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

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

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

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

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

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

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

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

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

		core_version = "1.9.1",

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

						return this;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			return this;
		},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

		// Return the modified object
		return target;
	};

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

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

			return jQuery;
		},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			var key;
			for (key in obj) {}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

		noop: function() {},

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

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

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

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

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

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

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

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

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

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

			return obj;
		},

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

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

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

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

			return ret;
		},

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

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

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

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

			return -1;
		},

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

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

			first.length = i;

			return first;
		},

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

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

			return ret;
		},

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

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

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

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

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

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

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

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

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

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

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

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

			return proxy;
		},

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

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

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

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

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

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

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

			return chainable ?
				elems :

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

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

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

			readyList = jQuery.Deferred();

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

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

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

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

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

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

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

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

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

							// detach all dom ready events
							detach();

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

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

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

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

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

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

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

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

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

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

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

		return self;
	};
	jQuery.extend({

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

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

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

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

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

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

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

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

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

			// All done!
			return deferred;
		},

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

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

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

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

				progressValues, progressContexts, resolveContexts;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			body.removeChild(container);

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

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

		return support;
	})();

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

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

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

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

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

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

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

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

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

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

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

		thisCache = cache[id];

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

			thisCache = thisCache.data;
		}

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

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

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

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

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

		return ret;
	}

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

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

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

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

		if (name) {

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

			if (thisCache) {

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

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

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

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

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

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

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

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

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

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

	jQuery.extend({
		cache: {},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

				return data;
			}

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

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

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

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

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

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

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

			data = elem.getAttribute(name);

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

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

			} else {
				data = undefined;
			}
		}

		return data;
	}

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

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

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

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

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

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

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

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

			hooks.cur = fn;
			if (fn) {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

					}
				}
			}

			return this;
		},

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

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

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

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

			return this;
		},

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

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

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

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

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

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

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

			return false;
		},

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

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

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

					ret = elem.value;

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

				return;
			}

			isFunction = jQuery.isFunction(value);

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

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

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

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

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

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

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

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

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

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

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

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

					return values;
				},

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

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

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

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

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

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

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

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

			if (value !== undefined) {

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

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

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

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

			} else {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			return name;
		}
	};

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

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

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

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

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

				ret.value = value += "";

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

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

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


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

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

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

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

				if (parent) {
					parent.selectedIndex;

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

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

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

	function returnTrue() {
		return true;
	}

	function returnFalse() {
		return false;
	}

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

		global: {},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

					delete events[type];
				}
			}

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

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

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

			cur = tmp = elem = elem || document;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			return event.result;
		},

		dispatch: function(event) {

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

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

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

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

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

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

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

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

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

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

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

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

			return event.result;
		},

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

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

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

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

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

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

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

			return handlerQueue;
		},

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

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

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

			event = new jQuery.Event(originalEvent);

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

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

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

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

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

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

		fixHooks: {},

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

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

				return event;
			}
		},

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

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

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

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

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

				return event;
			}
		},

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

			beforeunload: {
				postDispatch: function(event) {

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

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

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

			if (elem.detachEvent) {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

		jQuery.event.special.change = {

			setup: function() {

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

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

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

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

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

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

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

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

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

	jQuery.fn.extend({

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

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

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

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

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

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

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

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

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

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

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

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


			// Regular expressions

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			if (!documentIsXML && !seed) {

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

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

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

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

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

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

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

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

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

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

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

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

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

			// Support tests
			documentIsXML = isXML(doc);

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

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

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

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

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

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

				// Cleanup
				docElem.removeChild(div);

				return pass;
			});

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

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

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

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

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

						return tmp;
					}
					return results;
				};

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

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

			// QSA and matchesSelector support

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

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

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

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

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

				assert(function(div) {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			return document;
		};

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			return results;
		};

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

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

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

			return a ? 1 : -1;
		}

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

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

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

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

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

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

			return ret;
		};

		Expr = Sizzle.selectors = {

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

			createPseudo: markFunction,

			match: matchExpr,

			find: {},

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

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

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

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

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

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

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

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

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

					return match;
				},

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

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

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

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

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

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

			filter: {

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

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

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

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

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

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

						result += "";

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

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

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

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

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

							if (parent) {

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

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

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

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

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

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

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

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

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

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

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

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

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

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

					return fn;
				}
			},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

					return elem.selected === true;
				},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			while (soFar) {

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

				matched = false;

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

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

				if (!matched) {
					break;
				}
			}

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

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

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

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

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

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

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

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

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

			return newUnmatched;
		}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

			return elementMatcher(matchers);
		}

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

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

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

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

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

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

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

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

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

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

							Sizzle.uniqueSort(results);
						}
					}

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

					return unmatched;
				};

			return bySet ?
				markFunction(superMatcher) :
				superMatcher;
		}

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

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

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

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

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

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

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

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

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

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

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

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

								break;
							}
						}
					}
				}
			}

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

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

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

		// Initialize with the default document
		setDocument();

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


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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

		return cur;
	}

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

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

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

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

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

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

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

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

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

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

		sibling: function(n, elem) {
			var r = [];

			for (; n; n = n.nextSibling) {
				if (n.nodeType === 1 && n !== elem) {
					r.push(n);
				}
			}

			return r;
		}
	});

	// Implement the identical functionality for filter and not
	function winnow(elements, qualifier, keep) {

		// Can't pass null or undefined to indexOf in Firefox 4
		// Set to 0 to skip string check
		qualifier = qualifier || 0;

		if (jQuery.isFunction(qualifier)) {
			return jQuery.grep(elements, function(elem, i) {
				var retVal = !!qualifier.call(elem, i, elem);
				return retVal === keep;
			});

		} else if (qualifier.nodeType) {
			return jQuery.grep(elements, function(elem) {
				return (elem === qualifier) === keep;
			});

		} else if (typeof qualifier === "string") {
			var filtered = jQuery.grep(elements, function(elem) {
				return elem.nodeType === 1;
			});

			if (isSimple.test(qualifier)) {
				return jQuery.filter(qualifier, filtered, !keep);
			} else {
				qualifier = jQuery.filter(qualifier, filtered);
			}
		}

		return jQuery.grep(elements, function(elem) {
			return (jQuery.inArray(elem, qualifier) >= 0) === keep;
		});
	}

	function createSafeFragment(document) {
		var list = nodeNames.split("|"),
			safeFrag = document.createDocumentFragment();

		if (safeFrag.createElement) {
			while (list.length) {
				safeFrag.createElement(
					list.pop()
				);
			}
		}
		return safeFrag;
	}

	var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
		rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
		rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
		rleadingWhitespace = /^\s+/,
		rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
		rtagName = /<([\w:]+)/,
		rtbody = /<tbody/i,
		rhtml = /<|&#?\w+;/,
		rnoInnerhtml = /<(?:script|style|link)/i,
		manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
		// checked="checked" or checked
		rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
		rscriptType = /^$|\/(?:java|ecma)script/i,
		rscriptTypeMasked = /^true\/(.*)/,
		rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

		// We have to close these tags to support XHTML (#13200)
		wrapMap = {
			option: [1, "<select multiple='multiple'>", "</select>"],
			legend: [1, "<fieldset>", "</fieldset>"],
			area: [1, "<map>", "</map>"],
			param: [1, "<object>", "</object>"],
			thead: [1, "<table>", "</table>"],
			tr: [2, "<table><tbody>", "</tbody></table>"],
			col: [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"],
			td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],

			// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
			// unless wrapped in a div with non-breaking characters in front of it.
			_default: jQuery.support.htmlSerialize ? [0, "", ""] : [1, "X<div>", "</div>"]
		},
		safeFragment = createSafeFragment(document),
		fragmentDiv = safeFragment.appendChild(document.createElement("div"));

	wrapMap.optgroup = wrapMap.option;
	wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
	wrapMap.th = wrapMap.td;

	jQuery.fn.extend({
		text: function(value) {
			return jQuery.access(this, function(value) {
				return value === undefined ?
					jQuery.text(this) :
					this.empty().append((this[0] && this[0].ownerDocument || document)
						.createTextNode(value));
			}, null, value, arguments.length);
		},

		wrapAll: function(html) {
			if (jQuery.isFunction(html)) {
				return this.each(function(i) {
					jQuery(this).wrapAll(html.call(this, i));
				});
			}

			if (this[0]) {
				// The elements to wrap the target around
				var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);

				if (this[0].parentNode) {
					wrap.insertBefore(this[0]);
				}

				wrap.map(function() {
					var elem = this;

					while (elem.firstChild && elem.firstChild.nodeType === 1) {
						elem = elem.firstChild;
					}

					return elem;
				}).append(this);
			}

			return this;
		},

		wrapInner: function(html) {
			if (jQuery.isFunction(html)) {
				return this.each(function(i) {
					jQuery(this).wrapInner(html.call(this, i));
				});
			}

			return this.each(function() {
				var self = jQuery(this),
					contents = self.contents();

				if (contents.length) {
					contents.wrapAll(html);

				} else {
					self.append(html);
				}
			});
		},

		wrap: function(html) {
			var isFunction = jQuery.isFunction(html);

			return this.each(function(i) {
				jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
			});
		},

		unwrap: function() {
			return this.parent().each(function() {
				if (!jQuery.nodeName(this, "body")) {
					jQuery(this).replaceWith(this.childNodes);
				}
			}).end();
		},

		append: function() {
			return this.domManip(arguments, true, function(elem) {
				if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
					this.appendChild(elem);
				}
			});
		},

		prepend: function() {
			return this.domManip(arguments, true, function(elem) {
				if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
					this.insertBefore(elem, this.firstChild);
				}
			});
		},

		before: function() {
			return this.domManip(arguments, false, function(elem) {
				if (this.parentNode) {
					this.parentNode.insertBefore(elem, this);
				}
			});
		},

		after: function() {
			return this.domManip(arguments, false, function(elem) {
				if (this.parentNode) {
					this.parentNode.insertBefore(elem, this.nextSibling);
				}
			});
		},

		// keepData is for internal use only--do not document
		remove: function(selector, keepData) {
			var elem,
				i = 0;

			for (;
				(elem = this[i]) != null; i++) {
				if (!selector || jQuery.filter(selector, [elem]).length > 0) {
					if (!keepData && elem.nodeType === 1) {
						jQuery.cleanData(getAll(elem));
					}

					if (elem.parentNode) {
						if (keepData && jQuery.contains(elem.ownerDocument, elem)) {
							setGlobalEval(getAll(elem, "script"));
						}
						elem.parentNode.removeChild(elem);
					}
				}
			}

			return this;
		},

		empty: function() {
			var elem,
				i = 0;

			for (;
				(elem = this[i]) != null; i++) {
				// Remove element nodes and prevent memory leaks
				if (elem.nodeType === 1) {
					jQuery.cleanData(getAll(elem, false));
				}

				// Remove any remaining nodes
				while (elem.firstChild) {
					elem.removeChild(elem.firstChild);
				}

				// If this is a select, ensure that it displays empty (#12336)
				// Support: IE<9
				if (elem.options && jQuery.nodeName(elem, "select")) {
					elem.options.length = 0;
				}
			}

			return this;
		},

		clone: function(dataAndEvents, deepDataAndEvents) {
			dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
			deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

			return this.map(function() {
				return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
			});
		},

		html: function(value) {
			return jQuery.access(this, function(value) {
				var elem = this[0] || {},
					i = 0,
					l = this.length;

				if (value === undefined) {
					return elem.nodeType === 1 ?
						elem.innerHTML.replace(rinlinejQuery, "") :
						undefined;
				}

				// See if we can take a shortcut and just use innerHTML
				if (typeof value === "string" && !rnoInnerhtml.test(value) &&
					(jQuery.support.htmlSerialize || !rnoshimcache.test(value)) &&
					(jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) &&
					!wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {

					value = value.replace(rxhtmlTag, "<$1></$2>");

					try {
						for (; i < l; i++) {
							// Remove element nodes and prevent memory leaks
							elem = this[i] || {};
							if (elem.nodeType === 1) {
								jQuery.cleanData(getAll(elem, false));
								elem.innerHTML = value;
							}
						}

						elem = 0;

						// If using innerHTML throws an exception, use the fallback method
					} catch (e) {}
				}

				if (elem) {
					this.empty().append(value);
				}
			}, null, value, arguments.length);
		},

		replaceWith: function(value) {
			var isFunc = jQuery.isFunction(value);

			// Make sure that the elements are removed from the DOM before they are inserted
			// this can help fix replacing a parent with child elements
			if (!isFunc && typeof value !== "string") {
				value = jQuery(value).not(this).detach();
			}

			return this.domManip([value], true, function(elem) {
				var next = this.nextSibling,
					parent = this.parentNode;

				if (parent) {
					jQuery(this).remove();
					parent.insertBefore(elem, next);
				}
			});
		},

		detach: function(selector) {
			return this.remove(selector, true);
		},

		domManip: function(args, table, callback) {

			// Flatten any nested arrays
			args = core_concat.apply([], args);

			var first, node, hasScripts,
				scripts, doc, fragment,
				i = 0,
				l = this.length,
				set = this,
				iNoClone = l - 1,
				value = args[0],
				isFunction = jQuery.isFunction(value);

