(function() {

    var 
 	window = this,
 	undefined,
 	_jQuery = window.jQuery,
 	_$ = window.$,

	jQuery = window.jQuery = window.$ = function(selector, context) {
	    return new jQuery.fn.init(selector, context);
	},

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

    jQuery.fn = jQuery.prototype = {
        init: function(selector, context) {
            selector = selector || document;

            if (selector.nodeType) {
                this[0] = selector;
                this.length = 1;
                this.context = selector;
                return this;
            }
            if (typeof selector === "string") {
                var match = quickExpr.exec(selector);

                if (match && (match[1] || !context)) {

                    if (match[1])
                        selector = jQuery.clean([match[1]], context);

                    else {
                        var elem = document.getElementById(match[3]);

                        if (elem && elem.id != match[3])
                            return jQuery().find(selector);

                        var ret = jQuery(elem || []);
                        ret.context = document;
                        ret.selector = selector;
                        return ret;
                    }

                } else
                    return jQuery(context).find(selector);


            } else if (jQuery.isFunction(selector))
                return jQuery(document).ready(selector);


            if (selector.selector && selector.context) {
                this.selector = selector.selector;
                this.context = selector.context;
            }

            return this.setArray(jQuery.isArray(selector) ?
			selector :
			jQuery.makeArray(selector));
        },


        selector: "",


        jquery: "1.3.2",


        size: function() {
            return this.length;
        },


        get: function(num) {
            return num === undefined ?


			Array.prototype.slice.call(this) :


			this[num];
        },


        pushStack: function(elems, name, selector) {

            var ret = jQuery(elems);


            ret.prevObject = this;

            ret.context = this.context;

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


            return ret;
        },

        setArray: function(elems) {
            this.length = 0;
            Array.prototype.push.apply(this, elems);

            return this;
        },

        each: function(callback, args) {
            return jQuery.each(this, callback, args);
        },

        index: function(elem) {
            return jQuery.inArray(
       	elem && elem.jquery ? elem[0] : elem
		, this);
        },

        attr: function(name, value, type) {
            var options = name;

            if (typeof name === "string")
                if (value === undefined)
                return this[0] && jQuery[type || "attr"](this[0], name);

            else {
                options = {};
                options[name] = value;
            }

            return this.each(function(i) {
                // Set all the styles
                for (name in options)
                    jQuery.attr(
					type ?
						this.style :
						this,
					name, jQuery.prop(this, options[name], type, i, name)
				);
            });
        },

        css: function(key, value) {
            // ignore negative width and height values
            if ((key == 'width' || key == 'height') && parseFloat(value) < 0)
                value = undefined;
            return this.attr(key, value, "curCSS");
        },

        text: function(text) {
            if (typeof text !== "object" && text != null)
                return this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(text));

            var ret = "";

            jQuery.each(text || this, function() {
                jQuery.each(this.childNodes, function() {
                    if (this.nodeType != 8)
                        ret += this.nodeType != 1 ?
						this.nodeValue :
						jQuery.fn.text([this]);
                });
            });

            return ret;
        },

        wrapAll: function(html) {
            if (this[0]) {
                // The elements to wrap the target around
                var wrap = jQuery(html, this[0].ownerDocument).clone();

                if (this[0].parentNode)
                    wrap.insertBefore(this[0]);

                wrap.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, function(elem) {
                if (this.nodeType == 1)
                    this.appendChild(elem);
            });
        },

        prepend: function() {
            return this.domManip(arguments, true, function(elem) {
                if (this.nodeType == 1)
                    this.insertBefore(elem, this.firstChild);
            });
        },

        before: function() {
            return this.domManip(arguments, false, function(elem) {
                this.parentNode.insertBefore(elem, this);
            });
        },

        after: function() {
            return this.domManip(arguments, false, function(elem) {
                this.parentNode.insertBefore(elem, this.nextSibling);
            });
        },

        end: function() {
            return this.prevObject || jQuery([]);
        },

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

        find: function(selector) {
            if (this.length === 1) {
                var ret = this.pushStack([], "find", selector);
                ret.length = 0;
                jQuery.find(selector, this[0], ret);
                return ret;
            } else {
                return this.pushStack(jQuery.unique(jQuery.map(this, function(elem) {
                    return jQuery.find(selector, elem);
                })), "find", selector);
            }
        },

        clone: function(events) {
            // Do the clone
            var ret = this.map(function() {
                if (!jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this)) {
                    var html = this.outerHTML;
                    if (!html) {
                        var div = this.ownerDocument.createElement("div");
                        div.appendChild(this.cloneNode(true));
                        html = div.innerHTML;
                    }

                    return jQuery.clean([html.replace(/ jQuery\d+="(?:\d+|null)"/g, "").replace(/^\s*/, "")])[0];
                } else
                    return this.cloneNode(true);
            });

            // Copy the events from the original to the clone
            if (events === true) {
                var orig = this.find("*").andSelf(), i = 0;

                ret.find("*").andSelf().each(function() {
                    if (this.nodeName !== orig[i].nodeName)
                        return;

                    var events = jQuery.data(orig[i], "events");

                    for (var type in events) {
                        for (var handler in events[type]) {
                            jQuery.event.add(this, type, events[type][handler], events[type][handler].data);
                        }
                    }

                    i++;
                });
            }

            // Return the cloned set
            return ret;
        },

        filter: function(selector) {
            return this.pushStack(
			jQuery.isFunction(selector) &&
			jQuery.grep(this, function(elem, i) {
			    return selector.call(elem, i);
			}) ||

			jQuery.multiFilter(selector, jQuery.grep(this, function(elem) {
			    return elem.nodeType === 1;
			})), "filter", selector);
        },

        closest: function(selector) {
            var pos = jQuery.expr.match.POS.test(selector) ? jQuery(selector) : null,
			closer = 0;

            return this.map(function() {
                var cur = this;
                while (cur && cur.ownerDocument) {
                    if (pos ? pos.index(cur) > -1 : jQuery(cur).is(selector)) {
                        jQuery.data(cur, "closest", closer);
                        return cur;
                    }
                    cur = cur.parentNode;
                    closer++;
                }
            });
        },

        not: function(selector) {
            if (typeof selector === "string")
            // test special case where just one selector is passed in
                if (isSimple.test(selector))
                return this.pushStack(jQuery.multiFilter(selector, this, true), "not", selector);
            else
                selector = jQuery.multiFilter(selector, this);

            var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
            return this.filter(function() {
                return isArrayLike ? jQuery.inArray(this, selector) < 0 : this != selector;
            });
        },

        add: function(selector) {
            return this.pushStack(jQuery.unique(jQuery.merge(
			this.get(),
			typeof selector === "string" ?
				jQuery(selector) :
				jQuery.makeArray(selector)
		)));
        },

        is: function(selector) {
            return !!selector && jQuery.multiFilter(selector, this).length > 0;
        },

        hasClass: function(selector) {
            return !!selector && this.is("." + selector);
        },

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

                if (elem) {
                    if (jQuery.nodeName(elem, 'option'))
                        return (elem.attributes.value || {}).specified ? elem.value : elem.text;

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

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

                        // Loop through all the selected options
                        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
                                value = jQuery(option).val();

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

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

                        return values;
                    }

                    // Everything else, we just grab the value
                    return (elem.value || "").replace(/\r/g, "");

                }

                return undefined;
            }

            if (typeof value === "number")
                value += '';

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

                if (jQuery.isArray(value) && /radio|checkbox/.test(this.type))
                    this.checked = (jQuery.inArray(this.value, value) >= 0 ||
					jQuery.inArray(this.name, value) >= 0);

                else if (jQuery.nodeName(this, "select")) {
                    var values = jQuery.makeArray(value);

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

                    if (!values.length)
                        this.selectedIndex = -1;

                } else
                    this.value = value;
            });
        },

        html: function(value) {
            return value === undefined ?
			(this[0] ?
				this[0].innerHTML.replace(/ jQuery\d+="(?:\d+|null)"/g, "") :
				null) :
			this.empty().append(value);
        },

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

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

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

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

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

        domManip: function(args, table, callback) {
            if (this[0]) {
                var fragment = (this[0].ownerDocument || this[0]).createDocumentFragment(),
				scripts = jQuery.clean(args, (this[0].ownerDocument || this[0]), fragment),
				first = fragment.firstChild;

                if (first)
                    for (var i = 0, l = this.length; i < l; i++)
                    callback.call(root(this[i], first), this.length > 1 || i > 0 ?
							fragment.cloneNode(true) : fragment);

                if (scripts)
                    jQuery.each(scripts, evalScript);
            }

            return this;

            function root(elem, cur) {
                return table && jQuery.nodeName(elem, "table") && jQuery.nodeName(cur, "tr") ?
				(elem.getElementsByTagName("tbody")[0] ||
				elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
				elem;
            }
        }
    };

