/* prevent execution of jQuery if included more than once */
if (typeof window.jQuery == "undefined") {
	/*
	 * jQuery 1.1.2 - New Wave Javascript
	 *
	 * Copyright (c) 2007 John Resig (jquery.com)
	 * Dual licensed under the MIT (MIT-LICENSE.txt)
	 * and GPL (GPL-LICENSE.txt) licenses.
	 *
	 * $Date: 2007-02-28 12:03:00 -0500 (Wed, 28 Feb 2007) $
	 * $Rev: 1465 $
	 */
	// Global undefined variable
	window.undefined = window.undefined;
	var jQuery = function(a, c){
		// If the context is global, return a new object
		if (window == this) 
			return new jQuery(a, c);
		
		// Make sure that a selection was provided
		a = a || document;
		
		// HANDLE: $(function)
		// Shortcut for document ready
		if (jQuery.isFunction(a)) 
			return new jQuery(document)[jQuery.fn.ready ? "ready" : "load"](a);
		
		// Handle HTML strings
		if (typeof a == "string") {
			// HANDLE: $(html) -> $(array)
			var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
			if (m) 
				a = jQuery.clean([m[1]]);
			
			// HANDLE: $(expr)
			else 
				return new jQuery(c).find(a);
		}
		
		return this.setArray(		// HANDLE: $(array)
		a.constructor == Array && a ||
		
		// HANDLE: $(arraylike)
		// Watch for when an array-like object is passed as the selector
		(a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray(a) ||
		
		// HANDLE: $(*)
		[a]);
	};
	
	// Map over the $ in case of overwrite
	if (typeof $ != "undefined") 
		jQuery._$ = $;
	
	// Map the jQuery namespace to the '$' one
	var $ = jQuery;
	
	jQuery.fn = jQuery.prototype = {
		jquery: "1.1.2",
		
		size: function(){
			return this.length;
		},
		
		length: 0,
		
		get: function(num){
			return num == undefined ?   // Return a 'clean' array
			jQuery.makeArray(this) :   // Return just the object
			this[num];
		},
		pushStack: function(a){
			var ret = jQuery(a);
			ret.prevObject = this;
			return ret;
		},
		setArray: function(a){
			this.length = 0;
			[].push.apply(this, a);
			return this;
		},
		each: function(fn, args){
			return jQuery.each(this, fn, args);
		},
		index: function(obj){
			var pos = -1;
			this.each(function(i){
				if (this == obj) 
					pos = i;
			});
			return pos;
		},
		
		attr: function(key, value, type){
			var obj = key;
			
			// Look for the case where we're accessing a style value
			if (key.constructor == String) 
				if (value == undefined) 
					return this.length && jQuery[type || "attr"](this[0], key) || undefined;
				else {
					obj = {};
					obj[key] = value;
				}
			
			// Check to see if we're setting style values
			return this.each(function(index){
				// Set all the styles
				for (var prop in obj) 
					jQuery.attr(type ? this.style : this, prop, jQuery.prop(this, obj[prop], type, index, prop));
			});
		},
		
		css: function(key, value){
			return this.attr(key, value, "curCSS");
		},
		
		text: function(e){
			if (typeof e == "string") 
				return this.empty().append(document.createTextNode(e));
			
			var t = "";
			jQuery.each(e || this, function(){
				jQuery.each(this.childNodes, function(){
					if (this.nodeType != 8) 
						t += this.nodeType != 1 ? this.nodeValue : jQuery.fn.text([this]);
				});
			});
			return t;
		},
		
		wrap: function(){
			// The elements to wrap the target around
			var a = jQuery.clean(arguments);
			
			// Wrap each of the matched elements individually
			return this.each(function(){
				// Clone the structure that we're using to wrap
				var b = a[0].cloneNode(true);
				
				// Insert it before the element to be wrapped
				this.parentNode.insertBefore(b, this);
				
				// Find the deepest point in the wrap structure
				while (b.firstChild) 
					b = b.firstChild;
				
				// Move the matched element to within the wrap structure
				b.appendChild(this);
			});
		},
		append: function(){
			return this.domManip(arguments, true, 1, function(a){
				this.appendChild(a);
			});
		},
		prepend: function(){
			return this.domManip(arguments, true, -1, function(a){
				this.insertBefore(a, this.firstChild);
			});
		},
		before: function(){
			return this.domManip(arguments, false, 1, function(a){
				this.parentNode.insertBefore(a, this);
			});
		},
		after: function(){
			return this.domManip(arguments, false, -1, function(a){
				this.parentNode.insertBefore(a, this.nextSibling);
			});
		},
		end: function(){
			return this.prevObject || jQuery([]);
		},
		find: function(t){
			return this.pushStack(jQuery.map(this, function(a){
				return jQuery.find(t, a);
			}), t);
		},
		clone: function(deep){
			return this.pushStack(jQuery.map(this, function(a){
				var a = a.cloneNode(deep != undefined ? deep : true);
				a.$events = null; // drop $events expando to avoid firing incorrect events
				return a;
			}));
		},
		
		filter: function(t){
			return this.pushStack(jQuery.isFunction(t) &&
			jQuery.grep(this, function(el, index){
				return t.apply(el, [index])
			}) ||
			
			jQuery.multiFilter(t, this));
		},
		
		not: function(t){
			return this.pushStack(t.constructor == String &&
			jQuery.multiFilter(t, this, true) ||
			
			jQuery.grep(this, function(a){
				return (t.constructor == Array || t.jquery) ? jQuery.inArray(a, t) < 0 : a != t;
			}));
		},
		
		add: function(t){
			return this.pushStack(jQuery.merge(this.get(), t.constructor == String ? jQuery(t).get() : t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ? t : [t]));
		},
		is: function(expr){
			return expr ? jQuery.filter(expr, this).r.length > 0 : false;
		},
		
		val: function(val){
			return val == undefined ? (this.length ? this[0].value : null) : this.attr("value", val);
		},
		
		html: function(val){
			return val == undefined ? (this.length ? this[0].innerHTML : null) : this.empty().append(val);
		},
		domManip: function(args, table, dir, fn){
			var clone = this.length > 1;
			var a = jQuery.clean(args);
			if (dir < 0) 
				a.reverse();
			
			return this.each(function(){
				var obj = this;
				
				if (table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr")) 
					obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
				
				jQuery.each(a, function(){
					fn.apply(obj, [clone ? this.cloneNode(true) : this]);
				});
				
			});
		}
	};
	
	jQuery.extend = jQuery.fn.extend = function(){
		// copy reference to target object
		var target = arguments[0], a = 1;
		
		// extend jQuery itself if only one argument is passed
		if (arguments.length == 1) {
			target = this;
			a = 0;
		}
		var prop;
		while (prop = arguments[a++]) 
			// Extend the base object
			for (var i in prop) 
				target[i] = prop[i];
		
		// Return the modified object
		return target;
	};
	
	jQuery.extend({
		noConflict: function(){
			if (jQuery._$) 
				$ = jQuery._$;
			return jQuery;
		},
		
		// This may seem like some crazy code, but trust me when I say that this
		// is the only cross-browser way to do this. --John
		isFunction: function(fn){
			return !!fn && typeof fn != "string" && !fn.nodeName &&
			typeof fn[0] == "undefined" &&
			/function/i.test(fn + "");
		},
		