			// We can't cloneNode fragments that contain checked, in WebKit
			if (isFunction || !(l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !
					rchecked.test(value))) {
				return this.each(function(index) {
					var self = set.eq(index);
					if (isFunction) {
						args[0] = value.call(this, index, table ? self.html() : undefined);
					}
					self.domManip(args, table, callback);
				});
			}

			if (l) {
				fragment = jQuery.buildFragment(args, this[0].ownerDocument, false, this);
				first = fragment.firstChild;

				if (fragment.childNodes.length === 1) {
					fragment = first;
				}

				if (first) {
					table = table && jQuery.nodeName(first, "tr");
					scripts = jQuery.map(getAll(fragment, "script"), disableScript);
					hasScripts = scripts.length;

					// Use the original fragment for the last item instead of the first because it can end up
					// being emptied incorrectly in certain situations (#8070).
					for (; i < l; i++) {
						node = fragment;

						if (i !== iNoClone) {
							node = jQuery.clone(node, true, true);

							// Keep references to cloned scripts for later restoration
							if (hasScripts) {
								jQuery.merge(scripts, getAll(node, "script"));
							}
						}

						callback.call(
							table && jQuery.nodeName(this[i], "table") ?
							findOrAppend(this[i], "tbody") :
							this[i],
							node,
							i
						);
					}

					if (hasScripts) {
						doc = scripts[scripts.length - 1].ownerDocument;

						// Reenable scripts
						jQuery.map(scripts, restoreScript);

						// Evaluate executable scripts on first document insertion
						for (i = 0; i < hasScripts; i++) {
							node = scripts[i];
							if (rscriptType.test(node.type || "") &&
								!jQuery._data(node, "globalEval") && jQuery.contains(doc, node)) {

								if (node.src) {
									// Hope ajax is available...
									jQuery.ajax({
										url: node.src,
										type: "GET",
										dataType: "script",
										async: false,
										global: false,
										"throws": true
									});
								} else {
									jQuery.globalEval((node.text || node.textContent || node
										.innerHTML || "").replace(rcleanScript, ""));
								}
							}
						}
					}

					// Fix #11809: Avoid leaking memory
					fragment = first = null;
				}
			}

			return this;
		}
	});

	function findOrAppend(elem, tag) {
		return elem.getElementsByTagName(tag)[0] || elem.appendChild(elem.ownerDocument.createElement(tag));
	}

	// Replace/restore the type attribute of script elements for safe DOM manipulation
	function disableScript(elem) {
		var attr = elem.getAttributeNode("type");
		elem.type = (attr && attr.specified) + "/" + elem.type;
		return elem;
	}

	function restoreScript(elem) {
		var match = rscriptTypeMasked.exec(elem.type);
		if (match) {
			elem.type = match[1];
		} else {
			elem.removeAttribute("type");
		}
		return elem;
	}

	// Mark scripts as having already been evaluated
	function setGlobalEval(elems, refElements) {
		var elem,
			i = 0;
		for (;
			(elem = elems[i]) != null; i++) {
			jQuery._data(elem, "globalEval", !refElements || jQuery._data(refElements[i], "globalEval"));
		}
	}

	function cloneCopyEvent(src, dest) {

		if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
			return;
		}

		var type, i, l,
			oldData = jQuery._data(src),
			curData = jQuery._data(dest, oldData),
			events = oldData.events;

		if (events) {
			delete curData.handle;
			curData.events = {};

			for (type in events) {
				for (i = 0, l = events[type].length; i < l; i++) {
					jQuery.event.add(dest, type, events[type][i]);
				}
			}
		}

		// make the cloned public data object a copy from the original
		if (curData.data) {
			curData.data = jQuery.extend({}, curData.data);
		}
	}

	function fixCloneNodeIssues(src, dest) {
		var nodeName, e, data;

		// We do not need to do anything for non-Elements
		if (dest.nodeType !== 1) {
			return;
		}

		nodeName = dest.nodeName.toLowerCase();

		// IE6-8 copies events bound via attachEvent when using cloneNode.
		if (!jQuery.support.noCloneEvent && dest[jQuery.expando]) {
			data = jQuery._data(dest);

			for (e in data.events) {
				jQuery.removeEvent(dest, e, data.handle);
			}

			// Event data gets referenced instead of copied if the expando gets copied too
			dest.removeAttribute(jQuery.expando);
		}

		// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
		if (nodeName === "script" && dest.text !== src.text) {
			disableScript(dest).text = src.text;
			restoreScript(dest);

			// IE6-10 improperly clones children of object elements using classid.
			// IE10 throws NoModificationAllowedError if parent is null, #12132.
		} else if (nodeName === "object") {
			if (dest.parentNode) {
				dest.outerHTML = src.outerHTML;
			}

			// This path appears unavoidable for IE9. When cloning an object
			// element in IE9, the outerHTML strategy above is not sufficient.
			// If the src has innerHTML and the destination does not,
			// copy the src.innerHTML into the dest.innerHTML. #10324
			if (jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) {
				dest.innerHTML = src.innerHTML;
			}

		} else if (nodeName === "input" && manipulation_rcheckableType.test(src.type)) {
			// IE6-8 fails to persist the checked state of a cloned checkbox
			// or radio button. Worse, IE6-7 fail to give the cloned element
			// a checked appearance if the defaultChecked value isn't also set

			dest.defaultChecked = dest.checked = src.checked;

			// IE6-7 get confused and end up setting the value of a cloned
			// checkbox/radio button to an empty string instead of "on"
			if (dest.value !== src.value) {
				dest.value = src.value;
			}

			// IE6-8 fails to return the selected option to the default selected
			// state when cloning options
		} else if (nodeName === "option") {
			dest.defaultSelected = dest.selected = src.defaultSelected;

			// IE6-8 fails to set the defaultValue to the correct value when
			// cloning other types of input fields
		} else if (nodeName === "input" || nodeName === "textarea") {
			dest.defaultValue = src.defaultValue;
		}
	}

	jQuery.each({
		appendTo: "append",
		prependTo: "prepend",
		insertBefore: "before",
		insertAfter: "after",
		replaceAll: "replaceWith"
	}, function(name, original) {
		jQuery.fn[name] = function(selector) {
			var elems,
				i = 0,
				ret = [],
				insert = jQuery(selector),
				last = insert.length - 1;

			for (; i <= last; i++) {
				elems = i === last ? this : this.clone(true);
				jQuery(insert[i])[original](elems);

				// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
				core_push.apply(ret, elems.get());
			}

			return this.pushStack(ret);
		};
	});

	function getAll(context, tag) {
		var elems, elem,
			i = 0,
			found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName(tag ||
				"*") :
			typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll(tag || "*") :
			undefined;

		if (!found) {
			for (found = [], elems = context.childNodes || context;
				(elem = elems[i]) != null; i++) {
				if (!tag || jQuery.nodeName(elem, tag)) {
					found.push(elem);
				} else {
					jQuery.merge(found, getAll(elem, tag));
				}
			}
		}

		return tag === undefined || tag && jQuery.nodeName(context, tag) ?
			jQuery.merge([context], found) :
			found;
	}

	// Used in buildFragment, fixes the defaultChecked property
	function fixDefaultChecked(elem) {
		if (manipulation_rcheckableType.test(elem.type)) {
			elem.defaultChecked = elem.checked;
		}
	}

	jQuery.extend({
		clone: function(elem, dataAndEvents, deepDataAndEvents) {
			var destElements, node, clone, i, srcElements,
				inPage = jQuery.contains(elem.ownerDocument, elem);

			if (jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem
					.nodeName + ">")) {
				clone = elem.cloneNode(true);

				// IE<=8 does not properly clone detached, unknown element nodes
			} else {
				fragmentDiv.innerHTML = elem.outerHTML;
				fragmentDiv.removeChild(clone = fragmentDiv.firstChild);
			}

			if ((!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) {

				// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
				destElements = getAll(clone);
				srcElements = getAll(elem);

				// Fix all IE cloning issues
				for (i = 0;
					(node = srcElements[i]) != null; ++i) {
					// Ensure that the destination node is not null; Fixes #9587
					if (destElements[i]) {
						fixCloneNodeIssues(node, destElements[i]);
					}
				}
			}

			// Copy the events from the original to the clone
			if (dataAndEvents) {
				if (deepDataAndEvents) {
					srcElements = srcElements || getAll(elem);
					destElements = destElements || getAll(clone);

					for (i = 0;
						(node = srcElements[i]) != null; i++) {
						cloneCopyEvent(node, destElements[i]);
					}
				} else {
					cloneCopyEvent(elem, clone);
				}
			}

			// Preserve script evaluation history
			destElements = getAll(clone, "script");
			if (destElements.length > 0) {
				setGlobalEval(destElements, !inPage && getAll(elem, "script"));
			}

			destElements = srcElements = node = null;

			// Return the cloned set
			return clone;
		},

		buildFragment: function(elems, context, scripts, selection) {
			var j, elem, contains,
				tmp, tag, tbody, wrap,
				l = elems.length,

				// Ensure a safe fragment
				safe = createSafeFragment(context),

				nodes = [],
				i = 0;

			for (; i < l; i++) {
				elem = elems[i];

				if (elem || elem === 0) {

					// Add nodes directly
					if (jQuery.type(elem) === "object") {
						jQuery.merge(nodes, elem.nodeType ? [elem] : elem);

						// Convert non-html into a text node
					} else if (!rhtml.test(elem)) {
						nodes.push(context.createTextNode(elem));

						// Convert html into DOM nodes
					} else {
						tmp = tmp || safe.appendChild(context.createElement("div"));

						// Deserialize a standard representation
						tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
						wrap = wrapMap[tag] || wrapMap._default;

						tmp.innerHTML = wrap[1] + elem.replace(rxhtmlTag, "<$1></$2>") + wrap[2];

						// Descend through wrappers to the right content
						j = wrap[0];
						while (j--) {
							tmp = tmp.lastChild;
						}

						// Manually add leading whitespace removed by IE
						if (!jQuery.support.leadingWhitespace && rleadingWhitespace.test(elem)) {
							nodes.push(context.createTextNode(rleadingWhitespace.exec(elem)[0]));
						}

						// Remove IE's autoinserted <tbody> from table fragments
						if (!jQuery.support.tbody) {

							// String was a <table>, *may* have spurious <tbody>
							elem = tag === "table" && !rtbody.test(elem) ?
								tmp.firstChild :

								// String was a bare <thead> or <tfoot>
								wrap[1] === "<table>" && !rtbody.test(elem) ?
								tmp :
								0;

							j = elem && elem.childNodes.length;
							while (j--) {
								if (jQuery.nodeName((tbody = elem.childNodes[j]), "tbody") && !tbody
									.childNodes.length) {
									elem.removeChild(tbody);
								}
							}
						}

						jQuery.merge(nodes, tmp.childNodes);

						// Fix #12392 for WebKit and IE > 9
						tmp.textContent = "";

						// Fix #12392 for oldIE
						while (tmp.firstChild) {
							tmp.removeChild(tmp.firstChild);
						}

						// Remember the top-level container for proper cleanup
						tmp = safe.lastChild;
					}
				}
			}

			// Fix #11356: Clear elements from fragment
			if (tmp) {
				safe.removeChild(tmp);
			}

			// Reset defaultChecked for any radios and checkboxes
			// about to be appended to the DOM in IE 6/7 (#8060)
			if (!jQuery.support.appendChecked) {
				jQuery.grep(getAll(nodes, "input"), fixDefaultChecked);
			}

			i = 0;
			while ((elem = nodes[i++])) {

				// #4087 - If origin and destination elements are the same, and this is
				// that element, do not do anything
				if (selection && jQuery.inArray(elem, selection) !== -1) {
					continue;
				}

				contains = jQuery.contains(elem.ownerDocument, elem);

				// Append to fragment
				tmp = getAll(safe.appendChild(elem), "script");

				// Preserve script evaluation history
				if (contains) {
					setGlobalEval(tmp);
				}

				// Capture executables
				if (scripts) {
					j = 0;
					while ((elem = tmp[j++])) {
						if (rscriptType.test(elem.type || "")) {
							scripts.push(elem);
						}
					}
				}
			}

			tmp = null;

			return safe;
		},

		cleanData: function(elems, /* internal */ acceptData) {
			var elem, type, id, data,
				i = 0,
				internalKey = jQuery.expando,
				cache = jQuery.cache,
				deleteExpando = jQuery.support.deleteExpando,
				special = jQuery.event.special;

			for (;
				(elem = elems[i]) != null; i++) {

				if (acceptData || jQuery.acceptData(elem)) {

					id = elem[internalKey];
					data = id && cache[id];

					if (data) {
						if (data.events) {
							for (type in data.events) {
								if (special[type]) {
									jQuery.event.remove(elem, type);

