(function() {
    /*
    * jQuery 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: 2007-09-10 15:45:49 -0400 (Mon, 10 Sep 2007) $
    * $Rev: 3219 $
    */

    // Map over jQuery in case of overwrite
    if (typeof jQuery != "undefined")
        var _jQuery = jQuery;

    var jQuery = window.jQuery = function(a, c) {
        // If the context is global, return a new object
        if (window == this || !this.init)
            return new jQuery(a, c);

        return this.init(a, c);
    };

    // Map over the $ in case of overwrite
    if (typeof $ != "undefined")
        var _$ = $;

    // Map the jQuery namespace to the '$' one
    window.$ = jQuery;

    var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;

    jQuery.fn = jQuery.prototype = {
        init: function(a, c) {
            // Make sure that a selection was provided
            a = a || document;

            // Handle HTML strings
            if (typeof a == "string") {
                var m = quickExpr.exec(a);
                if (m && (m[1] || !c)) {
                    // HANDLE: $(html) -> $(array)
                    if (m[1])
                        a = jQuery.clean([m[1]], c);

                    // HANDLE: $("#id")
                    else {
                        var tmp = document.getElementById(m[3]);
                        if (tmp)
                        // Handle the case where IE and Opera return items
                        // by name instead of ID
                            if (tmp.id != m[3])
                            return jQuery().find(a);
                        else {
                            this[0] = tmp;
                            this.length = 1;
                            return this;
                        }
                        else
                            a = [];
                    }

                    // HANDLE: $(expr)
                } else
                    return new jQuery(c).find(a);

                // HANDLE: $(function)
                // Shortcut for document ready
            } else if (jQuery.isFunction(a))
                return new jQuery(document)[jQuery.fn.ready ? "ready" : "load"](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]);
        },

        jquery: "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;
            Array.prototype.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 != "object" && e != null)
                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;
        },

        wrapAll: function(html) {
            if (this[0])
            // The elements to wrap the target around
                jQuery(html, this[0].ownerDocument)
				.clone()
				.insertBefore(this[0])
				.map(function() {
				    var elem = this;
				    while (elem.firstChild)
				        elem = elem.firstChild;
				    return elem;
				})
				.append(this);

            return this;
        },

        wrapInner: function(html) {
            return this.each(function() {
                jQuery(this).contents().wrapAll(html);
            });
        },

        wrap: function(html) {
            return this.each(function() {
                jQuery(this).wrapAll(html);
            });
        },

        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) {
            var data = jQuery.map(this, function(a) { return jQuery.find(t, a); });
            return this.pushStack(/[^+>] [^+>]/.test(t) || t.indexOf("..") > -1 ?
			jQuery.unique(data) : data);
        },

        clone: function(events) {
            // Do the clone
            var ret = this.map(function() {
                return this.outerHTML ? jQuery(this.outerHTML)[0] : this.cloneNode(true);
            });

            if (events === true) {
                var clone = ret.find("*").andSelf();

                this.find("*").andSelf().each(function(i) {
                    var events = jQuery.data(this, "events");
                    for (var type in events)
                        for (var handler in events[type])
                        jQuery.event.add(clone[i], type, events[type][handler], events[type][handler].data);
                });
            }

            // Return the cloned set
            return ret;
        },

        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.multiFilter(expr, this).length > 0 : false;
        },

        hasClass: function(expr) {
            return this.is("." + expr);
        },

        val: function(val) {
            if (val == undefined) {
                if (this.length) {
                    var elem = this[0];

                    // We need to handle select boxes special
                    if (jQuery.nodeName(elem, "select")) {
                        var index = elem.selectedIndex,
						a = [],
						options = elem.options,
						one = elem.type == "select-one";

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

                        // Loop through all the selected options
                        for (var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++) {
                            var option = options[i];
                            if (option.selected) {
                                // Get the specifc value for the option
                                var val = jQuery.browser.msie && !option.attributes["value"].specified ? option.text : option.value;

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

                                // Multi-Selects return an array
                                a.push(val);
                            }
                        }

                        return a;

                        // Everything else, we just grab the value
                    } else
                        return this[0].value.replace(/\r/g, "");
                }
            } else
                return this.each(function() {
                    if (val.constructor == Array && /radio|checkbox/.test(this.type))
                        this.checked = (jQuery.inArray(this.value, val) >= 0 ||
						jQuery.inArray(this.name, val) >= 0);
                    else if (jQuery.nodeName(this, "select")) {
                        var tmp = val.constructor == Array ? val : [val];

                        jQuery("option", this).each(function() {
                            this.selected = (jQuery.inArray(this.value, tmp) >= 0 ||
						jQuery.inArray(this.text, tmp) >= 0);
                        });

                        if (!tmp.length)
                            this.selectedIndex = -1;
                    } else
                        this.value = val;
                });
        },

        html: function(val) {
            return val == undefined ?
			(this.length ? this[0].innerHTML : null) :
			this.empty().append(val);
        },

        replaceWith: function(val) {
            return this.after(val).remove();
        },

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

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

        andSelf: function() {
            return this.add(this.prevObject);
        },

        domManip: function(args, table, dir, fn) {
            var clone = this.length > 1, a;

            return this.each(function() {
                if (!a) {
                    a = jQuery.clean(args, this.ownerDocument);
                    if (dir < 0)
                        a.reverse();
                }

                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() {
                    if (jQuery.nodeName(this, "script")) {
                        if (this.src)
                            jQuery.ajax({ url: this.src, async: false, dataType: "script" });
                        else
                            jQuery.globalEval(this.text || this.textContent || this.innerHTML || "");
                    } else
                        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, al = arguments.length, deep = false;

        // Handle a deep copy situation
        if (target.constructor == Boolean) {
            deep = target;
            target = arguments[1] || {};
        }

        // extend jQuery itself if only one argument is passed
        if (al == 1) {
            target = this;
            a = 0;
        }

        var prop;

        for (; a < al; a++)
        // Only deal with non-null/undefined values
            if ((prop = arguments[a]) != null)
        // Extend the base object
            for (var i in prop) {
            // Prevent never-ending loop
            if (target == prop[i])
                continue;

            // Recurse if we're merging object values
            if (deep && typeof prop[i] == 'object' && target[i])
                jQuery.extend(target[i], prop[i]);

            // Don't bring in undefined values
            else if (prop[i] != undefined)
                target[i] = prop[i];
        }

        // Return the modified object
        return target;
    };

    var expando = "jQuery" + (new Date()).getTime(), uuid = 0, win = {};

    jQuery.extend({
        noConflict: function(deep) {
            window.$ = _$;
            if (deep)
                window.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 &&
			fn.constructor != Array && /function/i.test(fn + "");
        },