		// check if an element is in a XML document
		isXMLDoc: function(elem){
			return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
		},
		
		nodeName: function(elem, name){
			return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
		},
		// args is for internal usage only
		each: function(obj, fn, args){
			if (obj.length == undefined) 
				for (var i in obj) 
					fn.apply(obj[i], args || [i, obj[i]]);
			else 
				for (var i = 0, ol = obj.length; i < ol; i++) 
					if (fn.apply(obj[i], args || [i, obj[i]]) === false) 
						break;
			return obj;
		},
		
		prop: function(elem, value, type, index, prop){
			// Handle executable functions
			if (jQuery.isFunction(value)) 
				value = value.call(elem, [index]);
			
			// exclude the following css properties to add px
			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
			
			// Handle passing in a number to a CSS property
			return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ? value + "px" : value;
		},
		
		className: {
			// internal only, use addClass("class")
			add: function(elem, c){
				jQuery.each(c.split(/\s+/), function(i, cur){
					if (!jQuery.className.has(elem.className, cur)) 
						elem.className += (elem.className ? " " : "") + cur;
				});
			},
			
			// internal only, use removeClass("class")
			remove: function(elem, c){
				elem.className = c ? jQuery.grep(elem.className.split(/\s+/), function(cur){
					return !jQuery.className.has(c, cur);
				}).join(" ") : "";
			},
			
			// internal only, use is(".class")
			has: function(t, c){
				t = t.className || t;
				// escape regex characters
				c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");
				return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test(t);
			}
		},
		swap: function(e, o, f){
			for (var i in o) {
				e.style["old" + i] = e.style[i];
				e.style[i] = o[i];
			}
			f.apply(e, []);
			for (var i in o) 
				e.style[i] = e.style["old" + i];
		},
		
		css: function(e, p){
			if (p == "height" || p == "width") {
				var old = {}, oHeight, oWidth, d = ["Top", "Bottom", "Right", "Left"];
				
				jQuery.each(d, function(){
					old["padding" + this] = 0;
					old["border" + this + "Width"] = 0;
				});
				
				jQuery.swap(e, old, function(){
					if (jQuery.css(e, "display") != "none") {
						oHeight = e.offsetHeight;
						oWidth = e.offsetWidth;
					}
					else {
						e = jQuery(e.cloneNode(true)).find(":radio").removeAttr("checked").end().css({
							visibility: "hidden",
							position: "absolute",
							display: "block",
							right: "0",
							left: "0"
						}).appendTo(e.parentNode)[0];
						
						var parPos = jQuery.css(e.parentNode, "position");
						if (parPos == "" || parPos == "static") 
							e.parentNode.style.position = "relative";
						
						oHeight = e.clientHeight;
						oWidth = e.clientWidth;
						
						if (parPos == "" || parPos == "static") 
							e.parentNode.style.position = "static";
						
						e.parentNode.removeChild(e);
					}
				});
				
				return p == "height" ? oHeight : oWidth;
			}
			
			return jQuery.curCSS(e, p);
		},
		
		curCSS: function(elem, prop, force){
			var ret;
			
			if (prop == "opacity" && jQuery.browser.msie) 
				return jQuery.attr(elem.style, "opacity");
			
			if (prop == "float" || prop == "cssFloat") 
				prop = jQuery.browser.msie ? "styleFloat" : "cssFloat";
			
			if (!force && elem.style[prop]) 
				ret = elem.style[prop];
			
			else 
				if (document.defaultView && document.defaultView.getComputedStyle) {
				
					if (prop == "cssFloat" || prop == "styleFloat") 
						prop = "float";
					
					prop = prop.replace(/([A-Z])/g, "-$1").toLowerCase();
					var cur = document.defaultView.getComputedStyle(elem, null);
					
					if (cur) 
						ret = cur.getPropertyValue(prop);
					else 
						if (prop == "display") 
							ret = "none";
						else 
							jQuery.swap(elem, {
								display: "block"
							}, function(){
								var c = document.defaultView.getComputedStyle(this, "");
								ret = c && c.getPropertyValue(prop) || "";
							});
					
				}
				else 
					if (elem.currentStyle) {
					
						var newProp = prop.replace(/\-(\w)/g, function(m, c){
							return c.toUpperCase();
						});
						ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
						
					}
			
			return ret;
		},
		
		clean: function(a){
			var r = [];
			
			jQuery.each(a, function(i, arg){
				if (!arg) 
					return;
				
				if (arg.constructor == Number) 
					arg = arg.toString();
				
				// Convert html string into DOM nodes
				if (typeof arg == "string") {
					// Trim whitespace, otherwise indexOf won't work as expected
					var s = jQuery.trim(arg), div = document.createElement("div"), tb = [];
					
					var wrap =     // option or optgroup
					!s.indexOf("<opt") &&
					[1, "<select>", "</select>"] ||
					
					(!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) &&
					[1, "<table>", "</table>"] ||
					
					!s.indexOf("<tr") &&
					[2, "<table><tbody>", "</tbody></table>"] ||
					
					// <thead> matched above
					(!s.indexOf("<td") || !s.indexOf("<th")) &&
					[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
					
					[0, "", ""];
					
					// Go to html and back, then peel off extra wrappers
					div.innerHTML = wrap[1] + s + wrap[2];
					
					// Move to the right depth
					while (wrap[0]--) 
						div = div.firstChild;
					
					// Remove IE's autoinserted <tbody> from table fragments
					if (jQuery.browser.msie) {
					
						// String was a <table>, *may* have spurious <tbody>
						if (!s.indexOf("<table") && s.indexOf("<tbody") < 0) 
							tb = div.firstChild && div.firstChild.childNodes;
						
						// String was a bare <thead> or <tfoot>
						else 
							if (wrap[1] == "<table>" && s.indexOf("<tbody") < 0) 
								tb = div.childNodes;
						
						for (var n = tb.length - 1; n >= 0; --n) 
							if (jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length) 
								tb[n].parentNode.removeChild(tb[n]);
						
					}
					
					arg = [];
					for (var i = 0, l = div.childNodes.length; i < l; i++) 
						arg.push(div.childNodes[i]);
				}
				
				if (arg.length === 0 && !jQuery.nodeName(arg, "form")) 
					return;
				
				if (arg[0] == undefined || jQuery.nodeName(arg, "form")) 
					r.push(arg);
				else 
					r = jQuery.merge(r, arg);
				
			});
			
			return r;
		},
		
		attr: function(elem, name, value){
			var fix = jQuery.isXMLDoc(elem) ? {} : {
				"for": "htmlFor",
				"class": "className",
				"float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
				cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
				innerHTML: "innerHTML",
				className: "className",
				value: "value",
				disabled: "disabled",
				checked: "checked",
				readonly: "readOnly",
				selected: "selected"
			};
			
			// IE actually uses filters for opacity ... elem is actually elem.style
			if (name == "opacity" && jQuery.browser.msie && value != undefined) {
				// IE has trouble with opacity if it does not have layout
				// Force it by setting the zoom level
				elem.zoom = 1;
				
				// Set the alpha filter to set the opacity
				return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi, "") +
				(value == 1 ? "" : "alpha(opacity=" + value * 100 + ")");
				
			}
			else 
				if (name == "opacity" && jQuery.browser.msie) 
					return elem.filter ? parseFloat(elem.filter.match(/alpha\(opacity=(.*)\)/)[1]) / 100 : 1;
			
			// Mozilla doesn't play well with opacity 1
			if (name == "opacity" && jQuery.browser.mozilla && value == 1) 
				value = 0.9999;
			
			
			// Certain attributes only work when accessed via the old DOM 0 way
			if (fix[name]) {
				if (value != undefined) 
					elem[fix[name]] = value;
				return elem[fix[name]];
				
			}
			else 
				if (value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method")) 
					return elem.getAttributeNode(name).nodeValue;
				