									// This is a shortcut to avoid jQuery.event.remove's overhead
								} else {
									jQuery.removeEvent(elem, type, data.handle);
								}
							}
						}

						// Remove cache only if it was not already removed by jQuery.event.remove
						if (cache[id]) {

							delete cache[id];

							// IE does not allow us to delete expando properties from nodes,
							// nor does it have a removeAttribute function on Document nodes;
							// we must handle all of these cases
							if (deleteExpando) {
								delete elem[internalKey];

							} else if (typeof elem.removeAttribute !== core_strundefined) {
								elem.removeAttribute(internalKey);

							} else {
								elem[internalKey] = null;
							}

							core_deletedIds.push(id);
						}
					}
				}
			}
		}
	});
	var iframe, getStyles, curCSS,
		ralpha = /alpha\([^)]*\)/i,
		ropacity = /opacity\s*=\s*([^)]*)/,
		rposition = /^(top|right|bottom|left)$/,
		// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
		// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
		rdisplayswap = /^(none|table(?!-c[ea]).+)/,
		rmargin = /^margin/,
		rnumsplit = new RegExp("^(" + core_pnum + ")(.*)$", "i"),
		rnumnonpx = new RegExp("^(" + core_pnum + ")(?!px)[a-z%]+$", "i"),
		rrelNum = new RegExp("^([+-])=(" + core_pnum + ")", "i"),
		elemdisplay = {
			BODY: "block"
		},

		cssShow = {
			position: "absolute",
			visibility: "hidden",
			display: "block"
		},
		cssNormalTransform = {
			letterSpacing: 0,
			fontWeight: 400
		},

		cssExpand = ["Top", "Right", "Bottom", "Left"],
		cssPrefixes = ["Webkit", "O", "Moz", "ms"];

	// return a css property mapped to a potentially vendor prefixed property
	function vendorPropName(style, name) {

		// shortcut for names that are not vendor prefixed
		if (name in style) {
			return name;
		}

		// check for vendor prefixed names
		var capName = name.charAt(0).toUpperCase() + name.slice(1),
			origName = name,
			i = cssPrefixes.length;

		while (i--) {
			name = cssPrefixes[i] + capName;
			if (name in style) {
				return name;
			}
		}

		return origName;
	}

	function isHidden(elem, el) {
		// isHidden might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;
		return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
	}

	function showHide(elements, show) {
		var display, elem, hidden,
			values = [],
			index = 0,
			length = elements.length;

		for (; index < length; index++) {
			elem = elements[index];
			if (!elem.style) {
				continue;
			}

			values[index] = jQuery._data(elem, "olddisplay");
			display = elem.style.display;
			if (show) {
				// Reset the inline display of this element to learn if it is
				// being hidden by cascaded rules or not
				if (!values[index] && display === "none") {
					elem.style.display = "";
				}

				// Set elements which have been overridden with display: none
				// in a stylesheet to whatever the default browser style is
				// for such an element
				if (elem.style.display === "" && isHidden(elem)) {
					values[index] = jQuery._data(elem, "olddisplay", css_defaultDisplay(elem.nodeName));
				}
			} else {

				if (!values[index]) {
					hidden = isHidden(elem);

					if (display && display !== "none" || !hidden) {
						jQuery._data(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"));
					}
				}
			}
		}

		// Set the display of most of the elements in a second loop
		// to avoid the constant reflow
		for (index = 0; index < length; index++) {
			elem = elements[index];
			if (!elem.style) {
				continue;
			}
			if (!show || elem.style.display === "none" || elem.style.display === "") {
				elem.style.display = show ? values[index] || "" : "none";
			}
		}

		return elements;
	}

	jQuery.fn.extend({
		css: function(name, value) {
			return jQuery.access(this, function(elem, name, value) {
				var len, styles,
					map = {},
					i = 0;

				if (jQuery.isArray(name)) {
					styles = getStyles(elem);
					len = name.length;

					for (; i < len; i++) {
						map[name[i]] = jQuery.css(elem, name[i], false, styles);
					}

					return map;
				}

				return value !== undefined ?
					jQuery.style(elem, name, value) :
					jQuery.css(elem, name);
			}, name, value, arguments.length > 1);
		},
		show: function() {
			return showHide(this, true);
		},
		hide: function() {
			return showHide(this);
		},
		toggle: function(state) {
			var bool = typeof state === "boolean";

			return this.each(function() {
				if (bool ? state : isHidden(this)) {
					jQuery(this).show();
				} else {
					jQuery(this).hide();
				}
			});
		}
	});

	jQuery.extend({
		// Add in style property hooks for overriding the default
		// behavior of getting and setting a style property
		cssHooks: {
			opacity: {
				get: function(elem, computed) {
					if (computed) {
						// We should always get a number back from opacity
						var ret = curCSS(elem, "opacity");
						return ret === "" ? "1" : ret;
					}
				}
			}
		},

		// Exclude the following css properties to add px
		cssNumber: {
			"columnCount": true,
			"fillOpacity": true,
			"fontWeight": true,
			"lineHeight": true,
			"opacity": true,
			"orphans": true,
			"widows": true,
			"zIndex": true,
			"zoom": true
		},

		// Add in properties whose names you wish to fix before
		// setting or getting the value
		cssProps: {
			// normalize float css property
			"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
		},

		// Get and set the style property on a DOM Node
		style: function(elem, name, value, extra) {
			// Don't set styles on text and comment nodes
			if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
				return;
			}

			// Make sure that we're working with the right name
			var ret, type, hooks,
				origName = jQuery.camelCase(name),
				style = elem.style;

			name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(style,
				origName));

			// gets hook for the prefixed version
			// followed by the unprefixed version
			hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];

			// Check if we're setting a value
			if (value !== undefined) {
				type = typeof value;

				// convert relative number strings (+= or -=) to relative numbers. #7345
				if (type === "string" && (ret = rrelNum.exec(value))) {
					value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name));
					// Fixes bug #9237
					type = "number";
				}

				// Make sure that NaN and null values aren't set. See: #7116
				if (value == null || type === "number" && isNaN(value)) {
					return;
				}

				// If a number was passed in, add 'px' to the (except for certain CSS properties)
				if (type === "number" && !jQuery.cssNumber[origName]) {
					value += "px";
				}

				// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
				// but it would mean to define eight (for every problematic property) identical functions
				if (!jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") ===
					0) {
					style[name] = "inherit";
				}

				// If a hook was provided, use that value, otherwise just set the specified value
				if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !==
					undefined) {

					// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
					// Fixes bug #5509
					try {
						style[name] = value;
					} catch (e) {}
				}

			} else {
				// If a hook was provided get the non-computed value from there
				if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
					return ret;
				}

				// Otherwise just get the value from the style object
				return style[name];
			}
		},

		css: function(elem, name, extra, styles) {
			var num, val, hooks,
				origName = jQuery.camelCase(name);

			// Make sure that we're working with the right name
			name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(elem.style,
				origName));

			// gets hook for the prefixed version
			// followed by the unprefixed version
			hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];

			// If a hook was provided get the computed value from there
			if (hooks && "get" in hooks) {
				val = hooks.get(elem, true, extra);
			}

			// Otherwise, if a way to get the computed value exists, use that
			if (val === undefined) {
				val = curCSS(elem, name, styles);
			}

			//convert "normal" to computed value
			if (val === "normal" && name in cssNormalTransform) {
				val = cssNormalTransform[name];
			}

			// Return, converting to number if forced or a qualifier was provided and val looks numeric
			if (extra === "" || extra) {
				num = parseFloat(val);
				return extra === true || jQuery.isNumeric(num) ? num || 0 : val;
			}
			return val;
		},

		// A method for quickly swapping in/out CSS properties to get correct calculations
		swap: function(elem, options, callback, args) {
			var ret, name,
				old = {};

			// Remember the old values, and insert the new ones
			for (name in options) {
				old[name] = elem.style[name];
				elem.style[name] = options[name];
			}

			ret = callback.apply(elem, args || []);

			// Revert the old values
			for (name in options) {
				elem.style[name] = old[name];
			}

			return ret;
		}
	});

	// NOTE: we've included the "window" in window.getComputedStyle
	// because jsdom on node.js will break without it.
	if (window.getComputedStyle) {
		getStyles = function(elem) {
			return window.getComputedStyle(elem, null);
		};

		curCSS = function(elem, name, _computed) {
			var width, minWidth, maxWidth,
				computed = _computed || getStyles(elem),

				// getPropertyValue is only needed for .css('filter') in IE9, see #12537
				ret = computed ? computed.getPropertyValue(name) || computed[name] : undefined,
				style = elem.style;

			if (computed) {

				if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
					ret = jQuery.style(elem, name);
				}

				// A tribute to the "awesome hack by Dean Edwards"
				// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
				// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
				// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
				if (rnumnonpx.test(ret) && rmargin.test(name)) {

					// Remember the original values
					width = style.width;
					minWidth = style.minWidth;
					maxWidth = style.maxWidth;

					// Put in the new values to get a computed value out
					style.minWidth = style.maxWidth = style.width = ret;
					ret = computed.width;

					// Revert the changed values
					style.width = width;
					style.minWidth = minWidth;
					style.maxWidth = maxWidth;
				}
			}

			return ret;
		};
	} else if (document.documentElement.currentStyle) {
		getStyles = function(elem) {
			return elem.currentStyle;
		};

		curCSS = function(elem, name, _computed) {
			var left, rs, rsLeft,
				computed = _computed || getStyles(elem),
				ret = computed ? computed[name] : undefined,
				style = elem.style;

			// Avoid setting ret to empty string here
			// so we don't default to auto
			if (ret == null && style && style[name]) {
				ret = style[name];
			}

			// From the awesome hack by Dean Edwards
			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

			// If we're not dealing with a regular pixel number
			// but a number that has a weird ending, we need to convert it to pixels
			// but not position css attributes, as those are proportional to the parent element instead
			// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
			if (rnumnonpx.test(ret) && !rposition.test(name)) {

				// Remember the original values
				left = style.left;
				rs = elem.runtimeStyle;
				rsLeft = rs && rs.left;

				// Put in the new values to get a computed value out
				if (rsLeft) {
					rs.left = elem.currentStyle.left;
				}
				style.left = name === "fontSize" ? "1em" : ret;
				ret = style.pixelLeft + "px";

				// Revert the changed values
				style.left = left;
				if (rsLeft) {
					rs.left = rsLeft;
				}
			}

			return ret === "" ? "auto" : ret;
		};
	}

	function setPositiveNumber(elem, value, subtract) {
		var matches = rnumsplit.exec(value);
		return matches ?
			// Guard against undefined "subtract", e.g., when used as in cssHooks
			Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") :
			value;
	}

	function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
		var i = extra === (isBorderBox ? "border" : "content") ?
			// If we already have the right measurement, avoid augmentation
			4 :
			// Otherwise initialize for horizontal or vertical properties
			name === "width" ? 1 : 0,

			val = 0;

		for (; i < 4; i += 2) {
			// both box models exclude margin, so add it if we want it
			if (extra === "margin") {
				val += jQuery.css(elem, extra + cssExpand[i], true, styles);
			}

			if (isBorderBox) {
				// border-box includes padding, so remove it if we want content
				if (extra === "content") {
					val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
				}

				// at this point, extra isn't border nor margin, so remove border
				if (extra !== "margin") {
					val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
				}
			} else {
				// at this point, extra isn't content, so add padding
				val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);

				// at this point, extra isn't content nor padding, so add border
				if (extra !== "padding") {
					val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
				}
			}
		}

		return val;
	}

	function getWidthOrHeight(elem, name, extra) {

		// Start with offset property, which is equivalent to the border-box value
		var valueIsBorderBox = true,
			val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
			styles = getStyles(elem),
			isBorderBox = jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box";

		// some non-html elements return undefined for offsetWidth, so check for null/undefined
		// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
		// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
		if (val <= 0 || val == null) {
			// Fall back to computed then uncomputed css if necessary
			val = curCSS(elem, name, styles);
			if (val < 0 || val == null) {
				val = elem.style[name];
			}

			// Computed unit is not pixels. Stop here and return.
			if (rnumnonpx.test(val)) {
				return val;
			}

			// we need the check for style in case a browser which returns unreliable values
			// for getComputedStyle silently falls back to the reliable elem.style
			valueIsBorderBox = isBorderBox && (jQuery.support.boxSizingReliable || val === elem.style[name]);