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

    function evalScript(i, elem) {
        if (elem.src)
            jQuery.ajax({
                url: elem.src,
                async: false,
                dataType: "script"
            });

        else
            jQuery.globalEval(elem.text || elem.textContent || elem.innerHTML || "");

        if (elem.parentNode)
            elem.parentNode.removeChild(elem);
    }

    function now() {
        return +new Date;
    }

    jQuery.extend = jQuery.fn.extend = function() {
        // copy reference to target object
        var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;

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

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

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

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

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

            // Recurse if we're merging object values
            if (deep && copy && typeof copy === "object" && !copy.nodeType)
                target[name] = jQuery.extend(deep,
            // Never move original objects, clone them
						src || (copy.length != null ? [] : {})
					, copy);

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

        }

        // Return the modified object
        return target;
    };

    // exclude the following css properties to add px
    var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
    // cache defaultView
	defaultView = document.defaultView || {},
	toString = Object.prototype.toString;

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

            if (deep)
                window.jQuery = _jQuery;

            return jQuery;
        },

        isFunction: function(obj) {
            return toString.call(obj) === "[object Function]";
        },

        isArray: function(obj) {
            return toString.call(obj) === "[object Array]";
        },

        // check if an element is in a (or is an) XML document
        isXMLDoc: function(elem) {
            return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
			!!elem.ownerDocument && jQuery.isXMLDoc(elem.ownerDocument);
        },

        // Evalulates a script in a global context
        globalEval: function(data) {
            if (data && /\S/.test(data)) {
                var head = document.getElementsByTagName("head")[0] || document.documentElement,
				script = document.createElement("script");

                script.type = "text/javascript";
                if (jQuery.support.scriptEval)
                    script.appendChild(document.createTextNode(data));
                else
                    script.text = data;
                head.insertBefore(script, head.firstChild);
                head.removeChild(script);
            }
        },

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

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

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

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

            return object;
        },

        prop: function(elem, value, type, i, name) {
            // Handle executable functions
            if (jQuery.isFunction(value))
                value = value.call(elem, i);

            // Handle passing in a number to a CSS property
            return typeof value === "number" && type == "curCSS" && !exclude.test(name) ?
			value + "px" :
			value;
        },

        className: {
            // internal only, use addClass("class")
            add: function(elem, classNames) {
                jQuery.each((classNames || "").split(/\s+/), function(i, className) {
                    if (elem.nodeType == 1 && !jQuery.className.has(elem.className, className))
                        elem.className += (elem.className ? " " : "") + className;
                });
            },

            // internal only, use removeClass("class")
            remove: function(elem, classNames) {
                if (elem.nodeType == 1)
                    elem.className = classNames !== undefined ?
					jQuery.grep(elem.className.split(/\s+/), function(className) {
					    return !jQuery.className.has(classNames, className);
					}).join(" ") :
					"";
            },

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

        // A method for quickly swapping in/out CSS properties to get correct calculations
        swap: function(elem, options, callback) {
            var old = {};
            // Remember the old values, and insert the new ones
            for (var name in options) {
                old[name] = elem.style[name];
                elem.style[name] = options[name];
            }

            callback.call(elem);

            // Revert the old values
            for (var name in options)
                elem.style[name] = old[name];
        },

        css: function(elem, name, force, extra) {
            if (name == "width" || name == "height") {
                var val, props = { position: "absolute", visibility: "hidden", display: "block" }, which = name == "width" ? ["Left", "Right"] : ["Top", "Bottom"];

                function getWH() {
                    val = name == "width" ? elem.offsetWidth : elem.offsetHeight;

                    if (extra === "border")
                        return;

                    jQuery.each(which, function() {
                        if (!extra)
                            val -= parseFloat(jQuery.curCSS(elem, "padding" + this, true)) || 0;
                        if (extra === "margin")
                            val += parseFloat(jQuery.curCSS(elem, "margin" + this, true)) || 0;
                        else
                            val -= parseFloat(jQuery.curCSS(elem, "border" + this + "Width", true)) || 0;
                    });
                }

                if (elem.offsetWidth !== 0)
                    getWH();
                else
                    jQuery.swap(elem, props, getWH);

                return Math.max(0, Math.round(val));
            }

            return jQuery.curCSS(elem, name, force);
        },

        curCSS: function(elem, name, force) {
            var ret, style = elem.style;

            // We need to handle opacity special in IE
            if (name == "opacity" && !jQuery.support.opacity) {
                ret = jQuery.attr(style, "opacity");

                return ret == "" ?
				"1" :
				ret;
            }

            // Make sure we're using the right name for getting the float value
            if (name.match(/float/i))
                name = styleFloat;

            if (!force && style && style[name])
                ret = style[name];

            else if (defaultView.getComputedStyle) {

                // Only "float" is needed here
                if (name.match(/float/i))
                    name = "float";

                name = name.replace(/([A-Z])/g, "-$1").toLowerCase();

                var computedStyle = defaultView.getComputedStyle(elem, null);

                if (computedStyle)
                    ret = computedStyle.getPropertyValue(name);

                // We should always get a number back from opacity
                if (name == "opacity" && ret == "")
                    ret = "1";

            } else if (elem.currentStyle) {
                var camelCase = name.replace(/\-(\w)/g, function(all, letter) {
                    return letter.toUpperCase();
                });

                ret = elem.currentStyle[name] || elem.currentStyle[camelCase];
                if (!/^\d+(px)?$/i.test(ret) && /^\d/.test(ret)) {
                    // Remember the original values
                    var left = style.left, rsLeft = elem.runtimeStyle.left;

                    // Put in the new values to get a computed value out
                    elem.runtimeStyle.left = elem.currentStyle.left;
                    style.left = ret || 0;
                    ret = style.pixelLeft + "px";

                    // Revert the changed values
                    style.left = left;
                    elem.runtimeStyle.left = rsLeft;
                }
            }

            return ret;
        },

        clean: function(elems, context, fragment) {
            context = context || document;

            if (typeof context.createElement === "undefined")
                context = context.ownerDocument || context[0] && context[0].ownerDocument || document;

            if (!fragment && elems.length === 1 && typeof elems[0] === "string") {
                var match = /^<(\w+)\s*\/?>$/.exec(elems[0]);
                if (match)
                    return [context.createElement(match[1])];
            }

            var ret = [], scripts = [], div = context.createElement("div");

            jQuery.each(elems, function(i, elem) {
                if (typeof elem === "number")
                    elem += '';

                if (!elem)
                    return;

                if (typeof elem === "string") {
                    elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag) {
                        return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
						all :
						front + "></" + tag + ">";
                    });

                    var tags = elem.replace(/^\s+/, "").substring(0, 10).toLowerCase();

                    var wrap =
                 	!tags.indexOf("<opt") &&
					[1, "<select multiple='multiple'>", "</select>"] ||

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

					tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
					[1, "<table>", "</table>"] ||

					!tags.indexOf("<tr") &&
					[2, "<table><tbody>", "</tbody></table>"] ||

                    // <thead> matched above
					(!tags.indexOf("<td") || !tags.indexOf("<th")) &&
					[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||

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

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

					[0, "", ""];

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

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

                    // Remove IE's autoinserted <tbody> from table fragments
                    if (!jQuery.support.tbody) {

                        // String was a <table>, *may* have spurious <tbody>
                        var hasBody = /<tbody/i.test(elem),
						tbody = !tags.indexOf("<table") && !hasBody ?
							div.firstChild && div.firstChild.childNodes :

                        // String was a bare <thead> or <tfoot>
						wrap[1] == "<table>" && !hasBody ?
							div.childNodes :
							[];

                        for (var j = tbody.length - 1; j >= 0; --j)
                            if (jQuery.nodeName(tbody[j], "tbody") && !tbody[j].childNodes.length)
                            tbody[j].parentNode.removeChild(tbody[j]);

                    }

                    // IE completely kills leading whitespace when innerHTML is used
                    if (!jQuery.support.leadingWhitespace && /^\s/.test(elem))
                        div.insertBefore(context.createTextNode(elem.match(/^\s*/)[0]), div.firstChild);

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

                if (elem.nodeType)
                    ret.push(elem);
                else
                    ret = jQuery.merge(ret, elem);