        // check if an element is in a XML document
        isXMLDoc: function(elem) {
            return elem.documentElement && !elem.body ||
			elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
        },

        // Evalulates a script in a global context
        // Evaluates Async. in Safari 2 :-(
        globalEval: function(data) {
            data = jQuery.trim(data);
            if (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);
            }
        },

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

        cache: {},

        data: function(elem, name, data) {
            elem = elem == window ? win : elem;

            var id = elem[expando];

            // Compute a unique ID for the element
            if (!id)
                id = elem[expando] = ++uuid;

            // Only generate the data cache if we're
            // trying to access or manipulate it
            if (name && !jQuery.cache[id])
                jQuery.cache[id] = {};

            // Prevent overriding the named cache with undefined values
            if (data != undefined)
                jQuery.cache[id][name] = data;

            // Return the named cache data, or the ID for the element	
            return name ? jQuery.cache[id][name] : id;
        },

        removeData: function(elem, name) {
            elem = elem == window ? win : elem;

            var id = elem[expando];

            // If we want to remove a specific section of the element's data
            if (name) {
                if (jQuery.cache[id]) {
                    // Remove the section of cache data
                    delete jQuery.cache[id][name];

                    // If we've removed all the data, remove the element's cache
                    name = "";
                    for (name in jQuery.cache[id]) break;
                    if (!name)
                        jQuery.removeData(elem);
                }

                // Otherwise, we want to remove all of the element's data
            } else {
                // Clean up the element expando
                try {
                    delete elem[expando];
                } catch (e) {
                    // IE has trouble directly removing the expando
                    // but it's ok with using removeAttribute
                    if (elem.removeAttribute)
                        elem.removeAttribute(expando);
                }

                // Completely remove the data cache
                delete jQuery.cache[id];
            }
        },

        // args is for internal usage only
        each: function(obj, fn, args) {
            if (args) {
                if (obj.length == undefined)
                    for (var i in obj)
                    fn.apply(obj[i], args);
                else
                    for (var i = 0, ol = obj.length; i < ol; i++)
                    if (fn.apply(obj[i], args) === false) break;

                // A special, fast, case for the most common use of each
            } else {
                if (obj.length == undefined)
                    for (var i in obj)
                    fn.call(obj[i], i, obj[i]);
                else
                    for (var i = 0, ol = obj.length, val = obj[0];
					i < ol && fn.call(val, i, val) !== false; val = obj[++i]) { }
            }

            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 != undefined ?
				jQuery.grep(elem.className.split(/\s+/), function(cur) {
				    return !jQuery.className.has(c, cur);
				}).join(" ") : "";
            },

            // internal only, use is(".class")
            has: function(t, c) {
                return jQuery.inArray(c, (t.className || t).toString().split(/\s+/)) > -1;
            }
        },

        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(e).is(':visible')) {
                        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") || "static";
                        if (parPos == "static")
                            e.parentNode.style.position = "relative";

                        oHeight = e.clientHeight;
                        oWidth = e.clientWidth;

                        if (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, stack = [], swap = [];

            // A helper method for determining if an element's values are broken
            function color(a) {
                if (!jQuery.browser.safari)
                    return false;

                var ret = document.defaultView.getComputedStyle(a, null);
                return !ret || ret.getPropertyValue("color") == "";
            }

            if (prop == "opacity" && jQuery.browser.msie) {
                ret = jQuery.attr(elem.style, "opacity");
                return ret == "" ? "1" : ret;
            }

            if (prop.match(/float/i))
                prop = styleFloat;

            if (!force && elem.style[prop])
                ret = elem.style[prop];

            else if (document.defaultView && document.defaultView.getComputedStyle) {

                if (prop.match(/float/i))
                    prop = "float";

                prop = prop.replace(/([A-Z])/g, "-$1").toLowerCase();
                var cur = document.defaultView.getComputedStyle(elem, null);

                if (cur && !color(elem))
                    ret = cur.getPropertyValue(prop);

                // If the element isn't reporting its values properly in Safari
                // then some display: none elements are involved
                else {
                    // Locate all of the parent display: none elements
                    for (var a = elem; a && color(a); a = a.parentNode)
                        stack.unshift(a);

                    // Go through and make them visible, but in reverse
                    // (It would be better if we knew the exact display type that they had)
                    for (a = 0; a < stack.length; a++)
                        if (color(stack[a])) {
                        swap[a] = stack[a].style.display;
                        stack[a].style.display = "block";
                    }

                    // Since we flip the display style, we have to handle that
                    // one special, otherwise get the value
                    ret = prop == "display" && swap[stack.length - 1] != null ?
					"none" :
					document.defaultView.getComputedStyle(elem, null).getPropertyValue(prop) || "";

                    // Finally, revert the display styles back
                    for (a = 0; a < swap.length; a++)
                        if (swap[a] != null)
                        stack[a].style.display = swap[a];
                }

                if (prop == "opacity" && ret == "")
                    ret = "1";

            } else if (elem.currentStyle) {
                var newProp = prop.replace(/\-(\w)/g, function(m, c) { return c.toUpperCase(); });
                ret = elem.currentStyle[prop] || elem.currentStyle[newProp];

                // From the awesome hack by Dean Edwards
                // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

                // If we're not dealing with a regular pixel number
                // but a number that has a weird ending, we need to convert it to pixels
                if (!/^\d+(px)?$/i.test(ret) && /^\d/.test(ret)) {
                    var style = elem.style.left;
                    var runtimeStyle = elem.runtimeStyle.left;
                    elem.runtimeStyle.left = elem.currentStyle.left;
                    elem.style.left = ret || 0;
                    ret = elem.style.pixelLeft + "px";
                    elem.style.left = style;
                    elem.runtimeStyle.left = runtimeStyle;
                }
            }

            return ret;
        },

        clean: function(a, doc) {
            var r = [];
            doc = doc || document;

            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") {
                    // Fix "XHTML"-style tags in all browsers
                    arg = arg.replace(/(<(\w+)[^>]*?)\/>/g, function(m, all, tag) {
                        return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area)$/i) ? m : all + "></" + tag + ">";
                    });

                    // Trim whitespace, otherwise indexOf won't work as expected
                    var s = jQuery.trim(arg).toLowerCase(), div = doc.createElement("div"), tb = [];

                    var wrap =
                    // option or optgroup
					!s.indexOf("<opt") &&
					[1, "<select>", "</select>"] ||

					!s.indexOf("<leg") &&
					[1, "<fieldset>", "</fieldset>"] ||

					s.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
					[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>"] ||