				// IE elem.getAttribute passes even for style
				else 
					if (elem.tagName) {
						if (value != undefined) 
							elem.setAttribute(name, value);
						if (jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem)) 
							return elem.getAttribute(name, 2);
						return elem.getAttribute(name);
						
					// elem is actually elem.style ... set the style
					}
					else {
						name = name.replace(/-([a-z])/ig, function(z, b){
							return b.toUpperCase();
						});
						if (value != undefined) 
							elem[name] = value;
						return elem[name];
					}
		},
		trim: function(t){
			return t.replace(/^\s+|\s+$/g, "");
		},
		
		makeArray: function(a){
			var r = [];
			
			if (a.constructor != Array) 
				for (var i = 0, al = a.length; i < al; i++) 
					r.push(a[i]);
			else 
				r = a.slice(0);
			
			return r;
		},
		
		inArray: function(b, a){
			for (var i = 0, al = a.length; i < al; i++) 
				if (a[i] == b) 
					return i;
			return -1;
		},
		merge: function(first, second){
			var r = [].slice.call(first, 0);
			
			// Now check for duplicates between the two arrays
			// and only add the unique items
			for (var i = 0, sl = second.length; i < sl; i++) 
				// Check for duplicates
				if (jQuery.inArray(second[i], r) == -1) 
					// The item is unique, add it
					first.push(second[i]);
			
			return first;
		},
		grep: function(elems, fn, inv){
			// If a string is passed in for the function, make a function
			// for it (a handy shortcut)
			if (typeof fn == "string") 
				fn = new Function("a", "i", "return " + fn);
			
			var result = [];
			
			// Go through the array, only saving the items
			// that pass the validator function
			for (var i = 0, el = elems.length; i < el; i++) 
				if (!inv && fn(elems[i], i) || inv && !fn(elems[i], i)) 
					result.push(elems[i]);
			
			return result;
		},
		map: function(elems, fn){
			// If a string is passed in for the function, make a function
			// for it (a handy shortcut)
			if (typeof fn == "string") 
				fn = new Function("a", "return " + fn);
			
			var result = [], r = [];
			
			// Go through the array, translating each of the items to their
			// new value (or values).
			for (var i = 0, el = elems.length; i < el; i++) {
				var val = fn(elems[i], i);
				
				if (val !== null && val != undefined) {
					if (val.constructor != Array) 
						val = [val];
					result = result.concat(val);
				}
			}
			
			var r = result.length ? [result[0]] : [];
			
			check: for (var i = 1, rl = result.length; i < rl; i++) {
				for (var j = 0; j < i; j++) 
					if (result[i] == r[j]) 
						continue check;
				
				r.push(result[i]);
			}
			
			return r;
		}
	});
	
	/*
	 * Whether the W3C compliant box model is being used.
	 *
	 * @property
	 * @name $.boxModel
	 * @type Boolean
	 * @cat JavaScript
	 */
	new function(){
		var b = navigator.userAgent.toLowerCase();
		
		// Figure out what browser is being used
		jQuery.browser = {
			safari: /webkit/.test(b),
			opera: /opera/.test(b),
			msie: /msie/.test(b) && !/opera/.test(b),
			mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)
		};
		
		// Check to see if the W3C box model is being used
		jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
	};
	
	jQuery.each({
		parent: "a.parentNode",
		parents: "jQuery.parents(a)",
		next: "jQuery.nth(a,2,'nextSibling')",
		prev: "jQuery.nth(a,2,'previousSibling')",
		siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
		children: "jQuery.sibling(a.firstChild)"
	}, function(i, n){
		jQuery.fn[i] = function(a){
			var ret = jQuery.map(this, n);
			if (a && typeof a == "string") 
				ret = jQuery.multiFilter(a, ret);
			return this.pushStack(ret);
		};
	});
	
	jQuery.each({
		appendTo: "append",
		prependTo: "prepend",
		insertBefore: "before",
		insertAfter: "after"
	}, function(i, n){
		jQuery.fn[i] = function(){
			var a = arguments;
			return this.each(function(){
				for (var j = 0, al = a.length; j < al; j++) 
					jQuery(a[j])[n](this);
			});
		};
	});
	
	jQuery.each({
		removeAttr: function(key){
			jQuery.attr(this, key, "");
			this.removeAttribute(key);
		},
		addClass: function(c){
			jQuery.className.add(this, c);
		},
		removeClass: function(c){
			jQuery.className.remove(this, c);
		},
		toggleClass: function(c){
			jQuery.className[jQuery.className.has(this, c) ? "remove" : "add"](this, c);
		},
		remove: function(a){
			if (!a || jQuery.filter(a, [this]).r.length) 
				this.parentNode.removeChild(this);
		},
		empty: function(){
			while (this.firstChild) 
				this.removeChild(this.firstChild);
		}
	}, function(i, n){
		jQuery.fn[i] = function(){
			return this.each(n, arguments);
		};
	});
	
	jQuery.each(["eq", "lt", "gt", "contains"], function(i, n){
		jQuery.fn[n] = function(num, fn){
			return this.filter(":" + n + "(" + num + ")", fn);
		};
	});
	
	jQuery.each(["height", "width"], function(i, n){
		jQuery.fn[n] = function(h){
			return h == undefined ? (this.length ? jQuery.css(this[0], n) : null) : this.css(n, h.constructor == String ? h : h + "px");
		};
	});
	jQuery.extend({
		expr: {
			"": "m[2]=='*'||jQuery.nodeName(a,m[2])",
			"#": "a.getAttribute('id')==m[2]",
			":": {
				// Position Checks
				lt: "i<m[3]-0",
				gt: "i>m[3]-0",
				nth: "m[3]-0==i",
				eq: "m[3]-0==i",
				first: "i==0",
				last: "i==r.length-1",
				even: "i%2==0",
				odd: "i%2",
				
				// Child Checks
				"nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a",
				"first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a",
				"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
				"only-child": "jQuery.sibling(a.parentNode.firstChild).length==1",
				
				// Parent Checks
				parent: "a.firstChild",
				empty: "!a.firstChild",
				
				// Text Check
				contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0",
				
				// Visibility
				visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
				hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
				
				// Form attributes
				enabled: "!a.disabled",
				disabled: "a.disabled",
				checked: "a.checked",
				selected: "a.selected||jQuery.attr(a,'selected')",
				
				// Form elements
				text: "a.type=='text'",
				radio: "a.type=='radio'",
				checkbox: "a.type=='checkbox'",
				file: "a.type=='file'",
				password: "a.type=='password'",
				submit: "a.type=='submit'",
				image: "a.type=='image'",
				reset: "a.type=='reset'",
				button: 'a.type=="button"||jQuery.nodeName(a,"button")',
				input: "/input|select|textarea|button/i.test(a.nodeName)"
			},
			".": "jQuery.className.has(a,m[2])",
			"@": {
				"=": "z==m[4]",
				"!=": "z!=m[4]",
				"^=": "z&&!z.indexOf(m[4])",
				"$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]",
				"*=": "z&&z.indexOf(m[4])>=0",
				"": "z",
				_resort: function(m){
					return ["", m[1], m[3], m[2], m[5]];
				},
				_prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);"
			},
			"[": "jQuery.find(m[2],a).length"
		},
		