			// Normalize "", auto, and prepare for extra
			val = parseFloat(val) || 0;
		}

		// use the active box-sizing model to add/subtract irrelevant styles
		return (val +
			augmentWidthOrHeight(
				elem,
				name,
				extra || (isBorderBox ? "border" : "content"),
				valueIsBorderBox,
				styles
			)
		) + "px";
	}

	// Try to determine the default display value of an element
	function css_defaultDisplay(nodeName) {
		var doc = document,
			display = elemdisplay[nodeName];

		if (!display) {
			display = actualDisplay(nodeName, doc);

			// If the simple way fails, read from inside an iframe
			if (display === "none" || !display) {
				// Use the already-created iframe if possible
				iframe = (iframe ||
					jQuery("<iframe frameborder='0' width='0' height='0'/>")
					.css("cssText", "display:block !important")
				).appendTo(doc.documentElement);

				// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
				doc = (iframe[0].contentWindow || iframe[0].contentDocument).document;
				doc.write("<!doctype html><html><body>");
				doc.close();

				display = actualDisplay(nodeName, doc);
				iframe.detach();
			}

			// Store the correct default display
			elemdisplay[nodeName] = display;
		}

		return display;
	}

	// Called ONLY from within css_defaultDisplay
	function actualDisplay(name, doc) {
		var elem = jQuery(doc.createElement(name)).appendTo(doc.body),
			display = jQuery.css(elem[0], "display");
		elem.remove();
		return display;
	}

	jQuery.each(["height", "width"], function(i, name) {
		jQuery.cssHooks[name] = {
			get: function(elem, computed, extra) {
				if (computed) {
					// certain elements can have dimension info if we invisibly show them
					// however, it must have a current display style that would benefit from this
					return elem.offsetWidth === 0 && rdisplayswap.test(jQuery.css(elem,
						"display")) ?
						jQuery.swap(elem, cssShow, function() {
							return getWidthOrHeight(elem, name, extra);
						}) :
						getWidthOrHeight(elem, name, extra);
				}
			},

			set: function(elem, value, extra) {
				var styles = extra && getStyles(elem);
				return setPositiveNumber(elem, value, extra ?
					augmentWidthOrHeight(
						elem,
						name,
						extra,
						jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false,
						styles) === "border-box",
						styles
					) : 0
				);
			}
		};
	});

	if (!jQuery.support.opacity) {
		jQuery.cssHooks.opacity = {
			get: function(elem, computed) {
				// IE uses filters for opacity
				return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style
						.filter) || "") ?
					(0.01 * parseFloat(RegExp.$1)) + "" :
					computed ? "1" : "";
			},

			set: function(elem, value) {
				var style = elem.style,
					currentStyle = elem.currentStyle,
					opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "",
					filter = currentStyle && currentStyle.filter || style.filter || "";

				// IE has trouble with opacity if it does not have layout
				// Force it by setting the zoom level
				style.zoom = 1;

				// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
				// if value === "", then remove inline opacity #12685
				if ((value >= 1 || value === "") &&
					jQuery.trim(filter.replace(ralpha, "")) === "" &&
					style.removeAttribute) {

					// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
					// if "filter:" is present at all, clearType is disabled, we want to avoid this
					// style.removeAttribute is IE Only, but so apparently is this code path...
					style.removeAttribute("filter");

					// if there is no filter style applied in a css rule or unset inline opacity, we are done
					if (value === "" || currentStyle && !currentStyle.filter) {
						return;
					}
				}

				// otherwise, set new filter values
				style.filter = ralpha.test(filter) ?
					filter.replace(ralpha, opacity) :
					filter + " " + opacity;
			}
		};
	}

	// These hooks cannot be added until DOM ready because the support test
	// for it is not run until after DOM ready
	jQuery(function() {
		if (!jQuery.support.reliableMarginRight) {
			jQuery.cssHooks.marginRight = {
				get: function(elem, computed) {
					if (computed) {
						// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
						// Work around by temporarily setting element display to inline-block
						return jQuery.swap(elem, {
								"display": "inline-block"
							},
							curCSS, [elem, "marginRight"]);
					}
				}
			};
		}

		// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
		// getComputedStyle returns percent when specified for top/left/bottom/right
		// rather than make the css module depend on the offset module, we just check for it here
		if (!jQuery.support.pixelPosition && jQuery.fn.position) {
			jQuery.each(["top", "left"], function(i, prop) {
				jQuery.cssHooks[prop] = {
					get: function(elem, computed) {
						if (computed) {
							computed = curCSS(elem, prop);
							// if curCSS returns percentage, fallback to offset
							return rnumnonpx.test(computed) ?
								jQuery(elem).position()[prop] + "px" :
								computed;
						}
					}
				};
			});
		}

	});

	if (jQuery.expr && jQuery.expr.filters) {
		jQuery.expr.filters.hidden = function(elem) {
			// Support: Opera <= 12.12
			// Opera reports offsetWidths and offsetHeights less than zero on some elements
			return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
				(!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css(
					elem, "display")) === "none");
		};

		jQuery.expr.filters.visible = function(elem) {
			return !jQuery.expr.filters.hidden(elem);
		};
	}

	// These hooks are used by animate to expand properties
	jQuery.each({
		margin: "",
		padding: "",
		border: "Width"
	}, function(prefix, suffix) {
		jQuery.cssHooks[prefix + suffix] = {
			expand: function(value) {
				var i = 0,
					expanded = {},

					// assumes a single number if not a string
					parts = typeof value === "string" ? value.split(" ") : [value];

				for (; i < 4; i++) {
					expanded[prefix + cssExpand[i] + suffix] =
						parts[i] || parts[i - 2] || parts[0];
				}

				return expanded;
			}
		};

		if (!rmargin.test(prefix)) {
			jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
		}
	});
	var r20 = /%20/g,
		rbracket = /\[\]$/,
		rCRLF = /\r?\n/g,
		rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
		rsubmittable = /^(?:input|select|textarea|keygen)/i;

	jQuery.fn.extend({
		serialize: function() {
			return jQuery.param(this.serializeArray());
		},
		serializeArray: function() {
			return this.map(function() {
					// Can add propHook for "elements" to filter or add form elements
					var elements = jQuery.prop(this, "elements");
					return elements ? jQuery.makeArray(elements) : this;
				})
				.filter(function() {
					var type = this.type;
					// Use .is(":disabled") so that fieldset[disabled] works
					return this.name && !jQuery(this).is(":disabled") &&
						rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
						(this.checked || !manipulation_rcheckableType.test(type));
				})
				.map(function(i, elem) {
					var val = jQuery(this).val();

					return val == null ?
						null :
						jQuery.isArray(val) ?
						jQuery.map(val, function(val) {
							return {
								name: elem.name,
								value: val.replace(rCRLF, "\r\n")
							};
						}) : {
							name: elem.name,
							value: val.replace(rCRLF, "\r\n")
						};
				}).get();
		}
	});

	//Serialize an array of form elements or a set of
	//key/values into a query string
	jQuery.param = function(a, traditional) {
		var prefix,
			s = [],
			add = function(key, value) {
				// If value is a function, invoke it and return its value
				value = jQuery.isFunction(value) ? value() : (value == null ? "" : value);
				s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
			};

		// Set traditional to true for jQuery <= 1.3.2 behavior.
		if (traditional === undefined) {
			traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
		}

		// If an array was passed in, assume that it is an array of form elements.
		if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
			// Serialize the form elements
			jQuery.each(a, function() {
				add(this.name, this.value);
			});

		} else {
			// If traditional, encode the "old" way (the way 1.3.2 or older
			// did it), otherwise encode params recursively.
			for (prefix in a) {
				buildParams(prefix, a[prefix], traditional, add);
			}
		}

		// Return the resulting serialization
		return s.join("&").replace(r20, "+");
	};

	function buildParams(prefix, obj, traditional, add) {
		var name;

		if (jQuery.isArray(obj)) {
			// Serialize array item.
			jQuery.each(obj, function(i, v) {
				if (traditional || rbracket.test(prefix)) {
					// Treat each array item as a scalar.
					add(prefix, v);

				} else {
					// Item is non-scalar (array or object), encode its numeric index.
					buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add);
				}
			});

		} else if (!traditional && jQuery.type(obj) === "object") {
			// Serialize object item.
			for (name in obj) {
				buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
			}

		} else {
			// Serialize scalar item.
			add(prefix, obj);
		}
	}
	jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " +
		"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
		"change select submit keydown keypress keyup error contextmenu").split(" "), function(i, name) {

		// Handle event binding
		jQuery.fn[name] = function(data, fn) {
			return arguments.length > 0 ?
				this.on(name, null, data, fn) :
				this.trigger(name);
		};
	});

	jQuery.fn.hover = function(fnOver, fnOut) {
		return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
	};
	var
		// Document location
		ajaxLocParts,
		ajaxLocation,
		ajax_nonce = jQuery.now(),

		ajax_rquery = /\?/,
		rhash = /#.*$/,
		rts = /([?&])_=[^&]*/,
		rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
		// #7653, #8125, #8152: local protocol detection
		rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
		rnoContent = /^(?:GET|HEAD)$/,
		rprotocol = /^\/\//,
		rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,

		// Keep a copy of the old load method
		_load = jQuery.fn.load,

		/* Prefilters
		 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
		 * 2) These are called:
		 *    - BEFORE asking for a transport
		 *    - AFTER param serialization (s.data is a string if s.processData is true)
		 * 3) key is the dataType
		 * 4) the catchall symbol "*" can be used
		 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
		 */
		prefilters = {},

		/* Transports bindings
		 * 1) key is the dataType
		 * 2) the catchall symbol "*" can be used
		 * 3) selection will start with transport dataType and THEN go to "*" if needed
		 */
		transports = {},

		// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
		allTypes = "*/".concat("*");

	// #8138, IE may throw an exception when accessing
	// a field from window.location if document.domain has been set
	try {
		ajaxLocation = location.href;
	} catch (e) {
		// Use the href attribute of an A element
		// since IE will modify it given document.location
		ajaxLocation = document.createElement("a");
		ajaxLocation.href = "";
		ajaxLocation = ajaxLocation.href;
	}

	// Segment location into parts
	ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];

	// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
	function addToPrefiltersOrTransports(structure) {

		// dataTypeExpression is optional and defaults to "*"
		return function(dataTypeExpression, func) {

			if (typeof dataTypeExpression !== "string") {
				func = dataTypeExpression;
				dataTypeExpression = "*";
			}

			var dataType,
				i = 0,
				dataTypes = dataTypeExpression.toLowerCase().match(core_rnotwhite) || [];

			if (jQuery.isFunction(func)) {
				// For each dataType in the dataTypeExpression
				while ((dataType = dataTypes[i++])) {
					// Prepend if requested
					if (dataType[0] === "+") {
						dataType = dataType.slice(1) || "*";
						(structure[dataType] = structure[dataType] || []).unshift(func);

						// Otherwise append
					} else {
						(structure[dataType] = structure[dataType] || []).push(func);
					}
				}
			}
		};
	}

	// Base inspection function for prefilters and transports
	function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {

		var inspected = {},
			seekingTransport = (structure === transports);

		function inspect(dataType) {
			var selected;
			inspected[dataType] = true;
			jQuery.each(structure[dataType] || [], function(_, prefilterOrFactory) {
				var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
				if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[
						dataTypeOrTransport]) {
					options.dataTypes.unshift(dataTypeOrTransport);
					inspect(dataTypeOrTransport);
					return false;
				} else if (seekingTransport) {
					return !(selected = dataTypeOrTransport);
				}
			});
			return selected;
		}

		return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
	}

	// A special extend for ajax options
	// that takes "flat" options (not to be deep extended)
	// Fixes #9887
	function ajaxExtend(target, src) {
		var deep, key,
			flatOptions = jQuery.ajaxSettings.flatOptions || {};

		for (key in src) {
			if (src[key] !== undefined) {
				(flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
			}
		}
		if (deep) {
			jQuery.extend(true, target, deep);
		}

		return target;
	}

	jQuery.fn.load = function(url, params, callback) {
		if (typeof url !== "string" && _load) {
			return _load.apply(this, arguments);
		}

		var selector, response, type,
			self = this,
			off = url.indexOf(" ");

		if (off >= 0) {
			selector = url.slice(off, url.length);
			url = url.slice(0, off);
		}

		// If it's a function
		if (jQuery.isFunction(params)) {

			// We assume that it's the callback
			callback = params;
			params = undefined;

			// Otherwise, build a param string
		} else if (params && typeof params === "object") {
			type = "POST";
		}

		// If we have elements to modify, make the request
		if (self.length > 0) {
			jQuery.ajax({
				url: url,

				// if "type" variable is undefined, then "GET" method will be used
				type: type,
				dataType: "html",
				data: params
			}).done(function(responseText) {

				// Save response for use in complete callback
				response = arguments;

				self.html(selector ?