					!s.indexOf("<col") &&
					[2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"] ||

                    // IE can't serialize <link> and <script> tags normally
					jQuery.browser.msie &&
					[1, "div<div>", "</div>"] ||

					[0, "", ""];

                    // Go to html and back, then peel off extra wrappers
                    div.innerHTML = wrap[1] + arg + wrap[2];

                    // Move to the right depth
                    while (wrap[0]--)
                        div = div.lastChild;

                    // 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]);

                        // IE completely kills leading whitespace when innerHTML is used	
                        if (/^\s/.test(arg))
                            div.insertBefore(doc.createTextNode(arg.match(/^\s*/)[0]), div.firstChild);

                    }

                    arg = jQuery.makeArray(div.childNodes);
                }

                if (0 === arg.length && (!jQuery.nodeName(arg, "form") && !jQuery.nodeName(arg, "select")))
                    return;

                if (arg[0] == undefined || jQuery.nodeName(arg, "form") || arg.options)
                    r.push(arg);
                else
                    r = jQuery.merge(r, arg);

            });

            return r;
        },

        attr: function(elem, name, value) {
            var fix = jQuery.isXMLDoc(elem) ? {} : jQuery.props;

            // Safari mis-reports the default selected property of a hidden option
            // Accessing the parent's selectedIndex property fixes it
            if (name == "selected" && jQuery.browser.safari)
                elem.parentNode.selectedIndex;

            // 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 (jQuery.browser.msie && name == "style")
                return jQuery.attr(elem.style, "cssText", value);

            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) {
                    if (name == "type" && jQuery.nodeName(elem, "input") && elem.parentNode)
                        throw "type property can't be changed";
                    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 {
                // IE actually uses filters for opacity
                if (name == "opacity" && jQuery.browser.msie) {
                    if (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
                        elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/, "") +
						(parseFloat(value).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
                    }

                    return elem.filter ?
					(parseFloat(elem.filter.match(/opacity=([^)]*)/)[1]) / 100).toString() : "";
                }
                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 = [];

            // Need to use typeof to fight Safari childNodes crashes
            if (typeof a != "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) {
            // We have to loop this way because IE & Opera overwrite the length
            // expando of getElementsByTagName

            // Also, we need to make sure that the correct elements are being returned
            // (IE returns comment nodes in a '*' query)
            if (jQuery.browser.msie) {
                for (var i = 0; second[i]; i++)
                    if (second[i].nodeType != 8)
                    first.push(second[i]);
            } else
                for (var i = 0; second[i]; i++)
                first.push(second[i]);

            return first;
        },

        unique: function(first) {
            var r = [], done = {};

            try {
                for (var i = 0, fl = first.length; i < fl; i++) {
                    var id = jQuery.data(first[i]);
                    if (!done[id]) {
                        done[id] = true;
                        r.push(first[i]);
                    }
                }
            } catch (e) {
                r = first;
            }

            return r;
        },

        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 = eval("false||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 = eval("false||function(a){return " + fn + "}");

            var result = [];

            // 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);
                }
            }

            return result;
        }
    });

    var userAgent = navigator.userAgent.toLowerCase();

    // Figure out what browser is being used
    jQuery.browser = {
        version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
        safari: /webkit/.test(userAgent),
        opera: /opera/.test(userAgent),
        msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
        mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
    };

    var styleFloat = jQuery.browser.msie ? "styleFloat" : "cssFloat";

    jQuery.extend({
        // Check to see if the W3C box model is being used
        boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",

        styleFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",

        props: {
            "for": "htmlFor",
            "class": "className",
            "float": styleFloat,
            cssFloat: styleFloat,
            styleFloat: styleFloat,
            innerHTML: "innerHTML",
            className: "className",
            value: "value",
            disabled: "disabled",
            checked: "checked",
            readonly: "readOnly",
            selected: "selected",
            maxlength: "maxLength"
        }
    });

    jQuery.each({
        parent: "a.parentNode",
        parents: "jQuery.dir(a,'parentNode')",
        next: "jQuery.nth(a,2,'nextSibling')",
        prev: "jQuery.nth(a,2,'previousSibling')",
        nextAll: "jQuery.dir(a,'nextSibling')",
        prevAll: "jQuery.dir(a,'previousSibling')",
        siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
        children: "jQuery.sibling(a.firstChild)",
        contents: "jQuery.nodeName(a,'iframe')?a.contentDocument||a.contentWindow.document:jQuery.makeArray(a.childNodes)"
    }, 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(jQuery.unique(ret));
        };
    });

    jQuery.each({
        appendTo: "append",
        prependTo: "prepend",
        insertBefore: "before",
        insertAfter: "after",
        replaceAll: "replaceWith"
    }, 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) {
                jQuery.removeData(this);
                this.parentNode.removeChild(this);
            }
        },
        empty: function() {
            // Clean up the cache
            jQuery("*", this).each(function() { jQuery.removeData(this); });

            while (this.firstChild)
                this.removeChild(this.firstChild);
        }
    }, function(i, n) {
        jQuery.fn[i] = function() {
            return this.each(n, arguments);
        };
    });

    jQuery.each(["Height", "Width"], function(i, name) {
        var n = name.toLowerCase();

        jQuery.fn[n] = function(h) {
            return this[0] == window ?
			jQuery.browser.safari && self["inner" + name] ||
			jQuery.boxModel && Math.max(document.documentElement["client" + name], document.body["client" + name]) ||
			document.body["client" + name] :

			this[0] == document ?
				Math.max(document.body["scroll" + name], document.body["offset" + name]) :

				h == undefined ?
					(this.length ? jQuery.css(this[0], n) : null) :
					this.css(n, h.constructor == String ? h : h + "px");
        };
    });

    var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
		"(?:[\\w*_-]|\\\\.)" :
		"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
	quickChild = new RegExp("^>\\s*(" + chars + "+)"),
	quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
	quickClass = new RegExp("^([#.]?)(" + chars + "*)");

    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
                "first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
                "last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
                "only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')",

                // Parent Checks
                parent: "a.firstChild",
                empty: "!a.firstChild",

                // Text Check
                contains: "(a.textContent||a.innerText||'').indexOf(m[3])>=0",

                // Visibility
                visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
                hidden: '"hidden"==a.type||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: "'text'==a.type",
                radio: "'radio'==a.type",
                checkbox: "'checkbox'==a.type",
                file: "'file'==a.type",
                password: "'password'==a.type",
                submit: "'submit'==a.type",
                image: "'image'==a.type",
                reset: "'reset'==a.type",
                button: '"button"==a.type||jQuery.nodeName(a,"button")',
                input: "/input|select|textarea|button/i.test(a.nodeName)",