		// The regular expressions that power the parsing engine
		parse: [		// Match: [@value='test'], [@foo]
		/^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i,  // Match: [div], [div p]
		/^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,  // Match: :contains('foo')
		/^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i,  // Match: :even, :last-chlid
		/^([:.#]*)([a-z0-9_*-]*)/i],
		
		token: [/^(\/?\.\.)/, "a.parentNode", /^(>|\/)/, "jQuery.sibling(a.firstChild)", /^(\+)/, "jQuery.nth(a,2,'nextSibling')", /^(~)/, function(a){
			var s = jQuery.sibling(a.parentNode.firstChild);
			return s.slice(jQuery.inArray(a, s) + 1);
		}
]		,
		
		multiFilter: function(expr, elems, not){
			var old, cur = [];
			
			while (expr && expr != old) {
				old = expr;
				var f = jQuery.filter(expr, elems, not);
				expr = f.t.replace(/^\s*,\s*/, "");
				cur = not ? elems = f.r : jQuery.merge(cur, f.r);
			}
			
			return cur;
		},
		find: function(t, context){
			// Quickly handle non-string expressions
			if (typeof t != "string") 
				return [t];
			
			// Make sure that the context is a DOM Element
			if (context && !context.nodeType) 
				context = null;
			
			// Set the correct context (if none is provided)
			context = context || document;
			
			// Handle the common XPath // expression
			if (!t.indexOf("//")) {
				context = context.documentElement;
				t = t.substr(2, t.length);
				
				// And the / root expression
			}
			else 
				if (!t.indexOf("/")) {
					context = context.documentElement;
					t = t.substr(1, t.length);
					if (t.indexOf("/") >= 1) 
						t = t.substr(t.indexOf("/"), t.length);
				}
			
			// Initialize the search
			var ret = [context], done = [], last = null;
			
			// Continue while a selector expression exists, and while
			// we're no longer looping upon ourselves
			while (t && last != t) {
				var r = [];
				last = t;
				
				t = jQuery.trim(t).replace(/^\/\//i, "");
				
				var foundToken = false;
				
				// An attempt at speeding up child selectors that
				// point to a specific element tag
				var re = /^[\/>]\s*([a-z0-9*-]+)/i;
				var m = re.exec(t);
				
				if (m) {
					// Perform our own iteration and filter
					jQuery.each(ret, function(){
						for (var c = this.firstChild; c; c = c.nextSibling) 
							if (c.nodeType == 1 && (jQuery.nodeName(c, m[1]) || m[1] == "*")) 
								r.push(c);
					});
					
					ret = r;
					t = t.replace(re, "");
					if (t.indexOf(" ") == 0) 
						continue;
					foundToken = true;
				}
				else {
					// Look for pre-defined expression tokens
					for (var i = 0; i < jQuery.token.length; i += 2) {
						// Attempt to match each, individual, token in
						// the specified order
						var re = jQuery.token[i];
						var m = re.exec(t);
						
						// If the token match was found
						if (m) {
							// Map it against the token's handler
							r = ret = jQuery.map(ret, jQuery.isFunction(jQuery.token[i + 1]) ? jQuery.token[i + 1] : function(a){
								return eval(jQuery.token[i + 1]);
							});
							
							// And remove the token
							t = jQuery.trim(t.replace(re, ""));
							foundToken = true;
							break;
						}
					}
				}
				
				// See if there's still an expression, and that we haven't already
				// matched a token
				if (t && !foundToken) {
					// Handle multiple expressions
					if (!t.indexOf(",")) {
						// Clean the result set
						if (ret[0] == context) 
							ret.shift();
						
						// Merge the result sets
						jQuery.merge(done, ret);
						
						// Reset the context
						r = ret = [context];
						
						// Touch up the selector string
						t = " " + t.substr(1, t.length);
						
					}
					else {
						// Optomize for the case nodeName#idName
						var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i;
						var m = re2.exec(t);
						
						// Re-organize the results, so that they're consistent
						if (m) {
							m = [0, m[2], m[3], m[1]];
							
						}
						else {
							// Otherwise, do a traditional filter check for
							// ID, class, and element selectors
							re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;
							m = re2.exec(t);
						}
						
						// Try to do a global search by ID, where we can
						if (m[1] == "#" && ret[ret.length - 1].getElementById) {
							// Optimization for HTML document case
							var oid = ret[ret.length - 1].getElementById(m[2]);
							
							// Do a quick check for the existence of the actual ID attribute
							// to avoid selecting by the name attribute in IE
							if (jQuery.browser.msie && oid && oid.id != m[2]) 
								oid = jQuery('[@id="' + m[2] + '"]', ret[ret.length - 1])[0];
							
							// Do a quick check for node name (where applicable) so
							// that div#foo searches will be really fast
							ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
							
						}
						else {
							// Pre-compile a regular expression to handle class searches
							if (m[1] == ".") 
								var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
							
							// We need to find all descendant elements, it is more
							// efficient to use getAll() when we are already further down
							// the tree - we try to recognize that here
							jQuery.each(ret, function(){
								// Grab the tag name being searched for
								var tag = m[1] != "" || m[0] == "" ? "*" : m[2];
								
								// Handle IE7 being really dumb about <object>s
								if (jQuery.nodeName(this, "object") && tag == "*") 
									tag = "param";
								
								jQuery.merge(r, m[1] != "" && ret.length != 1 ? jQuery.getAll(this, [], m[1], m[2], rec) : this.getElementsByTagName(tag));
							});
							
							// It's faster to filter by class and be done with it
							if (m[1] == "." && ret.length == 1) 
								r = jQuery.grep(r, function(e){
									return rec.test(e.className);
								});
							
							// Same with ID filtering
							if (m[1] == "#" && ret.length == 1) {
								// Remember, then wipe out, the result set
								var tmp = r;
								r = [];
								
								// Then try to find the element with the ID
								jQuery.each(tmp, function(){
									if (this.getAttribute("id") == m[2]) {
										r = [this];
										return false;
									}
								});
							}
							
							ret = r;
						}
						
						t = t.replace(re2, "");
					}
					
				}
				
				// If a selector string still exists
				if (t) {
					// Attempt to filter it
					var val = jQuery.filter(t, r);
					ret = r = val.r;
					t = jQuery.trim(val.t);
				}
			}
			
			// Remove the root context
			if (ret && ret[0] == context) 
				ret.shift();
			
			// And combine the results
			jQuery.merge(done, ret);
			
			return done;
		},
		
		filter: function(t, r, not){
			// Look for common filter expressions
			while (t && /^[a-z[({<*:.#]/i.test(t)) {
			
				var p = jQuery.parse, m;
				
				jQuery.each(p, function(i, re){
				
					// Look for, and replace, string-like sequences
					// and finally build a regexp out of it
					m = re.exec(t);
					
					if (m) {
						// Remove what we just matched
						t = t.substring(m[0].length);
						
						// Re-organize the first match
						if (jQuery.expr[m[1]]._resort) 
							m = jQuery.expr[m[1]]._resort(m);
						
						return false;
					}
				});
				
				// :not() is a special case that can be optimized by
				// keeping it out of the expression list
				if (m[1] == ":" && m[2] == "not") 
					r = jQuery.filter(m[3], r, true).r;
				
				// Handle classes as a special case (this will help to
				// improve the speed, as the regexp will only be compiled once)
				else 
					if (m[1] == ".") {
					
						var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
						r = jQuery.grep(r, function(e){
							return re.test(e.className || "");
						}, not);
						
					// Otherwise, find the expression to execute
					}
					else {
						var f = jQuery.expr[m[1]];
						if (typeof f != "string") 
							f = jQuery.expr[m[1]][m[2]];
						
						// Build a custom macro to enclose it
						eval("f = function(a,i){" +
						(jQuery.expr[m[1]]._prefix || "") +
						"return " +
						f +
						"}");
						
						// Execute it against the current filter
						r = jQuery.grep(r, f, not);
					}
			}
			
