msg );
       
  1474 };
       
  1475 
       
  1476 /**
       
  1477  * Document sorting and removing duplicates
       
  1478  * @param {ArrayLike} results
       
  1479  */
       
  1480 Sizzle.uniqueSort = function( results ) {
       
  1481 	var elem,
       
  1482 		duplicates = [],
       
  1483 		j = 0,
       
  1484 		i = 0;
       
  1485 
       
  1486 	// Unless we *know* we can detect duplicates, assume their presence
       
  1487 	hasDuplicate = !support.detectDuplicates;
       
  1488 	sortInput = !support.sortStable && results.slice( 0 );
       
  1489 	results.sort( sortOrder );
       
  1490 
       
  1491 	if ( hasDuplicate ) {
       
  1492 		while ( (elem = results[i++]) ) {
       
  1493 			if ( elem === results[ i ] ) {
       
  1494 				j = duplicates.push( i );
       
  1495 			}
       
  1496 		}
       
  1497 		while ( j-- ) {
       
  1498 			results.splice( duplicates[ j ], 1 );
       
  1499 		}
       
  1500 	}
       
  1501 
       
  1502 	// Clear input after sorting to release objects
       
  1503 	// See https://github.com/jquery/sizzle/pull/225
       
  1504 	sortInput = null;
       
  1505 
       
  1506 	return results;
       
  1507 };
       
  1508 
       
  1509 /**
       
  1510  * Utility function for retrieving the text value of an array of DOM nodes
       
  1511  * @param {Array|Element} elem
       
  1512  */
       
  1513 getText = Sizzle.getText = function( elem ) {
       
  1514 	var node,
       
  1515 		ret = "",
       
  1516 		i = 0,
       
  1517 		nodeType = elem.nodeType;
       
  1518 
       
  1519 	if ( !nodeType ) {
       
  1520 		// If no nodeType, this is expected to be an array
       
  1521 		while ( (node = elem[i++]) ) {
       
  1522 			// Do not traverse comment nodes
       
  1523 			ret += getText( node );
       
  1524 		}
       
  1525 	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
       
  1526 		// Use textContent for elements
       
  1527 		// innerText usage removed for consistency of new lines (jQuery #11153)
       
  1528 		if ( typeof elem.textContent === "string" ) {
       
  1529 			return elem.textContent;
       
  1530 		} else {
       
  1531 			// Traverse its children
       
  1532 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
       
  1533 				ret += getText( elem );
       
  1534 			}
       
  1535 		}
       
  1536 	} else if ( nodeType === 3 || nodeType === 4 ) {
       
  1537 		return elem.nodeValue;
       
  1538 	}
       
  1539 	// Do not include comment or processing instruction nodes
       
  1540 
       
  1541 	return ret;
       
  1542 };
       
  1543 
       
  1544 Expr = Sizzle.selectors = {
       
  1545 
       
  1546 	// Can be adjusted by the user
       
  1547 	cacheLength: 50,
       
  1548 
       
  1549 	createPseudo: markFunction,
       
  1550 
       
  1551 	match: matchExpr,
       
  1552 
       
  1553 	attrHandle: {},
       
  1554 
       
  1555 	find: {},
       
  1556 
       
  1557 	relative: {
       
  1558 		">": { dir: "parentNode", first: true },
       
  1559 		" ": { dir: "parentNode" },
       
  1560 		"+": { dir: "previousSibling", first: true },
       
  1561 		"~": { dir: "previousSibling" }
       
  1562 	},
       
  1563 
       
  1564 	preFilter: {
       
  1565 		"ATTR": function( match ) {
       
  1566 			match[1] = match[1].replace( runescape, funescape );
       
  1567 
       
  1568 			// Move the given value to match[3] whether quoted or unquoted
       
  1569 			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
       
  1570 
       
  1571 			if ( match[2] === "~=" ) {
       
  1572 				match[3] = " " + match[3] + " ";
       
  1573 			}
       
  1574 
       
  1575 			return match.slice( 0, 4 );
       
  1576 		},
       
  1577 
       
  1578 		"CHILD": function( match ) {
       
  1579 			/* matches from matchExpr["CHILD"]
       
  1580 				1 type (only|nth|...)
       
  1581 				2 what (child|of-type)
       
  1582 				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
       
  1583 				4 xn-component of xn+y argument ([+-]?\d*n|)
       
  1584 				5 sign of xn-component
       
  1585 				6 x of xn-component
       
  1586 				7 sign of y-component
       
  1587 				8 y of y-component
       
  1588 			*/
       
  1589 			match[1] = match[1].toLowerCase();
       
  1590 
       
  1591 			if ( match[1].slice( 0, 3 ) === "nth" ) {
       
  1592 				// nth-* requires argument
       
  1593 				if ( !match[3] ) {
       
  1594 					Sizzle.error( match[0] );
       
  1595 				}
       
  1596 
       
  1597 				// numeric x and y parameters for Expr.filter.CHILD
       
  1598 				// remember that false/true cast respectively to 0/1
       
  1599 				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
       
  1600 				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
       
  1601 
       
  1602 			// other types prohibit arguments
       
  1603 			} else if ( match[3] ) {
       
  1604 				Sizzle.error( match[0] );
       
  1605 			}
       
  1606 
       
  1607 			return match;
       
  1608 		},
       
  1609 
       
  1610 		"PSEUDO": function( match ) {
       
  1611 			var excess,
       
  1612 				unquoted = !match[6] && match[2];
       
  1613 
       
  1614 			if ( matchExpr["CHILD"].test( match[0] ) ) {
       
  1615 				return null;
       
  1616 			}
       
  1617 
       
  1618 			// Accept quoted arguments as-is
       
  1619 			if ( match[3] ) {
       
  1620 				match[2] = match[4] || match[5] || "";
       
  1621 
       
  1622 			// Strip excess characters from unquoted arguments
       
  1623 			} else if ( unquoted && rpseudo.test( unquoted ) &&
       
  1624 				// Get excess from tokenize (recursively)
       
  1625 				(excess = tokenize( unquoted, true )) &&
       
  1626 				// advance to the next closing parenthesis
       
  1627 				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
       
  1628 
       
  1629 				// excess is a negative index
       
  1630 				match[0] = match[0].slice( 0, excess );
       
  1631 				match[2] = unquoted.slice( 0, excess );
       
  1632 			}
       
  1633 
       
  1634 			// Return only captures needed by the pseudo filter method (type and argument)
       
  1635 			return match.slice( 0, 3 );
       
  1636 		}
       
  1637 	},
       
  1638 
       
  1639 	filter: {
       
  1640 
       
  1641 		"TAG": function( nodeNameSelector ) {
       
  1642 			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
       
  1643 			return nodeNameSelector === "*" ?
       
  1644 				function() { return true; } :
       
  1645 				function( elem ) {
       
  1646 					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
       
  1647 				};
       
  1648 		},
       
  1649 
       
  1650 		"CLASS": function( className ) {
       
  1651 			var pattern = classCache[ className + " " ];
       
  1652 
       
  1653 			return pattern ||
       
  1654 				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
       
  1655 				classCache( className, function( elem ) {
       
  1656 					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
       
  1657 				});
       
  1658 		},
       
  1659 
       
  1660 		"ATTR": function( name, operator, check ) {
       
  1661 			return function( elem ) {
       
  1662 				var result = Sizzle.attr( elem, name );
       
  1663 
       
  1664 				if ( result == null ) {
       
  1665 					return operator === "!=";
       
  1666 				}
       
  1667 				if ( !operator ) {
       
  1668 					return true;
       
  1669 				}
       
  1670 
       
  1671 				result += "";
       
  1672 
       
  1673 				return operator === "=" ? result === check :
       
  1674 					operator === "!=" ? result !== check :
       
  1675 					operator === "^=" ? check && result.indexOf( check ) === 0 :
       
  1676 					operator === "*=" ? check && result.indexOf( check ) > -1 :
       
  1677 					operator === "$=" ? check && result.slice( -check.length ) === check :
       
  1678 					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
       
  1679 					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
       
  1680 					false;
       
  1681 			};
       
  1682 		},
       
  1683 
       
  1684 		"CHILD": function( type, what, argument, first, last ) {
       
  1685 			var simple = type.slice( 0, 3 ) !== "nth",
       
  1686 				forward = type.slice( -4 ) !== "last",
       
  1687 				ofType = what === "of-type";
       
  1688 
       
  1689 			return first === 1 && last === 0 ?
       
  1690 
       
  1691 				// Shortcut for :nth-*(n)
       
  1692 				function( elem ) {
       
  1693 					return !!elem.parentNode;
       
  1694 				} :
       
  1695 
       
  1696 				function( elem, context, xml ) {
       
  1697 					var cache, outerCache, node, diff, nodeIndex, start,
       
  1698 						dir = simple !== forward ? "nextSibling" : "previousSibling",
       
  1699 						parent = elem.parentNode,
       
  1700 						name = ofType && elem.nodeName.toLowerCase(),
       
  1701 						useCache = !xml && !ofType;
       
  1702 
       
  1703 					if ( parent ) {
       
  1704 
       
  1705 						// :(first|last|only)-(child|of-type)
       
  1706 						if ( simple ) {
       
  1707 							while ( dir ) {
       
  1708 								node = elem;
       
  1709 								while ( (node = node[ dir ]) ) {
       
  1710 									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
       
  1711 										return false;
       
  1712 									}
       
  1713 								}
       
  1714 								// Reverse direction for :only-* (if we haven't yet done so)
       
  1715 								start = dir = type === "only" && !start && "nextSibling";
       
  1716 							}
       
  1717 							return true;
       
  1718 						}
       
  1719 
       
  1720 						start = [ forward ? parent.firstChild : parent.lastChild ];
       
  1721 
       
  1722 						// non-xml :nth-child(...) stores cache data on `parent`
       
  1723 						if ( forward && useCache ) {
       
  1724 							// Seek `elem` from a previously-cached index
       
  1725 							outerCache = parent[ expando ] || (parent[ expando ] = {});
       
  1726 							cache = outerCache[ type ] || [];
       
  1727 							nodeIndex = cache[0] === dirruns && cache[1];
       
  1728 							diff = cache[0] === dirruns && cache[2];
       
  1729 							node = nodeIndex && parent.childNodes[ nodeIndex ];
       
  1730 
       
  1731 							while ( (node = ++nodeIndex && node && node[ dir ] ||
       
  1732 
       
  1733 								// Fallback to seeking `elem` from the start
       
  1734 								(diff = nodeIndex = 0) || start.pop()) ) {
       
  1735 
       
  1736 								// When found, cache indexes on `parent` and break
       
  1737 								if ( node.nodeType === 1 && ++diff && node === elem ) {
       
  1738 									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
       
  1739 									break;
       
  1740 								}
       
  1741 							}
       
  1742 
       
  1743 						// Use previously-cached element index if available
       
  1744 						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
       
  1745 							diff = cache[1];
       
  1746 
       
  1747 						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
       
  1748 						} else {
       
  1749 							// Use the same loop as above to seek `elem` from the start
       
  1750 							while ( (node = ++nodeIndex && node && node[ dir ] ||
       
  1751 								(diff = nodeIndex = 0) || start.pop()) ) {
       
  1752 
       
  1753 								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
       
  1754 									// Cache the index of each encountered element
       
  1755 									if ( useCache ) {
       
  1756 										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
       
  1757 									}
       
  1758 
       
  1759 									if ( node === elem ) {
       
  1760 										break;
       
  1761 									}
       
  1762 								}
       
  1763 							}
       
  1764 						}
       
  1765 
       
  1766 						// Incorporate the offset, then check against cycle size
       
  1767 						diff -= last;
       
  1768 						return diff === first || ( diff % first === 0 && diff / first >= 0 );
       
  1769 					}
       
  1770 				};
       
  1771 		},
       
  1772 
       
  1773 		"PSEUDO": function( pseudo, argument ) {
       
  1774 			// pseudo-class names are case-insensitive
       
  1775 			// http://www.w3.org/TR/selectors/#pseudo-classes
       
  1776 			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
       
  1777 			// Remember that setFilters inherits from pseudos
       
  1778 			var args,
       
  1779 				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
       
  1780 					Sizzle.error( "unsupported pseudo: " + pseudo );
       
  1781 
       
  1782 			// The user may use createPseudo to indicate that
       
  1783 			// arguments are needed to create the filter function
       
  1784 			// just as Sizzle does
       
  1785 			if ( fn[ expando ] ) {
       
  1786 				return fn( argument );
       
  1787 			}
       
  1788 
       
  1789 			// But maintain support for old signatures
       
  1790 			if ( fn.length > 1 ) {
       
  1791 				args = [ pseudo, pseudo, "", argument ];
       
  1792 				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
       
  1793 					markFunction(function( seed, matches ) {
       
  1794 						var idx,
       
  1795 							matched = fn( seed, argument ),
       
  1796 							i = matched.length;
       
  1797 						while ( i-- ) {
       
  1798 							idx = indexOf.call( seed, matched[i] );
       
  1799 							seed[ idx ] = !( matches[ idx ] = matched[i] );
       
  1800 						}
       
  1801 					}) :
       
  1802 					function( elem ) {
       
  1803 						return fn( elem, 0, args );
       
  1804 					};
       
  1805 			}
       
  1806 
       
  1807 			return fn;
       
  1808 		}
       
  1809 	},
       
  1810 
       
  1811 	pseudos: {
       
  1812 		// Potentially complex pseudos
       
  1813 		"not": markFunction(function( selector ) {
       
  1814 			// Trim the selector passed to compile
       
  1815 			// to avoid treating leading and trailing
       
  1816 			// spaces as combinators
       
  1817 			var input = [],
       
  1818 				results = [],
       
  1819 				matcher = compile( selector.replace( rtrim, "$1" ) );
       
  1820 
       
  1821 			return matcher[ expando ] ?
       
  1822 				markFunction(function( seed, matches, context, xml ) {
       
  1823 					var elem,
       
  1824 						unmatched = matcher( seed, null, xml, [] ),
       
  1825 						i = seed.length;
       
  1826 
       
  1827 					// Match elements unmatched by `matcher`
       
  1828 					while ( i-- ) {
       
  1829 						if ( (elem = unmatched[i]) ) {
       
  1830 							seed[i] = !(matches[i] = elem);
       
  1831 						}
       
  1832 					}
       
  1833 				}) :
       
  1834 				function( elem, context, xml ) {
       
  1835 					input[0] = elem;
       
  1836 					matcher( input, null, xml, results );
       
  1837 					return !results.pop();
       
  1838 				};
       
  1839 		}),
       
  1840 
       
  1841 		"has": markFunction(function( selector ) {
       
  1842 			return function( elem ) {
       
  1843 				return Sizzle( selector, elem ).length > 0;
       
  1844 			};
       
  1845 		}),
       
  1846 
       
  1847 		"contains": markFunction(function( text ) {
       
  1848 			return function( elem ) {
       
  1849 				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
       
  1850 			};
       
  1851 		}),
       
  1852 
       
  1853 		// "Whether an element is represented by a :lang() selector
       
  1854 		// is based solely on the element's language value
       
  1855 		// being equal to the identifier C,
       
  1856 		// or beginning with the identifier C immediately followed by "-".
       
  1857 		// The matching of C against the element's language value is performed case-insensitively.
       
  1858 		// The identifier C does not have to be a valid language name."
       
  1859 		// http://www.w3.org/TR/selectors/#lang-pseudo
       
  1860 		"lang": markFunction( function( lang ) {
       
  1861 			// lang value must be a valid identifier
       
  1862 			if ( !ridentifier.test(lang || "") ) {
       
  1863 				Sizzle.error( "unsupported lang: " + lang );
       
  1864 			}
       
  1865 			lang = lang.replace( runescape, funescape ).toLowerCase();
       
  1866 			return function( elem ) {
       
  1867 				var elemLang;
       
  1868 				do {
       
  1869 					if ( (elemLang = documentIsHTML ?
       
  1870 						elem.lang :
       
  1871 						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
       
  1872 
       
  1873 						elemLang = elemLang.toLowerCase();
       
  1874 						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
       
  1875 					}
       
  1876 				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
       
  1877 				return false;
       
  1878 			};
       
  1879 		}),
       
  1880 
       
  1881 		// Miscellaneous
       
  1882 		"target": function( elem ) {
       
  1883 			var hash = window.location && window.location.hash;
       
  1884 			return hash && hash.slice( 1 ) === elem.id;
       
  1885 		},
       
  1886 
       
  1887 		"root": function( elem ) {
       
  1888 			return elem === docElem;
       
  1889 		},
       
  1890 
       
  1891 		"focus": function( elem ) {
       
  1892 			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
       
  1893 		},
       
  1894 
       
  1895 		// Boolean properties
       
  1896 		"enabled": function( elem ) {
       
  1897 			return elem.disabled === false;
       
  1898 		},
       
  1899 
       
  1900 		"disabled": function( elem ) {
       
  1901 			return elem.disabled === true;
       
  1902 		},
       
  1903 
       
  1904 		"checked": function( elem ) {
       
  1905 			// In CSS3, :checked should return both checked and selected elements
       
  1906 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
       
  1907 			var nodeName = elem.nodeName.toLowerCase();
       
  1908 			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
       
  1909 		},
       
  1910 
       
  1911 		"selected": function( elem ) {
       
  1912 			// Accessing this property makes selected-by-default
       
  1913 			// options in Safari work properly
       
  1914 			if ( elem.parentNode ) {
       
  1915 				elem.parentNode.selectedIndex;
       
  1916 			}
       
  1917 
       
  1918 			return elem.selected === true;
       
  1919 		},
       
  1920 
       
  1921 		// Contents
       
  1922 		"empty": function( elem ) {
       
  1923 			// http://www.w3.org/TR/selectors/#empty-pseudo
       
  1924 			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
       
  1925 			//   but not by others (comment: 8; processing instruction: 7; etc.)
       
  1926 			// nodeType < 6 works because attributes (2) do not appear as children
       
  1927 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
       
  1928 				if ( elem.nodeType < 6 ) {
       
  1929 					return false;
       
  1930 				}
       
  1931 			}
       
  1932 			return true;
       
  1933 		},
       
  1934 
       
  1935 		"parent": function( elem ) {
       
  1936 			return !Expr.pseudos["empty"]( elem );
       
  1937 		},
       
  1938 
       
  1939 		// Element/input types
       
  1940 		"header": function( elem ) {
       
  1941 			return rheader.test( elem.nodeName );
       
  1942 		},
       
  1943 
       
  1944 		"input": function( elem ) {
       
  1945 			return rinputs.test( elem.nodeName );
       
  1946 		},
       
  1947 
       
  1948 		"button": function( elem ) {
       
  1949 			var name = elem.nodeName.toLowerCase();
       
  1950 			return name === "input" && elem.type === "button" || name === "button";
       
  1951 		},
       
  1952 
       
  1953 		"text": function( elem ) {
       
  1954 			var attr;
       
  1955 			return elem.nodeName.toLowerCase() === "input" &&
       
  1956 				elem.type === "text" &&
       
  1957 
       
  1958 				// Support: IE<8
       
  1959 				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
       
  1960 				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
       
  1961 		},
       
  1962 
       
  1963 		// Position-in-collection
       
  1964 		"first": createPositionalPseudo(function() {
       
  1965 			return [ 0 ];
       
  1966 		}),
       
  1967 
       
  1968 		"last": createPositionalPseudo(function( matchIndexes, length ) {
       
  1969 			return [ length - 1 ];
       
  1970 		}),
       
  1971 
       
  1972 		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  1973 			return [ argument < 0 ? argument + length : argument ];
       
  1974 		}),
       
  1975 
       
  1976 		"even": createPositionalPseudo(function( matchIndexes, length ) {
       
  1977 			var i = 0;
       
  1978 			for ( ; i < length; i += 2 ) {
       
  1979 				matchIndexes.push( i );
       
  1980 			}
       
  1981 			return matchIndexes;
       
  1982 		}),
       
  1983 
       
  1984 		"odd": createPositionalPseudo(function( matchIndexes, length ) {
       
  1985 			var i = 1;
       
  1986 			for ( ; i < length; i += 2 ) {
       
  1987 				matchIndexes.push( i );
       
  1988 			}
       
  1989 			return matchIndexes;
       
  1990 		}),
       
  1991 
       
  1992 		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  1993 			var i = argument < 0 ? argument + length : argument;
       
  1994 			for ( ; --i >= 0; ) {
       
  1995 				matchIndexes.push( i );
       
  1996 			}
       
  1997 			return matchIndexes;
       
  1998 		}),
       
  1999 
       
  2000 		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  2001 			var i = argument < 0 ? argument + length : argument;
       
  2002 			for ( ; ++i < length; ) {
       
  2003 				matchIndexes.push( i );
       
  2004 			}
       
  2005 			return matchIndexes;
       
  2006 		})
       
  2007 	}
       
  2008 };
       
  2009 
       
  2010 Expr.pseudos["nth"] = Expr.pseudos["eq"];
       
  2011 
       
  2012 // Add button/input type pseudos
       
  2013 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
       
  2014 	Expr.pseudos[ i ] = createInputPseudo( i );
       
  2015 }
       
  2016 for ( i in { submit: true, reset: true } ) {
       
  2017 	Expr.pseudos[ i ] = createButtonPseudo( i );
       
  2018 }
       
  2019 
       
  2020 // Easy API for creating new setFilters
       
  2021 function setFilters() {}
       
  2022 setFilters.prototype = Expr.filters = Expr.pseudos;
       
  2023 Expr.setFilters = new setFilters();
       
  2024 
       
  2025 tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
       
  2026 	var matched, match, tokens, type,
       
  2027 		soFar, groups, preFilters,
       
  2028 		cached = tokenCache[ selector + " " ];
       
  2029 
       
  2030 	if ( cached ) {
       
  2031 		return parseOnly ? 0 : cached.slice( 0 );
       
  2032 	}
       
  2033 
       
  2034 	soFar = selector;
       
  2035 	groups = [];
       
  2036 	preFilters = Expr.preFilter;
       
  2037 
       
  2038 	while ( soFar ) {
       
  2039 
       
  2040 		// Comma and first run
       
  2041 		if ( !matched || (match = rcomma.exec( soFar )) ) {
       
  2042 			if ( match ) {
       
  2043 				// Don't consume trailing commas as valid
       
  2044 				soFar = soFar.slice( match[0].length ) || soFar;
       
  2045 			}
       
  2046 			groups.push( (tokens = []) );
       
  2047 		}
       
  2048 
       
  2049 		matched = false;
       
  2050 
       
  2051 		// Combinators
       
  2052 		if ( (match = rcombinators.exec( soFar )) ) {
       
  2053 			matched = match.shift();
       
  2054 			tokens.push({
       
  2055 				value: matched,
       
  2056 				// Cast descendant combinators to space
       
  2057 				type: match[0].replace( rtrim, " " )
       
  2058 			});
       
  2059 			soFar = soFar.slice( matched.length );
       
  2060 		}
       
  2061 
       
  2062 		// Filters
       
  2063 		for ( type in Expr.filter ) {
       
  2064 			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
       
  2065 				(match = preFilters[ type ]( match ))) ) {
       
  2066 				matched = match.shift();
       
  2067 				tokens.push({
       
  2068 					value: matched,
       
  2069 					type: type,
       
  2070 					matches: match
       
  2071 				});
       
  2072 				soFar = soFar.slice( matched.length );
       
  2073 			}
       
  2074 		}
       
  2075 
       
  2076 		if ( !matched ) {
       
  2077 			break;
       
  2078 		}
       
  2079 	}
       
  2080 
       
  2081 	// Return the length of the invalid excess
       
  2082 	// if we're just parsing
       
  2083 	// Otherwise, throw an error or return tokens
       
  2084 	return parseOnly ?
       
  2085 		soFar.length :
       
  2086 		soFar ?
       
  2087 			Sizzle.error( selector ) :
       
  2088 			// Cache the tokens
       
  2089 			tokenCache( selector, groups ).slice( 0 );
       
  2090 };
       
  2091 
       
  2092 function toSelector( tokens ) {
       
  2093 	var i = 0,
       
  2094 		len = tokens.length,
       
  2095 		selector = "";
       
  2096 	for ( ; i < len; i++ ) {
       
  2097 		selector += tokens[i].value;
       
  2098 	}
       
  2099 	return selector;
       
  2100 }
       
  2101 
       
  2102 function addCombinator( matcher, combinator, base ) {
       
  2103 	var dir = combinator.dir,
       
  2104 		checkNonElements = base && dir === "parentNode",
       
  2105 		doneName = done++;
       
  2106 
       
  2107 	return combinator.first ?
       
  2108 		// Check against closest ancestor/preceding element
       
  2109 		function( elem, context, xml ) {
       
  2110 			while ( (elem = elem[ dir ]) ) {
       
  2111 				if ( elem.nodeType === 1 || checkNonElements ) {
       
  2112 					return matcher( elem, context, xml );
       
  2113 				}
       
  2114 			}
       
  2115 		} :
       
  2116 
       
  2117 		// Check against all ancestor/preceding elements
       
  2118 		function( elem, context, xml ) {
       
  2119 			var oldCache, outerCache,
       
  2120 				newCache = [ dirruns, doneName ];
       
  2121 
       
  2122 			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
       
  2123 			if ( xml ) {
       
  2124 				while ( (elem = elem[ dir ]) ) {
       
  2125 					if ( elem.nodeType === 1 || checkNonElements ) {
       
  2126 						if ( matcher( elem, context, xml ) ) {
       
  2127 							return true;
       
  2128 						}
       
  2129 					}
       
  2130 				}
       
  2131 			} else {
       
  2132 				while ( (elem = elem[ dir ]) ) {
       
  2133 					if ( elem.nodeType === 1 || checkNonElements ) {
       
  2134 						outerCache = elem[ expando ] || (elem[ expando ] = {});
       
  2135 						if ( (oldCache = outerCache[ dir ]) &&
       
  2136 							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
       
  2137 
       
  2138 							// Assign to newCache so results back-propagate to previous elements
       
  2139 							return (newCache[ 2 ] = oldCache[ 2 ]);
       
  2140 						} else {
       
  2141 							// Reuse newcache so results back-propagate to previous elements
       
  2142 							outerCache[ dir ] = newCache;
       
  2143 
       
  2144 							// A match means we're done; a fail means we have to keep checking
       
  2145 							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
       
  2146 								return true;
       
  2147 							}
       
  2148 						}
       
  2149 					}
       
  2150 				}
       
  2151 			}
       
  2152 		};
       
  2153 }
       
  2154 
       
  2155 function elementMatcher( matchers ) {
       
  2156 	return matchers.length > 1 ?
       
  2157 		function( elem, context, xml ) {
       
  2158 			var i = matchers.length;
       
  2159 			while ( i-- ) {
       
  2160 				if ( !matchers[i]( elem, context, xml ) ) {
       
  2161 					return false;
       
  2162 				}
       
  2163 			}
       
  2164 			return true;
       
  2165 		} :
       
  2166 		matchers[0];
       
  2167 }
       
  2168 
       
  2169 function multipleContexts( selector, contexts, results ) {
       
  2170 	var i = 0,
       
  2171 		len = contexts.length;
       
  2172 	for ( ; i < len; i++ ) {
       
  2173 		Sizzle( selector, contexts[i], results );
       
  2174 	}
       
  2175 	return results;
       
  2176 }
       
  2177 
       
  2178 function condense( unmatched, map, filter, context, xml ) {
       
  2179 	var elem,
       
  2180 		newUnmatched = [],
       
  2181 		i = 0,
       
  2182 		len = unmatched.length,
       
  2183 		mapped = map != null;
       
  2184 
       
  2185 	for ( ; i < len; i++ ) {
       
  2186 		if ( (elem = unmatched[i]) ) {
       
  2187 			if ( !filter || filter( elem, context, xml ) ) {
       
  2188 				newUnmatched.push( elem );
       
  2189 				if ( mapped ) {
       
  2190 					map.push( i );
       
  2191 				}
       
  2192 			}
       
  2193 		}
       
  2194 	}
       
  2195 
       
  2196 	return newUnmatched;
       
  2197 }
       
  2198 
       
  2199 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
       
  2200 	if ( postFilter && !postFilter[ expando ] ) {
       
  2201 		postFilter = setMatcher( postFilter );
       
  2202 	}
       
  2203 	if ( postFinder && !postFinder[ expando ] ) {
       
  2204 		postFinder = setMatcher( postFinder, postSelector );
       
  2205 	}
       
  2206 	return markFunction(function( seed, results, context, xml ) {
       
  2207 		var temp, i, elem,
       
  2208 			preMap = [],
       
  2209 			postMap = [],
       
  2210 			preexisting = results.length,
       
  2211 
       
  2212 			// Get initial elements from seed or context
       
  2213 			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
       
  2214 
       
  2215 			// Prefilter to get matcher input, preserving a map for seed-results synchronization
       
  2216 			matcherIn = preFilter && ( seed || !selector ) ?
       
  2217 				condense( elems, preMap, preFilter, context, xml ) :
       
  2218 				elems,
       
  2219 
       
  2220 			matcherOut = matcher ?
       
  2221 				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
       
  2222 				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
       
  2223 
       
  2224 					// ...intermediate processing is necessary
       
  2225 					[] :
       
  2226 
       
  2227 					// ...otherwise use results directly
       
  2228 					results :
       
  2229 				matcherIn;
       
  2230 
       
  2231 		// Find primary matches
       
  2232 		if ( matcher ) {
       
  2233 			matcher( matcherIn, matcherOut, context, xml );
       
  2234 		}
       
  2235 
       
  2236 		// Apply postFilter
       
  2237 		if ( postFilter ) {
       
  2238 			temp = condense( matcherOut, postMap );
       
  2239 			postFilter( temp, [], context, xml );
       
  2240 
       
  2241 			// Un-match failing elements by moving them back to matcherIn
       
  2242 			i = temp.length;
       
  2243 			while ( i-- ) {
       
  2244 				if ( (elem = temp[i]) ) {
       
  2245 					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
       
  2246 				}
       
  2247 			}
       
  2248 		}
       
  2249 
       
  2250 		if ( seed ) {
       
  2251 			if ( postFinder || preFilter ) {
       
  2252 				if ( postFinder ) {
       
  2253 					// Get the final matcherOut by condensing this intermediate into postFinder contexts
       
  2254 					temp = [];
       
  2255 					i = matcherOut.length;
       
  2256 					while ( i-- ) {
       
  2257 						if ( (elem = matcherOut[i]) ) {
       
  2258 							// Restore matcherIn since elem is not yet a final match
       
  2259 							temp.push( (matcherIn[i] = elem) );
       
  2260 						}
       
  2261 					}
       
  2262 					postFinder( null, (matcherOut = []), temp, xml );
       
  2263 				}
       
  2264 
       
  2265 				// Move matched elements from seed to results to keep them synchronized
       
  2266 				i = matcherOut.length;
       
  2267 				while ( i-- ) {
       
  2268 					if ( (elem = matcherOut[i]) &&
       
  2269 						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
       
  2270 
       
  2271 						seed[temp] = !(results[temp] = elem);
       
  2272 					}
       
  2273 				}
       
  2274 			}
       
  2275 
       
  2276 		// Add elements to results, through postFinder if defined
       
  2277 		} else {
       
  2278 			matcherOut = condense(
       
  2279 				matcherOut === results ?
       
  2280 					matcherOut.splice( preexisting, matcherOut.length ) :
       
  2281 					matcherOut
       
  2282 			);
       
  2283 			if ( postFinder ) {
       
  2284 				postFinder( null, results, matcherOut, xml );
       
  2285 			} else {
       
  2286 				push.apply( results, matcherOut );
       
  2287 			}
       
  2288 		}
       
  2289 	});
       
  2290 }
       
  2291 
       
  2292 function matcherFromTokens( tokens ) {
       
  2293 	var checkContext, matcher, j,
       
  2294 		len = tokens.length,
       
  2295 		leadingRelative = Expr.relative[ tokens[0].type ],
       
  2296 		implicitRelative = leadingRelative || Expr.relative[" "],
       
  2297 		i = leadingRelative ? 1 : 0,
       
  2298 
       
  2299 		// The foundational matcher ensures that elements are reachable from top-level context(s)
       
  2300 		matchContext = addCombinator( function( elem ) {
       
  2301 			return elem === checkContext;
       
  2302 		}, implicitRelative, true ),
       
  2303 		matchAnyContext = addCombinator( function( elem ) {
       
  2304 			return indexOf.call( checkContext, elem ) > -1;
       
  2305 		}, implicitRelative, true ),
       
  2306 		matchers = [ function( elem, context, xml ) {
       
  2307 			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
       
  2308 				(checkContext = context).nodeType ?
       
  2309 					matchContext( elem, context, xml ) :
       
  2310 					matchAnyContext( elem, context, xml ) );
       
  2311 		} ];
       
  2312 
       
  2313 	for ( ; i < len; i++ ) {
       
  2314 		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
       
  2315 			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
       
  2316 		} else {
       
  2317 			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
       
  2318 
       
  2319 			// Return special upon seeing a positional matcher
       
  2320 			if ( matcher[ expando ] ) {
       
  2321 				// Find the next relative operator (if any) for proper handling
       
  2322 				j = ++i;
       
  2323 				for ( ; j < len; j++ ) {
       
  2324 					if ( Expr.relative[ tokens[j].type ] ) {
       
  2325 						break;
       
  2326 					}
       
  2327 				}
       
  2328 				return setMatcher(
       
  2329 					i > 1 && elementMatcher( matchers ),
       
  2330 					i > 1 && toSelector(
       
  2331 						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
       
  2332 						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
       
  2333 					).replace( rtrim, "$1" ),
       
  2334 					matcher,
       
  2335 					i < j && matcherFromTokens( tokens.slice( i, j ) ),
       
  2336 					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
       
  2337 					j < len && toSelector( tokens )
       
  2338 				);
       
  2339 			}
       
  2340 			matchers.push( matcher );
       
  2341 		}
       
  2342 	}
       
  2343 
       
  2344 	return elementMatcher( matchers );
       
  2345 }
       
  2346 
       
  2347 function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
       
  2348 	var bySet = setMatchers.length > 0,
       
  2349 		byElement = elementMatchers.length > 0,
       
  2350 		superMatcher = function( seed, context, xml, results, outermost ) {
       
  2351 			var elem, j, matcher,
       
  2352 				matchedCount = 0,
       
  2353 				i = "0",
       
  2354 				unmatched = seed && [],
       
  2355 				setMatched = [],
       
  2356 				contextBackup = outermostContext,
       
  2357 				// We must always have either seed elements or outermost context
       
  2358 				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
       
  2359 				// Use integer dirruns iff this is the outermost matcher
       
  2360 				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
       
  2361 				len = elems.length;
       
  2362 
       
  2363 			if ( outermost ) {
       
  2364 				outermostContext = context !== document && context;
       
  2365 			}
       
  2366 
       
  2367 			// Add elements passing elementMatchers directly to results
       
  2368 			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
       
  2369 			// Support: IE<9, Safari
       
  2370 			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
       
  2371 			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
       
  2372 				if ( byElement && elem ) {
       
  2373 					j = 0;
       
  2374 					while ( (matcher = elementMatchers[j++]) ) {
       
  2375 						if ( matcher( elem, context, xml ) ) {
       
  2376 							results.push( elem );
       
  2377 							break;
       
  2378 						}
       
  2379 					}
       
  2380 					if ( outermost ) {
       
  2381 						dirruns = dirrunsUnique;
       
  2382 					}
       
  2383 				}
       
  2384 
       
  2385 				// Track unmatched elements for set filters
       
  2386 				if ( bySet ) {
       
  2387 					// They will have gone through all possible matchers
       
  2388 					if ( (elem = !matcher && elem) ) {
       
  2389 						matchedCount--;
       
  2390 					}
       
  2391 
       
  2392 					// Lengthen the array for every element, matched or not
       
  2393 					if ( seed ) {
       
  2394 						unmatched.push( elem );
       
  2395 					}
       
  2396 				}
       
  2397 			}
       
  2398 
       
  2399 			// Apply set filters to unmatched elements
       
  2400 			matchedCount += i;
       
  2401 			if ( bySet && i !== matchedCount ) {
       
  2402 				j = 0;
       
  2403 				while ( (matcher = setMatchers[j++]) ) {
       
  2404 					matcher( unmatched, setMatched, context, xml );
       
  2405 				}
       
  2406 
       
  2407 				if ( seed ) {
       
  2408 					// Reintegrate element matches to eliminate the need for sorting
       
  2409 					if ( matchedCount > 0 ) {
       
  2410 						while ( i-- ) {
       
  2411 							if ( !(unmatched[i] || setMatched[i]) ) {
       
  2412 								setMatched[i] = pop.call( results );
       
  2413 							}
       
  2414 						}
       
  2415 					}
       
  2416 
       
  2417 					// Discard index placeholder values to get only actual matches
       
  2418 					setMatched = condense( setMatched );
       
  2419 				}
       
  2420 
       
  2421 				// Add matches to results
       
  2422 				push.apply( results, setMatched );
       
  2423 
       
  2424 				// Seedless set matches succeeding multiple successful matchers stipulate sorting
       
  2425 				if ( outermost && !seed && setMatched.length > 0 &&
       
  2426 					( matchedCount + setMatchers.length ) > 1 ) {
       
  2427 
       
  2428 					Sizzle.uniqueSort( results );
       
  2429 				}
       
  2430 			}
       
  2431 
       
  2432 			// Override manipulation of globals by nested matchers
       
  2433 			if ( outermost ) {
       
  2434 				dirruns = dirrunsUnique;
       
  2435 				outermostContext = contextBackup;
       
  2436 			}
       
  2437 
       
  2438 			return unmatched;
       
  2439 		};
       
  2440 
       
  2441 	return bySet ?
       
  2442 		markFunction( superMatcher ) :
       
  2443 		superMatcher;
       
  2444 }
       
  2445 
       
  2446 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
       
  2447 	var i,
       
  2448 		setMatchers = [],
       
  2449 		elementMatchers = [],
       
  2450 		cached = compilerCache[ selector + " " ];
       
  2451 
       
  2452 	if ( !cached ) {
       
  2453 		// Generate a function of recursive functions that can be used to check each element
       
  2454 		if ( !match ) {
       
  2455 			match = tokenize( selector );
       
  2456 		}
       
  2457 		i = match.length;
       
  2458 		while ( i-- ) {
       
  2459 			cached = matcherFromTokens( match[i] );
       
  2460 			if ( cached[ expando ] ) {
       
  2461 				setMatchers.push( cached );
       
  2462 			} else {
       
  2463 				elementMatchers.push( cached );
       
  2464 			}
       
  2465 		}
       
  2466 
       
  2467 		// Cache the compiled function
       
  2468 		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
       
  2469 
       
  2470 		// Save selector and tokenization
       
  2471 		cached.selector = selector;
       
  2472 	}
       
  2473 	return cached;
       
  2474 };
       
  2475 
       
  2476 /**
       
  2477  * A low-level selection function that works with Sizzle's compiled
       
  2478  *  selector functions
       
  2479  * @param {String|Function} selector A selector or a pre-compiled
       
  2480  *  selector function built with Sizzle.compile
       
  2481  * @param {Element} context
       
  2482  * @param {Array} [results]
       
  2483  * @param {Array} [seed] A set of elements to match against
       
  2484  */
       
  2485 select = Sizzle.select = function( selector, context, results, seed ) {
       
  2486 	var i, tokens, token, type, find,
       
  2487 		compiled = typeof selector === "function" && selector,
       
  2488 		match = !seed && tokenize( (selector = compiled.selector || selector) );
       
  2489 
       
  2490 	results = results || [];
       
  2491 
       
  2492 	// Try to minimize operations if there is no seed and only one group
       
  2493 	if ( match.length === 1 ) {
       
  2494 
       
  2495 		// Take a shortcut and set the context if the root selector is an ID
       
  2496 		tokens = match[0] = match[0].slice( 0 );
       
  2497 		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
       
  2498 				support.getById && context.nodeType === 9 && documentIsHTML &&
       
  2499 				Expr.relative[ tokens[1].type ] ) {
       
  2500 
       
  2501 			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
       
  2502 			if ( !context ) {
       
  2503 				return results;
       
  2504 
       
  2505 			// Precompiled matchers will still verify ancestry, so step up a level
       
  2506 			} else if ( compiled ) {
       
  2507 				context = context.parentNode;
       
  2508 			}
       
  2509 
       
  2510 			selector = selector.slice( tokens.shift().value.length );
       
  2511 		}
       
  2512 
       
  2513 		// Fetch a seed set for right-to-left matching
       
  2514 		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
       
  2515 		while ( i-- ) {
       
  2516 			token = tokens[i];
       
  2517 
       
  2518 			// Abort if we hit a combinator
       
  2519 			if ( Expr.relative[ (type = token.type) ] ) {
       
  2520 				break;
       
  2521 			}
       
  2522 			if ( (find = Expr.find[ type ]) ) {
       
  2523 				// Search, expanding context for leading sibling combinators
       
  2524 				if ( (seed = find(
       
  2525 					token.matches[0].replace( runescape, funescape ),
       
  2526 					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
       
  2527 				)) ) {
       
  2528 
       
  2529 					// If seed is empty or no tokens remain, we can return early
       
  2530 					tokens.splice( i, 1 );
       
  2531 					selector = seed.length && toSelector( tokens );
       
  2532 					if ( !selector ) {
       
  2533 						push.apply( results, seed );
       
  2534 						return results;
       
  2535 					}
       
  2536 
       
  2537 					break;
       
  2538 				}
       
  2539 			}
       
  2540 		}
       
  2541 	}
       
  2542 
       
  2543 	// Compile and execute a filtering function if one is not provided
       
  2544 	// Provide `match` to avoid retokenization if we modified the selector above
       
  2545 	( compiled || compile( selector, match ) )(
       
  2546 		seed,
       
  2547 		context,
       
  2548 		!documentIsHTML,
       
  2549 		results,
       
  2550 		rsibling.test( selector ) && testContext( context.parentNode ) || context
       
  2551 	);
       
  2552 	return results;
       
  2553 };
       
  2554 
       
  2555 // One-time assignments
       
  2556 
       
  2557 // Sort stability
       
  2558 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
       
  2559 
       
  2560 // Support: Chrome<14
       
  2561 // Always assume duplicates if they aren't passed to the comparison function
       
  2562 support.detectDuplicates = !!hasDuplicate;
       
  2563 
       
  2564 // Initialize against the default document
       
  2565 setDocument();
       
  2566 
       
  2567 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
       
  2568 // Detached nodes confoundingly follow *each other*
       
  2569 support.sortDetached = assert(function( div1 ) {
       
  2570 	// Should return 1, but returns 4 (following)
       
  2571 	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
       
  2572 });
       
  2573 
       
  2574 // Support: IE<8
       
  2575 // Prevent attribute/property "interpolation"
       
  2576 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
       
  2577 if ( !assert(function( div ) {
       
  2578 	div.innerHTML = "<a href='#'></a>";
       
  2579 	return div.firstChild.getAttribute("href") === "#" ;
       
  2580 }) ) {
       
  2581 	addHandle( "type|href|height|width", function( elem, name, isXML ) {
       
  2582 		if ( !isXML ) {
       
  2583 			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
       
  2584 		}
       
  2585 	});
       
  2586 }
       
  2587 
       
  2588 // Support: IE<9
       
  2589 // Use defaultValue in place of getAttribute("value")
       
  2590 if ( !support.attributes || !assert(function( div ) {
       
  2591 	div.innerHTML = "<input/>";
       
  2592 	div.firstChild.setAttribute( "value", "" );
       
  2593 	return div.firstChild.getAttribute( "value" ) === "";
       
  2594 }) ) {
       
  2595 	addHandle( "value", function( elem, name, isXML ) {
       
  2596 		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
       
  2597 			return elem.defaultValue;
       
  2598 		}
       
  2599 	});
       
  2600 }
       
  2601 
       
  2602 // Support: IE<9
       
  2603 // Use getAttributeNode to fetch booleans when getAttribute lies
       
  2604 if ( !assert(function( div ) {
       
  2605 	return div.getAttribute("disabled") == null;
       
  2606 }) ) {
       
  2607 	addHandle( booleans, function( elem, name, isXML ) {
       
  2608 		var val;
       
  2609 		if ( !isXML ) {
       
  2610 			return elem[ name ] === true ? name.toLowerCase() :
       
  2611 					(val = elem.getAttributeNode( name )) && val.specified ?
       