                // :has()
                has: "jQuery.find(m[3],a).length",

                // :header
                header: "/h\\d/i.test(a.nodeName)",

                // :animated
                animated: "jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length"
            }
        },

        // The regular expressions that power the parsing engine
        parse: [
        // Match: [@value='test'], [@foo]
		/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,

        // Match: :contains('foo')
		/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,

        // Match: :even, :last-chlid, #id, .class
		new RegExp("^([:.#]*)(" + chars + "+)")
	],

        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;

            // Initialize the search
            var ret = [context], done = [], last;

            // 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);

                var foundToken = false;

                // An attempt at speeding up child selectors that
                // point to a specific element tag
                var re = quickChild;
                var m = re.exec(t);

                if (m) {
                    var nodeName = m[1].toUpperCase();

                    // Perform our own iteration and filter
                    for (var i = 0; ret[i]; i++)
                        for (var c = ret[i].firstChild; c; c = c.nextSibling)
                        if (c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName.toUpperCase()))
                        r.push(c);

                    ret = r;
                    t = t.replace(re, "");
                    if (t.indexOf(" ") == 0) continue;
                    foundToken = true;
                } else {
                    re = /^([>+~])\s*(\w*)/i;

                    if ((m = re.exec(t)) != null) {
                        r = [];

                        var nodeName = m[2], merge = {};
                        m = m[1];

                        for (var j = 0, rl = ret.length; j < rl; j++) {
                            var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
                            for (; n; n = n.nextSibling)
                                if (n.nodeType == 1) {
                                var id = jQuery.data(n);

                                if (m == "~" && merge[id]) break;

                                if (!nodeName || n.nodeName.toUpperCase() == nodeName.toUpperCase()) {
                                    if (m == "~") merge[id] = true;
                                    r.push(n);
                                }

                                if (m == "+") break;
                            }
                        }

                        ret = r;

                        // And remove the token
                        t = jQuery.trim(t.replace(re, ""));
                        foundToken = true;
                    }
                }

                // 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 (context == ret[0]) ret.shift();

                        // Merge the result sets
                        done = jQuery.merge(done, ret);

                        // Reset the context
                        r = ret = [context];

                        // Touch up the selector string
                        t = " " + t.substr(1, t.length);

                    } else {
                        // Optimize for the case nodeName#idName
                        var re2 = quickID;
                        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 = quickClass;
                            m = re2.exec(t);
                        }

                        m[2] = m[2].replace(/\\/g, "");

                        var elem = ret[ret.length - 1];

                        // Try to do a global search by ID, where we can
                        if (m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem)) {
                            // Optimization for HTML document case
                            var oid = elem.getElementById(m[2]);

                            // Do a quick check for the existence of the actual ID attribute
                            // to avoid selecting by the name attribute in IE
                            // also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
                            if ((jQuery.browser.msie || jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2])
                                oid = jQuery('[@id="' + m[2] + '"]', elem)[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 {
                            // We need to find all descendant elements
                            for (var i = 0; ret[i]; i++) {
                                // Grab the tag name being searched for
                                var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];

                                // Handle IE7 being really dumb about <object>s
                                if (tag == "*" && ret[i].nodeName.toLowerCase() == "object")
                                    tag = "param";

                                r = jQuery.merge(r, ret[i].getElementsByTagName(tag));
                            }

                            // It's faster to filter by class and be done with it
                            if (m[1] == ".")
                                r = jQuery.classFilter(r, m[2]);

                            // Same with ID filtering
                            if (m[1] == "#") {
                                var tmp = [];

                                // Try to find the element with the ID
                                for (var i = 0; r[i]; i++)
                                    if (r[i].getAttribute("id") == m[2]) {
                                    tmp = [r[i]];
                                    break;
                                }

                                r = tmp;
                            }

                            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);
                }
            }

            // An error occurred with the selector;
            // just return an empty set instead
            if (t)
                ret = [];

            // Remove the root context
            if (ret && context == ret[0])
                ret.shift();

            // And combine the results
            done = jQuery.merge(done, ret);

            return done;
        },

        classFilter: function(r, m, not) {
            m = " " + m + " ";
            var tmp = [];
            for (var i = 0; r[i]; i++) {
                var pass = (" " + r[i].className + " ").indexOf(m) >= 0;
                if (!not && pass || not && !pass)
                    tmp.push(r[i]);
            }
            return tmp;
        },

        filter: function(t, r, not) {
            var last;

            // Look for common filter expressions
            while (t && t != last) {
                last = t;

                var p = jQuery.parse, m;

                for (var i = 0; p[i]; i++) {
                    m = p[i].exec(t);

                    if (m) {
                        // Remove what we just matched
                        t = t.substring(m[0].length);

                        m[2] = m[2].replace(/\\/g, "");
                        break;
                    }
                }

                if (!m)
                    break;

                // :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;

                // We can get a big speed boost by filtering by class here
                else if (m[1] == ".")
                    r = jQuery.classFilter(r, m[2], not);

                else if (m[1] == "[") {
                    var tmp = [], type = m[3];

                    for (var i = 0, rl = r.length; i < rl; i++) {
                        var a = r[i], z = a[jQuery.props[m[2]] || m[2]];

                        if (z == null || /href|src|selected/.test(m[2]))
                            z = jQuery.attr(a, m[2]) || '';

                        if ((type == "" && !!z ||
						 type == "=" && z == m[5] ||
						 type == "!=" && z != m[5] ||
						 type == "^=" && z && !z.indexOf(m[5]) ||
						 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
						 (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not)
                            tmp.push(a);
                    }

                    r = tmp;

                    // We can get a speed boost by handling nth-child here
                } else if (m[1] == ":" && m[2] == "nth-child") {
                    var merge = {}, tmp = [],
					test = /(\d*)n\+?(\d*)/.exec(
						m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
						!/\D/.test(m[3]) && "n+" + m[3] || m[3]),
					first = (test[1] || 1) - 0, last = test[2] - 0;

                    for (var i = 0, rl = r.length; i < rl; i++) {
                        var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);

                        if (!merge[id]) {
                            var c = 1;

                            for (var n = parentNode.firstChild; n; n = n.nextSibling)
                                if (n.nodeType == 1)
                                n.nodeIndex = c++;

                            merge[id] = true;
                        }

                        var add = false;

                        if (first == 1) {
                            if (last == 0 || node.nodeIndex == last)
                                add = true;
                        } else if ((node.nodeIndex + last) % first == 0)
                            add = true;

