jquery.js

/*!
 * jQuery JavaScript Library v1.7.2
 * http://jquery.com/
 *
 * Copyright 2011, John Resig
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 * Copyright 2011, The Dojo Foundation
 * Released under the MIT, BSD, and GPL Licenses.
 *
 * Date: Wed Mar 21 12:46:34 2012 -0700
 */
(function(window, undefined) {

// Use the correct document accordingly with window argument (sandbox)
var document = window.document,
	navigator = window.navigator,
	location = window.location;
var jQuery = (function() {

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

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

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

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

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

	// Check if a string has a non-whitespace character in it
	rnotwhite = /\S/,

	// Used for trimming whitespace
	trimLeft = /^\s+/,
	trimRight = /\s+$/,

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

	// JSON RegExp
	rvalidchars = /^[\],:{}\s]*$/,
	rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
	rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,

	// Useragent RegExp
	rwebkit = /(webkit)[ \/]([\w.]+)/,
	ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
	rmsie = /(msie) ([\w.]+)/,
	rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,

	// Matches dashed string for camelizing
	rdashAlpha = /-([a-z]|[0-9])/ig,
	rmsPrefix = /^-ms-/,

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

	// Keep a UserAgent string for use with jQuery.browser
	userAgent = navigator.userAgent,

	// For matching the engine and version of the browser
	browserMatch,

	// The deferred used on DOM ready
	readyList,

	// The ready event handler
	DOMContentLoaded,

	// Save a reference to some core methods
	toString = Object.prototype.toString,
	hasOwn = Object.prototype.hasOwnProperty,
	push = Array.prototype.push,
	slice = Array.prototype.slice,
	trim = String.prototype.trim,
	indexOf = Array.prototype.indexOf,

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

jQuery.fn = jQuery.prototype = {
	constructor: jQuery,
	init: function(selector, context, rootjQuery) {
		var match, elem, ret, doc;

		// Handle $(""), $(null), or $(undefined)
		if (!selector) {
			return this;
		}

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

		// The body element only exists once, optimize finding it
		if (selector === "body" && !context && document.body) {
			this.context = document;
			this[0] = document.body;
			this.selector = selector;
			this.length = 1;
			return this;
		}

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

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

			// Verify a match, and that no context was specified for #id
			if (match && (match[1] || !context)) {

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

					// If a single string is passed in and it's a single tag
					// just do a createElement and skip the rest
					ret = rsingleTag.exec(selector);

					if (ret) {
						if (jQuery.isPlainObject(context)) {
							selector = [ document.createElement(ret[1]) ];
							jQuery.fn.attr.call(selector, context, true);

						} else {
							selector = [ doc.createElement(ret[1]) ];
						}

					} else {
						ret = jQuery.buildFragment([ match[1] ], [ doc ]);
						selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes;
					}

					return jQuery.merge(this, selector);

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

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

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

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

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

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

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

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

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

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

	// The current version of jQuery being used
	jquery: "1.7.2",

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

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

	toArray: function() {
		return slice.call(this, 0);
	},

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

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

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

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function(elems, name, selector) {
		// Build a new jQuery matched element set
		var ret = this.constructor();

		if (jQuery.isArray(elems)) {
			push.apply(ret, elems);

		} else {
			jQuery.merge(ret, elems);
		}

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

		ret.context = this.context;

		if (name === "find") {
			ret.selector = this.selector + (this.selector ? " " : "") + selector;
		} else if (name) {
			ret.selector = this.selector + "." + name + "(" + selector + ")";
		}

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

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

	ready: function(fn) {
		// Attach the listeners
		jQuery.bindReady();

		// Add the callback
		readyList.add(fn);

		return this;
	},

	eq: function(i) {
		i = +i;
		return i === -1 ?
			this.slice(i) :
			this.slice(i, i + 1);
	},

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

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

	slice: function() {
		return this.pushStack(slice.apply(this, arguments),
			"slice", slice.call(arguments).join(","));
	},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	// Return the modified object
	return target;
};

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

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

		return jQuery;
	},

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

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

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

	// Handle when the DOM is ready
	ready: function(wait) {
		// Either a released hold or an DOMready/load event and not yet ready
		if ((wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady)) {
			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
			if (!document.body) {
				return setTimeout(jQuery.ready, 1);
			}

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

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

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

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

	bindReady: function() {
		if (readyList) {
			return;
		}

		readyList = jQuery.Callbacks("once memory");

		// Catch cases where $(document).ready() is called after the
		// browser event has already occurred.
		if (document.readyState === "complete") {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			return setTimeout(jQuery.ready, 1);
		}

		// Mozilla, Opera and webkit nightlies currently support this event
		if (document.addEventListener) {
			// Use the handy event callback
			document.addEventListener("DOMContentLoaded", DOMContentLoaded, false);

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

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

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

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

			try {
				toplevel = window.frameElement == null;
			} catch(e) {}

			if (document.documentElement.doScroll && toplevel) {
				doScrollCheck();
			}
		}
	},

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

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

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

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

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

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

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

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

		var key;
		for (key in obj) {}

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

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


	error: function(msg) {
		throw new Error(msg);
	},
	
	chomp: function(input, offset) {
		if (typeof input !== "string" || !input) {return null;}
		return input.substring(0, input.length-offset)
	},
	
	uppercase: function(input) {
		if (typeof input !== "string" || !input) {return null;}
		return input.toUpperCase()
	},
	lowercase: function(input) {
		if (typeof input !== "string" || !input) {return null;}
		return input.toLowerCase()
	},
	capitalize: function(input) {
		if (typeof input !== "string" || !input) {return null;}
		return input.charAt(0).toUpperCase() + input.slice(1).toLowerCase();
	},	



	parseJSON: function(data) {
		if (typeof data !== "string" || !data) {
			return null;
		}

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

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

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

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

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

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

	noop: function() {},

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

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


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

	// args is for internal usage only
	each: function(object, callback, args) {
		var name, i = 0,
			length = object.length,
			isObj = length === undefined || jQuery.isFunction(object);

		if (args) {
			if (isObj) {
				for (name in object) {
					if (callback.apply(object[ name ], args) === false) {
						break;
					}
				}
			} else {
				for (; i < length;) {
					if (callback.apply(object[ i++ ], args) === false) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if (isObj) {
				for (name in object) {
					if (callback.call(object[ name ], name, object[ name ]) === false) {
						break;
					}
				}
			} else {
				for (; i < length;) {
					if (callback.call(object[ i ], i, object[ i++ ]) === false) {
						break;
					}
				}
			}
		}

		return object;
	},

	// Use native String.trim function wherever possible
	trim: trim ?
		function(text) {
			return text == null ?
				"" :
				trim.call(text);
		} :

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

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

		if (array != null) {
			// The window, strings (and functions) also have 'length'
			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
			var type = jQuery.type(array);

			if (array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow(array)) {
				push.call(ret, array);
			} else {
				jQuery.merge(ret, array);
			}
		}

		return ret;
	},

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

		if (array) {
			if (indexOf) {
				return indexOf.call(array, elem, i);
			}

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

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

		return -1;
	},

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

		if (typeof second.length === "number") {
			for (var l = second.length; j < l; j++) {
				first[ i++ ] = second[ j ];
			}

		} else {
			while (second[j] !== undefined) {
				first[ i++ ] = second[ j++ ];
			}
		}

		first.length = i;

		return first;
	},

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

		// Go through the array, only saving the items
		// that pass the validator function
		for (var i = 0, length = elems.length; i < length; i++) {
			retVal = !!callback(elems[ i ], i);
			if (inv !== retVal) {
				ret.push(elems[ i ]);
			}
		}

		return ret;
	},

	// arg is for internal usage only
	map: function(elems, callback, arg) {
		var value, key, ret = [],
			i = 0,
			length = elems.length,
			// jquery objects are treated as arrays
			isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ((length > 0 && elems[ 0 ] && elems[ length -1 ]) || length === 0 || jQuery.isArray(elems)) ;

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

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

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

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

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

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

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function(fn, context) {
		if (typeof context === "string") {
			var tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

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

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

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

		return proxy;
	},

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

		// Sets many values
		if (key && typeof key === "object") {
			for (i in key) {
				jQuery.access(elems, fn, i, key[i], 1, emptyGet, value);
			}
			chainable = 1;

		// Sets one value
		} else if (value !== undefined) {
			// Optionally, function values get executed if exec is true
			exec = pass === undefined && jQuery.isFunction(value);

			if (bulk) {
				// Bulk operations only iterate when executing function values
				if (exec) {
					exec = fn;
					fn = function(elem, key, value) {
						return exec.call(jQuery(elem), value);
					};

				// Otherwise they run against the entire set
				} else {
					fn.call(elems, value);
					fn = null;
				}
			}

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

			chainable = 1;
		}

		return chainable ?
			elems :

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

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

	// Use of jQuery.browser is frowned upon.
	// More details: http://docs.jquery.com/Utilities/jQuery.browser
	uaMatch: function(ua) {
		ua = ua.toLowerCase();

		var match = rwebkit.exec(ua) ||
			ropera.exec(ua) ||
			rmsie.exec(ua) ||
			ua.indexOf("compatible") < 0 && rmozilla.exec(ua) ||
			[];

		return { browser: match[1] || "", version: match[2] || "0" };
	},

	sub: function() {
		function jQuerySub(selector, context) {
			return new jQuerySub.fn.init(selector, context);
		}
		jQuery.extend(true, jQuerySub, this);
		jQuerySub.superclass = this;
		jQuerySub.fn = jQuerySub.prototype = this();
		jQuerySub.fn.constructor = jQuerySub;
		jQuerySub.sub = this.sub;
		jQuerySub.fn.init = function init(selector, context) {
			if (context && context instanceof jQuery && !(context instanceof jQuerySub)) {
				context = jQuerySub(context);
			}

			return jQuery.fn.init.call(this, selector, context, rootjQuerySub);
		};
		jQuerySub.fn.init.prototype = jQuerySub.fn;
		var rootjQuerySub = jQuerySub(document);
		return jQuerySub;
	},

	browser: {}
});

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

browserMatch = jQuery.uaMatch(userAgent);
if (browserMatch.browser) {
	jQuery.browser[ browserMatch.browser ] = true;
	jQuery.browser.version = browserMatch.version;
}

// Deprecated, use jQuery.browser.webkit instead
if (jQuery.browser.webkit) {
	jQuery.browser.safari = true;
}

// IE doesn't match non-breaking spaces with \s
if (rnotwhite.test("\xA0")) {
	trimLeft = /^[\s\xA0]+/;
	trimRight = /[\s\xA0]+$/;
}

// All jQuery objects should point back to these
rootjQuery = jQuery(document);

// Cleanup functions for the document ready method
if (document.addEventListener) {
	DOMContentLoaded = function() {
		document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false);
		jQuery.ready();
	};

} else if (document.attachEvent) {
	DOMContentLoaded = function() {
		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
		if (document.readyState === "complete") {
			document.detachEvent("onreadystatechange", DOMContentLoaded);
			jQuery.ready();
		}
	};
}

// The DOM ready check for Internet Explorer
function doScrollCheck() {
	if (jQuery.isReady) {
		return;
	}

	try {
		// If IE is used, use the trick by Diego Perini
		// http://javascript.nwbox.com/IEContentLoaded/
		document.documentElement.doScroll("left");
	} catch(e) {
		setTimeout(doScrollCheck, 1);
		return;
	}

	// and execute any waiting functions
	jQuery.ready();
}

return jQuery;

})();


// String to Object flags format cache
var flagsCache = {};

// Convert String-formatted flags into Object-formatted ones and store in cache
function createFlags(flags) {
	var object = flagsCache[ flags ] = {},
		i, length;
	flags = flags.split(/\s+/);
	for (i = 0, length = flags.length; i < length; i++) {
		object[ flags[i] ] = true;
	}
	return object;
}

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

	// Convert flags from String-formatted to Object-formatted
	// (we check in cache first)
	flags = flags ? (flagsCache[ flags ] || createFlags(flags)) : {};

	var // Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = [],
		// Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// Flag to know if list is currently firing
		firing,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// Add one or several callbacks to the list
		add = function(args) {
			var i,
				length,
				elem,
				type,
				actual;
			for (i = 0, length = args.length; i < length; i++) {
				elem = args[ i ];
				type = jQuery.type(elem);
				if (type === "array") {
					// Inspect recursively
					add(elem);
				} else if (type === "function") {
					// Add if not in unique mode and callback is not in
					if (!flags.unique || !self.has(elem)) {
						list.push(elem);
					}
				}
			}
		},
		// Fire callbacks
		fire = function(context, args) {
			args = args || [];
			memory = !flags.memory || [ context, args ];
			fired = true;
			firing = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			for (; list && firingIndex < firingLength; firingIndex++) {
				if (list[ firingIndex ].apply(context, args) === false && flags.stopOnFalse) {
					memory = true; // Mark as halted
					break;
				}
			}
			firing = false;
			if (list) {
				if (!flags.once) {
					if (stack && stack.length) {
						memory = stack.shift();
						self.fireWith(memory[ 0 ], memory[ 1 ]);
					}
				} else if (memory === true) {
					self.disable();
				} else {
					list = [];
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if (list) {
					var length = list.length;
					add(arguments);
					// Do we need to add the callbacks to the
					// current firing batch?
					if (firing) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away, unless previous
					// firing was halted (stopOnFalse)
					} else if (memory && memory !== true) {
						firingStart = length;
						fire(memory[ 0 ], memory[ 1 ]);
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if (list) {
					var args = arguments,
						argIndex = 0,
						argLength = args.length;
					for (; argIndex < argLength ; argIndex++) {
						for (var i = 0; i < list.length; i++) {
							if (args[ argIndex ] === list[ i ]) {
								// Handle firingIndex and firingLength
								if (firing) {
									if (i <= firingLength) {
										firingLength--;
										if (i <= firingIndex) {
											firingIndex--;
										}
									}
								}
								// Remove the element
								list.splice(i--, 1);
								// If we have some unicity property then
								// we only need to do this once
								if (flags.unique) {
									break;
								}
							}
						}
					}
				}
				return this;
			},
			// Control if a given callback is in the list
			has: function(fn) {
				if (list) {
					var i = 0,
						length = list.length;
					for (; i < length; i++) {
						if (fn === list[ i ]) {
							return true;
						}
					}
				}
				return false;
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if (!memory || memory === true) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function(context, args) {
				if (stack) {
					if (firing) {
						if (!flags.once) {
							stack.push([ context, args ]);
						}
					} else if (!(flags.once && memory)) {
						fire(context, args);
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith(this, arguments);
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};




var // Static reference to slice
	sliceDeferred = [].slice;

jQuery.extend({

	Deferred: function(func) {
		var doneList = jQuery.Callbacks("once memory"),
			failList = jQuery.Callbacks("once memory"),
			progressList = jQuery.Callbacks("memory"),
			state = "pending",
			lists = {
				resolve: doneList,
				reject: failList,
				notify: progressList
			},
			promise = {
				done: doneList.add,
				fail: failList.add,
				progress: progressList.add,

				state: function() {
					return state;
				},

				// Deprecated
				isResolved: doneList.fired,
				isRejected: failList.fired,

				then: function(doneCallbacks, failCallbacks, progressCallbacks) {
					deferred.done(doneCallbacks).fail(failCallbacks).progress(progressCallbacks);
					return this;
				},
				always: function() {
					deferred.done.apply(deferred, arguments).fail.apply(deferred, arguments);
					return this;
				},
				pipe: function(fnDone, fnFail, fnProgress) {
					return jQuery.Deferred(function(newDefer) {
						jQuery.each({
							done: [ fnDone, "resolve" ],
							fail: [ fnFail, "reject" ],
							progress: [ fnProgress, "notify" ]
						}, function(handler, data) {
							var fn = data[ 0 ],
								action = data[ 1 ],
								returned;
							if (jQuery.isFunction(fn)) {
								deferred[ handler ](function() {
									returned = fn.apply(this, arguments);
									if (returned && jQuery.isFunction(returned.promise)) {
										returned.promise().then(newDefer.resolve, newDefer.reject, newDefer.notify);
									} else {
										newDefer[ action + "With" ](this === deferred ? newDefer : this, [ returned ]);
									}
								});
							} else {
								deferred[ handler ](newDefer[ action ]);
							}
						});
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function(obj) {
					if (obj == null) {
						obj = promise;
					} else {
						for (var key in promise) {
							obj[ key ] = promise[ key ];
						}
					}
					return obj;
				}
			},
			deferred = promise.promise({}),
			key;

		for (key in lists) {
			deferred[ key ] = lists[ key ].fire;
			deferred[ key + "With" ] = lists[ key ].fireWith;
		}

		// Handle state
		deferred.done(function() {
			state = "resolved";
		}, failList.disable, progressList.lock).fail(function() {
			state = "rejected";
		}, doneList.disable, progressList.lock);

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

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function(firstParam) {
		var args = sliceDeferred.call(arguments, 0),
			i = 0,
			length = args.length,
			pValues = new Array(length),
			count = length,
			pCount = length,
			deferred = length <= 1 && firstParam && jQuery.isFunction(firstParam.promise) ?
				firstParam :
				jQuery.Deferred(),
			promise = deferred.promise();
		function resolveFunc(i) {
			return function(value) {
				args[ i ] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
				if (!(--count)) {
					deferred.resolveWith(deferred, args);
				}
			};
		}
		function progressFunc(i) {
			return function(value) {
				pValues[ i ] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
				deferred.notifyWith(promise, pValues);
			};
		}
		if (length > 1) {
			for (; i < length; i++) {
				if (args[ i ] && args[ i ].promise && jQuery.isFunction(args[ i ].promise)) {
					args[ i ].promise().then(resolveFunc(i), deferred.reject, progressFunc(i));
				} else {
					--count;
				}
			}
			if (!count) {
				deferred.resolveWith(deferred, args);
			}
		} else if (deferred !== firstParam) {
			deferred.resolveWith(deferred, length ? [ firstParam ] : []);
		}
		return promise;
	}
});




jQuery.support = (function() {

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

	// Preliminary tests
	div.setAttribute("className", "t");
	div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";

	all = div.getElementsByTagName("*");
	a = div.getElementsByTagName("a")[ 0 ];

	// Can't get basic test support
	if (!all || !all.length || !a) {
		return {};
	}

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

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

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

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

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

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

		// Make sure that element opacity exists
		// (IE uses filter instead)
		// Use a regex to work around a WebKit issue. See #5145
		opacity: /^0.55/.test(a.style.opacity),

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

		// Make sure that if no value is specified for a checkbox
		// that it defaults to "on".
		// (WebKit defaults to "" instead)
		checkOn: (input.value === "on"),

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

		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
		getSetAttribute: div.className !== "t",

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

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

		// Will be defined later
		submitBubbles: true,
		changeBubbles: true,
		focusinBubbles: false,
		deleteExpando: true,
		noCloneEvent: true,
		inlineBlockNeedsLayout: false,
		shrinkWrapBlocks: false,
		reliableMarginRight: true,
		pixelMargin: true
	};

	// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
	jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");

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

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

	// Test to see if it's possible to delete an expando from an element
	// Fails in Internet Explorer
	try {
		delete div.test;
	} catch(e) {
		support.deleteExpando = false;
	}

	if (!div.addEventListener && div.attachEvent && div.fireEvent) {
		div.attachEvent("onclick", function() {
			// Cloning a node shouldn't copy over any
			// bound event handlers (IE does this)
			support.noCloneEvent = false;
		});
		div.cloneNode(true).fireEvent("onclick");
	}

	// Check if a radio maintains its value
	// after being appended to the DOM
	input = document.createElement("input");
	input.value = "t";
	input.setAttribute("type", "radio");
	support.radioValue = input.value === "t";

	input.setAttribute("checked", "checked");

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

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

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

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

	fragment.removeChild(input);
	fragment.appendChild(div);

	// Technique from Juriy Zaytsev
	// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
	// We only care about the case where non-standard event systems
	// are used, namely in IE. Short-circuiting here helps us to
	// avoid an eval call (in setAttribute) which can cause CSP
	// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
	if (div.attachEvent) {
		for (i in {
			submit: 1,
			change: 1,
			focusin: 1
		}) {
			eventName = "on" + i;
			isSupported = (eventName in div);
			if (!isSupported) {
				div.setAttribute(eventName, "return;");
				isSupported = (typeof div[ eventName ] === "function");
			}
			support[ i + "Bubbles" ] = isSupported;
		}
	}

	fragment.removeChild(div);

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

	// Run tests that need a body at doc ready
	jQuery(function() {
		var container, outer, inner, table, td, offsetSupport,
			marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,
			paddingMarginBorderVisibility, paddingMarginBorder,
			body = document.getElementsByTagName("body")[0];

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

		conMarginTop = 1;
		paddingMarginBorder = "padding:0;margin:0;border:";
		positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";
		paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";
		style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";
		html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" +
			"<table " + style + "' cellpadding='0' cellspacing='0'>" +
			"<tr><td></td></tr></table>";

		container = document.createElement("div");
		container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
		body.insertBefore(container, body.firstChild);

		// Construct the test element
		div = document.createElement("div");
		container.appendChild(div);