					// If a selector was specified, locate the right elements in a dummy div
					// Exclude scripts to avoid IE 'Permission Denied' errors
					jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :

					// Otherwise use the full result
					responseText);

			}).complete(callback && function(jqXHR, status) {
				self.each(callback, response || [jqXHR.responseText, status, jqXHR]);
			});
		}

		return this;
	};

	// Attach a bunch of functions for handling common AJAX events
	jQuery.each(["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"], function(i,
	type) {
		jQuery.fn[type] = function(fn) {
			return this.on(type, fn);
		};
	});

	jQuery.each(["get", "post"], function(i, method) {
		jQuery[method] = function(url, data, callback, type) {
			// shift arguments if data argument was omitted
			if (jQuery.isFunction(data)) {
				type = type || callback;
				callback = data;
				data = undefined;
			}

			return jQuery.ajax({
				url: url,
				type: method,
				dataType: type,
				data: data,
				success: callback
			});
		};
	});

	jQuery.extend({

		// Counter for holding the number of active queries
		active: 0,

		// Last-Modified header cache for next request
		lastModified: {},
		etag: {},

		ajaxSettings: {
			url: ajaxLocation,
			type: "GET",
			isLocal: rlocalProtocol.test(ajaxLocParts[1]),
			global: true,
			processData: true,
			async: true,
			contentType: "application/x-www-form-urlencoded; charset=UTF-8",
			/*
			timeout: 0,
			data: null,
			dataType: null,
			username: null,
			password: null,
			cache: null,
			throws: false,
			traditional: false,
			headers: {},
			*/

			accepts: {
				"*": allTypes,
				text: "text/plain",
				html: "text/html",
				xml: "application/xml, text/xml",
				json: "application/json, text/javascript"
			},

			contents: {
				xml: /xml/,
				html: /html/,
				json: /json/
			},

			responseFields: {
				xml: "responseXML",
				text: "responseText"
			},

			// Data converters
			// Keys separate source (or catchall "*") and destination types with a single space
			converters: {

				// Convert anything to text
				"* text": window.String,

				// Text to html (true = no transformation)
				"text html": true,

				// Evaluate text as a json expression
				"text json": jQuery.parseJSON,

				// Parse text as xml
				"text xml": jQuery.parseXML
			},

			// For options that shouldn't be deep extended:
			// you can add your own custom options here if
			// and when you create one that shouldn't be
			// deep extended (see ajaxExtend)
			flatOptions: {
				url: true,
				context: true
			}
		},

		// Creates a full fledged settings object into target
		// with both ajaxSettings and settings fields.
		// If target is omitted, writes into ajaxSettings.
		ajaxSetup: function(target, settings) {
			return settings ?

				// Building a settings object
				ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :

				// Extending ajaxSettings
				ajaxExtend(jQuery.ajaxSettings, target);
		},

		ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
		ajaxTransport: addToPrefiltersOrTransports(transports),

		// Main method
		ajax: function(url, options) {

			// If url is an object, simulate pre-1.5 signature
			if (typeof url === "object") {
				options = url;
				url = undefined;
			}

			// Force options to be an object
			options = options || {};

			var // Cross-domain detection vars
				parts,
				// Loop variable
				i,
				// URL without anti-cache param
				cacheURL,
				// Response headers as string
				responseHeadersString,
				// timeout handle
				timeoutTimer,

				// To know if global events are to be dispatched
				fireGlobals,

				transport,
				// Response headers
				responseHeaders,
				// Create the final options object
				s = jQuery.ajaxSetup({}, options),
				// Callbacks context
				callbackContext = s.context || s,
				// Context for global events is callbackContext if it is a DOM node or jQuery collection
				globalEventContext = s.context && (callbackContext.nodeType || callbackContext.jquery) ?
				jQuery(callbackContext) :
				jQuery.event,
				// Deferreds
				deferred = jQuery.Deferred(),
				completeDeferred = jQuery.Callbacks("once memory"),
				// Status-dependent callbacks
				statusCode = s.statusCode || {},
				// Headers (they are sent all at once)
				requestHeaders = {},
				requestHeadersNames = {},
				// The jqXHR state
				state = 0,
				// Default abort message
				strAbort = "canceled",
				// Fake xhr
				jqXHR = {
					readyState: 0,

					// Builds headers hashtable if needed
					getResponseHeader: function(key) {
						var match;
						if (state === 2) {
							if (!responseHeaders) {
								responseHeaders = {};
								while ((match = rheaders.exec(responseHeadersString))) {
									responseHeaders[match[1].toLowerCase()] = match[2];
								}
							}
							match = responseHeaders[key.toLowerCase()];
						}
						return match == null ? null : match;
					},

					// Raw string
					getAllResponseHeaders: function() {
						return state === 2 ? responseHeadersString : null;
					},

					// Caches the header
					setRequestHeader: function(name, value) {
						var lname = name.toLowerCase();
						if (!state) {
							name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
							requestHeaders[name] = value;
						}
						return this;
					},

					// Overrides response content-type header
					overrideMimeType: function(type) {
						if (!state) {
							s.mimeType = type;
						}
						return this;
					},

					// Status-dependent callbacks
					statusCode: function(map) {
						var code;
						if (map) {
							if (state < 2) {
								for (code in map) {
									// Lazy-add the new callback in a way that preserves old ones
									statusCode[code] = [statusCode[code], map[code]];
								}
							} else {
								// Execute the appropriate callbacks
								jqXHR.always(map[jqXHR.status]);
							}
						}
						return this;
					},

					// Cancel the request
					abort: function(statusText) {
						var finalText = statusText || strAbort;
						if (transport) {
							transport.abort(finalText);
						}
						done(0, finalText);
						return this;
					}
				};

			// Attach deferreds
			deferred.promise(jqXHR).complete = completeDeferred.add;
			jqXHR.success = jqXHR.done;
			jqXHR.error = jqXHR.fail;

			// Remove hash character (#7531: and string promotion)
			// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
			// Handle falsy url in the settings object (#10093: consistency with old signature)
			// We also use the url parameter if available
			s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "").replace(rprotocol,
				ajaxLocParts[1] + "//");

			// Alias method option to type as per ticket #12004
			s.type = options.method || options.type || s.method || s.type;

			// Extract dataTypes list
			s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(core_rnotwhite) || [""];

			// A cross-domain request is in order when we have a protocol:host:port mismatch
			if (s.crossDomain == null) {
				parts = rurl.exec(s.url.toLowerCase());
				s.crossDomain = !!(parts &&
					(parts[1] !== ajaxLocParts[1] || parts[2] !== ajaxLocParts[2] ||
						(parts[3] || (parts[1] === "http:" ? 80 : 443)) !=
						(ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? 80 : 443)))
				);
			}

			// Convert data if not already a string
			if (s.data && s.processData && typeof s.data !== "string") {
				s.data = jQuery.param(s.data, s.traditional);
			}

			// Apply prefilters
			inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);

			// If request was aborted inside a prefilter, stop there
			if (state === 2) {
				return jqXHR;
			}

			// We can fire global events as of now if asked to
			fireGlobals = s.global;

			// Watch for a new set of requests
			if (fireGlobals && jQuery.active++ === 0) {
				jQuery.event.trigger("ajaxStart");
			}

			// Uppercase the type
			s.type = s.type.toUpperCase();

			// Determine if request has content
			s.hasContent = !rnoContent.test(s.type);

			// Save the URL in case we're toying with the If-Modified-Since
			// and/or If-None-Match header later on
			cacheURL = s.url;

			// More options handling for requests with no content
			if (!s.hasContent) {

				// If data is available, append data to url
				if (s.data) {
					cacheURL = (s.url += (ajax_rquery.test(cacheURL) ? "&" : "?") + s.data);
					// #9682: remove data so that it's not used in an eventual retry
					delete s.data;
				}

				// Add anti-cache in url if needed
				if (s.cache === false) {
					s.url = rts.test(cacheURL) ?

						// If there is already a '_' parameter, set its value
						cacheURL.replace(rts, "$1_=" + ajax_nonce++) :

						// Otherwise add one to the end
						cacheURL + (ajax_rquery.test(cacheURL) ? "&" : "?") + "_=" + ajax_nonce++;
				}
			}

			// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
			if (s.ifModified) {
				if (jQuery.lastModified[cacheURL]) {
					jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
				}
				if (jQuery.etag[cacheURL]) {
					jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
				}
			}

			// Set the correct header, if data is being sent
			if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
				jqXHR.setRequestHeader("Content-Type", s.contentType);
			}

			// Set the Accepts header for the server, depending on the dataType
			jqXHR.setRequestHeader(
				"Accept",
				s.dataTypes[0] && s.accepts[s.dataTypes[0]] ?
				s.accepts[s.dataTypes[0]] + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" :
					"") :
				s.accepts["*"]
			);

			// Check for headers option
			for (i in s.headers) {
				jqXHR.setRequestHeader(i, s.headers[i]);
			}

			// Allow custom headers/mimetypes and early abort
			if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state ===
				2)) {
				// Abort if not done already and return
				return jqXHR.abort();
			}

			// aborting is no longer a cancellation
			strAbort = "abort";

			// Install callbacks on deferreds
			for (i in {
					success: 1,
					error: 1,
					complete: 1
				}) {
				jqXHR[i](s[i]);
			}

			// Get transport
			transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);

			// If no transport, we auto-abort
			if (!transport) {
				done(-1, "No Transport");
			} else {
				jqXHR.readyState = 1;

				// Send global event
				if (fireGlobals) {
					globalEventContext.trigger("ajaxSend", [jqXHR, s]);
				}
				// Timeout
				if (s.async && s.timeout > 0) {
					timeoutTimer = setTimeout(function() {
						jqXHR.abort("timeout");
					}, s.timeout);
				}

				try {
					state = 1;
					transport.send(requestHeaders, done);
				} catch (e) {
					// Propagate exception as error if not done
					if (state < 2) {
						done(-1, e);
						// Simply rethrow otherwise
					} else {
						throw e;
					}
				}
			}

			// Callback for when everything is done
			function done(status, nativeStatusText, responses, headers) {
				var isSuccess, success, error, response, modified,
					statusText = nativeStatusText;

				// Called once
				if (state === 2) {
					return;
				}

				// State is "done" now
				state = 2;

				// Clear timeout if it exists
				if (timeoutTimer) {
					clearTimeout(timeoutTimer);
				}

				// Dereference transport for early garbage collection
				// (no matter how long the jqXHR object will be used)
				transport = undefined;

				// Cache response headers
				responseHeadersString = headers || "";

				// Set readyState
				jqXHR.readyState = status > 0 ? 4 : 0;

				// Get response data
				if (responses) {
					response = ajaxHandleResponses(s, jqXHR, responses);
				}

				// If successful, handle type chaining
				if (status >= 200 && status < 300 || status === 304) {

					// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
					if (s.ifModified) {
						modified = jqXHR.getResponseHeader("Last-Modified");
						if (modified) {
							jQuery.lastModified[cacheURL] = modified;
						}
						modified = jqXHR.getResponseHeader("etag");
						if (modified) {
							jQuery.etag[cacheURL] = modified;
						}
					}

					// if no content
					if (status === 204) {
						isSuccess = true;
						statusText = "nocontent";

						// if not modified
					} else if (status === 304) {
						isSuccess = true;
						statusText = "notmodified";

						// If we have data, let's convert it
					} else {
						isSuccess = ajaxConvert(s, response);
						statusText = isSuccess.state;
						success = isSuccess.data;
						error = isSuccess.error;
						isSuccess = !error;
					}
				} else {
					// We extract error from statusText
					// then normalize statusText and status for non-aborts
					error = statusText;
					if (status || !statusText) {
						statusText = "error";
						if (status < 0) {
							status = 0;
						}
					}
				}

				// Set data for the fake xhr object
				jqXHR.status = status;
				jqXHR.statusText = (nativeStatusText || statusText) + "";

				// Success/Error
				if (isSuccess) {
					deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
				} else {
					deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
				}

				// Status-dependent callbacks
				jqXHR.statusCode(statusCode);
				statusCode = undefined;

				if (fireGlobals) {
					globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError",
						[jqXHR, s, isSuccess ? success : error]);
				}

				// Complete
				completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);

				if (fireGlobals) {
					globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
					// Handle the global AJAX counter
					if (!(--jQuery.active)) {
						jQuery.event.trigger("ajaxStop");
					}
				}
			}

			return jqXHR;
		},

		getScript: function(url, callback) {
			return jQuery.get(url, undefined, callback, "script");
		},

		getJSON: function(url, data, callback) {
			return jQuery.get(url, data, callback, "json");
		}
	});

	/* Handles responses to an ajax request:
	 * - sets all responseXXX fields accordingly
	 * - finds the right dataType (mediates between content-type and expected dataType)
	 * - returns the corresponding response
	 */
	function ajaxHandleResponses(s, jqXHR, responses) {
		var firstDataType, ct, finalDataType, type,
			contents = s.contents,
			dataTypes = s.dataTypes,
			responseFields = s.responseFields;