                        if (add ^ not)
                            tmp.push(node);
                    }

                    r = tmp;

                    // 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
                    f = eval("false||function(a,i){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 };
        },

        dir: function(elem, dir) {
            var matched = [];
            var cur = elem[dir];
            while (cur && cur != document) {
                if (cur.nodeType == 1)
                    matched.push(cur);
                cur = cur[dir];
            }
            return matched;
        },

        nth: function(cur, result, dir, elem) {
            result = result || 1;
            var num = 0;

            for (; cur; cur = cur[dir])
                if (cur.nodeType == 1 && ++num == result)
                break;

            return cur;
        },

        sibling: function(n, elem) {
            var r = [];

            for (; n; n = n.nextSibling) {
                if (n.nodeType == 1 && (!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;

            // Make sure that the function being executed has a unique ID
            if (!handler.guid)
                handler.guid = this.guid++;

            // if data is passed, bind to handler 
            if (data != undefined) {
                // Create temporary function pointer to original handler 
                var fn = handler;

                // Create unique handler function, wrapped around original handler 
                handler = function() {
                    // Pass arguments and context to original handler 
                    return fn.apply(this, arguments);
                };

                // Store data in unique handler 
                handler.data = data;

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

            // Namespaced event handlers
            var parts = type.split(".");
            type = parts[0];
            handler.type = parts[1];

            // Init the element's event structure
            var events = jQuery.data(element, "events") || jQuery.data(element, "events", {});

            var handle = jQuery.data(element, "handle", function() {
                // returned undefined or false
                var val;

                // 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 val;

                val = jQuery.event.handle.apply(element, arguments);

                return val;
            });

            // Get the current list of functions bound to this event
            var handlers = events[type];

            // Init the event handler queue
            if (!handlers) {
                handlers = events[type] = {};

                // And bind the global event handler to the element
                if (element.addEventListener)
                    element.addEventListener(type, handle, false);
                else
                    element.attachEvent("on" + type, handle);
            }

            // Add the function to the element's handler list
            handlers[handler.guid] = handler;

            // Keep track of which events have been used, for global triggering
            this.global[type] = true;
        },

        guid: 1,
        global: {},

        // Detach an event or set of events from an element
        remove: function(element, type, handler) {
            var events = jQuery.data(element, "events"), ret, index;

            // Namespaced event handlers
            if (typeof type == "string") {
                var parts = type.split(".");
                type = parts[0];
            }

            if (events) {
                // type is actually an event object here
                if (type && type.type) {
                    handler = type.handler;
                    type = type.type;
                }

                if (!type) {
                    for (type in events)
                        this.remove(element, type);

                } else if (events[type]) {
                    // remove the given handler for the given type
                    if (handler)
                        delete events[type][handler.guid];

                    // remove all handlers for the given type
                    else
                        for (handler in events[type])
                    // Handle the removal of namespaced events
                        if (!parts[1] || events[type][handler].type == parts[1])
                        delete events[type][handler];

                    // remove generic event handler if no more handlers exist
                    for (ret in events[type]) break;
                    if (!ret) {
                        if (element.removeEventListener)
                            element.removeEventListener(type, jQuery.data(element, "handle"), false);
                        else
                            element.detachEvent("on" + type, jQuery.data(element, "handle"));
                        ret = null;
                        delete events[type];
                    }
                }

                // Remove the expando if it's no longer used
                for (ret in events) break;
                if (!ret) {
                    jQuery.removeData(element, "events");
                    jQuery.removeData(element, "handle");
                }
            }
        },

        trigger: function(type, data, element, donative, extra) {
            // Clone the incoming data, if any
            data = jQuery.makeArray(data || []);

            // Handle a global trigger
            if (!element) {
                // Only trigger if we've ever bound an event for it
                if (this.global[type])
                    jQuery("*").add([window, document]).trigger(type, data);

                // Handle triggering a single element
            } else {
                var val, ret, fn = jQuery.isFunction(element[type] || null),
                // Check to see if we need to provide a fake event, or not
				evt = !data[0] || !data[0].preventDefault;

                // Pass along a fake event
                if (evt)
                    data.unshift(this.fix({ type: type, target: element }));

                // Trigger the event
                if (jQuery.isFunction(jQuery.data(element, "handle")))
                    val = jQuery.data(element, "handle").apply(element, data);

                // Handle triggering native .onfoo handlers
                if (!fn && element["on" + type] && element["on" + type].apply(element, data) === false)
                    val = false;

                // Extra functions don't get the custom event object
                if (evt)
                    data.shift();

                // Handle triggering of extra function
                if (extra && extra.apply(element, data) === false)
                    val = false;

                // Trigger the native events (except for clicks on links)
                if (fn && donative !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click")) {
                    this.triggered = true;
                    element[type]();
                }

                this.triggered = false;
            }

            return val;
        },

        handle: function(event) {
            // returned undefined or false
            var val;

            // Empty object is for triggered events with no data
            event = jQuery.event.fix(event || window.event || {});

            // Namespaced event handlers
            var parts = event.type.split(".");
            event.type = parts[0];

            var c = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.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;

                // Filter the functions by class
                if (!parts[1] || c[j].type == parts[1]) {
                    var tmp = c[j].apply(this, args);

                    if (val !== false)
                        val = tmp;

                    if (tmp === false) {
                        event.preventDefault();
                        event.stopPropagation();
                    }
                }
            }

            // 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 val;
        },

        fix: function(event) {
            // store a copy of the original event object 
            // and clone to set read-only properties
            var originalEvent = event;
            event = jQuery.extend({}, originalEvent);

            // add preventDefault and stopPropagation since 
            // they will not work on the clone
            event.preventDefault = function() {
                // if preventDefault exists run it on the original event
                if (originalEvent.preventDefault)
                    originalEvent.preventDefault();
                // otherwise set the returnValue property of the original event to false (IE)
                originalEvent.returnValue = false;
            };
            event.stopPropagation = function() {
                // if stopPropagation exists run it on the original event
                if (originalEvent.stopPropagation)
                    originalEvent.stopPropagation();
                // otherwise set the cancelBubble property of the original event to true (IE)
                originalEvent.cancelBubble = true;
            };

            // Fix target property, if necessary
            if (!event.target && event.srcElement)
                event.target = event.srcElement;

            // check if target is a textnode (safari)
            if (jQuery.browser.safari && event.target.nodeType == 3)
                event.target = originalEvent.target.parentNode;

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

            // Calculate pageX/Y if missing and clientX/Y available
            if (event.pageX == null && event.clientX != null) {
                var e = document.documentElement, b = document.body;
                event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft || 0);
                event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop || 0);
            }