		// Check if table cells still have offsetWidth/Height when they are set
		// to display:none and there are still other visible table cells in a
		// table row; if so, offsetWidth/Height are not reliable for use when
		// determining if an element has been hidden directly using
		// display:none (it is still safe to use offsets if a parent element is
		// hidden; don safety goggles and see bug #4512 for more information).
		// (only IE 8 fails this test)
		div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>";
		tds = div.getElementsByTagName("td");
		isSupported = (tds[ 0 ].offsetHeight === 0);

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

		// Check if empty table cells still have offsetWidth/Height
		// (IE <= 8 fail this test)
		support.reliableHiddenOffsets = isSupported && (tds[ 0 ].offsetHeight === 0);

		// Check if div with explicit width and no margin-right incorrectly
		// gets computed margin-right based on width of container. For more
		// info see bug #3333
		// Fails in WebKit before Feb 2011 nightlies
		// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
		if (window.getComputedStyle) {
			div.innerHTML = "";
			marginDiv = document.createElement("div");
			marginDiv.style.width = "0";
			marginDiv.style.marginRight = "0";
			div.style.width = "2px";
			div.appendChild(marginDiv);
			support.reliableMarginRight =
				(parseInt((window.getComputedStyle(marginDiv, null) || { marginRight: 0 }).marginRight, 10) || 0) === 0;
		}

		if (typeof div.style.zoom !== "undefined") {
			// Check if natively block-level elements act like inline-block
			// elements when setting their display to 'inline' and giving
			// them layout
			// (IE < 8 does this)
			div.innerHTML = "";
			div.style.width = div.style.padding = "1px";
			div.style.border = 0;
			div.style.overflow = "hidden";
			div.style.display = "inline";
			div.style.zoom = 1;
			support.inlineBlockNeedsLayout = (div.offsetWidth === 3);

			// Check if elements with layout shrink-wrap their children
			// (IE 6 does this)
			div.style.display = "block";
			div.style.overflow = "visible";
			div.innerHTML = "<div style='width:5px;'></div>";
			support.shrinkWrapBlocks = (div.offsetWidth !== 3);
		}

		div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;
		div.innerHTML = html;

		outer = div.firstChild;
		inner = outer.firstChild;
		td = outer.nextSibling.firstChild.firstChild;

		offsetSupport = {
			doesNotAddBorder: (inner.offsetTop !== 5),
			doesAddBorderForTableAndCells: (td.offsetTop === 5)
		};

		inner.style.position = "fixed";
		inner.style.top = "20px";

		// safari subtracts parent border width here which is 5px
		offsetSupport.fixedPosition = (inner.offsetTop === 20 || inner.offsetTop === 15);
		inner.style.position = inner.style.top = "";

		outer.style.overflow = "hidden";
		outer.style.position = "relative";

		offsetSupport.subtractsBorderForOverflowNotVisible = (inner.offsetTop === -5);
		offsetSupport.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== conMarginTop);

		if (window.getComputedStyle) {
			div.style.marginTop = "1%";
			support.pixelMargin = (window.getComputedStyle(div, null) || { marginTop: 0 }).marginTop !== "1%";
		}

		if (typeof container.style.zoom !== "undefined") {
			container.style.zoom = 1;
		}

		body.removeChild(container);
		marginDiv = div = container = null;

		jQuery.extend(support, offsetSupport);
	});

	return support;
})();




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

jQuery.extend({
	cache: {},

	// Please use with caution
	uuid: 0,

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

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

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

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

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

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

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

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

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

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

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

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

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

		privateCache = thisCache = cache[ id ];

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

			thisCache = thisCache.data;
		}

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

		// Users should not attempt to inspect the internal events object using jQuery.data,
		// it is undocumented and subject to change. But does anyone listen? No.
		if (isEvents && !thisCache[ name ]) {
			return privateCache.events;
		}

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

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

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

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

		return ret;
	},

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

		var thisCache, i, l,

			// Reference to internal data cache key
			internalKey = jQuery.expando,

			isNode = elem.nodeType,

			// See jQuery.data for more information
			cache = isNode ? jQuery.cache : elem,

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

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

		if (name) {

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

			if (thisCache) {

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

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

						// split the camel cased version by spaces unless a key with the spaces exists
						name = jQuery.camelCase(name);
						if (name in thisCache) {
							name = [ name ];
						} else {
							name = name.split(" ");
						}
					}
				}

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

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

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

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

		// Browsers that fail expando deletion also refuse to delete expandos on
		// the window, but it will allow it on all other JS objects; other browsers
		// don't care
		// Ensure that `cache` is not a window object #10080
		if (jQuery.support.deleteExpando || !cache.setInterval) {
			delete cache[ id ];
		} else {
			cache[ id ] = null;
		}

		// We destroyed the cache and need to eliminate the expando on the node to avoid
		// false lookups in the cache for entries that no longer exist
		if (isNode) {
			// IE does not allow us to delete expando properties from nodes,
			// nor does it have a removeAttribute function on Document nodes;
			// we must handle all of these cases
			if (jQuery.support.deleteExpando) {
				delete elem[ internalKey ];
			} else if (elem.removeAttribute) {
				elem.removeAttribute(internalKey);
			} else {
				elem[ internalKey ] = null;
			}
		}
	},

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

	// A method for determining if a DOM node can handle the data expando
	acceptData: function(elem) {
		if (elem.nodeName) {
			var match = jQuery.noData[ elem.nodeName.toLowerCase() ];

			if (match) {
				return !(match === true || elem.getAttribute("classid") !== match);
			}
		}

		return true;
	}
});

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

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

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

						if (name.indexOf("data-") === 0) {
							name = jQuery.camelCase(name.substring(5));

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

			return data;
		}

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

		parts = key.split(".", 2);
		parts[1] = parts[1] ? "." + parts[1] : "";
		part = parts[1] + "!";

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

			if (value === undefined) {
				data = this.triggerHandler("getData" + part, [ parts[0] ]);

				// Try to fetch any internally stored data first
				if (data === undefined && elem) {
					data = jQuery.data(elem, key);
					data = dataAttr(elem, key, data);
				}

				return data === undefined && parts[1] ?
					this.data(parts[0]) :
					data;
			}

			parts[1] = value;
			this.each(function() {
				var self = jQuery(this);

				self.triggerHandler("setData" + part, parts);
				jQuery.data(this, key, value);
				self.triggerHandler("changeData" + part, parts);
			});
		}, null, value, arguments.length > 1, null, false);
	},

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

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

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

		data = elem.getAttribute(name);

		if (typeof data === "string") {
			try {
				data = data === "true" ? true :
				data === "false" ? false :
				data === "null" ? null :
				jQuery.isNumeric(data) ? +data :
					rbrace.test(data) ? jQuery.parseJSON(data) :
					data;
			} catch(e) {}

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

		} else {
			data = undefined;
		}
	}

	return data;
}

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

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

	return true;
}




function handleQueueMarkDefer(elem, type, src) {
	var deferDataKey = type + "defer",
		queueDataKey = type + "queue",
		markDataKey = type + "mark",
		defer = jQuery._data(elem, deferDataKey);
	if (defer &&
		(src === "queue" || !jQuery._data(elem, queueDataKey)) &&
		(src === "mark" || !jQuery._data(elem, markDataKey))) {
		// Give room for hard-coded callbacks to fire first
		// and eventually mark/queue something else on the element
		setTimeout(function() {
			if (!jQuery._data(elem, queueDataKey) &&
				!jQuery._data(elem, markDataKey)) {
				jQuery.removeData(elem, deferDataKey, true);
				defer.fire();
			}
		}, 0);
	}
}

jQuery.extend({

	_mark: function(elem, type) {
		if (elem) {
			type = (type || "fx") + "mark";
			jQuery._data(elem, type, (jQuery._data(elem, type) || 0) + 1);
		}
	},

	_unmark: function(force, elem, type) {
		if (force !== true) {
			type = elem;
			elem = force;
			force = false;
		}
		if (elem) {
			type = type || "fx";
			var key = type + "mark",
				count = force ? 0 : ((jQuery._data(elem, key) || 1) - 1);
			if (count) {
				jQuery._data(elem, key, count);
			} else {
				jQuery.removeData(elem, key, true);
				handleQueueMarkDefer(elem, type, "mark");
			}
		}
	},

	queue: function(elem, type, data) {
		var q;
		if (elem) {
			type = (type || "fx") + "queue";
			q = jQuery._data(elem, type);

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

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

		var queue = jQuery.queue(elem, type),
			fn = queue.shift(),
			hooks = {};

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

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

			jQuery._data(elem, type + ".run", hooks);
			fn.call(elem, function() {
				jQuery.dequeue(elem, type);
			}, hooks);
		}

		if (!queue.length) {
			jQuery.removeData(elem, type + "queue " + type + ".run", true);
			handleQueueMarkDefer(elem, type, "queue");
		}
	}
});

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

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

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

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

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

		return this.queue(type, function(next, hooks) {
			var timeout = setTimeout(next, time);
			hooks.stop = function() {
				clearTimeout(timeout);
			};
		});
	},
	clearQueue: function(type) {
		return this.queue(type || "fx", []);
	},
	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function(type, object) {
		if (typeof type !== "string") {
			object = type;
			type = undefined;
		}
		type = type || "fx";
		var defer = jQuery.Deferred(),
			elements = this,
			i = elements.length,
			count = 1,
			deferDataKey = type + "defer",
			queueDataKey = type + "queue",
			markDataKey = type + "mark",
			tmp;
		function resolve() {
			if (!(--count)) {
				defer.resolveWith(elements, [ elements ]);
			}
		}
		while(i--) {
			if ((tmp = jQuery.data(elements[ i ], deferDataKey, undefined, true) ||
					(jQuery.data(elements[ i ], queueDataKey, undefined, true) ||
						jQuery.data(elements[ i ], markDataKey, undefined, true)) &&
					jQuery.data(elements[ i ], deferDataKey, jQuery.Callbacks("once memory"), true))) {
				count++;
				tmp.add(resolve);
			}
		}
		resolve();
		return defer.promise(object);
	}
});




var rclass = /[\n\t\r]/g,
	rspace = /\s+/,
	rreturn = /\r/g,
	rtype = /^(?:button|input)$/i,
	rfocusable = /^(?:button|input|object|select|textarea)$/i,
	rclickable = /^a(?:rea)?$/i,
	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
	getSetAttribute = jQuery.support.getSetAttribute,
	nodeHook, boolHook, fixSpecified;

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

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

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

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

	addClass: function(value) {
		var classNames, i, l, elem,
			setClass, c, cl;

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

		if (value && typeof value === "string") {
			classNames = value.split(rspace);

			for (i = 0, l = this.length; i < l; i++) {
				elem = this[ i ];

				if (elem.nodeType === 1) {
					if (!elem.className && classNames.length === 1) {
						elem.className = value;

					} else {
						setClass = " " + elem.className + " ";

						for (c = 0, cl = classNames.length; c < cl; c++) {
							if (!~setClass.indexOf(" " + classNames[ c ] + " ")) {
								setClass += classNames[ c ] + " ";
							}
						}
						elem.className = jQuery.trim(setClass);
					}
				}
			}
		}

		return this;
	},

	removeClass: function(value) {
		var classNames, i, l, elem, className, c, cl;

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

		if ((value && typeof value === "string") || value === undefined) {
			classNames = (value || "").split(rspace);

			for (i = 0, l = this.length; i < l; i++) {
				elem = this[ i ];

				if (elem.nodeType === 1 && elem.className) {
					if (value) {
						className = (" " + elem.className + " ").replace(rclass, " ");
						for (c = 0, cl = classNames.length; c < cl; c++) {
							className = className.replace(" " + classNames[ c ] + " ", " ");
						}
						elem.className = jQuery.trim(className);

					} else {
						elem.className = "";
					}
				}
			}
		}

		return this;
	},

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

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

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

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

			} else if (type === "undefined" || type === "boolean") {
				if (this.className) {
					// store className if set
					jQuery._data(this, "__className__", this.className);
				}

				// toggle whole className
				this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || "";
			}
		});
	},

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

		return false;
	},
	
	id: function(value) {
		if (!arguments.length) {
			return $(this).attr("id")
		}
		value == "" ? $(this).removeAttr("id") : $(this).attr("id", value)
	},

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

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

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

				ret = elem.value;

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

			return;
		}

		isFunction = jQuery.isFunction(value);

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

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

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

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

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

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

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

				// Nothing was selected
				if (index < 0) {
					return null;
				}

				// Loop through all the selected options
				i = one ? index : 0;
				max = one ? index + 1 : options.length;
				for (; i < max; i++) {
					option = options[ i ];

					// Don't return options that are disabled or in a disabled optgroup
					if (option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
							(!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {

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

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

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

				// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
				if (one && !values.length && options.length) {
					return jQuery(options[ index ]).val();
				}

				return values;
			},

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

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

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

	attrFn: {
		val: true,
		css: true,
		html: true,
		text: true,
		data: true,
		width: true,
		height: true,
		offset: true
	},

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

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

		if (pass && name in jQuery.attrFn) {
			return jQuery(elem)[ name ](value);
		}

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

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

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

		if (value !== undefined) {

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

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

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

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

		} else {

			ret = elem.getAttribute(name);

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

	removeAttr: function(elem, value) {
		var propName, attrNames, name, l, isBool,
			i = 0;

		if (value && elem.nodeType === 1) {
			attrNames = value.toLowerCase().split(rspace);
			l = attrNames.length;

			for (; i < l; i++) {
				name = attrNames[ i ];

				if (name) {
					propName = jQuery.propFix[ name ] || name;
					isBool = rboolean.test(name);

					// See #9699 for explanation of this approach (setting first, then removal)
					// Do not do this for boolean attributes (see #10870)
					if (!isBool) {
						jQuery.attr(elem, name, "");
					}
					elem.removeAttribute(getSetAttribute ? name : propName);

					// Set corresponding property to false for boolean attributes
					if (isBool && propName in elem) {
						elem[ propName ] = false;
					}
				}
			}
		}
	},

	attrHooks: {
		type: {
			set: function(elem, value) {
				// We can't allow the type property to be changed (since it causes problems in IE)
				if (rtype.test(elem.nodeName) && elem.parentNode) {
					jQuery.error("type property can't be changed");
				} else if (!jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) {
					// Setting the type on a radio button after the value resets the value in IE6-9
					// Reset value to it's default in case type is set after value
					// This is for element creation
					var val = elem.value;
					elem.setAttribute("type", value);
					if (val) {
						elem.value = val;
					}
					return value;
				}
			}
		},
		// Use the value property for back compat
		// Use the nodeHook for button elements in IE6/7 (#1954)
		value: {
			get: function(elem, name) {
				if (nodeHook && jQuery.nodeName(elem, "button")) {
					return nodeHook.get(elem, name);
				}
				return name in elem ?
					elem.value :
					null;
			},
			set: function(elem, value, name) {
				if (nodeHook && jQuery.nodeName(elem, "button")) {
					return nodeHook.set(elem, value, name);
				}
				// Does not return so that setAttribute is also used
				elem.value = value;
			}
		}
	},

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

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

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

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

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

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

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

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

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

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

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

// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;

// Hook for boolean attributes
boolHook = {
	get: function(elem, name) {
		// Align boolean attributes with corresponding properties
		// Fall back to attribute presence where some booleans are not supported
		var attrNode,
			property = jQuery.prop(elem, name);
		return property === true || typeof property !== "boolean" && (attrNode = elem.getAttributeNode(name)) && attrNode.nodeValue !== false ?
			name.toLowerCase() :
			undefined;
	},
	set: function(elem, value, name) {
		var propName;
		if (value === false) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr(elem, name);
		} else {
			// value is true since we know at this point it's type boolean and not false
			// Set boolean attributes to the same name and set the DOM property
			propName = jQuery.propFix[ name ] || name;
			if (propName in elem) {
				// Only set the IDL specifically if it already exists on the element
				elem[ propName ] = true;
			}

			elem.setAttribute(name, name.toLowerCase());
		}
		return name;
	}
};

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

	fixSpecified = {
		name: true,
		id: true,
		coords: true
	};

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

	// Apply the nodeHook to tabindex
	jQuery.attrHooks.tabindex.set = nodeHook.set;

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

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


// Some attributes require a special call on IE
if (!jQuery.support.hrefNormalized) {
	jQuery.each([ "href", "src", "width", "height" ], function(i, name) {
		jQuery.attrHooks[ name ] = jQuery.extend(jQuery.attrHooks[ name ], {
			get: function(elem) {
				var ret = elem.getAttribute(name, 2);
				return ret === null ? undefined : ret;
			}
		});
	});
}

if (!jQuery.support.style) {
	jQuery.attrHooks.style = {
		get: function(elem) {
			// Return undefined in the case of empty string
			// Normalize to lowercase since IE uppercases css property names
			return elem.style.cssText.toLowerCase() || undefined;
		},
		set: function(elem, value) {
			return (elem.style.cssText = "" + value);
		}
	};
}

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

			if (parent) {
				parent.selectedIndex;

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

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

// Radios and checkboxes getter/setter
if (!jQuery.support.checkOn) {
	jQuery.each([ "radio", "checkbox" ], function() {
		jQuery.valHooks[ this ] = {
			get: function(elem) {
				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
				return elem.getAttribute("value") === null ? "on" : elem.value;
			}
		};
	});
}
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = jQuery.extend(jQuery.valHooks[ this ], {
		set: function(elem, value) {
			if (jQuery.isArray(value)) {
				return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0);
			}
		}
	});
});




var rformElems = /^(?:textarea|input|select)$/i,
	rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
	rhoverHack = /(?:^|\s)hover(\.\S+)?\b/,
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
	quickParse = function(selector) {
		var quick = rquickIs.exec(selector);
		if (quick) {
			//   0  1    2   3
			// [ _, tag, id, class ]
			quick[1] = (quick[1] || "").toLowerCase();
			quick[3] = quick[3] && new RegExp("(?:^|\\s)" + quick[3] + "(?:\\s|$)");
		}
		return quick;
	},
	quickIs = function(elem, m) {
		var attrs = elem.attributes || {};
		return (
			(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
			(!m[2] || (attrs.id || {}).value === m[2]) &&
			(!m[3] || m[3].test((attrs[ "class" ] || {}).value))
		);
	},
	hoverHack = function(events) {
		return jQuery.event.special.hover ? events : events.replace(rhoverHack, "mouseenter$1 mouseleave$1");
	};

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

	add: function(elem, types, handler, data, selector) {

		var elemData, eventHandle, events,
			t, tns, type, namespaces, handleObj,
			handleObjIn, quick, handlers, special;

		// Don't attach events to noData or text/comment nodes (allow plain objects tho)
		if (elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data(elem))) {
			return;
		}

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

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

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

		// Handle multiple events separated by a space
		// jQuery(...).bind("mouseover mouseout", fn);
		types = jQuery.trim(hoverHack(types)).split(" ");
		for (t = 0; t < types.length; t++) {

			tns = rtypenamespace.exec(types[t]) || [];
			type = tns[1];
			namespaces = (tns[2] || "").split(".").sort();

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

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

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

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend({
				type: type,
				origType: tns[1],
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				quick: selector && quickParse(selector),
				namespace: namespaces.join(".")
			}, handleObjIn);

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

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

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

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

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

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

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

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

	global: {},

	// Detach an event or set of events from an element
	remove: function(elem, types, handler, selector, mappedTypes) {

		var elemData = jQuery.hasData(elem) && jQuery._data(elem),
			t, tns, type, origType, namespaces, origCount,
			j, events, special, handle, eventType, handleObj;

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

		// Once for each type.namespace in types; type may be omitted
		types = jQuery.trim(hoverHack(types || "")).split(" ");
		for (t = 0; t < types.length; t++) {
			tns = rtypenamespace.exec(types[t]) || [];
			type = origType = tns[1];
			namespaces = tns[2];

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

			special = jQuery.event.special[ type ] || {};
			type = (selector? special.delegateType : special.bindType) || type;
			eventType = events[ type ] || [];
			origCount = eventType.length;
			namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;

			// Remove matching events
			for (j = 0; j < eventType.length; j++) {
				handleObj = eventType[ j ];

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

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

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if (eventType.length === 0 && origCount !== eventType.length) {
				if (!special.teardown || special.teardown.call(elem, namespaces) === false) {
					jQuery.removeEvent(elem, type, elemData.handle);
				}

				delete events[ type ];
			}
		}

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

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

	// Events that are safe to short-circuit if no handlers are attached.
	// Native DOM events should not be added, they may have inline handlers.
	customEvent: {
		"getData": true,
		"setData": true,
		"changeData": true
	},

	trigger: function(event, data, elem, onlyHandlers) {
		// Don't do events on text and comment nodes
		if (elem && (elem.nodeType === 3 || elem.nodeType === 8)) {
			return;
		}

		// Event object or event type
		var type = event.type || event,
			namespaces = [],
			cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;

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

		if (type.indexOf("!") >= 0) {
			// Exclusive events trigger only for the exact event (no namespaces)
			type = type.slice(0, -1);
			exclusive = true;
		}

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

		if ((!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ]) {
			// No jQuery handlers for this event type, and it can't have inline handlers
			return;
		}

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

		event.type = type;
		event.isTrigger = true;
		event.exclusive = exclusive;
		event.namespace = namespaces.join(".");
		event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
		ontype = type.indexOf(":") < 0 ? "on" + type : "";

		// Handle a global trigger
		if (!elem) {

			// TODO: Stop taunting the data cache; remove global events and always attach to document
			cache = jQuery.cache;
			for (i in cache) {
				if (cache[ i ].events && cache[ i ].events[ type ]) {
					jQuery.event.trigger(event, data, cache[ i ].handle.elem, true);
				}
			}
			return;
		}