		// Fill responseXXX fields
		for (type in responseFields) {
			if (type in responses) {
				jqXHR[responseFields[type]] = responses[type];
			}
		}

		// Remove auto dataType and get content-type in the process
		while (dataTypes[0] === "*") {
			dataTypes.shift();
			if (ct === undefined) {
				ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
			}
		}

		// Check if we're dealing with a known content-type
		if (ct) {
			for (type in contents) {
				if (contents[type] && contents[type].test(ct)) {
					dataTypes.unshift(type);
					break;
				}
			}
		}

		// Check to see if we have a response for the expected dataType
		if (dataTypes[0] in responses) {
			finalDataType = dataTypes[0];
		} else {
			// Try convertible dataTypes
			for (type in responses) {
				if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
					finalDataType = type;
					break;
				}
				if (!firstDataType) {
					firstDataType = type;
				}
			}
			// Or just use first one
			finalDataType = finalDataType || firstDataType;
		}

		// If we found a dataType
		// We add the dataType to the list if needed
		// and return the corresponding response
		if (finalDataType) {
			if (finalDataType !== dataTypes[0]) {
				dataTypes.unshift(finalDataType);
			}
			return responses[finalDataType];
		}
	}

	// Chain conversions given the request and the original response
	function ajaxConvert(s, response) {
		var conv2, current, conv, tmp,
			converters = {},
			i = 0,
			// Work with a copy of dataTypes in case we need to modify it for conversion
			dataTypes = s.dataTypes.slice(),
			prev = dataTypes[0];

		// Apply the dataFilter if provided
		if (s.dataFilter) {
			response = s.dataFilter(response, s.dataType);
		}

		// Create converters map with lowercased keys
		if (dataTypes[1]) {
			for (conv in s.converters) {
				converters[conv.toLowerCase()] = s.converters[conv];
			}
		}

		// Convert to each sequential dataType, tolerating list modification
		for (;
			(current = dataTypes[++i]);) {

			// There's only work to do if current dataType is non-auto
			if (current !== "*") {

				// Convert response if prev dataType is non-auto and differs from current
				if (prev !== "*" && prev !== current) {

					// Seek a direct converter
					conv = converters[prev + " " + current] || converters["* " + current];

					// If none found, seek a pair
					if (!conv) {
						for (conv2 in converters) {

							// If conv2 outputs current
							tmp = conv2.split(" ");
							if (tmp[1] === current) {

								// If prev can be converted to accepted input
								conv = converters[prev + " " + tmp[0]] ||
									converters["* " + tmp[0]];
								if (conv) {
									// Condense equivalence converters
									if (conv === true) {
										conv = converters[conv2];

										// Otherwise, insert the intermediate dataType
									} else if (converters[conv2] !== true) {
										current = tmp[0];
										dataTypes.splice(i--, 0, current);
									}

									break;
								}
							}
						}
					}

					// Apply converter (if not an equivalence)
					if (conv !== true) {

						// Unless errors are allowed to bubble, catch and return them
						if (conv && s["throws"]) {
							response = conv(response);
						} else {
							try {
								response = conv(response);
							} catch (e) {
								return {
									state: "parsererror",
									error: conv ? e : "No conversion from " + prev + " to " + current
								};
							}
						}
					}
				}

				// Update prev for next iteration
				prev = current;
			}
		}

		return {
			state: "success",
			data: response
		};
	}
	// Install script dataType
	jQuery.ajaxSetup({
		accepts: {
			script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
		},
		contents: {
			script: /(?:java|ecma)script/
		},
		converters: {
			"text script": function(text) {
				jQuery.globalEval(text);
				return text;
			}
		}
	});

	// Handle cache's special case and global
	jQuery.ajaxPrefilter("script", function(s) {
		if (s.cache === undefined) {
			s.cache = false;
		}
		if (s.crossDomain) {
			s.type = "GET";
			s.global = false;
		}
	});

	// Bind script tag hack transport
	jQuery.ajaxTransport("script", function(s) {

		// This transport only deals with cross domain requests
		if (s.crossDomain) {

			var script,
				head = document.head || jQuery("head")[0] || document.documentElement;

			return {

				send: function(_, callback) {

					script = document.createElement("script");

					script.async = true;

					if (s.scriptCharset) {
						script.charset = s.scriptCharset;
					}

					script.src = s.url;

					// Attach handlers for all browsers
					script.onload = script.onreadystatechange = function(_, isAbort) {

						if (isAbort || !script.readyState || /loaded|complete/.test(script
								.readyState)) {

							// Handle memory leak in IE
							script.onload = script.onreadystatechange = null;

							// Remove the script
							if (script.parentNode) {
								script.parentNode.removeChild(script);
							}

							// Dereference the script
							script = null;

							// Callback if not abort
							if (!isAbort) {
								callback(200, "success");
							}
						}
					};

					// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
					// Use native DOM manipulation to avoid our domManip AJAX trickery
					head.insertBefore(script, head.firstChild);
				},

				abort: function() {
					if (script) {
						script.onload(undefined, true);
					}
				}
			};
		}
	});
	var oldCallbacks = [],
		rjsonp = /(=)\?(?=&|$)|\?\?/;

	// Default jsonp settings
	jQuery.ajaxSetup({
		jsonp: "callback",
		jsonpCallback: function() {
			var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (ajax_nonce++));
			this[callback] = true;
			return callback;
		}
	});

	// Detect, normalize options and install callbacks for jsonp requests
	jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {

		var callbackName, overwritten, responseContainer,
			jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ?
				"url" :
				typeof s.data === "string" && !(s.contentType || "").indexOf(
					"application/x-www-form-urlencoded") && rjsonp.test(s.data) && "data"
			);

		// Handle iff the expected data type is "jsonp" or we have a parameter to set
		if (jsonProp || s.dataTypes[0] === "jsonp") {

			// Get callback name, remembering preexisting value associated with it
			callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
				s.jsonpCallback() :
				s.jsonpCallback;

			// Insert callback into url or form data
			if (jsonProp) {
				s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
			} else if (s.jsonp !== false) {
				s.url += (ajax_rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
			}

			// Use data converter to retrieve json after script execution
			s.converters["script json"] = function() {
				if (!responseContainer) {
					jQuery.error(callbackName + " was not called");
				}
				return responseContainer[0];
			};

			// force json dataType
			s.dataTypes[0] = "json";

			// Install callback
			overwritten = window[callbackName];
			window[callbackName] = function() {
				responseContainer = arguments;
			};

			// Clean-up function (fires after converters)
			jqXHR.always(function() {
				// Restore preexisting value
				window[callbackName] = overwritten;

				// Save back as free
				if (s[callbackName]) {
					// make sure that re-using the options doesn't screw things around
					s.jsonpCallback = originalSettings.jsonpCallback;

					// save the callback name for future use
					oldCallbacks.push(callbackName);
				}

				// Call if it was a function and we have a response
				if (responseContainer && jQuery.isFunction(overwritten)) {
					overwritten(responseContainer[0]);
				}

				responseContainer = overwritten = undefined;
			});

			// Delegate to script
			return "script";
		}
	});
	var xhrCallbacks, xhrSupported,
		xhrId = 0,
		// #5280: Internet Explorer will keep connections alive if we don't abort on unload
		xhrOnUnloadAbort = window.ActiveXObject && function() {
			// Abort all pending requests
			var key;
			for (key in xhrCallbacks) {
				xhrCallbacks[key](undefined, true);
			}
		};

	// Functions to create xhrs
	function createStandardXHR() {
		try {
			return new window.XMLHttpRequest();
		} catch (e) {}
	}

	function createActiveXHR() {
		try {
			return new window.ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	}

	// Create the request object
	// (This is still attached to ajaxSettings for backward compatibility)
	jQuery.ajaxSettings.xhr = window.ActiveXObject ?
		/* Microsoft failed to properly
		 * implement the XMLHttpRequest in IE7 (can't request local files),
		 * so we use the ActiveXObject when it is available
		 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
		 * we need a fallback.
		 */
		function() {
			return !this.isLocal && createStandardXHR() || createActiveXHR();
		} :
		// For all other browsers, use the standard XMLHttpRequest object
		createStandardXHR;

	// Determine support properties
	xhrSupported = jQuery.ajaxSettings.xhr();
	jQuery.support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
	xhrSupported = jQuery.support.ajax = !!xhrSupported;

	// Create transport if the browser can provide an xhr
	if (xhrSupported) {

		jQuery.ajaxTransport(function(s) {
			// Cross domain only allowed if supported through XMLHttpRequest
			if (!s.crossDomain || jQuery.support.cors) {

				var callback;

				return {
					send: function(headers, complete) {

						// Get a new xhr
						var handle, i,
							xhr = s.xhr();

						// Open the socket
						// Passing null username, generates a login popup on Opera (#2865)
						if (s.username) {
							xhr.open(s.type, s.url, s.async, s.username, s.password);
						} else {
							xhr.open(s.type, s.url, s.async);
						}

						// Apply custom fields if provided
						if (s.xhrFields) {
							for (i in s.xhrFields) {
								xhr[i] = s.xhrFields[i];
							}
						}

						// Override mime type if needed
						if (s.mimeType && xhr.overrideMimeType) {
							xhr.overrideMimeType(s.mimeType);
						}

						// X-Requested-With header
						// For cross-domain requests, seeing as conditions for a preflight are
						// akin to a jigsaw puzzle, we simply never set it to be sure.
						// (it can always be set on a per-request basis or even using ajaxSetup)
						// For same-domain requests, won't change header if already provided.
						if (!s.crossDomain && !headers["X-Requested-With"]) {
							headers["X-Requested-With"] = "XMLHttpRequest";
						}

						// Need an extra try/catch for cross domain requests in Firefox 3
						try {
							for (i in headers) {
								xhr.setRequestHeader(i, headers[i]);
							}
						} catch (err) {}

						// Do send the request
						// This may raise an exception which is actually
						// handled in jQuery.ajax (so no try/catch here)
						xhr.send((s.hasContent && s.data) || null);

						// Listener
						callback = function(_, isAbort) {
							var status, responseHeaders, statusText, responses;

							// Firefox throws exceptions when accessing properties
							// of an xhr when a network error occurred
							// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
							try {

								// Was never called and is aborted or complete
								if (callback && (isAbort || xhr.readyState === 4)) {

									// Only called once
									callback = undefined;

									// Do not keep as active anymore
									if (handle) {
										xhr.onreadystatechange = jQuery.noop;
										if (xhrOnUnloadAbort) {
											delete xhrCallbacks[handle];
										}
									}

									// If it's an abort
									if (isAbort) {
										// Abort it manually if needed
										if (xhr.readyState !== 4) {
											xhr.abort();
										}
									} else {
										responses = {};
										status = xhr.status;
										responseHeaders = xhr.getAllResponseHeaders();

										// When requesting binary data, IE6-9 will throw an exception
										// on any attempt to access responseText (#11426)
										if (typeof xhr.responseText === "string") {
											responses.text = xhr.responseText;
										}

										// Firefox throws an exception when accessing
										// statusText for faulty cross-domain requests
										try {
											statusText = xhr.statusText;
										} catch (e) {
											// We normalize with Webkit giving an empty statusText
											statusText = "";
										}

										// Filter status for non standard behaviors

										// If the request is local and we have data: assume a success
										// (success with no data won't get notified, that's the best we
										// can do given current implementations)
										if (!status && s.isLocal && !s.crossDomain) {
											status = responses.text ? 200 : 404;
											// IE - #1450: sometimes returns 1223 when it should be 204
										} else if (status === 1223) {
											status = 204;
										}
									}
								}
							} catch (firefoxAccessException) {
								if (!isAbort) {
									complete(-1, firefoxAccessException);
								}
							}

							// Call complete if needed
							if (responses) {
								complete(status, statusText, responses, responseHeaders);
							}
						};

						if (!s.async) {
							// if we're in sync mode we fire the callback
							callback();
						} else if (xhr.readyState === 4) {
							// (IE6 & IE7) if it's in cache and has been
							// retrieved directly we need to fire the callback
							setTimeout(callback);
						} else {
							handle = ++xhrId;
							if (xhrOnUnloadAbort) {
								// Create the active xhrs callbacks list if needed
								// and attach the unload handler
								if (!xhrCallbacks) {
									xhrCallbacks = {};
									jQuery(window).unload(xhrOnUnloadAbort);
								}
								// Add to list of active xhrs callbacks
								xhrCallbacks[handle] = callback;
							}
							xhr.onreadystatechange = callback;
						}
					},

					abort: function() {
						if (callback) {
							callback(undefined, true);
						}
					}
				};
			}
		});
	}
	var fxNow, timerId,
		rfxtypes = /^(?:toggle|show|hide)$/,
		rfxnum = new RegExp("^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i"),
		rrun = /queueHooks$/,
		animationPrefilters = [defaultPrefilter],
		tweeners = {
			"*": [function(prop, value) {
				var end, unit,
					tween = this.createTween(prop, value),
					parts = rfxnum.exec(value),
					target = tween.cur(),
					start = +target || 0,
					scale = 1,
					maxIterations = 20;

				if (parts) {
					end = +parts[2];
					unit = parts[3] || (jQuery.cssNumber[prop] ? "" : "px");