            // Add which for key events
            if (!event.which && (event.charCode || event.keyCode))
                event.which = event.charCode || event.keyCode;

            // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
            if (!event.metaKey && event.ctrlKey)
                event.metaKey = event.ctrlKey;

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

            return event;
        }
    };

    jQuery.fn.extend({
        bind: function(type, data, fn) {
            return type == "unload" ? this.one(type, data, fn) : this.each(function() {
                jQuery.event.add(this, type, fn || data, fn && 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);
                }, fn && data);
            });
        },

        unbind: function(type, fn) {
            return this.each(function() {
                jQuery.event.remove(this, type, fn);
            });
        },

        trigger: function(type, data, fn) {
            return this.each(function() {
                jQuery.event.trigger(type, data, this, true, fn);
            });
        },

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

        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 = 0 == this.lastToggle ? 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.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) {
            // Attach the listeners
            bindReady();

            // 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 listener to avoid memory leak
                if (jQuery.browser.mozilla || jQuery.browser.opera)
                    document.removeEventListener("DOMContentLoaded", jQuery.ready, false);

                // Remove script element used by IE hack
                if (!window.frames.length) // don't remove if frames are present (#1187)
                    jQuery(window).load(function() { jQuery("#__ie_init").remove(); });
            }
        }
    });

    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);
	    };
	});

    var readyBound = false;

    function bindReady() {
        if (readyBound) return;
        readyBound = true;

        // 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;
                    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);
    }
    jQuery.fn.extend({
        load: function(url, params, callback) {
            if (jQuery.isFunction(url))
                return this.bind("load", url);

            var off = url.indexOf(" ");
            if (off >= 0) {
                var selector = url.slice(off, url.length);
                url = url.slice(0, off);
            }

            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,
                complete: function(res, status) {
                    // If successful, inject the HTML into all the matched elements
                    if (status == "success" || status == "notmodified")
                    // See if a selector was specified
                        self.html(selector ?
                    // Create a dummy div to hold the results
						jQuery("<div/>")
                    // inject the contents of the document in, removing the scripts
                    // to avoid any 'Permission Denied' errors in IE
							.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))

                    // Locate the specified elements
							.find(selector) :

                    // If not, just inject the full result
						res.responseText);

                    // Add delay to account for Safari's delay in globalEval
                    setTimeout(function() {
                        self.each(callback, [res.responseText, status, res]);
                    }, 13);
                }
            });
            return this;
        },

        serialize: function() {
            return jQuery.param(this.serializeArray());
        },
        serializeArray: function() {
            return this.map(function() {
                return jQuery.nodeName(this, "form") ?
				jQuery.makeArray(this.elements) : this;
            })
		.filter(function() {
		    return this.name && !this.disabled &&
				(this.checked || /select|textarea/i.test(this.nodeName) ||
					/text|hidden|password/i.test(this.type));
		})
		.map(function(i, elem) {
		    var val = jQuery(this).val();
		    return val == null ? null :
				val.constructor == Array ?
					jQuery.map(val, function(i, val) {
					    return { name: elem.name, value: val };
					}) :
					{ name: elem.name, value: val };
		}).get();
        }
    });

    // Attach a bunch of functions for handling common AJAX events
    jQuery.each("ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i, o) {
        jQuery.fn[o] = function(f) {
            return this.bind(o, f);
        };
    });

    var jsc = (new Date).getTime();

    jQuery.extend({
        get: function(url, data, callback, type) {
            // shift arguments if data argument was ommited
            if (jQuery.isFunction(data)) {
                callback = data;
                data = null;
            }

            return jQuery.ajax({
                type: "GET",
                url: url,
                data: data,
                success: callback,
                dataType: type
            });
        },

        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
            });
        },

        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) {
            var jsonp, jsre = /=(\?|%3F)/g, status, data;

            // Extend the settings, but re-extend 's' so that it can be
            // checked again later (in the test suite, specifically)
            s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));

            // convert data if not already a string
            if (s.data && s.processData && typeof s.data != "string")
                s.data = jQuery.param(s.data);

            // Break the data into one single string
            var q = s.url.indexOf("?");
            if (q > -1) {
                s.data = (s.data ? s.data + "&" : "") + s.url.slice(q + 1);
                s.url = s.url.slice(0, q);
            }

            // Handle JSONP Parameter Callbacks
            if (s.dataType == "jsonp") {
                if (!s.data || !s.data.match(jsre))
                    s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
                s.dataType = "json";
            }

            // Build temporary JSONP function
            if (s.dataType == "json" && s.data && s.data.match(jsre)) {
                jsonp = "jsonp" + jsc++;
                s.data = s.data.replace(jsre, "=" + jsonp);

                // We need to make sure
                // that a JSONP style response is executed properly
                s.dataType = "script";

                // Handle JSONP-style loading
                window[jsonp] = function(tmp) {
                    data = tmp;
                    success();
                    // Garbage collect
                    window[jsonp] = undefined;
                    try { delete window[jsonp]; } catch (e) { }
                };
            }

            if (s.dataType == "script" && s.cache == null)
                s.cache = false;

            if (s.cache === false && s.type.toLowerCase() == "get")
                s.data = (s.data ? s.data + "&" : "") + "_=" + (new Date()).getTime();

            // If data is available, append data to url for get requests
            if (s.data && s.type.toLowerCase() == "get") {
                s.url += "?" + 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");

            // If we're requesting a remote document
            // and trying to load JSON or Script
            if (!s.url.indexOf("http") && s.dataType == "script") {
                var head = document.getElementsByTagName("head")[0];
                var script = document.createElement("script");
                script.src = s.url;

                // Handle Script loading
                if (!jsonp && (s.success || s.complete)) {
                    var done = false;

                    // Attach handlers for all browsers
                    script.onload = script.onreadystatechange = function() {
                        if (!done && (!this.readyState ||
							this.readyState == "loaded" || this.readyState == "complete")) {
                            done = true;
                            success();
                            complete();
                            head.removeChild(script);
                        }
                    };
                }

                head.appendChild(script);

                // We handle everything using the script element injection
                return;
            }

            var requestDone = false;

            // Create the request object; Microsoft failed to properly
            // implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
            var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : 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");

            // 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 (!requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout")) {
                    requestDone = true;

                    // clear poll interval
                    if (ival) {
                        clearInterval(ival);
                        ival = null;
                    }

                    status = isTimeout == "timeout" && "timeout" ||
					!jQuery.httpSuccess(xml) && "error" ||
					s.ifModified && jQuery.httpNotModified(xml, s.url) && "notmodified" ||
					"success";

                    if (status == "success") {
                        // Watch for, and catch, XML document parse errors
                        try {
                            // process the data (runs the xml through httpData regardless of callback)
                            data = jQuery.httpData(xml, s.dataType);
                        } catch (e) {
                            status = "parsererror";
                        }
                    }