  2612 					val.value :
       
  2613 				null;
       
  2614 		}
       
  2615 	});
       
  2616 }
       
  2617 
       
  2618 return Sizzle;
       
  2619 
       
  2620 })( window );
       
  2621 
       
  2622 
       
  2623 
       
  2624 jQuery.find = Sizzle;
       
  2625 jQuery.expr = Sizzle.selectors;
       
  2626 jQuery.expr[":"] = jQuery.expr.pseudos;
       
  2627 jQuery.unique = Sizzle.uniqueSort;
       
  2628 jQuery.text = Sizzle.getText;
       
  2629 jQuery.isXMLDoc = Sizzle.isXML;
       
  2630 jQuery.contains = Sizzle.contains;
       
  2631 
       
  2632 
       
  2633 
       
  2634 var rneedsContext = jQuery.expr.match.needsContext;
       
  2635 
       
  2636 var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
       
  2637 
       
  2638 
       
  2639 
       
  2640 var risSimple = /^.[^:#\[\.,]*$/;
       
  2641 
       
  2642 // Implement the identical functionality for filter and not
       
  2643 function winnow( elements, qualifier, not ) {
       
  2644 	if ( jQuery.isFunction( qualifier ) ) {
       
  2645 		return jQuery.grep( elements, function( elem, i ) {
       
  2646 			/* jshint -W018 */
       
  2647 			return !!qualifier.call( elem, i, elem ) !== not;
       
  2648 		});
       
  2649 
       
  2650 	}
       
  2651 
       
  2652 	if ( qualifier.nodeType ) {
       
  2653 		return jQuery.grep( elements, function( elem ) {
       
  2654 			return ( elem === qualifier ) !== not;
       
  2655 		});
       
  2656 
       
  2657 	}
       
  2658 
       
  2659 	if ( typeof qualifier === "string" ) {
       
  2660 		if ( risSimple.test( qualifier ) ) {
       
  2661 			return jQuery.filter( qualifier, elements, not );
       
  2662 		}
       
  2663 
       
  2664 		qualifier = jQuery.filter( qualifier, elements );
       
  2665 	}
       
  2666 
       
  2667 	return jQuery.grep( elements, function( elem ) {
       
  2668 		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
       
  2669 	});
       
  2670 }
       
  2671 
       
  2672 jQuery.filter = function( expr, elems, not ) {
       
  2673 	var elem = elems[ 0 ];
       
  2674 
       
  2675 	if ( not ) {
       
  2676 		expr = ":not(" + expr + ")";
       
  2677 	}
       
  2678 
       
  2679 	return elems.length === 1 && elem.nodeType === 1 ?
       
  2680 		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
       
  2681 		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
       
  2682 			return elem.nodeType === 1;
       
  2683 		}));
       
  2684 };
       
  2685 
       
  2686 jQuery.fn.extend({
       
  2687 	find: function( selector ) {
       
  2688 		var i,
       
  2689 			ret = [],
       
  2690 			self = this,
       
  2691 			len = self.length;
       
  2692 
       
  2693 		if ( typeof selector !== "string" ) {
       
  2694 			return this.pushStack( jQuery( selector ).filter(function() {
       
  2695 				for ( i = 0; i < len; i++ ) {
       
  2696 					if ( jQuery.contains( self[ i ], this ) ) {
       
  2697 						return true;
       
  2698 					}
       
  2699 				}
       
  2700 			}) );
       
  2701 		}
       
  2702 
       
  2703 		for ( i = 0; i < len; i++ ) {
       
  2704 			jQuery.find( selector, self[ i ], ret );
       
  2705 		}
       
  2706 
       
  2707 		// Needed because $( selector, context ) becomes $( context ).find( selector )
       
  2708 		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
       
  2709 		ret.selector = this.selector ? this.selector + " " + selector : selector;
       
  2710 		return ret;
       
  2711 	},
       
  2712 	filter: function( selector ) {
       
  2713 		return this.pushStack( winnow(this, selector || [], false) );
       
  2714 	},
       
  2715 	not: function( selector ) {
       
  2716 		return this.pushStack( winnow(this, selector || [], true) );
       
  2717 	},
       
  2718 	is: function( selector ) {
       
  2719 		return !!winnow(
       
  2720 			this,
       
  2721 
       
  2722 			// If this is a positional/relative selector, check membership in the returned set
       
  2723 			// so $("p:first").is("p:last") won't return true for a doc with two "p".
       
  2724 			typeof selector === "string" && rneedsContext.test( selector ) ?
       
  2725 				jQuery( selector ) :
       
  2726 				selector || [],
       
  2727 			false
       
  2728 		).length;
       
  2729 	}
       
  2730 });
       
  2731 
       
  2732 
       
  2733 // Initialize a jQuery object
       
  2734 
       
  2735 
       
  2736 // A central reference to the root jQuery(document)
       
  2737 var rootjQuery,
       
  2738 
       
  2739 	// Use the correct document accordingly with window argument (sandbox)
       
  2740 	document = window.document,
       
  2741 
       
  2742 	// A simple way to check for HTML strings
       
  2743 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
       
  2744 	// Strict HTML recognition (#11290: must start with <)
       
  2745 	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
       
  2746 
       
  2747 	init = jQuery.fn.init = function( selector, context ) {
       
  2748 		var match, elem;
       
  2749 
       
  2750 		// HANDLE: $(""), $(null), $(undefined), $(false)
       
  2751 		if ( !selector ) {
       
  2752 			return this;
       
  2753 		}
       
  2754 
       
  2755 		// Handle HTML strings
       
  2756 		if ( typeof selector === "string" ) {
       
  2757 			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
       
  2758 				// Assume that strings that start and end with <> are HTML and skip the regex check
       
  2759 				match = [ null, selector, null ];
       
  2760 
       
  2761 			} else {
       
  2762 				match = rquickExpr.exec( selector );
       
  2763 			}
       
  2764 
       
  2765 			// Match html or make sure no context is specified for #id
       
  2766 			if ( match && (match[1] || !context) ) {
       
  2767 
       
  2768 				// HANDLE: $(html) -> $(array)
       
  2769 				if ( match[1] ) {
       
  2770 					context = context instanceof jQuery ? context[0] : context;
       
  2771 
       
  2772 					// scripts is true for back-compat
       
  2773 					// Intentionally let the error be thrown if parseHTML is not present
       
  2774 					jQuery.merge( this, jQuery.parseHTML(
       
  2775 						match[1],
       
  2776 						context && context.nodeType ? context.ownerDocument || context : document,
       
  2777 						true
       
  2778 					) );
       
  2779 
       
  2780 					// HANDLE: $(html, props)
       
  2781 					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
       
  2782 						for ( match in context ) {
       
  2783 							// Properties of context are called as methods if possible
       
  2784 							if ( jQuery.isFunction( this[ match ] ) ) {
       
  2785 								this[ match ]( context[ match ] );
       
  2786 
       
  2787 							// ...and otherwise set as attributes
       
  2788 							} else {
       
  2789 								this.attr( match, context[ match ] );
       
  2790 							}
       
  2791 						}
       
  2792 					}
       
  2793 
       
  2794 					return this;
       
  2795 
       
  2796 				// HANDLE: $(#id)
       
  2797 				} else {
       
  2798 					elem = document.getElementById( match[2] );
       
  2799 
       
  2800 					// Check parentNode to catch when Blackberry 4.6 returns
       
  2801 					// nodes that are no longer in the document #6963
       
  2802 					if ( elem && elem.parentNode ) {
       
  2803 						// Handle the case where IE and Opera return items
       
  2804 						// by name instead of ID
       
  2805 						if ( elem.id !== match[2] ) {
       
  2806 							return rootjQuery.find( selector );
       
  2807 						}
       
  2808 
       
  2809 						// Otherwise, we inject the element directly into the jQuery object
       
  2810 						this.length = 1;
       
  2811 						this[0] = elem;
       
  2812 					}
       
  2813 
       
  2814 					this.context = document;
       
  2815 					this.selector = selector;
       
  2816 					return this;
       
  2817 				}
       
  2818 
       
  2819 			// HANDLE: $(expr, $(...))
       
  2820 			} else if ( !context || context.jquery ) {
       
  2821 				return ( context || rootjQuery ).find( selector );
       
  2822 
       
  2823 			// HANDLE: $(expr, context)
       
  2824 			// (which is just equivalent to: $(context).find(expr)
       
  2825 			} else {
       
  2826 				return this.constructor( context ).find( selector );
       
  2827 			}
       
  2828 
       
  2829 		// HANDLE: $(DOMElement)
       
  2830 		} else if ( selector.nodeType ) {
       
  2831 			this.context = this[0] = selector;
       
  2832 			this.length = 1;
       
  2833 			return this;
       
  2834 
       
  2835 		// HANDLE: $(function)
       
  2836 		// Shortcut for document ready
       
  2837 		} else if ( jQuery.isFunction( selector ) ) {
       
  2838 			return typeof rootjQuery.ready !== "undefined" ?
       
  2839 				rootjQuery.ready( selector ) :
       
  2840 				// Execute immediately if ready is not present
       
  2841 				selector( jQuery );
       
  2842 		}
       
  2843 
       
  2844 		if ( selector.selector !== undefined ) {
       
  2845 			this.selector = selector.selector;
       
  2846 			this.context = selector.context;
       
  2847 		}
       
  2848 
       
  2849 		return jQuery.makeArray( selector, this );
       
  2850 	};
       
  2851 
       
  2852 // Give the init function the jQuery prototype for later instantiation
       
  2853 init.prototype = jQuery.fn;
       
  2854 
       
  2855 // Initialize central reference
       
  2856 rootjQuery = jQuery( document );
       
  2857 
       
  2858 
       
  2859 var rparentsprev = /^(?:parents|prev(?:Until|All))/,
       
  2860 	// methods guaranteed to produce a unique set when starting from a unique set
       
  2861 	guaranteedUnique = {
       
  2862 		children: true,
       
  2863 		contents: true,
       
  2864 		next: true,
       
  2865 		prev: true
       
  2866 	};
       
  2867 
       
  2868 jQuery.extend({
       
  2869 	dir: function( elem, dir, until ) {
       
  2870 		var matched = [],
       
  2871 			cur = elem[ dir ];
       
  2872 
       
  2873 		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
       
  2874 			if ( cur.nodeType === 1 ) {
       
  2875 				matched.push( cur );
       
  2876 			}
       
  2877 			cur = cur[dir];
       
  2878 		}
       
  2879 		return matched;
       
  2880 	},
       
  2881 
       
  2882 	sibling: function( n, elem ) {
       
  2883 		var r = [];
       
  2884 
       
  2885 		for ( ; n; n = n.nextSibling ) {
       
  2886 			if ( n.nodeType === 1 && n !== elem ) {
       
  2887 				r.push( n );
       
  2888 			}
       
  2889 		}
       
  2890 
       
  2891 		return r;
       
  2892 	}
       
  2893 });
       
  2894 
       
  2895 jQuery.fn.extend({
       
  2896 	has: function( target ) {
       
  2897 		var i,
       
  2898 			targets = jQuery( target, this ),
       
  2899 			len = targets.length;
       
  2900 
       
  2901 		return this.filter(function() {
       
  2902 			for ( i = 0; i < len; i++ ) {
       
  2903 				if ( jQuery.contains( this, targets[i] ) ) {
       
  2904 					return true;
       
  2905 				}
       
  2906 			}
       
  2907 		});
       
  2908 	},
       
  2909 
       
  2910 	closest: function( selectors, context ) {
       
  2911 		var cur,
       
  2912 			i = 0,
       
  2913 			l = this.length,
       
  2914 			matched = [],
       
  2915 			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
       
  2916 				jQuery( selectors, context || this.context ) :
       
  2917 				0;
       
  2918 
       
  2919 		for ( ; i < l; i++ ) {
       
  2920 			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
       
  2921 				// Always skip document fragments
       
  2922 				if ( cur.nodeType < 11 && (pos ?
       
  2923 					pos.index(cur) > -1 :
       
  2924 
       
  2925 					// Don't pass non-elements to Sizzle
       
  2926 					cur.nodeType === 1 &&
       
  2927 						jQuery.find.matchesSelector(cur, selectors)) ) {
       
  2928 
       
  2929 					matched.push( cur );
       
  2930 					break;
       
  2931 				}
       
  2932 			}
       
  2933 		}
       
  2934 
       
  2935 		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
       
  2936 	},
       
  2937 
       
  2938 	// Determine the position of an element within
       
  2939 	// the matched set of elements
       
  2940 	index: function( elem ) {
       
  2941 
       
  2942 		// No argument, return index in parent
       
  2943 		if ( !elem ) {
       
  2944 			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
       
  2945 		}
       
  2946 
       
  2947 		// index in selector
       
  2948 		if ( typeof elem === "string" ) {
       
  2949 			return jQuery.inArray( this[0], jQuery( elem ) );
       
  2950 		}
       
  2951 
       
  2952 		// Locate the position of the desired element
       
  2953 		return jQuery.inArray(
       
  2954 			// If it receives a jQuery object, the first element is used
       
  2955 			elem.jquery ? elem[0] : elem, this );
       
  2956 	},
       
  2957 
       
  2958 	add: function( selector, context ) {
       
  2959 		return this.pushStack(
       
  2960 			jQuery.unique(
       
  2961 				jQuery.merge( this.get(), jQuery( selector, context ) )
       
  2962 			)
       
  2963 		);
       
  2964 	},
       
  2965 
       
  2966 	addBack: function( selector ) {
       
  2967 		return this.add( selector == null ?
       
  2968 			this.prevObject : this.prevObject.filter(selector)
       
  2969 		);
       
  2970 	}
       
  2971 });
       
  2972 
       
  2973 function sibling( cur, dir ) {
       
  2974 	do {
       
  2975 		cur = cur[ dir ];
       
  2976 	} while ( cur && cur.nodeType !== 1 );
       
  2977 
       
  2978 	return cur;
       
  2979 }
       
  2980 
       
  2981 jQuery.each({
       
  2982 	parent: function( elem ) {
       
  2983 		var parent = elem.parentNode;
       
  2984 		return parent && parent.nodeType !== 11 ? parent : null;
       
  2985 	},
       
  2986 	parents: function( elem ) {
       
  2987 		return jQuery.dir( elem, "parentNode" );
       
  2988 	},
       
  2989 	parentsUntil: function( elem, i, until ) {
       
  2990 		return jQuery.dir( elem, "parentNode", until );
       
  2991 	},
       
  2992 	next: function( elem ) {
       
  2993 		return sibling( elem, "nextSibling" );
       
  2994 	},
       
  2995 	prev: function( elem ) {
       
  2996 		return sibling( elem, "previousSibling" );
       
  2997 	},
       
  2998 	nextAll: function( elem ) {
       
  2999 		return jQuery.dir( elem, "nextSibling" );
       
  3000 	},
       
  3001 	prevAll: function( elem ) {
       
  3002 		return jQuery.dir( elem, "previousSibling" );
       
  3003 	},
       
  3004 	nextUntil: function( elem, i, until ) {
       
  3005 		return jQuery.dir( elem, "nextSibling", until );
       
  3006 	},
       
  3007 	prevUntil: function( elem, i, until ) {
       
  3008 		return jQuery.dir( elem, "previousSibling", until );
       
  3009 	},
       
  3010 	siblings: function( elem ) {
       
  3011 		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
       
  3012 	},
       
  3013 	children: function( elem ) {
       
  3014 		return jQuery.sibling( elem.firstChild );
       
  3015 	},
       
  3016 	contents: function( elem ) {
       
  3017 		return jQuery.nodeName( elem, "iframe" ) ?
       
  3018 			elem.contentDocument || elem.contentWindow.document :
       
  3019 			jQuery.merge( [], elem.childNodes );
       
  3020 	}
       
  3021 }, function( name, fn ) {
       
  3022 	jQuery.fn[ name ] = function( until, selector ) {
       
  3023 		var ret = jQuery.map( this, fn, until );
       
  3024 
       
  3025 		if ( name.slice( -5 ) !== "Until" ) {
       
  3026 			selector = until;
       
  3027 		}
       
  3028 
       
  3029 		if ( selector && typeof selector === "string" ) {
       
  3030 			ret = jQuery.filter( selector, ret );
       
  3031 		}
       
  3032 
       
  3033 		if ( this.length > 1 ) {
       
  3034 			// Remove duplicates
       
  3035 			if ( !guaranteedUnique[ name ] ) {
       
  3036 				ret = jQuery.unique( ret );
       
  3037 			}
       
  3038 
       
  3039 			// Reverse order for parents* and prev-derivatives
       
  3040 			if ( rparentsprev.test( name ) ) {
       
  3041 				ret = ret.reverse();
       
  3042 			}
       
  3043 		}
       
  3044 
       
  3045 		return this.pushStack( ret );
       
  3046 	};
       
  3047 });
       
  3048 var rnotwhite = (/\S+/g);
       
  3049 
       
  3050 
       
  3051 
       
  3052 // String to Object options format cache
       
  3053 var optionsCache = {};
       
  3054 
       
  3055 // Convert String-formatted options into Object-formatted ones and store in cache
       
  3056 function createOptions( options ) {
       
  3057 	var object = optionsCache[ options ] = {};
       
  3058 	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
       
  3059 		object[ flag ] = true;
       
  3060 	});
       
  3061 	return object;
       
  3062 }
       
  3063 
       
  3064 /*
       
  3065  * Create a callback list using the following parameters:
       
  3066  *
       
  3067  *	options: an optional list of space-separated options that will change how
       
  3068  *			the callback list behaves or a more traditional option object
       
  3069  *
       
  3070  * By default a callback list will act like an event callback list and can be
       
  3071  * "fired" multiple times.
       
  3072  *
       
  3073  * Possible options:
       
  3074  *
       
  3075  *	once:			will ensure the callback list can only be fired once (like a Deferred)
       
  3076  *
       
  3077  *	memory:			will keep track of previous values and will call any callback added
       
  3078  *					after the list has been fired right away with the latest "memorized"
       
  3079  *					values (like a Deferred)
       
  3080  *
       
  3081  *	unique:			will ensure a callback can only be added once (no duplicate in the list)
       
  3082  *
       
  3083  *	stopOnFalse:	interrupt callings when a callback returns false
       
  3084  *
       
  3085  */
       
  3086 jQuery.Callbacks = function( options ) {
       
  3087 
       
  3088 	// Convert options from String-formatted to Object-formatted if needed
       
  3089 	// (we check in cache first)
       
  3090 	options = typeof options === "string" ?
       
  3091 		( optionsCache[ options ] || createOptions( options ) ) :
       
  3092 		jQuery.extend( {}, options );
       
  3093 
       
  3094 	var // Flag to know if list is currently firing
       
  3095 		firing,
       
  3096 		// Last fire value (for non-forgettable lists)
       
  3097 		memory,
       
  3098 		// Flag to know if list was already fired
       
  3099 		fired,
       
  3100 		// End of the loop when firing
       
  3101 		firingLength,
       
  3102 		// Index of currently firing callback (modified by remove if needed)
       
  3103 		firingIndex,
       
  3104 		// First callback to fire (used internally by add and fireWith)
       
  3105 		firingStart,
       
  3106 		// Actual callback list
       
  3107 		list = [],
       
  3108 		// Stack of fire calls for repeatable lists
       
  3109 		stack = !options.once && [],
       
  3110 		// Fire callbacks
       
  3111 		fire = function( data ) {
       
  3112 			memory = options.memory && data;
       
  3113 			fired = true;
       
  3114 			firingIndex = firingStart || 0;
       
  3115 			firingStart = 0;
       
  3116 			firingLength = list.length;
       
  3117 			firing = true;
       
  3118 			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
       
  3119 				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
       
  3120 					memory = false; // To prevent further calls using add
       
  3121 					break;
       
  3122 				}
       
  3123 			}
       
  3124 			firing = false;
       
  3125 			if ( list ) {
       
  3126 				if ( stack ) {
       
  3127 					if ( stack.length ) {
       
  3128 						fire( stack.shift() );
       
  3129 					}
       
  3130 				} else if ( memory ) {
       
  3131 					list = [];
       
  3132 				} else {
       
  3133 					self.disable();
       
  3134 				}
       
  3135 			}
       
  3136 		},
       
  3137 		// Actual Callbacks object
       
  3138 		self = {
       
  3139 			// Add a callback or a collection of callbacks to the list
       
  3140 			add: function() {
       
  3141 				if ( list ) {
       
  3142 					// First, we save the current length
       
  3143 					var start = list.length;
       
  3144 					(function add( args ) {
       
  3145 						jQuery.each( args, function( _, arg ) {
       
  3146 							var type = jQuery.type( arg );
       
  3147 							if ( type === "function" ) {
       
  3148 								if ( !options.unique || !self.has( arg ) ) {
       
  3149 									list.push( arg );
       
  3150 								}
       
  3151 							} else if ( arg && arg.length && type !== "string" ) {
       
  3152 								// Inspect recursively
       
  3153 								add( arg );
       
  3154 							}
       
  3155 						});
       
  3156 					})( arguments );
       
  3157 					// Do we need to add the callbacks to the
       
  3158 					// current firing batch?
       
  3159 					if ( firing ) {
       
  3160 						firingLength = list.length;
       
  3161 					// With memory, if we're not firing then
       
  3162 					// we should call right away
       
  3163 					} else if ( memory ) {
       
  3164 						firingStart = start;
       
  3165 						fire( memory );
       
  3166 					}
       
  3167 				}
       
  3168 				return this;
       
  3169 			},
       
  3170 			// Remove a callback from the list
       
  3171 			remove: function() {
       
  3172 				if ( list ) {
       
  3173 					jQuery.each( arguments, function( _, arg ) {
       
  3174 						var index;
       
  3175 						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
       
  3176 							list.splice( index, 1 );
       
  3177 							// Handle firing indexes
       
  3178 							if ( firing ) {
       
  3179 								if ( index <= firingLength ) {
       
  3180 									firingLength--;
       
  3181 								}
       
  3182 								if ( index <= firingIndex ) {
       
  3183 									firingIndex--;
       
  3184 								}
       
  3185 							}
       
  3186 						}
       
  3187 					});
       
  3188 				}
       
  3189 				return this;
       
  3190 			},
       
  3191 			// Check if a given callback is in the list.
       
  3192 			// If no argument is given, return whether or not list has callbacks attached.
       
  3193 			has: function( fn ) {
       
  3194 				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
       
  3195 			},
       
  3196 			// Remove all callbacks from the list
       
  3197 			empty: function() {
       
  3198 				list = [];
       
  3199 				firingLength = 0;
       
  3200 				return this;
       
  3201 			},
       
  3202 			// Have the list do nothing anymore
       
  3203 			disable: function() {
       
  3204 				list = stack = memory = undefined;
       
  3205 				return this;
       
  3206 			},
       
  3207 			// Is it disabled?
       
  3208 			disabled: function() {
       
  3209 				return !list;
       
  3210 			},
       
  3211 			// Lock the list in its current state
       
  3212 			lock: function() {
       
  3213 				stack = undefined;
       
  3214 				if ( !memory ) {
       
  3215 					self.disable();
       
  3216 				}
       
  3217 				return this;
       
  3218 			},
       
  3219 			// Is it locked?
       
  3220 			locked: function() {
       
  3221 				return !stack;
       
  3222 			},
       
  3223 			// Call all callbacks with the given context and arguments
       
  3224 			fireWith: function( context, args ) {
       
  3225 				if ( list && ( !fired || stack ) ) {
       
  3226 					args = args || [];
       
  3227 					args = [ context, args.slice ? args.slice() : args ];
       
  3228 					if ( firing ) {
       
  3229 						stack.push( args );
       
  3230 					} else {
       
  3231 						fire( args );
       
  3232 					}
       
  3233 				}
       
  3234 				return this;
       
  3235 			},
       
  3236 			// Call all the callbacks with the given arguments
       
  3237 			fire: function() {
       
  3238 				self.fireWith( this, arguments );
       
  3239 				return this;
       
  3240 			},
       
  3241 			// To know if the callbacks have already been called at least once
       
  3242 			fired: function() {
       
  3243 				return !!fired;
       
  3244 			}
       
  3245 		};
       
  3246 
       
  3247 	return self;
       
  3248 };
       
  3249 
       
  3250 
       
  3251 jQuery.extend({
       
  3252 
       
  3253 	Deferred: function( func ) {
       
  3254 		var tuples = [
       
  3255 				// action, add listener, listener list, final state
       
  3256 				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
       
  3257 				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
       
  3258 				[ "notify", "progress", jQuery.Callbacks("memory") ]
       
  3259 			],
       
  3260 			state = "pending",
       
  3261 			promise = {
       
  3262 				state: function() {
       
  3263 					return state;
       
  3264 				},
       
  3265 				always: function() {
       
  3266 					deferred.done( arguments ).fail( arguments );
       
  3267 					return this;
       
  3268 				},
       
  3269 				then: function( /* fnDone, fnFail, fnProgress */ ) {
       
  3270 					var fns = arguments;
       
  3271 					return jQuery.Deferred(function( newDefer ) {
       
  3272 						jQuery.each( tuples, function( i, tuple ) {
       
  3273 							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
       
  3274 							// deferred[ done | fail | progress ] for forwarding actions to newDefer
       
  3275 							deferred[ tuple[1] ](function() {
       
  3276 								var returned = fn && fn.apply( this, arguments );
       
  3277 								if ( returned && jQuery.isFunction( returned.promise ) ) {
       
  3278 									returned.promise()
       
  3279 										.done( newDefer.resolve )
       
  3280 										.fail( newDefer.reject )
       
  3281 										.progress( newDefer.notify );
       
  3282 								} else {
       
  3283 									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
       
  3284 								}
       
  3285 							});
       
  3286 						});
       
  3287 						fns = null;
       
  3288 					}).promise();
       
  3289 				},
       
  3290 				// Get a promise for this deferred
       
  3291 				// If obj is provided, the promise aspect is added to the object
       
  3292 				promise: function( obj ) {
       
  3293 					return obj != null ? jQuery.extend( obj, promise ) : promise;
       
  3294 				}
       
  3295 			},
       
  3296 			deferred = {};
       
  3297 
       
  3298 		// Keep pipe for back-compat
       
  3299 		promise.pipe = promise.then;
       
  3300 
       
  3301 		// Add list-specific methods
       
  3302 		jQuery.each( tuples, function( i, tuple ) {
       
  3303 			var list = tuple[ 2 ],
       
  3304 				stateString = tuple[ 3 ];
       
  3305 
       
  3306 			// promise[ done | fail | progress ] = list.add
       
  3307 			promise[ tuple[1] ] = list.add;
       
  3308 
       
  3309 			// Handle state
       
  3310 			if ( stateString ) {
       
  3311 				list.add(function() {
       
  3312 					// state = [ resolved | rejected ]
       
  3313 					state = stateString;
       
  3314 
       
  3315 				// [ reject_list | resolve_list ].disable; progress_list.lock
       
  3316 				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
       
  3317 			}
       
  3318 
       
  3319 			// deferred[ resolve | reject | notify ]
       
  3320 			deferred[ tuple[0] ] = function() {
       
  3321 				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
       
  3322 				return this;
       
  3323 			};
       
  3324 			deferred[ tuple[0] + "With" ] = list.fireWith;
       
  3325 		});
       
  3326 
       
  3327 		// Make the deferred a promise
       
  3328 		promise.promise( deferred );
       
  3329 
       
  3330 		// Call given func if any
       
  3331 		if ( func ) {
       
  3332 			func.call( deferred, deferred );
       
  3333 		}
       
  3334 
       
  3335 		// All done!
       
  3336 		return deferred;
       
  3337 	},
       
  3338 
       
  3339 	// Deferred helper
       
  3340 	when: function( subordinate /* , ..., subordinateN */ ) {
       
  3341 		var i = 0,
       
  3342 			resolveValues = slice.call( arguments ),
       
  3343 			length = resolveValues.length,
       
  3344 
       
  3345 			// the count of uncompleted subordinates
       
  3346 			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
       
  3347 
       
  3348 			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
       
  3349 			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
       
  3350 
       
  3351 			// Update function for both resolve and progress values
       
  3352 			updateFunc = function( i, contexts, values ) {
       
  3353 				return function( value ) {
       
  3354 					contexts[ i ] = this;
       
  3355 					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
       
  3356 					if ( values === progressValues ) {
       
  3357 						deferred.notifyWith( contexts, values );
       
  3358 
       
  3359 					} else if ( !(--remaining) ) {
       
  3360 						deferred.resolveWith( contexts, values );
       
  3361 					}
       
  3362 				};
       
  3363 			},
       
  3364 
       
  3365 			progressValues, progressContexts, resolveContexts;
       
  3366 
       
  3367 		// add listeners to Deferred subordinates; treat others as resolved
       
  3368 		if ( length > 1 ) {
       
  3369 			progressValues = new Array( length );
       
  3370 			progressContexts = new Array( length );
       
  3371 			resolveContexts = new Array( length );
       
  3372 			for ( ; i < length; i++ ) {
       
  3373 				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
       
  3374 					resolveValues[ i ].promise()
       
  3375 						.done( updateFunc( i, resolveContexts, resolveValues ) )
       
  3376 						.fail( deferred.reject )
       
  3377 						.progress( updateFunc( i, progressContexts, progressValues ) );
       
  3378 				} else {
       
  3379 					--remaining;
       
  3380 				}
       
  3381 			}
       
  3382 		}
       
  3383 
       
  3384 		// if we're not waiting on anything, resolve the master
       
  3385 		if ( !remaining ) {
       
  3386 			deferred.resolveWith( resolveContexts, resolveValues );
       
  3387 		}
       
  3388 
       
  3389 		return deferred.promise();
       
  3390 	}
       
  3391 });
       
  3392 
       
  3393 
       
  3394 // The deferred used on DOM ready
       
  3395 var readyList;
       
  3396 
       
  3397 jQuery.fn.ready = function( fn ) {
       
  3398 	// Add the callback
       
  3399 	jQuery.ready.promise().done( fn );
       
  3400 
       
  3401 	return this;
       
  3402 };
       
  3403 
       
  3404 jQuery.extend({
       
  3405 	// Is the DOM ready to be used? Set to true once it occurs.
       
  3406 	isReady: false,
       
  3407 
       
  3408 	// A counter to track how many items to wait for before
       
  3409 	// the ready event fires. See #6781
       
  3410 	readyWait: 1,
       
  3411 
       
  3412 	// Hold (or release) the ready event
       
  3413 	holdReady: function( hold ) {
       
  3414 		if ( hold ) {
       
  3415 			jQuery.readyWait++;
       
  3416 		} else {
       
  3417 			jQuery.ready( true );
       
  3418 		}
       
  3419 	},
       
  3420 
       
  3421 	// Handle when the DOM is ready
       
  3422 	ready: function( wait ) {
       
  3423 
       
  3424 		// Abort if there are pending holds or we're already ready
       
  3425 		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
       
  3426 			return;
       
  3427 		}
       
  3428 
       
  3429 		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
       
  3430 		if ( !document.body ) {
       
  3431 			return setTimeout( jQuery.ready );
       
  3432 		}
       
  3433 
       
  3434 		// Remember that the DOM is ready
       
  3435 		jQuery.isReady = true;
       
  3436 
       
  3437 		// If a normal DOM Ready event fired, decrement, and wait if need be
       
  3438 		if ( wait !== true && --jQuery.readyWait > 0 ) {
       
  3439 			return;
       
  3440 		}
       
  3441 
       
  3442 		// If there are functions bound, to execute
       
  3443 		readyList.resolveWith( document, [ jQuery ] );
       
  3444 
       
  3445 		// Trigger any bound ready events
       
  3446 		if ( jQuery.fn.triggerHandler ) {
       
  3447 			jQuery( document ).triggerHandler( "ready" );
       
  3448 			jQuery( document ).off( "ready" );
       
  3449 		}
       
  3450 	}
       
  3451 });
       
  3452 
       
  3453 /**
       
  3454  * Clean-up method for dom ready events
       
  3455  */
       
  3456 function detach() {
       
  3457 	if ( document.addEventListener ) {
       
  3458 		document.removeEventListener( "DOMContentLoaded", completed, false );
       
  3459 		window.removeEventListener( "load", completed, false );
       
  3460 
       
  3461 	} else {
       
  3462 		document.detachEvent( "onreadystatechange", completed );
       
  3463 		window.detachEvent( "onload", completed );
       
  3464 	}
       
  3465 }
       
  3466 
       
  3467 /**
       
  3468  * The ready event handler and self cleanup method
       
  3469  */
       
  3470 function completed() {
       
  3471 	// readyState === "complete" is good enough for us to call the dom ready in oldIE
       
  3472 	if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
       
  3473 		detach();
       
  3474 		jQuery.ready();
       
  3475 	}
       
  3476 }
       
  3477 
       
  3478 jQuery.ready.promise = function( obj ) {
       
  3479 	if ( !readyList ) {
       
  3480 
       
  3481 		readyList = jQuery.Deferred();
       
  3482 
       
  3483 		// Catch cases where $(document).ready() is called after the browser event has already occurred.
       
  3484 		// we once tried to use readyState "interactive" here, but it caused issues like the one
       
  3485 		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
       
  3486 		if ( document.readyState === "complete" ) {
       
  3487 			// Handle it asynchronously to allow scripts the opportunity to delay ready
       
  3488 			setTimeout( jQuery.ready );
       
  3489 
       
  3490 		// Standards-based browsers support DOMContentLoaded
       
  3491 		} else if ( document.addEventListener ) {
       
  3492 			// Use the handy event callback
       
  3493 			document.addEventListener( "DOMContentLoaded", completed, false );
       
  3494 
       
  3495 			// A fallback to window.onload, that will always work
       
  3496 			window.addEventListener( "load", completed, false );
       
  3497 
       
  3498 		// If IE event model is used
       
  3499 		} else {
       
  3500 			// Ensure firing before onload, maybe late but safe also for iframes
       
  3501 			document.attachEvent( "onreadystatechange", completed );
       
  3502 
       
  3503 			// A fallback to window.onload, that will always work
       
  3504 			window.attachEvent( "onload", completed );
       
  3505 
       
  3506 			// If IE and not a frame
       
  3507 			// continually check to see if the document is ready
       
  3508 			var top = false;
       
  3509 
       
  3510 			try {
       
  3511 				top = window.frameElement == null && document.documentElement;
       
  3512 			} catch(e) {}
       
  3513 
       
  3514 			if ( top && top.doScroll ) {
       
  3515 				(function doScrollCheck() {
       
  3516 					if ( !jQuery.isReady ) {
       
  3517 
       
  3518 						try {
       
  3519 							// Use the trick by Diego Perini
       
  3520 							// http://javascript.nwbox.com/IEContentLoaded/
       
  3521 							top.doScroll("left");
       
  3522 						} catch(e) {
       
  3523 							return setTimeout( doScrollCheck, 50 );
       
  3524 						}
       
  3525 
       
  3526 						// detach all dom ready events
       
  3527 						detach();
       
  3528 
       
  3529 						// and execute any waiting functions
       
  3530 						jQuery.ready();
       
  3531 					}
       
  3532 				})();
       
  3533 			}
       
  3534 		}
       
  3535 	}
       
  3536 	return readyList.promise( obj );
       
  3537 };
       
  3538 
       
  3539 
       
  3540 var strundefined = typeof undefined;
       
  3541 
       
  3542 
       
  3543 
       
  3544 // Support: IE<9
       
  3545 // Iteration over object's inherited properties before its own
       
  3546 var i;
       
  3547 for ( i in jQuery( support ) ) {
       
  3548 	break;
       
  3549 }
       
  3550 support.ownLast = i !== "0";
       
  3551 
       
  3552 // Note: most support tests are defined in their respective modules.
       
  3553 // false until the test is run
       
  3554 support.inlineBlockNeedsLayout = false;
       
  3555 
       
  3556 // Execute ASAP in case we need to set body.style.zoom
       
  3557 jQuery(function() {
       
  3558 	// Minified: var a,b,c,d
       
  3559 	var val, div, body, container;
       
  3560 
       
  3561 	body = document.getElementsByTagName( "body" )[ 0 ];
       
  3562 	if ( !body || !body.style ) {
       
  3563 		// Return for frameset docs that don't have a body
       
  3564 		return;
       
  3565 	}
       
  3566 
       
  3567 	// Setup
       
  3568 	div = document.createElement( "div" );
       
  3569 	container = document.createElement( "div" );
       
  3570 	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
       
  3571 	body.appendChild( container ).appendChild( div );
       
  3572 
       
  3573 	if ( typeof div.style.zoom !== strundefined ) {
       
  3574 		// Support: IE<8
       
  3575 		// Check if natively block-level elements act like inline-block
       
  3576 		// elements when setting their display to 'inline' and giving
       
  3577 		// them layout
       
  3578 		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
       
  3579 
       
  3580 		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
       
  3581 		if ( val ) {
       
  3582 			// Prevent IE 6 from affecting layout for positioned elements #11048
       
  3583 			// Prevent IE from shrinking the body in IE 7 mode #12869
       
  3584 			// Support: IE<8
       
  3585 			body.style.zoom = 1;
       
  3586 		}
       
  3587 	}
       
  3588 
       
  3589 	body.removeChild( container );
       
  3590 });
       
  3591 
       
  3592 
       
  3593 
       
  3594 
       
  3595 (function() {
       
  3596 	var div = document.createElement( "div" );
       
  3597 
       
  3598 	// Execute the test only if not already executed in another module.
       
  3599 	if (support.deleteExpando == null) {
       
  3600 		// Support: IE<9
       
  3601 		support.deleteExpando = true;
       
  3602 		try {
       
  3603 			delete div.test;
       
  3604 		} catch( e ) {
       
  3605 			support.deleteExpando = false;
       
  3606 		}
       
  3607 	}
       
  3608 
       
  3609 	// Null elements to avoid leaks in IE.
       
  3610 	div = null;
       
  3611 })();
       
  3612 
       
  3613 
       
  3614 /**
       
  3615  * Determines whether an object can have data
       
  3616  */
       
  3617 jQuery.acceptData = function( elem ) {
       
  3618 	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
       
  3619 		nodeType = +elem.nodeType || 1;
       
  3620 
       
  3621 	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
       
  3622 	return nodeType !== 1 && nodeType !== 9 ?
       
