/* 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();
                }
            };

        }
    });
}