                    // Make sure that the request was successful or notmodified
                    if (status == "success") {
                        // 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;

                        // JSONP handles its own success callback
                        if (!jsonp)
                            success();
                    } else
                        jQuery.handleError(s, xml, status);

                    // Fire the complete handlers
                    complete();

                    // Stop memory leaks
                    if (s.async)
                        xml = null;
                }
            };

            if (s.async) {
                // 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;

            function success() {
                // 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]);
            }

            function complete() {
                // Process result
                if (s.complete)
                    s.complete(xml, status);

                // 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");
            }
        },

        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;
        },

        httpData: function(r, type) {
            var ct = r.getResponseHeader("content-type");
            var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0;
            var data = xml ? r.responseXML : r.responseText;

            if (xml && data.documentElement.tagName == "parsererror")
                throw "parsererror";

            // 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")
                data = eval("(" + data + ")");

            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("&").replace(/%20/g, "+");
        }

    });
    jQuery.fn.extend({
        show: function(speed, callback) {
            return speed ?
			this.animate({
			    height: "show", width: "show", opacity: "show"
			}, speed, callback) :

			this.filter(":hidden").each(function() {
			    this.style.display = this.oldblock ? this.oldblock : "";
			    if (jQuery.css(this, "display") == "none")
			        this.style.display = "block";
			}).end();
        },

        hide: function(speed, callback) {
            return speed ?
			this.animate({
			    height: "hide", width: "hide", opacity: "hide"
			}, speed, callback) :

			this.filter(":visible").each(function() {
			    this.oldblock = this.oldblock || jQuery.css(this, "display");
			    if (this.oldblock == "none")
			        this.oldblock = "block";
			    this.style.display = "none";
			}).end();
        },

        // Save the old toggle function
        _toggle: jQuery.fn.toggle,

        toggle: function(fn, fn2) {
            return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
			this._toggle(fn, fn2) :
			fn ?
				this.animate({
				    height: "toggle", width: "toggle", opacity: "toggle"
				}, fn, fn2) :
				this.each(function() {
				    jQuery(this)[jQuery(this).is(":hidden") ? "show" : "hide"]();
				});
        },

        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.animate({ height: "toggle" }, 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) {
            var opt = jQuery.speed(speed, easing, callback);

            return this[opt.queue === false ? "each" : "queue"](function() {
                opt = jQuery.extend({}, opt);
                var hidden = jQuery(this).is(":hidden"), self = this;

                for (var p in prop) {
                    if (prop[p] == "hide" && hidden || prop[p] == "show" && !hidden)
                        return jQuery.isFunction(opt.complete) && opt.complete.apply(this);

                    if (p == "height" || p == "width") {
                        // Store display property
                        opt.display = jQuery.css(this, "display");

                        // Make sure that nothing sneaks out
                        opt.overflow = this.style.overflow;
                    }
                }

                if (opt.overflow != null)
                    this.style.overflow = "hidden";

                opt.curAnim = jQuery.extend({}, prop);

                jQuery.each(prop, function(name, val) {
                    var e = new jQuery.fx(self, opt, name);

                    if (/toggle|show|hide/.test(val))
                        e[val == "toggle" ? hidden ? "show" : "hide" : val](prop);
                    else {
                        var parts = val.toString().match(/^([+-]?)([\d.]+)(.*)$/),
						start = e.cur(true) || 0;

                        if (parts) {
                            end = parseFloat(parts[2]),
						unit = parts[3] || "px";

                            // We need to compute starting value
                            if (unit != "px") {
                                self.style[name] = end + unit;
                                start = (end / e.cur(true)) * start;
                                self.style[name] = start + unit;
                            }

                            // If a +/- token was provided, we're doing a relative animation
                            if (parts[1])
                                end = ((parts[1] == "-" ? -1 : 1) * end) + start;

                            e.custom(start, end, unit);
                        } else
                            e.custom(start, val, "");
                    }
                });

                // For JS strict compliance
                return true;
            });
        },

        queue: function(type, fn) {
            if (!fn) {
                fn = type;
                type = "fx";
            }

            if (!arguments.length)
                return queue(this[0], type);

            return this.each(function() {
                if (fn.constructor == Array)
                    queue(this, type, fn);
                else {
                    queue(this, type).push(fn);

                    if (queue(this, type).length == 1)
                        fn.apply(this);
                }
            });
        },

        stop: function() {
            var timers = jQuery.timers;

            return this.each(function() {
                for (var i = 0; i < timers.length; i++)
                    if (timers[i].elem == this)
                    timers.splice(i--, 1);
            }).dequeue();
        }

    });

    var queue = function(elem, type, array) {
        if (!elem)
            return;

        var q = jQuery.data(elem, type + "queue");

        if (!q || array)
            q = jQuery.data(elem, type + "queue",
			array ? jQuery.makeArray(array) : []);

        return q;
    };

    jQuery.fn.dequeue = function(type) {
        type = type || "fx";

        return this.each(function() {
            var q = queue(this, type);

            q.shift();

            if (q.length)
                q[0].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(this).dequeue();
                if (jQuery.isFunction(opt.old))
                    opt.old.apply(this);
            };

            return opt;
        },

        easing: {
            linear: function(p, n, firstNum, diff) {
                return firstNum + diff * p;
            },
            swing: function(p, n, firstNum, diff) {
                return ((-Math.cos(p * Math.PI) / 2) + 0.5) * diff + firstNum;
            }
        },

        timers: [],

        fx: function(elem, options, prop) {
            this.options = options;
            this.elem = elem;
            this.prop = prop;

            if (!options.orig)
                options.orig = {};
        }

    });

    jQuery.fx.prototype = {

        // Simple function for setting a style value
        update: function() {
            if (this.options.step)
                this.options.step.apply(this.elem, [this.now, this]);

            (jQuery.fx.step[this.prop] || jQuery.fx.step._default)(this);

            // Set display property to block for height/width animations
            if (this.prop == "height" || this.prop == "width")
                this.elem.style.display = "block";
        },

        // Get the current size
        cur: function(force) {
            if (this.elem[this.prop] != null && this.elem.style[this.prop] == null)
                return this.elem[this.prop];

            var r = parseFloat(jQuery.curCSS(this.elem, this.prop, force));
            return r && r > -10000 ? r : parseFloat(jQuery.css(this.elem, this.prop)) || 0;
        },