  3623 		false :
       
  3624 
       
  3625 		// Nodes accept data unless otherwise specified; rejection can be conditional
       
  3626 		!noData || noData !== true && elem.getAttribute("classid") === noData;
       
  3627 };
       
  3628 
       
  3629 
       
  3630 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
       
  3631 	rmultiDash = /([A-Z])/g;
       
  3632 
       
  3633 function dataAttr( elem, key, data ) {
       
  3634 	// If nothing was found internally, try to fetch any
       
  3635 	// data from the HTML5 data-* attribute
       
  3636 	if ( data === undefined && elem.nodeType === 1 ) {
       
  3637 
       
  3638 		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
       
  3639 
       
  3640 		data = elem.getAttribute( name );
       
  3641 
       
  3642 		if ( typeof data === "string" ) {
       
  3643 			try {
       
  3644 				data = data === "true" ? true :
       
  3645 					data === "false" ? false :
       
  3646 					data === "null" ? null :
       
  3647 					// Only convert to a number if it doesn't change the string
       
  3648 					+data + "" === data ? +data :
       
  3649 					rbrace.test( data ) ? jQuery.parseJSON( data ) :
       
  3650 					data;
       
  3651 			} catch( e ) {}
       
  3652 
       
  3653 			// Make sure we set the data so it isn't changed later
       
  3654 			jQuery.data( elem, key, data );
       
  3655 
       
  3656 		} else {
       
  3657 			data = undefined;
       
  3658 		}
       
  3659 	}
       
  3660 
       
  3661 	return data;
       
  3662 }
       
  3663 
       
  3664 // checks a cache object for emptiness
       
  3665 function isEmptyDataObject( obj ) {
       
  3666 	var name;
       
  3667 	for ( name in obj ) {
       
  3668 
       
  3669 		// if the public data object is empty, the private is still empty
       
  3670 		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
       
  3671 			continue;
       
  3672 		}
       
  3673 		if ( name !== "toJSON" ) {
       
  3674 			return false;
       
  3675 		}
       
  3676 	}
       
  3677 
       
  3678 	return true;
       
  3679 }
       
  3680 
       
  3681 function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
       
  3682 	if ( !jQuery.acceptData( elem ) ) {
       
  3683 		return;
       
  3684 	}
       
  3685 
       
  3686 	var ret, thisCache,
       
  3687 		internalKey = jQuery.expando,
       
  3688 
       
  3689 		// We have to handle DOM nodes and JS objects differently because IE6-7
       
  3690 		// can't GC object references properly across the DOM-JS boundary
       
  3691 		isNode = elem.nodeType,
       
  3692 
       
  3693 		// Only DOM nodes need the global jQuery cache; JS object data is
       
  3694 		// attached directly to the object so GC can occur automatically
       
  3695 		cache = isNode ? jQuery.cache : elem,
       
  3696 
       
  3697 		// Only defining an ID for JS objects if its cache already exists allows
       
  3698 		// the code to shortcut on the same path as a DOM node with no cache
       
  3699 		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
       
  3700 
       
  3701 	// Avoid doing any more work than we need to when trying to get data on an
       
  3702 	// object that has no data at all
       
  3703 	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
       
  3704 		return;
       
  3705 	}
       
  3706 
       
  3707 	if ( !id ) {
       
  3708 		// Only DOM nodes need a new unique ID for each element since their data
       
  3709 		// ends up in the global cache
       
  3710 		if ( isNode ) {
       
  3711 			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
       
  3712 		} else {
       
  3713 			id = internalKey;
       
  3714 		}
       
  3715 	}
       
  3716 
       
  3717 	if ( !cache[ id ] ) {
       
  3718 		// Avoid exposing jQuery metadata on plain JS objects when the object
       
  3719 		// is serialized using JSON.stringify
       
  3720 		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
       
  3721 	}
       
  3722 
       
  3723 	// An object can be passed to jQuery.data instead of a key/value pair; this gets
       
  3724 	// shallow copied over onto the existing cache
       
  3725 	if ( typeof name === "object" || typeof name === "function" ) {
       
  3726 		if ( pvt ) {
       
  3727 			cache[ id ] = jQuery.extend( cache[ id ], name );
       
  3728 		} else {
       
  3729 			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
       
  3730 		}
       
  3731 	}
       
  3732 
       
  3733 	thisCache = cache[ id ];
       
  3734 
       
  3735 	// jQuery data() is stored in a separate object inside the object's internal data
       
  3736 	// cache in order to avoid key collisions between internal data and user-defined
       
  3737 	// data.
       
  3738 	if ( !pvt ) {
       
  3739 		if ( !thisCache.data ) {
       
  3740 			thisCache.data = {};
       
  3741 		}
       
  3742 
       
  3743 		thisCache = thisCache.data;
       
  3744 	}
       
  3745 
       
  3746 	if ( data !== undefined ) {
       
  3747 		thisCache[ jQuery.camelCase( name ) ] = data;
       
  3748 	}
       
  3749 
       
  3750 	// Check for both converted-to-camel and non-converted data property names
       
  3751 	// If a data property was specified
       
  3752 	if ( typeof name === "string" ) {
       
  3753 
       
  3754 		// First Try to find as-is property data
       
  3755 		ret = thisCache[ name ];
       
  3756 
       
  3757 		// Test for null|undefined property data
       
  3758 		if ( ret == null ) {
       
  3759 
       
  3760 			// Try to find the camelCased property
       
  3761 			ret = thisCache[ jQuery.camelCase( name ) ];
       
  3762 		}
       
  3763 	} else {
       
  3764 		ret = thisCache;
       
  3765 	}
       
  3766 
       
  3767 	return ret;
       
  3768 }
       
  3769 
       
  3770 function internalRemoveData( elem, name, pvt ) {
       
  3771 	if ( !jQuery.acceptData( elem ) ) {
       
  3772 		return;
       
  3773 	}
       
  3774 
       
  3775 	var thisCache, i,
       
  3776 		isNode = elem.nodeType,
       
  3777 
       
  3778 		// See jQuery.data for more information
       
  3779 		cache = isNode ? jQuery.cache : elem,
       
  3780 		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
       
  3781 
       
  3782 	// If there is already no cache entry for this object, there is no
       
  3783 	// purpose in continuing
       
  3784 	if ( !cache[ id ] ) {
       
  3785 		return;
       
  3786 	}
       
  3787 
       
  3788 	if ( name ) {
       
  3789 
       
  3790 		thisCache = pvt ? cache[ id ] : cache[ id ].data;
       
  3791 
       
  3792 		if ( thisCache ) {
       
  3793 
       
  3794 			// Support array or space separated string names for data keys
       
  3795 			if ( !jQuery.isArray( name ) ) {
       
  3796 
       
  3797 				// try the string as a key before any manipulation
       
  3798 				if ( name in thisCache ) {
       
  3799 					name = [ name ];
       
  3800 				} else {
       
  3801 
       
  3802 					// split the camel cased version by spaces unless a key with the spaces exists
       
  3803 					name = jQuery.camelCase( name );
       
  3804 					if ( name in thisCache ) {
       
  3805 						name = [ name ];
       
  3806 					} else {
       
  3807 						name = name.split(" ");
       
  3808 					}
       
  3809 				}
       
  3810 			} else {
       
  3811 				// If "name" is an array of keys...
       
  3812 				// When data is initially created, via ("key", "val") signature,
       
  3813 				// keys will be converted to camelCase.
       
  3814 				// Since there is no way to tell _how_ a key was added, remove
       
  3815 				// both plain key and camelCase key. #12786
       
  3816 				// This will only penalize the array argument path.
       
  3817 				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
       
  3818 			}
       
  3819 
       
  3820 			i = name.length;
       
  3821 			while ( i-- ) {
       
  3822 				delete thisCache[ name[i] ];
       
  3823 			}
       
  3824 
       
  3825 			// If there is no data left in the cache, we want to continue
       
  3826 			// and let the cache object itself get destroyed
       
  3827 			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
       
  3828 				return;
       
  3829 			}
       
  3830 		}
       
  3831 	}
       
  3832 
       
  3833 	// See jQuery.data for more information
       
  3834 	if ( !pvt ) {
       
  3835 		delete cache[ id ].data;
       
  3836 
       
  3837 		// Don't destroy the parent cache unless the internal data object
       
  3838 		// had been the only thing left in it
       
  3839 		if ( !isEmptyDataObject( cache[ id ] ) ) {
       
  3840 			return;
       
  3841 		}
       
  3842 	}
       
  3843 
       
  3844 	// Destroy the cache
       
  3845 	if ( isNode ) {
       
  3846 		jQuery.cleanData( [ elem ], true );
       
  3847 
       
  3848 	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
       
  3849 	/* jshint eqeqeq: false */
       
  3850 	} else if ( support.deleteExpando || cache != cache.window ) {
       
  3851 		/* jshint eqeqeq: true */
       
  3852 		delete cache[ id ];
       
  3853 
       
  3854 	// When all else fails, null
       
  3855 	} else {
       
  3856 		cache[ id ] = null;
       
  3857 	}
       
  3858 }
       
  3859 
       
  3860 jQuery.extend({
       
  3861 	cache: {},
       
  3862 
       
  3863 	// The following elements (space-suffixed to avoid Object.prototype collisions)
       
  3864 	// throw uncatchable exceptions if you attempt to set expando properties
       
  3865 	noData: {
       
  3866 		"applet ": true,
       
  3867 		"embed ": true,
       
  3868 		// ...but Flash objects (which have this classid) *can* handle expandos
       
  3869 		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
       
  3870 	},
       
  3871 
       
  3872 	hasData: function( elem ) {
       
  3873 		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
       
  3874 		return !!elem && !isEmptyDataObject( elem );
       
  3875 	},
       
  3876 
       
  3877 	data: function( elem, name, data ) {
       
  3878 		return internalData( elem, name, data );
       
  3879 	},
       
  3880 
       
  3881 	removeData: function( elem, name ) {
       
  3882 		return internalRemoveData( elem, name );
       
  3883 	},
       
  3884 
       
  3885 	// For internal use only.
       
  3886 	_data: function( elem, name, data ) {
       
  3887 		return internalData( elem, name, data, true );
       
  3888 	},
       
  3889 
       
  3890 	_removeData: function( elem, name ) {
       
  3891 		return internalRemoveData( elem, name, true );
       
  3892 	}
       
  3893 });
       
  3894 
       
  3895 jQuery.fn.extend({
       
  3896 	data: function( key, value ) {
       
  3897 		var i, name, data,
       
  3898 			elem = this[0],
       
  3899 			attrs = elem && elem.attributes;
       
  3900 
       
  3901 		// Special expections of .data basically thwart jQuery.access,
       
  3902 		// so implement the relevant behavior ourselves
       
  3903 
       
  3904 		// Gets all values
       
  3905 		if ( key === undefined ) {
       
  3906 			if ( this.length ) {
       
  3907 				data = jQuery.data( elem );
       
  3908 
       
  3909 				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
       
  3910 					i = attrs.length;
       
  3911 					while ( i-- ) {
       
  3912 
       
  3913 						// Support: IE11+
       
  3914 						// The attrs elements can be null (#14894)
       
  3915 						if ( attrs[ i ] ) {
       
  3916 							name = attrs[ i ].name;
       
  3917 							if ( name.indexOf( "data-" ) === 0 ) {
       
  3918 								name = jQuery.camelCase( name.slice(5) );
       
  3919 								dataAttr( elem, name, data[ name ] );
       
  3920 							}
       
  3921 						}
       
  3922 					}
       
  3923 					jQuery._data( elem, "parsedAttrs", true );
       
  3924 				}
       
  3925 			}
       
  3926 
       
  3927 			return data;
       
  3928 		}
       
  3929 
       
  3930 		// Sets multiple values
       
  3931 		if ( typeof key === "object" ) {
       
  3932 			return this.each(function() {
       
  3933 				jQuery.data( this, key );
       
  3934 			});
       
  3935 		}
       
  3936 
       
  3937 		return arguments.length > 1 ?
       
  3938 
       
  3939 			// Sets one value
       
  3940 			this.each(function() {
       
  3941 				jQuery.data( this, key, value );
       
  3942 			}) :
       
  3943 
       
  3944 			// Gets one value
       
  3945 			// Try to fetch any internally stored data first
       
  3946 			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
       
  3947 	},
       
  3948 
       
  3949 	removeData: function( key ) {
       
  3950 		return this.each(function() {
       
  3951 			jQuery.removeData( this, key );
       
  3952 		});
       
  3953 	}
       
  3954 });
       
  3955 
       
  3956 
       
  3957 jQuery.extend({
       
  3958 	queue: function( elem, type, data ) {
       
  3959 		var queue;
       
  3960 
       
  3961 		if ( elem ) {
       
  3962 			type = ( type || "fx" ) + "queue";
       
  3963 			queue = jQuery._data( elem, type );
       
  3964 
       
  3965 			// Speed up dequeue by getting out quickly if this is just a lookup
       
  3966 			if ( data ) {
       
  3967 				if ( !queue || jQuery.isArray(data) ) {
       
  3968 					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
       
  3969 				} else {
       
  3970 					queue.push( data );
       
  3971 				}
       
  3972 			}
       
  3973 			return queue || [];
       
  3974 		}
       
  3975 	},
       
  3976 
       
  3977 	dequeue: function( elem, type ) {
       
  3978 		type = type || "fx";
       
  3979 
       
  3980 		var queue = jQuery.queue( elem, type ),
       
  3981 			startLength = queue.length,
       
  3982 			fn = queue.shift(),
       
  3983 			hooks = jQuery._queueHooks( elem, type ),
       
  3984 			next = function() {
       
  3985 				jQuery.dequeue( elem, type );
       
  3986 			};
       
  3987 
       
  3988 		// If the fx queue is dequeued, always remove the progress sentinel
       
  3989 		if ( fn === "inprogress" ) {
       
  3990 			fn = queue.shift();
       
  3991 			startLength--;
       
  3992 		}
       
  3993 
       
  3994 		if ( fn ) {
       
  3995 
       
  3996 			// Add a progress sentinel to prevent the fx queue from being
       
  3997 			// automatically dequeued
       
  3998 			if ( type === "fx" ) {
       
  3999 				queue.unshift( "inprogress" );
       
  4000 			}
       
  4001 
       
  4002 			// clear up the last queue stop function
       
  4003 			delete hooks.stop;
       
  4004 			fn.call( elem, next, hooks );
       
  4005 		}
       
  4006 
       
  4007 		if ( !startLength && hooks ) {
       
  4008 			hooks.empty.fire();
       
  4009 		}
       
  4010 	},
       
  4011 
       
  4012 	// not intended for public consumption - generates a queueHooks object, or returns the current one
       
  4013 	_queueHooks: function( elem, type ) {
       
  4014 		var key = type + "queueHooks";
       
  4015 		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
       
  4016 			empty: jQuery.Callbacks("once memory").add(function() {
       
  4017 				jQuery._removeData( elem, type + "queue" );
       
  4018 				jQuery._removeData( elem, key );
       
  4019 			})
       
  4020 		});
       
  4021 	}
       
  4022 });
       
  4023 
       
  4024 jQuery.fn.extend({
       
  4025 	queue: function( type, data ) {
       
  4026 		var setter = 2;
       
  4027 
       
  4028 		if ( typeof type !== "string" ) {
       
  4029 			data = type;
       
  4030 			type = "fx";
       
  4031 			setter--;
       
  4032 		}
       
  4033 
       
  4034 		if ( arguments.length < setter ) {
       
  4035 			return jQuery.queue( this[0], type );
       
  4036 		}
       
  4037 
       
  4038 		return data === undefined ?
       
  4039 			this :
       
  4040 			this.each(function() {
       
  4041 				var queue = jQuery.queue( this, type, data );
       
  4042 
       
  4043 				// ensure a hooks for this queue
       
  4044 				jQuery._queueHooks( this, type );
       
  4045 
       
  4046 				if ( type === "fx" && queue[0] !== "inprogress" ) {
       
  4047 					jQuery.dequeue( this, type );
       
  4048 				}
       
  4049 			});
       
  4050 	},
       
  4051 	dequeue: function( type ) {
       
  4052 		return this.each(function() {
       
  4053 			jQuery.dequeue( this, type );
       
  4054 		});
       
  4055 	},
       
  4056 	clearQueue: function( type ) {
       
  4057 		return this.queue( type || "fx", [] );
       
  4058 	},
       
  4059 	// Get a promise resolved when queues of a certain type
       
  4060 	// are emptied (fx is the type by default)
       
  4061 	promise: function( type, obj ) {
       
  4062 		var tmp,
       
  4063 			count = 1,
       
  4064 			defer = jQuery.Deferred(),
       
  4065 			elements = this,
       
  4066 			i = this.length,
       
  4067 			resolve = function() {
       
  4068 				if ( !( --count ) ) {
       
  4069 					defer.resolveWith( elements, [ elements ] );
       
  4070 				}
       
  4071 			};
       
  4072 
       
  4073 		if ( typeof type !== "string" ) {
       
  4074 			obj = type;
       
  4075 			type = undefined;
       
  4076 		}
       
  4077 		type = type || "fx";
       
  4078 
       
  4079 		while ( i-- ) {
       
  4080 			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
       
  4081 			if ( tmp && tmp.empty ) {
       
  4082 				count++;
       
  4083 				tmp.empty.add( resolve );
       
  4084 			}
       
  4085 		}
       
  4086 		resolve();
       
  4087 		return defer.promise( obj );
       
  4088 	}
       
  4089 });
       
  4090 var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
       
  4091 
       
  4092 var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
       
  4093 
       
  4094 var isHidden = function( elem, el ) {
       
  4095 		// isHidden might be called from jQuery#filter function;
       
  4096 		// in that case, element will be second argument
       
  4097 		elem = el || elem;
       
  4098 		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
       
  4099 	};
       
  4100 
       
  4101 
       
  4102 
       
  4103 // Multifunctional method to get and set values of a collection
       
  4104 // The value/s can optionally be executed if it's a function
       
  4105 var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
       
  4106 	var i = 0,
       
  4107 		length = elems.length,
       
  4108 		bulk = key == null;
       
  4109 
       
  4110 	// Sets many values
       
  4111 	if ( jQuery.type( key ) === "object" ) {
       
  4112 		chainable = true;
       
  4113 		for ( i in key ) {
       
  4114 			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
       
  4115 		}
       
  4116 
       
  4117 	// Sets one value
       
  4118 	} else if ( value !== undefined ) {
       
  4119 		chainable = true;
       
  4120 
       
  4121 		if ( !jQuery.isFunction( value ) ) {
       
  4122 			raw = true;
       
  4123 		}
       
  4124 
       
  4125 		if ( bulk ) {
       
  4126 			// Bulk operations run against the entire set
       
  4127 			if ( raw ) {
       
  4128 				fn.call( elems, value );
       
  4129 				fn = null;
       
  4130 
       
  4131 			// ...except when executing function values
       
  4132 			} else {
       
  4133 				bulk = fn;
       
  4134 				fn = function( elem, key, value ) {
       
  4135 					return bulk.call( jQuery( elem ), value );
       
  4136 				};
       
  4137 			}
       
  4138 		}
       
  4139 
       
  4140 		if ( fn ) {
       
  4141 			for ( ; i < length; i++ ) {
       
  4142 				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
       
  4143 			}
       
  4144 		}
       
  4145 	}
       
  4146 
       
  4147 	return chainable ?
       
  4148 		elems :
       
  4149 
       
  4150 		// Gets
       
  4151 		bulk ?
       
  4152 			fn.call( elems ) :
       
  4153 			length ? fn( elems[0], key ) : emptyGet;
       
  4154 };
       
  4155 var rcheckableType = (/^(?:checkbox|radio)$/i);
       
  4156 
       
  4157 
       
  4158 
       
  4159 (function() {
       
  4160 	// Minified: var a,b,c
       
  4161 	var input = document.createElement( "input" ),
       
  4162 		div = document.createElement( "div" ),
       
  4163 		fragment = document.createDocumentFragment();
       
  4164 
       
  4165 	// Setup
       
  4166 	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
       
  4167 
       
  4168 	// IE strips leading whitespace when .innerHTML is used
       
  4169 	support.leadingWhitespace = div.firstChild.nodeType === 3;
       
  4170 
       
  4171 	// Make sure that tbody elements aren't automatically inserted
       
  4172 	// IE will insert them into empty tables
       
  4173 	support.tbody = !div.getElementsByTagName( "tbody" ).length;
       
  4174 
       
  4175 	// Make sure that link elements get serialized correctly by innerHTML
       
  4176 	// This requires a wrapper element in IE
       
  4177 	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
       
  4178 
       
  4179 	// Makes sure cloning an html5 element does not cause problems
       
  4180 	// Where outerHTML is undefined, this still works
       
  4181 	support.html5Clone =
       
  4182 		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
       
  4183 
       
  4184 	// Check if a disconnected checkbox will retain its checked
       
  4185 	// value of true after appended to the DOM (IE6/7)
       
  4186 	input.type = "checkbox";
       
  4187 	input.checked = true;
       
  4188 	fragment.appendChild( input );
       
  4189 	support.appendChecked = input.checked;
       
  4190 
       
  4191 	// Make sure textarea (and checkbox) defaultValue is properly cloned
       
  4192 	// Support: IE6-IE11+
       
  4193 	div.innerHTML = "<textarea>x</textarea>";
       
  4194 	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
       
  4195 
       
  4196 	// #11217 - WebKit loses check when the name is after the checked attribute
       
  4197 	fragment.appendChild( div );
       
  4198 	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
       
  4199 
       
  4200 	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
       
  4201 	// old WebKit doesn't clone checked state correctly in fragments
       
  4202 	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
       
  4203 
       
  4204 	// Support: IE<9
       
  4205 	// Opera does not clone events (and typeof div.attachEvent === undefined).
       
  4206 	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
       
  4207 	support.noCloneEvent = true;
       
  4208 	if ( div.attachEvent ) {
       
  4209 		div.attachEvent( "onclick", function() {
       
  4210 			support.noCloneEvent = false;
       
  4211 		});
       
  4212 
       
  4213 		div.cloneNode( true ).click();
       
  4214 	}
       
  4215 
       
  4216 	// Execute the test only if not already executed in another module.
       
  4217 	if (support.deleteExpando == null) {
       
  4218 		// Support: IE<9
       
  4219 		support.deleteExpando = true;
       
  4220 		try {
       
  4221 			delete div.test;
       
  4222 		} catch( e ) {
       
  4223 			support.deleteExpando = false;
       
  4224 		}
       
  4225 	}
       
  4226 })();
       
  4227 
       
  4228 
       
  4229 (function() {
       
  4230 	var i, eventName,
       
  4231 		div = document.createElement( "div" );
       
  4232 
       
  4233 	// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
       
  4234 	for ( i in { submit: true, change: true, focusin: true }) {
       
  4235 		eventName = "on" + i;
       
  4236 
       
  4237 		if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
       
  4238 			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
       
  4239 			div.setAttribute( eventName, "t" );
       
  4240 			support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
       
  4241 		}
       
  4242 	}
       
  4243 
       
  4244 	// Null elements to avoid leaks in IE.
       
  4245 	div = null;
       
  4246 })();
       
  4247 
       
  4248 
       
  4249 var rformElems = /^(?:input|select|textarea)$/i,
       
  4250 	rkeyEvent = /^key/,
       
  4251 	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
       
  4252 	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
       
  4253 	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
       
  4254 
       
  4255 function returnTrue() {
       
  4256 	return true;
       
  4257 }
       
  4258 
       
  4259 function returnFalse() {
       
  4260 	return false;
       
  4261 }
       
  4262 
       
  4263 function safeActiveElement() {
       
  4264 	try {
       
  4265 		return document.activeElement;
       
  4266 	} catch ( err ) { }
       
  4267 }
       
  4268 
       
  4269 /*
       
  4270  * Helper functions for managing events -- not part of the public interface.
       
  4271  * Props to Dean Edwards' addEvent library for many of the ideas.
       
  4272  */
       
  4273 jQuery.event = {
       
  4274 
       
  4275 	global: {},
       
  4276 
       
  4277 	add: function( elem, types, handler, data, selector ) {
       
  4278 		var tmp, events, t, handleObjIn,
       
  4279 			special, eventHandle, handleObj,
       
  4280 			handlers, type, namespaces, origType,
       
  4281 			elemData = jQuery._data( elem );
       
  4282 
       
  4283 		// Don't attach events to noData or text/comment nodes (but allow plain objects)
       
  4284 		if ( !elemData ) {
       
  4285 			return;
       
  4286 		}
       
  4287 
       
  4288 		// Caller can pass in an object of custom data in lieu of the handler
       
  4289 		if ( handler.handler ) {
       
  4290 			handleObjIn = handler;
       
  4291 			handler = handleObjIn.handler;
       
  4292 			selector = handleObjIn.selector;
       
  4293 		}
       
  4294 
       
  4295 		// Make sure that the handler has a unique ID, used to find/remove it later
       
  4296 		if ( !handler.guid ) {
       
  4297 			handler.guid = jQuery.guid++;
       
  4298 		}
       
  4299 
       
  4300 		// Init the element's event structure and main handler, if this is the first
       
  4301 		if ( !(events = elemData.events) ) {
       
  4302 			events = elemData.events = {};
       
  4303 		}
       
  4304 		if ( !(eventHandle = elemData.handle) ) {
       
  4305 			eventHandle = elemData.handle = function( e ) {
       
  4306 				// Discard the second event of a jQuery.event.trigger() and
       
  4307 				// when an event is called after a page has unloaded
       
  4308 				return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
       
  4309 					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
       
  4310 					undefined;
       
  4311 			};
       
  4312 			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
       
  4313 			eventHandle.elem = elem;
       
  4314 		}
       
  4315 
       
  4316 		// Handle multiple events separated by a space
       
  4317 		types = ( types || "" ).match( rnotwhite ) || [ "" ];
       
  4318 		t = types.length;
       
  4319 		while ( t-- ) {
       
  4320 			tmp = rtypenamespace.exec( types[t] ) || [];
       
  4321 			type = origType = tmp[1];
       
  4322 			namespaces = ( tmp[2] || "" ).split( "." ).sort();
       
  4323 
       
  4324 			// There *must* be a type, no attaching namespace-only handlers
       
  4325 			if ( !type ) {
       
  4326 				continue;
       
  4327 			}
       
  4328 
       
  4329 			// If event changes its type, use the special event handlers for the changed type
       
  4330 			special = jQuery.event.special[ type ] || {};
       
  4331 
       
  4332 			// If selector defined, determine special event api type, otherwise given type
       
  4333 			type = ( selector ? special.delegateType : special.bindType ) || type;
       
  4334 
       
  4335 			// Update special based on newly reset type
       
  4336 			special = jQuery.event.special[ type ] || {};
       
  4337 
       
  4338 			// handleObj is passed to all event handlers
       
  4339 			handleObj = jQuery.extend({
       
  4340 				type: type,
       
  4341 				origType: origType,
       
  4342 				data: data,
       
  4343 				handler: handler,
       
  4344 				guid: handler.guid,
       
  4345 				selector: selector,
       
  4346 				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
       
  4347 				namespace: namespaces.join(".")
       
  4348 			}, handleObjIn );
       
  4349 
       
  4350 			// Init the event handler queue if we're the first
       
  4351 			if ( !(handlers = events[ type ]) ) {
       
  4352 				handlers = events[ type ] = [];
       
  4353 				handlers.delegateCount = 0;
       
  4354 
       
  4355 				// Only use addEventListener/attachEvent if the special events handler returns false
       
  4356 				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
       
  4357 					// Bind the global event handler to the element
       
  4358 					if ( elem.addEventListener ) {
       
  4359 						elem.addEventListener( type, eventHandle, false );
       
  4360 
       
  4361 					} else if ( elem.attachEvent ) {
       
  4362 						elem.attachEvent( "on" + type, eventHandle );
       
  4363 					}
       
  4364 				}
       
  4365 			}
       
  4366 
       
  4367 			if ( special.add ) {
       
  4368 				special.add.call( elem, handleObj );
       
  4369 
       
  4370 				if ( !handleObj.handler.guid ) {
       
  4371 					handleObj.handler.guid = handler.guid;
       
  4372 				}
       
  4373 			}
       
  4374 
       
  4375 			// Add to the element's handler list, delegates in front
       
  4376 			if ( selector ) {
       
  4377 				handlers.splice( handlers.delegateCount++, 0, handleObj );
       
  4378 			} else {
       
  4379 				handlers.push( handleObj );
       
  4380 			}
       
  4381 
       
  4382 			// Keep track of which events have ever been used, for event optimization
       
  4383 			jQuery.event.global[ type ] = true;
       
  4384 		}
       
  4385 
       
  4386 		// Nullify elem to prevent memory leaks in IE
       
  4387 		elem = null;
       
  4388 	},
       
  4389 
       
  4390 	// Detach an event or set of events from an element
       
  4391 	remove: function( elem, types, handler, selector, mappedTypes ) {
       
  4392 		var j, handleObj, tmp,
       
  4393 			origCount, t, events,
       
  4394 			special, handlers, type,
       
  4395 			namespaces, origType,
       
  4396 			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
       
  4397 
       
  4398 		if ( !elemData || !(events = elemData.events) ) {
       
  4399 			return;
       
  4400 		}
       
  4401 
       
  4402 		// Once for each type.namespace in types; type may be omitted
       
  4403 		types = ( types || "" ).match( rnotwhite ) || [ "" ];
       
  4404 		t = types.length;
       
  4405 		while ( t-- ) {
       
  4406 			tmp = rtypenamespace.exec( types[t] ) || [];
       
  4407 			type = origType = tmp[1];
       
  4408 			namespaces = ( tmp[2] || "" ).split( "." ).sort();
       
  4409 
       
  4410 			// Unbind all events (on this namespace, if provided) for the element
       
  4411 			if ( !type ) {
       
  4412 				for ( type in events ) {
       
  4413 					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
       
  4414 				}
       
  4415 				continue;
       
  4416 			}
       
  4417 
       
  4418 			special = jQuery.event.special[ type ] || {};
       
  4419 			type = ( selector ? special.delegateType : special.bindType ) || type;
       
  4420 			handlers = events[ type ] || [];
       
  4421 			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
       
  4422 
       
  4423 			// Remove matching events
       
  4424 			origCount = j = handlers.length;
       
  4425 			while ( j-- ) {
       
  4426 				handleObj = handlers[ j ];
       
  4427 
       
  4428 				if ( ( mappedTypes || origType === handleObj.origType ) &&
       
  4429 					( !handler || handler.guid === handleObj.guid ) &&
       
  4430 					( !tmp || tmp.test( handleObj.namespace ) ) &&
       
  4431 					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
       
  4432 					handlers.splice( j, 1 );
       
  4433 
       
  4434 					if ( handleObj.selector ) {
       
  4435 						handlers.delegateCount--;
       
  4436 					}
       
  4437 					if ( special.remove ) {
       
  4438 						special.remove.call( elem, handleObj );
       
  4439 					}
       
  4440 				}
       
  4441 			}
       
  4442 
       
  4443 			// Remove generic event handler if we removed something and no more handlers exist
       
  4444 			// (avoids potential for endless recursion during removal of special event handlers)
       
  4445 			if ( origCount && !handlers.length ) {
       
  4446 				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
       
  4447 					jQuery.removeEvent( elem, type, elemData.handle );
       
  4448 				}
       
  4449 
       
  4450 				delete events[ type ];
       
  4451 			}
       
  4452 		}
       
  4453 
       
  4454 		// Remove the expando if it's no longer used
       
  4455 		if ( jQuery.isEmptyObject( events ) ) {
       
  4456 			delete elemData.handle;
       
  4457 
       
  4458 			// removeData also checks for emptiness and clears the expando if empty
       
  4459 			// so use it instead of delete
       
  4460 			jQuery._removeData( elem, "events" );
       
  4461 		}
       
  4462 	},
       
  4463 
       
  4464 	trigger: function( event, data, elem, onlyHandlers ) {
       
  4465 		var handle, ontype, cur,
       
  4466 			bubbleType, special, tmp, i,
       
  4467 			eventPath = [ elem || document ],
       
  4468 			type = hasOwn.call( event, "type" ) ? event.type : event,
       
  4469 			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
       
  4470 
       
  4471 		cur = tmp = elem = elem || document;
       
  4472 
       
  4473 		// Don't do events on text and comment nodes
       
  4474 		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
       
  4475 			return;
       
  4476 		}
       
  4477 
       
  4478 		// focus/blur morphs to focusin/out; ensure we're not firing them right now
       
  4479 		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
       
  4480 			return;
       
  4481 		}
       
  4482 
       
  4483 		if ( type.indexOf(".") >= 0 ) {
       
  4484 			// Namespaced trigger; create a regexp to match event type in handle()
       
  4485 			namespaces = type.split(".");
       
  4486 			type = namespaces.shift();
       
  4487 			namespaces.sort();
       
  4488 		}
       
  4489 		ontype = type.indexOf(":") < 0 && "on" + type;
       
  4490 
       
  4491 		// Caller can pass in a jQuery.Event object, Object, or just an event type string
       
  4492 		event = event[ jQuery.expando ] ?
       
  4493 			event :
       
  4494 			new jQuery.Event( type, typeof event === "object" && event );
       
  4495 
       
  4496 		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
       
  4497 		event.isTrigger = onlyHandlers ? 2 : 3;
       
  4498 		event.namespace = namespaces.join(".");
       
  4499 		event.namespace_re = event.namespace ?
       
  4500 			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
       
  4501 			null;
       
  4502 
       
  4503 		// Clean up the event in case it is being reused
       
  4504 		event.result = undefined;
       
  4505 		if ( !event.target ) {
       
  4506 			event.target = elem;
       
  4507 		}
       
  4508 
       
  4509 		// Clone any incoming data and prepend the event, creating the handler arg list
       
  4510 		data = data == null ?
       
  4511 			[ event ] :
       
  4512 			jQuery.makeArray( data, [ event ] );
       
  4513 
       
  4514 		// Allow special events to draw outside the lines
       
  4515 		special = jQuery.event.special[ type ] || {};
       
  4516 		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
       
  4517 			return;
       
  4518 		}
       
  4519 
       
  4520 		// Determine event propagation path in advance, per W3C events spec (#9951)
       
  4521 		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
       
  4522 		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
       
  4523 
       
  4524 			bubbleType = special.delegateType || type;
       
  4525 			if ( !rfocusMorph.test( bubbleType + type ) ) {
       
  4526 				cur = cur.parentNode;
       
  4527 			}
       
  4528 			for ( ; cur; cur = cur.parentNode ) {
       
  4529 				eventPath.push( cur );
       
  4530 				tmp = cur;
       
  4531 			}
       
  4532 
       
  4533 			// Only add window if we got to document (e.g., not plain obj or detached DOM)
       
  4534 			if ( tmp === (elem.ownerDocument || document) ) {
       
  4535 				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
       
  4536 			}
       
  4537 		}
       
  4538 
       
  4539 		// Fire handlers on the event path
       
  4540 		i = 0;
       
  4541 		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
       
  4542 
       
  4543 			event.type = i > 1 ?
       
  4544 				bubbleType :
       
  4545 				special.bindType || type;
       
  4546 
       
  4547 			// jQuery handler
       
  4548 			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
       
  4549 			if ( handle ) {
       
  4550 				handle.apply( cur, data );
       
  4551 			}
       
  4552 
       
  4553 			// Native handler
       
  4554 			handle = ontype && cur[ ontype ];
       
  4555 			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
       
  4556 				event.result = handle.apply( cur, data );
       
  4557 				if ( event.result === false ) {
       
  4558 					event.preventDefault();
       
  4559 				}
       
  4560 			}
       
  4561 		}
       
  4562 		event.type = type;
       
  4563 
       
  4564 		// If nobody prevented the default action, do it now
       
  4565 		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
       
  4566 
       
  4567 			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
       
  4568 				jQuery.acceptData( elem ) ) {
       
  4569 
       
  4570 				// Call a native DOM method on the target with the same name name as the event.
       
  4571 				// Can't use an .isFunction() check here because IE6/7 fails that test.
       
  4572 				// Don't do default actions on window, that's where global variables be (#6170)
       
  4573 				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
       
  4574 
       
  4575 					// Don't re-trigger an onFOO event when we call its FOO() method
       
  4576 					tmp = elem[ ontype ];
       
  4577 
       
  4578 					if ( tmp ) {
       
  4579 						elem[ ontype ] = null;
       
  4580 					}
       
  4581 
       
  4582 					// Prevent re-triggering of the same event, since we already bubbled it above
       
  4583 					jQuery.event.triggered = type;
       
  4584 					try {
       
  4585 						elem[ type ]();
       
  4586 					} catch ( e ) {
       
  4587 						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
       
  4588 						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
       
  4589 					}
       
  4590 					jQuery.event.triggered = undefined;
       
  4591 
       
  4592 					if ( tmp ) {
       
  4593 						elem[ ontype ] = tmp;
       
  4594 					}
       
  4595 				}
       
  4596 			}
       
  4597 		}
       
  4598 
       
  4599 		return event.result;
       
  4600 	},
       
  4601 
       
  4602 	dispatch: function( event ) {
       
  4603 
       
  4604 		// Make a writable jQuery.Event from the native event object
       
  4605 		event = jQuery.event.fix( event );
       
  4606 
       
  4607 		var i, ret, handleObj, matched, j,
       
  4608 			handlerQueue = [],
       
  4609 			args = slice.call( arguments ),
       
  4610 			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
       
  4611 			special = jQuery.event.special[ event.type ] || {};
       
  4612 
       
  4613 		// Use the fix-ed jQuery.Event rather than the (read-only) native event
       
  4614 		args[0] = event;
       
  4615 		event.delegateTarget = this;
       
  4616 
       
  4617 		// Call the preDispatch hook for the mapped type, and let it bail if desired
       
  4618 		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
       
  4619 			return;
       
  4620 		}
       
  4621 
       
  4622 		// Determine handlers
       
  4623 		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
       
  4624 
       
  4625 		// Run delegates first; they may want to stop propagation beneath us
       
  4626 		i = 0;
       
  4627 		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
       
  4628 			event.currentTarget = matched.elem;
       
  4629 
       
  4630 			j = 0;
       
  4631 			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
       
  4632 
       
  4633 				// Triggered event must either 1) have no namespace, or
       
  4634 				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
       
  4635 				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
       
  4636 
       
  4637 					event.handleObj = handleObj;
       
  4638 					event.data = handleObj.data;
       
  4639 
       
  4640 					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
       
  4641 							.apply( matched.elem, args );
       
  4642 
       
  4643 					if ( ret !== undefined ) {
       
  4644 						if ( (event.result = ret) === false ) {
       
  4645 							event.preventDefault();
       
  4646 							event.stopPropagation();
       
  4647 						}
       
  4648 					}
       
  4649 				}
       
  4650 			}
       
  4651 		}
       
  4652 
       
  4653 		// Call the postDispatch hook for the mapped type
       
  4654 		if ( special.postDispatch ) {
       
  4655 			special.postDispatch.call( this, event );
       
  4656 		}
       
  4657 
       
  4658 		return event.result;
       
  4659 	},
       
  4660 
       
  4661 	handlers: function( event, handlers ) {
       
  4662 		var sel, handleObj, matches, i,
       
  4663 			handlerQueue = [],
       
  4664 			delegateCount = handlers.delegateCount,
       
  4665 			cur = event.target;
       
  4666 
       
  4667 		// Find delegate handlers
       
  4668 		// Black-hole SVG <use> instance trees (#13180)
       
  4669 		// Avoid non-left-click bubbling in Firefox (#3861)
       
  4670 		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
       
  4671 
       
  4672 			/* jshint eqeqeq: false */
       
  4673 			for ( ; cur != this; cur = cur.parentNode || this ) {
       
  4674 				/* jshint eqeqeq: true */
       
  4675 
       
  4676 				// Don't check non-elements (#13208)
       
  4677 				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
       
  4678 				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
       
  4679 					matches = [];
       
  4680 					for ( i = 0; i < delegateCount; i++ ) {
       
  4681 						handleObj = handlers[ i ];
       
  4682 
       
  4683 						// Don't conflict with Object.prototype properties (#13203)
       
  4684 						sel = handleObj.selector + " ";
       
  4685 
       
  4686 						if ( matches[ sel ] === undefined ) {
       
  4687 							matches[ sel ] = handleObj.needsContext ?
       
  4688 								jQuery( sel, this ).index( cur ) >= 0 :
       
  4689 								jQuery.find( sel, this, null, [ cur ] ).length;
       
  4690 						}
       
  4691 						if ( matches[ sel ] ) {
       
  4692 							matches.push( handleObj );
       
  4693 						}
       
  4694 					}
       
  4695 					if ( matches.length ) {
       
  4696 						handlerQueue.push({ elem: cur, handlers: matches });
       
  4697 					}
       
  4698 				}
       
  4699 			}
       
  4700 		}
       
  4701 
       
  4702 		// Add the remaining (directly-bound) handlers
       
  4703 		if ( delegateCount < handlers.length ) {
       
  4704 			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
       
  4705 		}
       
  4706 
       
  4707 		return handlerQueue;
       
  4708 	},
       
  4709 
       
  4710 	fix: function( event ) {
       
  4711 		if ( event[ jQuery.expando ] ) {
       
  4712 			return event;
       
  4713 		}
       
  4714 
       
  4715 		// Create a writable copy of the event object and normalize some properties
       
  4716 		var i, prop, copy,
       
  4717 			type = event.type,
       
  4718 			originalEvent = event,
       
  4719 			fixHook = this.fixHooks[ type ];
       
  4720 
       
  4721 		if ( !fixHook ) {
       
  4722 			this.fixHooks[ type ] = fixHook =
       
  4723 				rmouseEvent.test( type ) ? this.mouseHooks :
       
  4724 				rkeyEvent.test( type ) ? this.keyHooks :
       
  4725 				{};
       
  4726 		}
       
  4727 		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
       
  4728 
       
  4729 		event = new jQuery.Event( originalEvent );
       
  4730 
       
  4731 		i = copy.length;
       
  4732 		while ( i-- ) {
       
  4733 			prop = copy[ i ];
       
  4734 			event[ prop ] = originalEvent[ prop ];
       
  4735 		}
       
  4736 
       
  4737 		// Support: IE<9
       
  4738 		// Fix target property (#1925)
       
  4739 		if ( !event.target ) {
       
  4740 			event.target = originalEvent.srcElement || document;
       
  4741 		}
       
  4742 
       
  4743 		// Support: Chrome 23+, Safari?
       