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

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

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

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

			bubbleType = special.delegateType || type;
			cur = rfocusMorph.test(bubbleType + type) ? elem : elem.parentNode;
			old = null;
			for (; cur; cur = cur.parentNode) {
				eventPath.push([ cur, bubbleType ]);
				old = cur;
			}

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

		// Fire handlers on the event path
		for (i = 0; i < eventPath.length && !event.isPropagationStopped(); i++) {

			cur = eventPath[i][0];
			event.type = eventPath[i][1];

			handle = (jQuery._data(cur, "events") || {})[ event.type ] && jQuery._data(cur, "handle");
			if (handle) {
				handle.apply(cur, data);
			}
			// Note that this is a bare JS function and not a jQuery handler
			handle = ontype && cur[ ontype ];
			if (handle && jQuery.acceptData(cur) && handle.apply(cur, data) === false) {
				event.preventDefault();
			}
		}
		event.type = type;

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

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

				// Call a native DOM method on the target with the same name name as the event.
				// Can't use an .isFunction() check here because IE6/7 fails that test.
				// Don't do default actions on window, that's where global variables be (#6170)
				// IE<9 dies on focus/blur to hidden element (#1486)
				if (ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow(elem)) {

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

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

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					elem[ type ]();
					jQuery.event.triggered = undefined;

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

		return event.result;
	},

	dispatch: function(event) {

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

		var handlers = ((jQuery._data(this, "events") || {})[ event.type ] || []),
			delegateCount = handlers.delegateCount,
			args = [].slice.call(arguments, 0),
			run_all = !event.exclusive && !event.namespace,
			special = jQuery.event.special[ event.type ] || {},
			handlerQueue = [],
			i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;

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

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

		// Determine handlers that should run if there are delegated events
		// Avoid non-left-click bubbling in Firefox (#3861)
		if (delegateCount && !(event.button && event.type === "click")) {

			// Pregenerate a single jQuery object for reuse with .is()
			jqcur = jQuery(this);
			jqcur.context = this.ownerDocument || this;

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

				// Don't process events on disabled elements (#6911, #8165)
				if (cur.disabled !== true) {
					selMatch = {};
					matches = [];
					jqcur[0] = cur;
					for (i = 0; i < delegateCount; i++) {
						handleObj = handlers[ i ];
						sel = handleObj.selector;

						if (selMatch[ sel ] === undefined) {
							selMatch[ sel ] = (
								handleObj.quick ? quickIs(cur, handleObj.quick) : jqcur.is(sel)
							);
						}
						if (selMatch[ sel ]) {
							matches.push(handleObj);
						}
					}
					if (matches.length) {
						handlerQueue.push({ elem: cur, matches: matches });
					}
				}
			}
		}

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

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

			for (j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++) {
				handleObj = matched.matches[ j ];

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

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

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

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

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

		return event.result;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
	props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

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

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

			return event;
		}
	},

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

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

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

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

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

			return event;
		}
	},

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

		// Create a writable copy of the event object and normalize some properties
		var i, prop,
			originalEvent = event,
			fixHook = jQuery.event.fixHooks[ event.type ] || {},
			copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;

		event = jQuery.Event(originalEvent);

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

		// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
		if (!event.target) {
			event.target = originalEvent.srcElement || document;
		}

		// Target should not be a text node (#504, Safari)
		if (event.target.nodeType === 3) {
			event.target = event.target.parentNode;
		}

		// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
		if (event.metaKey === undefined) {
			event.metaKey = event.ctrlKey;
		}

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

	special: {
		ready: {
			// Make sure the ready event is setup
			setup: jQuery.bindReady
		},

		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},

		focus: {
			delegateType: "focusin"
		},
		blur: {
			delegateType: "focusout"
		},

		beforeunload: {
			setup: function(data, namespaces, eventHandle) {
				// We only want to do this special case on windows
				if (jQuery.isWindow(this)) {
					this.onbeforeunload = eventHandle;
				}
			},

			teardown: function(namespaces, eventHandle) {
				if (this.onbeforeunload === eventHandle) {
					this.onbeforeunload = null;
				}
			}
		}
	},

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

// Some plugins are using, but it's undocumented/deprecated and will be removed.
// The 1.7 special event interface should provide all the hooks needed now.
jQuery.event.handle = jQuery.event.dispatch;

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

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

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

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

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

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

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

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

function returnFalse() {
	return false;
}
function returnTrue() {
	return true;
}

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	preventDefault: function() {
		this.isDefaultPrevented = returnTrue;

		var e = this.originalEvent;
		if (!e) {
			return;
		}

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

		// otherwise set the returnValue property of the original event to false (IE)
		} else {
			e.returnValue = false;
		}
	},
	stopPropagation: function() {
		this.isPropagationStopped = returnTrue;

		var e = this.originalEvent;
		if (!e) {
			return;
		}
		// if stopPropagation exists run it on the original event
		if (e.stopPropagation) {
			e.stopPropagation();
		}
		// otherwise set the cancelBubble property of the original event to true (IE)
		e.cancelBubble = true;
	},
	stopImmediatePropagation: function() {
		this.isImmediatePropagationStopped = returnTrue;
		this.stopPropagation();
	},
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse
};

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

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

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

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

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

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

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

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

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

	jQuery.event.special.change = {

		setup: function() {

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

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

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

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

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

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

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

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

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

jQuery.fn.extend({

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

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

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

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

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

	live: function(types, data, fn) {
		jQuery(this.context).on(types, this.selector, data, fn);
		return this;
	},
	die: function(types, fn) {
		jQuery(this.context).off(types, this.selector || "**", fn);
		return this;
	},

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

	trigger: function(type, data) {
		return this.each(function() {
			jQuery.event.trigger(type, data, this);
		});
	},
	triggerHandler: function(type, data) {
		if (this[0]) {
			return jQuery.event.trigger(type, data, this[0], true);
		}
	},

	toggle: function(fn) {
		// Save reference to arguments for access in closure
		var args = arguments,
			guid = fn.guid || jQuery.guid++,
			i = 0,
			toggler = function(event) {
				// Figure out which function to execute
				var lastToggle = (jQuery._data(this, "lastToggle" + fn.guid) || 0) % i;
				jQuery._data(this, "lastToggle" + fn.guid, lastToggle + 1);

				// Make sure that clicks stop
				event.preventDefault();

				// and execute the function
				return args[ lastToggle ].apply(this, arguments) || false;
			};

		// link all the functions, so any of them can unbind this click handler
		toggler.guid = guid;
		while (i < args.length) {
			args[ i++ ].guid = guid;
		}

		return this.click(toggler);
	},

	dbltoggle: function(fn) {
		// Save reference to arguments for access in closure
		var args = arguments,
			guid = fn.guid || jQuery.guid++,
			i = 0,
			dblToggler = function(event) {
				// Figure out which function to execute
				var lastDblToggle = (jQuery._data(this, "lastDblToggle" + fn.guid) || 0) % i;
				jQuery._data(this, "lastDblToggle" + fn.guid, lastDblToggle + 1);

				// Make sure that clicks stop
				event.preventDefault();

				// and execute the function
				return args[ lastDblToggle ].apply(this, arguments) || false;
			};

		// link all the functions, so any of them can unbind this click handler
		dblToggler.guid = guid;
		while (i < args.length) {
			args[ i++ ].guid = guid;
		}

		return this.dblclick(dblToggler);
	},

	hover: function(fnOver, fnOut) {
		return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
	}
});

jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error contextmenu").split(" "), function(i, name) {

	// Handle event binding
	jQuery.fn[ name ] = function(data, fn) {
		if (fn == null) {
			fn = data;
			data = null;
		}

		return arguments.length > 0 ?
			this.on(name, null, data, fn) :
			this.trigger(name);
	};

	if (jQuery.attrFn) {
		jQuery.attrFn[ name ] = true;
	}

	if (rkeyEvent.test(name)) {
		jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
	}

	if (rmouseEvent.test(name)) {
		jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
	}
});



/*!
 * Sizzle CSS Selector Engine
 *  Copyright 2011, The Dojo Foundation
 *  Released under the MIT, BSD, and GPL Licenses.
 *  More information: http://sizzlejs.com/
 */
(function(){

var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
	expando = "sizcache" + (Math.random() + '').replace('.', ''),
	done = 0,
	toString = Object.prototype.toString,
	hasDuplicate = false,
	baseHasDuplicate = true,
	rBackslash = /\\/g,
	rReturn = /\r\n/g,
	rNonWord = /\W/;

// Here we check if the JavaScript engine is using some sort of
// optimization where it does not always call our comparision
// function. If that is the case, discard the hasDuplicate value.
//   Thus far that includes Google Chrome.
[0, 0].sort(function() {
	baseHasDuplicate = false;
	return 0;
});

var Sizzle = function(selector, context, results, seed) {
	results = results || [];
	context = context || document;

	var origContext = context;

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

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

	var m, set, checkSet, extra, ret, cur, pop, i,
		prune = true,
		contextXML = Sizzle.isXML(context),
		parts = [],
		soFar = selector;

	// Reset the position of the chunker regexp (start from head)
	do {
		chunker.exec("");
		m = chunker.exec(soFar);

		if (m) {
			soFar = m[3];

			parts.push(m[1]);

			if (m[2]) {
				extra = m[3];
				break;
			}
		}
	} while (m);

	if (parts.length > 1 && origPOS.exec(selector)) {

		if (parts.length === 2 && Expr.relative[ parts[0] ]) {
			set = posProcess(parts[0] + parts[1], context, seed);

		} else {
			set = Expr.relative[ parts[0] ] ?
				[ context ] :
				Sizzle(parts.shift(), context);

			while (parts.length) {
				selector = parts.shift();

				if (Expr.relative[ selector ]) {
					selector += parts.shift();
				}

				set = posProcess(selector, set, seed);
			}
		}

	} else {
		// Take a shortcut and set the context if the root selector is an ID
		// (but not if it'll be faster if the inner selector is an ID)
		if (!seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
				Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1])) {

			ret = Sizzle.find(parts.shift(), context, contextXML);
			context = ret.expr ?
				Sizzle.filter(ret.expr, ret.set)[0] :
				ret.set[0];
		}

		if (context) {
			ret = seed ?
				{ expr: parts.pop(), set: makeArray(seed) } :
				Sizzle.find(parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML);

			set = ret.expr ?
				Sizzle.filter(ret.expr, ret.set) :
				ret.set;

			if (parts.length > 0) {
				checkSet = makeArray(set);

			} else {
				prune = false;
			}

			while (parts.length) {
				cur = parts.pop();
				pop = cur;

				if (!Expr.relative[ cur ]) {
					cur = "";
				} else {
					pop = parts.pop();
				}

				if (pop == null) {
					pop = context;
				}

				Expr.relative[ cur ](checkSet, pop, contextXML);
			}

		} else {
			checkSet = parts = [];
		}
	}

	if (!checkSet) {
		checkSet = set;
	}

	if (!checkSet) {
		Sizzle.error(cur || selector);
	}

	if (toString.call(checkSet) === "[object Array]") {
		if (!prune) {
			results.push.apply(results, checkSet);

		} else if (context && context.nodeType === 1) {
			for (i = 0; checkSet[i] != null; i++) {
				if (checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i]))) {
					results.push(set[i]);
				}
			}

		} else {
			for (i = 0; checkSet[i] != null; i++) {
				if (checkSet[i] && checkSet[i].nodeType === 1) {
					results.push(set[i]);
				}
			}
		}

	} else {
		makeArray(checkSet, results);
	}

	if (extra) {
		Sizzle(extra, origContext, results, seed);
		Sizzle.uniqueSort(results);
	}

	return results;
};

Sizzle.uniqueSort = function(results) {
	if (sortOrder) {
		hasDuplicate = baseHasDuplicate;
		results.sort(sortOrder);

		if (hasDuplicate) {
			for (var i = 1; i < results.length; i++) {
				if (results[i] === results[ i - 1 ]) {
					results.splice(i--, 1);
				}
			}
		}
	}

	return results;
};

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

Sizzle.matchesSelector = function(node, expr) {
	return Sizzle(expr, null, null, [node]).length > 0;
};

Sizzle.find = function(expr, context, isXML) {
	var set, i, len, match, type, left;

	if (!expr) {
		return [];
	}

	for (i = 0, len = Expr.order.length; i < len; i++) {
		type = Expr.order[i];

		if ((match = Expr.leftMatch[ type ].exec(expr))) {
			left = match[1];
			match.splice(1, 1);

			if (left.substr(left.length - 1) !== "\\") {
				match[1] = (match[1] || "").replace(rBackslash, "");
				set = Expr.find[ type ](match, context, isXML);

				if (set != null) {
					expr = expr.replace(Expr.match[ type ], "");
					break;
				}
			}
		}
	}

	if (!set) {
		set = typeof context.getElementsByTagName !== "undefined" ?
			context.getElementsByTagName("*") :
			[];
	}

	return { set: set, expr: expr };
};

Sizzle.filter = function(expr, set, inplace, not) {
	var match, anyFound,
		type, found, item, filter, left,
		i, pass,
		old = expr,
		result = [],
		curLoop = set,
		isXMLFilter = set && set[0] && Sizzle.isXML(set[0]);

	while (expr && set.length) {
		for (type in Expr.filter) {
			if ((match = Expr.leftMatch[ type ].exec(expr)) != null && match[2]) {
				filter = Expr.filter[ type ];
				left = match[1];

				anyFound = false;

				match.splice(1,1);

				if (left.substr(left.length - 1) === "\\") {
					continue;
				}

				if (curLoop === result) {
					result = [];
				}

				if (Expr.preFilter[ type ]) {
					match = Expr.preFilter[ type ](match, curLoop, inplace, result, not, isXMLFilter);

					if (!match) {
						anyFound = found = true;

					} else if (match === true) {
						continue;
					}
				}

				if (match) {
					for (i = 0; (item = curLoop[i]) != null; i++) {
						if (item) {
							found = filter(item, match, i, curLoop);
							pass = not ^ found;

							if (inplace && found != null) {
								if (pass) {
									anyFound = true;

								} else {
									curLoop[i] = false;
								}

							} else if (pass) {
								result.push(item);
								anyFound = true;
							}
						}
					}
				}

				if (found !== undefined) {
					if (!inplace) {
						curLoop = result;
					}

					expr = expr.replace(Expr.match[ type ], "");

					if (!anyFound) {
						return [];
					}

					break;
				}
			}
		}

		// Improper expression
		if (expr === old) {
			if (anyFound == null) {
				Sizzle.error(expr);

			} else {
				break;
			}
		}

		old = expr;
	}

	return curLoop;
};

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

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

	if (nodeType) {
		if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
			// Use textContent || innerText for elements
			if (typeof elem.textContent === 'string') {
				return elem.textContent;
			} else if (typeof elem.innerText === 'string') {
				// Replace IE's carriage returns
				return elem.innerText.replace(rReturn, '');
			} else {
				// Traverse it's children
				for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
					ret += getText(elem);
				}
			}
		} else if (nodeType === 3 || nodeType === 4) {
			return elem.nodeValue;
		}
	} else {

		// If no nodeType, this is expected to be an array
		for (i = 0; (node = elem[i]); i++) {
			// Do not traverse comment nodes
			if (node.nodeType !== 8) {
				ret += getText(node);
			}
		}
	}
	return ret;
};

var Expr = Sizzle.selectors = {
	order: [ "ID", "NAME", "TAG" ],

	match: {
		ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
		CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
		NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
		ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
		TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
		CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
		POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
		PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
	},

	leftMatch: {},

	attrMap: {
		"class": "className",
		"for": "htmlFor"
	},

	attrHandle: {
		href: function(elem) {
			return elem.getAttribute("href");
		},
		type: function(elem) {
			return elem.getAttribute("type");
		}
	},

	relative: {
		"+": function(checkSet, part){
			var isPartStr = typeof part === "string",
				isTag = isPartStr && !rNonWord.test(part),
				isPartStrNotTag = isPartStr && !isTag;

			if (isTag) {
				part = part.toLowerCase();
			}

			for (var i = 0, l = checkSet.length, elem; i < l; i++) {
				if ((elem = checkSet[i])) {
					while ((elem = elem.previousSibling) && elem.nodeType !== 1) {}

					checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
						elem || false :
						elem === part;
				}
			}

			if (isPartStrNotTag) {
				Sizzle.filter(part, checkSet, true);
			}
		},

		">": function(checkSet, part) {
			var elem,
				isPartStr = typeof part === "string",
				i = 0,
				l = checkSet.length;

			if (isPartStr && !rNonWord.test(part)) {
				part = part.toLowerCase();

				for (; i < l; i++) {
					elem = checkSet[i];

					if (elem) {
						var parent = elem.parentNode;
						checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
					}
				}

			} else {
				for (; i < l; i++) {
					elem = checkSet[i];

					if (elem) {
						checkSet[i] = isPartStr ?
							elem.parentNode :
							elem.parentNode === part;
					}
				}

				if (isPartStr) {
					Sizzle.filter(part, checkSet, true);
				}
			}
		},

		"": function(checkSet, part, isXML){
			var nodeCheck,
				doneName = done++,
				checkFn = dirCheck;

			if (typeof part === "string" && !rNonWord.test(part)) {
				part = part.toLowerCase();
				nodeCheck = part;
				checkFn = dirNodeCheck;
			}

			checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
		},

		"~": function(checkSet, part, isXML) {
			var nodeCheck,
				doneName = done++,
				checkFn = dirCheck;

			if (typeof part === "string" && !rNonWord.test(part)) {
				part = part.toLowerCase();
				nodeCheck = part;
				checkFn = dirNodeCheck;
			}

			checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
		}
	},

	find: {
		ID: function(match, context, isXML) {
			if (typeof context.getElementById !== "undefined" && !isXML) {
				var m = context.getElementById(match[1]);
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [m] : [];
			}
		},

		NAME: function(match, context) {
			if (typeof context.getElementsByName !== "undefined") {
				var ret = [],
					results = context.getElementsByName(match[1]);

				for (var i = 0, l = results.length; i < l; i++) {
					if (results[i].getAttribute("name") === match[1]) {
						ret.push(results[i]);
					}
				}

				return ret.length === 0 ? null : ret;
			}
		},

		TAG: function(match, context) {
			if (typeof context.getElementsByTagName !== "undefined") {
				return context.getElementsByTagName(match[1]);
			}
		}
	},
	preFilter: {
		CLASS: function(match, curLoop, inplace, result, not, isXML) {
			match = " " + match[1].replace(rBackslash, "") + " ";

			if (isXML) {
				return match;
			}

			for (var i = 0, elem; (elem = curLoop[i]) != null; i++) {
				if (elem) {
					if (not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0)) {
						if (!inplace) {
							result.push(elem);
						}

					} else if (inplace) {
						curLoop[i] = false;
					}
				}
			}

			return false;
		},

		ID: function(match) {
			return match[1].replace(rBackslash, "");
		},

		TAG: function(match, curLoop) {
			return match[1].replace(rBackslash, "").toLowerCase();
		},

		CHILD: function(match) {
			if (match[1] === "nth") {
				if (!match[2]) {
					Sizzle.error(match[0]);
				}

				match[2] = match[2].replace(/^\+|\s*/g, '');

				// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
				var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
					match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
					!/\D/.test(match[2]) && "0n+" + match[2] || match[2]);

				// calculate the numbers (first)n+(last) including if they are negative
				match[2] = (test[1] + (test[2] || 1)) - 0;
				match[3] = test[3] - 0;
			}
			else if (match[2]) {
				Sizzle.error(match[0]);
			}

			// TODO: Move to normal caching system
			match[0] = done++;

			return match;
		},

		ATTR: function(match, curLoop, inplace, result, not, isXML) {
			var name = match[1] = match[1].replace(rBackslash, "");

			if (!isXML && Expr.attrMap[name]) {
				match[1] = Expr.attrMap[name];
			}

			// Handle if an un-quoted value was used
			match[4] = (match[4] || match[5] || "").replace(rBackslash, "");

			if (match[2] === "~=") {
				match[4] = " " + match[4] + " ";
			}

			return match;
		},

		PSEUDO: function(match, curLoop, inplace, result, not) {
			if (match[1] === "not") {
				// If we're dealing with a complex expression, or a simple one
				if ((chunker.exec(match[3]) || "").length > 1 || /^\w/.test(match[3])) {
					match[3] = Sizzle(match[3], null, null, curLoop);

				} else {
					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);

					if (!inplace) {
						result.push.apply(result, ret);
					}

					return false;
				}

			} else if (Expr.match.POS.test(match[0]) || Expr.match.CHILD.test(match[0])) {
				return true;
			}

			return match;
		},

		POS: function(match) {
			match.unshift(true);

			return match;
		}
	},

	filters: {
		enabled: function(elem) {
			return elem.disabled === false && elem.type !== "hidden";
		},

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

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

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

			return elem.selected === true;
		},

		parent: function(elem) {
			return !!elem.firstChild;
		},

		empty: function(elem) {
			return !elem.firstChild;
		},

		has: function(elem, i, match) {
			return !!Sizzle(match[3], elem).length;
		},

		header: function(elem) {
			return (/h\d/i).test(elem.nodeName);
		},

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

		radio: function(elem) {
			return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
		},

		checkbox: function(elem) {
			return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
		},

		file: function(elem) {
			return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
		},

		password: function(elem) {
			return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
		},