			// Return an array of filtered elements (r)
			// and the modified expression string (t)
			return {
				r: r,
				t: t
			};
		},
		
		getAll: function(o, r, token, name, re){
			for (var s = o.firstChild; s; s = s.nextSibling) 
				if (s.nodeType == 1) {
					var add = true;
					
					if (token == ".") 
						add = s.className && re.test(s.className);
					else 
						if (token == "#") 
							add = s.getAttribute("id") == name;
					
					if (add) 
						r.push(s);
					
					if (token == "#" && r.length) 
						break;
					
					if (s.firstChild) 
						jQuery.getAll(s, r, token, name, re);
				}
			
			return r;
		},
		parents: function(elem){
			var matched = [];
			var cur = elem.parentNode;
			while (cur && cur != document) {
				matched.push(cur);
				cur = cur.parentNode;
			}
			return matched;
		},
		nth: function(cur, result, dir, elem){
			result = result || 1;
			var num = 0;
			for (; cur; cur = cur[dir]) {
				if (cur.nodeType == 1) 
					num++;
				if (num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem ||
				result == "odd" && num % 2 == 1 && cur == elem) 
					return cur;
			}
		},
		sibling: function(n, elem){
			var r = [];
			
			for (; n; n = n.nextSibling) {
				if (n.nodeType == 1 && (!elem || n != elem)) 
					r.push(n);
			}
			
			return r;
		}
	});
	/*
	 * A number of helper functions used for managing events.
	 * Many of the ideas behind this code orignated from
	 * Dean Edwards' addEvent library.
	 */
	jQuery.event = {
	
		// Bind an event to an element
		// Original by Dean Edwards
		add: function(element, type, handler, data){
			// For whatever reason, IE has trouble passing the window object
			// around, causing it to be cloned in the process
			if (jQuery.browser.msie && element.setInterval != undefined) 
				element = window;
			
			// if data is passed, bind to handler
			if (data) 
				handler.data = data;
			
			// Make sure that the function being executed has a unique ID
			if (!handler.guid) 
				handler.guid = this.guid++;
			
			// Init the element's event structure
			if (!element.$events) 
				element.$events = {};
			
			// Get the current list of functions bound to this event
			var handlers = element.$events[type];
			
			// If it hasn't been initialized yet
			if (!handlers) {
				// Init the event handler queue
				handlers = element.$events[type] = {};
				
				// Remember an existing handler, if it's already there
				if (element["on" + type]) 
					handlers[0] = element["on" + type];
			}
			
			// Add the function to the element's handler list
			handlers[handler.guid] = handler;
			
			// And bind the global event handler to the element
			element["on" + type] = this.handle;
			
			// Remember the function in a global list (for triggering)
			if (!this.global[type]) 
				this.global[type] = [];
			this.global[type].push(element);
		},
		
		guid: 1,
		global: {},
		
		// Detach an event or set of events from an element
		remove: function(element, type, handler){
			if (element.$events) {
				var i, j, k;
				if (type && type.type) { // type is actually an event object here
					handler = type.handler;
					type = type.type;
				}
				
				if (type && element.$events[type]) 
					// remove the given handler for the given type
					if (handler) 
						delete element.$events[type][handler.guid];
					
					// remove all handlers for the given type
					else 
						for (i in element.$events[type]) 
							delete element.$events[type][i];
				
				// remove all handlers		
				else 
					for (j in element.$events) 
						this.remove(element, j);
				
				// remove event handler if no more handlers exist
				for (k in element.$events[type]) 
					if (k) {
						k = true;
						break;
					}
				if (!k) 
					element["on" + type] = null;
			}
		},
		
		trigger: function(type, data, element){
			// Clone the incoming data, if any
			data = jQuery.makeArray(data || []);
			
			// Handle a global trigger
			if (!element) 
				jQuery.each(this.global[type] || [], function(){
					jQuery.event.trigger(type, data, this);
				});
			
			// Handle triggering a single element
			else {
				var handler = element["on" + type], val, fn = jQuery.isFunction(element[type]);
				
				if (handler) {
					// Pass along a fake event
					data.unshift(this.fix({
						type: type,
						target: element
					}));
					
					// Trigger the event
					if ((val = handler.apply(element, data)) !== false) 
						this.triggered = true;
				}
				
				if (fn && val !== false) 
					element[type]();
				
				this.triggered = false;
			}
		},
		
		handle: function(event){
			// Handle the second event of a trigger and when
			// an event is called after a page has unloaded
			if (typeof jQuery == "undefined" || jQuery.event.triggered) 
				return;
			
			// Empty object is for triggered events with no data
			event = jQuery.event.fix(event || window.event || {});
			
			// returned undefined or false
			var returnValue;
			
			var c = this.$events[event.type];
			
			var args = [].slice.call(arguments, 1);
			args.unshift(event);
			
			for (var j in c) {
				// Pass in a reference to the handler function itself
				// So that we can later remove it
				args[0].handler = c[j];
				args[0].data = c[j].data;
				
				if (c[j].apply(this, args) === false) {
					event.preventDefault();
					event.stopPropagation();
					returnValue = false;
				}
			}
			
			// Clean up added properties in IE to prevent memory leak
			if (jQuery.browser.msie) 
				event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null;
			
			return returnValue;
		},
		
		fix: function(event){
			// Fix target property, if necessary
			if (!event.target && event.srcElement) 
				event.target = event.srcElement;
			
			// Calculate pageX/Y if missing and clientX/Y available
			if (event.pageX == undefined && event.clientX != undefined) {
				var e = document.documentElement, b = document.body;
				event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft);
				event.pageY = event.clientY + (e.scrollTop || b.scrollTop);
			}
			
			// check if target is a textnode (safari)
			if (jQuery.browser.safari && event.target.nodeType == 3) {
				// store a copy of the original event object 
				// and clone because target is read only
				var originalEvent = event;
				event = jQuery.extend({}, originalEvent);
				
				// get parentnode from textnode
				event.target = originalEvent.target.parentNode;
				
				// add preventDefault and stopPropagation since 
				// they will not work on the clone
				event.preventDefault = function(){
					return originalEvent.preventDefault();
				};
				event.stopPropagation = function(){
					return originalEvent.stopPropagation();
				};
			}
			
			// fix preventDefault and stopPropagation
			if (!event.preventDefault) 
				event.preventDefault = function(){
					this.returnValue = false;
				};
			
			if (!event.stopPropagation) 
				event.stopPropagation = function(){
					this.cancelBubble = true;
				};
			
			return event;
		}
	};
	
	jQuery.fn.extend({
		bind: function(type, data, fn){
			return this.each(function(){
				jQuery.event.add(this, type, fn || data, data);
			});
		},
		one: function(type, data, fn){
			return this.each(function(){
				jQuery.event.add(this, type, function(event){
					jQuery(this).unbind(event);
					return (fn || data).apply(this, arguments);
				}, data);
			});
		},
		unbind: function(type, fn){
			return this.each(function(){
				jQuery.event.remove(this, type, fn);
			});
		},
		trigger: function(type, data){
			return this.each(function(){
				jQuery.event.trigger(type, data, this);
			});
		},
		toggle: function(){
			// Save reference to arguments for access in closure
			var a = arguments;
			
			return this.click(function(e){
				// Figure out which function to execute
				this.lastToggle = this.lastToggle == 0 ? 1 : 0;
				
				// Make sure that clicks stop
				e.preventDefault();
				
				// and execute the function
				return a[this.lastToggle].apply(this, [e]) || false;
			});
		},
		hover: function(f, g){
		
			// A private function for handling mouse 'hovering'
			function handleHover(e){
				// Check if mouse(over|out) are still within the same parent element
				var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
				
				// Traverse up the tree
				while (p && p != this) 
					try {
						p = p.parentNode
					} 
					catch (e) {
						p = this;
					};
				