  4744 		// Target should not be a text node (#504, #13143)
       
  4745 		if ( event.target.nodeType === 3 ) {
       
  4746 			event.target = event.target.parentNode;
       
  4747 		}
       
  4748 
       
  4749 		// Support: IE<9
       
  4750 		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
       
  4751 		event.metaKey = !!event.metaKey;
       
  4752 
       
  4753 		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
       
  4754 	},
       
  4755 
       
  4756 	// Includes some event props shared by KeyEvent and MouseEvent
       
  4757 	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
       
  4758 
       
  4759 	fixHooks: {},
       
  4760 
       
  4761 	keyHooks: {
       
  4762 		props: "char charCode key keyCode".split(" "),
       
  4763 		filter: function( event, original ) {
       
  4764 
       
  4765 			// Add which for key events
       
  4766 			if ( event.which == null ) {
       
  4767 				event.which = original.charCode != null ? original.charCode : original.keyCode;
       
  4768 			}
       
  4769 
       
  4770 			return event;
       
  4771 		}
       
  4772 	},
       
  4773 
       
  4774 	mouseHooks: {
       
  4775 		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
       
  4776 		filter: function( event, original ) {
       
  4777 			var body, eventDoc, doc,
       
  4778 				button = original.button,
       
  4779 				fromElement = original.fromElement;
       
  4780 
       
  4781 			// Calculate pageX/Y if missing and clientX/Y available
       
  4782 			if ( event.pageX == null && original.clientX != null ) {
       
  4783 				eventDoc = event.target.ownerDocument || document;
       
  4784 				doc = eventDoc.documentElement;
       
  4785 				body = eventDoc.body;
       
  4786 
       
  4787 				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
       
  4788 				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
       
  4789 			}
       
  4790 
       
  4791 			// Add relatedTarget, if necessary
       
  4792 			if ( !event.relatedTarget && fromElement ) {
       
  4793 				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
       
  4794 			}
       
  4795 
       
  4796 			// Add which for click: 1 === left; 2 === middle; 3 === right
       
  4797 			// Note: button is not normalized, so don't use it
       
  4798 			if ( !event.which && button !== undefined ) {
       
  4799 				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
       
  4800 			}
       
  4801 
       
  4802 			return event;
       
  4803 		}
       
  4804 	},
       
  4805 
       
  4806 	special: {
       
  4807 		load: {
       
  4808 			// Prevent triggered image.load events from bubbling to window.load
       
  4809 			noBubble: true
       
  4810 		},
       
  4811 		focus: {
       
  4812 			// Fire native event if possible so blur/focus sequence is correct
       
  4813 			trigger: function() {
       
  4814 				if ( this !== safeActiveElement() && this.focus ) {
       
  4815 					try {
       
  4816 						this.focus();
       
  4817 						return false;
       
  4818 					} catch ( e ) {
       
  4819 						// Support: IE<9
       
  4820 						// If we error on focus to hidden element (#1486, #12518),
       
  4821 						// let .trigger() run the handlers
       
  4822 					}
       
  4823 				}
       
  4824 			},
       
  4825 			delegateType: "focusin"
       
  4826 		},
       
  4827 		blur: {
       
  4828 			trigger: function() {
       
  4829 				if ( this === safeActiveElement() && this.blur ) {
       
  4830 					this.blur();
       
  4831 					return false;
       
  4832 				}
       
  4833 			},
       
  4834 			delegateType: "focusout"
       
  4835 		},
       
  4836 		click: {
       
  4837 			// For checkbox, fire native event so checked state will be right
       
  4838 			trigger: function() {
       
  4839 				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
       
  4840 					this.click();
       
  4841 					return false;
       
  4842 				}
       
  4843 			},
       
  4844 
       
  4845 			// For cross-browser consistency, don't fire native .click() on links
       
  4846 			_default: function( event ) {
       
  4847 				return jQuery.nodeName( event.target, "a" );
       
  4848 			}
       
  4849 		},
       
  4850 
       
  4851 		beforeunload: {
       
  4852 			postDispatch: function( event ) {
       
  4853 
       
  4854 				// Support: Firefox 20+
       
  4855 				// Firefox doesn't alert if the returnValue field is not set.
       
  4856 				if ( event.result !== undefined && event.originalEvent ) {
       
  4857 					event.originalEvent.returnValue = event.result;
       
  4858 				}
       
  4859 			}
       
  4860 		}
       
  4861 	},
       
  4862 
       
  4863 	simulate: function( type, elem, event, bubble ) {
       
  4864 		// Piggyback on a donor event to simulate a different one.
       
  4865 		// Fake originalEvent to avoid donor's stopPropagation, but if the
       
  4866 		// simulated event prevents default then we do the same on the donor.
       
  4867 		var e = jQuery.extend(
       
  4868 			new jQuery.Event(),
       
  4869 			event,
       
  4870 			{
       
  4871 				type: type,
       
  4872 				isSimulated: true,
       
  4873 				originalEvent: {}
       
  4874 			}
       
  4875 		);
       
  4876 		if ( bubble ) {
       
  4877 			jQuery.event.trigger( e, null, elem );
       
  4878 		} else {
       
  4879 			jQuery.event.dispatch.call( elem, e );
       
  4880 		}
       
  4881 		if ( e.isDefaultPrevented() ) {
       
  4882 			event.preventDefault();
       
  4883 		}
       
  4884 	}
       
  4885 };
       
  4886 
       
  4887 jQuery.removeEvent = document.removeEventListener ?
       
  4888 	function( elem, type, handle ) {
       
  4889 		if ( elem.removeEventListener ) {
       
  4890 			elem.removeEventListener( type, handle, false );
       
  4891 		}
       
  4892 	} :
       
  4893 	function( elem, type, handle ) {
       
  4894 		var name = "on" + type;
       
  4895 
       
  4896 		if ( elem.detachEvent ) {
       
  4897 
       
  4898 			// #8545, #7054, preventing memory leaks for custom events in IE6-8
       
  4899 			// detachEvent needed property on element, by name of that event, to properly expose it to GC
       
  4900 			if ( typeof elem[ name ] === strundefined ) {
       
  4901 				elem[ name ] = null;
       
  4902 			}
       
  4903 
       
  4904 			elem.detachEvent( name, handle );
       
  4905 		}
       
  4906 	};
       
  4907 
       
  4908 jQuery.Event = function( src, props ) {
       
  4909 	// Allow instantiation without the 'new' keyword
       
  4910 	if ( !(this instanceof jQuery.Event) ) {
       
  4911 		return new jQuery.Event( src, props );
       
  4912 	}
       
  4913 
       
  4914 	// Event object
       
  4915 	if ( src && src.type ) {
       
  4916 		this.originalEvent = src;
       
  4917 		this.type = src.type;
       
  4918 
       
  4919 		// Events bubbling up the document may have been marked as prevented
       
  4920 		// by a handler lower down the tree; reflect the correct value.
       
  4921 		this.isDefaultPrevented = src.defaultPrevented ||
       
  4922 				src.defaultPrevented === undefined &&
       
  4923 				// Support: IE < 9, Android < 4.0
       
  4924 				src.returnValue === false ?
       
  4925 			returnTrue :
       
  4926 			returnFalse;
       
  4927 
       
  4928 	// Event type
       
  4929 	} else {
       
  4930 		this.type = src;
       
  4931 	}
       
  4932 
       
  4933 	// Put explicitly provided properties onto the event object
       
  4934 	if ( props ) {
       
  4935 		jQuery.extend( this, props );
       
  4936 	}
       
  4937 
       
  4938 	// Create a timestamp if incoming event doesn't have one
       
  4939 	this.timeStamp = src && src.timeStamp || jQuery.now();
       
  4940 
       
  4941 	// Mark it as fixed
       
  4942 	this[ jQuery.expando ] = true;
       
  4943 };
       
  4944 
       
  4945 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
       
  4946 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
       
  4947 jQuery.Event.prototype = {
       
  4948 	isDefaultPrevented: returnFalse,
       
  4949 	isPropagationStopped: returnFalse,
       
  4950 	isImmediatePropagationStopped: returnFalse,
       
  4951 
       
  4952 	preventDefault: function() {
       
  4953 		var e = this.originalEvent;
       
  4954 
       
  4955 		this.isDefaultPrevented = returnTrue;
       
  4956 		if ( !e ) {
       
  4957 			return;
       
  4958 		}
       
  4959 
       
  4960 		// If preventDefault exists, run it on the original event
       
  4961 		if ( e.preventDefault ) {
       
  4962 			e.preventDefault();
       
  4963 
       
  4964 		// Support: IE
       
  4965 		// Otherwise set the returnValue property of the original event to false
       
  4966 		} else {
       
  4967 			e.returnValue = false;
       
  4968 		}
       
  4969 	},
       
  4970 	stopPropagation: function() {
       
  4971 		var e = this.originalEvent;
       
  4972 
       
  4973 		this.isPropagationStopped = returnTrue;
       
  4974 		if ( !e ) {
       
  4975 			return;
       
  4976 		}
       
  4977 		// If stopPropagation exists, run it on the original event
       
  4978 		if ( e.stopPropagation ) {
       
  4979 			e.stopPropagation();
       
  4980 		}
       
  4981 
       
  4982 		// Support: IE
       
  4983 		// Set the cancelBubble property of the original event to true
       
  4984 		e.cancelBubble = true;
       
  4985 	},
       
  4986 	stopImmediatePropagation: function() {
       
  4987 		var e = this.originalEvent;
       
  4988 
       
  4989 		this.isImmediatePropagationStopped = returnTrue;
       
  4990 
       
  4991 		if ( e && e.stopImmediatePropagation ) {
       
  4992 			e.stopImmediatePropagation();
       
  4993 		}
       
  4994 
       
  4995 		this.stopPropagation();
       
  4996 	}
       
  4997 };
       
  4998 
       
  4999 // Create mouseenter/leave events using mouseover/out and event-time checks
       
  5000 jQuery.each({
       
  5001 	mouseenter: "mouseover",
       
  5002 	mouseleave: "mouseout",
       
  5003 	pointerenter: "pointerover",
       
  5004 	pointerleave: "pointerout"
       
  5005 }, function( orig, fix ) {
       
  5006 	jQuery.event.special[ orig ] = {
       
  5007 		delegateType: fix,
       
  5008 		bindType: fix,
       
  5009 
       
  5010 		handle: function( event ) {
       
  5011 			var ret,
       
  5012 				target = this,
       
  5013 				related = event.relatedTarget,
       
  5014 				handleObj = event.handleObj;
       
  5015 
       
  5016 			// For mousenter/leave call the handler if related is outside the target.
       
  5017 			// NB: No relatedTarget if the mouse left/entered the browser window
       
  5018 			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
       
  5019 				event.type = handleObj.origType;
       
  5020 				ret = handleObj.handler.apply( this, arguments );
       
  5021 				event.type = fix;
       
  5022 			}
       
  5023 			return ret;
       
  5024 		}
       
  5025 	};
       
  5026 });
       
  5027 
       
  5028 // IE submit delegation
       
  5029 if ( !support.submitBubbles ) {
       
  5030 
       
  5031 	jQuery.event.special.submit = {
       
  5032 		setup: function() {
       
  5033 			// Only need this for delegated form submit events
       
  5034 			if ( jQuery.nodeName( this, "form" ) ) {
       
  5035 				return false;
       
  5036 			}
       
  5037 
       
  5038 			// Lazy-add a submit handler when a descendant form may potentially be submitted
       
  5039 			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
       
  5040 				// Node name check avoids a VML-related crash in IE (#9807)
       
  5041 				var elem = e.target,
       
  5042 					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
       
  5043 				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
       
  5044 					jQuery.event.add( form, "submit._submit", function( event ) {
       
  5045 						event._submit_bubble = true;
       
  5046 					});
       
  5047 					jQuery._data( form, "submitBubbles", true );
       
  5048 				}
       
  5049 			});
       
  5050 			// return undefined since we don't need an event listener
       
  5051 		},
       
  5052 
       
  5053 		postDispatch: function( event ) {
       
  5054 			// If form was submitted by the user, bubble the event up the tree
       
  5055 			if ( event._submit_bubble ) {
       
  5056 				delete event._submit_bubble;
       
  5057 				if ( this.parentNode && !event.isTrigger ) {
       
  5058 					jQuery.event.simulate( "submit", this.parentNode, event, true );
       
  5059 				}
       
  5060 			}
       
  5061 		},
       
  5062 
       
  5063 		teardown: function() {
       
  5064 			// Only need this for delegated form submit events
       
  5065 			if ( jQuery.nodeName( this, "form" ) ) {
       
  5066 				return false;
       
  5067 			}
       
  5068 
       
  5069 			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
       
  5070 			jQuery.event.remove( this, "._submit" );
       
  5071 		}
       
  5072 	};
       
  5073 }
       
  5074 
       
  5075 // IE change delegation and checkbox/radio fix
       
  5076 if ( !support.changeBubbles ) {
       
  5077 
       
  5078 	jQuery.event.special.change = {
       
  5079 
       
  5080 		setup: function() {
       
  5081 
       
  5082 			if ( rformElems.test( this.nodeName ) ) {
       
  5083 				// IE doesn't fire change on a check/radio until blur; trigger it on click
       
  5084 				// after a propertychange. Eat the blur-change in special.change.handle.
       
  5085 				// This still fires onchange a second time for check/radio after blur.
       
  5086 				if ( this.type === "checkbox" || this.type === "radio" ) {
       
  5087 					jQuery.event.add( this, "propertychange._change", function( event ) {
       
  5088 						if ( event.originalEvent.propertyName === "checked" ) {
       
  5089 							this._just_changed = true;
       
  5090 						}
       
  5091 					});
       
  5092 					jQuery.event.add( this, "click._change", function( event ) {
       
  5093 						if ( this._just_changed && !event.isTrigger ) {
       
  5094 							this._just_changed = false;
       
  5095 						}
       
  5096 						// Allow triggered, simulated change events (#11500)
       
  5097 						jQuery.event.simulate( "change", this, event, true );
       
  5098 					});
       
  5099 				}
       
  5100 				return false;
       
  5101 			}
       
  5102 			// Delegated event; lazy-add a change handler on descendant inputs
       
  5103 			jQuery.event.add( this, "beforeactivate._change", function( e ) {
       
  5104 				var elem = e.target;
       
  5105 
       
  5106 				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
       
  5107 					jQuery.event.add( elem, "change._change", function( event ) {
       
  5108 						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
       
  5109 							jQuery.event.simulate( "change", this.parentNode, event, true );
       
  5110 						}
       
  5111 					});
       
  5112 					jQuery._data( elem, "changeBubbles", true );
       
  5113 				}
       
  5114 			});
       
  5115 		},
       
  5116 
       
  5117 		handle: function( event ) {
       
  5118 			var elem = event.target;
       
  5119 
       
  5120 			// Swallow native change events from checkbox/radio, we already triggered them above
       
  5121 			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
       
  5122 				return event.handleObj.handler.apply( this, arguments );
       
  5123 			}
       
  5124 		},
       
  5125 
       
  5126 		teardown: function() {
       
  5127 			jQuery.event.remove( this, "._change" );
       
  5128 
       
  5129 			return !rformElems.test( this.nodeName );
       
  5130 		}
       
  5131 	};
       
  5132 }
       
  5133 
       
  5134 // Create "bubbling" focus and blur events
       
  5135 if ( !support.focusinBubbles ) {
       
  5136 	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
       
  5137 
       
  5138 		// Attach a single capturing handler on the document while someone wants focusin/focusout
       
  5139 		var handler = function( event ) {
       
  5140 				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
       
  5141 			};
       
  5142 
       
  5143 		jQuery.event.special[ fix ] = {
       
  5144 			setup: function() {
       
  5145 				var doc = this.ownerDocument || this,
       
  5146 					attaches = jQuery._data( doc, fix );
       
  5147 
       
  5148 				if ( !attaches ) {
       
  5149 					doc.addEventListener( orig, handler, true );
       
  5150 				}
       
  5151 				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
       
  5152 			},
       
  5153 			teardown: function() {
       
  5154 				var doc = this.ownerDocument || this,
       
  5155 					attaches = jQuery._data( doc, fix ) - 1;
       
  5156 
       
  5157 				if ( !attaches ) {
       
  5158 					doc.removeEventListener( orig, handler, true );
       
  5159 					jQuery._removeData( doc, fix );
       
  5160 				} else {
       
  5161 					jQuery._data( doc, fix, attaches );
       
  5162 				}
       
  5163 			}
       
  5164 		};
       
  5165 	});
       
  5166 }
       
  5167 
       
  5168 jQuery.fn.extend({
       
  5169 
       
  5170 	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
       
  5171 		var type, origFn;
       
  5172 
       
  5173 		// Types can be a map of types/handlers
       
  5174 		if ( typeof types === "object" ) {
       
  5175 			// ( types-Object, selector, data )
       
  5176 			if ( typeof selector !== "string" ) {
       
  5177 				// ( types-Object, data )
       
  5178 				data = data || selector;
       
  5179 				selector = undefined;
       
  5180 			}
       
  5181 			for ( type in types ) {
       
  5182 				this.on( type, selector, data, types[ type ], one );
       
  5183 			}
       
  5184 			return this;
       
  5185 		}
       
  5186 
       
  5187 		if ( data == null && fn == null ) {
       
  5188 			// ( types, fn )
       
  5189 			fn = selector;
       
  5190 			data = selector = undefined;
       
  5191 		} else if ( fn == null ) {
       
  5192 			if ( typeof selector === "string" ) {
       
  5193 				// ( types, selector, fn )
       
  5194 				fn = data;
       
  5195 				data = undefined;
       
  5196 			} else {
       
  5197 				// ( types, data, fn )
       
  5198 				fn = data;
       
  5199 				data = selector;
       
  5200 				selector = undefined;
       
  5201 			}
       
  5202 		}
       
  5203 		if ( fn === false ) {
       
  5204 			fn = returnFalse;
       
  5205 		} else if ( !fn ) {
       
  5206 			return this;
       
  5207 		}
       
  5208 
       
  5209 		if ( one === 1 ) {
       
  5210 			origFn = fn;
       
  5211 			fn = function( event ) {
       
  5212 				// Can use an empty set, since event contains the info
       
  5213 				jQuery().off( event );
       
  5214 				return origFn.apply( this, arguments );
       
  5215 			};
       
  5216 			// Use same guid so caller can remove using origFn
       
  5217 			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
       
  5218 		}
       
  5219 		return this.each( function() {
       
  5220 			jQuery.event.add( this, types, fn, data, selector );
       
  5221 		});
       
  5222 	},
       
  5223 	one: function( types, selector, data, fn ) {
       
  5224 		return this.on( types, selector, data, fn, 1 );
       
  5225 	},
       
  5226 	off: function( types, selector, fn ) {
       
  5227 		var handleObj, type;
       
  5228 		if ( types && types.preventDefault && types.handleObj ) {
       
  5229 			// ( event )  dispatched jQuery.Event
       
  5230 			handleObj = types.handleObj;
       
  5231 			jQuery( types.delegateTarget ).off(
       
  5232 				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
       
  5233 				handleObj.selector,
       
  5234 				handleObj.handler
       
  5235 			);
       
  5236 			return this;
       
  5237 		}
       
  5238 		if ( typeof types === "object" ) {
       
  5239 			// ( types-object [, selector] )
       
  5240 			for ( type in types ) {
       
  5241 				this.off( type, selector, types[ type ] );
       
  5242 			}
       
  5243 			return this;
       
  5244 		}
       
  5245 		if ( selector === false || typeof selector === "function" ) {
       
  5246 			// ( types [, fn] )
       
  5247 			fn = selector;
       
  5248 			selector = undefined;
       
  5249 		}
       
  5250 		if ( fn === false ) {
       
  5251 			fn = returnFalse;
       
  5252 		}
       
  5253 		return this.each(function() {
       
  5254 			jQuery.event.remove( this, types, fn, selector );
       
  5255 		});
       
  5256 	},
       
  5257 
       
  5258 	trigger: function( type, data ) {
       
  5259 		return this.each(function() {
       
  5260 			jQuery.event.trigger( type, data, this );
       
  5261 		});
       
  5262 	},
       
  5263 	triggerHandler: function( type, data ) {
       
  5264 		var elem = this[0];
       
  5265 		if ( elem ) {
       
  5266 			return jQuery.event.trigger( type, data, elem, true );
       
  5267 		}
       
  5268 	}
       
  5269 });
       
  5270 
       
  5271 
       
  5272 function createSafeFragment( document ) {
       
  5273 	var list = nodeNames.split( "|" ),
       
  5274 		safeFrag = document.createDocumentFragment();
       
  5275 
       
  5276 	if ( safeFrag.createElement ) {
       
  5277 		while ( list.length ) {
       
  5278 			safeFrag.createElement(
       
  5279 				list.pop()
       
  5280 			);
       
  5281 		}
       
  5282 	}
       
  5283 	return safeFrag;
       
  5284 }
       
  5285 
       
  5286 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
       
  5287 		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
       
  5288 	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
       
  5289 	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
       
  5290 	rleadingWhitespace = /^\s+/,
       
  5291 	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
       
  5292 	rtagName = /<([\w:]+)/,
       
  5293 	rtbody = /<tbody/i,
       
  5294 	rhtml = /<|&#?\w+;/,
       
  5295 	rnoInnerhtml = /<(?:script|style|link)/i,
       
  5296 	// checked="checked" or checked
       
  5297 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
       
  5298 	rscriptType = /^$|\/(?:java|ecma)script/i,
       
  5299 	rscriptTypeMasked = /^true\/(.*)/,
       
  5300 	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
       
  5301 
       
  5302 	// We have to close these tags to support XHTML (#13200)
       
  5303 	wrapMap = {
       
  5304 		option: [ 1, "<select multiple='multiple'>", "</select>" ],
       
  5305 		legend: [ 1, "<fieldset>", "</fieldset>" ],
       
  5306 		area: [ 1, "<map>", "</map>" ],
       
  5307 		param: [ 1, "<object>", "</object>" ],
       
  5308 		thead: [ 1, "<table>", "</table>" ],
       
  5309 		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
       
  5310 		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
       
  5311 		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
       
  5312 
       
  5313 		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
       
  5314 		// unless wrapped in a div with non-breaking characters in front of it.
       
  5315 		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
       
  5316 	},
       
  5317 	safeFragment = createSafeFragment( document ),
       
  5318 	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
       
  5319 
       
  5320 wrapMap.optgroup = wrapMap.option;
       
  5321 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
       
  5322 wrapMap.th = wrapMap.td;
       
  5323 
       
  5324 function getAll( context, tag ) {
       
  5325 	var elems, elem,
       
  5326 		i = 0,
       
  5327 		found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
       
  5328 			typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
       
  5329 			undefined;
       
  5330 
       
  5331 	if ( !found ) {
       
  5332 		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
       
  5333 			if ( !tag || jQuery.nodeName( elem, tag ) ) {
       
  5334 				found.push( elem );
       
  5335 			} else {
       
  5336 				jQuery.merge( found, getAll( elem, tag ) );
       
  5337 			}
       
  5338 		}
       
  5339 	}
       
  5340 
       
  5341 	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
       
  5342 		jQuery.merge( [ context ], found ) :
       
  5343 		found;
       
  5344 }
       
  5345 
       
  5346 // Used in buildFragment, fixes the defaultChecked property
       
  5347 function fixDefaultChecked( elem ) {
       
  5348 	if ( rcheckableType.test( elem.type ) ) {
       
  5349 		elem.defaultChecked = elem.checked;
       
  5350 	}
       
  5351 }
       
  5352 
       
  5353 // Support: IE<8
       
  5354 // Manipulating tables requires a tbody
       
  5355 function manipulationTarget( elem, content ) {
       
  5356 	return jQuery.nodeName( elem, "table" ) &&
       
  5357 		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
       
  5358 
       
  5359 		elem.getElementsByTagName("tbody")[0] ||
       
  5360 			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
       
  5361 		elem;
       
  5362 }
       
  5363 
       
  5364 // Replace/restore the type attribute of script elements for safe DOM manipulation
       
  5365 function disableScript( elem ) {
       
  5366 	elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
       
  5367 	return elem;
       
  5368 }
       
  5369 function restoreScript( elem ) {
       
  5370 	var match = rscriptTypeMasked.exec( elem.type );
       
  5371 	if ( match ) {
       
  5372 		elem.type = match[1];
       
  5373 	} else {
       
  5374 		elem.removeAttribute("type");
       
  5375 	}
       
  5376 	return elem;
       
  5377 }
       
  5378 
       
  5379 // Mark scripts as having already been evaluated
       
  5380 function setGlobalEval( elems, refElements ) {
       
  5381 	var elem,
       
  5382 		i = 0;
       
  5383 	for ( ; (elem = elems[i]) != null; i++ ) {
       
  5384 		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
       
  5385 	}
       
  5386 }
       
  5387 
       
  5388 function cloneCopyEvent( src, dest ) {
       
  5389 
       
  5390 	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
       
  5391 		return;
       
  5392 	}
       
  5393 
       
  5394 	var type, i, l,
       
  5395 		oldData = jQuery._data( src ),
       
  5396 		curData = jQuery._data( dest, oldData ),
       
  5397 		events = oldData.events;
       
  5398 
       
  5399 	if ( events ) {
       
  5400 		delete curData.handle;
       
  5401 		curData.events = {};
       
  5402 
       
  5403 		for ( type in events ) {
       
  5404 			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
       
  5405 				jQuery.event.add( dest, type, events[ type ][ i ] );
       
  5406 			}
       
  5407 		}
       
  5408 	}
       
  5409 
       
  5410 	// make the cloned public data object a copy from the original
       
  5411 	if ( curData.data ) {
       
  5412 		curData.data = jQuery.extend( {}, curData.data );
       
  5413 	}
       
  5414 }
       
  5415 
       
  5416 function fixCloneNodeIssues( src, dest ) {
       
  5417 	var nodeName, e, data;
       
  5418 
       
  5419 	// We do not need to do anything for non-Elements
       
  5420 	if ( dest.nodeType !== 1 ) {
       
  5421 		return;
       
  5422 	}
       
  5423 
       
  5424 	nodeName = dest.nodeName.toLowerCase();
       
  5425 
       
  5426 	// IE6-8 copies events bound via attachEvent when using cloneNode.
       
  5427 	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
       
  5428 		data = jQuery._data( dest );
       
  5429 
       
  5430 		for ( e in data.events ) {
       
  5431 			jQuery.removeEvent( dest, e, data.handle );
       
  5432 		}
       
  5433 
       
  5434 		// Event data gets referenced instead of copied if the expando gets copied too
       
  5435 		dest.removeAttribute( jQuery.expando );
       
  5436 	}
       
  5437 
       
  5438 	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
       
  5439 	if ( nodeName === "script" && dest.text !== src.text ) {
       
  5440 		disableScript( dest ).text = src.text;
       
  5441 		restoreScript( dest );
       
  5442 
       
  5443 	// IE6-10 improperly clones children of object elements using classid.
       
  5444 	// IE10 throws NoModificationAllowedError if parent is null, #12132.
       
  5445 	} else if ( nodeName === "object" ) {
       
  5446 		if ( dest.parentNode ) {
       
  5447 			dest.outerHTML = src.outerHTML;
       
  5448 		}
       
  5449 
       
  5450 		// This path appears unavoidable for IE9. When cloning an object
       
  5451 		// element in IE9, the outerHTML strategy above is not sufficient.
       
  5452 		// If the src has innerHTML and the destination does not,
       
  5453 		// copy the src.innerHTML into the dest.innerHTML. #10324
       
  5454 		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
       
  5455 			dest.innerHTML = src.innerHTML;
       
  5456 		}
       
  5457 
       
  5458 	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
       
  5459 		// IE6-8 fails to persist the checked state of a cloned checkbox
       
  5460 		// or radio button. Worse, IE6-7 fail to give the cloned element
       
  5461 		// a checked appearance if the defaultChecked value isn't also set
       
  5462 
       
  5463 		dest.defaultChecked = dest.checked = src.checked;
       
  5464 
       
  5465 		// IE6-7 get confused and end up setting the value of a cloned
       
  5466 		// checkbox/radio button to an empty string instead of "on"
       
  5467 		if ( dest.value !== src.value ) {
       
  5468 			dest.value = src.value;
       
  5469 		}
       
  5470 
       
  5471 	// IE6-8 fails to return the selected option to the default selected
       
  5472 	// state when cloning options
       
  5473 	} else if ( nodeName === "option" ) {
       
  5474 		dest.defaultSelected = dest.selected = src.defaultSelected;
       
  5475 
       
  5476 	// IE6-8 fails to set the defaultValue to the correct value when
       
  5477 	// cloning other types of input fields
       
  5478 	} else if ( nodeName === "input" || nodeName === "textarea" ) {
       
  5479 		dest.defaultValue = src.defaultValue;
       
  5480 	}
       
  5481 }
       
  5482 
       
  5483 jQuery.extend({
       
  5484 	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
       
  5485 		var destElements, node, clone, i, srcElements,
       
  5486 			inPage = jQuery.contains( elem.ownerDocument, elem );
       
  5487 
       
  5488 		if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
       
  5489 			clone = elem.cloneNode( true );
       
  5490 
       
  5491 		// IE<=8 does not properly clone detached, unknown element nodes
       
  5492 		} else {
       
  5493 			fragmentDiv.innerHTML = elem.outerHTML;
       
  5494 			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
       
  5495 		}
       
  5496 
       
  5497 		if ( (!support.noCloneEvent || !support.noCloneChecked) &&
       
  5498 				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
       
  5499 
       
  5500 			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
       
  5501 			destElements = getAll( clone );
       
  5502 			srcElements = getAll( elem );
       
  5503 
       
  5504 			// Fix all IE cloning issues
       
  5505 			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
       
  5506 				// Ensure that the destination node is not null; Fixes #9587
       
  5507 				if ( destElements[i] ) {
       
  5508 					fixCloneNodeIssues( node, destElements[i] );
       
  5509 				}
       
  5510 			}
       
  5511 		}
       
  5512 
       
  5513 		// Copy the events from the original to the clone
       
  5514 		if ( dataAndEvents ) {
       
  5515 			if ( deepDataAndEvents ) {
       
  5516 				srcElements = srcElements || getAll( elem );
       
  5517 				destElements = destElements || getAll( clone );
       
  5518 
       
  5519 				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
       
  5520 					cloneCopyEvent( node, destElements[i] );
       
  5521 				}
       
  5522 			} else {
       
  5523 				cloneCopyEvent( elem, clone );
       
  5524 			}
       
  5525 		}
       
  5526 
       
  5527 		// Preserve script evaluation history
       
  5528 		destElements = getAll( clone, "script" );
       
  5529 		if ( destElements.length > 0 ) {
       
  5530 			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
       
  5531 		}
       
  5532 
       
  5533 		destElements = srcElements = node = null;
       
  5534 
       
  5535 		// Return the cloned set
       
  5536 		return clone;
       
  5537 	},
       
  5538 
       
  5539 	buildFragment: function( elems, context, scripts, selection ) {
       
  5540 		var j, elem, contains,
       
  5541 			tmp, tag, tbody, wrap,
       
  5542 			l = elems.length,
       
  5543 
       
  5544 			// Ensure a safe fragment
       
  5545 			safe = createSafeFragment( context ),
       
  5546 
       
  5547 			nodes = [],
       
  5548 			i = 0;
       
  5549 
       
  5550 		for ( ; i < l; i++ ) {
       
  5551 			elem = elems[ i ];
       
  5552 
       
  5553 			if ( elem || elem === 0 ) {
       
  5554 
       
  5555 				// Add nodes directly
       
  5556 				if ( jQuery.type( elem ) === "object" ) {
       
  5557 					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
       
  5558 
       
  5559 				// Convert non-html into a text node
       
  5560 				} else if ( !rhtml.test( elem ) ) {
       
  5561 					nodes.push( context.createTextNode( elem ) );
       
  5562 
       
  5563 				// Convert html into DOM nodes
       
  5564 				} else {
       
  5565 					tmp = tmp || safe.appendChild( context.createElement("div") );
       
  5566 
       
  5567 					// Deserialize a standard representation
       
  5568 					tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
       
  5569 					wrap = wrapMap[ tag ] || wrapMap._default;
       
  5570 
       
  5571 					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
       
  5572 
       
  5573 					// Descend through wrappers to the right content
       
  5574 					j = wrap[0];
       
  5575 					while ( j-- ) {
       
  5576 						tmp = tmp.lastChild;
       
  5577 					}
       
  5578 
       
  5579 					// Manually add leading whitespace removed by IE
       
  5580 					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
       
  5581 						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
       
  5582 					}
       
  5583 
       
  5584 					// Remove IE's autoinserted <tbody> from table fragments
       
  5585 					if ( !support.tbody ) {
       
  5586 
       
  5587 						// String was a <table>, *may* have spurious <tbody>
       
  5588 						elem = tag === "table" && !rtbody.test( elem ) ?
       
  5589 							tmp.firstChild :
       
  5590 
       
  5591 							// String was a bare <thead> or <tfoot>
       
  5592 							wrap[1] === "<table>" && !rtbody.test( elem ) ?
       
  5593 								tmp :
       
  5594 								0;
       
  5595 
       
  5596 						j = elem && elem.childNodes.length;
       
  5597 						while ( j-- ) {
       
  5598 							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
       
  5599 								elem.removeChild( tbody );
       
  5600 							}
       
  5601 						}
       
  5602 					}
       
  5603 
       
  5604 					jQuery.merge( nodes, tmp.childNodes );
       
  5605 
       
  5606 					// Fix #12392 for WebKit and IE > 9
       
  5607 					tmp.textContent = "";
       
  5608 
       
  5609 					// Fix #12392 for oldIE
       
  5610 					while ( tmp.firstChild ) {
       
  5611 						tmp.removeChild( tmp.firstChild );
       
  5612 					}
       
  5613 
       
  5614 					// Remember the top-level container for proper cleanup
       
  5615 					tmp = safe.lastChild;
       
  5616 				}
       
  5617 			}
       
  5618 		}
       
  5619 
       
  5620 		// Fix #11356: Clear elements from fragment
       
  5621 		if ( tmp ) {
       
  5622 			safe.removeChild( tmp );
       
  5623 		}
       
  5624 
       
  5625 		// Reset defaultChecked for any radios and checkboxes
       
  5626 		// about to be appended to the DOM in IE 6/7 (#8060)
       
  5627 		if ( !support.appendChecked ) {
       
  5628 			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
       
  5629 		}
       
  5630 
       
  5631 		i = 0;
       
  5632 		while ( (elem = nodes[ i++ ]) ) {
       
  5633 
       
  5634 			// #4087 - If origin and destination elements are the same, and this is
       
  5635 			// that element, do not do anything
       
  5636 			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
       
  5637 				continue;
       
  5638 			}
       
  5639 
       
  5640 			contains = jQuery.contains( elem.ownerDocument, elem );
       
  5641 
       
  5642 			// Append to fragment
       
  5643 			tmp = getAll( safe.appendChild( elem ), "script" );
       
  5644 
       
  5645 			// Preserve script evaluation history
       
  5646 			if ( contains ) {
       
  5647 				setGlobalEval( tmp );
       
  5648 			}
       
  5649 
       
  5650 			// Capture executables
       
  5651 			if ( scripts ) {
       
  5652 				j = 0;
       
  5653 				while ( (elem = tmp[ j++ ]) ) {
       
  5654 					if ( rscriptType.test( elem.type || "" ) ) {
       
  5655 						scripts.push( elem );
       
  5656 					}
       
  5657 				}
       
  5658 			}
       
  5659 		}
       
  5660 
       
  5661 		tmp = null;
       
  5662 
       
  5663 		return safe;
       
  5664 	},
       
  5665 
       
  5666 	cleanData: function( elems, /* internal */ acceptData ) {
       
  5667 		var elem, type, id, data,
       
  5668 			i = 0,
       
  5669 			internalKey = jQuery.expando,
       
  5670 			cache = jQuery.cache,
       
  5671 			deleteExpando = support.deleteExpando,
       
  5672 			special = jQuery.event.special;
       
  5673 
       
  5674 		for ( ; (elem = elems[i]) != null; i++ ) {
       
  5675 			if ( acceptData || jQuery.acceptData( elem ) ) {
       
  5676 
       
  5677 				id = elem[ internalKey ];
       
  5678 				data = id && cache[ id ];
       
  5679 
       
  5680 				if ( data ) {
       
  5681 					if ( data.events ) {
       
  5682 						for ( type in data.events ) {
       
  5683 							if ( special[ type ] ) {
       
  5684 								jQuery.event.remove( elem, type );
       
  5685 
       
  5686 							// This is a shortcut to avoid jQuery.event.remove's overhead
       
  5687 							} else {
       
  5688 								jQuery.removeEvent( elem, type, data.handle );
       
  5689 							}
       
  5690 						}
       
  5691 					}
       
  5692 
       
  5693 					// Remove cache only if it was not already removed by jQuery.event.remove
       
  5694 					if ( cache[ id ] ) {
       
  5695 
       
  5696 						delete cache[ id ];
       
  5697 
       
  5698 						// IE does not allow us to delete expando properties from nodes,
       
  5699 						// nor does it have a removeAttribute function on Document nodes;
       
  5700 						// we must handle all of these cases
       
  5701 						if ( deleteExpando ) {
       
  5702 							delete elem[ internalKey ];
       
  5703 
       
  5704 						} else if ( typeof elem.removeAttribute !== strundefined ) {
       
  5705 							elem.removeAttribute( internalKey );
       
  5706 
       
  5707 						} else {
       
  5708 							elem[ internalKey ] = null;
       
  5709 						}
       
  5710 
       
  5711 						deletedIds.push( id );
       
  5712 					}
       
  5713 				}
       
  5714 			}
       
  5715 		}
       
  5716 	}
       
  5717 });
       
  5718 
       
  5719 jQuery.fn.extend({
       
  5720 	text: function( value ) {
       
  5721 		return access( this, function( value ) {
       
  5722 			return value === undefined ?
       
  5723 				jQuery.text( this ) :
       
  5724 				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
       
  5725 		}, null, value, arguments.length );
       
  5726 	},
       
  5727 
       
  5728 	append: function() {
       
  5729 		return this.domManip( arguments, function( elem ) {
       
  5730 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
       
  5731 				var target = manipulationTarget( this, elem );
       
  5732 				target.appendChild( elem );
       
  5733 			}
       
  5734 		});
       
  5735 	},
       
  5736 
       
  5737 	prepend: function() {
       
  5738 		return this.domManip( arguments, function( elem ) {
       
  5739 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
       
  5740 				var target = manipulationTarget( this, elem );
       
  5741 				target.insertBefore( elem, target.firstChild );
       
  5742 			}
       
  5743 		});
       
  5744 	},
       
  5745 
       
  5746 	before: function() {
       
  5747 		return this.domManip( arguments, function( elem ) {
       
  5748 			if ( this.parentNode ) {
       
  5749 				this.parentNode.insertBefore( elem, this );
       
  5750 			}
       
  5751 		});
       
  5752 	},
       
  5753 
       
  5754 	after: function() {
       
  5755 		return this.domManip( arguments, function( elem ) {
       
  5756 			if ( this.parentNode ) {
       
  5757 				this.parentNode.insertBefore( elem, this.nextSibling );
       
  5758 			}
       
  5759 		});
       
  5760 	},
       
  5761 
       
  5762 	remove: function( selector, keepData /* Internal Use Only */ ) {
       
  5763 		var elem,
       
  5764 			elems = selector ? jQuery.filter( selector, this ) : this,
       
  5765 			i = 0;
       
  5766 
       
  5767 		for ( ; (elem = elems[i]) != null; i++ ) {
       
  5768 
       
  5769 			if ( !keepData && elem.nodeType === 1 ) {
       
  5770 				jQuery.cleanData( getAll( elem ) );
       
  5771 			}
       
  5772 
       
  5773 			if ( elem.parentNode ) {
       
  5774 				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
       
  5775 					setGlobalEval( getAll( elem, "script" ) );
       
  5776 				}
       
  5777 				elem.parentNode.removeChild( elem );
       
  5778 			}
       
  5779 		}
       
  5780 
       
  5781 		return this;
       
  5782 	},
       
  5783 
       
  5784 	empty: function() {
       
  5785 		var elem,
       
  5786 			i = 0;
       
  5787 
       
  5788 		for ( ; (elem = this[i]) != null; i++ ) {
       
  5789 			// Remove element nodes and prevent memory leaks
       
  5790 			if ( elem.nodeType === 1 ) {
       
  5791 				jQuery.cleanData( getAll( elem, false ) );
       
  5792 			}
       
  5793 
       
  5794 			// Remove any remaining nodes
       
  5795 			while ( elem.firstChild ) {
       
  5796 				elem.removeChild( elem.firstChild );
       
  5797 			}
       
  5798 
       
  5799 			// If this is a select, ensure that it displays empty (#12336)
       
  5800 			// Support: IE<9
       
  5801 			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
       
  5802 				elem.options.length = 0;
       
  5803 			}
       
  5804 		}
       
  5805 
       
  5806 		return this;
       
  5807 	},
       
  5808 
       
  5809 	clone: function( dataAndEvents, deepDataAndEvents ) {
       
  5810 		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
       
  5811 		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
       
  5812 
       
  5813 		return this.map(function() {
       
  5814 			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
       
  5815 		});
       
  5816 	},
       
  5817 
       
  5818 	html: function( value ) {
       
  5819 		return access( this, function( value ) {
       
  5820 			var elem = this[ 0 ] || {},
       
  5821 				i = 0,
       
  5822 				l = this.length;
       
  5823 
       
  5824 			if ( value === undefined ) {
       
  5825 				return elem.nodeType === 1 ?
       