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

		image: function(elem) {
			return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
		},

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

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

		input: function(elem) {
			return (/input|select|textarea|button/i).test(elem.nodeName);
		},

		focus: function(elem) {
			return elem === elem.ownerDocument.activeElement;
		}
	},
	setFilters: {
		first: function(elem, i) {
			return i === 0;
		},

		last: function(elem, i, match, array) {
			return i === array.length - 1;
		},

		even: function(elem, i) {
			return i % 2 === 0;
		},

		odd: function(elem, i) {
			return i % 2 === 1;
		},

		lt: function(elem, i, match) {
			return i < match[3] - 0;
		},

		gt: function(elem, i, match) {
			return i > match[3] - 0;
		},

		nth: function(elem, i, match) {
			return match[3] - 0 === i;
		},

		eq: function(elem, i, match) {
			return match[3] - 0 === i;
		}
	},
	filter: {
		PSEUDO: function(elem, match, i, array) {
			var name = match[1],
				filter = Expr.filters[ name ];

			if (filter) {
				return filter(elem, i, match, array);

			} else if (name === "contains") {
				return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;

			} else if (name === "not") {
				var not = match[3];

				for (var j = 0, l = not.length; j < l; j++) {
					if (not[j] === elem) {
						return false;
					}
				}

				return true;

			} else {
				Sizzle.error(name);
			}
		},

		CHILD: function(elem, match) {
			var first, last,
				doneName, parent, cache,
				count, diff,
				type = match[1],
				node = elem;

			switch (type) {
				case "only":
				case "first":
					while ((node = node.previousSibling)) {
						if (node.nodeType === 1) {
							return false;
						}
					}

					if (type === "first") {
						return true;
					}

					node = elem;

					/* falls through */
				case "last":
					while ((node = node.nextSibling)) {
						if (node.nodeType === 1) {
							return false;
						}
					}

					return true;

				case "nth":
					first = match[2];
					last = match[3];

					if (first === 1 && last === 0) {
						return true;
					}

					doneName = match[0];
					parent = elem.parentNode;

					if (parent && (parent[ expando ] !== doneName || !elem.nodeIndex)) {
						count = 0;

						for (node = parent.firstChild; node; node = node.nextSibling) {
							if (node.nodeType === 1) {
								node.nodeIndex = ++count;
							}
						}

						parent[ expando ] = doneName;
					}

					diff = elem.nodeIndex - last;

					if (first === 0) {
						return diff === 0;

					} else {
						return (diff % first === 0 && diff / first >= 0);
					}
			}
		},

		ID: function(elem, match) {
			return elem.nodeType === 1 && elem.getAttribute("id") === match;
		},

		TAG: function(elem, match) {
			return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
		},

		CLASS: function(elem, match) {
			return (" " + (elem.className || elem.getAttribute("class")) + " ")
				.indexOf(match) > -1;
		},

		ATTR: function(elem, match) {
			var name = match[1],
				result = Sizzle.attr ?
					Sizzle.attr(elem, name) :
					Expr.attrHandle[ name ] ?
					Expr.attrHandle[ name ](elem) :
					elem[ name ] != null ?
						elem[ name ] :
						elem.getAttribute(name),
				value = result + "",
				type = match[2],
				check = match[4];

			return result == null ?
				type === "!=" :
				!type && Sizzle.attr ?
				result != null :
				type === "=" ?
				value === check :
				type === "*=" ?
				value.indexOf(check) >= 0 :
				type === "~=" ?
				(" " + value + " ").indexOf(check) >= 0 :
				!check ?
				value && result !== false :
				type === "!=" ?
				value !== check :
				type === "^=" ?
				value.indexOf(check) === 0 :
				type === "$=" ?
				value.substr(value.length - check.length) === check :
				type === "|=" ?
				value === check || value.substr(0, check.length + 1) === check + "-" :
				false;
		},

		POS: function(elem, match, i, array) {
			var name = match[2],
				filter = Expr.setFilters[ name ];

			if (filter) {
				return filter(elem, i, match, array);
			}
		}
	}
};

var origPOS = Expr.match.POS,
	fescape = function(all, num){
		return "\\" + (num - 0 + 1);
	};

for (var type in Expr.match) {
	Expr.match[ type ] = new RegExp(Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source));
	Expr.leftMatch[ type ] = new RegExp(/(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape));
}
// Expose origPOS
// "global" as in regardless of relation to brackets/parens
Expr.match.globalPOS = origPOS;

var makeArray = function(array, results) {
	array = Array.prototype.slice.call(array, 0);

	if (results) {
		results.push.apply(results, array);
		return results;
	}

	return array;
};

// Perform a simple check to determine if the browser is capable of
// converting a NodeList to an array using builtin methods.
// Also verifies that the returned array holds DOM nodes
// (which is not the case in the Blackberry browser)
try {
	Array.prototype.slice.call(document.documentElement.childNodes, 0)[0].nodeType;

// Provide a fallback method if it does not work
} catch(e) {
	makeArray = function(array, results) {
		var i = 0,
			ret = results || [];

		if (toString.call(array) === "[object Array]") {
			Array.prototype.push.apply(ret, array);

		} else {
			if (typeof array.length === "number") {
				for (var l = array.length; i < l; i++) {
					ret.push(array[i]);
				}

			} else {
				for (; array[i]; i++) {
					ret.push(array[i]);
				}
			}
		}

		return ret;
	};
}

var sortOrder, siblingCheck;

if (document.documentElement.compareDocumentPosition) {
	sortOrder = function(a, b) {
		if (a === b) {
			hasDuplicate = true;
			return 0;
		}

		if (!a.compareDocumentPosition || !b.compareDocumentPosition) {
			return a.compareDocumentPosition ? -1 : 1;
		}

		return a.compareDocumentPosition(b) & 4 ? -1 : 1;
	};

} else {
	sortOrder = function(a, b) {
		// The nodes are identical, we can exit early
		if (a === b) {
			hasDuplicate = true;
			return 0;

		// Fallback to using sourceIndex (in IE) if it's available on both nodes
		} else if (a.sourceIndex && b.sourceIndex) {
			return a.sourceIndex - b.sourceIndex;
		}

		var al, bl,
			ap = [],
			bp = [],
			aup = a.parentNode,
			bup = b.parentNode,
			cur = aup;

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

		// If no parents were found then the nodes are disconnected
		} else if (!aup) {
			return -1;

		} else if (!bup) {
			return 1;
		}

		// Otherwise they're somewhere else in the tree so we need
		// to build up a full list of the parentNodes for comparison
		while (cur) {
			ap.unshift(cur);
			cur = cur.parentNode;
		}

		cur = bup;

		while (cur) {
			bp.unshift(cur);
			cur = cur.parentNode;
		}

		al = ap.length;
		bl = bp.length;

		// Start walking down the tree looking for a discrepancy
		for (var i = 0; i < al && i < bl; i++) {
			if (ap[i] !== bp[i]) {
				return siblingCheck(ap[i], bp[i]);
			}
		}

		// We ended someplace up the tree so do a sibling check
		return i === al ?
			siblingCheck(a, bp[i], -1) :
			siblingCheck(ap[i], b, 1);
	};

	siblingCheck = function(a, b, ret) {
		if (a === b) {
			return ret;
		}

		var cur = a.nextSibling;

		while (cur) {
			if (cur === b) {
				return -1;
			}

			cur = cur.nextSibling;
		}

		return 1;
	};
}

// Check to see if the browser returns elements by name when
// querying by getElementById (and provide a workaround)
(function(){
	// We're going to inject a fake input element with a specified name
	var form = document.createElement("div"),
		id = "script" + (new Date()).getTime(),
		root = document.documentElement;

	form.innerHTML = "<a name='" + id + "'/>";

	// Inject it into the root element, check its status, and remove it quickly
	root.insertBefore(form, root.firstChild);

	// The workaround has to do additional checks after a getElementById
	// Which slows things down for other browsers (hence the branching)
	if (document.getElementById(id)) {
		Expr.find.ID = function(match, context, isXML) {
			if (typeof context.getElementById !== "undefined" && !isXML) {
				var m = context.getElementById(match[1]);

				return m ?
					m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
						[m] :
						undefined :
					[];
			}
		};

		Expr.filter.ID = function(elem, match) {
			var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");

			return elem.nodeType === 1 && node && node.nodeValue === match;
		};
	}

	root.removeChild(form);

	// release memory in IE
	root = form = null;
})();

(function(){
	// Check to see if the browser returns only elements
	// when doing getElementsByTagName("*")

	// Create a fake element
	var div = document.createElement("div");
	div.appendChild(document.createComment(""));

	// Make sure no comments are found
	if (div.getElementsByTagName("*").length > 0) {
		Expr.find.TAG = function(match, context) {
			var results = context.getElementsByTagName(match[1]);

			// Filter out possible comments
			if (match[1] === "*") {
				var tmp = [];

				for (var i = 0; results[i]; i++) {
					if (results[i].nodeType === 1) {
						tmp.push(results[i]);
					}
				}

				results = tmp;
			}

			return results;
		};
	}

	// Check to see if an attribute returns normalized href attributes
	div.innerHTML = "<a href='#'></a>";

	if (div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
			div.firstChild.getAttribute("href") !== "#") {

		Expr.attrHandle.href = function(elem) {
			return elem.getAttribute("href", 2);
		};
	}

	// release memory in IE
	div = null;
})();

if (document.querySelectorAll) {
	(function(){
		var oldSizzle = Sizzle,
			div = document.createElement("div"),
			id = "__sizzle__";

		div.innerHTML = "<p class='TEST'></p>";

		// Safari can't handle uppercase or unicode characters when
		// in quirks mode.
		if (div.querySelectorAll && div.querySelectorAll(".TEST").length === 0) {
			return;
		}

		Sizzle = function(query, context, extra, seed) {
			context = context || document;

			// Only use querySelectorAll on non-XML documents
			// (ID selectors don't work in non-HTML documents)
			if (!seed && !Sizzle.isXML(context)) {
				// See if we find a selector to speed up
				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec(query);

				if (match && (context.nodeType === 1 || context.nodeType === 9)) {
					// Speed-up: Sizzle("TAG")
					if (match[1]) {
						return makeArray(context.getElementsByTagName(query), extra);

					// Speed-up: Sizzle(".CLASS")
					} else if (match[2] && Expr.find.CLASS && context.getElementsByClassName) {
						return makeArray(context.getElementsByClassName(match[2]), extra);
					}
				}

				if (context.nodeType === 9) {
					// Speed-up: Sizzle("body")
					// The body element only exists once, optimize finding it
					if (query === "body" && context.body) {
						return makeArray([ context.body ], extra);

					// Speed-up: Sizzle("#ID")
					} else if (match && match[3]) {
						var elem = context.getElementById(match[3]);

						// Check parentNode to catch when Blackberry 4.6 returns
						// nodes that are no longer in the document #6963
						if (elem && elem.parentNode) {
							// Handle the case where IE and Opera return items
							// by name instead of ID
							if (elem.id === match[3]) {
								return makeArray([ elem ], extra);
							}

						} else {
							return makeArray([], extra);
						}
					}

					try {
						return makeArray(context.querySelectorAll(query), extra);
					} catch(qsaError) {}

				// qSA works strangely on Element-rooted queries
				// We can work around this by specifying an extra ID on the root
				// and working up from there (Thanks to Andrew Dupont for the technique)
				// IE 8 doesn't work on object elements
				} else if (context.nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
					var oldContext = context,
						old = context.getAttribute("id"),
						nid = old || id,
						hasParent = context.parentNode,
						relativeHierarchySelector = /^\s*[+~]/.test(query);

					if (!old) {
						context.setAttribute("id", nid);
					} else {
						nid = nid.replace(/'/g, "\\$&");
					}
					if (relativeHierarchySelector && hasParent) {
						context = context.parentNode;
					}

					try {
						if (!relativeHierarchySelector || hasParent) {
							return makeArray(context.querySelectorAll("[id='" + nid + "'] " + query), extra);
						}

					} catch(pseudoError) {
					} finally {
						if (!old) {
							oldContext.removeAttribute("id");
						}
					}
				}
			}

			return oldSizzle(query, context, extra, seed);
		};

		for (var prop in oldSizzle) {
			Sizzle[ prop ] = oldSizzle[ prop ];
		}

		// release memory in IE
		div = null;
	})();
}

(function(){
	var html = document.documentElement,
		matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;

	if (matches) {
		// Check to see if it's possible to do matchesSelector
		// on a disconnected node (IE 9 fails this)
		var disconnectedMatch = !matches.call(document.createElement("div"), "div"),
			pseudoWorks = false;

		try {
			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call(document.documentElement, "[test!='']:sizzle");

		} catch(pseudoError) {
			pseudoWorks = true;
		}

		Sizzle.matchesSelector = function(node, expr) {
			// Make sure that attribute selectors are quoted
			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");

			if (!Sizzle.isXML(node)) {
				try {
					if (pseudoWorks || !Expr.match.PSEUDO.test(expr) && !/!=/.test(expr)) {
						var ret = matches.call(node, expr);

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

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

(function(){
	var div = document.createElement("div");

	div.innerHTML = "<div class='test e'></div><div class='test'></div>";

	// Opera can't find a second classname (in 9.6)
	// Also, make sure that getElementsByClassName actually exists
	if (!div.getElementsByClassName || div.getElementsByClassName("e").length === 0) {
		return;
	}

	// Safari caches class attributes, doesn't catch changes (in 3.2)
	div.lastChild.className = "e";

	if (div.getElementsByClassName("e").length === 1) {
		return;
	}

	Expr.order.splice(1, 0, "CLASS");
	Expr.find.CLASS = function(match, context, isXML) {
		if (typeof context.getElementsByClassName !== "undefined" && !isXML) {
			return context.getElementsByClassName(match[1]);
		}
	};

	// release memory in IE
	div = null;
})();

function dirNodeCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
	for (var i = 0, l = checkSet.length; i < l; i++) {
		var elem = checkSet[i];

		if (elem) {
			var match = false;

			elem = elem[dir];

			while (elem) {
				if (elem[ expando ] === doneName) {
					match = checkSet[elem.sizset];
					break;
				}

				if (elem.nodeType === 1 && !isXML){
					elem[ expando ] = doneName;
					elem.sizset = i;
				}

				if (elem.nodeName.toLowerCase() === cur) {
					match = elem;
					break;
				}

				elem = elem[dir];
			}

			checkSet[i] = match;
		}
	}
}

function dirCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
	for (var i = 0, l = checkSet.length; i < l; i++) {
		var elem = checkSet[i];

		if (elem) {
			var match = false;

			elem = elem[dir];

			while (elem) {
				if (elem[ expando ] === doneName) {
					match = checkSet[elem.sizset];
					break;
				}

				if (elem.nodeType === 1) {
					if (!isXML) {
						elem[ expando ] = doneName;
						elem.sizset = i;
					}

					if (typeof cur !== "string") {
						if (elem === cur) {
							match = true;
							break;
						}

					} else if (Sizzle.filter(cur, [elem]).length > 0) {
						match = elem;
						break;
					}
				}

				elem = elem[dir];
			}

			checkSet[i] = match;
		}
	}
}

if (document.documentElement.contains) {
	Sizzle.contains = function(a, b) {
		return a !== b && (a.contains ? a.contains(b) : true);
	};

} else if (document.documentElement.compareDocumentPosition) {
	Sizzle.contains = function(a, b) {
		return !!(a.compareDocumentPosition(b) & 16);
	};

} else {
	Sizzle.contains = function() {
		return false;
	};
}

Sizzle.isXML = function(elem) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;

	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

var posProcess = function(selector, context, seed) {
	var match,
		tmpSet = [],
		later = "",
		root = context.nodeType ? [context] : context;

	// Position selectors must be done after the filter
	// And so must :not(positional) so we move all PSEUDOs to the end
	while ((match = Expr.match.PSEUDO.exec(selector))) {
		later += match[0];
		selector = selector.replace(Expr.match.PSEUDO, "");
	}

	selector = Expr.relative[selector] ? selector + "*" : selector;

	for (var i = 0, l = root.length; i < l; i++) {
		Sizzle(selector, root[i], tmpSet, seed);
	}

	return Sizzle.filter(later, tmpSet);
};

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


})();


var runtil = /Until$/,
	rparentsprev = /^(?:parents|prevUntil|prevAll)/,
	// Note: This RegExp should be improved, or likely pulled from Sizzle
	rmultiselector = /,/,
	isSimple = /^.[^:#\[\.,]*$/,
	slice = Array.prototype.slice,
	POS = jQuery.expr.match.globalPOS,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

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

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

		var ret = this.pushStack("", "find", selector),
			length, n, r;

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

			if (i > 0) {
				// Make sure that the results are unique
				for (n = length; n < ret.length; n++) {
					for (r = 0; r < length; r++) {
						if (ret[r] === ret[n]) {
							ret.splice(n--, 1);
							break;
						}
					}
				}
			}
		}

		return ret;
	},

	has: function(target) {
		var targets = jQuery(target);
		return this.filter(function() {
			for (var i = 0, l = targets.length; i < l; i++) {
				if (jQuery.contains(this, targets[i])) {
					return true;
				}
			}
		});
	},

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

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

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

	closest: function(selectors, context) {
		var ret = [], i, l, cur = this[0];

		// Array (deprecated as of jQuery 1.7)
		if (jQuery.isArray(selectors)) {
			var level = 1;

			while (cur && cur.ownerDocument && cur !== context) {
				for (i = 0; i < selectors.length; i++) {

					if (jQuery(cur).is(selectors[ i ])) {
						ret.push({ selector: selectors[ i ], elem: cur, level: level });
					}
				}

				cur = cur.parentNode;
				level++;
			}

			return ret;
		}

		// String
		var pos = POS.test(selectors) || typeof selectors !== "string" ?
				jQuery(selectors, context || this.context) :
				0;

		for (i = 0, l = this.length; i < l; i++) {
			cur = this[i];

			while (cur) {
				if (pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)) {
					ret.push(cur);
					break;

				} else {
					cur = cur.parentNode;
					if (!cur || !cur.ownerDocument || cur === context || cur.nodeType === 11) {
						break;
					}
				}
			}
		}

		ret = ret.length > 1 ? jQuery.unique(ret) : ret;

		return this.pushStack(ret, "closest", selectors);
	},

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

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

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

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

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

		return this.pushStack(isDisconnected(set[0]) || isDisconnected(all[0]) ?
			all :
			jQuery.unique(all));
	},

	andSelf: function() {
		return this.add(this.prevObject);
	}
});

// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected(node) {
	return !node || !node.parentNode || node.parentNode.nodeType === 11;
}

jQuery.each({
	parent: function(elem) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function(elem) {
		return jQuery.dir(elem, "parentNode");
	},
	parentsUntil: function(elem, i, until) {
		return jQuery.dir(elem, "parentNode", until);
	},
	next: function(elem) {
		return jQuery.nth(elem, 2, "nextSibling");
	},
	prev: function(elem) {
		return jQuery.nth(elem, 2, "previousSibling");
	},
	nextAll: function(elem) {
		return jQuery.dir(elem, "nextSibling");
	},
	prevAll: function(elem) {
		return jQuery.dir(elem, "previousSibling");
	},
	nextUntil: function(elem, i, until) {
		return jQuery.dir(elem, "nextSibling", until);
	},
	prevUntil: function(elem, i, until) {
		return jQuery.dir(elem, "previousSibling", until);
	},
	siblings: function(elem) {
		return jQuery.sibling((elem.parentNode || {}).firstChild, elem);
	},
	children: function(elem) {
		return jQuery.sibling(elem.firstChild);
	},
	contents: function(elem) {
		return jQuery.nodeName(elem, "iframe") ?
			elem.contentDocument || elem.contentWindow.document :
			jQuery.makeArray(elem.childNodes);
	}
}, function(name, fn) {
	jQuery.fn[ name ] = function(until, selector) {
		var ret = jQuery.map(this, fn, until);

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

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

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

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

		return this.pushStack(ret, name, slice.call(arguments).join(","));
	};
});

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

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

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

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

	nth: function(cur, result, dir, elem) {
		result = result || 1;
		var num = 0;

		for (; cur; cur = cur[dir]) {
			if (cur.nodeType === 1 && ++num === result) {
				break;
			}
		}

		return cur;
	},

	sibling: function(n, elem) {
		var r = [];

		for (; n; n = n.nextSibling) {
			if (n.nodeType === 1 && n !== elem) {
				r.push(n);
			}
		}

		return r;
	}
});

// Implement the identical functionality for filter and not
function winnow(elements, qualifier, keep) {

	// Can't pass null or undefined to indexOf in Firefox 4
	// Set to 0 to skip string check
	qualifier = qualifier || 0;

	if (jQuery.isFunction(qualifier)) {
		return jQuery.grep(elements, function(elem, i) {
			var retVal = !!qualifier.call(elem, i, elem);
			return retVal === keep;
		});

	} else if (qualifier.nodeType) {
		return jQuery.grep(elements, function(elem, i) {
			return (elem === qualifier) === keep;
		});