				// If we actually just moused on to a sub-element, ignore it
				if (p == this) 
					return false;
				
				// Execute the right function
				return (e.type == "mouseover" ? f : g).apply(this, [e]);
			}
			
			// Bind the function to the two event listeners
			return this.mouseover(handleHover).mouseout(handleHover);
		},
		ready: function(f){
			// If the DOM is already ready
			if (jQuery.isReady) 
				// Execute the function immediately
				f.apply(document, [jQuery]);
			
			// Otherwise, remember the function for later
			else {
				// Add the function to the wait list
				jQuery.readyList.push(function(){
					return f.apply(this, [jQuery])
				});
			}
			
			return this;
		}
	});
	
	jQuery.extend({
		/*
		 * All the code that makes DOM Ready work nicely.
		 */
		isReady: false,
		readyList: [],
		
		// Handle when the DOM is ready
		ready: function(){
			// Make sure that the DOM is not already loaded
			if (!jQuery.isReady) {
				// Remember that the DOM is ready
				jQuery.isReady = true;
				
				// If there are functions bound, to execute
				if (jQuery.readyList) {
					// Execute all of them
					jQuery.each(jQuery.readyList, function(){
						this.apply(document);
					});
					
					// Reset the list of functions
					jQuery.readyList = null;
				}
				// Remove event lisenter to avoid memory leak
				if (jQuery.browser.mozilla || jQuery.browser.opera) 
					document.removeEventListener("DOMContentLoaded", jQuery.ready, false);
			}
		}
	});
	
	new function(){
	
		jQuery.each(("blur,focus,load,resize,scroll,unload,click,dblclick," +
		"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
		"submit,keydown,keypress,keyup,error").split(","), function(i, o){
		
			// Handle event binding
			jQuery.fn[o] = function(f){
				return f ? this.bind(o, f) : this.trigger(o);
			};
			
		});
		
		// If Mozilla is used
		if (jQuery.browser.mozilla || jQuery.browser.opera) 
			// Use the handy event callback
			document.addEventListener("DOMContentLoaded", jQuery.ready, false);
		
		// If IE is used, use the excellent hack by Matthias Miller
		// http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
		else 
			if (jQuery.browser.msie) {
			
				// Only works if you document.write() it
				document.write("<scr" + "ipt id=__ie_init defer=true " +
				"src=//:><\/script>");
				
				// Use the defer script hack
				var script = document.getElementById("__ie_init");
				
				// script does not exist if jQuery is loaded dynamically
				if (script) 
					script.onreadystatechange = function(){
						if (this.readyState != "complete") 
							return;
						this.parentNode.removeChild(this);
						jQuery.ready();
					};
				
				// Clear from memory
				script = null;
				
			// If Safari  is used
			}
			else 
				if (jQuery.browser.safari) 
					// Continually check to see if the document.readyState is valid
					jQuery.safariTimer = setInterval(function(){
						// loaded and complete are both valid states
						if (document.readyState == "loaded" ||
						document.readyState == "complete") {
						
							// If either one are found, remove the timer
							clearInterval(jQuery.safariTimer);
							jQuery.safariTimer = null;
							
							// and execute any waiting functions
							jQuery.ready();
						}
					}, 10);
		
		// A fallback to window.onload, that will always work
		jQuery.event.add(window, "load", jQuery.ready);
		
	};
	
	// Clean up after IE to avoid memory leaks
	if (jQuery.browser.msie) 
		jQuery(window).one("unload", function(){
			var global = jQuery.event.global;
			for (var type in global) {
				var els = global[type], i = els.length;
				if (i && type != 'unload') 
					do 
						jQuery.event.remove(els[i - 1], type);
					while (--i);
			}
		});
	jQuery.fn.extend({
		loadIfModified: function(url, params, callback){
			this.load(url, params, callback, 1);
		},
		load: function(url, params, callback, ifModified){
			if (jQuery.isFunction(url)) 
				return this.bind("load", url);
			
			callback = callback ||
			function(){
			};
			
			// Default to a GET request
			var type = "GET";
			
			// If the second parameter was provided
			if (params) 
				// If it's a function
				if (jQuery.isFunction(params)) {
					// We assume that it's the callback
					callback = params;
					params = null;
					
				// Otherwise, build a param string
				}
				else {
					params = jQuery.param(params);
					type = "POST";
				}
			
			var self = this;
			
			// Request the remote document
			jQuery.ajax({
				url: url,
				type: type,
				data: params,
				ifModified: ifModified,
				complete: function(res, status){
					if (status == "success" || !ifModified && status == "notmodified") 
						// Inject the HTML into all the matched elements
						self.attr("innerHTML", res.responseText)					// Execute all the scripts inside of the newly-injected HTML
						.evalScripts()					// Execute callback
						.each(callback, [res.responseText, status, res]);
					else 
						callback.apply(self, [res.responseText, status, res]);
				}
			});
			return this;
		},
		serialize: function(){
			return jQuery.param(this);
		},
		evalScripts: function(){
			return this.find("script").each(function(){
				if (this.src) 
					jQuery.getScript(this.src);
				else 
					jQuery.globalEval(this.text || this.textContent || this.innerHTML || "");
			}).end();
		}
		
	});
	
	// If IE is used, create a wrapper for the XMLHttpRequest object
	if (!window.XMLHttpRequest) 
		XMLHttpRequest = function(){
			return new ActiveXObject("Microsoft.XMLHTTP");
		};
	
	// Attach a bunch of functions for handling common AJAX events
	
	jQuery.each("ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i, o){
		jQuery.fn[o] = function(f){
			return this.bind(o, f);
		};
	});
	
	jQuery.extend({
		get: function(url, data, callback, type, ifModified){
			// shift arguments if data argument was ommited
			if (jQuery.isFunction(data)) {
				callback = data;
				data = null;
			}
			
			return jQuery.ajax({
				url: url,
				data: data,
				success: callback,
				dataType: type,
				ifModified: ifModified
			});
		},
		getIfModified: function(url, data, callback, type){
			return jQuery.get(url, data, callback, type, 1);
		},
		getScript: function(url, callback){
			return jQuery.get(url, null, callback, "script");
		},
		getJSON: function(url, data, callback){
			return jQuery.get(url, data, callback, "json");
		},
		post: function(url, data, callback, type){
			if (jQuery.isFunction(data)) {
				callback = data;
				data = {};
			}
			
			return jQuery.ajax({
				type: "POST",
				url: url,
				data: data,
				success: callback,
				dataType: type
			});
		},
		
		// timeout (ms)
		//timeout: 0,
		ajaxTimeout: function(timeout){
			jQuery.ajaxSettings.timeout = timeout;
		},
		ajaxSetup: function(settings){
			jQuery.extend(jQuery.ajaxSettings, settings);
		},
		
		ajaxSettings: {
			global: true,
			type: "GET",
			timeout: 0,
			contentType: "application/x-www-form-urlencoded",
			processData: true,
			async: true,
			data: null
		},
		
		// Last-Modified header cache for next request
		lastModified: {},
		ajax: function(s){
			// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
			s = jQuery.extend({}, jQuery.ajaxSettings, s);
			
			// if data available
			if (s.data) {
				// convert data if not already a string
				if (s.processData && typeof s.data != "string") 
					s.data = jQuery.param(s.data);
				// append data to url for get requests
				if (s.type.toLowerCase() == "get") {
					// "?" + data or "&" + data (in case there are already params)
					s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
					// IE likes to send both get and post data, prevent this
					s.data = null;
				}
			}
			