            });

            if (fragment) {
                for (var i = 0; ret[i]; i++) {
                    if (jQuery.nodeName(ret[i], "script") && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript")) {
                        scripts.push(ret[i].parentNode ? ret[i].parentNode.removeChild(ret[i]) : ret[i]);
                    } else {
                        if (ret[i].nodeType === 1)
                            ret.splice.apply(ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))));
                        fragment.appendChild(ret[i]);
                    }
                }

                return scripts;
            }

            return ret;
        },

        attr: function(elem, name, value) {
            // don't set attributes on text and comment nodes
            if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
                return undefined;

            var notxml = !jQuery.isXMLDoc(elem),
            // Whether we are setting (or getting)
			set = value !== undefined;

            // Try to normalize/fix the name
            name = notxml && jQuery.props[name] || name;

            // Only do all the following if this is a node (faster for style)
            // IE elem.getAttribute passes even for style
            if (elem.tagName) {

                // These attributes require special treatment
                var special = /href|src|style/.test(name);

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

                // If applicable, access the attribute via the DOM 0 way
                if (name in elem && notxml && !special) {
                    if (set) {
                        // We can't allow the type property to be changed (since it causes problems in IE)
                        if (name == "type" && jQuery.nodeName(elem, "input") && elem.parentNode)
                            throw "type property can't be changed";

                        elem[name] = value;
                    }

                    // browsers index elements by id/name on forms, give priority to attributes.
                    if (jQuery.nodeName(elem, "form") && elem.getAttributeNode(name))
                        return elem.getAttributeNode(name).nodeValue;

                    // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
                    // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
                    if (name == "tabIndex") {
                        var attributeNode = elem.getAttributeNode("tabIndex");
                        return attributeNode && attributeNode.specified
						? attributeNode.value
						: elem.nodeName.match(/(button|input|object|select|textarea)/i)
							? 0
							: elem.nodeName.match(/^(a|area)$/i) && elem.href
								? 0
								: undefined;
                    }

                    return elem[name];
                }

                if (!jQuery.support.style && notxml && name == "style")
                    return jQuery.attr(elem.style, "cssText", value);

                if (set)
                // convert the value to a string (all browsers do this but IE) see #1070
                    elem.setAttribute(name, "" + value);

                var attr = !jQuery.support.hrefNormalized && notxml && special
                // Some attributes require a special call on IE
					? elem.getAttribute(name, 2)
					: elem.getAttribute(name);

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

            if (!jQuery.support.opacity && name == "opacity") {
                if (set) {
                    elem.zoom = 1;

                    elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/, "") +
					(parseInt(value) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
                }

                return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
				(parseFloat(elem.filter.match(/opacity=([^)]*)/)[1]) / 100) + '' :
				"";
            }

            name = name.replace(/-([a-z])/ig, function(all, letter) {
                return letter.toUpperCase();
            });

            if (set)
                elem[name] = value;

            return elem[name];
        },

        trim: function(text) {
            return (text || "").replace(/^\s+|\s+$/g, "");
        },

        makeArray: function(array) {
            var ret = [];

            if (array != null) {
                var i = array.length;
                if (i == null || typeof array === "string" || jQuery.isFunction(array) || array.setInterval)
                    ret[0] = array;
                else
                    while (i)
                    ret[--i] = array[i];
            }

            return ret;
        },

        inArray: function(elem, array) {
            for (var i = 0, length = array.length; i < length; i++)
                if (array[i] === elem)
                return i;

            return -1;
        },

        merge: function(first, second) {
            var i = 0, elem, pos = first.length;
            if (!jQuery.support.getAll) {
                while ((elem = second[i++]) != null)
                    if (elem.nodeType != 8)
                    first[pos++] = elem;

            } else
                while ((elem = second[i++]) != null)
                first[pos++] = elem;

            return first;
        },

        unique: function(array) {
            var ret = [], done = {};

            try {

                for (var i = 0, length = array.length; i < length; i++) {
                    var id = jQuery.data(array[i]);

                    if (!done[id]) {
                        done[id] = true;
                        ret.push(array[i]);
                    }
                }

            } catch (e) {
                ret = array;
            }

            return ret;
        },

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

            for (var i = 0, length = elems.length; i < length; i++)
                if (!inv != !callback(elems[i], i))
                ret.push(elems[i]);

            return ret;
        },

        map: function(elems, callback) {
            var ret = [];

            for (var i = 0, length = elems.length; i < length; i++) {
                var value = callback(elems[i], i);

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

            return ret.concat.apply([], ret);
        }
    });


    var userAgent = navigator.userAgent.toLowerCase();

    jQuery.browser = {
        version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [0, '0'])[1],
        safari: /webkit/.test(userAgent),
        opera: /opera/.test(userAgent),
        msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
        mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
    };

    jQuery.each({
        parent: function(elem) { return elem.parentNode; },
        parents: function(elem) { return jQuery.dir(elem, "parentNode"); },
        next: function(elem) { return jQuery.nth(elem, 2, "nextSibling"); },
        prev: function(elem) { return jQuery.nth(elem, 2, "previousSibling"); },
        nextAll: function(elem) { return jQuery.dir(elem, "nextSibling"); },
        prevAll: function(elem) { return jQuery.dir(elem, "previousSibling"); },
        siblings: function(elem) { return jQuery.sibling(elem.parentNode.firstChild, elem); },
        children: function(elem) { return jQuery.sibling(elem.firstChild); },
        contents: function(elem) { return jQuery.nodeName(elem, "iframe") ? elem.contentDocument || elem.contentWindow.document : jQuery.makeArray(elem.childNodes); }
    }, function(name, fn) {
        jQuery.fn[name] = function(selector) {
            var ret = jQuery.map(this, fn);

            if (selector && typeof selector == "string")
                ret = jQuery.multiFilter(selector, ret);

            return this.pushStack(jQuery.unique(ret), name, selector);
        };
    });

    jQuery.each({
        appendTo: "append",
        prependTo: "prepend",
        insertBefore: "before",
        insertAfter: "after",
        replaceAll: "replaceWith"
    }, function(name, original) {
        jQuery.fn[name] = function(selector) {
            var ret = [], insert = jQuery(selector);

            for (var i = 0, l = insert.length; i < l; i++) {
                var elems = (i > 0 ? this.clone(true) : this).get();
                jQuery.fn[original].apply(jQuery(insert[i]), elems);
                ret = ret.concat(elems);
            }

            return this.pushStack(ret, name, selector);
        };
    });

    jQuery.each({
        removeAttr: function(name) {
            jQuery.attr(this, name, "");
            if (this.nodeType == 1)
                this.removeAttribute(name);
        },

        addClass: function(classNames) {
            jQuery.className.add(this, classNames);
        },

        removeClass: function(classNames) {
            jQuery.className.remove(this, classNames);
        },

        toggleClass: function(classNames, state) {
            if (typeof state !== "boolean")
                state = !jQuery.className.has(this, classNames);
            jQuery.className[state ? "add" : "remove"](this, classNames);
        },

        remove: function(selector) {
            if (!selector || jQuery.filter(selector, [this]).length) {
                // Prevent memory leaks
                jQuery("*", this).add([this]).each(function() {
                    jQuery.event.remove(this);
                    jQuery.removeData(this);
                });
                if (this.parentNode)
                    this.parentNode.removeChild(this);
            }
        },

        empty: function() {
            // Remove element nodes and prevent memory leaks
            jQuery(this).children().remove();

            // Remove any remaining nodes
            while (this.firstChild)
                this.removeChild(this.firstChild);
        }
    }, function(name, fn) {
        jQuery.fn[name] = function() {
            return this.each(fn, arguments);
        };
    });

    // Helper function used by the dimensions and offset modules
    function num(elem, prop) {
        return elem[0] && parseInt(jQuery.curCSS(elem[0], prop, true), 10) || 0;
    }
    var expando = "jQuery" + now(), uuid = 0, windowData = {};

    jQuery.extend({
        cache: {},

        data: function(elem, name, data) {
            elem = elem == window ?
			windowData :
			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 ?
			windowData :
			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];
            }
        },
        queue: function(elem, type, data) {
            if (elem) {

                type = (type || "fx") + "queue";

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

                if (!q || jQuery.isArray(data))
                    q = jQuery.data(elem, type, jQuery.makeArray(data));
                else if (data)
                    q.push(data);