  5826 					elem.innerHTML.replace( rinlinejQuery, "" ) :
       
  5827 					undefined;
       
  5828 			}
       
  5829 
       
  5830 			// See if we can take a shortcut and just use innerHTML
       
  5831 			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
       
  5832 				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
       
  5833 				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
       
  5834 				!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
       
  5835 
       
  5836 				value = value.replace( rxhtmlTag, "<$1></$2>" );
       
  5837 
       
  5838 				try {
       
  5839 					for (; i < l; i++ ) {
       
  5840 						// Remove element nodes and prevent memory leaks
       
  5841 						elem = this[i] || {};
       
  5842 						if ( elem.nodeType === 1 ) {
       
  5843 							jQuery.cleanData( getAll( elem, false ) );
       
  5844 							elem.innerHTML = value;
       
  5845 						}
       
  5846 					}
       
  5847 
       
  5848 					elem = 0;
       
  5849 
       
  5850 				// If using innerHTML throws an exception, use the fallback method
       
  5851 				} catch(e) {}
       
  5852 			}
       
  5853 
       
  5854 			if ( elem ) {
       
  5855 				this.empty().append( value );
       
  5856 			}
       
  5857 		}, null, value, arguments.length );
       
  5858 	},
       
  5859 
       
  5860 	replaceWith: function() {
       
  5861 		var arg = arguments[ 0 ];
       
  5862 
       
  5863 		// Make the changes, replacing each context element with the new content
       
  5864 		this.domManip( arguments, function( elem ) {
       
  5865 			arg = this.parentNode;
       
  5866 
       
  5867 			jQuery.cleanData( getAll( this ) );
       
  5868 
       
  5869 			if ( arg ) {
       
  5870 				arg.replaceChild( elem, this );
       
  5871 			}
       
  5872 		});
       
  5873 
       
  5874 		// Force removal if there was no new content (e.g., from empty arguments)
       
  5875 		return arg && (arg.length || arg.nodeType) ? this : this.remove();
       
  5876 	},
       
  5877 
       
  5878 	detach: function( selector ) {
       
  5879 		return this.remove( selector, true );
       
  5880 	},
       
  5881 
       
  5882 	domManip: function( args, callback ) {
       
  5883 
       
  5884 		// Flatten any nested arrays
       
  5885 		args = concat.apply( [], args );
       
  5886 
       
  5887 		var first, node, hasScripts,
       
  5888 			scripts, doc, fragment,
       
  5889 			i = 0,
       
  5890 			l = this.length,
       
  5891 			set = this,
       
  5892 			iNoClone = l - 1,
       
  5893 			value = args[0],
       
  5894 			isFunction = jQuery.isFunction( value );
       
  5895 
       
  5896 		// We can't cloneNode fragments that contain checked, in WebKit
       
  5897 		if ( isFunction ||
       
  5898 				( l > 1 && typeof value === "string" &&
       
  5899 					!support.checkClone && rchecked.test( value ) ) ) {
       
  5900 			return this.each(function( index ) {
       
  5901 				var self = set.eq( index );
       
  5902 				if ( isFunction ) {
       
  5903 					args[0] = value.call( this, index, self.html() );
       
  5904 				}
       
  5905 				self.domManip( args, callback );
       
  5906 			});
       
  5907 		}
       
  5908 
       
  5909 		if ( l ) {
       
  5910 			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
       
  5911 			first = fragment.firstChild;
       
  5912 
       
  5913 			if ( fragment.childNodes.length === 1 ) {
       
  5914 				fragment = first;
       
  5915 			}
       
  5916 
       
  5917 			if ( first ) {
       
  5918 				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
       
  5919 				hasScripts = scripts.length;
       
  5920 
       
  5921 				// Use the original fragment for the last item instead of the first because it can end up
       
  5922 				// being emptied incorrectly in certain situations (#8070).
       
  5923 				for ( ; i < l; i++ ) {
       
  5924 					node = fragment;
       
  5925 
       
  5926 					if ( i !== iNoClone ) {
       
  5927 						node = jQuery.clone( node, true, true );
       
  5928 
       
  5929 						// Keep references to cloned scripts for later restoration
       
  5930 						if ( hasScripts ) {
       
  5931 							jQuery.merge( scripts, getAll( node, "script" ) );
       
  5932 						}
       
  5933 					}
       
  5934 
       
  5935 					callback.call( this[i], node, i );
       
  5936 				}
       
  5937 
       
  5938 				if ( hasScripts ) {
       
  5939 					doc = scripts[ scripts.length - 1 ].ownerDocument;
       
  5940 
       
  5941 					// Reenable scripts
       
  5942 					jQuery.map( scripts, restoreScript );
       
  5943 
       
  5944 					// Evaluate executable scripts on first document insertion
       
  5945 					for ( i = 0; i < hasScripts; i++ ) {
       
  5946 						node = scripts[ i ];
       
  5947 						if ( rscriptType.test( node.type || "" ) &&
       
  5948 							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
       
  5949 
       
  5950 							if ( node.src ) {
       
  5951 								// Optional AJAX dependency, but won't run scripts if not present
       
  5952 								if ( jQuery._evalUrl ) {
       
  5953 									jQuery._evalUrl( node.src );
       
  5954 								}
       
  5955 							} else {
       
  5956 								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
       
  5957 							}
       
  5958 						}
       
  5959 					}
       
  5960 				}
       
  5961 
       
  5962 				// Fix #11809: Avoid leaking memory
       
  5963 				fragment = first = null;
       
  5964 			}
       
  5965 		}
       
  5966 
       
  5967 		return this;
       
  5968 	}
       
  5969 });
       
  5970 
       
  5971 jQuery.each({
       
  5972 	appendTo: "append",
       
  5973 	prependTo: "prepend",
       
  5974 	insertBefore: "before",
       
  5975 	insertAfter: "after",
       
  5976 	replaceAll: "replaceWith"
       
  5977 }, function( name, original ) {
       
  5978 	jQuery.fn[ name ] = function( selector ) {
       
  5979 		var elems,
       
  5980 			i = 0,
       
  5981 			ret = [],
       
  5982 			insert = jQuery( selector ),
       
  5983 			last = insert.length - 1;
       
  5984 
       
  5985 		for ( ; i <= last; i++ ) {
       
  5986 			elems = i === last ? this : this.clone(true);
       
  5987 			jQuery( insert[i] )[ original ]( elems );
       
  5988 
       
  5989 			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
       
  5990 			push.apply( ret, elems.get() );
       
  5991 		}
       
  5992 
       
  5993 		return this.pushStack( ret );
       
  5994 	};
       
  5995 });
       
  5996 
       
  5997 
       
  5998 var iframe,
       
  5999 	elemdisplay = {};
       
  6000 
       
  6001 /**
       
  6002  * Retrieve the actual display of a element
       
  6003  * @param {String} name nodeName of the element
       
  6004  * @param {Object} doc Document object
       
  6005  */
       
  6006 // Called only from within defaultDisplay
       
  6007 function actualDisplay( name, doc ) {
       
  6008 	var style,
       
  6009 		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
       
  6010 
       
  6011 		// getDefaultComputedStyle might be reliably used only on attached element
       
  6012 		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
       
  6013 
       
  6014 			// Use of this method is a temporary fix (more like optmization) until something better comes along,
       
  6015 			// since it was removed from specification and supported only in FF
       
  6016 			style.display : jQuery.css( elem[ 0 ], "display" );
       
  6017 
       
  6018 	// We don't have any data stored on the element,
       
  6019 	// so use "detach" method as fast way to get rid of the element
       
  6020 	elem.detach();
       
  6021 
       
  6022 	return display;
       
  6023 }
       
  6024 
       
  6025 /**
       
  6026  * Try to determine the default display value of an element
       
  6027  * @param {String} nodeName
       
  6028  */
       
  6029 function defaultDisplay( nodeName ) {
       
  6030 	var doc = document,
       
  6031 		display = elemdisplay[ nodeName ];
       
  6032 
       
  6033 	if ( !display ) {
       
  6034 		display = actualDisplay( nodeName, doc );
       
  6035 
       
  6036 		// If the simple way fails, read from inside an iframe
       
  6037 		if ( display === "none" || !display ) {
       
  6038 
       
  6039 			// Use the already-created iframe if possible
       
  6040 			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
       
  6041 
       
  6042 			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
       
  6043 			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
       
  6044 
       
  6045 			// Support: IE
       
  6046 			doc.write();
       
  6047 			doc.close();
       
  6048 
       
  6049 			display = actualDisplay( nodeName, doc );
       
  6050 			iframe.detach();
       
  6051 		}
       
  6052 
       
  6053 		// Store the correct default display
       
  6054 		elemdisplay[ nodeName ] = display;
       
  6055 	}
       
  6056 
       
  6057 	return display;
       
  6058 }
       
  6059 
       
  6060 
       
  6061 (function() {
       
  6062 	var shrinkWrapBlocksVal;
       
  6063 
       
  6064 	support.shrinkWrapBlocks = function() {
       
  6065 		if ( shrinkWrapBlocksVal != null ) {
       
  6066 			return shrinkWrapBlocksVal;
       
  6067 		}
       
  6068 
       
  6069 		// Will be changed later if needed.
       
  6070 		shrinkWrapBlocksVal = false;
       
  6071 
       
  6072 		// Minified: var b,c,d
       
  6073 		var div, body, container;
       
  6074 
       
  6075 		body = document.getElementsByTagName( "body" )[ 0 ];
       
  6076 		if ( !body || !body.style ) {
       
  6077 			// Test fired too early or in an unsupported environment, exit.
       
  6078 			return;
       
  6079 		}
       
  6080 
       
  6081 		// Setup
       
  6082 		div = document.createElement( "div" );
       
  6083 		container = document.createElement( "div" );
       
  6084 		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
       
  6085 		body.appendChild( container ).appendChild( div );
       
  6086 
       
  6087 		// Support: IE6
       
  6088 		// Check if elements with layout shrink-wrap their children
       
  6089 		if ( typeof div.style.zoom !== strundefined ) {
       
  6090 			// Reset CSS: box-sizing; display; margin; border
       
  6091 			div.style.cssText =
       
  6092 				// Support: Firefox<29, Android 2.3
       
  6093 				// Vendor-prefix box-sizing
       
  6094 				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
       
  6095 				"box-sizing:content-box;display:block;margin:0;border:0;" +
       
  6096 				"padding:1px;width:1px;zoom:1";
       
  6097 			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
       
  6098 			shrinkWrapBlocksVal = div.offsetWidth !== 3;
       
  6099 		}
       
  6100 
       
  6101 		body.removeChild( container );
       
  6102 
       
  6103 		return shrinkWrapBlocksVal;
       
  6104 	};
       
  6105 
       
  6106 })();
       
  6107 var rmargin = (/^margin/);
       
  6108 
       
  6109 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
       
  6110 
       
  6111 
       
  6112 
       
  6113 var getStyles, curCSS,
       
  6114 	rposition = /^(top|right|bottom|left)$/;
       
  6115 
       
  6116 if ( window.getComputedStyle ) {
       
  6117 	getStyles = function( elem ) {
       
  6118 		return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
       
  6119 	};
       
  6120 
       
  6121 	curCSS = function( elem, name, computed ) {
       
  6122 		var width, minWidth, maxWidth, ret,
       
  6123 			style = elem.style;
       
  6124 
       
  6125 		computed = computed || getStyles( elem );
       
  6126 
       
  6127 		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
       
  6128 		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
       
  6129 
       
  6130 		if ( computed ) {
       
  6131 
       
  6132 			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
       
  6133 				ret = jQuery.style( elem, name );
       
  6134 			}
       
  6135 
       
  6136 			// A tribute to the "awesome hack by Dean Edwards"
       
  6137 			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
       
  6138 			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
       
  6139 			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
       
  6140 			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
       
  6141 
       
  6142 				// Remember the original values
       
  6143 				width = style.width;
       
  6144 				minWidth = style.minWidth;
       
  6145 				maxWidth = style.maxWidth;
       
  6146 
       
  6147 				// Put in the new values to get a computed value out
       
  6148 				style.minWidth = style.maxWidth = style.width = ret;
       
  6149 				ret = computed.width;
       
  6150 
       
  6151 				// Revert the changed values
       
  6152 				style.width = width;
       
  6153 				style.minWidth = minWidth;
       
  6154 				style.maxWidth = maxWidth;
       
  6155 			}
       
  6156 		}
       
  6157 
       
  6158 		// Support: IE
       
  6159 		// IE returns zIndex value as an integer.
       
  6160 		return ret === undefined ?
       
  6161 			ret :
       
  6162 			ret + "";
       
  6163 	};
       
  6164 } else if ( document.documentElement.currentStyle ) {
       
  6165 	getStyles = function( elem ) {
       
  6166 		return elem.currentStyle;
       
  6167 	};
       
  6168 
       
  6169 	curCSS = function( elem, name, computed ) {
       
  6170 		var left, rs, rsLeft, ret,
       
  6171 			style = elem.style;
       
  6172 
       
  6173 		computed = computed || getStyles( elem );
       
  6174 		ret = computed ? computed[ name ] : undefined;
       
  6175 
       
  6176 		// Avoid setting ret to empty string here
       
  6177 		// so we don't default to auto
       
  6178 		if ( ret == null && style && style[ name ] ) {
       
  6179 			ret = style[ name ];
       
  6180 		}
       
  6181 
       
  6182 		// From the awesome hack by Dean Edwards
       
  6183 		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
       
  6184 
       
  6185 		// If we're not dealing with a regular pixel number
       
  6186 		// but a number that has a weird ending, we need to convert it to pixels
       
  6187 		// but not position css attributes, as those are proportional to the parent element instead
       
  6188 		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
       
  6189 		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
       
  6190 
       
  6191 			// Remember the original values
       
  6192 			left = style.left;
       
  6193 			rs = elem.runtimeStyle;
       
  6194 			rsLeft = rs && rs.left;
       
  6195 
       
  6196 			// Put in the new values to get a computed value out
       
  6197 			if ( rsLeft ) {
       
  6198 				rs.left = elem.currentStyle.left;
       
  6199 			}
       
  6200 			style.left = name === "fontSize" ? "1em" : ret;
       
  6201 			ret = style.pixelLeft + "px";
       
  6202 
       
  6203 			// Revert the changed values
       
  6204 			style.left = left;
       
  6205 			if ( rsLeft ) {
       
  6206 				rs.left = rsLeft;
       
  6207 			}
       
  6208 		}
       
  6209 
       
  6210 		// Support: IE
       
  6211 		// IE returns zIndex value as an integer.
       
  6212 		return ret === undefined ?
       
  6213 			ret :
       
  6214 			ret + "" || "auto";
       
  6215 	};
       
  6216 }
       
  6217 
       
  6218 
       
  6219 
       
  6220 
       
  6221 function addGetHookIf( conditionFn, hookFn ) {
       
  6222 	// Define the hook, we'll check on the first run if it's really needed.
       
  6223 	return {
       
  6224 		get: function() {
       
  6225 			var condition = conditionFn();
       
  6226 
       
  6227 			if ( condition == null ) {
       
  6228 				// The test was not ready at this point; screw the hook this time
       
  6229 				// but check again when needed next time.
       
  6230 				return;
       
  6231 			}
       
  6232 
       
  6233 			if ( condition ) {
       
  6234 				// Hook not needed (or it's not possible to use it due to missing dependency),
       
  6235 				// remove it.
       
  6236 				// Since there are no other hooks for marginRight, remove the whole object.
       
  6237 				delete this.get;
       
  6238 				return;
       
  6239 			}
       
  6240 
       
  6241 			// Hook needed; redefine it so that the support test is not executed again.
       
  6242 
       
  6243 			return (this.get = hookFn).apply( this, arguments );
       
  6244 		}
       
  6245 	};
       
  6246 }
       
  6247 
       
  6248 
       
  6249 (function() {
       
  6250 	// Minified: var b,c,d,e,f,g, h,i
       
  6251 	var div, style, a, pixelPositionVal, boxSizingReliableVal,
       
  6252 		reliableHiddenOffsetsVal, reliableMarginRightVal;
       
  6253 
       
  6254 	// Setup
       
  6255 	div = document.createElement( "div" );
       
  6256 	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
       
  6257 	a = div.getElementsByTagName( "a" )[ 0 ];
       
  6258 	style = a && a.style;
       
  6259 
       
  6260 	// Finish early in limited (non-browser) environments
       
  6261 	if ( !style ) {
       
  6262 		return;
       
  6263 	}
       
  6264 
       
  6265 	style.cssText = "float:left;opacity:.5";
       
  6266 
       
  6267 	// Support: IE<9
       
  6268 	// Make sure that element opacity exists (as opposed to filter)
       
  6269 	support.opacity = style.opacity === "0.5";
       
  6270 
       
  6271 	// Verify style float existence
       
  6272 	// (IE uses styleFloat instead of cssFloat)
       
  6273 	support.cssFloat = !!style.cssFloat;
       
  6274 
       
  6275 	div.style.backgroundClip = "content-box";
       
  6276 	div.cloneNode( true ).style.backgroundClip = "";
       
  6277 	support.clearCloneStyle = div.style.backgroundClip === "content-box";
       
  6278 
       
  6279 	// Support: Firefox<29, Android 2.3
       
  6280 	// Vendor-prefix box-sizing
       
  6281 	support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
       
  6282 		style.WebkitBoxSizing === "";
       
  6283 
       
  6284 	jQuery.extend(support, {
       
  6285 		reliableHiddenOffsets: function() {
       
  6286 			if ( reliableHiddenOffsetsVal == null ) {
       
  6287 				computeStyleTests();
       
  6288 			}
       
  6289 			return reliableHiddenOffsetsVal;
       
  6290 		},
       
  6291 
       
  6292 		boxSizingReliable: function() {
       
  6293 			if ( boxSizingReliableVal == null ) {
       
  6294 				computeStyleTests();
       
  6295 			}
       
  6296 			return boxSizingReliableVal;
       
  6297 		},
       
  6298 
       
  6299 		pixelPosition: function() {
       
  6300 			if ( pixelPositionVal == null ) {
       
  6301 				computeStyleTests();
       
  6302 			}
       
  6303 			return pixelPositionVal;
       
  6304 		},
       
  6305 
       
  6306 		// Support: Android 2.3
       
  6307 		reliableMarginRight: function() {
       
  6308 			if ( reliableMarginRightVal == null ) {
       
  6309 				computeStyleTests();
       
  6310 			}
       
  6311 			return reliableMarginRightVal;
       
  6312 		}
       
  6313 	});
       
  6314 
       
  6315 	function computeStyleTests() {
       
  6316 		// Minified: var b,c,d,j
       
  6317 		var div, body, container, contents;
       
  6318 
       
  6319 		body = document.getElementsByTagName( "body" )[ 0 ];
       
  6320 		if ( !body || !body.style ) {
       
  6321 			// Test fired too early or in an unsupported environment, exit.
       
  6322 			return;
       
  6323 		}
       
  6324 
       
  6325 		// Setup
       
  6326 		div = document.createElement( "div" );
       
  6327 		container = document.createElement( "div" );
       
  6328 		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
       
  6329 		body.appendChild( container ).appendChild( div );
       
  6330 
       
  6331 		div.style.cssText =
       
  6332 			// Support: Firefox<29, Android 2.3
       
  6333 			// Vendor-prefix box-sizing
       
  6334 			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
       
  6335 			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
       
  6336 			"border:1px;padding:1px;width:4px;position:absolute";
       
  6337 
       
  6338 		// Support: IE<9
       
  6339 		// Assume reasonable values in the absence of getComputedStyle
       
  6340 		pixelPositionVal = boxSizingReliableVal = false;
       
  6341 		reliableMarginRightVal = true;
       
  6342 
       
  6343 		// Check for getComputedStyle so that this code is not run in IE<9.
       
  6344 		if ( window.getComputedStyle ) {
       
  6345 			pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
       
  6346 			boxSizingReliableVal =
       
  6347 				( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
       
  6348 
       
  6349 			// Support: Android 2.3
       
  6350 			// Div with explicit width and no margin-right incorrectly
       
  6351 			// gets computed margin-right based on width of container (#3333)
       
  6352 			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
       
  6353 			contents = div.appendChild( document.createElement( "div" ) );
       
  6354 
       
  6355 			// Reset CSS: box-sizing; display; margin; border; padding
       
  6356 			contents.style.cssText = div.style.cssText =
       
  6357 				// Support: Firefox<29, Android 2.3
       
  6358 				// Vendor-prefix box-sizing
       
  6359 				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
       
  6360 				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
       
  6361 			contents.style.marginRight = contents.style.width = "0";
       
  6362 			div.style.width = "1px";
       
  6363 
       
  6364 			reliableMarginRightVal =
       
  6365 				!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
       
  6366 		}
       
  6367 
       
  6368 		// Support: IE8
       
  6369 		// Check if table cells still have offsetWidth/Height when they are set
       
  6370 		// to display:none and there are still other visible table cells in a
       
  6371 		// table row; if so, offsetWidth/Height are not reliable for use when
       
  6372 		// determining if an element has been hidden directly using
       
  6373 		// display:none (it is still safe to use offsets if a parent element is
       
  6374 		// hidden; don safety goggles and see bug #4512 for more information).
       
  6375 		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
       
  6376 		contents = div.getElementsByTagName( "td" );
       
  6377 		contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
       
  6378 		reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
       
  6379 		if ( reliableHiddenOffsetsVal ) {
       
  6380 			contents[ 0 ].style.display = "";
       
  6381 			contents[ 1 ].style.display = "none";
       
  6382 			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
       
  6383 		}
       
  6384 
       
  6385 		body.removeChild( container );
       
  6386 	}
       
  6387 
       
  6388 })();
       
  6389 
       
  6390 
       
  6391 // A method for quickly swapping in/out CSS properties to get correct calculations.
       
  6392 jQuery.swap = function( elem, options, callback, args ) {
       
  6393 	var ret, name,
       
  6394 		old = {};
       
  6395 
       
  6396 	// Remember the old values, and insert the new ones
       
  6397 	for ( name in options ) {
       
  6398 		old[ name ] = elem.style[ name ];
       
  6399 		elem.style[ name ] = options[ name ];
       
  6400 	}
       
  6401 
       
  6402 	ret = callback.apply( elem, args || [] );
       
  6403 
       
  6404 	// Revert the old values
       
  6405 	for ( name in options ) {
       
  6406 		elem.style[ name ] = old[ name ];
       
  6407 	}
       
  6408 
       
  6409 	return ret;
       
  6410 };
       
  6411 
       
  6412 
       
  6413 var
       
  6414 		ralpha = /alpha\([^)]*\)/i,
       
  6415 	ropacity = /opacity\s*=\s*([^)]*)/,
       
  6416 
       
  6417 	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
       
  6418 	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
       
  6419 	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
       
  6420 	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
       
  6421 	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
       
  6422 
       
  6423 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
       
  6424 	cssNormalTransform = {
       
  6425 		letterSpacing: "0",
       
  6426 		fontWeight: "400"
       
  6427 	},
       
  6428 
       
  6429 	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
       
  6430 
       
  6431 
       
  6432 // return a css property mapped to a potentially vendor prefixed property
       
  6433 function vendorPropName( style, name ) {
       
  6434 
       
  6435 	// shortcut for names that are not vendor prefixed
       
  6436 	if ( name in style ) {
       
  6437 		return name;
       
  6438 	}
       
  6439 
       
  6440 	// check for vendor prefixed names
       
  6441 	var capName = name.charAt(0).toUpperCase() + name.slice(1),
       
  6442 		origName = name,
       
  6443 		i = cssPrefixes.length;
       
  6444 
       
  6445 	while ( i-- ) {
       
  6446 		name = cssPrefixes[ i ] + capName;
       
  6447 		if ( name in style ) {
       
  6448 			return name;
       
  6449 		}
       
  6450 	}
       
  6451 
       
  6452 	return origName;
       
  6453 }
       
  6454 
       
  6455 function showHide( elements, show ) {
       
  6456 	var display, elem, hidden,
       
  6457 		values = [],
       
  6458 		index = 0,
       
  6459 		length = elements.length;
       
  6460 
       
  6461 	for ( ; index < length; index++ ) {
       
  6462 		elem = elements[ index ];
       
  6463 		if ( !elem.style ) {
       
  6464 			continue;
       
  6465 		}
       
  6466 
       
  6467 		values[ index ] = jQuery._data( elem, "olddisplay" );
       
  6468 		display = elem.style.display;
       
  6469 		if ( show ) {
       
  6470 			// Reset the inline display of this element to learn if it is
       
  6471 			// being hidden by cascaded rules or not
       
  6472 			if ( !values[ index ] && display === "none" ) {
       
  6473 				elem.style.display = "";
       
  6474 			}
       
  6475 
       
  6476 			// Set elements which have been overridden with display: none
       
  6477 			// in a stylesheet to whatever the default browser style is
       
  6478 			// for such an element
       
  6479 			if ( elem.style.display === "" && isHidden( elem ) ) {
       
  6480 				values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
       
  6481 			}
       
  6482 		} else {
       
  6483 			hidden = isHidden( elem );
       
  6484 
       
  6485 			if ( display && display !== "none" || !hidden ) {
       
  6486 				jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
       
  6487 			}
       
  6488 		}
       
  6489 	}
       
  6490 
       
  6491 	// Set the display of most of the elements in a second loop
       
  6492 	// to avoid the constant reflow
       
  6493 	for ( index = 0; index < length; index++ ) {
       
  6494 		elem = elements[ index ];
       
  6495 		if ( !elem.style ) {
       
  6496 			continue;
       
  6497 		}
       
  6498 		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
       
  6499 			elem.style.display = show ? values[ index ] || "" : "none";
       
  6500 		}
       
  6501 	}
       
  6502 
       
  6503 	return elements;
       
  6504 }
       
  6505 
       
  6506 function setPositiveNumber( elem, value, subtract ) {
       
  6507 	var matches = rnumsplit.exec( value );
       
  6508 	return matches ?
       
  6509 		// Guard against undefined "subtract", e.g., when used as in cssHooks
       
  6510 		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
       
  6511 		value;
       
  6512 }
       
  6513 
       
  6514 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
       
  6515 	var i = extra === ( isBorderBox ? "border" : "content" ) ?
       
  6516 		// If we already have the right measurement, avoid augmentation
       
  6517 		4 :
       
  6518 		// Otherwise initialize for horizontal or vertical properties
       
  6519 		name === "width" ? 1 : 0,
       
  6520 
       
  6521 		val = 0;
       
  6522 
       
  6523 	for ( ; i < 4; i += 2 ) {
       
  6524 		// both box models exclude margin, so add it if we want it
       
  6525 		if ( extra === "margin" ) {
       
  6526 			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
       
  6527 		}
       
  6528 
       
  6529 		if ( isBorderBox ) {
       
  6530 			// border-box includes padding, so remove it if we want content
       
  6531 			if ( extra === "content" ) {
       
  6532 				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
       
  6533 			}
       
  6534 
       
  6535 			// at this point, extra isn't border nor margin, so remove border
       
  6536 			if ( extra !== "margin" ) {
       
  6537 				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
       
  6538 			}
       
  6539 		} else {
       
  6540 			// at this point, extra isn't content, so add padding
       
  6541 			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
       
  6542 
       
  6543 			// at this point, extra isn't content nor padding, so add border
       
  6544 			if ( extra !== "padding" ) {
       
  6545 				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
       
  6546 			}
       
  6547 		}
       
  6548 	}
       
  6549 
       
  6550 	return val;
       
  6551 }
       
  6552 
       
  6553 function getWidthOrHeight( elem, name, extra ) {
       
  6554 
       
  6555 	// Start with offset property, which is equivalent to the border-box value
       
  6556 	var valueIsBorderBox = true,
       
  6557 		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
       
  6558 		styles = getStyles( elem ),
       
  6559 		isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
       
  6560 
       
  6561 	// some non-html elements return undefined for offsetWidth, so check for null/undefined
       
  6562 	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
       
  6563 	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
       
  6564 	if ( val <= 0 || val == null ) {
       
  6565 		// Fall back to computed then uncomputed css if necessary
       
  6566 		val = curCSS( elem, name, styles );
       
  6567 		if ( val < 0 || val == null ) {
       
  6568 			val = elem.style[ name ];
       
  6569 		}
       
  6570 
       
  6571 		// Computed unit is not pixels. Stop here and return.
       
  6572 		if ( rnumnonpx.test(val) ) {
       
  6573 			return val;
       
  6574 		}
       
  6575 
       
  6576 		// we need the check for style in case a browser which returns unreliable values
       
  6577 		// for getComputedStyle silently falls back to the reliable elem.style
       
  6578 		valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
       
  6579 
       
  6580 		// Normalize "", auto, and prepare for extra
       
  6581 		val = parseFloat( val ) || 0;
       
  6582 	}
       
  6583 
       
  6584 	// use the active box-sizing model to add/subtract irrelevant styles
       
  6585 	return ( val +
       
  6586 		augmentWidthOrHeight(
       
  6587 			elem,
       
  6588 			name,
       
  6589 			extra || ( isBorderBox ? "border" : "content" ),
       
  6590 			valueIsBorderBox,
       
  6591 			styles
       
  6592 		)
       
  6593 	) + "px";
       
  6594 }
       
  6595 
       
  6596 jQuery.extend({
       
  6597 	// Add in style property hooks for overriding the default
       
  6598 	// behavior of getting and setting a style property
       
  6599 	cssHooks: {
       
  6600 		opacity: {
       
  6601 			get: function( elem, computed ) {
       
  6602 				if ( computed ) {
       
  6603 					// We should always get a number back from opacity
       
  6604 					var ret = curCSS( elem, "opacity" );
       
  6605 					return ret === "" ? "1" : ret;
       
  6606 				}
       
  6607 			}
       
  6608 		}
       
  6609 	},
       
  6610 
       
  6611 	// Don't automatically add "px" to these possibly-unitless properties
       
  6612 	cssNumber: {
       
  6613 		"columnCount": true,
       
  6614 		"fillOpacity": true,
       
  6615 		"flexGrow": true,
       
  6616 		"flexShrink": true,
       
  6617 		"fontWeight": true,
       
  6618 		"lineHeight": true,
       
  6619 		"opacity": true,
       
  6620 		"order": true,
       
  6621 		"orphans": true,
       
  6622 		"widows": true,
       
  6623 		"zIndex": true,
       
  6624 		"zoom": true
       
  6625 	},
       
  6626 
       
  6627 	// Add in properties whose names you wish to fix before
       
  6628 	// setting or getting the value
       
  6629 	cssProps: {
       
  6630 		// normalize float css property
       
  6631 		"float": support.cssFloat ? "cssFloat" : "styleFloat"
       
  6632 	},
       
  6633 
       
  6634 	// Get and set the style property on a DOM Node
       
  6635 	style: function( elem, name, value, extra ) {
       
  6636 		// Don't set styles on text and comment nodes
       
  6637 		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
       
  6638 			return;
       
  6639 		}
       
  6640 
       
  6641 		// Make sure that we're working with the right name
       
  6642 		var ret, type, hooks,
       
  6643 			origName = jQuery.camelCase( name ),
       
  6644 			style = elem.style;
       
  6645 
       
  6646 		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
       
  6647 
       
  6648 		// gets hook for the prefixed version
       
  6649 		// followed by the unprefixed version
       
  6650 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
       
  6651 
       
  6652 		// Check if we're setting a value
       
  6653 		if ( value !== undefined ) {
       
  6654 			type = typeof value;
       
  6655 
       
  6656 			// convert relative number strings (+= or -=) to relative numbers. #7345
       
  6657 			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
       
  6658 				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
       
  6659 				// Fixes bug #9237
       
  6660 				type = "number";
       
  6661 			}
       
  6662 
       
  6663 			// Make sure that null and NaN values aren't set. See: #7116
       
  6664 			if ( value == null || value !== value ) {
       
  6665 				return;
       
  6666 			}
       
  6667 
       
  6668 			// If a number was passed in, add 'px' to the (except for certain CSS properties)
       
  6669 			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
       
  6670 				value += "px";
       
  6671 			}
       
  6672 
       
  6673 			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
       
  6674 			// but it would mean to define eight (for every problematic property) identical functions
       
  6675 			if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
       
  6676 				style[ name ] = "inherit";
       
  6677 			}
       
  6678 
       
  6679 			// If a hook was provided, use that value, otherwise just set the specified value
       
  6680 			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
       
  6681 
       
  6682 				// Support: IE
       
  6683 				// Swallow errors from 'invalid' CSS values (#5509)
       
  6684 				try {
       
  6685 					style[ name ] = value;
       
  6686 				} catch(e) {}
       
  6687 			}
       
  6688 
       
  6689 		} else {
       
  6690 			// If a hook was provided get the non-computed value from there
       
  6691 			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
       
  6692 				return ret;
       
  6693 			}
       
  6694 
       
  6695 			// Otherwise just get the value from the style object
       
  6696 			return style[ name ];
       
  6697 		}
       
  6698 	},
       
  6699 
       
  6700 	css: function( elem, name, extra, styles ) {
       
  6701 		var num, val, hooks,
       
  6702 			origName = jQuery.camelCase( name );
       
  6703 
       
  6704 		// Make sure that we're working with the right name
       
  6705 		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
       
  6706 
       
  6707 		// gets hook for the prefixed version
       
  6708 		// followed by the unprefixed version
       
  6709 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
       
  6710 
       
  6711 		// If a hook was provided get the computed value from there
       
  6712 		if ( hooks && "get" in hooks ) {
       
  6713 			val = hooks.get( elem, true, extra );
       
  6714 		}
       
  6715 
       
  6716 		// Otherwise, if a way to get the computed value exists, use that
       
  6717 		if ( val === undefined ) {
       
  6718 			val = curCSS( elem, name, styles );
       
  6719 		}
       
  6720 
       
  6721 		//convert "normal" to computed value
       
  6722 		if ( val === "normal" && name in cssNormalTransform ) {
       
  6723 			val = cssNormalTransform[ name ];
       
  6724 		}
       
  6725 
       
  6726 		// Return, converting to number if forced or a qualifier was provided and val looks numeric
       
  6727 		if ( extra === "" || extra ) {
       
  6728 			num = parseFloat( val );
       
  6729 			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
       
  6730 		}
       
  6731 		return val;
       
  6732 	}
       
  6733 });
       
  6734 
       
  6735 jQuery.each([ "height", "width" ], function( i, name ) {
       
  6736 	jQuery.cssHooks[ name ] = {
       
  6737 		get: function( elem, computed, extra ) {
       
  6738 			if ( computed ) {
       
  6739 				// certain elements can have dimension info if we invisibly show them
       
  6740 				// however, it must have a current display style that would benefit from this
       
  6741 				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
       
  6742 					jQuery.swap( elem, cssShow, function() {
       
  6743 						return getWidthOrHeight( elem, name, extra );
       
  6744 					}) :
       
  6745 					getWidthOrHeight( elem, name, extra );
       
  6746 			}
       
  6747 		},
       
  6748 
       
  6749 		set: function( elem, value, extra ) {
       
  6750 			var styles = extra && getStyles( elem );
       
  6751 			return setPositiveNumber( elem, value, extra ?
       
  6752 				augmentWidthOrHeight(
       
  6753 					elem,
       
  6754 					name,
       
  6755 					extra,
       
  6756 					support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
       
  6757 					styles
       
  6758 				) : 0
       
  6759 			);
       
  6760 		}
       
  6761 	};
       
  6762 });
       
  6763 
       
  6764 if ( !support.opacity ) {
       
  6765 	jQuery.cssHooks.opacity = {
       
  6766 		get: function( elem, computed ) {
       
  6767 			// IE uses filters for opacity
       
  6768 			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
       
  6769 				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
       
  6770 				computed ? "1" : "";
       
  6771 		},
       
  6772 
       
  6773 		set: function( elem, value ) {
       
  6774 			var style = elem.style,
       
  6775 				currentStyle = elem.currentStyle,
       
  6776 				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
       
  6777 				filter = currentStyle && currentStyle.filter || style.filter || "";
       
  6778 
       
  6779 			// IE has trouble with opacity if it does not have layout
       
  6780 			// Force it by setting the zoom level
       
  6781 			style.zoom = 1;
       
  6782 
       
  6783 			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
       
  6784 			// if value === "", then remove inline opacity #12685
       
  6785 			if ( ( value >= 1 || value === "" ) &&
       
  6786 					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
       
  6787 					style.removeAttribute ) {
       
  6788 
       
  6789 				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
       
  6790 				// if "filter:" is present at all, clearType is disabled, we want to avoid this
       
  6791 				// style.removeAttribute is IE Only, but so apparently is this code path...
       
  6792 				style.removeAttribute( "filter" );
       
  6793 
       
  6794 				// if there is no filter style applied in a css rule or unset inline opacity, we are done
       
  6795 				if ( value === "" || currentStyle && !currentStyle.filter ) {
       
  6796 					return;
       
  6797 				}
       
  6798 			}
       
  6799 
       
  6800 			// otherwise, set new filter values
       
  6801 			style.filter = ralpha.test( filter ) ?
       
  6802 				filter.replace( ralpha, opacity ) :
       
  6803 				filter + " " + opacity;
       
  6804 		}
       
  6805 	};
       
  6806 }
       
  6807 
       
  6808 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
       
  6809 	function( elem, computed ) {
       
  6810 		if ( computed ) {
       
  6811 			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
       
  6812 			// Work around by temporarily setting element display to inline-block
       
  6813 			return jQuery.swap( elem, { "display": "inline-block" },
       
  6814 				curCSS, [ elem, "marginRight" ] );
       
  6815 		}
       
  6816 	}
       
  6817 );
       
  6818 
       
  6819 // These hooks are used by animate to expand properties
       
  6820 jQuery.each({
       
  6821 	margin: "",
       
  6822 	padding: "",
       
  6823 	border: "Width"
       
  6824 }, function( prefix, suffix ) {
       
  6825 	jQuery.cssHooks[ prefix + suffix ] = {
       
  6826 		expand: function( value ) {
       
  6827 			var i = 0,
       
  6828 				expanded = {},
       
  6829 
       
  6830 				// assumes a single number if not a string
       
  6831 				parts = typeof value === "string" ? value.split(" ") : [ value ];
       
  6832 
       
  6833 			for ( ; i < 4; i++ ) {
       
  6834 				expanded[ prefix + cssExpand[ i ] + suffix ] =
       
  6835 					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
       
  6836 			}
       
  6837 
       
  6838 			return expanded;
       
  6839 		}
       
  6840 	};
       
  6841 
       
  6842 	if ( !rmargin.test( prefix ) ) {
       
  6843 		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
       
  6844 	}
       
  6845 });
       
  6846 
       
  6847 jQuery.fn.extend({
       
  6848 	css: function( name, value ) {
       
  6849 		return access( this, function( elem, name, value ) {
       
  6850 			var styles, len,
       
  6851 				map = {},
       
  6852 				i = 0;
       
  6853 
       
  6854 			if ( jQuery.isArray( name ) ) {
       
  6855 				styles = getStyles( elem );
       
  6856 				len = name.length;
       
  6857 
       
  6858 				for ( ; i < len; i++ ) {
       
  6859 					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
       
  6860 				}
       
  6861 
       
  6862 				return map;
       
  6863 			}
       
  6864 
       
  6865 			return value !== undefined ?
       
  6866 				jQuery.style( elem, name, value ) :
       
  6867 				jQuery.css( elem, name );
       
  6868 		}, name, value, arguments.length > 1 );
       
  6869 	},
       
  6870 	show: function() {
       
  6871 		return showHide( this, true );
       
  6872 	},
       
  6873 	hide: function() {
       
  6874 		return showHide( this );
       
  6875 	},
       
  6876 	toggle: function( state ) {
       
  6877 		if ( typeof state === "boolean" ) {
       
  6878 			return state ? this.show() : this.hide();
       
  6879 		}
       
  6880 
       
  6881 		return this.each(function() {
       
  6882 			if ( isHidden( this ) ) {
       
  6883 				jQuery( this ).show();
       
  6884 			} else {
       
  6885 				jQuery( this ).hide();
       
  6886 			}
       
  6887 		});
       
  6888 	}
       
  6889 });
       
  6890 
       
  6891 
       
  6892 function Tween( elem, options, prop, end, easing ) {
       
  6893 	return new Tween.prototype.init( elem, options, prop, end, easing );
       
  6894 }
       
  6895 jQuery.Tween = Tween;
       
  6896 
       
  6897 Tween.prototype = {
       
  6898 	constructor: Tween,
       
  6899 	init: function( elem, options, prop, end, easing, unit ) {
       
  6900 		this.elem = elem;
       
  6901 		this.prop = prop;
       
  6902 		this.easing = easing || "swing";
       
  6903 		this.options = options;
       
  6904 		this.start = this.now = this.cur();
       
  6905 		this.end = end;
       
  6906 		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
       
  6907 	},
       
  6908 	cur: function() {
       
  6909 		var hooks = Tween.propHooks[ this.prop ];
       
  6910 
       
  6911 		return hooks && hooks.get ?
       
  6912 			hooks.get( this ) :
       
  6913 			Tween.propHooks._default.get( this );
       
  6914 	},
       
  6915 	run: function( percent ) {
       
  6916 		var eased,
       
  6917 			hooks = Tween.propHooks[ this.prop ];
       
  6918 
       
  6919 		if ( this.options.duration ) {
       
  6920 			this.pos = eased = jQuery.easing[ this.easing ](
       
  6921 				percent, this.options.duration * percent, 0, 1, this.options.duration
       
  6922 			);
       
  6923 		} else {
       
  6924 			this.pos = eased = percent;
       
  6925 		}
       
  6926 		this.now = ( this.end - this.start ) * eased + this.start;
       
  6927 
       
  6928 		if ( this.options.step ) {
       
  6929 			this.options.step.call( this.elem, this.now, this );
       
  6930 		}
       
  6931 
       
  6932 		if ( hooks && hooks.set ) {
       
  6933 			hooks.set( this );
       
  6934 		} else {
       
  6935 			Tween.propHooks._default.set( this );
       
  6936 		}
       
  6937 		return this;
       
  6938 	}
       
  6939 };
       
  6940 
       
  6941 Tween.prototype.init.prototype = Tween.prototype;
       
  6942 
       
  6943 Tween.propHooks = {
       
  6944 	_default: {
       
  6945 		get: function( tween ) {
       
  6946 			var result;
       
  6947 
       
  6948 			if ( tween.elem[ tween.prop ] != null &&
       
  6949 				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
       
  6950 				return tween.elem[ tween.prop ];
       
  6951 			}
       
  6952 
       
  6953 			// passing an empty string as a 3rd parameter to .css will automatically
       
  6954 			// attempt a parseFloat and fallback to a string if the parse fails
       
  6955 			// so, simple values such as "10px" are parsed to Float.
       
  6956 			// complex values such as "rotate(1rad)" are returned as is.
       
  6957 			result = jQuery.css( tween.elem, tween.prop, "" );
       
  6958 			// Empty strings, null, undefined and "auto" are converted to 0.
       