        // Start an animation from one number to another
        custom: function(from, to, unit) {
            this.startTime = (new Date()).getTime();
            this.start = from;
            this.end = to;
            this.unit = unit || this.unit || "px";
            this.now = this.start;
            this.pos = this.state = 0;
            this.update();

            var self = this;
            function t() {
                return self.step();
            }

            t.elem = this.elem;

            jQuery.timers.push(t);

            if (jQuery.timers.length == 1) {
                var timer = setInterval(function() {
                    var timers = jQuery.timers;

                    for (var i = 0; i < timers.length; i++)
                        if (!timers[i]())
                        timers.splice(i--, 1);

                    if (!timers.length)
                        clearInterval(timer);
                }, 13);
            }
        },

        // Simple 'show' function
        show: function() {
            // Remember where we started, so that we can go back to it later
            this.options.orig[this.prop] = jQuery.attr(this.elem.style, this.prop);
            this.options.show = true;

            // Begin the animation
            this.custom(0, this.cur());

            // Make sure that we start at a small width/height to avoid any
            // flash of content
            if (this.prop == "width" || this.prop == "height")
                this.elem.style[this.prop] = "1px";

            // Start by showing the element
            jQuery(this.elem).show();
        },

        // Simple 'hide' function
        hide: function() {
            // Remember where we started, so that we can go back to it later
            this.options.orig[this.prop] = jQuery.attr(this.elem.style, this.prop);
            this.options.hide = true;

            // Begin the animation
            this.custom(this.cur(), 0);
        },

        // Each step of an animation
        step: function() {
            var t = (new Date()).getTime();

            if (t > this.options.duration + this.startTime) {
                this.now = this.end;
                this.pos = this.state = 1;
                this.update();

                this.options.curAnim[this.prop] = true;

                var done = true;
                for (var i in this.options.curAnim)
                    if (this.options.curAnim[i] !== true)
                    done = false;

                if (done) {
                    if (this.options.display != null) {
                        // Reset the overflow
                        this.elem.style.overflow = this.options.overflow;

                        // Reset the display
                        this.elem.style.display = this.options.display;
                        if (jQuery.css(this.elem, "display") == "none")
                            this.elem.style.display = "block";
                    }

                    // Hide the element if the "hide" operation was done
                    if (this.options.hide)
                        this.elem.style.display = "none";

                    // Reset the properties, if the item has been hidden or shown
                    if (this.options.hide || this.options.show)
                        for (var p in this.options.curAnim)
                        jQuery.attr(this.elem.style, p, this.options.orig[p]);
                }

                // If a callback was provided, execute it
                if (done && jQuery.isFunction(this.options.complete))
                // Execute the complete function
                    this.options.complete.apply(this.elem);

                return false;
            } else {
                var n = t - this.startTime;
                this.state = n / this.options.duration;

                // Perform the easing function, defaults to swing
                this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
                this.now = this.start + ((this.end - this.start) * this.pos);

                // Perform the next step of the animation
                this.update();
            }

            return true;
        }

    };

    jQuery.fx.step = {
        scrollLeft: function(fx) {
            fx.elem.scrollLeft = fx.now;
        },

        scrollTop: function(fx) {
            fx.elem.scrollTop = fx.now;
        },

        opacity: function(fx) {
            jQuery.attr(fx.elem.style, "opacity", fx.now);
        },

        _default: function(fx) {
            fx.elem.style[fx.prop] = fx.now + fx.unit;
        }
    };
    // The Offset Method
    // Originally By Brandon Aaron, part of the Dimension Plugin
    // http://jquery.com/plugins/project/dimensions
    jQuery.fn.offset = function() {
        var left = 0, top = 0, elem = this[0], results;

        if (elem) with (jQuery.browser) {
            var absolute = jQuery.css(elem, "position") == "absolute",
		    	parent = elem.parentNode,
		    	offsetParent = elem.offsetParent,
		    	doc = elem.ownerDocument,
			safari2 = safari && !absolute && parseInt(version) < 522;

            // Use getBoundingClientRect if available
            if (elem.getBoundingClientRect) {
                box = elem.getBoundingClientRect();

                // Add the document scroll offsets
                add(
				box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
				box.top + Math.max(doc.documentElement.scrollTop, doc.body.scrollTop)
			);

                // IE adds the HTML element's border, by default it is medium which is 2px
                // IE 6 and IE 7 quirks mode the border width is overwritable by the following css html { border: 0; }
                // IE 7 standards mode, the border is always 2px
                if (msie) {
                    var border = jQuery("html").css("borderWidth");
                    border = (border == "medium" || jQuery.boxModel && parseInt(version) >= 7) && 2 || border;
                    add(-border, -border);
                }

                // Otherwise loop through the offsetParents and parentNodes
            } else {

                // Initial element offsets
                add(elem.offsetLeft, elem.offsetTop);

                // Get parent offsets
                while (offsetParent) {
                    // Add offsetParent offsets
                    add(offsetParent.offsetLeft, offsetParent.offsetTop);

                    // Mozilla and Safari > 2 does not include the border on offset parents
                    // However Mozilla adds the border for table cells
                    if (mozilla && /^t[d|h]$/i.test(parent.tagName) || !safari2)
                        border(offsetParent);

                    // Safari <= 2 doubles body offsets with an absolutely positioned element or parent
                    if (safari2 && !absolute && jQuery.css(offsetParent, "position") == "absolute")
                        absolute = true;

                    // Get next offsetParent
                    offsetParent = offsetParent.offsetParent;
                }

                // Get parent scroll offsets
                while (parent.tagName && /^body|html$/i.test(parent.tagName)) {
                    // Work around opera inline/table scrollLeft/Top bug
                    if (/^inline|table-row.*$/i.test(jQuery.css(parent, "display")))
                    // Subtract parent scroll offsets
                        add(-parent.scrollLeft, -parent.scrollTop);

                    // Mozilla does not add the border for a parent that has overflow != visible
                    if (mozilla && jQuery.css(parent, "overflow") != "visible")
                        border(parent);

                    // Get next parent
                    parent = parent.parentNode;
                }

                // Safari doubles body offsets with an absolutely positioned element or parent
                if (safari && absolute)
                    add(-doc.body.offsetLeft, -doc.body.offsetTop);
            }

            // Return an object with top and left properties
            results = { top: top, left: left };
        }

        return results;

        function border(elem) {
            add(jQuery.css(elem, "borderLeftWidth"), jQuery.css(elem, "borderTopWidth"));
        }

        function add(l, t) {
            left += parseInt(l) || 0;
            top += parseInt(t) || 0;
        }
    };
})();