            }
            return q;
        },

        dequeue: function(elem, type) {
            var queue = jQuery.queue(elem, type),
			fn = queue.shift();

            if (!type || type === "fx")
                fn = queue[0];

            if (fn !== undefined)
                fn.call(elem);
        }
    });

    jQuery.fn.extend({
        data: function(key, value) {
            var parts = key.split(".");
            parts[1] = parts[1] ? "." + parts[1] : "";

            if (value === undefined) {
                var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);

                if (data === undefined && this.length)
                    data = jQuery.data(this[0], key);

                return data === undefined && parts[1] ?
				this.data(parts[0]) :
				data;
            } else
                return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() {
                    jQuery.data(this, key, value);
                });
        },

        removeData: function(key) {
            return this.each(function() {
                jQuery.removeData(this, key);
            });
        },
        queue: function(type, data) {
            if (typeof type !== "string") {
                data = type;
                type = "fx";
            }

            if (data === undefined)
                return jQuery.queue(this[0], type);

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

                if (type == "fx" && queue.length == 1)
                    queue[0].call(this);
            });
        },
        dequeue: function(type) {
            return this.each(function() {
                jQuery.dequeue(this, type);
            });
        }
    }); /*!
 * Sizzle CSS Selector Engine - v0.9.3
 *  Copyright 2009, The Dojo Foundation
 *  Released under the MIT, BSD, and GPL Licenses.
 *  More information: http://sizzlejs.com/
 */
    (function() {

        var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?/g,
	done = 0,
	toString = Object.prototype.toString;

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

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

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

            var parts = [], m, set, checkSet, check, mode, extra, prune = true;

            // Reset the position of the chunker regexp (start from head)
            chunker.lastIndex = 0;

            while ((m = chunker.exec(selector)) !== null) {
                parts.push(m[1]);

                if (m[2]) {
                    extra = RegExp.rightContext;
                    break;
                }
            }

            if (parts.length > 1 && origPOS.exec(selector)) {
                if (parts.length === 2 && Expr.relative[parts[0]]) {
                    set = posProcess(parts[0] + parts[1], context);
                } else {
                    set = Expr.relative[parts[0]] ?
				[context] :
				Sizzle(parts.shift(), context);

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

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

                        set = posProcess(selector, set);
                    }
                }
            } else {
                var ret = seed ?
			{ expr: parts.pop(), set: makeArray(seed)} :
			Sizzle.find(parts.pop(), parts.length === 1 && context.parentNode ? context.parentNode : context, isXML(context));
                set = Sizzle.filter(ret.expr, ret.set);

                if (parts.length > 0) {
                    checkSet = makeArray(set);
                } else {
                    prune = false;
                }

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

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

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

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

            if (!checkSet) {
                checkSet = set;
            }

            if (!checkSet) {
                throw "Syntax error, unrecognized expression: " + (cur || selector);
            }

            if (toString.call(checkSet) === "[object Array]") {
                if (!prune) {
                    results.push.apply(results, checkSet);
                } else if (context.nodeType === 1) {
                    for (var i = 0; checkSet[i] != null; i++) {
                        if (checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i]))) {
                            results.push(set[i]);
                        }
                    }
                } else {
                    for (var i = 0; checkSet[i] != null; i++) {
                        if (checkSet[i] && checkSet[i].nodeType === 1) {
                            results.push(set[i]);
                        }
                    }
                }
            } else {
                makeArray(checkSet, results);
            }

            if (extra) {
                Sizzle(extra, context, results, seed);

                if (sortOrder) {
                    hasDuplicate = false;
                    results.sort(sortOrder);

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

            return results;
        };

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

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

            if (!expr) {
                return [];
            }

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

                if ((match = Expr.match[type].exec(expr))) {
                    var left = RegExp.leftContext;

                    if (left.substr(left.length - 1) !== "\\") {
                        match[1] = (match[1] || "").replace(/\\/g, "");
                        set = Expr.find[type](match, context, isXML);
                        if (set != null) {
                            expr = expr.replace(Expr.match[type], "");
                            break;
                        }
                    }
                }
            }

            if (!set) {
                set = context.getElementsByTagName("*");
            }

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

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

            while (expr && set.length) {
                for (var type in Expr.filter) {
                    if ((match = Expr.match[type].exec(expr)) != null) {
                        var filter = Expr.filter[type], found, item;
                        anyFound = false;

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

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

                            if (!match) {
                                anyFound = found = true;
                            } else if (match === true) {
                                continue;
                            }
                        }

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

                                    if (inplace && found != null) {
                                        if (pass) {
                                            anyFound = true;
                                        } else {
                                            curLoop[i] = false;
                                        }
                                    } else if (pass) {
                                        result.push(item);
                                        anyFound = true;
                                    }
                                }
                            }
                        }

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

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

                            if (!anyFound) {
                                return [];
                            }

                            break;
                        }
                    }
                }

                // Improper expression
                if (expr == old) {
                    if (anyFound == null) {
                        throw "Syntax error, unrecognized expression: " + expr;
                    } else {
                        break;
                    }
                }

                old = expr;
            }

            return curLoop;
        };

        var Expr = Sizzle.selectors = {
            order: ["ID", "NAME", "TAG"],
            match: {
                ID: /#((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
                CLASS: /\.((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
                NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF_-]|\\.)+)['"]*\]/,
                ATTR: /\[\s*((?:[\w\u00c0-\uFFFF_-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
                TAG: /^((?:[\w\u00c0-\uFFFF\*_-]|\\.)+)/,
                CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
                POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
                PSEUDO: /:((?:[\w\u00c0-\uFFFF_-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
            },
            attrMap: {
                "class": "className",
                "for": "htmlFor"
            },
            attrHandle: {
                href: function(elem) {
                    return elem.getAttribute("href");
                }
            },
            relative: {
                "+": function(checkSet, part, isXML) {
                    var isPartStr = typeof part === "string",
				isTag = isPartStr && !/\W/.test(part),
				isPartStrNotTag = isPartStr && !isTag;

                    if (isTag && !isXML) {
                        part = part.toUpperCase();
                    }

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

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

                    if (isPartStrNotTag) {
                        Sizzle.filter(part, checkSet, true);
                    }
                },
                ">": function(checkSet, part, isXML) {
                    var isPartStr = typeof part === "string";

                    if (isPartStr && !/\W/.test(part)) {
                        part = isXML ? part : part.toUpperCase();

                        for (var i = 0, l = checkSet.length; i < l; i++) {
                            var elem = checkSet[i];
                            if (elem) {
                                var parent = elem.parentNode;
                                checkSet[i] = parent.nodeName === part ? parent : false;
                            }
                        }
                    } else {
                        for (var i = 0, l = checkSet.length; i < l; i++) {
                            var elem = checkSet[i];
                            if (elem) {
                                checkSet[i] = isPartStr ?
							elem.parentNode :
							elem.parentNode === part;
                            }
                        }

                        if (isPartStr) {
                            Sizzle.filter(part, checkSet, true);
                        }
                    }
                },
                "": function(checkSet, part, isXML) {
                    var doneName = done++, checkFn = dirCheck;

                    if (!part.match(/\W/)) {
                        var nodeCheck = part = isXML ? part : part.toUpperCase();
                        checkFn = dirNodeCheck;
                    }

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

                    if (typeof part === "string" && !part.match(/\W/)) {
                        var nodeCheck = part = isXML ? part : part.toUpperCase();
                        checkFn = dirNodeCheck;
                    }

                    checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
                }
            },
            find: {
                ID: function(match, context, isXML) {
                    if (typeof context.getElementById !== "undefined" && !isXML) {
                        var m = context.getElementById(match[1]);
                        return m ? [m] : [];
                    }
                },
                NAME: function(match, context, isXML) {
                    if (typeof context.getElementsByName !== "undefined") {
                        var ret = [], results = context.getElementsByName(match[1]);

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

                        return ret.length === 0 ? null : ret;
                    }
                },
                TAG: function(match, context) {
                    return context.getElementsByTagName(match[1]);
                }
            },
            preFilter: {
                CLASS: function(match, curLoop, inplace, result, not, isXML) {
                    match = " " + match[1].replace(/\\/g, "") + " ";

                    if (isXML) {
                        return match;
                    }

                    for (var i = 0, elem; (elem = curLoop[i]) != null; i++) {
                        if (elem) {
                            if (not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0)) {
                                if (!inplace)
                                    result.push(elem);
                            } else if (inplace) {
                                curLoop[i] = false;
                            }
                        }
                    }

                    return false;
                },
                ID: function(match) {
                    return match[1].replace(/\\/g, "");
                },
                TAG: function(match, curLoop) {
                    for (var i = 0; curLoop[i] === false; i++) { }
                    return curLoop[i] && isXML(curLoop[i]) ? match[1] : match[1].toUpperCase();
                },
                CHILD: function(match) {
                    if (match[1] == "nth") {
                        // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
                        var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
					match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
					!/\D/.test(match[2]) && "0n+" + match[2] || match[2]);