  6959 			return !result || result === "auto" ? 0 : result;
       
  6960 		},
       
  6961 		set: function( tween ) {
       
  6962 			// use step hook for back compat - use cssHook if its there - use .style if its
       
  6963 			// available and use plain properties where available
       
  6964 			if ( jQuery.fx.step[ tween.prop ] ) {
       
  6965 				jQuery.fx.step[ tween.prop ]( tween );
       
  6966 			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
       
  6967 				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
       
  6968 			} else {
       
  6969 				tween.elem[ tween.prop ] = tween.now;
       
  6970 			}
       
  6971 		}
       
  6972 	}
       
  6973 };
       
  6974 
       
  6975 // Support: IE <=9
       
  6976 // Panic based approach to setting things on disconnected nodes
       
  6977 
       
  6978 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
       
  6979 	set: function( tween ) {
       
  6980 		if ( tween.elem.nodeType && tween.elem.parentNode ) {
       
  6981 			tween.elem[ tween.prop ] = tween.now;
       
  6982 		}
       
  6983 	}
       
  6984 };
       
  6985 
       
  6986 jQuery.easing = {
       
  6987 	linear: function( p ) {
       
  6988 		return p;
       
  6989 	},
       
  6990 	swing: function( p ) {
       
  6991 		return 0.5 - Math.cos( p * Math.PI ) / 2;
       
  6992 	}
       
  6993 };
       
  6994 
       
  6995 jQuery.fx = Tween.prototype.init;
       
  6996 
       
  6997 // Back Compat <1.8 extension point
       
  6998 jQuery.fx.step = {};
       
  6999 
       
  7000 
       
  7001 
       
  7002 
       
  7003 var
       
  7004 	fxNow, timerId,
       
  7005 	rfxtypes = /^(?:toggle|show|hide)$/,
       
  7006 	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
       
  7007 	rrun = /queueHooks$/,
       
  7008 	animationPrefilters = [ defaultPrefilter ],
       
  7009 	tweeners = {
       
  7010 		"*": [ function( prop, value ) {
       
  7011 			var tween = this.createTween( prop, value ),
       
  7012 				target = tween.cur(),
       
  7013 				parts = rfxnum.exec( value ),
       
  7014 				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
       
  7015 
       
  7016 				// Starting value computation is required for potential unit mismatches
       
  7017 				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
       
  7018 					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
       
  7019 				scale = 1,
       
  7020 				maxIterations = 20;
       
  7021 
       
  7022 			if ( start && start[ 3 ] !== unit ) {
       
  7023 				// Trust units reported by jQuery.css
       
  7024 				unit = unit || start[ 3 ];
       
  7025 
       
  7026 				// Make sure we update the tween properties later on
       
  7027 				parts = parts || [];
       
  7028 
       
  7029 				// Iteratively approximate from a nonzero starting point
       
  7030 				start = +target || 1;
       
  7031 
       
  7032 				do {
       
  7033 					// If previous iteration zeroed out, double until we get *something*
       
  7034 					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
       
  7035 					scale = scale || ".5";
       
  7036 
       
  7037 					// Adjust and apply
       
  7038 					start = start / scale;
       
  7039 					jQuery.style( tween.elem, prop, start + unit );
       
  7040 
       
  7041 				// Update scale, tolerating zero or NaN from tween.cur()
       
  7042 				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
       
  7043 				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
       
  7044 			}
       
  7045 
       
  7046 			// Update tween properties
       
  7047 			if ( parts ) {
       
  7048 				start = tween.start = +start || +target || 0;
       
  7049 				tween.unit = unit;
       
  7050 				// If a +=/-= token was provided, we're doing a relative animation
       
  7051 				tween.end = parts[ 1 ] ?
       
  7052 					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
       
  7053 					+parts[ 2 ];
       
  7054 			}
       
  7055 
       
  7056 			return tween;
       
  7057 		} ]
       
  7058 	};
       
  7059 
       
  7060 // Animations created synchronously will run synchronously
       
  7061 function createFxNow() {
       
  7062 	setTimeout(function() {
       
  7063 		fxNow = undefined;
       
  7064 	});
       
  7065 	return ( fxNow = jQuery.now() );
       
  7066 }
       
  7067 
       
  7068 // Generate parameters to create a standard animation
       
  7069 function genFx( type, includeWidth ) {
       
  7070 	var which,
       
  7071 		attrs = { height: type },
       
  7072 		i = 0;
       
  7073 
       
  7074 	// if we include width, step value is 1 to do all cssExpand values,
       
  7075 	// if we don't include width, step value is 2 to skip over Left and Right
       
  7076 	includeWidth = includeWidth ? 1 : 0;
       
  7077 	for ( ; i < 4 ; i += 2 - includeWidth ) {
       
  7078 		which = cssExpand[ i ];
       
  7079 		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
       
  7080 	}
       
  7081 
       
  7082 	if ( includeWidth ) {
       
  7083 		attrs.opacity = attrs.width = type;
       
  7084 	}
       
  7085 
       
  7086 	return attrs;
       
  7087 }
       
  7088 
       
  7089 function createTween( value, prop, animation ) {
       
  7090 	var tween,
       
  7091 		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
       
  7092 		index = 0,
       
  7093 		length = collection.length;
       
  7094 	for ( ; index < length; index++ ) {
       
  7095 		if ( (tween = collection[ index ].call( animation, prop, value )) ) {
       
  7096 
       
  7097 			// we're done with this property
       
  7098 			return tween;
       
  7099 		}
       
  7100 	}
       
  7101 }
       
  7102 
       
  7103 function defaultPrefilter( elem, props, opts ) {
       
  7104 	/* jshint validthis: true */
       
  7105 	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
       
  7106 		anim = this,
       
  7107 		orig = {},
       
  7108 		style = elem.style,
       
  7109 		hidden = elem.nodeType && isHidden( elem ),
       
  7110 		dataShow = jQuery._data( elem, "fxshow" );
       
  7111 
       
  7112 	// handle queue: false promises
       
  7113 	if ( !opts.queue ) {
       
  7114 		hooks = jQuery._queueHooks( elem, "fx" );
       
  7115 		if ( hooks.unqueued == null ) {
       
  7116 			hooks.unqueued = 0;
       
  7117 			oldfire = hooks.empty.fire;
       
  7118 			hooks.empty.fire = function() {
       
  7119 				if ( !hooks.unqueued ) {
       
  7120 					oldfire();
       
  7121 				}
       
  7122 			};
       
  7123 		}
       
  7124 		hooks.unqueued++;
       
  7125 
       
  7126 		anim.always(function() {
       
  7127 			// doing this makes sure that the complete handler will be called
       
  7128 			// before this completes
       
  7129 			anim.always(function() {
       
  7130 				hooks.unqueued--;
       
  7131 				if ( !jQuery.queue( elem, "fx" ).length ) {
       
  7132 					hooks.empty.fire();
       
  7133 				}
       
  7134 			});
       
  7135 		});
       
  7136 	}
       
  7137 
       
  7138 	// height/width overflow pass
       
  7139 	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
       
  7140 		// Make sure that nothing sneaks out
       
  7141 		// Record all 3 overflow attributes because IE does not
       
  7142 		// change the overflow attribute when overflowX and
       
  7143 		// overflowY are set to the same value
       
  7144 		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
       
  7145 
       
  7146 		// Set display property to inline-block for height/width
       
  7147 		// animations on inline elements that are having width/height animated
       
  7148 		display = jQuery.css( elem, "display" );
       
  7149 
       
  7150 		// Test default display if display is currently "none"
       
  7151 		checkDisplay = display === "none" ?
       
  7152 			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
       
  7153 
       
  7154 		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
       
  7155 
       
  7156 			// inline-level elements accept inline-block;
       
  7157 			// block-level elements need to be inline with layout
       
  7158 			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
       
  7159 				style.display = "inline-block";
       
  7160 			} else {
       
  7161 				style.zoom = 1;
       
  7162 			}
       
  7163 		}
       
  7164 	}
       
  7165 
       
  7166 	if ( opts.overflow ) {
       
  7167 		style.overflow = "hidden";
       
  7168 		if ( !support.shrinkWrapBlocks() ) {
       
  7169 			anim.always(function() {
       
  7170 				style.overflow = opts.overflow[ 0 ];
       
  7171 				style.overflowX = opts.overflow[ 1 ];
       
  7172 				style.overflowY = opts.overflow[ 2 ];
       
  7173 			});
       
  7174 		}
       
  7175 	}
       
  7176 
       
  7177 	// show/hide pass
       
  7178 	for ( prop in props ) {
       
  7179 		value = props[ prop ];
       
  7180 		if ( rfxtypes.exec( value ) ) {
       
  7181 			delete props[ prop ];
       
  7182 			toggle = toggle || value === "toggle";
       
  7183 			if ( value === ( hidden ? "hide" : "show" ) ) {
       
  7184 
       
  7185 				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
       
  7186 				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
       
  7187 					hidden = true;
       
  7188 				} else {
       
  7189 					continue;
       
  7190 				}
       
  7191 			}
       
  7192 			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
       
  7193 
       
  7194 		// Any non-fx value stops us from restoring the original display value
       
  7195 		} else {
       
  7196 			display = undefined;
       
  7197 		}
       
  7198 	}
       
  7199 
       
  7200 	if ( !jQuery.isEmptyObject( orig ) ) {
       
  7201 		if ( dataShow ) {
       
  7202 			if ( "hidden" in dataShow ) {
       
  7203 				hidden = dataShow.hidden;
       
  7204 			}
       
  7205 		} else {
       
  7206 			dataShow = jQuery._data( elem, "fxshow", {} );
       
  7207 		}
       
  7208 
       
  7209 		// store state if its toggle - enables .stop().toggle() to "reverse"
       
  7210 		if ( toggle ) {
       
  7211 			dataShow.hidden = !hidden;
       
  7212 		}
       
  7213 		if ( hidden ) {
       
  7214 			jQuery( elem ).show();
       
  7215 		} else {
       
  7216 			anim.done(function() {
       
  7217 				jQuery( elem ).hide();
       
  7218 			});
       
  7219 		}
       
  7220 		anim.done(function() {
       
  7221 			var prop;
       
  7222 			jQuery._removeData( elem, "fxshow" );
       
  7223 			for ( prop in orig ) {
       
  7224 				jQuery.style( elem, prop, orig[ prop ] );
       
  7225 			}
       
  7226 		});
       
  7227 		for ( prop in orig ) {
       
  7228 			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
       
  7229 
       
  7230 			if ( !( prop in dataShow ) ) {
       
  7231 				dataShow[ prop ] = tween.start;
       
  7232 				if ( hidden ) {
       
  7233 					tween.end = tween.start;
       
  7234 					tween.start = prop === "width" || prop === "height" ? 1 : 0;
       
  7235 				}
       
  7236 			}
       
  7237 		}
       
  7238 
       
  7239 	// If this is a noop like .hide().hide(), restore an overwritten display value
       
  7240 	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
       
  7241 		style.display = display;
       
  7242 	}
       
  7243 }
       
  7244 
       
  7245 function propFilter( props, specialEasing ) {
       
  7246 	var index, name, easing, value, hooks;
       
  7247 
       
  7248 	// camelCase, specialEasing and expand cssHook pass
       
  7249 	for ( index in props ) {
       
  7250 		name = jQuery.camelCase( index );
       
  7251 		easing = specialEasing[ name ];
       
  7252 		value = props[ index ];
       
  7253 		if ( jQuery.isArray( value ) ) {
       
  7254 			easing = value[ 1 ];
       
  7255 			value = props[ index ] = value[ 0 ];
       
  7256 		}
       
  7257 
       
  7258 		if ( index !== name ) {
       
  7259 			props[ name ] = value;
       
  7260 			delete props[ index ];
       
  7261 		}
       
  7262 
       
  7263 		hooks = jQuery.cssHooks[ name ];
       
  7264 		if ( hooks && "expand" in hooks ) {
       
  7265 			value = hooks.expand( value );
       
  7266 			delete props[ name ];
       
  7267 
       
  7268 			// not quite $.extend, this wont overwrite keys already present.
       
  7269 			// also - reusing 'index' from above because we have the correct "name"
       
  7270 			for ( index in value ) {
       
  7271 				if ( !( index in props ) ) {
       
  7272 					props[ index ] = value[ index ];
       
  7273 					specialEasing[ index ] = easing;
       
  7274 				}
       
  7275 			}
       
  7276 		} else {
       
  7277 			specialEasing[ name ] = easing;
       
  7278 		}
       
  7279 	}
       
  7280 }
       
  7281 
       
  7282 function Animation( elem, properties, options ) {
       
  7283 	var result,
       
  7284 		stopped,
       
  7285 		index = 0,
       
  7286 		length = animationPrefilters.length,
       
  7287 		deferred = jQuery.Deferred().always( function() {
       
  7288 			// don't match elem in the :animated selector
       
  7289 			delete tick.elem;
       
  7290 		}),
       
  7291 		tick = function() {
       
  7292 			if ( stopped ) {
       
  7293 				return false;
       
  7294 			}
       
  7295 			var currentTime = fxNow || createFxNow(),
       
  7296 				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
       
  7297 				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
       
  7298 				temp = remaining / animation.duration || 0,
       
  7299 				percent = 1 - temp,
       
  7300 				index = 0,
       
  7301 				length = animation.tweens.length;
       
  7302 
       
  7303 			for ( ; index < length ; index++ ) {
       
  7304 				animation.tweens[ index ].run( percent );
       
  7305 			}
       
  7306 
       
  7307 			deferred.notifyWith( elem, [ animation, percent, remaining ]);
       
  7308 
       
  7309 			if ( percent < 1 && length ) {
       
  7310 				return remaining;
       
  7311 			} else {
       
  7312 				deferred.resolveWith( elem, [ animation ] );
       
  7313 				return false;
       
  7314 			}
       
  7315 		},
       
  7316 		animation = deferred.promise({
       
  7317 			elem: elem,
       
  7318 			props: jQuery.extend( {}, properties ),
       
  7319 			opts: jQuery.extend( true, { specialEasing: {} }, options ),
       
  7320 			originalProperties: properties,
       
  7321 			originalOptions: options,
       
  7322 			startTime: fxNow || createFxNow(),
       
  7323 			duration: options.duration,
       
  7324 			tweens: [],
       
  7325 			createTween: function( prop, end ) {
       
  7326 				var tween = jQuery.Tween( elem, animation.opts, prop, end,
       
  7327 						animation.opts.specialEasing[ prop ] || animation.opts.easing );
       
  7328 				animation.tweens.push( tween );
       
  7329 				return tween;
       
  7330 			},
       
  7331 			stop: function( gotoEnd ) {
       
  7332 				var index = 0,
       
  7333 					// if we are going to the end, we want to run all the tweens
       
  7334 					// otherwise we skip this part
       
  7335 					length = gotoEnd ? animation.tweens.length : 0;
       
  7336 				if ( stopped ) {
       
  7337 					return this;
       
  7338 				}
       
  7339 				stopped = true;
       
  7340 				for ( ; index < length ; index++ ) {
       
  7341 					animation.tweens[ index ].run( 1 );
       
  7342 				}
       
  7343 
       
  7344 				// resolve when we played the last frame
       
  7345 				// otherwise, reject
       
  7346 				if ( gotoEnd ) {
       
  7347 					deferred.resolveWith( elem, [ animation, gotoEnd ] );
       
  7348 				} else {
       
  7349 					deferred.rejectWith( elem, [ animation, gotoEnd ] );
       
  7350 				}
       
  7351 				return this;
       
  7352 			}
       
  7353 		}),
       
  7354 		props = animation.props;
       
  7355 
       
  7356 	propFilter( props, animation.opts.specialEasing );
       
  7357 
       
  7358 	for ( ; index < length ; index++ ) {
       
  7359 		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
       
  7360 		if ( result ) {
       
  7361 			return result;
       
  7362 		}
       
  7363 	}
       
  7364 
       
  7365 	jQuery.map( props, createTween, animation );
       
  7366 
       
  7367 	if ( jQuery.isFunction( animation.opts.start ) ) {
       
  7368 		animation.opts.start.call( elem, animation );
       
  7369 	}
       
  7370 
       
  7371 	jQuery.fx.timer(
       
  7372 		jQuery.extend( tick, {
       
  7373 			elem: elem,
       
  7374 			anim: animation,
       
  7375 			queue: animation.opts.queue
       
  7376 		})
       
  7377 	);
       
  7378 
       
  7379 	// attach callbacks from options
       
  7380 	return animation.progress( animation.opts.progress )
       
  7381 		.done( animation.opts.done, animation.opts.complete )
       
  7382 		.fail( animation.opts.fail )
       
  7383 		.always( animation.opts.always );
       
  7384 }
       
  7385 
       
  7386 jQuery.Animation = jQuery.extend( Animation, {
       
  7387 	tweener: function( props, callback ) {
       
  7388 		if ( jQuery.isFunction( props ) ) {
       
  7389 			callback = props;
       
  7390 			props = [ "*" ];
       
  7391 		} else {
       
  7392 			props = props.split(" ");
       
  7393 		}
       
  7394 
       
  7395 		var prop,
       
  7396 			index = 0,
       
  7397 			length = props.length;
       
  7398 
       
  7399 		for ( ; index < length ; index++ ) {
       
  7400 			prop = props[ index ];
       
  7401 			tweeners[ prop ] = tweeners[ prop ] || [];
       
  7402 			tweeners[ prop ].unshift( callback );
       
  7403 		}
       
  7404 	},
       
  7405 
       
  7406 	prefilter: function( callback, prepend ) {
       
  7407 		if ( prepend ) {
       
  7408 			animationPrefilters.unshift( callback );
       
  7409 		} else {
       
  7410 			animationPrefilters.push( callback );
       
  7411 		}
       
  7412 	}
       
  7413 });
       
  7414 
       
  7415 jQuery.speed = function( speed, easing, fn ) {
       
  7416 	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
       
  7417 		complete: fn || !fn && easing ||
       
  7418 			jQuery.isFunction( speed ) && speed,
       
  7419 		duration: speed,
       
  7420 		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
       
  7421 	};
       
  7422 
       
  7423 	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
       
  7424 		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
       
  7425 
       
  7426 	// normalize opt.queue - true/undefined/null -> "fx"
       
  7427 	if ( opt.queue == null || opt.queue === true ) {
       
  7428 		opt.queue = "fx";
       
  7429 	}
       
  7430 
       
  7431 	// Queueing
       
  7432 	opt.old = opt.complete;
       
  7433 
       
  7434 	opt.complete = function() {
       
  7435 		if ( jQuery.isFunction( opt.old ) ) {
       
  7436 			opt.old.call( this );
       
  7437 		}
       
  7438 
       
  7439 		if ( opt.queue ) {
       
  7440 			jQuery.dequeue( this, opt.queue );
       
  7441 		}
       
  7442 	};
       
  7443 
       
  7444 	return opt;
       
  7445 };
       
  7446 
       
  7447 jQuery.fn.extend({
       
  7448 	fadeTo: function( speed, to, easing, callback ) {
       
  7449 
       
  7450 		// show any hidden elements after setting opacity to 0
       
  7451 		return this.filter( isHidden ).css( "opacity", 0 ).show()
       
  7452 
       
  7453 			// animate to the value specified
       
  7454 			.end().animate({ opacity: to }, speed, easing, callback );
       
  7455 	},
       
  7456 	animate: function( prop, speed, easing, callback ) {
       
  7457 		var empty = jQuery.isEmptyObject( prop ),
       
  7458 			optall = jQuery.speed( speed, easing, callback ),
       
  7459 			doAnimation = function() {
       
  7460 				// Operate on a copy of prop so per-property easing won't be lost
       
  7461 				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
       
  7462 
       
  7463 				// Empty animations, or finishing resolves immediately
       
  7464 				if ( empty || jQuery._data( this, "finish" ) ) {
       
  7465 					anim.stop( true );
       
  7466 				}
       
  7467 			};
       
  7468 			doAnimation.finish = doAnimation;
       
  7469 
       
  7470 		return empty || optall.queue === false ?
       
  7471 			this.each( doAnimation ) :
       
  7472 			this.queue( optall.queue, doAnimation );
       
  7473 	},
       
  7474 	stop: function( type, clearQueue, gotoEnd ) {
       
  7475 		var stopQueue = function( hooks ) {
       
  7476 			var stop = hooks.stop;
       
  7477 			delete hooks.stop;
       
  7478 			stop( gotoEnd );
       
  7479 		};
       
  7480 
       
  7481 		if ( typeof type !== "string" ) {
       
  7482 			gotoEnd = clearQueue;
       
  7483 			clearQueue = type;
       
  7484 			type = undefined;
       
  7485 		}
       
  7486 		if ( clearQueue && type !== false ) {
       
  7487 			this.queue( type || "fx", [] );
       
  7488 		}
       
  7489 
       
  7490 		return this.each(function() {
       
  7491 			var dequeue = true,
       
  7492 				index = type != null && type + "queueHooks",
       
  7493 				timers = jQuery.timers,
       
  7494 				data = jQuery._data( this );
       
  7495 
       
  7496 			if ( index ) {
       
  7497 				if ( data[ index ] && data[ index ].stop ) {
       
  7498 					stopQueue( data[ index ] );
       
  7499 				}
       
  7500 			} else {
       
  7501 				for ( index in data ) {
       
  7502 					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
       
  7503 						stopQueue( data[ index ] );
       
  7504 					}
       
  7505 				}
       
  7506 			}
       
  7507 
       
  7508 			for ( index = timers.length; index--; ) {
       
  7509 				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
       
  7510 					timers[ index ].anim.stop( gotoEnd );
       
  7511 					dequeue = false;
       
  7512 					timers.splice( index, 1 );
       
  7513 				}
       
  7514 			}
       
  7515 
       
  7516 			// start the next in the queue if the last step wasn't forced
       
  7517 			// timers currently will call their complete callbacks, which will dequeue
       
  7518 			// but only if they were gotoEnd
       
  7519 			if ( dequeue || !gotoEnd ) {
       
  7520 				jQuery.dequeue( this, type );
       
  7521 			}
       
  7522 		});
       
  7523 	},
       
  7524 	finish: function( type ) {
       
  7525 		if ( type !== false ) {
       
  7526 			type = type || "fx";
       
  7527 		}
       
  7528 		return this.each(function() {
       
  7529 			var index,
       
  7530 				data = jQuery._data( this ),
       
  7531 				queue = data[ type + "queue" ],
       
  7532 				hooks = data[ type + "queueHooks" ],
       
  7533 				timers = jQuery.timers,
       
  7534 				length = queue ? queue.length : 0;
       
  7535 
       
  7536 			// enable finishing flag on private data
       
  7537 			data.finish = true;
       
  7538 
       
  7539 			// empty the queue first
       
  7540 			jQuery.queue( this, type, [] );
       
  7541 
       
  7542 			if ( hooks && hooks.stop ) {
       
  7543 				hooks.stop.call( this, true );
       
  7544 			}
       
  7545 
       
  7546 			// look for any active animations, and finish them
       
  7547 			for ( index = timers.length; index--; ) {
       
  7548 				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
       
  7549 					timers[ index ].anim.stop( true );
       
  7550 					timers.splice( index, 1 );
       
  7551 				}
       
  7552 			}
       
  7553 
       
  7554 			// look for any animations in the old queue and finish them
       
  7555 			for ( index = 0; index < length; index++ ) {
       
  7556 				if ( queue[ index ] && queue[ index ].finish ) {
       
  7557 					queue[ index ].finish.call( this );
       
  7558 				}
       
  7559 			}
       
  7560 
       
  7561 			// turn off finishing flag
       
  7562 			delete data.finish;
       
  7563 		});
       
  7564 	}
       
  7565 });
       
  7566 
       
  7567 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
       
  7568 	var cssFn = jQuery.fn[ name ];
       
  7569 	jQuery.fn[ name ] = function( speed, easing, callback ) {
       
  7570 		return speed == null || typeof speed === "boolean" ?
       
  7571 			cssFn.apply( this, arguments ) :
       
  7572 			this.animate( genFx( name, true ), speed, easing, callback );
       
  7573 	};
       
  7574 });
       
  7575 
       
  7576 // Generate shortcuts for custom animations
       
  7577 jQuery.each({
       
  7578 	slideDown: genFx("show"),
       
  7579 	slideUp: genFx("hide"),
       
  7580 	slideToggle: genFx("toggle"),
       
  7581 	fadeIn: { opacity: "show" },
       
  7582 	fadeOut: { opacity: "hide" },
       
  7583 	fadeToggle: { opacity: "toggle" }
       
  7584 }, function( name, props ) {
       
  7585 	jQuery.fn[ name ] = function( speed, easing, callback ) {
       
  7586 		return this.animate( props, speed, easing, callback );
       
  7587 	};
       
  7588 });
       
  7589 
       
  7590 jQuery.timers = [];
       
  7591 jQuery.fx.tick = function() {
       
  7592 	var timer,
       
  7593 		timers = jQuery.timers,
       
  7594 		i = 0;
       
  7595 
       
  7596 	fxNow = jQuery.now();
       
  7597 
       
  7598 	for ( ; i < timers.length; i++ ) {
       
  7599 		timer = timers[ i ];
       
  7600 		// Checks the timer has not already been removed
       
  7601 		if ( !timer() && timers[ i ] === timer ) {
       
  7602 			timers.splice( i--, 1 );
       
  7603 		}
       
  7604 	}
       
  7605 
       
  7606 	if ( !timers.length ) {
       
  7607 		jQuery.fx.stop();
       
  7608 	}
       
  7609 	fxNow = undefined;
       
  7610 };
       
  7611 
       
  7612 jQuery.fx.timer = function( timer ) {
       
  7613 	jQuery.timers.push( timer );
       
  7614 	if ( timer() ) {
       
  7615 		jQuery.fx.start();
       
  7616 	} else {
       
  7617 		jQuery.timers.pop();
       
  7618 	}
       
  7619 };
       
  7620 
       
  7621 jQuery.fx.interval = 13;
       
  7622 
       
  7623 jQuery.fx.start = function() {
       
  7624 	if ( !timerId ) {
       
  7625 		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
       
  7626 	}
       
  7627 };
       
  7628 
       
  7629 jQuery.fx.stop = function() {
       
  7630 	clearInterval( timerId );
       
  7631 	timerId = null;
       
  7632 };
       
  7633 
       
  7634 jQuery.fx.speeds = {
       
  7635 	slow: 600,
       
  7636 	fast: 200,
       
  7637 	// Default speed
       
  7638 	_default: 400
       
  7639 };
       
  7640 
       
  7641 
       
  7642 // Based off of the plugin by Clint Helfers, with permission.
       
  7643 // http://blindsignals.com/index.php/2009/07/jquery-delay/
       
  7644 jQuery.fn.delay = function( time, type ) {
       
  7645 	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
       
  7646 	type = type || "fx";
       
  7647 
       
  7648 	return this.queue( type, function( next, hooks ) {
       
  7649 		var timeout = setTimeout( next, time );
       
  7650 		hooks.stop = function() {
       
  7651 			clearTimeout( timeout );
       
  7652 		};
       
  7653 	});
       
  7654 };
       
  7655 
       
  7656 
       
  7657 (function() {
       
  7658 	// Minified: var a,b,c,d,e
       
  7659 	var input, div, select, a, opt;
       
  7660 
       
  7661 	// Setup
       
  7662 	div = document.createElement( "div" );
       
  7663 	div.setAttribute( "className", "t" );
       
  7664 	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
       
  7665 	a = div.getElementsByTagName("a")[ 0 ];
       
  7666 
       
  7667 	// First batch of tests.
       
  7668 	select = document.createElement("select");
       
  7669 	opt = select.appendChild( document.createElement("option") );
       
  7670 	input = div.getElementsByTagName("input")[ 0 ];
       
  7671 
       
  7672 	a.style.cssText = "top:1px";
       
  7673 
       
  7674 	// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
       
  7675 	support.getSetAttribute = div.className !== "t";
       
  7676 
       
  7677 	// Get the style information from getAttribute
       
  7678 	// (IE uses .cssText instead)
       
  7679 	support.style = /top/.test( a.getAttribute("style") );
       
  7680 
       
  7681 	// Make sure that URLs aren't manipulated
       
  7682 	// (IE normalizes it by default)
       
  7683 	support.hrefNormalized = a.getAttribute("href") === "/a";
       
  7684 
       
  7685 	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
       
  7686 	support.checkOn = !!input.value;
       
  7687 
       
  7688 	// Make sure that a selected-by-default option has a working selected property.
       
  7689 	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
       
  7690 	support.optSelected = opt.selected;
       
  7691 
       
  7692 	// Tests for enctype support on a form (#6743)
       
  7693 	support.enctype = !!document.createElement("form").enctype;
       
  7694 
       
  7695 	// Make sure that the options inside disabled selects aren't marked as disabled
       
  7696 	// (WebKit marks them as disabled)
       
  7697 	select.disabled = true;
       
  7698 	support.optDisabled = !opt.disabled;
       
  7699 
       
  7700 	// Support: IE8 only
       
  7701 	// Check if we can trust getAttribute("value")
       
  7702 	input = document.createElement( "input" );
       
  7703 	input.setAttribute( "value", "" );
       
  7704 	support.input = input.getAttribute( "value" ) === "";
       
  7705 
       
  7706 	// Check if an input maintains its value after becoming a radio
       
  7707 	input.value = "t";
       
  7708 	input.setAttribute( "type", "radio" );
       
  7709 	support.radioValue = input.value === "t";
       
  7710 })();
       
  7711 
       
  7712 
       
  7713 var rreturn = /\r/g;
       
  7714 
       
  7715 jQuery.fn.extend({
       
  7716 	val: function( value ) {
       
  7717 		var hooks, ret, isFunction,
       
  7718 			elem = this[0];
       
  7719 
       
  7720 		if ( !arguments.length ) {
       
  7721 			if ( elem ) {
       
  7722 				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
       
  7723 
       
  7724 				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
       
  7725 					return ret;
       
  7726 				}
       
  7727 
       
  7728 				ret = elem.value;
       
  7729 
       
  7730 				return typeof ret === "string" ?
       
  7731 					// handle most common string cases
       
  7732 					ret.replace(rreturn, "") :
       
  7733 					// handle cases where value is null/undef or number
       
  7734 					ret == null ? "" : ret;
       
  7735 			}
       
  7736 
       
  7737 			return;
       
  7738 		}
       
  7739 
       
  7740 		isFunction = jQuery.isFunction( value );
       
  7741 
       
  7742 		return this.each(function( i ) {
       
  7743 			var val;
       
  7744 
       
  7745 			if ( this.nodeType !== 1 ) {
       
  7746 				return;
       
  7747 			}
       
  7748 
       
  7749 			if ( isFunction ) {
       
  7750 				val = value.call( this, i, jQuery( this ).val() );
       
  7751 			} else {
       
  7752 				val = value;
       
  7753 			}
       
  7754 
       
  7755 			// Treat null/undefined as ""; convert numbers to string
       
  7756 			if ( val == null ) {
       
  7757 				val = "";
       
  7758 			} else if ( typeof val === "number" ) {
       
  7759 				val += "";
       
  7760 			} else if ( jQuery.isArray( val ) ) {
       
  7761 				val = jQuery.map( val, function( value ) {
       
  7762 					return value == null ? "" : value + "";
       
  7763 				});
       
  7764 			}
       
  7765 
       
  7766 			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
       
  7767 
       
  7768 			// If set returns undefined, fall back to normal setting
       
  7769 			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
       
  7770 				this.value = val;
       
  7771 			}
       
  7772 		});
       
  7773 	}
       
  7774 });
       
  7775 
       
  7776 jQuery.extend({
       
  7777 	valHooks: {
       
  7778 		option: {
       
  7779 			get: function( elem ) {
       
  7780 				var val = jQuery.find.attr( elem, "value" );
       
  7781 				return val != null ?
       
  7782 					val :
       
  7783 					// Support: IE10-11+
       
  7784 					// option.text throws exceptions (#14686, #14858)
       
  7785 					jQuery.trim( jQuery.text( elem ) );
       
  7786 			}
       
  7787 		},
       
  7788 		select: {
       
  7789 			get: function( elem ) {
       
  7790 				var value, option,
       
  7791 					options = elem.options,
       
  7792 					index = elem.selectedIndex,
       
  7793 					one = elem.type === "select-one" || index < 0,
       
  7794 					values = one ? null : [],
       
  7795 					max = one ? index + 1 : options.length,
       
  7796 					i = index < 0 ?
       
  7797 						max :
       
  7798 						one ? index : 0;
       
  7799 
       
  7800 				// Loop through all the selected options
       
  7801 				for ( ; i < max; i++ ) {
       
  7802 					option = options[ i ];
       
  7803 
       
  7804 					// oldIE doesn't update selected after form reset (#2551)
       
  7805 					if ( ( option.selected || i === index ) &&
       
  7806 							// Don't return options that are disabled or in a disabled optgroup
       
  7807 							( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
       
  7808 							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
       
  7809 
       
  7810 						// Get the specific value for the option
       
  7811 						value = jQuery( option ).val();
       
  7812 
       
  7813 						// We don't need an array for one selects
       
  7814 						if ( one ) {
       
  7815 							return value;
       
  7816 						}
       
  7817 
       
  7818 						// Multi-Selects return an array
       
  7819 						values.push( value );
       
  7820 					}
       
  7821 				}
       
  7822 
       
  7823 				return values;
       
  7824 			},
       
  7825 
       
  7826 			set: function( elem, value ) {
       
  7827 				var optionSet, option,
       
  7828 					options = elem.options,
       
  7829 					values = jQuery.makeArray( value ),
       
  7830 					i = options.length;
       
  7831 
       
  7832 				while ( i-- ) {
       
  7833 					option = options[ i ];
       
  7834 
       
  7835 					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
       
  7836 
       
  7837 						// Support: IE6
       
  7838 						// When new option element is added to select box we need to
       
  7839 						// force reflow of newly added node in order to workaround delay
       
  7840 						// of initialization properties
       
  7841 						try {
       
  7842 							option.selected = optionSet = true;
       
  7843 
       
  7844 						} catch ( _ ) {
       
  7845 
       
  7846 							// Will be executed only in IE6
       
  7847 							option.scrollHeight;
       
  7848 						}
       
  7849 
       
  7850 					} else {
       
  7851 						option.selected = false;
       
  7852 					}
       
  7853 				}
       
  7854 
       
  7855 				// Force browsers to behave consistently when non-matching value is set
       
  7856 				if ( !optionSet ) {
       
  7857 					elem.selectedIndex = -1;
       
  7858 				}
       
  7859 
       
  7860 				return options;
       
  7861 			}
       
  7862 		}
       
  7863 	}
       
  7864 });
       
  7865 
       
  7866 // Radios and checkboxes getter/setter
       
  7867 jQuery.each([ "radio", "checkbox" ], function() {
       
  7868 	jQuery.valHooks[ this ] = {
       
  7869 		set: function( elem, value ) {
       
  7870 			if ( jQuery.isArray( value ) ) {
       
  7871 				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
       
  7872 			}
       
  7873 		}
       
  7874 	};
       
  7875 	if ( !support.checkOn ) {
       
  7876 		jQuery.valHooks[ this ].get = function( elem ) {
       
  7877 			// Support: Webkit
       
  7878 			// "" is returned instead of "on" if a value isn't specified
       
  7879 			return elem.getAttribute("value") === null ? "on" : elem.value;
       
  7880 		};
       
  7881 	}
       
  7882 });
       
  7883 
       
  7884 
       
  7885 
       
  7886 
       
  7887 var nodeHook, boolHook,
       
  7888 	attrHandle = jQuery.expr.attrHandle,
       
  7889 	ruseDefault = /^(?:checked|selected)$/i,
       
  7890 	getSetAttribute = support.getSetAttribute,
       
  7891 	getSetInput = support.input;
       
  7892 
       
  7893 jQuery.fn.extend({
       
  7894 	attr: function( name, value ) {
       
  7895 		return access( this, jQuery.attr, name, value, arguments.length > 1 );
       
  7896 	},
       
  7897 
       
  7898 	removeAttr: function( name ) {
       
  7899 		return this.each(function() {
       
  7900 			jQuery.removeAttr( this, name );
       
  7901 		});
       
  7902 	}
       
  7903 });
       
  7904 
       
  7905 jQuery.extend({
       
  7906 	attr: function( elem, name, value ) {
       
  7907 		var hooks, ret,
       
  7908 			nType = elem.nodeType;
       
  7909 
       
  7910 		// don't get/set attributes on text, comment and attribute nodes
       
  7911 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
       
  7912 			return;
       
  7913 		}
       
  7914 
       
  7915 		// Fallback to prop when attributes are not supported
       
  7916 		if ( typeof elem.getAttribute === strundefined ) {
       
  7917 			return jQuery.prop( elem, name, value );
       
  7918 		}
       
  7919 
       
  7920 		// All attributes are lowercase
       
  7921 		// Grab necessary hook if one is defined
       
  7922 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
       
  7923 			name = name.toLowerCase();
       
  7924 			hooks = jQuery.attrHooks[ name ] ||
       
  7925 				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
       
  7926 		}
       
  7927 
       
  7928 		if ( value !== undefined ) {
       
  7929 
       
  7930 			if ( value === null ) {
       
  7931 				jQuery.removeAttr( elem, name );
       
  7932 
       
  7933 			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
       
  7934 				return ret;
       
  7935 
       
  7936 			} else {
       
  7937 				elem.setAttribute( name, value + "" );
       
  7938 				return value;
       
  7939 			}
       
  7940 
       
  7941 		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
       
  7942 			return ret;
       
  7943 
       
  7944 		} else {
       
  7945 			ret = jQuery.find.attr( elem, name );
       
  7946 
       
  7947 			// Non-existent attributes return null, we normalize to undefined
       
  7948 			return ret == null ?
       
  7949 				undefined :
       
  7950 				ret;
       
  7951 		}
       
  7952 	},
       
  7953 
       
  7954 	removeAttr: function( elem, value ) {
       
  7955 		var name, propName,
       
  7956 			i = 0,
       
  7957 			attrNames = value && value.match( rnotwhite );
       
  7958 
       
  7959 		if ( attrNames && elem.nodeType === 1 ) {
       
  7960 			while ( (name = attrNames[i++]) ) {
       
  7961 				propName = jQuery.propFix[ name ] || name;
       
  7962 
       
  7963 				// Boolean attributes get special treatment (#10870)
       
  7964 				if ( jQuery.expr.match.bool.test( name ) ) {
       
  7965 					// Set corresponding property to false
       
  7966 					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
       
  7967 						elem[ propName ] = false;
       
  7968 					// Support: IE<9
       
  7969 					// Also clear defaultChecked/defaultSelected (if appropriate)
       
  7970 					} else {
       
  7971 						elem[ jQuery.camelCase( "default-" + name ) ] =
       
  7972 							elem[ propName ] = false;
       
  7973 					}
       
  7974 
       
  7975 				// See #9699 for explanation of this approach (setting first, then removal)
       
  7976 				} else {
       
  7977 					jQuery.attr( elem, name, "" );
       
  7978 				}
       
  7979 
       
  7980 				elem.removeAttribute( getSetAttribute ? name : propName );
       
  7981 			}
       
  7982 		}
       
  7983 	},
       
  7984 
       
  7985 	attrHooks: {
       
  7986 		type: {
       
  7987 			set: function( elem, value ) {
       
  7988 				if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
       
  7989 					// Setting the type on a radio button after the value resets the value in IE6-9
       
  7990 					// Reset value to default in case type is set after value during creation
       
  7991 					var val = elem.value;
       
  7992 					elem.setAttribute( "type", value );
       
  7993 					if ( val ) {
       
  7994 						elem.value = val;
       
  7995 					}
       
  7996 					return value;
       
  7997 				}
       
  7998 			}
       
  7999 		}
       
  8000 	}
       
  8001 });
       
  8002 
       
  8003 // Hook for boolean attributes
       
  8004 boolHook = {
       
  8005 	set: function( elem, value, name ) {
       
  8006 		if ( value === false ) {
       
  8007 			// Remove boolean attributes when set to false
       
  8008 			jQuery.removeAttr( elem, name );
       
  8009 		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
       
  8010 			// IE<8 needs the *property* name
       
  8011 			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
       
  8012 
       
  8013 		// Use defaultChecked and defaultSelected for oldIE
       
  8014 		} else {
       
  8015 			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
       
  8016 		}
       
  8017 
       
  8018 		return name;
       
  8019 	}
       
  8020 };
       
  8021 
       
  8022 // Retrieve booleans specially
       
  8023 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
       
  8024 
       
  8025 	var getter = attrHandle[ name ] || jQuery.find.attr;
       
  8026 
       
  8027 	attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
       
  8028 		function( elem, name, isXML ) {
       
  8029 			var ret, handle;
       
  8030 			if ( !isXML ) {
       
  8031 				// Avoid an infinite loop by temporarily removing this function from the getter
       
  8032 				handle = attrHandle[ name ];
       
  8033 				attrHandle[ name ] = ret;
       
  8034 				ret = getter( elem, name, isXML ) != null ?
       
  8035 					name.toLowerCase() :
       
  8036 					null;
       
  8037 				attrHandle[ name ] = handle;
       
  8038 			}
       
  8039 			return ret;
       
  8040 		} :
       
  8041 		function( elem, name, isXML ) {
       
  8042 			if ( !isXML ) {
       
  8043 				return elem[ jQuery.camelCase( "default-" + name ) ] ?
       