			// Watch for a new set of requests
			if (s.global && !jQuery.active++) 
				jQuery.event.trigger("ajaxStart");
			
			var requestDone = false;
			
			// Create the request object
			var xml = new XMLHttpRequest();
			
			// Open the socket
			xml.open(s.type, s.url, s.async);
			
			// Set the correct header, if data is being sent
			if (s.data) 
				xml.setRequestHeader("Content-Type", s.contentType);
			
			// Set the If-Modified-Since header, if ifModified mode.
			if (s.ifModified) 
				xml.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT");
			
			// Set header so the called script knows that it's an XMLHttpRequest
			xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
			
			// Make sure the browser sends the right content length
			if (xml.overrideMimeType) 
				xml.setRequestHeader("Connection", "close");
			
			// Allow custom headers/mimetypes
			if (s.beforeSend) 
				s.beforeSend(xml);
			
			if (s.global) 
				jQuery.event.trigger("ajaxSend", [xml, s]);
			
			// Wait for a response to come back
			var onreadystatechange = function(isTimeout){
				// The transfer is complete and the data is available, or the request timed out
				if (xml && (xml.readyState == 4 || isTimeout == "timeout")) {
					requestDone = true;
					
					// clear poll interval
					if (ival) {
						clearInterval(ival);
						ival = null;
					}
					
					var status;
					try {
						status = jQuery.httpSuccess(xml) && isTimeout != "timeout" ? s.ifModified && jQuery.httpNotModified(xml, s.url) ? "notmodified" : "success" : "error";
						// Make sure that the request was successful or notmodified
						if (status != "error") {
							// Cache Last-Modified header, if ifModified mode.
							var modRes;
							try {
								modRes = xml.getResponseHeader("Last-Modified");
							} 
							catch (e) {
							} // swallow exception thrown by FF if header is not available
							if (s.ifModified && modRes) 
								jQuery.lastModified[s.url] = modRes;
							
							// process the data (runs the xml through httpData regardless of callback)
							var data = jQuery.httpData(xml, s.dataType);
							
							// If a local callback was specified, fire it and pass it the data
							if (s.success) 
								s.success(data, status);
							
							// Fire the global callback
							if (s.global) 
								jQuery.event.trigger("ajaxSuccess", [xml, s]);
						}
						else 
							jQuery.handleError(s, xml, status);
					} 
					catch (e) {
						status = "error";
						jQuery.handleError(s, xml, status, e);
					}
					
					// The request was completed
					if (s.global) 
						jQuery.event.trigger("ajaxComplete", [xml, s]);
					
					// Handle the global AJAX counter
					if (s.global && !--jQuery.active) 
						jQuery.event.trigger("ajaxStop");
					
					// Process result
					if (s.complete) 
						s.complete(xml, status);
					
					// Stop memory leaks
					if (s.async) 
						xml = null;
				}
			};
			
			// don't attach the handler to the request, just poll it instead
			var ival = setInterval(onreadystatechange, 13);
			
			// Timeout checker
			if (s.timeout > 0) 
				setTimeout(function(){
					// Check to see if the request is still happening
					if (xml) {
						// Cancel the request
						xml.abort();
						
						if (!requestDone) 
							onreadystatechange("timeout");
					}
				}, s.timeout);
			
			// Send the data
			try {
				xml.send(s.data);
			} 
			catch (e) {
				jQuery.handleError(s, xml, null, e);
			}
			
			// firefox 1.5 doesn't fire statechange for sync requests
			if (!s.async) 
				onreadystatechange();
			
			// return XMLHttpRequest to allow aborting the request etc.
			return xml;
		},
		
		handleError: function(s, xml, status, e){
			// If a local callback was specified, fire it
			if (s.error) 
				s.error(xml, status, e);
			
			// Fire the global callback
			if (s.global) 
				jQuery.event.trigger("ajaxError", [xml, s, e]);
		},
		
		// Counter for holding the number of active queries
		active: 0,
		
		// Determines if an XMLHttpRequest was successful or not
		httpSuccess: function(r){
			try {
				return !r.status && location.protocol == "file:" ||
				(r.status >= 200 && r.status < 300) ||
				r.status == 304 ||
				jQuery.browser.safari && r.status == undefined;
			} 
			catch (e) {
			}
			return false;
		},
		
		// Determines if an XMLHttpRequest returns NotModified
		httpNotModified: function(xml, url){
			try {
				var xmlRes = xml.getResponseHeader("Last-Modified");
				
				// Firefox always returns 200. check Last-Modified date
				return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
				jQuery.browser.safari && xml.status == undefined;
			} 
			catch (e) {
			}
			return false;
		},
		
		/* Get the data out of an XMLHttpRequest.
		 * Return parsed XML if content-type header is "xml" and type is "xml" or omitted,
		 * otherwise return plain text.
		 * (String) data - The type of data that you're expecting back,
		 * (e.g. "xml", "html", "script")
		 */
		httpData: function(r, type){
			var ct = r.getResponseHeader("content-type");
			var data = !type && ct && ct.indexOf("xml") >= 0;
			data = type == "xml" || data ? r.responseXML : r.responseText;
			
			// If the type is "script", eval it in global context
			if (type == "script") 
				jQuery.globalEval(data);
			
			// Get the JavaScript object, if JSON is used.
			if (type == "json") 
				eval("data = " + data);
			
			// evaluate scripts within html
			if (type == "html") 
				jQuery("<div>").html(data).evalScripts();
			
			return data;
		},
		
		// Serialize an array of form elements or a set of
		// key/values into a query string
		param: function(a){
			var s = [];
			
			// If an array was passed in, assume that it is an array
			// of form elements
			if (a.constructor == Array || a.jquery) 
				// Serialize the form elements
				jQuery.each(a, function(){
					s.push(encodeURIComponent(this.name) + "=" + encodeURIComponent(this.value));
				});
			
			// Otherwise, assume that it's an object of key/value pairs
			else 
				// Serialize the key/values
				for (var j in a) 
					// If the value is an array then the key names need to be repeated
					if (a[j] && a[j].constructor == Array) 
						jQuery.each(a[j], function(){
							s.push(encodeURIComponent(j) + "=" + encodeURIComponent(this));
						});
					else 
						s.push(encodeURIComponent(j) + "=" + encodeURIComponent(a[j]));
			
			// Return the resulting serialization
			return s.join("&");
		},
		
		// evalulates a script in global context
		// not reliable for safari
		globalEval: function(data){
			if (window.execScript) 
				window.execScript(data);
			else 
				if (jQuery.browser.safari) 
					// safari doesn't provide a synchronous global eval
					window.setTimeout(data, 0);
				else 
					eval.call(window, data);
		}
		
	});
	jQuery.fn.extend({
	
		show: function(speed, callback){
			var hidden = this.filter(":hidden");
			speed ? hidden.animate({
				height: "show",
				width: "show",
				opacity: "show"
			}, speed, callback) : hidden.each(function(){
				this.style.display = this.oldblock ? this.oldblock : "";
				if (jQuery.css(this, "display") == "none") 
					this.style.display = "block";
			});
			return this;
		},
		
		hide: function(speed, callback){
			var visible = this.filter(":visible");
			speed ? visible.animate({
				height: "hide",
				width: "hide",
				opacity: "hide"
			}, speed, callback) : visible.each(function(){
				this.oldblock = this.oldblock || jQuery.css(this, "display");
				if (this.oldblock == "none") 
					this.oldblock = "block";
				this.style.display = "none";
			});
			return this;
		},
		