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

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

                    return match;
                },
                ATTR: function(match, curLoop, inplace, result, not, isXML) {
                    var name = match[1].replace(/\\/g, "");

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

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

                    return match;
                },
                PSEUDO: function(match, curLoop, inplace, result, not) {
                    if (match[1] === "not") {
                        // If we're dealing with a complex expression, or a simple one
                        if (match[3].match(chunker).length > 1 || /^\w/.test(match[3])) {
                            match[3] = Sizzle(match[3], null, null, curLoop);
                        } else {
                            var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
                            if (!inplace) {
                                result.push.apply(result, ret);
                            }
                            return false;
                        }
                    } else if (Expr.match.POS.test(match[0]) || Expr.match.CHILD.test(match[0])) {
                        return true;
                    }

                    return match;
                },
                POS: function(match) {
                    match.unshift(true);
                    return match;
                }
            },
            filters: {
                enabled: function(elem) {
                    return elem.disabled === false && elem.type !== "hidden";
                },
                disabled: function(elem) {
                    return elem.disabled === true;
                },
                checked: function(elem) {
                    return elem.checked === true;
                },
                selected: function(elem) {
                    // Accessing this property makes selected-by-default
                    // options in Safari work properly
                    elem.parentNode.selectedIndex;
                    return elem.selected === true;
                },
                parent: function(elem) {
                    return !!elem.firstChild;
                },
                empty: function(elem) {
                    return !elem.firstChild;
                },
                has: function(elem, i, match) {
                    return !!Sizzle(match[3], elem).length;
                },
                header: function(elem) {
                    return /h\d/i.test(elem.nodeName);
                },
                text: function(elem) {
                    return "text" === elem.type;
                },
                radio: function(elem) {
                    return "radio" === elem.type;
                },
                checkbox: function(elem) {
                    return "checkbox" === elem.type;
                },
                file: function(elem) {
                    return "file" === elem.type;
                },
                password: function(elem) {
                    return "password" === elem.type;
                },
                submit: function(elem) {
                    return "submit" === elem.type;
                },
                image: function(elem) {
                    return "image" === elem.type;
                },
                reset: function(elem) {
                    return "reset" === elem.type;
                },
                button: function(elem) {
                    return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
                },
                input: function(elem) {
                    return /input|select|textarea|button/i.test(elem.nodeName);
                }
            },
            setFilters: {
                first: function(elem, i) {
                    return i === 0;
                },
                last: function(elem, i, match, array) {
                    return i === array.length - 1;
                },
                even: function(elem, i) {
                    return i % 2 === 0;
                },
                odd: function(elem, i) {
                    return i % 2 === 1;
                },
                lt: function(elem, i, match) {
                    return i < match[3] - 0;
                },
                gt: function(elem, i, match) {
                    return i > match[3] - 0;
                },
                nth: function(elem, i, match) {
                    return match[3] - 0 == i;
                },
                eq: function(elem, i, match) {
                    return match[3] - 0 == i;
                }
            },
            filter: {
                PSEUDO: function(elem, match, i, array) {
                    var name = match[1], filter = Expr.filters[name];

                    if (filter) {
                        return filter(elem, i, match, array);
                    } else if (name === "contains") {
                        return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
                    } else if (name === "not") {
                        var not = match[3];

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

                        return true;
                    }
                },
                CHILD: function(elem, match) {
                    var type = match[1], node = elem;
                    switch (type) {
                        case 'only':
                        case 'first':
                            while (node = node.previousSibling) {
                                if (node.nodeType === 1) return false;
                            }
                            if (type == 'first') return true;
                            node = elem;
                        case 'last':
                            while (node = node.nextSibling) {
                                if (node.nodeType === 1) return false;
                            }
                            return true;
                        case 'nth':
                            var first = match[2], last = match[3];

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

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

                            if (parent && (parent.sizcache !== doneName || !elem.nodeIndex)) {
                                var count = 0;
                                for (node = parent.firstChild; node; node = node.nextSibling) {
                                    if (node.nodeType === 1) {
                                        node.nodeIndex = ++count;
                                    }
                                }
                                parent.sizcache = doneName;
                            }

                            var diff = elem.nodeIndex - last;
                            if (first == 0) {
                                return diff == 0;
                            } else {
                                return (diff % first == 0 && diff / first >= 0);
                            }
                    }
                },
                ID: function(elem, match) {
                    return elem.nodeType === 1 && elem.getAttribute("id") === match;
                },
                TAG: function(elem, match) {
                    return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
                },
                CLASS: function(elem, match) {
                    return (" " + (elem.className || elem.getAttribute("class")) + " ")
				.indexOf(match) > -1;
                },
                ATTR: function(elem, match) {
                    var name = match[1],
				result = Expr.attrHandle[name] ?
					Expr.attrHandle[name](elem) :
					elem[name] != null ?
						elem[name] :
						elem.getAttribute(name),
				value = result + "",
				type = match[2],
				check = match[4];

                    return result == null ?
				type === "!=" :
				type === "=" ?
				value === check :
				type === "*=" ?
				value.indexOf(check) >= 0 :
				type === "~=" ?
				(" " + value + " ").indexOf(check) >= 0 :
				!check ?
				value && result !== false :
				type === "!=" ?
				value != check :
				type === "^=" ?
				value.indexOf(check) === 0 :
				type === "$=" ?
				value.substr(value.length - check.length) === check :
				type === "|=" ?
				value === check || value.substr(0, check.length + 1) === check + "-" :
				false;
                },
                POS: function(elem, match, i, array) {
                    var name = match[2], filter = Expr.setFilters[name];

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

        var origPOS = Expr.match.POS;

        for (var type in Expr.match) {
            Expr.match[type] = RegExp(Expr.match[type].source + /(?![^\[]*\])(?![^\(]*\))/.source);
        }

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

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

            return array;
        };

        // Perform a simple check to determine if the browser is capable of
        // converting a NodeList to an array using builtin methods.
        try {
            Array.prototype.slice.call(document.documentElement.childNodes);

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

                if (toString.call(array) === "[object Array]") {
                    Array.prototype.push.apply(ret, array);
                } else {
                    if (typeof array.length === "number") {
                        for (var i = 0, l = array.length; i < l; i++) {
                            ret.push(array[i]);
                        }
                    } else {
                        for (var i = 0; array[i]; i++) {
                            ret.push(array[i]);
                        }
                    }
                }

                return ret;
            };
        }

        var sortOrder;

        if (document.documentElement.compareDocumentPosition) {
            sortOrder = function(a, b) {
                var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
                if (ret === 0) {
                    hasDuplicate = true;
                }
                return ret;
            };
        } else if ("sourceIndex" in document.documentElement) {
            sortOrder = function(a, b) {
                var ret = a.sourceIndex - b.sourceIndex;
                if (ret === 0) {
                    hasDuplicate = true;
                }
                return ret;
            };
        } else if (document.createRange) {
            sortOrder = function(a, b) {
                var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
                aRange.selectNode(a);
                aRange.collapse(true);
                bRange.selectNode(b);
                bRange.collapse(true);
                var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
                if (ret === 0) {
                    hasDuplicate = true;
                }
                return ret;
            };
        }

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

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

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

                Expr.filter.ID = function(elem, match) {
                    var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
                    return elem.nodeType === 1 && node && node.nodeValue === match;
                };
            }

            root.removeChild(form);
        })();

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

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

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

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

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

                        results = tmp;
                    }

                    return results;
                };
            }

            // Check to see if an attribute returns normalized href attributes
            div.innerHTML = "<a href='#'></a>";
            if (div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
			div.firstChild.getAttribute("href") !== "#") {
                Expr.attrHandle.href = function(elem) {
                    return elem.getAttribute("href", 2);
                };
            }
        })();

        if (document.querySelectorAll) (function() {
            var oldSizzle = Sizzle, div = document.createElement("div");
            div.innerHTML = "<p class='TEST'></p>";

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

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

                // Only use querySelectorAll on non-XML documents
                // (ID selectors don't work in non-HTML documents)
                if (!seed && context.nodeType === 9 && !isXML(context)) {
                    try {
                        return makeArray(context.querySelectorAll(query), extra);
                    } catch (e) { }
                }