	} else if (typeof qualifier === "string") {
		var filtered = jQuery.grep(elements, function(elem) {
			return elem.nodeType === 1;
		});

		if (isSimple.test(qualifier)) {
			return jQuery.filter(qualifier, filtered, !keep);
		} else {
			qualifier = jQuery.filter(qualifier, filtered);
		}
	}

	return jQuery.grep(elements, function(elem, i) {
		return (jQuery.inArray(elem, qualifier) >= 0) === keep;
	});
}




function createSafeFragment(document) {
	var list = nodeNames.split("|"),
	safeFrag = document.createDocumentFragment();

	if (safeFrag.createElement) {
		while (list.length) {
			safeFrag.createElement(
				list.pop()
			);
		}
	}
	return safeFrag;
}

var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
	rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
	rleadingWhitespace = /^\s+/,
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
	rtagName = /<([\w:]+)/,
	rtbody = /<tbody/i,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style)/i,
	rnocache = /<(?:script|object|embed|option|style)/i,
	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /\/(java|ecma)script/i,
	rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
	wrapMap = {
		option: [ 1, "<select multiple='multiple'>", "</select>" ],
		legend: [ 1, "<fieldset>", "</fieldset>" ],
		thead: [ 1, "<table>", "</table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
		area: [ 1, "<map>", "</map>" ],
		_default: [ 0, "", "" ]
	},
	safeFragment = createSafeFragment(document);

wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

// IE can't serialize <link> and <script> tags normally
if (!jQuery.support.htmlSerialize) {
	wrapMap._default = [ 1, "div<div>", "</div>" ];
}

jQuery.fn.extend({
	text: function(value) {
		return jQuery.access(this, function(value) {
			return value === undefined ?
				jQuery.text(this) :
				this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(value));
		}, null, value, arguments.length);
	},

	wrapAll: function(html) {
		if (jQuery.isFunction(html)) {
			return this.each(function(i) {
				jQuery(this).wrapAll(html.call(this, i));
			});
		}

		if (this[0]) {
			// The elements to wrap the target around
			var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);

			if (this[0].parentNode) {
				wrap.insertBefore(this[0]);
			}

			wrap.map(function() {
				var elem = this;

				while (elem.firstChild && elem.firstChild.nodeType === 1) {
					elem = elem.firstChild;
				}

				return elem;
			}).append(this);
		}

		return this;
	},

	wrapInner: function(html) {
		if (jQuery.isFunction(html)) {
			return this.each(function(i) {
				jQuery(this).wrapInner(html.call(this, i));
			});
		}

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

			if (contents.length) {
				contents.wrapAll(html);

			} else {
				self.append(html);
			}
		});
	},

	wrap: function(html) {
		var isFunction = jQuery.isFunction(html);

		return this.each(function(i) {
			jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
		});
	},

	unwrap: function() {
		return this.parent().each(function() {
			if (!jQuery.nodeName(this, "body")) {
				jQuery(this).replaceWith(this.childNodes);
			}
		}).end();
	},

	append: function() {
		return this.domManip(arguments, true, function(elem) {
			if (this.nodeType === 1) {
				this.appendChild(elem);
			}
		});
	},

	prepend: function() {
		return this.domManip(arguments, true, function(elem) {
			if (this.nodeType === 1) {
				this.insertBefore(elem, this.firstChild);
			}
		});
	},

	before: function() {
		if (this[0] && this[0].parentNode) {
			return this.domManip(arguments, false, function(elem) {
				this.parentNode.insertBefore(elem, this);
			});
		} else if (arguments.length) {
			var set = jQuery.clean(arguments);
			set.push.apply(set, this.toArray());
			return this.pushStack(set, "before", arguments);
		}
	},

	after: function() {
		if (this[0] && this[0].parentNode) {
			return this.domManip(arguments, false, function(elem) {
				this.parentNode.insertBefore(elem, this.nextSibling);
			});
		} else if (arguments.length) {
			var set = this.pushStack(this, "after", arguments);
			set.push.apply(set, jQuery.clean(arguments));
			return set;
		}
	},

	// keepData is for internal use only--do not document
	remove: function(selector, keepData) {
		for (var i = 0, elem; (elem = this[i]) != null; i++) {
			if (!selector || jQuery.filter(selector, [ elem ]).length) {
				if (!keepData && elem.nodeType === 1) {
					jQuery.cleanData(elem.getElementsByTagName("*"));
					jQuery.cleanData([ elem ]);
				}

				if (elem.parentNode) {
					elem.parentNode.removeChild(elem);
				}
			}
		}

		return this;
	},

	empty: function() {
		for (var i = 0, elem; (elem = this[i]) != null; i++) {
			// Remove element nodes and prevent memory leaks
			if (elem.nodeType === 1) {
				jQuery.cleanData(elem.getElementsByTagName("*"));
			}

			// Remove any remaining nodes
			while (elem.firstChild) {
				elem.removeChild(elem.firstChild);
			}
		}

		return this;
	},

	clone: function(dataAndEvents, deepDataAndEvents) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map(function () {
			return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
		});
	},

	html: function(value) {
		return jQuery.access(this, function(value) {
			var elem = this[0] || {},
				i = 0,
				l = this.length;

			if (value === undefined) {
				return elem.nodeType === 1 ?
					elem.innerHTML.replace(rinlinejQuery, "") :
					null;
			}


			if (typeof value === "string" && !rnoInnerhtml.test(value) &&
				(jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) &&
				!wrapMap[ (rtagName.exec(value) || ["", ""])[1].toLowerCase() ]) {

				value = value.replace(rxhtmlTag, "<$1></$2>");

				try {
					for (; i < l; i++) {
						// Remove element nodes and prevent memory leaks
						elem = this[i] || {};
						if (elem.nodeType === 1) {
							jQuery.cleanData(elem.getElementsByTagName("*"));
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch(e) {}
			}

			if (elem) {
				this.empty().append(value);
			}
		}, null, value, arguments.length);
	},

	replaceWith: function(value) {
		if (this[0] && this[0].parentNode) {
			// Make sure that the elements are removed from the DOM before they are inserted
			// this can help fix replacing a parent with child elements
			if (jQuery.isFunction(value)) {
				return this.each(function(i) {
					var self = jQuery(this), old = self.html();
					self.replaceWith(value.call(this, i, old));
				});
			}

			if (typeof value !== "string") {
				value = jQuery(value).detach();
			}

			return this.each(function() {
				var next = this.nextSibling,
					parent = this.parentNode;

				jQuery(this).remove();

				if (next) {
					jQuery(next).before(value);
				} else {
					jQuery(parent).append(value);
				}
			});
		} else {
			return this.length ?
				this.pushStack(jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value) :
				this;
		}
	},

	detach: function(selector) {
		return this.remove(selector, true);
	},

	domManip: function(args, table, callback) {
		var results, first, fragment, parent,
			value = args[0],
			scripts = [];

		// We can't cloneNode fragments that contain checked, in WebKit
		if (!jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test(value)) {
			return this.each(function() {
				jQuery(this).domManip(args, table, callback, true);
			});
		}

		if (jQuery.isFunction(value)) {
			return this.each(function(i) {
				var self = jQuery(this);
				args[0] = value.call(this, i, table ? self.html() : undefined);
				self.domManip(args, table, callback);
			});
		}

		if (this[0]) {
			parent = value && value.parentNode;

			// If we're in a fragment, just use that instead of building a new one
			if (jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length) {
				results = { fragment: parent };

			} else {
				results = jQuery.buildFragment(args, this, scripts);
			}

			fragment = results.fragment;

			if (fragment.childNodes.length === 1) {
				first = fragment = fragment.firstChild;
			} else {
				first = fragment.firstChild;
			}

			if (first) {
				table = table && jQuery.nodeName(first, "tr");

				for (var i = 0, l = this.length, lastIndex = l - 1; i < l; i++) {
					callback.call(
						table ?
							root(this[i], first) :
							this[i],
						// Make sure that we do not leak memory by inadvertently discarding
						// the original fragment (which might have attached data) instead of
						// using it; in addition, use the original fragment object for the last
						// item instead of first because it can end up being emptied incorrectly
						// in certain situations (Bug #8070).
						// Fragments from the fragment cache must always be cloned and never used
						// in place.
						results.cacheable || (l > 1 && i < lastIndex) ?
							jQuery.clone(fragment, true, true) :
							fragment
					);
				}
			}

			if (scripts.length) {
				jQuery.each(scripts, function(i, elem) {
					if (elem.src) {
						jQuery.ajax({
							type: "GET",
							global: false,
							url: elem.src,
							async: false,
							dataType: "script"
						});
					} else {
						jQuery.globalEval((elem.text || elem.textContent || elem.innerHTML || "").replace(rcleanScript, "/*$0*/"));
					}

					if (elem.parentNode) {
						elem.parentNode.removeChild(elem);
					}
				});
			}
		}

		return this;
	}
});

function root(elem, cur) {
	return jQuery.nodeName(elem, "table") ?
		(elem.getElementsByTagName("tbody")[0] ||
		elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
		elem;
}

function cloneCopyEvent(src, dest) {

	if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
		return;
	}

	var type, i, l,
		oldData = jQuery._data(src),
		curData = jQuery._data(dest, oldData),
		events = oldData.events;

	if (events) {
		delete curData.handle;
		curData.events = {};

		for (type in events) {
			for (i = 0, l = events[ type ].length; i < l; i++) {
				jQuery.event.add(dest, type, events[ type ][ i ]);
			}
		}
	}

	// make the cloned public data object a copy from the original
	if (curData.data) {
		curData.data = jQuery.extend({}, curData.data);
	}
}

function cloneFixAttributes(src, dest) {
	var nodeName;

	// We do not need to do anything for non-Elements
	if (dest.nodeType !== 1) {
		return;
	}

	// clearAttributes removes the attributes, which we don't want,
	// but also removes the attachEvent events, which we *do* want
	if (dest.clearAttributes) {
		dest.clearAttributes();
	}

	// mergeAttributes, in contrast, only merges back on the
	// original attributes, not the events
	if (dest.mergeAttributes) {
		dest.mergeAttributes(src);
	}

	nodeName = dest.nodeName.toLowerCase();

	// IE6-8 fail to clone children inside object elements that use
	// the proprietary classid attribute value (rather than the type
	// attribute) to identify the type of content to display
	if (nodeName === "object") {
		dest.outerHTML = src.outerHTML;

	} else if (nodeName === "input" && (src.type === "checkbox" || src.type === "radio")) {
		// IE6-8 fails to persist the checked state of a cloned checkbox
		// or radio button. Worse, IE6-7 fail to give the cloned element
		// a checked appearance if the defaultChecked value isn't also set
		if (src.checked) {
			dest.defaultChecked = dest.checked = src.checked;
		}

		// IE6-7 get confused and end up setting the value of a cloned
		// checkbox/radio button to an empty string instead of "on"
		if (dest.value !== src.value) {
			dest.value = src.value;
		}

	// IE6-8 fails to return the selected option to the default selected
	// state when cloning options
	} else if (nodeName === "option") {
		dest.selected = src.defaultSelected;

	// IE6-8 fails to set the defaultValue to the correct value when
	// cloning other types of input fields
	} else if (nodeName === "input" || nodeName === "textarea") {
		dest.defaultValue = src.defaultValue;

	// IE blanks contents when cloning scripts
	} else if (nodeName === "script" && dest.text !== src.text) {
		dest.text = src.text;
	}

	// Event data gets referenced instead of copied if the expando
	// gets copied too
	dest.removeAttribute(jQuery.expando);

	// Clear flags for bubbling special change/submit events, they must
	// be reattached when the newly cloned events are first activated
	dest.removeAttribute("_submit_attached");
	dest.removeAttribute("_change_attached");
}

jQuery.buildFragment = function(args, nodes, scripts) {
	var fragment, cacheable, cacheresults, doc,
	first = args[ 0 ];

	// nodes may contain either an explicit document object,
	// a jQuery collection or context object.
	// If nodes[0] contains a valid object to assign to doc
	if (nodes && nodes[0]) {
		doc = nodes[0].ownerDocument || nodes[0];
	}

	// Ensure that an attr object doesn't incorrectly stand in as a document object
	// Chrome and Firefox seem to allow this to occur and will throw exception
	// Fixes #8950
	if (!doc.createDocumentFragment) {
		doc = document;
	}

	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
	// Cloning options loses the selected state, so don't cache them
	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
	// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
	if (args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
		first.charAt(0) === "<" && !rnocache.test(first) &&
		(jQuery.support.checkClone || !rchecked.test(first)) &&
		(jQuery.support.html5Clone || !rnoshimcache.test(first))) {

		cacheable = true;

		cacheresults = jQuery.fragments[ first ];
		if (cacheresults && cacheresults !== 1) {
			fragment = cacheresults;
		}
	}

	if (!fragment) {
		fragment = doc.createDocumentFragment();
		jQuery.clean(args, doc, fragment, scripts);
	}

	if (cacheable) {
		jQuery.fragments[ first ] = cacheresults ? fragment : 1;
	}

	return { fragment: fragment, cacheable: cacheable };
};

jQuery.fragments = {};

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function(name, original) {
	jQuery.fn[ name ] = function(selector) {
		var ret = [],
			insert = jQuery(selector),
			parent = this.length === 1 && this[0].parentNode;

		if (parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1) {
			insert[ original ](this[0]);
			return this;

		} else {
			for (var i = 0, l = insert.length; i < l; i++) {
				var elems = (i > 0 ? this.clone(true) : this).get();
				jQuery(insert[i])[ original ](elems);
				ret = ret.concat(elems);
			}

			return this.pushStack(ret, name, insert.selector);
		}
	};
});

function getAll(elem) {
	if (typeof elem.getElementsByTagName !== "undefined") {
		return elem.getElementsByTagName("*");

	} else if (typeof elem.querySelectorAll !== "undefined") {
		return elem.querySelectorAll("*");

	} else {
		return [];
	}
}

// Used in clean, fixes the defaultChecked property
function fixDefaultChecked(elem) {
	if (elem.type === "checkbox" || elem.type === "radio") {
		elem.defaultChecked = elem.checked;
	}
}
// Finds all inputs and passes them to fixDefaultChecked
function findInputs(elem) {
	var nodeName = (elem.nodeName || "").toLowerCase();
	if (nodeName === "input") {
		fixDefaultChecked(elem);
	// Skip scripts, get other children
	} else if (nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined") {
		jQuery.grep(elem.getElementsByTagName("input"), fixDefaultChecked);
	}
}

// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
function shimCloneNode(elem) {
	var div = document.createElement("div");
	safeFragment.appendChild(div);

	div.innerHTML = elem.outerHTML;
	return div.firstChild;
}

jQuery.extend({
	clone: function(elem, dataAndEvents, deepDataAndEvents) {
		var srcElements,
			destElements,
			i,
			// IE<=8 does not properly clone detached, unknown element nodes
			clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">") ?
				elem.cloneNode(true) :
				shimCloneNode(elem);

		if ((!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {
			// IE copies events bound via attachEvent when using cloneNode.
			// Calling detachEvent on the clone will also remove the events
			// from the original. In order to get around this, we use some
			// proprietary methods to clear the events. Thanks to MooTools
			// guys for this hotness.

			cloneFixAttributes(elem, clone);

			// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
			srcElements = getAll(elem);
			destElements = getAll(clone);

			// Weird iteration because IE will replace the length property
			// with an element if you are cloning the body and one of the
			// elements on the page has a name or id of "length"
			for (i = 0; srcElements[i]; ++i) {
				// Ensure that the destination node is not null; Fixes #9587
				if (destElements[i]) {
					cloneFixAttributes(srcElements[i], destElements[i]);
				}
			}
		}

		// Copy the events from the original to the clone
		if (dataAndEvents) {
			cloneCopyEvent(elem, clone);

			if (deepDataAndEvents) {
				srcElements = getAll(elem);
				destElements = getAll(clone);

				for (i = 0; srcElements[i]; ++i) {
					cloneCopyEvent(srcElements[i], destElements[i]);
				}
			}
		}

		srcElements = destElements = null;

		// Return the cloned set
		return clone;
	},

	clean: function(elems, context, fragment, scripts) {
		var checkScriptType, script, j,
				ret = [];

		context = context || document;

		// !context.createElement fails in IE with an error but returns typeof 'object'
		if (typeof context.createElement === "undefined") {
			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
		}

		for (var i = 0, elem; (elem = elems[i]) != null; i++) {
			if (typeof elem === "number") {
				elem += "";
			}

			if (!elem) {
				continue;
			}

			// Convert html string into DOM nodes
			if (typeof elem === "string") {
				if (!rhtml.test(elem)) {
					elem = context.createTextNode(elem);
				} else {
					// Fix "XHTML"-style tags in all browsers
					elem = elem.replace(rxhtmlTag, "<$1></$2>");

					// Trim whitespace, otherwise indexOf won't work as expected
					var tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase(),
						wrap = wrapMap[ tag ] || wrapMap._default,
						depth = wrap[0],
						div = context.createElement("div"),
						safeChildNodes = safeFragment.childNodes,
						remove;

					// Append wrapper element to unknown element safe doc fragment
					if (context === document) {
						// Use the fragment we've already created for this document
						safeFragment.appendChild(div);
					} else {
						// Use a fragment created with the owner document
						createSafeFragment(context).appendChild(div);
					}

					// Go to html and back, then peel off extra wrappers
					div.innerHTML = wrap[1] + elem + wrap[2];

					// Move to the right depth
					while (depth--) {
						div = div.lastChild;
					}

					// Remove IE's autoinserted <tbody> from table fragments
					if (!jQuery.support.tbody) {

						// String was a <table>, *may* have spurious <tbody>
						var hasBody = rtbody.test(elem),
							tbody = tag === "table" && !hasBody ?
								div.firstChild && div.firstChild.childNodes :

								// String was a bare <thead> or <tfoot>
								wrap[1] === "<table>" && !hasBody ?
									div.childNodes :
									[];

						for (j = tbody.length - 1; j >= 0 ; --j) {
							if (jQuery.nodeName(tbody[ j ], "tbody") && !tbody[ j ].childNodes.length) {
								tbody[ j ].parentNode.removeChild(tbody[ j ]);
							}
						}
					}

					// IE completely kills leading whitespace when innerHTML is used
					if (!jQuery.support.leadingWhitespace && rleadingWhitespace.test(elem)) {
						div.insertBefore(context.createTextNode(rleadingWhitespace.exec(elem)[0]), div.firstChild);
					}

					elem = div.childNodes;

					// Clear elements from DocumentFragment (safeFragment or otherwise)
					// to avoid hoarding elements. Fixes #11356
					if (div) {
						div.parentNode.removeChild(div);

						// Guard against -1 index exceptions in FF3.6
						if (safeChildNodes.length > 0) {
							remove = safeChildNodes[ safeChildNodes.length - 1 ];

							if (remove && remove.parentNode) {
								remove.parentNode.removeChild(remove);
							}
						}
					}
				}
			}

			// Resets defaultChecked for any radios and checkboxes
			// about to be appended to the DOM in IE 6/7 (#8060)
			var len;
			if (!jQuery.support.appendChecked) {
				if (elem[0] && typeof (len = elem.length) === "number") {
					for (j = 0; j < len; j++) {
						findInputs(elem[j]);
					}
				} else {
					findInputs(elem);
				}
			}

			if (elem.nodeType) {
				ret.push(elem);
			} else {
				ret = jQuery.merge(ret, elem);
			}
		}

		if (fragment) {
			checkScriptType = function(elem) {
				return !elem.type || rscriptType.test(elem.type);
			};
			for (i = 0; ret[i]; i++) {
				script = ret[i];
				if (scripts && jQuery.nodeName(script, "script") && (!script.type || rscriptType.test(script.type))) {
					scripts.push(script.parentNode ? script.parentNode.removeChild(script) : script);

				} else {
					if (script.nodeType === 1) {
						var jsTags = jQuery.grep(script.getElementsByTagName("script"), checkScriptType);

						ret.splice.apply(ret, [i + 1, 0].concat(jsTags));
					}
					fragment.appendChild(script);
				}
			}
		}

		return ret;
	},

	cleanData: function(elems) {
		var data, id,
			cache = jQuery.cache,
			special = jQuery.event.special,
			deleteExpando = jQuery.support.deleteExpando;

		for (var i = 0, elem; (elem = elems[i]) != null; i++) {
			if (elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) {
				continue;
			}

			id = elem[ jQuery.expando ];

			if (id) {
				data = cache[ id ];

				if (data && data.events) {
					for (var type in data.events) {
						if (special[ type ]) {
							jQuery.event.remove(elem, type);

						// This is a shortcut to avoid jQuery.event.remove's overhead
						} else {
							jQuery.removeEvent(elem, type, data.handle);
						}
					}

					// Null the DOM reference to avoid IE6/7/8 leak (#7054)
					if (data.handle) {
						data.handle.elem = null;
					}
				}

				if (deleteExpando) {
					delete elem[ jQuery.expando ];

				} else if (elem.removeAttribute) {
					elem.removeAttribute(jQuery.expando);
				}

				delete cache[ id ];
			}
		}
	}
});




var ralpha = /alpha\([^)]*\)/i,
	ropacity = /opacity=([^)]*)/,
	// fixed for IE9, see #8346
	rupper = /([A-Z]|^ms)/g,
	rnum = /^[\-+]?(?:\d*\.)?\d+$/i,
	rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i,
	rrelNum = /^([\-+])=([\-+.\de]+)/,
	rmargin = /^margin/,