		// Save the old toggle function
		_toggle: jQuery.fn.toggle,
		toggle: function(fn, fn2){
			var args = arguments;
			return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? this._toggle(fn, fn2) : this.each(function(){
				jQuery(this)[jQuery(this).is(":hidden") ? "show" : "hide"].apply(jQuery(this), args);
			});
		},
		slideDown: function(speed, callback){
			return this.animate({
				height: "show"
			}, speed, callback);
		},
		slideUp: function(speed, callback){
			return this.animate({
				height: "hide"
			}, speed, callback);
		},
		slideToggle: function(speed, callback){
			return this.each(function(){
				var state = jQuery(this).is(":hidden") ? "show" : "hide";
				jQuery(this).animate({
					height: state
				}, speed, callback);
			});
		},
		fadeIn: function(speed, callback){
			return this.animate({
				opacity: "show"
			}, speed, callback);
		},
		fadeOut: function(speed, callback){
			return this.animate({
				opacity: "hide"
			}, speed, callback);
		},
		fadeTo: function(speed, to, callback){
			return this.animate({
				opacity: to
			}, speed, callback);
		},
		animate: function(prop, speed, easing, callback){
			return this.queue(function(){
			
				this.curAnim = jQuery.extend({}, prop);
				var opt = jQuery.speed(speed, easing, callback);
				
				for (var p in prop) {
					var e = new jQuery.fx(this, opt, p);
					if (prop[p].constructor == Number) 
						e.custom(e.cur(), prop[p]);
					else 
						e[prop[p]](prop);
				}
				
			});
		},
		queue: function(type, fn){
			if (!fn) {
				fn = type;
				type = "fx";
			}
			
			return this.each(function(){
				if (!this.queue) 
					this.queue = {};
				
				if (!this.queue[type]) 
					this.queue[type] = [];
				
				this.queue[type].push(fn);
				
				if (this.queue[type].length == 1) 
					fn.apply(this);
			});
		}
		
	});
	
	jQuery.extend({
	
		speed: function(speed, easing, fn){
			var opt = speed && speed.constructor == Object ? speed : {
				complete: fn || !fn && easing ||
				jQuery.isFunction(speed) && speed,
				duration: speed,
				easing: fn && easing || easing && easing.constructor != Function && easing
			};
			
			opt.duration = (opt.duration && opt.duration.constructor == Number ? opt.duration : {
				slow: 600,
				fast: 200
			}[opt.duration]) ||
			400;
			
			// Queueing
			opt.old = opt.complete;
			opt.complete = function(){
				jQuery.dequeue(this, "fx");
				if (jQuery.isFunction(opt.old)) 
					opt.old.apply(this);
			};
			
			return opt;
		},
		
		easing: {},
		
		queue: {},
		
		dequeue: function(elem, type){
			type = type || "fx";
			
			if (elem.queue && elem.queue[type]) {
				// Remove self
				elem.queue[type].shift();
				
				// Get next function
				var f = elem.queue[type][0];
				
				if (f) 
					f.apply(elem);
			}
		},
		
		/*
		 * I originally wrote fx() as a clone of moo.fx and in the process
		 * of making it small in size the code became illegible to sane
		 * people. You've been warned.
		 */
		fx: function(elem, options, prop){
		
			var z = this;
			
			// The styles
			var y = elem.style;
			
			// Store display property
			var oldDisplay = jQuery.css(elem, "display");
			
			// Make sure that nothing sneaks out
			y.overflow = "hidden";
			
			// Simple function for setting a style value
			z.a = function(){
				if (options.step) 
					options.step.apply(elem, [z.now]);
				
				if (prop == "opacity") 
					jQuery.attr(y, "opacity", z.now); // Let attr handle opacity
				else 
					if (parseInt(z.now)) // My hate for IE will never die
						y[prop] = parseInt(z.now) + "px";
				
				y.display = "block"; // Set display property to block for animation
			};
			
			// Figure out the maximum number to run to
			z.max = function(){
				return parseFloat(jQuery.css(elem, prop));
			};
			
			// Get the current size
			z.cur = function(){
				var r = parseFloat(jQuery.curCSS(elem, prop));
				return r && r > -10000 ? r : z.max();
			};
			
			// Start an animation from one number to another
			z.custom = function(from, to){
				z.startTime = (new Date()).getTime();
				z.now = from;
				z.a();
				
				z.timer = setInterval(function(){
					z.step(from, to);
				}, 13);
			};
			
			// Simple 'show' function
			z.show = function(){
				if (!elem.orig) 
					elem.orig = {};
				
				// Remember where we started, so that we can go back to it later
				elem.orig[prop] = this.cur();
				
				options.show = true;
				
				// Begin the animation
				z.custom(0, elem.orig[prop]);
				
				// Stupid IE, look what you made me do
				if (prop != "opacity") 
					y[prop] = "1px";
			};
			
			// Simple 'hide' function
			z.hide = function(){
				if (!elem.orig) 
					elem.orig = {};
				
				// Remember where we started, so that we can go back to it later
				elem.orig[prop] = this.cur();
				
				options.hide = true;
				
				// Begin the animation
				z.custom(elem.orig[prop], 0);
			};
			
			//Simple 'toggle' function
			z.toggle = function(){
				if (!elem.orig) 
					elem.orig = {};
				
				// Remember where we started, so that we can go back to it later
				elem.orig[prop] = this.cur();
				
				if (oldDisplay == "none") {
					options.show = true;
					
					// Stupid IE, look what you made me do
					if (prop != "opacity") 
						y[prop] = "1px";
					
					// Begin the animation
					z.custom(0, elem.orig[prop]);
				}
				else {
					options.hide = true;
					
					// Begin the animation
					z.custom(elem.orig[prop], 0);
				}
			};
			
			// Each step of an animation
			z.step = function(firstNum, lastNum){
				var t = (new Date()).getTime();
				
				if (t > options.duration + z.startTime) {
					// Stop the timer
					clearInterval(z.timer);
					z.timer = null;
					
					z.now = lastNum;
					z.a();
					
					if (elem.curAnim) 
						elem.curAnim[prop] = true;
					
					var done = true;
					for (var i in elem.curAnim) 
						if (elem.curAnim[i] !== true) 
							done = false;
					
					if (done) {
						// Reset the overflow
						y.overflow = "";
						
						// Reset the display
						y.display = oldDisplay;
						if (jQuery.css(elem, "display") == "none") 
							y.display = "block";
						
						// Hide the element if the "hide" operation was done
						if (options.hide) 
							y.display = "none";
						
						// Reset the properties, if the item has been hidden or shown
						if (options.hide || options.show) 
							for (var p in elem.curAnim) 
								if (p == "opacity") 
									jQuery.attr(y, p, elem.orig[p]);
								else 
									y[p] = "";
					}
					
					// If a callback was provided, execute it
					if (done && jQuery.isFunction(options.complete)) 
						// Execute the complete function
						options.complete.apply(elem);
				}
				else {
					var n = t - this.startTime;
					// Figure out where in the animation we are and set the number
					var p = n / options.duration;
					
					// If the easing function exists, then use it 
					z.now = options.easing && jQuery.easing[options.easing] ? jQuery.easing[options.easing](p, n, firstNum, (lastNum - firstNum), options.duration) :     // else use default linear easing
					((-Math.cos(p * Math.PI) / 2) + 0.5) * (lastNum - firstNum) + firstNum;
					
					// Perform the next step of the animation
					z.a();
				}
			};
			
		}
	});
	
$(document).ready(function(){
	aktualny = 1;
		setInterval('loadimg2();', 4000);

	});
}

function loadimg2() {
	last = aktualny;
	aktualny++;
	if(aktualny>1){ aktualny = 0; }
	//alert(aktualny);
	$('#contener' + last).fadeOut();
	$('#contener' + aktualny).fadeIn();

}