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

            Sizzle.find = oldSizzle.find;
            Sizzle.filter = oldSizzle.filter;
            Sizzle.selectors = oldSizzle.selectors;
            Sizzle.matches = oldSizzle.matches;
        })();

        if (document.getElementsByClassName && document.documentElement.getElementsByClassName) (function() {
            var div = document.createElement("div");
            div.innerHTML = "<div class='test e'></div><div class='test'></div>";

            // Opera can't find a second classname (in 9.6)
            if (div.getElementsByClassName("e").length === 0)
                return;

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

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

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

        function dirNodeCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
            var sibDir = dir == "previousSibling" && !isXML;
            for (var i = 0, l = checkSet.length; i < l; i++) {
                var elem = checkSet[i];
                if (elem) {
                    if (sibDir && elem.nodeType === 1) {
                        elem.sizcache = doneName;
                        elem.sizset = i;
                    }
                    elem = elem[dir];
                    var match = false;

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

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

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

                        elem = elem[dir];
                    }

                    checkSet[i] = match;
                }
            }
        }

        function dirCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
            var sibDir = dir == "previousSibling" && !isXML;
            for (var i = 0, l = checkSet.length; i < l; i++) {
                var elem = checkSet[i];
                if (elem) {
                    if (sibDir && elem.nodeType === 1) {
                        elem.sizcache = doneName;
                        elem.sizset = i;
                    }
                    elem = elem[dir];
                    var match = false;

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

                        if (elem.nodeType === 1) {
                            if (!isXML) {
                                elem.sizcache = doneName;
                                elem.sizset = i;
                            }
                            if (typeof cur !== "string") {
                                if (elem === cur) {
                                    match = true;
                                    break;
                                }

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

                        elem = elem[dir];
                    }

                    checkSet[i] = match;
                }
            }
        }

        var contains = document.compareDocumentPosition ? function(a, b) {
            return a.compareDocumentPosition(b) & 16;
        } : function(a, b) {
            return a !== b && (a.contains ? a.contains(b) : true);
        };

        var isXML = function(elem) {
            return elem.nodeType === 9 && elem.documentElement.nodeName !== "HTML" ||
		!!elem.ownerDocument && isXML(elem.ownerDocument);
        };

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

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

            selector = Expr.relative[selector] ? selector + "*" : selector;

            for (var i = 0, l = root.length; i < l; i++) {
                Sizzle(selector, root[i], tmpSet);
            }

            return Sizzle.filter(later, tmpSet);
        };

        // EXPOSE
        jQuery.find = Sizzle;
        jQuery.filter = Sizzle.filter;
        jQuery.expr = Sizzle.selectors;
        jQuery.expr[":"] = jQuery.expr.filters;

        Sizzle.selectors.filters.hidden = function(elem) {
            return elem.offsetWidth === 0 || elem.offsetHeight === 0;
        };

        Sizzle.selectors.filters.visible = function(elem) {
            return elem.offsetWidth > 0 || elem.offsetHeight > 0;
        };

        Sizzle.selectors.filters.animated = function(elem) {
            return jQuery.grep(jQuery.timers, function(fn) {
                return elem === fn.elem;
            }).length;
        };

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

            return Sizzle.matches(expr, elems);
        };

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

        jQuery.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;
        };

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

            for (; n; n = n.nextSibling) {
                if (n.nodeType == 1 && n != elem)
                    r.push(n);
            }

            return r;
        };

        return;

        window.Sizzle = Sizzle;

    })();
    /*
    * A number of helper functions used for managing events.
    * Many of the ideas behind this code originated from
    * Dean Edwards' addEvent library.
    */
    jQuery.event = {

        // Bind an event to an element
        // Original by Dean Edwards
        add: function(elem, types, handler, data) {
            if (elem.nodeType == 3 || elem.nodeType == 8)
                return;

            // For whatever reason, IE has trouble passing the window object
            // around, causing it to be cloned in the process
            if (elem.setInterval && elem != window)
                elem = 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 = this.proxy(fn);

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

            // Init the element's event structure
            var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
			handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function() {
			    // Handle the second event of a trigger and when
			    // an event is called after a page has unloaded
			    return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
					jQuery.event.handle.apply(arguments.callee.elem, arguments) :
					undefined;
			});
            // Add elem as a property of the handle function
            // This is to prevent a memory leak with non-native
            // event in IE.
            handle.elem = elem;

            // Handle multiple events separated by a space
            // jQuery(...).bind("mouseover mouseout", fn);
            jQuery.each(types.split(/\s+/), function(index, type) {
                // Namespaced event handlers
                var namespaces = type.split(".");
                type = namespaces.shift();
                handler.type = namespaces.slice().sort().join(".");

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

                if (jQuery.event.specialAll[type])
                    jQuery.event.specialAll[type].setup.call(elem, data, namespaces);

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

                    // Check for a special event handler
                    // Only use addEventListener/attachEvent if the special
                    // events handler returns false
                    if (!jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem, data, namespaces) === false) {
                        // Bind the global event handler to the element
                        if (elem.addEventListener)
                            elem.addEventListener(type, handle, false);
                        else if (elem.attachEvent)
                            elem.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
                jQuery.event.global[type] = true;
            });

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

        guid: 1,
        global: {},

        // Detach an event or set of events from an element
        remove: function(elem, types, handler) {
            // don't do events on text and comment nodes
            if (elem.nodeType == 3 || elem.nodeType == 8)
                return;

            var events = jQuery.data(elem, "events"), ret, index;

            if (events) {
                // Unbind all events for the element
                if (types === undefined || (typeof types === "string" && types.charAt(0) == "."))
                    for (var type in events)
                    this.remove(elem, type + (types || ""));
                else {
                    // types is actually an event object here
                    if (types.type) {
                        handler = types.handler;
                        types = types.type;
                    }

                    // Handle multiple events seperated by a space
                    // jQuery(...).unbind("mouseover mouseout", fn);
                    jQuery.each(types.split(/\s+/), function(index, type) {
                        // Namespaced event handlers
                        var namespaces = type.split(".");
                        type = namespaces.shift();
                        var namespace = RegExp("(^|\\.)" + namespaces.slice().sort().join(".*\\.") + "(\\.|$)");

                        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 (var handle in events[type])
                            // Handle the removal of namespaced events
                                if (namespace.test(events[type][handle].type))
                                delete events[type][handle];

                            if (jQuery.event.specialAll[type])
                                jQuery.event.specialAll[type].teardown.call(elem, namespaces);

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

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

        // bubbling is internal
        trigger: function(event, data, elem, bubbling) {
            // Event object or event type
            var type = event.type || event;

            if (!bubbling) {
                event = typeof event === "object" ?
                // jQuery.Event object
				event[expando] ? event :
                // Object literal
				jQuery.extend(jQuery.Event(type), event) :
                // Just the event type (string)
				jQuery.Event(type);

                if (type.indexOf("!") >= 0) {
                    event.type = type = type.slice(0, -1);
                    event.exclusive = true;
                }

                // Handle a global trigger
                if (!elem) {
                    // Don't bubble custom events when global (to avoid too much overhead)
                    event.stopPropagation();
                    // Only trigger if we've ever bound an event for it
                    if (this.global[type])
                        jQuery.each(jQuery.cache, function() {
                            if (this.events && this.events[type])
                                jQuery.event.trigger(event, data, this.handle.elem);
                        });
                }

                // Handle triggering a single element

                // don't do events on text and comment nodes
                if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
                    return undefined;

                // Clean up in case it is reused
                event.result = undefined;
                event.target = elem;

                // Clone the incoming data, if any
                data = jQuery.makeArray(data);
                data.unshift(event);
            }

            event.currentTarget = elem;

            // Trigger the event, it is assumed that "handle" is a function
            var handle = jQuery.data(elem, "handle");
            if (handle)
                handle.apply(elem, data);

            // Handle triggering native .onfoo handlers (and on links since we don't call .click() for links)
            if ((!elem[type] || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on" + type] && elem["on" + type].apply(elem, data) === false)
                event.result = false;

            // Trigger the native events (except for clicks on links)
            if (!bubbling && elem[type] && !event.isDefaultPrevented() && !(jQuery.nodeName(elem, 'a') && type == "click")) {
                this.triggered = true;
                try {
                    elem[type]();
                    // prevent IE from throwing an error for some hidden elements
                } catch (e) { }
            }

            this.triggered = false;

            if (!event.isPropagationStopped()) {
                var parent = elem.parentNode || elem.ownerDocument;
                if (parent)
                    jQuery.event.trigger(event, data, parent, true);
            }
        },

        handle: function(event) {
            // returned undefined or false
            var all, handlers;

            event = arguments[0] = jQuery.event.fix(event || window.event);
            event.currentTarget = this;