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },

	// order is important!
	cssExpand = [ "Top", "Right", "Bottom", "Left" ],

	curCSS,

	getComputedStyle,
	currentStyle;

jQuery.fn.css = function(name, value) {
	return jQuery.access(this, function(elem, name, value) {
		return value !== undefined ?
			jQuery.style(elem, name, value) :
			jQuery.css(elem, name);
	}, name, value, arguments.length > 1);
};

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function(elem, computed) {
				if (computed) {
					// We should always get a number back from opacity
					var ret = curCSS(elem, "opacity");
					return ret === "" ? "1" : ret;

				} else {
					return elem.style.opacity;
				}
			}
		}
	},

	// Exclude the following css properties to add px
	cssNumber: {
		"fillOpacity": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		// normalize float css property
		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
	},

	// Get and set the style property on a DOM Node
	style: function(elem, name, value, extra) {
		// Don't set styles on text and comment nodes
		if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, origName = jQuery.camelCase(name),
			style = elem.style, hooks = jQuery.cssHooks[ origName ];

		name = jQuery.cssProps[ origName ] || origName;

		// Check if we're setting a value
		if (value !== undefined) {
			type = typeof value;

			// convert relative number strings (+= or -=) to relative numbers. #7345
			if (type === "string" && (ret = rrelNum.exec(value))) {
				value = (+(ret[1] + 1) * +ret[2]) + parseFloat(jQuery.css(elem, name));
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that NaN and null values aren't set. See: #7116
			if (value == null || type === "number" && isNaN(value)) {
				return;
			}

			// If a number was passed in, add 'px' to the (except for certain CSS properties)
			if (type === "number" && !jQuery.cssNumber[ origName ]) {
				value += "px";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value)) !== undefined) {
				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
				// Fixes bug #5509
				try {
					style[ name ] = value;
				} catch(e) {}
			}

		} else {
			// If a hook was provided get the non-computed value from there
			if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function(elem, name, extra) {
		var ret, hooks;

		// Make sure that we're working with the right name
		name = jQuery.camelCase(name);
		hooks = jQuery.cssHooks[ name ];
		name = jQuery.cssProps[ name ] || name;

		// cssFloat needs a special treatment
		if (name === "cssFloat") {
			name = "float";
		}

		// If a hook was provided get the computed value from there
		if (hooks && "get" in hooks && (ret = hooks.get(elem, true, extra)) !== undefined) {
			return ret;

		// Otherwise, if a way to get the computed value exists, use that
		} else if (curCSS) {
			return curCSS(elem, name);
		}
	},

	// A method for quickly swapping in/out CSS properties to get correct calculations
	swap: function(elem, options, callback) {
		var old = {},
			ret, name;

		// Remember the old values, and insert the new ones
		for (name in options) {
			old[ name ] = elem.style[ name ];
			elem.style[ name ] = options[ name ];
		}

		ret = callback.call(elem);

		// Revert the old values
		for (name in options) {
			elem.style[ name ] = old[ name ];
		}

		return ret;
	}
});

// DEPRECATED in 1.3, Use jQuery.css() instead
jQuery.curCSS = jQuery.css;

if (document.defaultView && document.defaultView.getComputedStyle) {
	getComputedStyle = function(elem, name) {
		var ret, defaultView, computedStyle, width,
			style = elem.style;

		name = name.replace(rupper, "-$1").toLowerCase();

		if ((defaultView = elem.ownerDocument.defaultView) &&
				(computedStyle = defaultView.getComputedStyle(elem, null))) {

			ret = computedStyle.getPropertyValue(name);
			if (ret === "" && !jQuery.contains(elem.ownerDocument.documentElement, elem)) {
				ret = jQuery.style(elem, name);
			}
		}

		// A tribute to the "awesome hack by Dean Edwards"
		// WebKit uses "computed value (percentage if specified)" instead of "used value" for margins
		// which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
		if (!jQuery.support.pixelMargin && computedStyle && rmargin.test(name) && rnumnonpx.test(ret)) {
			width = style.width;
			style.width = ret;
			ret = computedStyle.width;
			style.width = width;
		}

		return ret;
	};
}

if (document.documentElement.currentStyle) {
	currentStyle = function(elem, name) {
		var left, rsLeft, uncomputed,
			ret = elem.currentStyle && elem.currentStyle[ name ],
			style = elem.style;

		// Avoid setting ret to empty string here
		// so we don't default to auto
		if (ret == null && style && (uncomputed = style[ name ])) {
			ret = uncomputed;
		}

		// From the awesome hack by Dean Edwards
		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

		// If we're not dealing with a regular pixel number
		// but a number that has a weird ending, we need to convert it to pixels
		if (rnumnonpx.test(ret)) {

			// Remember the original values
			left = style.left;
			rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;

			// Put in the new values to get a computed value out
			if (rsLeft) {
				elem.runtimeStyle.left = elem.currentStyle.left;
			}
			style.left = name === "fontSize" ? "1em" : ret;
			ret = style.pixelLeft + "px";

			// Revert the changed values
			style.left = left;
			if (rsLeft) {
				elem.runtimeStyle.left = rsLeft;
			}
		}

		return ret === "" ? "auto" : ret;
	};
}

curCSS = getComputedStyle || currentStyle;

function getWidthOrHeight(elem, name, extra) {

	// Start with offset property
	var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		i = name === "width" ? 1 : 0,
		len = 4;

	if (val > 0) {
		if (extra !== "border") {
			for (; i < len; i += 2) {
				if (!extra) {
					val -= parseFloat(jQuery.css(elem, "padding" + cssExpand[ i ])) || 0;
				}
				if (extra === "margin") {
					val += parseFloat(jQuery.css(elem, extra + cssExpand[ i ])) || 0;
				} else {
					val -= parseFloat(jQuery.css(elem, "border" + cssExpand[ i ] + "Width")) || 0;
				}
			}
		}

		return val + "px";
	}

	// Fall back to computed then uncomputed css if necessary
	val = curCSS(elem, name);
	if (val < 0 || val == null) {
		val = elem.style[ name ];
	}

	// Computed unit is not pixels. Stop here and return.
	if (rnumnonpx.test(val)) {
		return val;
	}

	// Normalize "", auto, and prepare for extra
	val = parseFloat(val) || 0;

	// Add padding, border, margin
	if (extra) {
		for (; i < len; i += 2) {
			val += parseFloat(jQuery.css(elem, "padding" + cssExpand[ i ])) || 0;
			if (extra !== "padding") {
				val += parseFloat(jQuery.css(elem, "border" + cssExpand[ i ] + "Width")) || 0;
			}
			if (extra === "margin") {
				val += parseFloat(jQuery.css(elem, extra + cssExpand[ i ])) || 0;
			}
		}
	}

	return val + "px";
}

jQuery.each([ "height", "width" ], function(i, name) {
	jQuery.cssHooks[ name ] = {
		get: function(elem, computed, extra) {
			if (computed) {
				if (elem.offsetWidth !== 0) {
					return getWidthOrHeight(elem, name, extra);
				} else {
					return jQuery.swap(elem, cssShow, function() {
						return getWidthOrHeight(elem, name, extra);
					});
				}
			}
		},

		set: function(elem, value) {
			return rnum.test(value) ?
				value + "px" :
				value;
		}
	};
});

if (!jQuery.support.opacity) {
	jQuery.cssHooks.opacity = {
		get: function(elem, computed) {
			// IE uses filters for opacity
			return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
				(parseFloat(RegExp.$1) / 100) + "" :
				computed ? "1" : "";
		},

		set: function(elem, value) {
			var style = elem.style,
				currentStyle = elem.currentStyle,
				opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "",
				filter = currentStyle && currentStyle.filter || style.filter || "";

			// IE has trouble with opacity if it does not have layout
			// Force it by setting the zoom level
			style.zoom = 1;

			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
			if (value >= 1 && jQuery.trim(filter.replace(ralpha, "")) === "") {

				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
				// if "filter:" is present at all, clearType is disabled, we want to avoid this
				// style.removeAttribute is IE Only, but so apparently is this code path...
				style.removeAttribute("filter");

				// if there there is no filter style applied in a css rule, we are done
				if (currentStyle && !currentStyle.filter) {
					return;
				}
			}

			// otherwise, set new filter values
			style.filter = ralpha.test(filter) ?
				filter.replace(ralpha, opacity) :
				filter + " " + opacity;
		}
	};
}

jQuery(function() {
	// This hook cannot be added until DOM ready because the support test
	// for it is not run until after DOM ready
	if (!jQuery.support.reliableMarginRight) {
		jQuery.cssHooks.marginRight = {
			get: function(elem, computed) {
				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
				// Work around by temporarily setting element display to inline-block
				return jQuery.swap(elem, { "display": "inline-block" }, function() {
					if (computed) {
						return curCSS(elem, "margin-right");
					} else {
						return elem.style.marginRight;
					}
				});
			}
		};
	}
});

if (jQuery.expr && jQuery.expr.filters) {
	jQuery.expr.filters.hidden = function(elem) {
		var width = elem.offsetWidth,
			height = elem.offsetHeight;

		return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css(elem, "display")) === "none");
	};

	jQuery.expr.filters.visible = function(elem) {
		return !jQuery.expr.filters.hidden(elem);
	};
}

// These hooks are used by animate to expand properties
jQuery.each({
	margin: "",
	padding: "",
	border: "Width"
}, function(prefix, suffix) {

	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function(value) {
			var i,

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ],
				expanded = {};

			for (i = 0; i < 4; i++) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};
});




var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rhash = /#.*$/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
	rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rquery = /\?/,
	rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
	rselectTextarea = /^(?:select|textarea)/i,
	rspacesAjax = /\s+/,
	rts = /([?&])_=[^&]*/,
	rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,

	// Keep a copy of the old load method
	_load = jQuery.fn.load,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Document location
	ajaxLocation,

	// Document location segments
	ajaxLocParts,

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = ["*/"] + ["*"];

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
	ajaxLocation = location.href;
} catch(e) {
	// Use the href attribute of an A element
	// since IE will modify it given document.location
	ajaxLocation = document.createElement("a");
	ajaxLocation.href = "";
	ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports(structure) {

	// dataTypeExpression is optional and defaults to "*"
	return function(dataTypeExpression, func) {

		if (typeof dataTypeExpression !== "string") {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		if (jQuery.isFunction(func)) {
			var dataTypes = dataTypeExpression.toLowerCase().split(rspacesAjax),
				i = 0,
				length = dataTypes.length,
				dataType,
				list,
				placeBefore;

			// For each dataType in the dataTypeExpression
			for (; i < length; i++) {
				dataType = dataTypes[ i ];
				// We control if we're asked to add before
				// any existing element
				placeBefore = /^\+/.test(dataType);
				if (placeBefore) {
					dataType = dataType.substr(1) || "*";
				}
				list = structure[ dataType ] = structure[ dataType ] || [];
				// then we add to the structure accordingly
				list[ placeBefore ? "unshift" : "push" ](func);
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR,
		dataType /* internal */, inspected /* internal */) {

	dataType = dataType || options.dataTypes[ 0 ];
	inspected = inspected || {};

	inspected[ dataType ] = true;

	var list = structure[ dataType ],
		i = 0,
		length = list ? list.length : 0,
		executeOnly = (structure === prefilters),
		selection;

	for (; i < length && (executeOnly || !selection); i++) {
		selection = list[ i ](options, originalOptions, jqXHR);
		// If we got redirected to another dataType
		// we try there if executing only and not done already
		if (typeof selection === "string") {
			if (!executeOnly || inspected[ selection ]) {
				selection = undefined;
			} else {
				options.dataTypes.unshift(selection);
				selection = inspectPrefiltersOrTransports(
						structure, options, originalOptions, jqXHR, selection, inspected);
			}
		}
	}
	// If we're only executing or nothing was selected
	// we try the catchall dataType if not done already
	if ((executeOnly || !selection) && !inspected[ "*" ]) {
		selection = inspectPrefiltersOrTransports(
				structure, options, originalOptions, jqXHR, "*", inspected);
	}
	// unnecessary when only executing (prefilters)
	// but it'll be ignored by the caller in that case
	return selection;
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend(target, src) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};
	for (key in src) {
		if (src[ key ] !== undefined) {
			(flatOptions[ key ] ? target : (deep || (deep = {})))[ key ] = src[ key ];
		}
	}
	if (deep) {
		jQuery.extend(true, target, deep);
	}
}

jQuery.fn.extend({
	load: function(url, params, callback) {
		if (typeof url !== "string" && _load) {
			return _load.apply(this, arguments);

		// Don't do a request if no elements are being requested
		} else if (!this.length) {
			return this;
		}

		var off = url.indexOf(" ");
		if (off >= 0) {
			var selector = url.slice(off, url.length);
			url = url.slice(0, off);
		}

		// Default to a GET request
		var type = "GET";

		// If the second parameter was provided
		if (params) {
			// If it's a function
			if (jQuery.isFunction(params)) {
				// We assume that it's the callback
				callback = params;
				params = undefined;

			// Otherwise, build a param string
			} else if (typeof params === "object") {
				params = jQuery.param(params, jQuery.ajaxSettings.traditional);
				type = "POST";
			}
		}

		var self = this;

		// Request the remote document
		jQuery.ajax({
			url: url,
			type: type,
			dataType: "html",
			data: params,
			// Complete callback (responseText is used internally)
			complete: function(jqXHR, status, responseText) {
				// Store the response as specified by the jqXHR object
				responseText = jqXHR.responseText;
				// If successful, inject the HTML into all the matched elements
				if (jqXHR.isResolved()) {
					// #4825: Get the actual response in case
					// a dataFilter is present in ajaxSettings
					jqXHR.done(function(r) {
						responseText = r;
					});
					// See if a selector was specified
					self.html(selector ?
						// Create a dummy div to hold the results
						jQuery("<div>")
							// inject the contents of the document in, removing the scripts
							// to avoid any 'Permission Denied' errors in IE
							.append(responseText.replace(rscript, ""))

							// Locate the specified elements
							.find(selector) :

						// If not, just inject the full result
						responseText);
				}

				if (callback) {
					self.each(callback, [ responseText, status, jqXHR ]);
				}
			}
		});

		return this;
	},

	serialize: function() {
		return jQuery.param(this.serializeArray());
	},

	serializeArray: function() {
		return this.map(function(){
			return this.elements ? jQuery.makeArray(this.elements) : this;
		})
		.filter(function(){
			return this.name && !this.disabled &&
				(this.checked || rselectTextarea.test(this.nodeName) ||
					rinput.test(this.type));
		})
		.map(function(i, elem){
			var val = jQuery(this).val();

			return val == null ?
				null :
				jQuery.isArray(val) ?
					jQuery.map(val, function(val, i){
						return { name: elem.name, value: val.replace(rCRLF, "\r\n") };
					}) :
					{ name: elem.name, value: val.replace(rCRLF, "\r\n") };
		}).get();
	}
});

// Attach a bunch of functions for handling common AJAX events
jQuery.each("ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function(i, o){
	jQuery.fn[ o ] = function(f){
		return this.on(o, f);
	};
});

jQuery.each([ "get", "post" ], function(i, method) {
	jQuery[ method ] = function(url, data, callback, type) {
		// shift arguments if data argument was omitted
		if (jQuery.isFunction(data)) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		return jQuery.ajax({
			type: method,
			url: url,
			data: data,
			success: callback,
			dataType: type
		});
	};
});

jQuery.extend({

	getScript: function(url, callback) {
		return jQuery.get(url, undefined, callback, "script");
	},

	getJSON: function(url, data, callback) {
		return jQuery.get(url, data, callback, "json");
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function(target, settings) {
		if (settings) {
			// Building a settings object
			ajaxExtend(target, jQuery.ajaxSettings);
		} else {
			// Extending ajaxSettings
			settings = target;
			target = jQuery.ajaxSettings;
		}
		ajaxExtend(target, settings);
		return target;
	},

	ajaxSettings: {
		url: ajaxLocation,
		isLocal: rlocalProtocol.test(ajaxLocParts[ 1 ]),
		global: true,
		type: "GET",
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		processData: true,
		async: true,
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		traditional: false,
		headers: {},
		*/

		accepts: {
			xml: "application/xml, text/xml",
			html: "text/html",
			text: "text/plain",
			json: "application/json, text/javascript",
			"*": allTypes
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText"
		},

		// List of data converters
		// 1) key format is "source_type destination_type" (a single space in-between)
		// 2) the catchall symbol "*" can be used for source_type
		converters: {

			// Convert anything to text
			"* text": window.String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": jQuery.parseJSON,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			context: true,
			url: true
		}
	},

	ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
	ajaxTransport: addToPrefiltersOrTransports(transports),

	// Main method
	ajax: function(url, options) {

		// If url is an object, simulate pre-1.5 signature
		if (typeof url === "object") {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var // Create the final options object
			s = jQuery.ajaxSetup({}, options),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events
			// It's the callbackContext if one was provided in the options
			// and if it's a DOM node or a jQuery collection
			globalEventContext = callbackContext !== s &&
				(callbackContext.nodeType || callbackContext instanceof jQuery) ?
						jQuery(callbackContext) : jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// ifModified key
			ifModifiedKey,
			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},
			// Response headers
			responseHeadersString,
			responseHeaders,
			// transport
			transport,
			// timeout handle
			timeoutTimer,
			// Cross-domain detection vars
			parts,
			// The jqXHR state
			state = 0,
			// To know if global events are to be dispatched
			fireGlobals,
			// Loop variable
			i,
			// Fake xhr
			jqXHR = {

				readyState: 0,

				// Caches the header
				setRequestHeader: function(name, value) {
					if (!state) {
						var lname = name.toLowerCase();
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// Builds headers hashtable if needed
				getResponseHeader: function(key) {
					var match;
					if (state === 2) {
						if (!responseHeaders) {
							responseHeaders = {};
							while((match = rheaders.exec(responseHeadersString))) {
								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match === undefined ? null : match;
				},

				// Overrides response content-type header
				overrideMimeType: function(type) {
					if (!state) {
						s.mimeType = type;
					}
					return this;
				},

				// Cancel the request
				abort: function(statusText) {
					statusText = statusText || "abort";
					if (transport) {
						transport.abort(statusText);
					}
					done(0, statusText);
					return this;
				}
			};

		// Callback for when everything is done
		// It is defined here because jslint complains if it is declared
		// at the end of the function (which would be more logical and readable)
		function done(status, nativeStatusText, responses, headers) {

			// Called once
			if (state === 2) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if (timeoutTimer) {
				clearTimeout(timeoutTimer);
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			var isSuccess,
				success,
				error,
				statusText = nativeStatusText,
				response = responses ? ajaxHandleResponses(s, jqXHR, responses) : undefined,
				lastModified,
				etag;

			// If successful, handle type chaining
			if (status >= 200 && status < 300 || status === 304) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if (s.ifModified) {

					if ((lastModified = jqXHR.getResponseHeader("Last-Modified"))) {
						jQuery.lastModified[ ifModifiedKey ] = lastModified;
					}
					if ((etag = jqXHR.getResponseHeader("Etag"))) {
						jQuery.etag[ ifModifiedKey ] = etag;
					}
				}

				// If not modified
				if (status === 304) {

					statusText = "notmodified";
					isSuccess = true;

				// If we have data
				} else {

					try {
						success = ajaxConvert(s, response);
						statusText = "success";
						isSuccess = true;
					} catch(e) {
						// We have a parsererror
						statusText = "parsererror";
						error = e;
					}
				}
			} else {
				// We extract error from statusText
				// then normalize statusText and status for non-aborts
				error = statusText;
				if (!statusText || status) {
					statusText = "error";
					if (status < 0) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = "" + (nativeStatusText || statusText);

			// Success/Error
			if (isSuccess) {
				deferred.resolveWith(callbackContext, [ success, statusText, jqXHR ]);
			} else {
				deferred.rejectWith(callbackContext, [ jqXHR, statusText, error ]);
			}

			// Status-dependent callbacks
			jqXHR.statusCode(statusCode);
			statusCode = undefined;

			if (fireGlobals) {
				globalEventContext.trigger("ajax" + (isSuccess ? "Success" : "Error"),
						[ jqXHR, s, isSuccess ? success : error ]);
			}

			// Complete
			completeDeferred.fireWith(callbackContext, [ jqXHR, statusText ]);

			if (fireGlobals) {
				globalEventContext.trigger("ajaxComplete", [ jqXHR, s ]);
				// Handle the global AJAX counter
				if (!(--jQuery.active)) {
					jQuery.event.trigger("ajaxStop");
				}
			}
		}

		// Attach deferreds
		deferred.promise(jqXHR);
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;
		jqXHR.complete = completeDeferred.add;

		// Status-dependent callbacks
		jqXHR.statusCode = function(map) {
			if (map) {
				var tmp;
				if (state < 2) {
					for (tmp in map) {
						statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
					}
				} else {
					tmp = map[ jqXHR.status ];
					jqXHR.then(tmp, tmp);
				}
			}
			return this;
		};

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
		// We also use the url parameter if available
		s.url = ((url || s.url) + "").replace(rhash, "").replace(rprotocol, ajaxLocParts[ 1 ] + "//");

		// Extract dataTypes list
		s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().split(rspacesAjax);