  8044 					name.toLowerCase() :
       
  8045 					null;
       
  8046 			}
       
  8047 		};
       
  8048 });
       
  8049 
       
  8050 // fix oldIE attroperties
       
  8051 if ( !getSetInput || !getSetAttribute ) {
       
  8052 	jQuery.attrHooks.value = {
       
  8053 		set: function( elem, value, name ) {
       
  8054 			if ( jQuery.nodeName( elem, "input" ) ) {
       
  8055 				// Does not return so that setAttribute is also used
       
  8056 				elem.defaultValue = value;
       
  8057 			} else {
       
  8058 				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
       
  8059 				return nodeHook && nodeHook.set( elem, value, name );
       
  8060 			}
       
  8061 		}
       
  8062 	};
       
  8063 }
       
  8064 
       
  8065 // IE6/7 do not support getting/setting some attributes with get/setAttribute
       
  8066 if ( !getSetAttribute ) {
       
  8067 
       
  8068 	// Use this for any attribute in IE6/7
       
  8069 	// This fixes almost every IE6/7 issue
       
  8070 	nodeHook = {
       
  8071 		set: function( elem, value, name ) {
       
  8072 			// Set the existing or create a new attribute node
       
  8073 			var ret = elem.getAttributeNode( name );
       
  8074 			if ( !ret ) {
       
  8075 				elem.setAttributeNode(
       
  8076 					(ret = elem.ownerDocument.createAttribute( name ))
       
  8077 				);
       
  8078 			}
       
  8079 
       
  8080 			ret.value = value += "";
       
  8081 
       
  8082 			// Break association with cloned elements by also using setAttribute (#9646)
       
  8083 			if ( name === "value" || value === elem.getAttribute( name ) ) {
       
  8084 				return value;
       
  8085 			}
       
  8086 		}
       
  8087 	};
       
  8088 
       
  8089 	// Some attributes are constructed with empty-string values when not defined
       
  8090 	attrHandle.id = attrHandle.name = attrHandle.coords =
       
  8091 		function( elem, name, isXML ) {
       
  8092 			var ret;
       
  8093 			if ( !isXML ) {
       
  8094 				return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
       
  8095 					ret.value :
       
  8096 					null;
       
  8097 			}
       
  8098 		};
       
  8099 
       
  8100 	// Fixing value retrieval on a button requires this module
       
  8101 	jQuery.valHooks.button = {
       
  8102 		get: function( elem, name ) {
       
  8103 			var ret = elem.getAttributeNode( name );
       
  8104 			if ( ret && ret.specified ) {
       
  8105 				return ret.value;
       
  8106 			}
       
  8107 		},
       
  8108 		set: nodeHook.set
       
  8109 	};
       
  8110 
       
  8111 	// Set contenteditable to false on removals(#10429)
       
  8112 	// Setting to empty string throws an error as an invalid value
       
  8113 	jQuery.attrHooks.contenteditable = {
       
  8114 		set: function( elem, value, name ) {
       
  8115 			nodeHook.set( elem, value === "" ? false : value, name );
       
  8116 		}
       
  8117 	};
       
  8118 
       
  8119 	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
       
  8120 	// This is for removals
       
  8121 	jQuery.each([ "width", "height" ], function( i, name ) {
       
  8122 		jQuery.attrHooks[ name ] = {
       
  8123 			set: function( elem, value ) {
       
  8124 				if ( value === "" ) {
       
  8125 					elem.setAttribute( name, "auto" );
       
  8126 					return value;
       
  8127 				}
       
  8128 			}
       
  8129 		};
       
  8130 	});
       
  8131 }
       
  8132 
       
  8133 if ( !support.style ) {
       
  8134 	jQuery.attrHooks.style = {
       
  8135 		get: function( elem ) {
       
  8136 			// Return undefined in the case of empty string
       
  8137 			// Note: IE uppercases css property names, but if we were to .toLowerCase()
       
  8138 			// .cssText, that would destroy case senstitivity in URL's, like in "background"
       
  8139 			return elem.style.cssText || undefined;
       
  8140 		},
       
  8141 		set: function( elem, value ) {
       
  8142 			return ( elem.style.cssText = value + "" );
       
  8143 		}
       
  8144 	};
       
  8145 }
       
  8146 
       
  8147 
       
  8148 
       
  8149 
       
  8150 var rfocusable = /^(?:input|select|textarea|button|object)$/i,
       
  8151 	rclickable = /^(?:a|area)$/i;
       
  8152 
       
  8153 jQuery.fn.extend({
       
  8154 	prop: function( name, value ) {
       
  8155 		return access( this, jQuery.prop, name, value, arguments.length > 1 );
       
  8156 	},
       
  8157 
       
  8158 	removeProp: function( name ) {
       
  8159 		name = jQuery.propFix[ name ] || name;
       
  8160 		return this.each(function() {
       
  8161 			// try/catch handles cases where IE balks (such as removing a property on window)
       
  8162 			try {
       
  8163 				this[ name ] = undefined;
       
  8164 				delete this[ name ];
       
  8165 			} catch( e ) {}
       
  8166 		});
       
  8167 	}
       
  8168 });
       
  8169 
       
  8170 jQuery.extend({
       
  8171 	propFix: {
       
  8172 		"for": "htmlFor",
       
  8173 		"class": "className"
       
  8174 	},
       
  8175 
       
  8176 	prop: function( elem, name, value ) {
       
  8177 		var ret, hooks, notxml,
       
  8178 			nType = elem.nodeType;
       
  8179 
       
  8180 		// don't get/set properties on text, comment and attribute nodes
       
  8181 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
       
  8182 			return;
       
  8183 		}
       
  8184 
       
  8185 		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
       
  8186 
       
  8187 		if ( notxml ) {
       
  8188 			// Fix name and attach hooks
       
  8189 			name = jQuery.propFix[ name ] || name;
       
  8190 			hooks = jQuery.propHooks[ name ];
       
  8191 		}
       
  8192 
       
  8193 		if ( value !== undefined ) {
       
  8194 			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
       
  8195 				ret :
       
  8196 				( elem[ name ] = value );
       
  8197 
       
  8198 		} else {
       
  8199 			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
       
  8200 				ret :
       
  8201 				elem[ name ];
       
  8202 		}
       
  8203 	},
       
  8204 
       
  8205 	propHooks: {
       
  8206 		tabIndex: {
       
  8207 			get: function( elem ) {
       
  8208 				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
       
  8209 				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
       
  8210 				// Use proper attribute retrieval(#12072)
       
  8211 				var tabindex = jQuery.find.attr( elem, "tabindex" );
       
  8212 
       
  8213 				return tabindex ?
       
  8214 					parseInt( tabindex, 10 ) :
       
  8215 					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
       
  8216 						0 :
       
  8217 						-1;
       
  8218 			}
       
  8219 		}
       
  8220 	}
       
  8221 });
       
  8222 
       
  8223 // Some attributes require a special call on IE
       
  8224 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
       
  8225 if ( !support.hrefNormalized ) {
       
  8226 	// href/src property should get the full normalized URL (#10299/#12915)
       
  8227 	jQuery.each([ "href", "src" ], function( i, name ) {
       
  8228 		jQuery.propHooks[ name ] = {
       
  8229 			get: function( elem ) {
       
  8230 				return elem.getAttribute( name, 4 );
       
  8231 			}
       
  8232 		};
       
  8233 	});
       
  8234 }
       
  8235 
       
  8236 // Support: Safari, IE9+
       
  8237 // mis-reports the default selected property of an option
       
  8238 // Accessing the parent's selectedIndex property fixes it
       
  8239 if ( !support.optSelected ) {
       
  8240 	jQuery.propHooks.selected = {
       
  8241 		get: function( elem ) {
       
  8242 			var parent = elem.parentNode;
       
  8243 
       
  8244 			if ( parent ) {
       
  8245 				parent.selectedIndex;
       
  8246 
       
  8247 				// Make sure that it also works with optgroups, see #5701
       
  8248 				if ( parent.parentNode ) {
       
  8249 					parent.parentNode.selectedIndex;
       
  8250 				}
       
  8251 			}
       
  8252 			return null;
       
  8253 		}
       
  8254 	};
       
  8255 }
       
  8256 
       
  8257 jQuery.each([
       
  8258 	"tabIndex",
       
  8259 	"readOnly",
       
  8260 	"maxLength",
       
  8261 	"cellSpacing",
       
  8262 	"cellPadding",
       
  8263 	"rowSpan",
       
  8264 	"colSpan",
       
  8265 	"useMap",
       
  8266 	"frameBorder",
       
  8267 	"contentEditable"
       
  8268 ], function() {
       
  8269 	jQuery.propFix[ this.toLowerCase() ] = this;
       
  8270 });
       
  8271 
       
  8272 // IE6/7 call enctype encoding
       
  8273 if ( !support.enctype ) {
       
  8274 	jQuery.propFix.enctype = "encoding";
       
  8275 }
       
  8276 
       
  8277 
       
  8278 
       
  8279 
       
  8280 var rclass = /[\t\r\n\f]/g;
       
  8281 
       
  8282 jQuery.fn.extend({
       
  8283 	addClass: function( value ) {
       
  8284 		var classes, elem, cur, clazz, j, finalValue,
       
  8285 			i = 0,
       
  8286 			len = this.length,
       
  8287 			proceed = typeof value === "string" && value;
       
  8288 
       
  8289 		if ( jQuery.isFunction( value ) ) {
       
  8290 			return this.each(function( j ) {
       
  8291 				jQuery( this ).addClass( value.call( this, j, this.className ) );
       
  8292 			});
       
  8293 		}
       
  8294 
       
  8295 		if ( proceed ) {
       
  8296 			// The disjunction here is for better compressibility (see removeClass)
       
  8297 			classes = ( value || "" ).match( rnotwhite ) || [];
       
  8298 
       
  8299 			for ( ; i < len; i++ ) {
       
  8300 				elem = this[ i ];
       
  8301 				cur = elem.nodeType === 1 && ( elem.className ?
       
  8302 					( " " + elem.className + " " ).replace( rclass, " " ) :
       
  8303 					" "
       
  8304 				);
       
  8305 
       
  8306 				if ( cur ) {
       
  8307 					j = 0;
       
  8308 					while ( (clazz = classes[j++]) ) {
       
  8309 						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
       
  8310 							cur += clazz + " ";
       
  8311 						}
       
  8312 					}
       
  8313 
       
  8314 					// only assign if different to avoid unneeded rendering.
       
  8315 					finalValue = jQuery.trim( cur );
       
  8316 					if ( elem.className !== finalValue ) {
       
  8317 						elem.className = finalValue;
       
  8318 					}
       
  8319 				}
       
  8320 			}
       
  8321 		}
       
  8322 
       
  8323 		return this;
       
  8324 	},
       
  8325 
       
  8326 	removeClass: function( value ) {
       
  8327 		var classes, elem, cur, clazz, j, finalValue,
       
  8328 			i = 0,
       
  8329 			len = this.length,
       
  8330 			proceed = arguments.length === 0 || typeof value === "string" && value;
       
  8331 
       
  8332 		if ( jQuery.isFunction( value ) ) {
       
  8333 			return this.each(function( j ) {
       
  8334 				jQuery( this ).removeClass( value.call( this, j, this.className ) );
       
  8335 			});
       
  8336 		}
       
  8337 		if ( proceed ) {
       
  8338 			classes = ( value || "" ).match( rnotwhite ) || [];
       
  8339 
       
  8340 			for ( ; i < len; i++ ) {
       
  8341 				elem = this[ i ];
       
  8342 				// This expression is here for better compressibility (see addClass)
       
  8343 				cur = elem.nodeType === 1 && ( elem.className ?
       
  8344 					( " " + elem.className + " " ).replace( rclass, " " ) :
       
  8345 					""
       
  8346 				);
       
  8347 
       
  8348 				if ( cur ) {
       
  8349 					j = 0;
       
  8350 					while ( (clazz = classes[j++]) ) {
       
  8351 						// Remove *all* instances
       
  8352 						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
       
  8353 							cur = cur.replace( " " + clazz + " ", " " );
       
  8354 						}
       
  8355 					}
       
  8356 
       
  8357 					// only assign if different to avoid unneeded rendering.
       
  8358 					finalValue = value ? jQuery.trim( cur ) : "";
       
  8359 					if ( elem.className !== finalValue ) {
       
  8360 						elem.className = finalValue;
       
  8361 					}
       
  8362 				}
       
  8363 			}
       
  8364 		}
       
  8365 
       
  8366 		return this;
       
  8367 	},
       
  8368 
       
  8369 	toggleClass: function( value, stateVal ) {
       
  8370 		var type = typeof value;
       
  8371 
       
  8372 		if ( typeof stateVal === "boolean" && type === "string" ) {
       
  8373 			return stateVal ? this.addClass( value ) : this.removeClass( value );
       
  8374 		}
       
  8375 
       
  8376 		if ( jQuery.isFunction( value ) ) {
       
  8377 			return this.each(function( i ) {
       
  8378 				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
       
  8379 			});
       
  8380 		}
       
  8381 
       
  8382 		return this.each(function() {
       
  8383 			if ( type === "string" ) {
       
  8384 				// toggle individual class names
       
  8385 				var className,
       
  8386 					i = 0,
       
  8387 					self = jQuery( this ),
       
  8388 					classNames = value.match( rnotwhite ) || [];
       
  8389 
       
  8390 				while ( (className = classNames[ i++ ]) ) {
       
  8391 					// check each className given, space separated list
       
  8392 					if ( self.hasClass( className ) ) {
       
  8393 						self.removeClass( className );
       
  8394 					} else {
       
  8395 						self.addClass( className );
       
  8396 					}
       
  8397 				}
       
  8398 
       
  8399 			// Toggle whole class name
       
  8400 			} else if ( type === strundefined || type === "boolean" ) {
       
  8401 				if ( this.className ) {
       
  8402 					// store className if set
       
  8403 					jQuery._data( this, "__className__", this.className );
       
  8404 				}
       
  8405 
       
  8406 				// If the element has a class name or if we're passed "false",
       
  8407 				// then remove the whole classname (if there was one, the above saved it).
       
  8408 				// Otherwise bring back whatever was previously saved (if anything),
       
  8409 				// falling back to the empty string if nothing was stored.
       
  8410 				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
       
  8411 			}
       
  8412 		});
       
  8413 	},
       
  8414 
       
  8415 	hasClass: function( selector ) {
       
  8416 		var className = " " + selector + " ",
       
  8417 			i = 0,
       
  8418 			l = this.length;
       
  8419 		for ( ; i < l; i++ ) {
       
  8420 			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
       
  8421 				return true;
       
  8422 			}
       
  8423 		}
       
  8424 
       
  8425 		return false;
       
  8426 	}
       
  8427 });
       
  8428 
       
  8429 
       
  8430 
       
  8431 
       
  8432 // Return jQuery for attributes-only inclusion
       
  8433 
       
  8434 
       
  8435 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
       
  8436 	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
       
  8437 	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
       
  8438 
       
  8439 	// Handle event binding
       
  8440 	jQuery.fn[ name ] = function( data, fn ) {
       
  8441 		return arguments.length > 0 ?
       
  8442 			this.on( name, null, data, fn ) :
       
  8443 			this.trigger( name );
       
  8444 	};
       
  8445 });
       
  8446 
       
  8447 jQuery.fn.extend({
       
  8448 	hover: function( fnOver, fnOut ) {
       
  8449 		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
       
  8450 	},
       
  8451 
       
  8452 	bind: function( types, data, fn ) {
       
  8453 		return this.on( types, null, data, fn );
       
  8454 	},
       
  8455 	unbind: function( types, fn ) {
       
  8456 		return this.off( types, null, fn );
       
  8457 	},
       
  8458 
       
  8459 	delegate: function( selector, types, data, fn ) {
       
  8460 		return this.on( types, selector, data, fn );
       
  8461 	},
       
  8462 	undelegate: function( selector, types, fn ) {
       
  8463 		// ( namespace ) or ( selector, types [, fn] )
       
  8464 		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
       
  8465 	}
       
  8466 });
       
  8467 
       
  8468 
       
  8469 var nonce = jQuery.now();
       
  8470 
       
  8471 var rquery = (/\?/);
       
  8472 
       
  8473 
       
  8474 
       
  8475 var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
       
  8476 
       
  8477 jQuery.parseJSON = function( data ) {
       
  8478 	// Attempt to parse using the native JSON parser first
       
  8479 	if ( window.JSON && window.JSON.parse ) {
       
  8480 		// Support: Android 2.3
       
  8481 		// Workaround failure to string-cast null input
       
  8482 		return window.JSON.parse( data + "" );
       
  8483 	}
       
  8484 
       
  8485 	var requireNonComma,
       
  8486 		depth = null,
       
  8487 		str = jQuery.trim( data + "" );
       
  8488 
       
  8489 	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
       
  8490 	// after removing valid tokens
       
  8491 	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
       
  8492 
       
  8493 		// Force termination if we see a misplaced comma
       
  8494 		if ( requireNonComma && comma ) {
       
  8495 			depth = 0;
       
  8496 		}
       
  8497 
       
  8498 		// Perform no more replacements after returning to outermost depth
       
  8499 		if ( depth === 0 ) {
       
  8500 			return token;
       
  8501 		}
       
  8502 
       
  8503 		// Commas must not follow "[", "{", or ","
       
  8504 		requireNonComma = open || comma;
       
  8505 
       
  8506 		// Determine new depth
       
  8507 		// array/object open ("[" or "{"): depth += true - false (increment)
       
  8508 		// array/object close ("]" or "}"): depth += false - true (decrement)
       
  8509 		// other cases ("," or primitive): depth += true - true (numeric cast)
       
  8510 		depth += !close - !open;
       
  8511 
       
  8512 		// Remove this token
       
  8513 		return "";
       
  8514 	}) ) ?
       
  8515 		( Function( "return " + str ) )() :
       
  8516 		jQuery.error( "Invalid JSON: " + data );
       
  8517 };
       
  8518 
       
  8519 
       
  8520 // Cross-browser xml parsing
       
  8521 jQuery.parseXML = function( data ) {
       
  8522 	var xml, tmp;
       
  8523 	if ( !data || typeof data !== "string" ) {
       
  8524 		return null;
       
  8525 	}
       
  8526 	try {
       
  8527 		if ( window.DOMParser ) { // Standard
       
  8528 			tmp = new DOMParser();
       
  8529 			xml = tmp.parseFromString( data, "text/xml" );
       
  8530 		} else { // IE
       
  8531 			xml = new ActiveXObject( "Microsoft.XMLDOM" );
       
  8532 			xml.async = "false";
       
  8533 			xml.loadXML( data );
       
  8534 		}
       
  8535 	} catch( e ) {
       
  8536 		xml = undefined;
       
  8537 	}
       
  8538 	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
       
  8539 		jQuery.error( "Invalid XML: " + data );
       
  8540 	}
       
  8541 	return xml;
       
  8542 };
       
  8543 
       
  8544 
       
  8545 var
       
  8546 	// Document location
       
  8547 	ajaxLocParts,
       
  8548 	ajaxLocation,
       
  8549 
       
  8550 	rhash = /#.*$/,
       
  8551 	rts = /([?&])_=[^&]*/,
       
  8552 	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
       
  8553 	// #7653, #8125, #8152: local protocol detection
       
  8554 	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
       
  8555 	rnoContent = /^(?:GET|HEAD)$/,
       
  8556 	rprotocol = /^\/\//,
       
  8557 	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
       
  8558 
       
  8559 	/* Prefilters
       
  8560 	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
       
  8561 	 * 2) These are called:
       
  8562 	 *    - BEFORE asking for a transport
       
  8563 	 *    - AFTER param serialization (s.data is a string if s.processData is true)
       
  8564 	 * 3) key is the dataType
       
  8565 	 * 4) the catchall symbol "*" can be used
       
  8566 	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
       
  8567 	 */
       
  8568 	prefilters = {},
       
  8569 
       
  8570 	/* Transports bindings
       
  8571 	 * 1) key is the dataType
       
  8572 	 * 2) the catchall symbol "*" can be used
       
  8573 	 * 3) selection will start with transport dataType and THEN go to "*" if needed
       
  8574 	 */
       
  8575 	transports = {},
       
  8576 
       
  8577 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
       
  8578 	allTypes = "*/".concat("*");
       
  8579 
       
  8580 // #8138, IE may throw an exception when accessing
       
  8581 // a field from window.location if document.domain has been set
       
  8582 try {
       
  8583 	ajaxLocation = location.href;
       
  8584 } catch( e ) {
       
  8585 	// Use the href attribute of an A element
       
  8586 	// since IE will modify it given document.location
       
  8587 	ajaxLocation = document.createElement( "a" );
       
  8588 	ajaxLocation.href = "";
       
  8589 	ajaxLocation = ajaxLocation.href;
       
  8590 }
       
  8591 
       
  8592 // Segment location into parts
       
  8593 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
       
  8594 
       
  8595 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
       
  8596 function addToPrefiltersOrTransports( structure ) {
       
  8597 
       
  8598 	// dataTypeExpression is optional and defaults to "*"
       
  8599 	return function( dataTypeExpression, func ) {
       
  8600 
       
  8601 		if ( typeof dataTypeExpression !== "string" ) {
       
  8602 			func = dataTypeExpression;
       
  8603 			dataTypeExpression = "*";
       
  8604 		}
       
  8605 
       
  8606 		var dataType,
       
  8607 			i = 0,
       
  8608 			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
       
  8609 
       
  8610 		if ( jQuery.isFunction( func ) ) {
       
  8611 			// For each dataType in the dataTypeExpression
       
  8612 			while ( (dataType = dataTypes[i++]) ) {
       
  8613 				// Prepend if requested
       
  8614 				if ( dataType.charAt( 0 ) === "+" ) {
       
  8615 					dataType = dataType.slice( 1 ) || "*";
       
  8616 					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
       
  8617 
       
  8618 				// Otherwise append
       
  8619 				} else {
       
  8620 					(structure[ dataType ] = structure[ dataType ] || []).push( func );
       
  8621 				}
       
  8622 			}
       
  8623 		}
       
  8624 	};
       
  8625 }
       
  8626 
       
  8627 // Base inspection function for prefilters and transports
       
  8628 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
       
  8629 
       
  8630 	var inspected = {},
       
  8631 		seekingTransport = ( structure === transports );
       
  8632 
       
  8633 	function inspect( dataType ) {
       
  8634 		var selected;
       
  8635 		inspected[ dataType ] = true;
       
  8636 		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
       
  8637 			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
       
  8638 			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
       
  8639 				options.dataTypes.unshift( dataTypeOrTransport );
       
  8640 				inspect( dataTypeOrTransport );
       
  8641 				return false;
       
  8642 			} else if ( seekingTransport ) {
       
  8643 				return !( selected = dataTypeOrTransport );
       
  8644 			}
       
  8645 		});
       
  8646 		return selected;
       
  8647 	}
       
  8648 
       
  8649 	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
       
  8650 }
       
  8651 
       
  8652 // A special extend for ajax options
       
  8653 // that takes "flat" options (not to be deep extended)
       
  8654 // Fixes #9887
       
  8655 function ajaxExtend( target, src ) {
       
  8656 	var deep, key,
       
  8657 		flatOptions = jQuery.ajaxSettings.flatOptions || {};
       
  8658 
       
  8659 	for ( key in src ) {
       
  8660 		if ( src[ key ] !== undefined ) {
       
  8661 			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
       
  8662 		}
       
  8663 	}
       
  8664 	if ( deep ) {
       
  8665 		jQuery.extend( true, target, deep );
       
  8666 	}
       
  8667 
       
  8668 	return target;
       
  8669 }
       
  8670 
       
  8671 /* Handles responses to an ajax request:
       
  8672  * - finds the right dataType (mediates between content-type and expected dataType)
       
  8673  * - returns the corresponding response
       
  8674  */
       
  8675 function ajaxHandleResponses( s, jqXHR, responses ) {
       
  8676 	var firstDataType, ct, finalDataType, type,
       
  8677 		contents = s.contents,
       
  8678 		dataTypes = s.dataTypes;
       
  8679 
       
  8680 	// Remove auto dataType and get content-type in the process
       
  8681 	while ( dataTypes[ 0 ] === "*" ) {
       
  8682 		dataTypes.shift();
       
  8683 		if ( ct === undefined ) {
       
  8684 			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
       
  8685 		}
       
  8686 	}
       
  8687 
       
  8688 	// Check if we're dealing with a known content-type
       
  8689 	if ( ct ) {
       
  8690 		for ( type in contents ) {
       
  8691 			if ( contents[ type ] && contents[ type ].test( ct ) ) {
       
  8692 				dataTypes.unshift( type );
       
  8693 				break;
       
  8694 			}
       
  8695 		}
       
  8696 	}
       
  8697 
       
  8698 	// Check to see if we have a response for the expected dataType
       
  8699 	if ( dataTypes[ 0 ] in responses ) {
       
  8700 		finalDataType = dataTypes[ 0 ];
       
  8701 	} else {
       
  8702 		// Try convertible dataTypes
       
  8703 		for ( type in responses ) {
       
  8704 			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
       
  8705 				finalDataType = type;
       
  8706 				break;
       
  8707 			}
       
  8708 			if ( !firstDataType ) {
       
  8709 				firstDataType = type;
       
  8710 			}
       
  8711 		}
       
  8712 		// Or just use first one
       
  8713 		finalDataType = finalDataType || firstDataType;
       
  8714 	}
       
  8715 
       
  8716 	// If we found a dataType
       
  8717 	// We add the dataType to the list if needed
       
  8718 	// and return the corresponding response
       
  8719 	if ( finalDataType ) {
       
  8720 		if ( finalDataType !== dataTypes[ 0 ] ) {
       
  8721 			dataTypes.unshift( finalDataType );
       
  8722 		}
       
  8723 		return responses[ finalDataType ];
       
  8724 	}
       
  8725 }
       
  8726 
       
  8727 /* Chain conversions given the request and the original response
       
  8728  * Also sets the responseXXX fields on the jqXHR instance
       
  8729  */
       
  8730 function ajaxConvert( s, response, jqXHR, isSuccess ) {
       
  8731 	var conv2, current, conv, tmp, prev,
       
  8732 		converters = {},
       
  8733 		// Work with a copy of dataTypes in case we need to modify it for conversion
       
  8734 		dataTypes = s.dataTypes.slice();
       
  8735 
       
  8736 	// Create converters map with lowercased keys
       
  8737 	if ( dataTypes[ 1 ] ) {
       
  8738 		for ( conv in s.converters ) {
       
  8739 			converters[ conv.toLowerCase() ] = s.converters[ conv ];
       
  8740 		}
       
  8741 	}
       
  8742 
       
  8743 	current = dataTypes.shift();
       
  8744 
       
  8745 	// Convert to each sequential dataType
       
  8746 	while ( current ) {
       
  8747 
       
  8748 		if ( s.responseFields[ current ] ) {
       
  8749 			jqXHR[ s.responseFields[ current ] ] = response;
       
  8750 		}
       
  8751 
       
  8752 		// Apply the dataFilter if provided
       
  8753 		if ( !prev && isSuccess && s.dataFilter ) {
       
  8754 			response = s.dataFilter( response, s.dataType );
       
  8755 		}
       
  8756 
       
  8757 		prev = current;
       
  8758 		current = dataTypes.shift();
       
  8759 
       
  8760 		if ( current ) {
       
  8761 
       
  8762 			// There's only work to do if current dataType is non-auto
       
  8763 			if ( current === "*" ) {
       
  8764 
       
  8765 				current = prev;
       
  8766 
       
  8767 			// Convert response if prev dataType is non-auto and differs from current
       
  8768 			} else if ( prev !== "*" && prev !== current ) {
       
  8769 
       
  8770 				// Seek a direct converter
       
  8771 				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
       
  8772 
       
  8773 				// If none found, seek a pair
       
  8774 				if ( !conv ) {
       
  8775 					for ( conv2 in converters ) {
       
  8776 
       
  8777 						// If conv2 outputs current
       
  8778 						tmp = conv2.split( " " );
       
  8779 						if ( tmp[ 1 ] === current ) {
       
  8780 
       
  8781 							// If prev can be converted to accepted input
       
  8782 							conv = converters[ prev + " " + tmp[ 0 ] ] ||
       
  8783 								converters[ "* " + tmp[ 0 ] ];
       
  8784 							if ( conv ) {
       
  8785 								// Condense equivalence converters
       
  8786 								if ( conv === true ) {
       
  8787 									conv = converters[ conv2 ];
       
  8788 
       
  8789 								// Otherwise, insert the intermediate dataType
       
  8790 								} else if ( converters[ conv2 ] !== true ) {
       
  8791 									current = tmp[ 0 ];
       
  8792 									dataTypes.unshift( tmp[ 1 ] );
       
  8793 								}
       
  8794 								break;
       
  8795 							}
       
  8796 						}
       
  8797 					}
       
  8798 				}
       
  8799 
       
  8800 				// Apply converter (if not an equivalence)
       
  8801 				if ( conv !== true ) {
       
  8802 
       
  8803 					// Unless errors are allowed to bubble, catch and return them
       
  8804 					if ( conv && s[ "throws" ] ) {
       
  8805 						response = conv( response );
       
  8806 					} else {
       
  8807 						try {
       
  8808 							response = conv( response );
       
  8809 						} catch ( e ) {
       
  8810 							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
       
  8811 						}
       
  8812 					}
       
  8813 				}
       
  8814 			}
       
  8815 		}
       
  8816 	}
       
  8817 
       
  8818 	return { state: "success", data: response };
       
  8819 }
       
  8820 
       
  8821 jQuery.extend({
       
  8822 
       
  8823 	// Counter for holding the number of active queries
       
  8824 	active: 0,
       
  8825 
       
  8826 	// Last-Modified header cache for next request
       
  8827 	lastModified: {},
       
  8828 	etag: {},
       
  8829 
       
  8830 	ajaxSettings: {
       
  8831 		url: ajaxLocation,
       
  8832 		type: "GET",
       
  8833 		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
       
  8834 		global: true,
       
  8835 		processData: true,
       
  8836 		async: true,
       
  8837 		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
       
  8838 		/*
       
  8839 		timeout: 0,
       
  8840 		data: null,
       
  8841 		dataType: null,
       
  8842 		username: null,
       
  8843 		password: null,
       
  8844 		cache: null,
       
  8845 		throws: false,
       
  8846 		traditional: false,
       
  8847 		headers: {},
       
  8848 		*/
       
  8849 
       
  8850 		accepts: {
       
  8851 			"*": allTypes,
       
  8852 			text: "text/plain",
       
  8853 			html: "text/html",
       
  8854 			xml: "application/xml, text/xml",
       
  8855 			json: "application/json, text/javascript"
       
  8856 		},
       
  8857 
       
  8858 		contents: {
       
  8859 			xml: /xml/,
       
  8860 			html: /html/,
       
  8861 			json: /json/
       
  8862 		},
       
  8863 
       
  8864 		responseFields: {
       
  8865 			xml: "responseXML",
       
  8866 			text: "responseText",
       
  8867 			json: "responseJSON"
       
  8868 		},
       
  8869 
       
  8870 		// Data converters
       
  8871 		// Keys separate source (or catchall "*") and destination types with a single space
       
  8872 		converters: {
       
  8873 
       
  8874 			// Convert anything to text
       
  8875 			"* text": String,
       
  8876 
       
  8877 			// Text to html (true = no transformation)
       
  8878 			"text html": true,
       
  8879 
       
  8880 			// Evaluate text as a json expression
       
  8881 			"text json": jQuery.parseJSON,
       
  8882 
       
  8883 			// Parse text as xml
       
  8884 			"text xml": jQuery.parseXML
       
  8885 		},
       
  8886 
       
  8887 		// For options that shouldn't be deep extended:
       
  8888 		// you can add your own custom options here if
       
  8889 		// and when you create one that shouldn't be
       
  8890 		// deep extended (see ajaxExtend)
       
  8891 		flatOptions: {
       
  8892 			url: true,
       
  8893 			context: true
       
  8894 		}
       
  8895 	},
       
  8896 
       
  8897 	// Creates a full fledged settings object into target
       
  8898 	// with both ajaxSettings and settings fields.
       
  8899 	// If target is omitted, writes into ajaxSettings.
       
  8900 	ajaxSetup: function( target, settings ) {
       
  8901 		return settings ?
       
  8902 
       
  8903 			// Building a settings object
       
  8904 			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
       
  8905 
       
  8906 			// Extending ajaxSettings
       
  8907 			ajaxExtend( jQuery.ajaxSettings, target );
       
  8908 	},
       
  8909 
       
  8910 	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
       
  8911 	ajaxTransport: addToPrefiltersOrTransports( transports ),
       
  8912 
       
  8913 	// Main method
       
  8914 	ajax: function( url, options ) {
       
  8915 
       
  8916 		// If url is an object, simulate pre-1.5 signature
       
  8917 		if ( typeof url === "object" ) {
       
  8918 			options = url;
       
  8919 			url = undefined;
       
  8920 		}
       
  8921 
       
  8922 		// Force options to be an object
       
  8923 		options = options || {};
       
  8924 
       
  8925 		var // Cross-domain detection vars
       
  8926 			parts,
       
  8927 			// Loop variable
       
  8928 			i,
       
  8929 			// URL without anti-cache param
       
  8930 			cacheURL,
       
  8931 			// Response headers as string
       
  8932 			responseHeadersString,
       
  8933 			// timeout handle
       
  8934 			timeoutTimer,
       
  8935 
       
  8936 			// To know if global events are to be dispatched
       
  8937 			fireGlobals,
       
  8938 
       
  8939 			transport,
       
  8940 			// Response headers
       
  8941 			responseHeaders,
       
  8942 			// Create the final options object
       
  8943 			s = jQuery.ajaxSetup( {}, options ),
       
  8944 			// Callbacks context
       
  8945 			callbackContext = s.context || s,
       
  8946 			// Context for global events is callbackContext if it is a DOM node or jQuery collection
       
  8947 			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
       
  8948 				jQuery( callbackContext ) :
       
  8949 				jQuery.event,
       
  8950 			// Deferreds
       
  8951 			deferred = jQuery.Deferred(),
       
  8952 			completeDeferred = jQuery.Callbacks("once memory"),
       
  8953 			// Status-dependent callbacks
       
  8954 			statusCode = s.statusCode || {},
       
  8955 			// Headers (they are sent all at once)
       
  8956 			requestHeaders = {},
       
  8957 			requestHeadersNames = {},
       
  8958 			// The jqXHR state
       
  8959 			state = 0,
       
  8960 			// Default abort message
       
  8961 			strAbort = "canceled",
       
  8962 			// Fake xhr
       
  8963 			jqXHR = {
       
  8964 				readyState: 0,
       
  8965 
       
  8966 				// Builds headers hashtable if needed
       
  8967 				getResponseHeader: function( key ) {
       
  8968 					var match;
       
  8969 					if ( state === 2 ) {
       
  8970 						if ( !responseHeaders ) {
       
  8971 							responseHeaders = {};
       
  8972 							while ( (match = rheaders.exec( responseHeadersString )) ) {
       
  8973 								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
       
  8974 							}
       
  8975 						}
       
  8976 						match = responseHeaders[ key.toLowerCase() ];
       
  8977 					}
       
  8978 					return match == null ? null : match;
       
  8979 				},
       
  8980 
       
  8981 				// Raw string
       
  8982 				getAllResponseHeaders: function() {
       
  8983 					return state === 2 ? responseHeadersString : null;
       
  8984 				},
       
  8985 
       
  8986 				// Caches the header
       
  8987 				setRequestHeader: function( name, value ) {
       
  8988 					var lname = name.toLowerCase();
       
  8989 					if ( !state ) {
       
  8990 						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
       
  8991 						requestHeaders[ name ] = value;
       
  8992 					}
       
  8993 					return this;
       
  8994 				},
       
  8995 
       
  8996 				// Overrides response content-type header
       
  8997 				overrideMimeType: function( type ) {
       
  8998 					if ( !state ) {
       
  8999 						s.mimeType = type;
       
  9000 					}
       
  9001 					return this;
       
  9002 				},
       
  9003 
       
  9004 				// Status-dependent callbacks
       
  9005 				statusCode: function( map ) {
       
  9006 					var code;
       
  9007 					if ( map ) {
       
  9008 						if ( state < 2 ) {
       
  9009 							for ( code in map ) {
       
  9010 								// Lazy-add the new callback in a way that preserves old ones
       
  9011 								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
       
  9012 							}
       
  9013 						} else {
       
  9014 							// Execute the appropriate callbacks
       
  9015 							jqXHR.always( map[ jqXHR.status ] );
       
  9016 						}
       
  9017 					}
       
  9018 					return this;
       
  9019 				},
       
  9020 
       
  9021 				// Cancel the request
       
  9022 				abort: function( statusText ) {
       
  9023 					var finalText = statusText || strAbort;
       
  9024 					if ( transport ) {
       
  9025 						transport.abort( finalText );
       
  9026 					}
       
  9027 					done( 0, finalText );
       
  9028 					return this;
       
  9029 				}
       
  9030 			};
       
  9031 
       
  9032 		// Attach deferreds
       
  9033 		deferred.promise( jqXHR ).complete = completeDeferred.add;
       
  9034 		jqXHR.success = jqXHR.done;
       
  9035 		jqXHR.error = jqXHR.fail;
       
  9036 
       
  9037 		// Remove hash character (#7531: and string promotion)
       
  9038 		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
       
  9039 		// Handle falsy url in the settings object (#10093: consistency with old signature)
       
  9040 		// We also use the url parameter if available
       
  9041 		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
       
  9042 
       
  9043 		// Alias method option to type as per ticket #12004
       
  9044 		s.type = options.method || options.type || s.method || s.type;
       
  9045 
       
  9046 		// Extract dataTypes list
       
  9047 		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
       
  9048 
       
  9049 		// A cross-domain request is in order when we have a protocol:host:port mismatch
       
  9050 		if ( s.crossDomain == null ) {
       
  9051 			parts = rurl.exec( s.url.toLowerCase() );
       
  9052 			s.crossDomain = !!( parts &&
       
  9053 				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
       
  9054 					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
       
  9055 						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
       
  9056 			);
       
  9057 		}
       
  9058 
       
  9059 		// Convert data if not already a string
       
  9060 		if ( s.data && s.processData && typeof s.data !== "string" ) {
       
  9061 			s.data = jQuery.param( s.data, s.traditional );
       
  9062 		}
       
  9063 
       
  9064 		// Apply prefilters
       
  9065 		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
       
  9066 
       
  9067 		// If request was aborted inside a prefilter, stop there
       
  9068 		if ( state === 2 ) {
       
  9069 			return jqXHR;
       
  9070 		}
       
  9071 
       
  9072 		// We can fire global events as of now if asked to
       
  9073 		fireGlobals = s.global;
       
  9074 
       
  9075 		// Watch for a new set of requests
       
  9076 		if ( fireGlobals && jQuery.active++ === 0 ) {
       
  9077 			jQuery.event.trigger("ajaxStart");
       
  9078 		}
       
  9079 
       
  9080 		// Uppercase the type
       
  9081 		s.type = s.type.toUpperCase();
       
  9082 
       
  9083 		// Determine if request has content
       
  9084 		s.hasContent = !rnoContent.test( s.type );
       
  9085 
       
  9086 		// Save the URL in case we're toying with the If-Modified-Since
       
  9087 		// and/or If-None-Match header later on
       
  9088 		cacheURL = s.url;
       
  9089 
       
  9090 		// More options handling for requests with no content
       
  9091 		if ( !s.hasContent ) {
       
  9092 
       
  9093 			// If data is available, append data to url
       
  9094 			if ( s.data ) {
       
  9095 				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
       
  9096 				// #9682: remove data so that it's not used in an eventual retry
       
  9097 				delete s.data;
       
  9098 			}
       
  9099 
       
  9100 			// Add anti-cache in url if needed
       
  9101 			if ( s.cache === false ) {
       
  9102 				s.url = rts.test( cacheURL ) ?
       