            // Namespaced event handlers
            var namespaces = event.type.split(".");
            event.type = namespaces.shift();

            // Cache this now, all = true means, any handler
            all = !namespaces.length && !event.exclusive;

            var namespace = RegExp("(^|\\.)" + namespaces.slice().sort().join(".*\\.") + "(\\.|$)");

            handlers = (jQuery.data(this, "events") || {})[event.type];

            for (var j in handlers) {
                var handler = handlers[j];

                // Filter the functions by class
                if (all || namespace.test(handler.type)) {
                    // Pass in a reference to the handler function itself
                    // So that we can later remove it
                    event.handler = handler;
                    event.data = handler.data;

                    var ret = handler.apply(this, arguments);

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

                    if (event.isImmediatePropagationStopped())
                        break;

                }
            }
        },

        props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),

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

            // store a copy of the original event object
            // and "clone" to set read-only properties
            var originalEvent = event;
            event = jQuery.Event(originalEvent);

            for (var i = this.props.length, prop; i; ) {
                prop = this.props[--i];
                event[prop] = originalEvent[prop];
            }

            // Fix target property, if necessary
            if (!event.target)
                event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either

            // check if target is a textnode (safari)
            if (event.target.nodeType == 3)
                event.target = event.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 doc = document.documentElement, body = document.body;
                event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
                event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
            }

            // Add which for key events
            if (!event.which && ((event.charCode || event.charCode === 0) ? 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;
        },

        proxy: function(fn, proxy) {
            proxy = proxy || function() { return fn.apply(this, arguments); };
            // Set the guid of unique handler to the same of original handler, so it can be removed
            proxy.guid = fn.guid = fn.guid || proxy.guid || this.guid++;
            // So proxy can be declared as an argument
            return proxy;
        },

        special: {
            ready: {
                // Make sure the ready event is setup
                setup: bindReady,
                teardown: function() { }
            }
        },

        specialAll: {
            live: {
                setup: function(selector, namespaces) {
                    jQuery.event.add(this, namespaces[0], liveHandler);
                },
                teardown: function(namespaces) {
                    if (namespaces.length) {
                        var remove = 0, name = RegExp("(^|\\.)" + namespaces[0] + "(\\.|$)");

                        jQuery.each((jQuery.data(this, "events").live || {}), function() {
                            if (name.test(this.type))
                                remove++;
                        });

                        if (remove < 1)
                            jQuery.event.remove(this, namespaces[0], liveHandler);
                    }
                }
            }
        }
    };

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

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

        // timeStamp is buggy for some events on Firefox(#3843)
        // So we won't rely on the native value
        this.timeStamp = now();

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

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

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

            var e = this.originalEvent;
            if (!e)
                return;
            // if preventDefault exists run it on the original event
            if (e.preventDefault)
                e.preventDefault();
            // otherwise set the returnValue property of the original event to false (IE)
            e.returnValue = false;
        },
        stopPropagation: function() {
            this.isPropagationStopped = returnTrue;

            var e = this.originalEvent;
            if (!e)
                return;
            // if stopPropagation exists run it on the original event
            if (e.stopPropagation)
                e.stopPropagation();
            // otherwise set the cancelBubble property of the original event to true (IE)
            e.cancelBubble = true;
        },
        stopImmediatePropagation: function() {
            this.isImmediatePropagationStopped = returnTrue;
            this.stopPropagation();
        },
        isDefaultPrevented: returnFalse,
        isPropagationStopped: returnFalse,
        isImmediatePropagationStopped: returnFalse
    };
    // Checks if an event happened on an element within another element
    // Used in jQuery.event.special.mouseenter and mouseleave handlers
    var withinElement = function(event) {
        // Check if mouse(over|out) are still within the same parent element
        var parent = event.relatedTarget;
        // Traverse up the tree
        while (parent && parent != this)
            try { parent = parent.parentNode; }
        catch (e) { parent = this; }

        if (parent != this) {
            // set the correct event type
            event.type = event.data;
            // handle event if we actually just moused on to a non sub-element
            jQuery.event.handle.apply(this, arguments);
        }
    };

    jQuery.each({
        mouseover: 'mouseenter',
        mouseout: 'mouseleave'
    }, function(orig, fix) {
        jQuery.event.special[fix] = {
            setup: function() {
                jQuery.event.add(this, orig, withinElement, fix);
            },
            teardown: function() {
                jQuery.event.remove(this, orig, withinElement);
            }
        };
    });

    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) {
            var one = jQuery.event.proxy(fn || data, function(event) {
                jQuery(this).unbind(event, one);
                return (fn || data).apply(this, arguments);
            });
            return this.each(function() {
                jQuery.event.add(this, type, one, fn && data);
            });
        },

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

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

        triggerHandler: function(type, data) {
            if (this[0]) {
                var event = jQuery.Event(type);
                event.preventDefault();
                event.stopPropagation();
                jQuery.event.trigger(event, data, this[0]);
                return event.result;
            }
        },

        toggle: function(fn) {
            // Save reference to arguments for access in closure
            var args = arguments, i = 1;

            // link all the functions, so any of them can unbind this click handler
            while (i < args.length)
                jQuery.event.proxy(fn, args[i++]);

            return this.click(jQuery.event.proxy(fn, function(event) {
                // Figure out which function to execute
                this.lastToggle = (this.lastToggle || 0) % i;

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

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

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

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

            // If the DOM is already ready
            if (jQuery.isReady)
            // Execute the function immediately
                fn.call(document, jQuery);

            // Otherwise, remember the function for later
            else
            // Add the function to the wait list
                jQuery.readyList.push(fn);

            return this;
        },

        live: function(type, fn) {
            var proxy = jQuery.event.proxy(fn);
            proxy.guid += this.selector + type;

            jQuery(document).bind(liveConvert(type, this.selector), this.selector, proxy);

            return this;
        },

        die: function(type, fn) {
            jQuery(document).unbind(liveConvert(type, this.selector), fn ? { guid: fn.guid + this.selector + type} : null);
            return this;
        }
    });

    function liveHandler(event) {
        var check = RegExp("(^|\\.)" + event.type + "(\\.|$)"),
		stop = true,
		elems = [];

        jQuery.each(jQuery.data(this, "events").live || [], function(i, fn) {
            if (check.test(fn.type)) {
                var elem = jQuery(event.target).closest(fn.data)[0];
                if (elem)
                    elems.push({ elem: elem, fn: fn });
            }
        });

        elems.sort(function(a, b) {
            return jQuery.data(a.elem, "closest") - jQuery.data(b.elem, "closest");
        });

        jQuery.each(elems, function() {
            if (this.fn.call(this.elem, event, this.fn.data) === false)
                return (stop = false);
        });

        return stop;
    }

    function liveConvert(type, selector) {
        return ["live", type, selector.replace(/\./g, "`").replace(/ /g, "|")].join(".");
    }

    jQuery.extend({
        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.call(document, jQuery);
                    });

                    // Reset the list of functions
                    jQuery.readyList = null;
                }

                // Trigger any bound ready events
                jQuery(document).triggerHandler("ready");
            }
        }
    });

    var readyBound = false;

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

        // Mozilla, Opera and webkit nightlies currently support this event
        if (document.addEventListener) {
            // Use the handy event callback
            document.addEventListener("DOMContentLoaded", function() {
                document.removeEventListener("DOMContentLoaded", arguments.callee, false);
                jQuery.ready();
            }, false);

            // If IE event model is used
        } else if (document.attachEvent) {
            // ensure firing before onload,
            // maybe late but safe also for iframes
            document.attachEvent("onreadystatechange", function() {
                if (document.readyState === "complete") {
                    document.detachEvent("onreadystatechange", arguments.callee);
                    jQuery.ready();
                }
            });

            // If IE and not an iframe
            // continually check to see if the document is ready
            if (document.documentElement.doScroll && window == window.top) (function() {
                if (jQuery.isReady) return;

                try {
                    // If IE is used, use the trick by Diego Perini
                    // http://javascript.nwbox.com/IEContentLoaded/
                    document.documentElement.doScroll("left");
                } catch (error) {
                    setTimeout(arguments.callee, 0);
                    return;
                }

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

        // A fallback to window.onload, that will always work
        jQuery.event.add(window, "load", jQuery.ready);
    }