					// We need to compute starting value
					if (unit !== "px" && start) {
						// Iteratively approximate from a nonzero starting point
						// Prefer the current property, because this process will be trivial if it uses the same units
						// Fallback to end or a simple constant
						start = jQuery.css(tween.elem, prop, true) || end || 1;

						do {
							// If previous iteration zeroed out, double until we get *something*
							// Use a string for doubling factor so we don't accidentally see scale as unchanged below
							scale = scale || ".5";

							// Adjust and apply
							start = start / scale;
							jQuery.style(tween.elem, prop, start + unit);

							// Update scale, tolerating zero or NaN from tween.cur()
							// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
						} while (scale !== (scale = tween.cur() / target) && scale !== 1 && --
							maxIterations);
					}

					tween.unit = unit;
					tween.start = start;
					// If a +=/-= token was provided, we're doing a relative animation
					tween.end = parts[1] ? start + (parts[1] + 1) * end : end;
				}
				return tween;
			}]
		};

	// Animations created synchronously will run synchronously
	function createFxNow() {
		setTimeout(function() {
			fxNow = undefined;
		});
		return (fxNow = jQuery.now());
	}

	function createTweens(animation, props) {
		jQuery.each(props, function(prop, value) {
			var collection = (tweeners[prop] || []).concat(tweeners["*"]),
				index = 0,
				length = collection.length;
			for (; index < length; index++) {
				if (collection[index].call(animation, prop, value)) {

					// we're done with this property
					return;
				}
			}
		});
	}

	function Animation(elem, properties, options) {
		var result,
			stopped,
			index = 0,
			length = animationPrefilters.length,
			deferred = jQuery.Deferred().always(function() {
				// don't match elem in the :animated selector
				delete tick.elem;
			}),
			tick = function() {
				if (stopped) {
					return false;
				}
				var currentTime = fxNow || createFxNow(),
					remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
					// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
					temp = remaining / animation.duration || 0,
					percent = 1 - temp,
					index = 0,
					length = animation.tweens.length;

				for (; index < length; index++) {
					animation.tweens[index].run(percent);
				}

				deferred.notifyWith(elem, [animation, percent, remaining]);

				if (percent < 1 && length) {
					return remaining;
				} else {
					deferred.resolveWith(elem, [animation]);
					return false;
				}
			},
			animation = deferred.promise({
				elem: elem,
				props: jQuery.extend({}, properties),
				opts: jQuery.extend(true, {
					specialEasing: {}
				}, options),
				originalProperties: properties,
				originalOptions: options,
				startTime: fxNow || createFxNow(),
				duration: options.duration,
				tweens: [],
				createTween: function(prop, end) {
					var tween = jQuery.Tween(elem, animation.opts, prop, end,
						animation.opts.specialEasing[prop] || animation.opts.easing);
					animation.tweens.push(tween);
					return tween;
				},
				stop: function(gotoEnd) {
					var index = 0,
						// if we are going to the end, we want to run all the tweens
						// otherwise we skip this part
						length = gotoEnd ? animation.tweens.length : 0;
					if (stopped) {
						return this;
					}
					stopped = true;
					for (; index < length; index++) {
						animation.tweens[index].run(1);
					}

					// resolve when we played the last frame
					// otherwise, reject
					if (gotoEnd) {
						deferred.resolveWith(elem, [animation, gotoEnd]);
					} else {
						deferred.rejectWith(elem, [animation, gotoEnd]);
					}
					return this;
				}
			}),
			props = animation.props;

		propFilter(props, animation.opts.specialEasing);

		for (; index < length; index++) {
			result = animationPrefilters[index].call(animation, elem, props, animation.opts);
			if (result) {
				return result;
			}
		}

		createTweens(animation, props);

		if (jQuery.isFunction(animation.opts.start)) {
			animation.opts.start.call(elem, animation);
		}

		jQuery.fx.timer(
			jQuery.extend(tick, {
				elem: elem,
				anim: animation,
				queue: animation.opts.queue
			})
		);

		// attach callbacks from options
		return animation.progress(animation.opts.progress)
			.done(animation.opts.done, animation.opts.complete)
			.fail(animation.opts.fail)
			.always(animation.opts.always);
	}

	function propFilter(props, specialEasing) {
		var value, name, index, easing, hooks;

		// camelCase, specialEasing and expand cssHook pass
		for (index in props) {
			name = jQuery.camelCase(index);
			easing = specialEasing[name];
			value = props[index];
			if (jQuery.isArray(value)) {
				easing = value[1];
				value = props[index] = value[0];
			}

			if (index !== name) {
				props[name] = value;
				delete props[index];
			}

			hooks = jQuery.cssHooks[name];
			if (hooks && "expand" in hooks) {
				value = hooks.expand(value);
				delete props[name];

				// not quite $.extend, this wont overwrite keys already present.
				// also - reusing 'index' from above because we have the correct "name"
				for (index in value) {
					if (!(index in props)) {
						props[index] = value[index];
						specialEasing[index] = easing;
					}
				}
			} else {
				specialEasing[name] = easing;
			}
		}
	}

	jQuery.Animation = jQuery.extend(Animation, {

		tweener: function(props, callback) {
			if (jQuery.isFunction(props)) {
				callback = props;
				props = ["*"];
			} else {
				props = props.split(" ");
			}

			var prop,
				index = 0,
				length = props.length;

			for (; index < length; index++) {
				prop = props[index];
				tweeners[prop] = tweeners[prop] || [];
				tweeners[prop].unshift(callback);
			}
		},

		prefilter: function(callback, prepend) {
			if (prepend) {
				animationPrefilters.unshift(callback);
			} else {
				animationPrefilters.push(callback);
			}
		}
	});

	function defaultPrefilter(elem, props, opts) {
		/*jshint validthis:true */
		var prop, index, length,
			value, dataShow, toggle,
			tween, hooks, oldfire,
			anim = this,
			style = elem.style,
			orig = {},
			handled = [],
			hidden = elem.nodeType && isHidden(elem);

		// handle queue: false promises
		if (!opts.queue) {
			hooks = jQuery._queueHooks(elem, "fx");
			if (hooks.unqueued == null) {
				hooks.unqueued = 0;
				oldfire = hooks.empty.fire;
				hooks.empty.fire = function() {
					if (!hooks.unqueued) {
						oldfire();
					}
				};
			}
			hooks.unqueued++;

			anim.always(function() {
				// doing this makes sure that the complete handler will be called
				// before this completes
				anim.always(function() {
					hooks.unqueued--;
					if (!jQuery.queue(elem, "fx").length) {
						hooks.empty.fire();
					}
				});
			});
		}

		// height/width overflow pass
		if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
			// Make sure that nothing sneaks out
			// Record all 3 overflow attributes because IE does not
			// change the overflow attribute when overflowX and
			// overflowY are set to the same value
			opts.overflow = [style.overflow, style.overflowX, style.overflowY];

			// Set display property to inline-block for height/width
			// animations on inline elements that are having width/height animated
			if (jQuery.css(elem, "display") === "inline" &&
				jQuery.css(elem, "float") === "none") {

				// inline-level elements accept inline-block;
				// block-level elements need to be inline with layout
				if (!jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay(elem.nodeName) === "inline") {
					style.display = "inline-block";

				} else {
					style.zoom = 1;
				}
			}
		}

		if (opts.overflow) {
			style.overflow = "hidden";
			if (!jQuery.support.shrinkWrapBlocks) {
				anim.always(function() {
					style.overflow = opts.overflow[0];
					style.overflowX = opts.overflow[1];
					style.overflowY = opts.overflow[2];
				});
			}
		}


		// show/hide pass
		for (index in props) {
			value = props[index];
			if (rfxtypes.exec(value)) {
				delete props[index];
				toggle = toggle || value === "toggle";
				if (value === (hidden ? "hide" : "show")) {
					continue;
				}
				handled.push(index);
			}
		}

		length = handled.length;
		if (length) {
			dataShow = jQuery._data(elem, "fxshow") || jQuery._data(elem, "fxshow", {});
			if ("hidden" in dataShow) {
				hidden = dataShow.hidden;
			}

			// store state if its toggle - enables .stop().toggle() to "reverse"
			if (toggle) {
				dataShow.hidden = !hidden;
			}
			if (hidden) {
				jQuery(elem).show();
			} else {
				anim.done(function() {
					jQuery(elem).hide();
				});
			}
			anim.done(function() {
				var prop;
				jQuery._removeData(elem, "fxshow");
				for (prop in orig) {
					jQuery.style(elem, prop, orig[prop]);
				}
			});
			for (index = 0; index < length; index++) {
				prop = handled[index];
				tween = anim.createTween(prop, hidden ? dataShow[prop] : 0);
				orig[prop] = dataShow[prop] || jQuery.style(elem, prop);

				if (!(prop in dataShow)) {
					dataShow[prop] = tween.start;
					if (hidden) {
						tween.end = tween.start;
						tween.start = prop === "width" || prop === "height" ? 1 : 0;
					}
				}
			}
		}
	}

	function Tween(elem, options, prop, end, easing) {
		return new Tween.prototype.init(elem, options, prop, end, easing);
	}
	jQuery.Tween = Tween;

	Tween.prototype = {
		constructor: Tween,
		init: function(elem, options, prop, end, easing, unit) {
			this.elem = elem;
			this.prop = prop;
			this.easing = easing || "swing";
			this.options = options;
			this.start = this.now = this.cur();
			this.end = end;
			this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px");
		},
		cur: function() {
			var hooks = Tween.propHooks[this.prop];

			return hooks && hooks.get ?
				hooks.get(this) :
				Tween.propHooks._default.get(this);
		},
		run: function(percent) {
			var eased,
				hooks = Tween.propHooks[this.prop];

			if (this.options.duration) {
				this.pos = eased = jQuery.easing[this.easing](
					percent, this.options.duration * percent, 0, 1, this.options.duration
				);
			} else {
				this.pos = eased = percent;
			}
			this.now = (this.end - this.start) * eased + this.start;

			if (this.options.step) {
				this.options.step.call(this.elem, this.now, this);
			}

			if (hooks && hooks.set) {
				hooks.set(this);
			} else {
				Tween.propHooks._default.set(this);
			}
			return this;
		}
	};

	Tween.prototype.init.prototype = Tween.prototype;

	Tween.propHooks = {
		_default: {
			get: function(tween) {
				var result;

				if (tween.elem[tween.prop] != null &&
					(!tween.elem.style || tween.elem.style[tween.prop] == null)) {
					return tween.elem[tween.prop];
				}

				// passing an empty string as a 3rd parameter to .css will automatically
				// attempt a parseFloat and fallback to a string if the parse fails
				// so, simple values such as "10px" are parsed to Float.
				// complex values such as "rotate(1rad)" are returned as is.
				result = jQuery.css(tween.elem, tween.prop, "");
				// Empty strings, null, undefined and "auto" are converted to 0.
				return !result || result === "auto" ? 0 : result;
			},
			set: function(tween) {
				// use step hook for back compat - use cssHook if its there - use .style if its
				// available and use plain properties where available
				if (jQuery.fx.step[tween.prop]) {
					jQuery.fx.step[tween.prop](tween);
				} else if (tween.elem.style && (tween.elem.style[jQuery.cssProps[tween.prop]] != null ||
						jQuery.cssHooks[tween.prop])) {
					jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
				} else {
					tween.elem[tween.prop] = tween.now;
				}
			}
		}
	};

	// Remove in 2.0 - this supports IE8's panic based approach
	// to setting things on disconnected nodes

	Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
		set: function(tween) {
			if (tween.elem.nodeType && tween.elem.parentNode) {
				tween.elem[tween.prop] = tween.now;
			}
		}
	};

	jQuery.each(["toggle", "show", "hide"], function(i, name) {
		var cssFn = jQuery.fn[name];
		jQuery.fn[name] = function(speed, easing, callback) {
			return speed == null || typeof speed === "boolean" ?
				cssFn.apply(this, arguments) :
				this.animate(genFx(name, true), speed, easing, callback);
		};
	});

	jQuery.fn.extend({
		fadeTo: function(speed, to, easing, callback) {

			// show any hidden elements after setting opacity to 0
			return this.filter(isHidden).css("opacity", 0).show()