  9103 
       
  9104 					// If there is already a '_' parameter, set its value
       
  9105 					cacheURL.replace( rts, "$1_=" + nonce++ ) :
       
  9106 
       
  9107 					// Otherwise add one to the end
       
  9108 					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
       
  9109 			}
       
  9110 		}
       
  9111 
       
  9112 		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
       
  9113 		if ( s.ifModified ) {
       
  9114 			if ( jQuery.lastModified[ cacheURL ] ) {
       
  9115 				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
       
  9116 			}
       
  9117 			if ( jQuery.etag[ cacheURL ] ) {
       
  9118 				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
       
  9119 			}
       
  9120 		}
       
  9121 
       
  9122 		// Set the correct header, if data is being sent
       
  9123 		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
       
  9124 			jqXHR.setRequestHeader( "Content-Type", s.contentType );
       
  9125 		}
       
  9126 
       
  9127 		// Set the Accepts header for the server, depending on the dataType
       
  9128 		jqXHR.setRequestHeader(
       
  9129 			"Accept",
       
  9130 			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
       
  9131 				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
       
  9132 				s.accepts[ "*" ]
       
  9133 		);
       
  9134 
       
  9135 		// Check for headers option
       
  9136 		for ( i in s.headers ) {
       
  9137 			jqXHR.setRequestHeader( i, s.headers[ i ] );
       
  9138 		}
       
  9139 
       
  9140 		// Allow custom headers/mimetypes and early abort
       
  9141 		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
       
  9142 			// Abort if not done already and return
       
  9143 			return jqXHR.abort();
       
  9144 		}
       
  9145 
       
  9146 		// aborting is no longer a cancellation
       
  9147 		strAbort = "abort";
       
  9148 
       
  9149 		// Install callbacks on deferreds
       
  9150 		for ( i in { success: 1, error: 1, complete: 1 } ) {
       
  9151 			jqXHR[ i ]( s[ i ] );
       
  9152 		}
       
  9153 
       
  9154 		// Get transport
       
  9155 		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
       
  9156 
       
  9157 		// If no transport, we auto-abort
       
  9158 		if ( !transport ) {
       
  9159 			done( -1, "No Transport" );
       
  9160 		} else {
       
  9161 			jqXHR.readyState = 1;
       
  9162 
       
  9163 			// Send global event
       
  9164 			if ( fireGlobals ) {
       
  9165 				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
       
  9166 			}
       
  9167 			// Timeout
       
  9168 			if ( s.async && s.timeout > 0 ) {
       
  9169 				timeoutTimer = setTimeout(function() {
       
  9170 					jqXHR.abort("timeout");
       
  9171 				}, s.timeout );
       
  9172 			}
       
  9173 
       
  9174 			try {
       
  9175 				state = 1;
       
  9176 				transport.send( requestHeaders, done );
       
  9177 			} catch ( e ) {
       
  9178 				// Propagate exception as error if not done
       
  9179 				if ( state < 2 ) {
       
  9180 					done( -1, e );
       
  9181 				// Simply rethrow otherwise
       
  9182 				} else {
       
  9183 					throw e;
       
  9184 				}
       
  9185 			}
       
  9186 		}
       
  9187 
       
  9188 		// Callback for when everything is done
       
  9189 		function done( status, nativeStatusText, responses, headers ) {
       
  9190 			var isSuccess, success, error, response, modified,
       
  9191 				statusText = nativeStatusText;
       
  9192 
       
  9193 			// Called once
       
  9194 			if ( state === 2 ) {
       
  9195 				return;
       
  9196 			}
       
  9197 
       
  9198 			// State is "done" now
       
  9199 			state = 2;
       
  9200 
       
  9201 			// Clear timeout if it exists
       
  9202 			if ( timeoutTimer ) {
       
  9203 				clearTimeout( timeoutTimer );
       
  9204 			}
       
  9205 
       
  9206 			// Dereference transport for early garbage collection
       
  9207 			// (no matter how long the jqXHR object will be used)
       
  9208 			transport = undefined;
       
  9209 
       
  9210 			// Cache response headers
       
  9211 			responseHeadersString = headers || "";
       
  9212 
       
  9213 			// Set readyState
       
  9214 			jqXHR.readyState = status > 0 ? 4 : 0;
       
  9215 
       
  9216 			// Determine if successful
       
  9217 			isSuccess = status >= 200 && status < 300 || status === 304;
       
  9218 
       
  9219 			// Get response data
       
  9220 			if ( responses ) {
       
  9221 				response = ajaxHandleResponses( s, jqXHR, responses );
       
  9222 			}
       
  9223 
       
  9224 			// Convert no matter what (that way responseXXX fields are always set)
       
  9225 			response = ajaxConvert( s, response, jqXHR, isSuccess );
       
  9226 
       
  9227 			// If successful, handle type chaining
       
  9228 			if ( isSuccess ) {
       
  9229 
       
  9230 				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
       
  9231 				if ( s.ifModified ) {
       
  9232 					modified = jqXHR.getResponseHeader("Last-Modified");
       
  9233 					if ( modified ) {
       
  9234 						jQuery.lastModified[ cacheURL ] = modified;
       
  9235 					}
       
  9236 					modified = jqXHR.getResponseHeader("etag");
       
  9237 					if ( modified ) {
       
  9238 						jQuery.etag[ cacheURL ] = modified;
       
  9239 					}
       
  9240 				}
       
  9241 
       
  9242 				// if no content
       
  9243 				if ( status === 204 || s.type === "HEAD" ) {
       
  9244 					statusText = "nocontent";
       
  9245 
       
  9246 				// if not modified
       
  9247 				} else if ( status === 304 ) {
       
  9248 					statusText = "notmodified";
       
  9249 
       
  9250 				// If we have data, let's convert it
       
  9251 				} else {
       
  9252 					statusText = response.state;
       
  9253 					success = response.data;
       
  9254 					error = response.error;
       
  9255 					isSuccess = !error;
       
  9256 				}
       
  9257 			} else {
       
  9258 				// We extract error from statusText
       
  9259 				// then normalize statusText and status for non-aborts
       
  9260 				error = statusText;
       
  9261 				if ( status || !statusText ) {
       
  9262 					statusText = "error";
       
  9263 					if ( status < 0 ) {
       
  9264 						status = 0;
       
  9265 					}
       
  9266 				}
       
  9267 			}
       
  9268 
       
  9269 			// Set data for the fake xhr object
       
  9270 			jqXHR.status = status;
       
  9271 			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
       
  9272 
       
  9273 			// Success/Error
       
  9274 			if ( isSuccess ) {
       
  9275 				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
       
  9276 			} else {
       
  9277 				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
       
  9278 			}
       
  9279 
       
  9280 			// Status-dependent callbacks
       
  9281 			jqXHR.statusCode( statusCode );
       
  9282 			statusCode = undefined;
       
  9283 
       
  9284 			if ( fireGlobals ) {
       
  9285 				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
       
  9286 					[ jqXHR, s, isSuccess ? success : error ] );
       
  9287 			}
       
  9288 
       
  9289 			// Complete
       
  9290 			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
       
  9291 
       
  9292 			if ( fireGlobals ) {
       
  9293 				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
       
  9294 				// Handle the global AJAX counter
       
  9295 				if ( !( --jQuery.active ) ) {
       
  9296 					jQuery.event.trigger("ajaxStop");
       
  9297 				}
       
  9298 			}
       
  9299 		}
       
  9300 
       
  9301 		return jqXHR;
       
  9302 	},
       
  9303 
       
  9304 	getJSON: function( url, data, callback ) {
       
  9305 		return jQuery.get( url, data, callback, "json" );
       
  9306 	},
       
  9307 
       
  9308 	getScript: function( url, callback ) {
       
  9309 		return jQuery.get( url, undefined, callback, "script" );
       
  9310 	}
       
  9311 });
       
  9312 
       
  9313 jQuery.each( [ "get", "post" ], function( i, method ) {
       
  9314 	jQuery[ method ] = function( url, data, callback, type ) {
       
  9315 		// shift arguments if data argument was omitted
       
  9316 		if ( jQuery.isFunction( data ) ) {
       
  9317 			type = type || callback;
       
  9318 			callback = data;
       
  9319 			data = undefined;
       
  9320 		}
       
  9321 
       
  9322 		return jQuery.ajax({
       
  9323 			url: url,
       
  9324 			type: method,
       
  9325 			dataType: type,
       
  9326 			data: data,
       
  9327 			success: callback
       
  9328 		});
       
  9329 	};
       
  9330 });
       
  9331 
       
  9332 // Attach a bunch of functions for handling common AJAX events
       
  9333 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
       
  9334 	jQuery.fn[ type ] = function( fn ) {
       
  9335 		return this.on( type, fn );
       
  9336 	};
       
  9337 });
       
  9338 
       
  9339 
       
  9340 jQuery._evalUrl = function( url ) {
       
  9341 	return jQuery.ajax({
       
  9342 		url: url,
       
  9343 		type: "GET",
       
  9344 		dataType: "script",
       
  9345 		async: false,
       
  9346 		global: false,
       
  9347 		"throws": true
       
  9348 	});
       
  9349 };
       
  9350 
       
  9351 
       
  9352 jQuery.fn.extend({
       
  9353 	wrapAll: function( html ) {
       
  9354 		if ( jQuery.isFunction( html ) ) {
       
  9355 			return this.each(function(i) {
       
  9356 				jQuery(this).wrapAll( html.call(this, i) );
       
  9357 			});
       
  9358 		}
       
  9359 
       
  9360 		if ( this[0] ) {
       
  9361 			// The elements to wrap the target around
       
  9362 			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
       
  9363 
       
  9364 			if ( this[0].parentNode ) {
       
  9365 				wrap.insertBefore( this[0] );
       
  9366 			}
       
  9367 
       
  9368 			wrap.map(function() {
       
  9369 				var elem = this;
       
  9370 
       
  9371 				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
       
  9372 					elem = elem.firstChild;
       
  9373 				}
       
  9374 
       
  9375 				return elem;
       
  9376 			}).append( this );
       
  9377 		}
       
  9378 
       
  9379 		return this;
       
  9380 	},
       
  9381 
       
  9382 	wrapInner: function( html ) {
       
  9383 		if ( jQuery.isFunction( html ) ) {
       
  9384 			return this.each(function(i) {
       
  9385 				jQuery(this).wrapInner( html.call(this, i) );
       
  9386 			});
       
  9387 		}
       
  9388 
       
  9389 		return this.each(function() {
       
  9390 			var self = jQuery( this ),
       
  9391 				contents = self.contents();
       
  9392 
       
  9393 			if ( contents.length ) {
       
  9394 				contents.wrapAll( html );
       
  9395 
       
  9396 			} else {
       
  9397 				self.append( html );
       
  9398 			}
       
  9399 		});
       
  9400 	},
       
  9401 
       
  9402 	wrap: function( html ) {
       
  9403 		var isFunction = jQuery.isFunction( html );
       
  9404 
       
  9405 		return this.each(function(i) {
       
  9406 			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
       
  9407 		});
       
  9408 	},
       
  9409 
       
  9410 	unwrap: function() {
       
  9411 		return this.parent().each(function() {
       
  9412 			if ( !jQuery.nodeName( this, "body" ) ) {
       
  9413 				jQuery( this ).replaceWith( this.childNodes );
       
  9414 			}
       
  9415 		}).end();
       
  9416 	}
       
  9417 });
       
  9418 
       
  9419 
       
  9420 jQuery.expr.filters.hidden = function( elem ) {
       
  9421 	// Support: Opera <= 12.12
       
  9422 	// Opera reports offsetWidths and offsetHeights less than zero on some elements
       
  9423 	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
       
  9424 		(!support.reliableHiddenOffsets() &&
       
  9425 			((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
       
  9426 };
       
  9427 
       
  9428 jQuery.expr.filters.visible = function( elem ) {
       
  9429 	return !jQuery.expr.filters.hidden( elem );
       
  9430 };
       
  9431 
       
  9432 
       
  9433 
       
  9434 
       
  9435 var r20 = /%20/g,
       
  9436 	rbracket = /\[\]$/,
       
  9437 	rCRLF = /\r?\n/g,
       
  9438 	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
       
  9439 	rsubmittable = /^(?:input|select|textarea|keygen)/i;
       
  9440 
       
  9441 function buildParams( prefix, obj, traditional, add ) {
       
  9442 	var name;
       
  9443 
       
  9444 	if ( jQuery.isArray( obj ) ) {
       
  9445 		// Serialize array item.
       
  9446 		jQuery.each( obj, function( i, v ) {
       
  9447 			if ( traditional || rbracket.test( prefix ) ) {
       
  9448 				// Treat each array item as a scalar.
       
  9449 				add( prefix, v );
       
  9450 
       
  9451 			} else {
       
  9452 				// Item is non-scalar (array or object), encode its numeric index.
       
  9453 				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
       
  9454 			}
       
  9455 		});
       
  9456 
       
  9457 	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
       
  9458 		// Serialize object item.
       
  9459 		for ( name in obj ) {
       
  9460 			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
       
  9461 		}
       
  9462 
       
  9463 	} else {
       
  9464 		// Serialize scalar item.
       
  9465 		add( prefix, obj );
       
  9466 	}
       
  9467 }
       
  9468 
       
  9469 // Serialize an array of form elements or a set of
       
  9470 // key/values into a query string
       
  9471 jQuery.param = function( a, traditional ) {
       
  9472 	var prefix,
       
  9473 		s = [],
       
  9474 		add = function( key, value ) {
       
  9475 			// If value is a function, invoke it and return its value
       
  9476 			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
       
  9477 			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
       
  9478 		};
       
  9479 
       
  9480 	// Set traditional to true for jQuery <= 1.3.2 behavior.
       
  9481 	if ( traditional === undefined ) {
       
  9482 		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
       
  9483 	}
       
  9484 
       
  9485 	// If an array was passed in, assume that it is an array of form elements.
       
  9486 	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
       
  9487 		// Serialize the form elements
       
  9488 		jQuery.each( a, function() {
       
  9489 			add( this.name, this.value );
       
  9490 		});
       
  9491 
       
  9492 	} else {
       
  9493 		// If traditional, encode the "old" way (the way 1.3.2 or older
       
  9494 		// did it), otherwise encode params recursively.
       
  9495 		for ( prefix in a ) {
       
  9496 			buildParams( prefix, a[ prefix ], traditional, add );
       
  9497 		}
       
  9498 	}
       
  9499 
       
  9500 	// Return the resulting serialization
       
  9501 	return s.join( "&" ).replace( r20, "+" );
       
  9502 };
       
  9503 
       
  9504 jQuery.fn.extend({
       
  9505 	serialize: function() {
       
  9506 		return jQuery.param( this.serializeArray() );
       
  9507 	},
       
  9508 	serializeArray: function() {
       
  9509 		return this.map(function() {
       
  9510 			// Can add propHook for "elements" to filter or add form elements
       
  9511 			var elements = jQuery.prop( this, "elements" );
       
  9512 			return elements ? jQuery.makeArray( elements ) : this;
       
  9513 		})
       
  9514 		.filter(function() {
       
  9515 			var type = this.type;
       
  9516 			// Use .is(":disabled") so that fieldset[disabled] works
       
  9517 			return this.name && !jQuery( this ).is( ":disabled" ) &&
       
  9518 				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
       
  9519 				( this.checked || !rcheckableType.test( type ) );
       
  9520 		})
       
  9521 		.map(function( i, elem ) {
       
  9522 			var val = jQuery( this ).val();
       
  9523 
       
  9524 			return val == null ?
       
  9525 				null :
       
  9526 				jQuery.isArray( val ) ?
       
  9527 					jQuery.map( val, function( val ) {
       
  9528 						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
       
  9529 					}) :
       
  9530 					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
       
  9531 		}).get();
       
  9532 	}
       
  9533 });
       
  9534 
       
  9535 
       
  9536 // Create the request object
       
  9537 // (This is still attached to ajaxSettings for backward compatibility)
       
  9538 jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
       
  9539 	// Support: IE6+
       
  9540 	function() {
       
  9541 
       
  9542 		// XHR cannot access local files, always use ActiveX for that case
       
  9543 		return !this.isLocal &&
       
  9544 
       
  9545 			// Support: IE7-8
       
  9546 			// oldIE XHR does not support non-RFC2616 methods (#13240)
       
  9547 			// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
       
  9548 			// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
       
  9549 			// Although this check for six methods instead of eight
       
  9550 			// since IE also does not support "trace" and "connect"
       
  9551 			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
       
  9552 
       
  9553 			createStandardXHR() || createActiveXHR();
       
  9554 	} :
       
  9555 	// For all other browsers, use the standard XMLHttpRequest object
       
  9556 	createStandardXHR;
       
  9557 
       
  9558 var xhrId = 0,
       
  9559 	xhrCallbacks = {},
       
  9560 	xhrSupported = jQuery.ajaxSettings.xhr();
       
  9561 
       
  9562 // Support: IE<10
       
  9563 // Open requests must be manually aborted on unload (#5280)
       
  9564 if ( window.ActiveXObject ) {
       
  9565 	jQuery( window ).on( "unload", function() {
       
  9566 		for ( var key in xhrCallbacks ) {
       
  9567 			xhrCallbacks[ key ]( undefined, true );
       
  9568 		}
       
  9569 	});
       
  9570 }
       
  9571 
       
  9572 // Determine support properties
       
  9573 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
       
  9574 xhrSupported = support.ajax = !!xhrSupported;
       
  9575 
       
  9576 // Create transport if the browser can provide an xhr
       
  9577 if ( xhrSupported ) {
       
  9578 
       
  9579 	jQuery.ajaxTransport(function( options ) {
       
  9580 		// Cross domain only allowed if supported through XMLHttpRequest
       
  9581 		if ( !options.crossDomain || support.cors ) {
       
  9582 
       
  9583 			var callback;
       
  9584 
       
  9585 			return {
       
  9586 				send: function( headers, complete ) {
       
  9587 					var i,
       
  9588 						xhr = options.xhr(),
       
  9589 						id = ++xhrId;
       
  9590 
       
  9591 					// Open the socket
       
  9592 					xhr.open( options.type, options.url, options.async, options.username, options.password );
       
  9593 
       
  9594 					// Apply custom fields if provided
       
  9595 					if ( options.xhrFields ) {
       
  9596 						for ( i in options.xhrFields ) {
       
  9597 							xhr[ i ] = options.xhrFields[ i ];
       
  9598 						}
       
  9599 					}
       
  9600 
       
  9601 					// Override mime type if needed
       
  9602 					if ( options.mimeType && xhr.overrideMimeType ) {
       
  9603 						xhr.overrideMimeType( options.mimeType );
       
  9604 					}
       
  9605 
       
  9606 					// X-Requested-With header
       
  9607 					// For cross-domain requests, seeing as conditions for a preflight are
       
  9608 					// akin to a jigsaw puzzle, we simply never set it to be sure.
       
  9609 					// (it can always be set on a per-request basis or even using ajaxSetup)
       
  9610 					// For same-domain requests, won't change header if already provided.
       
  9611 					if ( !options.crossDomain && !headers["X-Requested-With"] ) {
       
  9612 						headers["X-Requested-With"] = "XMLHttpRequest";
       
  9613 					}
       
  9614 
       
  9615 					// Set headers
       
  9616 					for ( i in headers ) {
       
  9617 						// Support: IE<9
       
  9618 						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
       
  9619 						// request header to a null-value.
       
  9620 						//
       
  9621 						// To keep consistent with other XHR implementations, cast the value
       
  9622 						// to string and ignore `undefined`.
       
  9623 						if ( headers[ i ] !== undefined ) {
       
  9624 							xhr.setRequestHeader( i, headers[ i ] + "" );
       
  9625 						}
       
  9626 					}
       
  9627 
       
  9628 					// Do send the request
       
  9629 					// This may raise an exception which is actually
       
  9630 					// handled in jQuery.ajax (so no try/catch here)
       
  9631 					xhr.send( ( options.hasContent && options.data ) || null );
       
  9632 
       
  9633 					// Listener
       
  9634 					callback = function( _, isAbort ) {
       
  9635 						var status, statusText, responses;
       
  9636 
       
  9637 						// Was never called and is aborted or complete
       
  9638 						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
       
  9639 							// Clean up
       
  9640 							delete xhrCallbacks[ id ];
       
  9641 							callback = undefined;
       
  9642 							xhr.onreadystatechange = jQuery.noop;
       
  9643 
       
  9644 							// Abort manually if needed
       
  9645 							if ( isAbort ) {
       
  9646 								if ( xhr.readyState !== 4 ) {
       
  9647 									xhr.abort();
       
  9648 								}
       
  9649 							} else {
       
  9650 								responses = {};
       
  9651 								status = xhr.status;
       
  9652 
       
  9653 								// Support: IE<10
       
  9654 								// Accessing binary-data responseText throws an exception
       
  9655 								// (#11426)
       
  9656 								if ( typeof xhr.responseText === "string" ) {
       
  9657 									responses.text = xhr.responseText;
       
  9658 								}
       
  9659 
       
  9660 								// Firefox throws an exception when accessing
       
  9661 								// statusText for faulty cross-domain requests
       
  9662 								try {
       
  9663 									statusText = xhr.statusText;
       
  9664 								} catch( e ) {
       
  9665 									// We normalize with Webkit giving an empty statusText
       
  9666 									statusText = "";
       
  9667 								}
       
  9668 
       
  9669 								// Filter status for non standard behaviors
       
  9670 
       
  9671 								// If the request is local and we have data: assume a success
       
  9672 								// (success with no data won't get notified, that's the best we
       
  9673 								// can do given current implementations)
       
  9674 								if ( !status && options.isLocal && !options.crossDomain ) {
       
  9675 									status = responses.text ? 200 : 404;
       
  9676 								// IE - #1450: sometimes returns 1223 when it should be 204
       
  9677 								} else if ( status === 1223 ) {
       
  9678 									status = 204;
       
  9679 								}
       
  9680 							}
       
  9681 						}
       
  9682 
       
  9683 						// Call complete if needed
       
  9684 						if ( responses ) {
       
  9685 							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
       
  9686 						}
       
  9687 					};
       
  9688 
       
  9689 					if ( !options.async ) {
       
  9690 						// if we're in sync mode we fire the callback
       
  9691 						callback();
       
  9692 					} else if ( xhr.readyState === 4 ) {
       
  9693 						// (IE6 & IE7) if it's in cache and has been
       
  9694 						// retrieved directly we need to fire the callback
       
  9695 						setTimeout( callback );
       
  9696 					} else {
       
  9697 						// Add to the list of active xhr callbacks
       
  9698 						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
       
  9699 					}
       
  9700 				},
       
  9701 
       
  9702 				abort: function() {
       
  9703 					if ( callback ) {
       
  9704 						callback( undefined, true );
       
  9705 					}
       
  9706 				}
       
  9707 			};
       
  9708 		}
       
  9709 	});
       
  9710 }
       
  9711 
       
  9712 // Functions to create xhrs
       
  9713 function createStandardXHR() {
       
  9714 	try {
       
  9715 		return new window.XMLHttpRequest();
       
  9716 	} catch( e ) {}
       
  9717 }
       
  9718 
       
  9719 function createActiveXHR() {
       
  9720 	try {
       
  9721 		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
       
  9722 	} catch( e ) {}
       
  9723 }
       
  9724 
       
  9725 
       
  9726 
       
  9727 
       
  9728 // Install script dataType
       
  9729 jQuery.ajaxSetup({
       
  9730 	accepts: {
       
  9731 		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
       
  9732 	},
       
  9733 	contents: {
       
  9734 		script: /(?:java|ecma)script/
       
  9735 	},
       
  9736 	converters: {
       
  9737 		"text script": function( text ) {
       
  9738 			jQuery.globalEval( text );
       
  9739 			return text;
       
  9740 		}
       
  9741 	}
       
  9742 });
       
  9743 
       
  9744 // Handle cache's special case and global
       
  9745 jQuery.ajaxPrefilter( "script", function( s ) {
       
  9746 	if ( s.cache === undefined ) {
       
  9747 		s.cache = false;
       
  9748 	}
       
  9749 	if ( s.crossDomain ) {
       
  9750 		s.type = "GET";
       
  9751 		s.global = false;
       
  9752 	}
       
  9753 });
       
  9754 
       
  9755 // Bind script tag hack transport
       
  9756 jQuery.ajaxTransport( "script", function(s) {
       
  9757 
       
  9758 	// This transport only deals with cross domain requests
       
  9759 	if ( s.crossDomain ) {
       
  9760 
       
  9761 		var script,
       
  9762 			head = document.head || jQuery("head")[0] || document.documentElement;
       
  9763 
       
  9764 		return {
       
  9765 
       
  9766 			send: function( _, callback ) {
       
  9767 
       
  9768 				script = document.createElement("script");
       
  9769 
       
  9770 				script.async = true;
       
  9771 
       
  9772 				if ( s.scriptCharset ) {
       
  9773 					script.charset = s.scriptCharset;
       
  9774 				}
       
  9775 
       
  9776 				script.src = s.url;
       
  9777 
       
  9778 				// Attach handlers for all browsers
       
  9779 				script.onload = script.onreadystatechange = function( _, isAbort ) {
       
  9780 
       
  9781 					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
       
  9782 
       
  9783 						// Handle memory leak in IE
       
  9784 						script.onload = script.onreadystatechange = null;
       
  9785 
       
  9786 						// Remove the script
       
  9787 						if ( script.parentNode ) {
       
  9788 							script.parentNode.removeChild( script );
       
  9789 						}
       
  9790 
       
  9791 						// Dereference the script
       
  9792 						script = null;
       
  9793 
       
  9794 						// Callback if not abort
       
  9795 						if ( !isAbort ) {
       
  9796 							callback( 200, "success" );
       
  9797 						}
       
  9798 					}
       
  9799 				};
       
  9800 
       
  9801 				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
       
  9802 				// Use native DOM manipulation to avoid our domManip AJAX trickery
       
  9803 				head.insertBefore( script, head.firstChild );
       
  9804 			},
       
  9805 
       
  9806 			abort: function() {
       
  9807 				if ( script ) {
       
  9808 					script.onload( undefined, true );
       
  9809 				}
       
  9810 			}
       
  9811 		};
       
  9812 	}
       
  9813 });
       
  9814 
       
  9815 
       
  9816 
       
  9817 
       
  9818 var oldCallbacks = [],
       
  9819 	rjsonp = /(=)\?(?=&|$)|\?\?/;
       
  9820 
       
  9821 // Default jsonp settings
       
  9822 jQuery.ajaxSetup({
       
  9823 	jsonp: "callback",
       
  9824 	jsonpCallback: function() {
       
  9825 		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
       
  9826 		this[ callback ] = true;
       
  9827 		return callback;
       
  9828 	}
       
  9829 });
       
  9830 
       
  9831 // Detect, normalize options and install callbacks for jsonp requests
       
  9832 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
       
  9833 
       
  9834 	var callbackName, overwritten, responseContainer,
       
  9835 		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
       
  9836 			"url" :
       
  9837 			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
       
  9838 		);
       
  9839 
       
  9840 	// Handle iff the expected data type is "jsonp" or we have a parameter to set
       
  9841 	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
       
  9842 
       
  9843 		// Get callback name, remembering preexisting value associated with it
       
  9844 		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
       
  9845 			s.jsonpCallback() :
       
  9846 			s.jsonpCallback;
       
  9847 
       
  9848 		// Insert callback into url or form data
       
  9849 		if ( jsonProp ) {
       
  9850 			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
       
  9851 		} else if ( s.jsonp !== false ) {
       
  9852 			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
       
  9853 		}
       
  9854 
       
  9855 		// Use data converter to retrieve json after script execution
       
  9856 		s.converters["script json"] = function() {
       
  9857 			if ( !responseContainer ) {
       
  9858 				jQuery.error( callbackName + " was not called" );
       
  9859 			}
       
  9860 			return responseContainer[ 0 ];
       
  9861 		};
       
  9862 
       
  9863 		// force json dataType
       
  9864 		s.dataTypes[ 0 ] = "json";
       
  9865 
       
  9866 		// Install callback
       
  9867 		overwritten = window[ callbackName ];
       
  9868 		window[ callbackName ] = function() {
       
  9869 			responseContainer = arguments;
       
  9870 		};
       
  9871 
       
  9872 		// Clean-up function (fires after converters)
       
  9873 		jqXHR.always(function() {
       
  9874 			// Restore preexisting value
       
  9875 			window[ callbackName ] = overwritten;
       
  9876 
       
  9877 			// Save back as free
       
  9878 			if ( s[ callbackName ] ) {
       
  9879 				// make sure that re-using the options doesn't screw things around
       
  9880 				s.jsonpCallback = originalSettings.jsonpCallback;
       
  9881 
       
  9882 				// save the callback name for future use
       
  9883 				oldCallbacks.push( callbackName );
       
  9884 			}
       
  9885 
       
  9886 			// Call if it was a function and we have a response
       
  9887 			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
       
  9888 				overwritten( responseContainer[ 0 ] );
       
  9889 			}
       
  9890 
       
  9891 			responseContainer = overwritten = undefined;
       
  9892 		});
       
  9893 
       
  9894 		// Delegate to script
       
  9895 		return "script";
       
  9896 	}
       
  9897 });
       
  9898 
       
  9899 
       
  9900 
       
  9901 
       
  9902 // data: string of html
       
  9903 // context (optional): If specified, the fragment will be created in this context, defaults to document
       
  9904 // keepScripts (optional): If true, will include scripts passed in the html string
       
  9905 jQuery.parseHTML = function( data, context, keepScripts ) {
       
  9906 	if ( !data || typeof data !== "string" ) {
       
  9907 		return null;
       
  9908 	}
       
  9909 	if ( typeof context === "boolean" ) {
       
  9910 		keepScripts = context;
       
  9911 		context = false;
       
  9912 	}
       
  9913 	context = context || document;
       
  9914 
       
  9915 	var parsed = rsingleTag.exec( data ),
       
  9916 		scripts = !keepScripts && [];
       
  9917 
       
  9918 	// Single tag
       
  9919 	if ( parsed ) {
       
  9920 		return [ context.createElement( parsed[1] ) ];
       
  9921 	}
       
  9922 
       
  9923 	parsed = jQuery.buildFragment( [ data ], context, scripts );
       
  9924 
       
  9925 	if ( scripts && scripts.length ) {
       
  9926 		jQuery( scripts ).remove();
       
  9927 	}
       
  9928 
       
  9929 	return jQuery.merge( [], parsed.childNodes );
       
  9930 };
       
  9931 
       
  9932 
       
  9933 // Keep a copy of the old load method
       
  9934 var _load = jQuery.fn.load;
       
  9935 
       
  9936 /**
       
  9937  * Load a url into a page
       
  9938  */
       
  9939 jQuery.fn.load = function( url, params, callback ) {
       
  9940 	if ( typeof url !== "string" && _load ) {
       
  9941 		return _load.apply( this, arguments );
       
  9942 	}
       
  9943 
       
  9944 	var selector, response, type,
       
  9945 		self = this,
       
  9946 		off = url.indexOf(" ");
       
  9947 
       
  9948 	if ( off >= 0 ) {
       
  9949 		selector = jQuery.trim( url.slice( off, url.length ) );
       
  9950 		url = url.slice( 0, off );
       
  9951 	}
       
  9952 
       
  9953 	// If it's a function
       
  9954 	if ( jQuery.isFunction( params ) ) {
       
  9955 
       
  9956 		// We assume that it's the callback
       
  9957 		callback = params;
       
  9958 		params = undefined;
       
  9959 
       
  9960 	// Otherwise, build a param string
       
  9961 	} else if ( params && typeof params === "object" ) {
       
  9962 		type = "POST";
       
  9963 	}
       
  9964 
       
  9965 	// If we have elements to modify, make the request
       
  9966 	if ( self.length > 0 ) {
       
  9967 		jQuery.ajax({
       
  9968 			url: url,
       
  9969 
       
  9970 			// if "type" variable is undefined, then "GET" method will be used
       
  9971 			type: type,
       
  9972 			dataType: "html",
       
  9973 			data: params
       
  9974 		}).done(function( responseText ) {
       
  9975 
       
  9976 			// Save response for use in complete callback
       
  9977 			response = arguments;
       
  9978 
       
  9979 			self.html( selector ?
       
  9980 
       
  9981 				// If a selector was specified, locate the right elements in a dummy div
       
  9982 				// Exclude scripts to avoid IE 'Permission Denied' errors
       
  9983 				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
       
  9984 
       
  9985 				// Otherwise use the full result
       
  9986 				responseText );
       
  9987 
       
  9988 		}).complete( callback && function( jqXHR, status ) {
       
  9989 			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
       
  9990 		});
       
  9991 	}
       
  9992 
       
  9993 	return this;
       
  9994 };
       
  9995 
       
  9996 
       
  9997 
       
  9998 
       
  9999 jQuery.expr.filters.animated = function( elem ) {
       
 10000 	return jQuery.grep(jQuery.timers, function( fn ) {
       
 10001 		return elem === fn.elem;
       
 10002 	}).length;
       
 10003 };
       
 10004 
       
 10005 
       
 10006 
       
 10007 
       
 10008 
       
 10009 var docElem = window.document.documentElement;
       
 10010 
       
 10011 /**
       
 10012  * Gets a window from an element
       
 10013  */
       
 10014 function getWindow( elem ) {
       
 10015 	return jQuery.isWindow( elem ) ?
       
 10016 		elem :
       
 10017 		elem.nodeType === 9 ?
       
 10018 			elem.defaultView || elem.parentWindow :
       
 10019 			false;
       
 10020 }
       
 10021 
       
 10022 jQuery.offset = {
       
 10023 	setOffset: function( elem, options, i ) {
       
 10024 		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
       
 10025 			position = jQuery.css( elem, "position" ),
       
 10026 			curElem = jQuery( elem ),
       
 10027 			props = {};
       
 10028 
       
 10029 		// set position first, in-case top/left are set even on static elem
       
 10030 		if ( position === "static" ) {
       
 10031 			elem.style.position = "relative";
       
 10032 		}
       
 10033 
       
 10034 		curOffset = curElem.offset();
       
 10035 		curCSSTop = jQuery.css( elem, "top" );
       
 10036 		curCSSLeft = jQuery.css( elem, "left" );
       
 10037 		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
       
 10038 			jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
       
 10039 
       
 10040 		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
       
 10041 		if ( calculatePosition ) {
       
 10042 			curPosition = curElem.position();
       
 10043 			curTop = curPosition.top;
       
 10044 			curLeft = curPosition.left;
       
 10045 		} else {
       
 10046 			curTop = parseFloat( curCSSTop ) || 0;
       
 10047 			curLeft = parseFloat( curCSSLeft ) || 0;
       
 10048 		}
       
 10049 
       
 10050 		if ( jQuery.isFunction( options ) ) {
       
 10051 			options = options.call( elem, i, curOffset );
       
 10052 		}
       
 10053 
       
 10054 		if ( options.top != null ) {
       
 10055 			props.top = ( options.top - curOffset.top ) + curTop;
       
 10056 		}
       
 10057 		if ( options.left != null ) {
       
 10058 			props.left = ( options.left - curOffset.left ) + curLeft;
       
 10059 		}
       
 10060 
       
 10061 		if ( "using" in options ) {
       
 10062 			options.using.call( elem, props );
       
 10063 		} else {
       
 10064 			curElem.css( props );
       
 10065 		}
       
 10066 	}
       
 10067 };
       
 10068 
       
 10069 jQuery.fn.extend({
       
 10070 	offset: function( options ) {
       
 10071 		if ( arguments.length ) {
       
 10072 			return options === undefined ?
       
 10073 				this :
       
 10074 				this.each(function( i ) {
       
 10075 					jQuery.offset.setOffset( this, options, i );
       
 10076 				});
       
 10077 		}
       
 10078 
       
 10079 		var docElem, win,
       
 10080 			box = { top: 0, left: 0 },
       
 10081 			elem = this[ 0 ],
       
 10082 			doc = elem && elem.ownerDocument;
       
 10083 
       
 10084 		if ( !doc ) {
       
 10085 			return;
       
 10086 		}
       
 10087 
       
 10088 		docElem = doc.documentElement;
       
 10089 
       
 10090 		// Make sure it's not a disconnected DOM node
       
 10091 		if ( !jQuery.contains( docElem, elem ) ) {
       
 10092 			return box;
       
 10093 		}
       
 10094 
       
 10095 		// If we don't have gBCR, just use 0,0 rather than error
       
 10096 		// BlackBerry 5, iOS 3 (original iPhone)
       
 10097 		if ( typeof elem.getBoundingClientRect !== strundefined ) {
       
 10098 			box = elem.getBoundingClientRect();
       
 10099 		}
       
 10100 		win = getWindow( doc );
       
 10101 		return {
       
 10102 			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
       
 10103 			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
       
 10104 		};
       
 10105 	},
       
 10106 
       
 10107 	position: function() {
       
 10108 		if ( !this[ 0 ] ) {
       
 10109 			return;
       
 10110 		}
       
 10111 
       
 10112 		var offsetParent, offset,
       
 10113 			parentOffset = { top: 0, left: 0 },
       
 10114 			elem = this[ 0 ];
       
 10115 
       
 10116 		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
       
 10117 		if ( jQuery.css( elem, "position" ) === "fixed" ) {
       
 10118 			// we assume that getBoundingClientRect is available when computed position is fixed
       
 10119 			offset = elem.getBoundingClientRect();
       
 10120 		} else {
       
 10121 			// Get *real* offsetParent
       
 10122 			offsetParent = this.offsetParent();
       
 10123 
       
 10124 			// Get correct offsets
       
 10125 			offset = this.offset();
       
 10126 			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
       
 10127 				parentOffset = offsetParent.offset();
       
 10128 			}
       
 10129 
       
 10130 			// Add offsetParent borders
       
 10131 			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
       
 10132 			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
       
 10133 		}
       
 10134 
       
 10135 		// Subtract parent offsets and element margins
       
 10136 		// note: when an element has margin: auto the offsetLeft and marginLeft
       
 10137 		// are the same in Safari causing offset.left to incorrectly be 0
       
 10138 		return {
       
 10139 			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
       
 10140 			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
       
 10141 		};
       
 10142 	},
       
 10143 
       
 10144 	offsetParent: function() {
       
 10145 		return this.map(function() {
       
 10146 			var offsetParent = this.offsetParent || docElem;
       
 10147 
       
 10148 			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
       
 10149 				offsetParent = offsetParent.offsetParent;
       
 10150 			}
       
 10151 			return offsetParent || docElem;
       
 10152 		});
       
 10153 	}
       
 10154 });
       
 10155 
       
 10156 // Create scrollLeft and scrollTop methods
       
 10157 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
       
 10158 	var top = /Y/.test( prop );
       
 10159 
       
 10160 	jQuery.fn[ method ] = function( val ) {
       
 10161 		return access( this, function( elem, method, val ) {
       
 10162 			var win = getWindow( elem );
       
 10163 
       
 10164 			if ( val === undefined ) {
       
 10165 				return win ? (prop in win) ? win[ prop ] :
       
 10166 					win.document.documentElement[ method ] :
       
 10167 					elem[ method ];
       
 10168 			}
       
 10169 
       
 10170 			if ( win ) {
       
 10171 				win.scrollTo(
       
 10172 					!top ? val : jQuery( win ).scrollLeft(),
       
 10173 					top ? val : jQuery( win ).scrollTop()
       
 10174 				);
       
 10175 
       
 10176 			} else {
       
 10177 				elem[ method ] = val;
       
 10178 			}
       
 10179 		}, method, val, arguments.length, null );
       
 10180 	};
       
 10181 });
       
 10182 
       
 10183 // Add the top/left cssHooks using jQuery.fn.position
       
 10184 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
       
 10185 // getComputedStyle returns percent when specified for top/left/bottom/right
       
 10186 // rather than make the css module depend on the offset module, we just check for it here
       
 10187 jQuery.each( [ "top", "left" ], function( i, prop ) {
       
 10188 	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
       
 10189 		function( elem, computed ) {
       
 10190 			if ( computed ) {
       
 10191 				computed = curCSS( elem, prop );
       
 10192 				// if curCSS returns percentage, fallback to offset
       
 10193 				return rnumnonpx.test( computed ) ?
       
 10194 					jQuery( elem ).position()[ prop ] + "px" :
       
 10195 					computed;
       
 10196 			}
       
 10197 		}
       
 10198 	);
       
 10199 });
       
 10200 
       
 10201 
       
 10202 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
       
 10203 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
       
 10204 	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
       
 10205 		// margin is only for outerHeight, outerWidth
       
 10206 		jQuery.fn[ funcName ] = function( margin, value ) {
       
 10207 			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
       
 10208 				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
       
 10209 
       
 10210 			return access( this, function( elem, type, value ) {
       
 10211 				var doc;
       
 10212 
       
 10213 				if ( jQuery.isWindow( elem ) ) {
       
 10214 					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
       
 10215 					// isn't a whole lot we can do. See pull request at this URL for discussion:
       
 10216 					// https://github.com/jquery/jquery/pull/764
       
 10217 					return elem.document.documentElement[ "client" + name ];
       
 10218 				}
       
 10219 
       
 10220 				// Get document width or height
       
 10221 				if ( elem.nodeType === 9 ) {
       
 10222 					doc = elem.documentElement;
       
 10223 
       
 10224 					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
       
 10225 					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
       
 10226 					return Math.max(
       
 10227 						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
       
 10228 						elem.body[ "offset" + name ], doc[ "offset" + name ],
       
 10229 						doc[ "client" + name ]
       
 10230 					);
       
 10231 				}
       
 10232 
       
 10233 				return value === undefined ?
       
 10234 					// Get width or height on the element, requesting but not forcing parseFloat
       
 10235 					jQuery.css( elem, type, extra ) :
       
 10236 
       
 10237 					// Set width or height on the element
       
 10238 					jQuery.style( elem, type, value, extra );
       
 10239 			}, type, chainable ? margin : undefined, chainable, null );
       
 10240 		};
       
 10241 	});
       
 10242 });
       
 10243 
       
 10244 
       
 10245 // The number of elements contained in the matched element set
       
 10246 jQuery.fn.size = function() {
       
 10247 	return this.length;
       
 10248 };
       
 10249 
       
 10250 jQuery.fn.andSelf = jQuery.fn.addBack;
       
 10251 
       
 10252 
       
 10253 
       
 10254 
       
 10255 // Register as a named AMD module, since jQuery can be concatenated with other
       
 10256 // files that may use define, but not via a proper concatenation script that
       
 10257 // understands anonymous AMD modules. A named AMD is safest and most robust
       
 10258 // way to register. Lowercase jquery is used because AMD module names are
       
 10259 // derived from file names, and jQuery is normally delivered in a lowercase
       
 10260 // file name. Do this after creating the global so that if an AMD module wants
       
 10261 // to call noConflict to hide this version of jQuery, it will work.
       
 10262 
       
 10263 // Note that for maximum portability, libraries that are not jQuery should
       
 10264 // declare themselves as anonymous modules, and avoid setting a global if an
       
 10265 // AMD loader is present. jQuery is a special case. For more information, see
       
 10266 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
       
 10267 
       
 10268 if ( typeof define === "function" && define.amd ) {
       
 10269 	define( "jquery", [], function() {
       
 10270 		return jQuery;
       
 10271 	});
       
 10272 }
       
 10273 
       
 10274 
       
 10275 
       
 10276 
       
 10277 var
       
 10278 	// Map over jQuery in case of overwrite
       
 10279 	_jQuery = window.jQuery,
       
 10280 
       
 10281 	// Map over the $ in case of overwrite
       
 10282 	_$ = window.$;
       
 10283 
       
 10284 jQuery.noConflict = function( deep ) {
       
 10285 	if ( window.$ === jQuery ) {
       
 10286 		window.$ = _$;
       
 10287 	}
       
 10288 
       
 10289 	if ( deep && window.jQuery === jQuery ) {
       
 10290 		window.jQuery = _jQuery;
       
 10291 	}
       
 10292 
       
 10293 	return jQuery;
       
 10294 };
       
 10295 
       
 10296 // Expose jQuery and $ identifiers, even in
       
 10297 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
       
 10298 // and CommonJS for browser emulators (#13566)
       
 10299 if ( typeof noGlobal === strundefined ) {
       
 10300 	window.jQuery = window.$ = jQuery;
       
 10301 }
       
 10302 
       
 10303 
       
 10304 
       
 10305 
       
 10306 return jQuery;
       
 10307 
       
 10308 }));