		// Determine if a cross-domain request is in order
		if (s.crossDomain == null) {
			parts = rurl.exec(s.url.toLowerCase());
			s.crossDomain = !!(parts &&
				(parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
					(parts[ 3 ] || (parts[ 1 ] === "http:" ? 80 : 443)) !=
						(ajaxLocParts[ 3 ] || (ajaxLocParts[ 1 ] === "http:" ? 80 : 443)))
			);
		}

		// Convert data if not already a string
		if (s.data && s.processData && typeof s.data !== "string") {
			s.data = jQuery.param(s.data, s.traditional);
		}

		// Apply prefilters
		inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);

		// If request was aborted inside a prefilter, stop there
		if (state === 2) {
			return false;
		}

		// We can fire global events as of now if asked to
		fireGlobals = s.global;

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test(s.type);

		// Watch for a new set of requests
		if (fireGlobals && jQuery.active++ === 0) {
			jQuery.event.trigger("ajaxStart");
		}

		// More options handling for requests with no content
		if (!s.hasContent) {

			// If data is available, append data to url
			if (s.data) {
				s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Get ifModifiedKey before adding the anti-cache parameter
			ifModifiedKey = s.url;

			// Add anti-cache in url if needed
			if (s.cache === false) {

				var ts = jQuery.now(),
					// try replacing _= if it is there
					ret = s.url.replace(rts, "$1_=" + ts);

				// if nothing was replaced, add timestamp to the end
				s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
			}
		}

		// Set the correct header, if data is being sent
		if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
			jqXHR.setRequestHeader("Content-Type", s.contentType);
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if (s.ifModified) {
			ifModifiedKey = ifModifiedKey || s.url;
			if (jQuery.lastModified[ ifModifiedKey ]) {
				jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[ ifModifiedKey ]);
			}
			if (jQuery.etag[ ifModifiedKey ]) {
				jqXHR.setRequestHeader("If-None-Match", jQuery.etag[ ifModifiedKey ]);
			}
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
				s.accepts[ s.dataTypes[0] ] + (s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "") :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for (i in s.headers) {
			jqXHR.setRequestHeader(i, s.headers[ i ]);
		}

		// Allow custom headers/mimetypes and early abort
		if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
				// Abort if not done already
				jqXHR.abort();
				return false;

		}

		// Install callbacks on deferreds
		for (i in { success: 1, error: 1, complete: 1 }) {
			jqXHR[ i ](s[ i ]);
		}

		// Get transport
		transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);

		// If no transport, we auto-abort
		if (!transport) {
			done(-1, "No Transport");
		} else {
			jqXHR.readyState = 1;
			// Send global event
			if (fireGlobals) {
				globalEventContext.trigger("ajaxSend", [ jqXHR, s ]);
			}
			// Timeout
			if (s.async && s.timeout > 0) {
				timeoutTimer = setTimeout(function(){
					jqXHR.abort("timeout");
				}, s.timeout);
			}

			try {
				state = 1;
				transport.send(requestHeaders, done);
			} catch (e) {
				// Propagate exception as error if not done
				if (state < 2) {
					done(-1, e);
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		return jqXHR;
	},

	// Serialize an array of form elements or a set of
	// key/values into a query string
	param: function(a, traditional) {
		var s = [],
			add = function(key, value) {
				// If value is a function, invoke it and return its value
				value = jQuery.isFunction(value) ? value() : value;
				s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
			};

		// Set traditional to true for jQuery <= 1.3.2 behavior.
		if (traditional === undefined) {
			traditional = jQuery.ajaxSettings.traditional;
		}

		// If an array was passed in, assume that it is an array of form elements.
		if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
			// Serialize the form elements
			jQuery.each(a, function() {
				add(this.name, this.value);
			});

		} else {
			// If traditional, encode the "old" way (the way 1.3.2 or older
			// did it), otherwise encode params recursively.
			for (var prefix in a) {
				buildParams(prefix, a[ prefix ], traditional, add);
			}
		}

		// Return the resulting serialization
		return s.join("&").replace(r20, "+");
	}
});

function buildParams(prefix, obj, traditional, add) {
	if (jQuery.isArray(obj)) {
		// Serialize array item.
		jQuery.each(obj, function(i, v) {
			if (traditional || rbracket.test(prefix)) {
				// Treat each array item as a scalar.
				add(prefix, v);

			} else {
				// If array item is non-scalar (array or object), encode its
				// numeric index to resolve deserialization ambiguity issues.
				// Note that rack (as of 1.0.0) can't currently deserialize
				// nested arrays properly, and attempting to do so may cause
				// a server error. Possible fixes are to modify rack's
				// deserialization algorithm or to provide an option or flag
				// to force array serialization to be shallow.
				buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add);
			}
		});

	} else if (!traditional && jQuery.type(obj) === "object") {
		// Serialize object item.
		for (var name in obj) {
			buildParams(prefix + "[" + name + "]", obj[ name ], traditional, add);
		}

	} else {
		// Serialize scalar item.
		add(prefix, obj);
	}
}

// This is still on the jQuery object... for now
// Want to move this to jQuery.ajax some day
jQuery.extend({

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {}

});

/* Handles responses to an ajax request:
 * - sets all responseXXX fields accordingly
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses(s, jqXHR, responses) {

	var contents = s.contents,
		dataTypes = s.dataTypes,
		responseFields = s.responseFields,
		ct,
		type,
		finalDataType,
		firstDataType;

	// Fill responseXXX fields
	for (type in responseFields) {
		if (type in responses) {
			jqXHR[ responseFields[type] ] = responses[ type ];
		}
	}

	// Remove auto dataType and get content-type in the process
	while(dataTypes[ 0 ] === "*") {
		dataTypes.shift();
		if (ct === undefined) {
			ct = s.mimeType || jqXHR.getResponseHeader("content-type");
		}
	}

	// Check if we're dealing with a known content-type
	if (ct) {
		for (type in contents) {
			if (contents[ type ] && contents[ type ].test(ct)) {
				dataTypes.unshift(type);
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if (dataTypes[ 0 ] in responses) {
		finalDataType = dataTypes[ 0 ];
	} else {
		// Try convertible dataTypes
		for (type in responses) {
			if (!dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ]) {
				finalDataType = type;
				break;
			}
			if (!firstDataType) {
				firstDataType = type;
			}
		}
		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if (finalDataType) {
		if (finalDataType !== dataTypes[ 0 ]) {
			dataTypes.unshift(finalDataType);
		}
		return responses[ finalDataType ];
	}
}

// Chain conversions given the request and the original response
function ajaxConvert(s, response) {

	// Apply the dataFilter if provided
	if (s.dataFilter) {
		response = s.dataFilter(response, s.dataType);
	}

	var dataTypes = s.dataTypes,
		converters = {},
		i,
		key,
		length = dataTypes.length,
		tmp,
		// Current and previous dataTypes
		current = dataTypes[ 0 ],
		prev,
		// Conversion expression
		conversion,
		// Conversion function
		conv,
		// Conversion functions (transitive conversion)
		conv1,
		conv2;

	// For each dataType in the chain
	for (i = 1; i < length; i++) {

		// Create converters map
		// with lowercased keys
		if (i === 1) {
			for (key in s.converters) {
				if (typeof key === "string") {
					converters[ key.toLowerCase() ] = s.converters[ key ];
				}
			}
		}

		// Get the dataTypes
		prev = current;
		current = dataTypes[ i ];

		// If current is auto dataType, update it to prev
		if (current === "*") {
			current = prev;
		// If no auto and dataTypes are actually different
		} else if (prev !== "*" && prev !== current) {

			// Get the converter
			conversion = prev + " " + current;
			conv = converters[ conversion ] || converters[ "* " + current ];

			// If there is no direct converter, search transitively
			if (!conv) {
				conv2 = undefined;
				for (conv1 in converters) {
					tmp = conv1.split(" ");
					if (tmp[ 0 ] === prev || tmp[ 0 ] === "*") {
						conv2 = converters[ tmp[1] + " " + current ];
						if (conv2) {
							conv1 = converters[ conv1 ];
							if (conv1 === true) {
								conv = conv2;
							} else if (conv2 === true) {
								conv = conv1;
							}
							break;
						}
					}
				}
			}
			// If we found no converter, dispatch an error
			if (!(conv || conv2)) {
				jQuery.error("No conversion from " + conversion.replace(" "," to "));
			}
			// If found converter is not an equivalence
			if (conv !== true) {
				// Convert with 1 or 2 converters accordingly
				response = conv ? conv(response) : conv2(conv1(response));
			}
		}
	}
	return response;
}




var jsc = jQuery.now(),
	jsre = /(\=)\?(&|$)|\?\?/i;

// Default jsonp settings
jQuery.ajaxSetup({
	jsonp: "callback",
	jsonpCallback: function() {
		return jQuery.expando + "_" + (jsc++);
	}
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {

	var inspectData = (typeof s.data === "string") && /^application\/x\-www\-form\-urlencoded/.test(s.contentType);

	if (s.dataTypes[ 0 ] === "jsonp" ||
		s.jsonp !== false && (jsre.test(s.url) ||
				inspectData && jsre.test(s.data))) {

		var responseContainer,
			jsonpCallback = s.jsonpCallback =
				jQuery.isFunction(s.jsonpCallback) ? s.jsonpCallback() : s.jsonpCallback,
			previous = window[ jsonpCallback ],
			url = s.url,
			data = s.data,
			replace = "$1" + jsonpCallback + "$2";

		if (s.jsonp !== false) {
			url = url.replace(jsre, replace);
			if (s.url === url) {
				if (inspectData) {
					data = data.replace(jsre, replace);
				}
				if (s.data === data) {
					// Add callback manually
					url += (/\?/.test(url) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
				}
			}
		}

		s.url = url;
		s.data = data;

		// Install callback
		window[ jsonpCallback ] = function(response) {
			responseContainer = [ response ];
		};

		// Clean-up function
		jqXHR.always(function() {
			// Set callback back to previous value
			window[ jsonpCallback ] = previous;
			// Call if it was a function and we have a response
			if (responseContainer && jQuery.isFunction(previous)) {
				window[ jsonpCallback ](responseContainer[ 0 ]);
			}
		});

		// Use data converter to retrieve json after script execution
		s.converters["script json"] = function() {
			if (!responseContainer) {
				jQuery.error(jsonpCallback + " was not called");
			}
			return responseContainer[ 0 ];
		};

		// force json dataType
		s.dataTypes[ 0 ] = "json";

		// Delegate to script
		return "script";
	}
});




// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /javascript|ecmascript/
	},
	converters: {
		"text script": function(text) {
			jQuery.globalEval(text);
			return text;
		}
	}
});

// Handle cache's special case and global
jQuery.ajaxPrefilter("script", function(s) {
	if (s.cache === undefined) {
		s.cache = false;
	}
	if (s.crossDomain) {
		s.type = "GET";
		s.global = false;
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport("script", function(s) {

	// This transport only deals with cross domain requests
	if (s.crossDomain) {

		var script,
			head = document.head || document.getElementsByTagName("head")[0] || document.documentElement;

		return {

			send: function(_, callback) {

				script = document.createElement("script");

				script.async = "async";

				if (s.scriptCharset) {
					script.charset = s.scriptCharset;
				}

				script.src = s.url;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function(_, isAbort) {

					if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;

						// Remove the script
						if (head && script.parentNode) {
							head.removeChild(script);
						}

						// Dereference the script
						script = undefined;

						// Callback if not abort
						if (!isAbort) {
							callback(200, "success");
						}
					}
				};
				// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
				// This arises when a base node is used (#2709 and #4378).
				head.insertBefore(script, head.firstChild);
			},

			abort: function() {
				if (script) {
					script.onload(0, 1);
				}
			}
		};
	}
});




var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
	xhrOnUnloadAbort = window.ActiveXObject ? function() {
		// Abort all pending requests
		for (var key in xhrCallbacks) {
			xhrCallbacks[ key ](0, 1);
		}
	} : false,
	xhrId = 0,
	xhrCallbacks;

// Functions to create xhrs
function createStandardXHR() {
	try {
		return new window.XMLHttpRequest();
	} catch(e) {}
}

function createActiveXHR() {
	try {
		return new window.ActiveXObject("Microsoft.XMLHTTP");
	} catch(e) {}
}

// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
	/* Microsoft failed to properly
	 * implement the XMLHttpRequest in IE7 (can't request local files),
	 * so we use the ActiveXObject when it is available
	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
	 * we need a fallback.
	 */
	function() {
		return !this.isLocal && createStandardXHR() || createActiveXHR();
	} :
	// For all other browsers, use the standard XMLHttpRequest object
	createStandardXHR;

// Determine support properties
(function(xhr) {
	jQuery.extend(jQuery.support, {
		ajax: !!xhr,
		cors: !!xhr && ("withCredentials" in xhr)
	});
})(jQuery.ajaxSettings.xhr());

// Create transport if the browser can provide an xhr
if (jQuery.support.ajax) {

	jQuery.ajaxTransport(function(s) {
		// Cross domain only allowed if supported through XMLHttpRequest
		if (!s.crossDomain || jQuery.support.cors) {

			var callback;

			return {
				send: function(headers, complete) {

					// Get a new xhr
					var xhr = s.xhr(),
						handle,
						i;

					// Open the socket
					// Passing null username, generates a login popup on Opera (#2865)
					if (s.username) {
						xhr.open(s.type, s.url, s.async, s.username, s.password);
					} else {
						xhr.open(s.type, s.url, s.async);
					}

					// Apply custom fields if provided
					if (s.xhrFields) {
						for (i in s.xhrFields) {
							xhr[ i ] = s.xhrFields[ i ];
						}
					}

					// Override mime type if needed
					if (s.mimeType && xhr.overrideMimeType) {
						xhr.overrideMimeType(s.mimeType);
					}

					// X-Requested-With header
					// For cross-domain requests, seeing as conditions for a preflight are
					// akin to a jigsaw puzzle, we simply never set it to be sure.
					// (it can always be set on a per-request basis or even using ajaxSetup)
					// For same-domain requests, won't change header if already provided.
					if (!s.crossDomain && !headers["X-Requested-With"]) {
						headers[ "X-Requested-With" ] = "XMLHttpRequest";
					}

					// Need an extra try/catch for cross domain requests in Firefox 3
					try {
						for (i in headers) {
							xhr.setRequestHeader(i, headers[ i ]);
						}
					} catch(_) {}

					// Do send the request
					// This may raise an exception which is actually
					// handled in jQuery.ajax (so no try/catch here)
					xhr.send((s.hasContent && s.data) || null);

					// Listener
					callback = function(_, isAbort) {

						var status,
							statusText,
							responseHeaders,
							responses,
							xml;

						// Firefox throws exceptions when accessing properties
						// of an xhr when a network error occured
						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
						try {

							// Was never called and is aborted or complete
							if (callback && (isAbort || xhr.readyState === 4)) {

								// Only called once
								callback = undefined;

								// Do not keep as active anymore
								if (handle) {
									xhr.onreadystatechange = jQuery.noop;
									if (xhrOnUnloadAbort) {
										delete xhrCallbacks[ handle ];
									}
								}

								// If it's an abort
								if (isAbort) {
									// Abort it manually if needed
									if (xhr.readyState !== 4) {
										xhr.abort();
									}
								} else {
									status = xhr.status;
									responseHeaders = xhr.getAllResponseHeaders();
									responses = {};
									xml = xhr.responseXML;

									// Construct response list
									if (xml && xml.documentElement /* #4958 */) {
										responses.xml = xml;
									}

									// When requesting binary data, IE6-9 will throw an exception
									// on any attempt to access responseText (#11426)
									try {
										responses.text = xhr.responseText;
									} catch(_) {
									}

									// Firefox throws an exception when accessing
									// statusText for faulty cross-domain requests
									try {
										statusText = xhr.statusText;
									} catch(e) {
										// We normalize with Webkit giving an empty statusText
										statusText = "";
									}

									// Filter status for non standard behaviors

									// If the request is local and we have data: assume a success
									// (success with no data won't get notified, that's the best we
									// can do given current implementations)
									if (!status && s.isLocal && !s.crossDomain) {
										status = responses.text ? 200 : 404;
									// IE - #1450: sometimes returns 1223 when it should be 204
									} else if (status === 1223) {
										status = 204;
									}
								}
							}
						} catch(firefoxAccessException) {
							if (!isAbort) {
								complete(-1, firefoxAccessException);
							}
						}

						// Call complete if needed
						if (responses) {
							complete(status, statusText, responses, responseHeaders);
						}
					};

					// if we're in sync mode or it's in cache
					// and has been retrieved directly (IE6 & IE7)
					// we need to manually fire the callback
					if (!s.async || xhr.readyState === 4) {
						callback();
					} else {
						handle = ++xhrId;
						if (xhrOnUnloadAbort) {
							// Create the active xhrs callbacks list if needed
							// and attach the unload handler
							if (!xhrCallbacks) {
								xhrCallbacks = {};
								jQuery(window).unload(xhrOnUnloadAbort);
							}
							// Add to list of active xhrs callbacks
							xhrCallbacks[ handle ] = callback;
						}
						xhr.onreadystatechange = callback;
					}
				},

				abort: function() {
					if (callback) {
						callback(0,1);
					}
				}
			};
		}
	});
}




var elemdisplay = {},
	iframe, iframeDoc,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
	timerId,
	fxAttrs = [
		// height animations
		[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
		// width animations
		[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
		// opacity animations
		[ "opacity" ]
	],
	fxNow;

jQuery.fn.extend({
	show: function(speed, easing, callback) {
		var elem, display;

		if (speed || speed === 0) {
			return this.animate(genFx("show", 3), speed, easing, callback);

		} else {
			for (var i = 0, j = this.length; i < j; i++) {
				elem = this[ i ];

				if (elem.style) {
					display = elem.style.display;

					// Reset the inline display of this element to learn if it is
					// being hidden by cascaded rules or not
					if (!jQuery._data(elem, "olddisplay") && display === "none") {
						display = elem.style.display = "";
					}

					// Set elements which have been overridden with display: none
					// in a stylesheet to whatever the default browser style is
					// for such an element
					if ((display === "" && jQuery.css(elem, "display") === "none") ||
						!jQuery.contains(elem.ownerDocument.documentElement, elem)) {
						jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
					}
				}
			}

			// Set the display of most of the elements in a second loop
			// to avoid the constant reflow
			for (i = 0; i < j; i++) {
				elem = this[ i ];

				if (elem.style) {
					display = elem.style.display;

					if (display === "" || display === "none") {
						elem.style.display = jQuery._data(elem, "olddisplay") || "";
					}
				}
			}

			return this;
		}
	},

	hide: function(speed, easing, callback) {
		if (speed || speed === 0) {
			return this.animate(genFx("hide", 3), speed, easing, callback);

		} else {
			var elem, display,
				i = 0,
				j = this.length;

			for (; i < j; i++) {
				elem = this[i];
				if (elem.style) {
					display = jQuery.css(elem, "display");

					if (display !== "none" && !jQuery._data(elem, "olddisplay")) {
						jQuery._data(elem, "olddisplay", display);
					}
				}
			}

			// Set the display of the elements in a second loop
			// to avoid the constant reflow
			for (i = 0; i < j; i++) {
				if (this[i].style) {
					this[i].style.display = "none";
				}
			}

			return this;
		}
	},

	// Save the old toggle function
	_toggle: jQuery.fn.toggle,

	toggle: function(fn, fn2, callback) {
		var bool = typeof fn === "boolean";

		if (jQuery.isFunction(fn) && jQuery.isFunction(fn2)) {
			this._toggle.apply(this, arguments);

		} else if (fn == null || bool) {
			this.each(function() {
				var state = bool ? fn : jQuery(this).is(":hidden");
				jQuery(this)[ state ? "show" : "hide" ]();
			});

		} else {
			this.animate(genFx("toggle", 3), fn, fn2, callback);
		}

		return this;
	},

	fadeTo: function(speed, to, easing, callback) {
		return this.filter(":hidden").css("opacity", 0).show().end()
					.animate({opacity: to}, speed, easing, callback);
	},

	animate: function(prop, speed, easing, callback) {
		var optall = jQuery.speed(speed, easing, callback);

		if (jQuery.isEmptyObject(prop)) {
			return this.each(optall.complete, [ false ]);
		}

		// Do not change referenced properties as per-property easing will be lost
		prop = jQuery.extend({}, prop);

		function doAnimation() {
			// XXX 'this' does not always have a nodeName when running the
			// test suite

			if (optall.queue === false) {
				jQuery._mark(this);
			}

			var opt = jQuery.extend({}, optall),
				isElement = this.nodeType === 1,
				hidden = isElement && jQuery(this).is(":hidden"),
				name, val, p, e, hooks, replace,
				parts, start, end, unit,
				method;

			// will store per property easing and be used to determine when an animation is complete
			opt.animatedProperties = {};

			// first pass over propertys to expand / normalize
			for (p in prop) {
				name = jQuery.camelCase(p);
				if (p !== name) {
					prop[ name ] = prop[ p ];
					delete prop[ p ];
				}

				if ((hooks = jQuery.cssHooks[ name ]) && "expand" in hooks) {
					replace = hooks.expand(prop[ name ]);
					delete prop[ name ];