				// animate to the value specified
				.end().animate({
					opacity: to
				}, speed, easing, callback);
		},
		animate: function(prop, speed, easing, callback) {
			var empty = jQuery.isEmptyObject(prop),
				optall = jQuery.speed(speed, easing, callback),
				doAnimation = function() {
					// Operate on a copy of prop so per-property easing won't be lost
					var anim = Animation(this, jQuery.extend({}, prop), optall);
					doAnimation.finish = function() {
						anim.stop(true);
					};
					// Empty animations, or finishing resolves immediately
					if (empty || jQuery._data(this, "finish")) {
						anim.stop(true);
					}
				};
			doAnimation.finish = doAnimation;

			return empty || optall.queue === false ?
				this.each(doAnimation) :
				this.queue(optall.queue, doAnimation);
		},
		stop: function(type, clearQueue, gotoEnd) {
			var stopQueue = function(hooks) {
				var stop = hooks.stop;
				delete hooks.stop;
				stop(gotoEnd);
			};

			if (typeof type !== "string") {
				gotoEnd = clearQueue;
				clearQueue = type;
				type = undefined;
			}
			if (clearQueue && type !== false) {
				this.queue(type || "fx", []);
			}

			return this.each(function() {
				var dequeue = true,
					index = type != null && type + "queueHooks",
					timers = jQuery.timers,
					data = jQuery._data(this);

				if (index) {
					if (data[index] && data[index].stop) {
						stopQueue(data[index]);
					}
				} else {
					for (index in data) {
						if (data[index] && data[index].stop && rrun.test(index)) {
							stopQueue(data[index]);
						}
					}
				}

				for (index = timers.length; index--;) {
					if (timers[index].elem === this && (type == null || timers[index].queue ===
							type)) {
						timers[index].anim.stop(gotoEnd);
						dequeue = false;
						timers.splice(index, 1);
					}
				}

				// start the next in the queue if the last step wasn't forced
				// timers currently will call their complete callbacks, which will dequeue
				// but only if they were gotoEnd
				if (dequeue || !gotoEnd) {
					jQuery.dequeue(this, type);
				}
			});
		},
		finish: function(type) {
			if (type !== false) {
				type = type || "fx";
			}
			return this.each(function() {
				var index,
					data = jQuery._data(this),
					queue = data[type + "queue"],
					hooks = data[type + "queueHooks"],
					timers = jQuery.timers,
					length = queue ? queue.length : 0;

				// enable finishing flag on private data
				data.finish = true;

				// empty the queue first
				jQuery.queue(this, type, []);

				if (hooks && hooks.cur && hooks.cur.finish) {
					hooks.cur.finish.call(this);
				}

				// look for any active animations, and finish them
				for (index = timers.length; index--;) {
					if (timers[index].elem === this && timers[index].queue === type) {
						timers[index].anim.stop(true);
						timers.splice(index, 1);
					}
				}

				// look for any animations in the old queue and finish them
				for (index = 0; index < length; index++) {
					if (queue[index] && queue[index].finish) {
						queue[index].finish.call(this);
					}
				}

				// turn off finishing flag
				delete data.finish;
			});
		}
	});

	// Generate parameters to create a standard animation
	function genFx(type, includeWidth) {
		var which,
			attrs = {
				height: type
			},
			i = 0;

		// if we include width, step value is 1 to do all cssExpand values,
		// if we don't include width, step value is 2 to skip over Left and Right
		includeWidth = includeWidth ? 1 : 0;
		for (; i < 4; i += 2 - includeWidth) {
			which = cssExpand[i];
			attrs["margin" + which] = attrs["padding" + which] = type;
		}

		if (includeWidth) {
			attrs.opacity = attrs.width = type;
		}

		return attrs;
	}

	// Generate shortcuts for custom animations
	jQuery.each({
		slideDown: genFx("show"),
		slideUp: genFx("hide"),
		slideToggle: genFx("toggle"),
		fadeIn: {
			opacity: "show"
		},
		fadeOut: {
			opacity: "hide"
		},
		fadeToggle: {
			opacity: "toggle"
		}
	}, function(name, props) {
		jQuery.fn[name] = function(speed, easing, callback) {
			return this.animate(props, speed, easing, callback);
		};
	});

	jQuery.speed = function(speed, easing, fn) {
		var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
			complete: fn || !fn && easing ||
				jQuery.isFunction(speed) && speed,
			duration: speed,
			easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
		};

		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
			opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;

		// normalize opt.queue - true/undefined/null -> "fx"
		if (opt.queue == null || opt.queue === true) {
			opt.queue = "fx";
		}

		// Queueing
		opt.old = opt.complete;

		opt.complete = function() {
			if (jQuery.isFunction(opt.old)) {
				opt.old.call(this);
			}

			if (opt.queue) {
				jQuery.dequeue(this, opt.queue);
			}
		};

		return opt;
	};

	jQuery.easing = {
		linear: function(p) {
			return p;
		},
		swing: function(p) {
			return 0.5 - Math.cos(p * Math.PI) / 2;
		}
	};

	jQuery.timers = [];
	jQuery.fx = Tween.prototype.init;
	jQuery.fx.tick = function() {
		var timer,
			timers = jQuery.timers,
			i = 0;

		fxNow = jQuery.now();

		for (; i < timers.length; i++) {
			timer = timers[i];
			// Checks the timer has not already been removed
			if (!timer() && timers[i] === timer) {
				timers.splice(i--, 1);
			}
		}

		if (!timers.length) {
			jQuery.fx.stop();
		}
		fxNow = undefined;
	};

	jQuery.fx.timer = function(timer) {
		if (timer() && jQuery.timers.push(timer)) {
			jQuery.fx.start();
		}
	};

	jQuery.fx.interval = 13;

	jQuery.fx.start = function() {
		if (!timerId) {
			timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval);
		}
	};

	jQuery.fx.stop = function() {
		clearInterval(timerId);
		timerId = null;
	};

	jQuery.fx.speeds = {
		slow: 600,
		fast: 200,
		// Default speed
		_default: 400
	};

	// Back Compat <1.8 extension point
	jQuery.fx.step = {};

	if (jQuery.expr && jQuery.expr.filters) {
		jQuery.expr.filters.animated = function(elem) {
			return jQuery.grep(jQuery.timers, function(fn) {
				return elem === fn.elem;
			}).length;
		};
	}
	jQuery.fn.offset = function(options) {
		if (arguments.length) {
			return options === undefined ?
				this :
				this.each(function(i) {
					jQuery.offset.setOffset(this, options, i);
				});
		}

		var docElem, win,
			box = {
				top: 0,
				left: 0
			},
			elem = this[0],
			doc = elem && elem.ownerDocument;

		if (!doc) {
			return;
		}

		docElem = doc.documentElement;

		// Make sure it's not a disconnected DOM node
		if (!jQuery.contains(docElem, elem)) {
			return box;
		}

		// If we don't have gBCR, just use 0,0 rather than error
		// BlackBerry 5, iOS 3 (original iPhone)
		if (typeof elem.getBoundingClientRect !== core_strundefined) {
			box = elem.getBoundingClientRect();
		}
		win = getWindow(doc);
		return {
			top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0),
			left: box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0)
		};
	};

	jQuery.offset = {

		setOffset: function(elem, options, i) {
			var position = jQuery.css(elem, "position");

			// set position first, in-case top/left are set even on static elem
			if (position === "static") {
				elem.style.position = "relative";
			}

			var curElem = jQuery(elem),
				curOffset = curElem.offset(),
				curCSSTop = jQuery.css(elem, "top"),
				curCSSLeft = jQuery.css(elem, "left"),
				calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray(
					"auto", [curCSSTop, curCSSLeft]) > -1,
				props = {},
				curPosition = {},
				curTop, curLeft;

			// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
			if (calculatePosition) {
				curPosition = curElem.position();
				curTop = curPosition.top;
				curLeft = curPosition.left;
			} else {
				curTop = parseFloat(curCSSTop) || 0;
				curLeft = parseFloat(curCSSLeft) || 0;
			}

			if (jQuery.isFunction(options)) {
				options = options.call(elem, i, curOffset);
			}

			if (options.top != null) {
				props.top = (options.top - curOffset.top) + curTop;
			}
			if (options.left != null) {
				props.left = (options.left - curOffset.left) + curLeft;
			}

			if ("using" in options) {
				options.using.call(elem, props);
			} else {
				curElem.css(props);
			}
		}
	};


	jQuery.fn.extend({

		position: function() {
			if (!this[0]) {
				return;
			}

			var offsetParent, offset,
				parentOffset = {
					top: 0,
					left: 0
				},
				elem = this[0];

			// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
			if (jQuery.css(elem, "position") === "fixed") {
				// we assume that getBoundingClientRect is available when computed position is fixed
				offset = elem.getBoundingClientRect();
			} else {
				// Get *real* offsetParent
				offsetParent = this.offsetParent();

				// Get correct offsets
				offset = this.offset();
				if (!jQuery.nodeName(offsetParent[0], "html")) {
					parentOffset = offsetParent.offset();
				}

				// Add offsetParent borders
				parentOffset.top += jQuery.css(offsetParent[0], "borderTopWidth", true);
				parentOffset.left += jQuery.css(offsetParent[0], "borderLeftWidth", true);
			}

			// Subtract parent offsets and element margins
			// note: when an element has margin: auto the offsetLeft and marginLeft
			// are the same in Safari causing offset.left to incorrectly be 0
			return {
				top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
				left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
			};
		},

		offsetParent: function() {
			return this.map(function() {
				var offsetParent = this.offsetParent || document.documentElement;
				while (offsetParent && (!jQuery.nodeName(offsetParent, "html") && jQuery.css(
						offsetParent, "position") === "static")) {
					offsetParent = offsetParent.offsetParent;
				}
				return offsetParent || document.documentElement;
			});
		}
	});


	// Create scrollLeft and scrollTop methods
	jQuery.each({
		scrollLeft: "pageXOffset",
		scrollTop: "pageYOffset"
	}, function(method, prop) {
		var top = /Y/.test(prop);

		jQuery.fn[method] = function(val) {
			return jQuery.access(this, function(elem, method, val) {
				var win = getWindow(elem);

				if (val === undefined) {
					return win ? (prop in win) ? win[prop] :
						win.document.documentElement[method] :
						elem[method];
				}

				if (win) {
					win.scrollTo(
						!top ? val : jQuery(win).scrollLeft(),
						top ? val : jQuery(win).scrollTop()
					);

				} else {
					elem[method] = val;
				}
			}, method, val, arguments.length, null);
		};
	});

	function getWindow(elem) {
		return jQuery.isWindow(elem) ?
			elem :
			elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
	}
	// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
	jQuery.each({
		Height: "height",
		Width: "width"
	}, function(name, type) {
		jQuery.each({
			padding: "inner" + name,
			content: type,
			"": "outer" + name
		}, function(defaultExtra, funcName) {
			// margin is only for outerHeight, outerWidth
			jQuery.fn[funcName] = function(margin, value) {
				var chainable = arguments.length && (defaultExtra || typeof margin !==
						"boolean"),
					extra = defaultExtra || (margin === true || value === true ? "margin" :
						"border");

				return jQuery.access(this, function(elem, type, value) {
					var doc;

					if (jQuery.isWindow(elem)) {
						// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
						// isn't a whole lot we can do. See pull request at this URL for discussion:
						// https://github.com/jquery/jquery/pull/764
						return elem.document.documentElement["client" + name];
					}

					// Get document width or height
					if (elem.nodeType === 9) {
						doc = elem.documentElement;

						// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
						// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
						return Math.max(
							elem.body["scroll" + name], doc["scroll" + name],
							elem.body["offset" + name], doc["offset" + name],
							doc["client" + name]
						);
					}

					return value === undefined ?
						// Get width or height on the element, requesting but not forcing parseFloat
						jQuery.css(elem, type, extra) :

						// Set width or height on the element
						jQuery.style(elem, type, value, extra);
				}, type, chainable ? margin : undefined, chainable, null);
			};
		});
	});
	// Limit scope pollution from any deprecated API
	// (function() {

	// })();
	// Expose jQuery to the global object
	window.jQuery = window.$ = jQuery;

	// Expose jQuery as an AMD module, but only for AMD loaders that
	// understand the issues with loading multiple versions of jQuery
	// in a page that all might call define(). The loader will indicate
	// they have special allowances for multiple jQuery versions by
	// specifying define.amd.jQuery = true. Register as a named module,
	// since jQuery can be concatenated with other files that may use define,
	// but not use a proper concatenation script that understands anonymous
	// AMD modules. A named AMD is safest and most robust way to register.
	// Lowercase jquery is used because AMD module names are derived from
	// file names, and jQuery is normally delivered in a lowercase file name.
	// Do this after creating the global so that if an AMD module wants to call
	// noConflict to hide this version of jQuery, it will work.
	if (typeof define === "function" && define.amd && define.amd.jQuery) {
		define("jquery", [], function() {
			return jQuery;
		});
	}

})(window);