					// not quite $.extend, this wont overwrite keys already present.
					// also - reusing 'p' from above because we have the correct "name"
					for (p in replace) {
						if (! (p in prop)) {
							prop[ p ] = replace[ p ];
						}
					}
				}
			}

			for (name in prop) {
				val = prop[ name ];
				// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
				if (jQuery.isArray(val)) {
					opt.animatedProperties[ name ] = val[ 1 ];
					val = prop[ name ] = val[ 0 ];
				} else {
					opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
				}

				if (val === "hide" && hidden || val === "show" && !hidden) {
					return opt.complete.call(this);
				}

				if (isElement && (name === "height" || name === "width")) {
					// Make sure that nothing sneaks out
					// Record all 3 overflow attributes because IE does not
					// change the overflow attribute when overflowX and
					// overflowY are set to the same value
					opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];

					// Set display property to inline-block for height/width
					// animations on inline elements that are having width/height animated
					if (jQuery.css(this, "display") === "inline" &&
							jQuery.css(this, "float") === "none") {

						// inline-level elements accept inline-block;
						// block-level elements need to be inline with layout
						if (!jQuery.support.inlineBlockNeedsLayout || defaultDisplay(this.nodeName) === "inline") {
							this.style.display = "inline-block";

						} else {
							this.style.zoom = 1;
						}
					}
				}
			}

			if (opt.overflow != null) {
				this.style.overflow = "hidden";
			}

			for (p in prop) {
				e = new jQuery.fx(this, opt, p);
				val = prop[ p ];

				if (rfxtypes.test(val)) {

					// Tracks whether to show or hide based on private
					// data attached to the element
					method = jQuery._data(this, "toggle" + p) || (val === "toggle" ? hidden ? "show" : "hide" : 0);
					if (method) {
						jQuery._data(this, "toggle" + p, method === "show" ? "hide" : "show");
						e[ method ]();
					} else {
						e[ val ]();
					}

				} else {
					parts = rfxnum.exec(val);
					start = e.cur();

					if (parts) {
						end = parseFloat(parts[2]);
						unit = parts[3] || (jQuery.cssNumber[ p ] ? "" : "px");

						// We need to compute starting value
						if (unit !== "px") {
							jQuery.style(this, p, (end || 1) + unit);
							start = ((end || 1) / e.cur()) * start;
							jQuery.style(this, p, start + unit);
						}

						// If a +=/-= token was provided, we're doing a relative animation
						if (parts[1]) {
							end = ((parts[ 1 ] === "-=" ? -1 : 1) * end) + start;
						}

						e.custom(start, end, unit);

					} else {
						e.custom(start, val, "");
					}
				}
			}

			// For JS strict compliance
			return true;
		}

		return optall.queue === false ?
			this.each(doAnimation) :
			this.queue(optall.queue, doAnimation);
	},

	stop: function(type, clearQueue, gotoEnd) {
		if (typeof type !== "string") {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if (clearQueue && type !== false) {
			this.queue(type || "fx", []);
		}

		return this.each(function() {
			var index,
				hadTimers = false,
				timers = jQuery.timers,
				data = jQuery._data(this);

			// clear marker counters if we know they won't be
			if (!gotoEnd) {
				jQuery._unmark(true, this);
			}

			function stopQueue(elem, data, index) {
				var hooks = data[ index ];
				jQuery.removeData(elem, index, true);
				hooks.stop(gotoEnd);
			}

			if (type == null) {
				for (index in data) {
					if (data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4) {
						stopQueue(this, data, index);
					}
				}
			} else if (data[ index = type + ".run" ] && data[ index ].stop){
				stopQueue(this, data, index);
			}

			for (index = timers.length; index--;) {
				if (timers[ index ].elem === this && (type == null || timers[ index ].queue === type)) {
					if (gotoEnd) {

						// force the next step to be the last
						timers[ index ](true);
					} else {
						timers[ index ].saveState();
					}
					hadTimers = true;
					timers.splice(index, 1);
				}
			}

			// start the next in the queue if the last step wasn't forced
			// timers currently will call their complete callbacks, which will dequeue
			// but only if they were gotoEnd
			if (!(gotoEnd && hadTimers)) {
				jQuery.dequeue(this, type);
			}
		});
	}

});

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(clearFxNow, 0);
	return (fxNow = jQuery.now());
}

function clearFxNow() {
	fxNow = undefined;
}

// Generate parameters to create a standard animation
function genFx(type, num) {
	var obj = {};

	jQuery.each(fxAttrs.concat.apply([], fxAttrs.slice(0, num)), function() {
		obj[ this ] = type;
	});

	return obj;
}

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show", 1),
	slideUp: genFx("hide", 1),
	slideToggle: genFx("toggle", 1),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function(name, props) {
	jQuery.fn[ name ] = function(speed, easing, callback) {
		return this.animate(props, speed, easing, callback);
	};
});

jQuery.extend({
	speed: function(speed, easing, fn) {
		var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
			complete: fn || !fn && easing ||
				jQuery.isFunction(speed) && speed,
			duration: speed,
			easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
		};

		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
			opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

		// normalize opt.queue - true/undefined/null -> "fx"
		if (opt.queue == null || opt.queue === true) {
			opt.queue = "fx";
		}

		// Queueing
		opt.old = opt.complete;

		opt.complete = function(noUnmark) {
			if (jQuery.isFunction(opt.old)) {
				opt.old.call(this);
			}

			if (opt.queue) {
				jQuery.dequeue(this, opt.queue);
			} else if (noUnmark !== false) {
				jQuery._unmark(this);
			}
		};

		return opt;
	},

	easing: {
		linear: function(p) {
			return p;
		},
		swing: function(p) {
			return (-Math.cos(p*Math.PI) / 2) + 0.5;
		}
	},

	timers: [],

	fx: function(elem, options, prop) {
		this.options = options;
		this.elem = elem;
		this.prop = prop;

		options.orig = options.orig || {};
	}

});

jQuery.fx.prototype = {
	// Simple function for setting a style value
	update: function() {
		if (this.options.step) {
			this.options.step.call(this.elem, this.now, this);
		}

		(jQuery.fx.step[ this.prop ] || jQuery.fx.step._default)(this);
	},

	// Get the current size
	cur: function() {
		if (this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null)) {
			return this.elem[ this.prop ];
		}

		var parsed,
			r = jQuery.css(this.elem, this.prop);
		// Empty strings, null, undefined and "auto" are converted to 0,
		// complex values such as "rotate(1rad)" are returned as is,
		// simple values such as "10px" are parsed to Float.
		return isNaN(parsed = parseFloat(r)) ? !r || r === "auto" ? 0 : r : parsed;
	},

	// Start an animation from one number to another
	custom: function(from, to, unit) {
		var self = this,
			fx = jQuery.fx;

		this.startTime = fxNow || createFxNow();
		this.end = to;
		this.now = this.start = from;
		this.pos = this.state = 0;
		this.unit = unit || this.unit || (jQuery.cssNumber[ this.prop ] ? "" : "px");

		function t(gotoEnd) {
			return self.step(gotoEnd);
		}

		t.queue = this.options.queue;
		t.elem = this.elem;
		t.saveState = function() {
			if (jQuery._data(self.elem, "fxshow" + self.prop) === undefined) {
				if (self.options.hide) {
					jQuery._data(self.elem, "fxshow" + self.prop, self.start);
				} else if (self.options.show) {
					jQuery._data(self.elem, "fxshow" + self.prop, self.end);
				}
			}
		};

		if (t() && jQuery.timers.push(t) && !timerId) {
			timerId = setInterval(fx.tick, fx.interval);
		}
	},

	// Simple 'show' function
	show: function() {
		var dataShow = jQuery._data(this.elem, "fxshow" + this.prop);

		// Remember where we started, so that we can go back to it later
		this.options.orig[ this.prop ] = dataShow || jQuery.style(this.elem, this.prop);
		this.options.show = true;

		// Begin the animation
		// Make sure that we start at a small width/height to avoid any flash of content
		if (dataShow !== undefined) {
			// This show is picking up where a previous hide or show left off
			this.custom(this.cur(), dataShow);
		} else {
			this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
		}

		// Start by showing the element
		jQuery(this.elem).show();
	},

	// Simple 'hide' function
	hide: function() {
		// Remember where we started, so that we can go back to it later
		this.options.orig[ this.prop ] = jQuery._data(this.elem, "fxshow" + this.prop) || jQuery.style(this.elem, this.prop);
		this.options.hide = true;

		// Begin the animation
		this.custom(this.cur(), 0);
	},

	// Each step of an animation
	step: function(gotoEnd) {
		var p, n, complete,
			t = fxNow || createFxNow(),
			done = true,
			elem = this.elem,
			options = this.options;

		if (gotoEnd || t >= options.duration + this.startTime) {
			this.now = this.end;
			this.pos = this.state = 1;
			this.update();

			options.animatedProperties[ this.prop ] = true;

			for (p in options.animatedProperties) {
				if (options.animatedProperties[ p ] !== true) {
					done = false;
				}
			}

			if (done) {
				// Reset the overflow
				if (options.overflow != null && !jQuery.support.shrinkWrapBlocks) {

					jQuery.each([ "", "X", "Y" ], function(index, value) {
						elem.style[ "overflow" + value ] = options.overflow[ index ];
					});
				}

				// Hide the element if the "hide" operation was done
				if (options.hide) {
					jQuery(elem).hide();
				}

				// Reset the properties, if the item has been hidden or shown
				if (options.hide || options.show) {
					for (p in options.animatedProperties) {
						jQuery.style(elem, p, options.orig[ p ]);
						jQuery.removeData(elem, "fxshow" + p, true);
						// Toggle data is no longer needed
						jQuery.removeData(elem, "toggle" + p, true);
					}
				}

				// Execute the complete function
				// in the event that the complete function throws an exception
				// we must ensure it won't be called twice. #5684

				complete = options.complete;
				if (complete) {

					options.complete = false;
					complete.call(elem);
				}
			}

			return false;

		} else {
			// classical easing cannot be used with an Infinity duration
			if (options.duration == Infinity) {
				this.now = t;
			} else {
				n = t - this.startTime;
				this.state = n / options.duration;

				// Perform the easing function, defaults to swing
				this.pos = jQuery.easing[ options.animatedProperties[this.prop] ](this.state, n, 0, 1, options.duration);
				this.now = this.start + ((this.end - this.start) * this.pos);
			}
			// Perform the next step of the animation
			this.update();
		}

		return true;
	}
};

jQuery.extend(jQuery.fx, {
	tick: function() {
		var timer,
			timers = jQuery.timers,
			i = 0;

		for (; i < timers.length; i++) {
			timer = timers[ i ];
			// Checks the timer has not already been removed
			if (!timer() && timers[ i ] === timer) {
				timers.splice(i--, 1);
			}
		}

		if (!timers.length) {
			jQuery.fx.stop();
		}
	},

	interval: 13,

	stop: function() {
		clearInterval(timerId);
		timerId = null;
	},

	speeds: {
		slow: 600,
		fast: 200,
		// Default speed
		_default: 400
	},

	step: {
		opacity: function(fx) {
			jQuery.style(fx.elem, "opacity", fx.now);
		},

		_default: function(fx) {
			if (fx.elem.style && fx.elem.style[ fx.prop ] != null) {
				fx.elem.style[ fx.prop ] = fx.now + fx.unit;
			} else {
				fx.elem[ fx.prop ] = fx.now;
			}
		}
	}
});

// Ensure props that can't be negative don't go there on undershoot easing
jQuery.each(fxAttrs.concat.apply([], fxAttrs), function(i, prop) {
	// exclude marginTop, marginLeft, marginBottom and marginRight from this list
	if (prop.indexOf("margin")) {
		jQuery.fx.step[ prop ] = function(fx) {
			jQuery.style(fx.elem, prop, Math.max(0, fx.now) + fx.unit);
		};
	}
});

if (jQuery.expr && jQuery.expr.filters) {
	jQuery.expr.filters.animated = function(elem) {
		return jQuery.grep(jQuery.timers, function(fn) {
			return elem === fn.elem;
		}).length;
	};
}

// Try to restore the default display value of an element
function defaultDisplay(nodeName) {

	if (!elemdisplay[ nodeName ]) {

		var body = document.body,
			elem = jQuery("<" + nodeName + ">").appendTo(body),
			display = elem.css("display");
		elem.remove();

		// If the simple way fails,
		// get element's real default display by attaching it to a temp iframe
		if (display === "none" || display === "") {
			// No iframe to use yet, so create it
			if (!iframe) {
				iframe = document.createElement("iframe");
				iframe.frameBorder = iframe.width = iframe.height = 0;
			}

			body.appendChild(iframe);

			// Create a cacheable copy of the iframe document on first call.
			// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
			// document to it; WebKit & Firefox won't allow reusing the iframe document.
			if (!iframeDoc || !iframe.createElement) {
				iframeDoc = (iframe.contentWindow || iframe.contentDocument).document;
				iframeDoc.write((jQuery.support.boxModel ? "<!doctype html>" : "") + "<html><body>");
				iframeDoc.close();
			}

			elem = iframeDoc.createElement(nodeName);

			iframeDoc.body.appendChild(elem);

			display = jQuery.css(elem, "display");
			body.removeChild(iframe);
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return elemdisplay[ nodeName ];
}




var getOffset,
	rtable = /^t(?:able|d|h)$/i,
	rroot = /^(?:body|html)$/i;

if ("getBoundingClientRect" in document.documentElement) {
	getOffset = function(elem, doc, docElem, box) {
		try {
			box = elem.getBoundingClientRect();
		} catch(e) {}

		// Make sure we're not dealing with a disconnected DOM node
		if (!box || !jQuery.contains(docElem, elem)) {
			return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
		}

		var body = doc.body,
			win = getWindow(doc),
			clientTop  = docElem.clientTop  || body.clientTop  || 0,
			clientLeft = docElem.clientLeft || body.clientLeft || 0,
			scrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,
			scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
			top  = box.top  + scrollTop  - clientTop,
			left = box.left + scrollLeft - clientLeft;

		return { top: top, left: left };
	};

} else {
	getOffset = function(elem, doc, docElem) {
		var computedStyle,
			offsetParent = elem.offsetParent,
			prevOffsetParent = elem,
			body = doc.body,
			defaultView = doc.defaultView,
			prevComputedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle,
			top = elem.offsetTop,
			left = elem.offsetLeft;

		while ((elem = elem.parentNode) && elem !== body && elem !== docElem) {
			if (jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
				break;
			}

			computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
			top  -= elem.scrollTop;
			left -= elem.scrollLeft;

			if (elem === offsetParent) {
				top  += elem.offsetTop;
				left += elem.offsetLeft;

				if (jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName))) {
					top  += parseFloat(computedStyle.borderTopWidth ) || 0;
					left += parseFloat(computedStyle.borderLeftWidth) || 0;
				}

				prevOffsetParent = offsetParent;
				offsetParent = elem.offsetParent;
			}

			if (jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible") {
				top  += parseFloat(computedStyle.borderTopWidth ) || 0;
				left += parseFloat(computedStyle.borderLeftWidth) || 0;
			}

			prevComputedStyle = computedStyle;
		}

		if (prevComputedStyle.position === "relative" || prevComputedStyle.position === "static") {
			top  += body.offsetTop;
			left += body.offsetLeft;
		}

		if (jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
			top  += Math.max(docElem.scrollTop, body.scrollTop);
			left += Math.max(docElem.scrollLeft, body.scrollLeft);
		}

		return { top: top, left: left };
	};
}

jQuery.fn.offset = function(options) {
	if (arguments.length) {
		return options === undefined ?
			this :
			this.each(function(i) {
				jQuery.offset.setOffset(this, options, i);
			});
	}

	var elem = this[0],
		doc = elem && elem.ownerDocument;

	if (!doc) {
		return null;
	}

	if (elem === doc.body) {
		return jQuery.offset.bodyOffset(elem);
	}

	return getOffset(elem, doc, doc.documentElement);
};

jQuery.offset = {

	bodyOffset: function(body) {
		var top = body.offsetTop,
			left = body.offsetLeft;

		if (jQuery.support.doesNotIncludeMarginInBodyOffset) {
			top  += parseFloat(jQuery.css(body, "marginTop")) || 0;
			left += parseFloat(jQuery.css(body, "marginLeft")) || 0;
		}

		return { top: top, left: left };
	},

	setOffset: function(elem, options, i) {
		var position = jQuery.css(elem, "position");

		// set position first, in-case top/left are set even on static elem
		if (position === "static") {
			elem.style.position = "relative";
		}

		var curElem = jQuery(elem),
			curOffset = curElem.offset(),
			curCSSTop = jQuery.css(elem, "top"),
			curCSSLeft = jQuery.css(elem, "left"),
			calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
			props = {}, curPosition = {}, curTop, curLeft;

		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
		if (calculatePosition) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;
		} else {
			curTop = parseFloat(curCSSTop) || 0;
			curLeft = parseFloat(curCSSLeft) || 0;
		}

		if (jQuery.isFunction(options)) {
			options = options.call(elem, i, curOffset);
		}

		if (options.top != null) {
			props.top = (options.top - curOffset.top) + curTop;
		}
		if (options.left != null) {
			props.left = (options.left - curOffset.left) + curLeft;
		}

		if ("using" in options) {
			options.using.call(elem, props);
		} else {
			curElem.css(props);
		}
	}
};


jQuery.fn.extend({

	position: function() {
		if (!this[0]) {
			return null;
		}

		var elem = this[0],

		// Get *real* offsetParent
		offsetParent = this.offsetParent(),

		// Get correct offsets
		offset       = this.offset(),
		parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();

		// Subtract element margins
		// note: when an element has margin: auto the offsetLeft and marginLeft
		// are the same in Safari causing offset.left to incorrectly be 0
		offset.top  -= parseFloat(jQuery.css(elem, "marginTop")) || 0;
		offset.left -= parseFloat(jQuery.css(elem, "marginLeft")) || 0;

		// Add offsetParent borders
		parentOffset.top  += parseFloat(jQuery.css(offsetParent[0], "borderTopWidth")) || 0;
		parentOffset.left += parseFloat(jQuery.css(offsetParent[0], "borderLeftWidth")) || 0;

		// Subtract the two offsets
		return {
			top:  offset.top  - parentOffset.top,
			left: offset.left - parentOffset.left
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || document.body;
			while (offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static")) {
				offsetParent = offsetParent.offsetParent;
			}
			return offsetParent;
		});
	}
});


// Create scrollLeft and scrollTop methods
jQuery.each({scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function(method, prop) {
	var top = /Y/.test(prop);

	jQuery.fn[ method ] = function(val) {
		return jQuery.access(this, function(elem, method, val) {
			var win = getWindow(elem);

			if (val === undefined) {
				return win ? (prop in win) ? win[ prop ] :
					jQuery.support.boxModel && win.document.documentElement[ method ] ||
						win.document.body[ method ] :
					elem[ method ];
			}

			if (win) {
				win.scrollTo(
					!top ? val : jQuery(win).scrollLeft(),
					 top ? val : jQuery(win).scrollTop()
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null);
	};
});

function getWindow(elem) {
	return jQuery.isWindow(elem) ?
		elem :
		elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
}


jQuery.each({top: "top", bottom: "bottom", left: "left", right: "right"}, function(name, type)
{
	jQuery.fn[name] = function(value)
	{
		elem = this[0]
		
		if (value === undefined) {
			orig = jQuery.css(elem, type);
			ret = parseFloat(orig);
			return jQuery.isNumeric(ret) ? ret : orig;
		}
		jQuery(elem).css(type, value);			
	}
})


// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each({ Height: "height", Width: "width" }, function(name, type) {
	var clientProp = "client" + name,
		scrollProp = "scroll" + name,
		offsetProp = "offset" + name;

	// innerHeight and innerWidth
	jQuery.fn[ "inner" + name ] = function() {
		var elem = this[0];
		return elem ?
			elem.style ?
			parseFloat(jQuery.css(elem, type, "padding")) :
			this[ type ]() :
			null;
	};

	// outerHeight and outerWidth
	jQuery.fn[ "outer" + name ] = function(margin) {
		var elem = this[0];
		return elem ?
			elem.style ?
			parseFloat(jQuery.css(elem, type, margin ? "margin" : "border")) :
			this[ type ]() :
			null;
	};

	jQuery.fn[ type ] = function(value) {
		return jQuery.access(this, function(elem, type, value) {
			var doc, docElemProp, orig, ret;

			if (jQuery.isWindow(elem)) {
				// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
				doc = elem.document;
				docElemProp = doc.documentElement[ clientProp ];
				return jQuery.support.boxModel && docElemProp ||
					doc.body && doc.body[ clientProp ] || docElemProp;
			}

			// Get document width or height
			if (elem.nodeType === 9) {
				// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
				doc = elem.documentElement;

				// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]
				// so we can't use max, as it'll choose the incorrect offset[Width/Height]
				// instead we use the correct client[Width/Height]
				// support:IE6
				if (doc[ clientProp ] >= doc[ scrollProp ]) {
					return doc[ clientProp ];
				}

				return Math.max(
					elem.body[ scrollProp ], doc[ scrollProp ],
					elem.body[ offsetProp ], doc[ offsetProp ]
				);
			}

			// Get width or height on the element
			if (value === undefined) {
				orig = jQuery.css(elem, type);
				ret = parseFloat(orig);
				return jQuery.isNumeric(ret) ? ret : orig;
			}

			// Set the width or height on the element
			jQuery(elem).css(type, value);
		}, type, value, arguments.length, null);
	};
});




// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;

// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if (typeof define === "function" && define.amd && define.amd.jQuery) {
	define("jquery", [], function () { return jQuery; });
}



})(window);