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

	    // Handle event binding
	    jQuery.fn[name] = function(fn) {
	        return fn ? this.bind(name, fn) : this.trigger(name);
	    };
	});

    // Prevent memory leaks in IE
    // And prevent errors on refresh with events like mouseover in other browsers
    // Window isn't included so as not to unbind existing unload events
    jQuery(window).bind('unload', function() {
        for (var id in jQuery.cache)
        // Skip the window
            if (id != 1 && jQuery.cache[id].handle)
            jQuery.event.remove(jQuery.cache[id].handle.elem);
    });
    (function() {

        jQuery.support = {};

        var root = document.documentElement,
		script = document.createElement("script"),
		div = document.createElement("div"),
		id = "script" + (new Date).getTime();

        div.style.display = "none";
        div.innerHTML = '   <link/><table></table><a href="/a" style="color:red;float:left;opacity:.5;">a</a><select><option>text</option></select><object><param/></object>';

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

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

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

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

            // Make sure that you can get all elements in an <object> element
            // IE 7 always returns no results
            objectAll: !!div.getElementsByTagName("object")[0]
			.getElementsByTagName("*").length,

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

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

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

            // Make sure that element opacity exists
            // (IE uses filter instead)
            opacity: a.style.opacity === "0.5",

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

            // Will be defined later
            scriptEval: false,
            noCloneEvent: true,
            boxModel: null
        };

        script.type = "text/javascript";
        try {
            script.appendChild(document.createTextNode("window." + id + "=1;"));
        } catch (e) { }

        root.insertBefore(script, root.firstChild);

        // Make sure that the execution of code works by injecting a script
        // tag with appendChild/createTextNode
        // (IE doesn't support this, fails, and uses .text instead)
        if (window[id]) {
            jQuery.support.scriptEval = true;
            delete window[id];
        }

        root.removeChild(script);

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

        // Figure out if the W3C box model works as expected
        // document.body must exist before we can do this
        jQuery(function() {
            var div = document.createElement("div");
            div.style.width = div.style.paddingLeft = "1px";

            document.body.appendChild(div);
            jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
            document.body.removeChild(div).style.display = 'none';
        });
    })();

    var styleFloat = jQuery.support.cssFloat ? "cssFloat" : "styleFloat";

    jQuery.props = {
        "for": "htmlFor",
        "class": "className",
        "float": styleFloat,
        cssFloat: styleFloat,
        styleFloat: styleFloat,
        readonly: "readOnly",
        maxlength: "maxLength",
        cellspacing: "cellSpacing",
        rowspan: "rowSpan",
        tabindex: "tabIndex"
    };
    jQuery.fn.extend({
        // Keep a copy of the old load
        _load: jQuery.fn.load,

        load: function(url, params, callback) {
            if (typeof url !== "string")
                return this._load(url);

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

            // Default to a GET request
            var type = "GET";

            // If the second parameter was provided
            if (params)
            // If it's a function
                if (jQuery.isFunction(params)) {
                // We assume that it's the callback
                callback = params;
                params = null;

                // Otherwise, build a param string
            } else if (typeof params === "object") {
                params = jQuery.param(params);
                type = "POST";
            }

            var self = this;

            // Request the remote document
            jQuery.ajax({
                url: url,
                type: type,
                dataType: "html",
                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);

                    if (callback)
                        self.each(callback, [res.responseText, status, res]);
                }
            });
            return this;
        },

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

    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: {
            url: location.href,
            global: true,
            type: "GET",
            contentType: "application/x-www-form-urlencoded",
            processData: true,
            async: true,
            /*
            timeout: 0,
            data: null,
            username: null,
            password: null,
            */
            // Create the request object; Microsoft failed to properly
            // implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
            // This function can be overriden by calling jQuery.ajaxSetup
            xhr: function() {
                return window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
            },
            accepts: {
                xml: "application/xml, text/xml",
                html: "text/html",
                script: "text/javascript, application/javascript",
                json: "application/json, text/javascript",
                text: "text/plain",
                _default: "*/*"
            }
        },

        // Last-Modified header cache for next request
        lastModified: {},

        ajax: function(s) {
            // 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));

            var jsonp, jsre = /=\?(&|$)/g, status, data,
			type = s.type.toUpperCase();

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

            // Handle JSONP Parameter Callbacks
            if (s.dataType == "jsonp") {
                if (type == "GET") {
                    if (!s.url.match(jsre))
                        s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
                } else 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) || s.url.match(jsre))) {
                jsonp = "jsonp" + jsc++;

                // Replace the =? sequence both in the query string and the data
                if (s.data)
                    s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
                s.url = s.url.replace(jsre, "=" + jsonp + "$1");

                // 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();
                    complete();
                    // Garbage collect
                    window[jsonp] = undefined;
                    try { delete window[jsonp]; } catch (e) { }
                    if (head)
                        head.removeChild(script);
                };
            }

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

            if (s.cache === false && type == "GET") {
                var ts = now();
                // try replacing _= if it is there
                var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
                // if nothing was replaced, add timestamp to the end
                s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : "");
            }

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

            // Matches an absolute URL, and saves the domain
            var parts = /^(\w+:)?\/\/([^\/?#]+)/.exec(s.url);

            // If we're requesting a remote document
            // and trying to load JSON or Script with a GET
            if (s.dataType == "script" && type == "GET" && parts
			&& (parts[1] && parts[1] != location.protocol || parts[2] != location.host)) {

                var head = document.getElementsByTagName("head")[0];
                var script = document.createElement("script");
                script.src = s.url;
                if (s.scriptCharset)
                    script.charset = s.scriptCharset;

                // Handle Script loading
                if (!jsonp) {
                    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();

                            // Handle memory leak in IE
                            script.onload = script.onreadystatechange = null;
                            head.removeChild(script);
                        }
                    };
                }

                head.appendChild(script);

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

            var requestDone = false;

            // Create the request object
            var xhr = s.xhr();

            // Open the socket
            // Passing null username, generates a login popup on Opera (#2865)
            if (s.username)
                xhr.open(type, s.url, s.async, s.username, s.password);
            else
                xhr.open(type, s.url, s.async);

            // Need an extra try/catch for cross domain requests in Firefox 3
            try {
                // Set the correct header, if data is being sent
                if (s.data)
                    xhr.setRequestHeader("Content-Type", s.contentType);

                // Set the If-Modified-Since header, if ifModified mode.
                if (s.ifModified)
                    xhr.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
                xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");

                // Set the Accepts header for the server, depending on the dataType
                xhr.setRequestHeader("Accept", s.dataType && s.accepts[s.dataType] ?
				s.accepts[s.dataType] + ", */*" :
				s.accepts._default);
            } catch (e) { }

            // Allow custom headers/mimetypes and early abort
            if (s.beforeSend && s.beforeSend(xhr, s) === false) {
                // Handle the global AJAX counter
                if (s.global && ! --jQuery.active)
                    jQuery.event.trigger("ajaxStop");
                // close opended socket
                xhr.abort();
                return false;
            }

            if (s.global)
                jQuery.event.trigger("ajaxSend", [xhr, s]);

            // Wait for a response to come back
            var onreadystatechange = function(isTimeout) {
                // The request was aborted, clear the interval and decrement jQuery.active
                if (xhr.readyState == 0) {
                    if (ival) {
                        // clear poll interval
                        clearInterval(ival);
                        ival = null;
                        // Handle the global AJAX counter
                        if (s.global && ! --jQuery.active)
                            jQuery.event.trigger("ajaxStop");
                    }
                    // The transfer is complete and the data is available, or the request timed out
                } else if (!requestDone && xhr && (xhr.readyState == 4 || isTimeout == "timeout")) {
                    requestDone = true;

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

                    status = isTimeout == "timeout" ? "timeout" :
					!jQuery.httpSuccess(xhr) ? "error" :
					s.ifModified && jQuery.httpNotModified(xhr, 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(xhr, s.dataType, s);
                        } 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 = xhr.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, xhr, status);

                    // Fire the complete handlers
                    complete();

                    if (isTimeout)
                        xhr.abort();

                    // Stop memory leaks
                    if (s.async)
                        xhr = 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 (xhr && !requestDone)
                            onreadystatechange("timeout");
                    }, s.timeout);
            }

            // Send the data
            try {
                xhr.send(s.data);
            } catch (e) {
                jQuery.handleError(s, xhr, null, e);
            }

            // firefox 1.5 doesn't fire statechange for sync requests
            if (!s.async)
                onreadystatechange();

            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", [xhr, s]);
            }

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

                // The request was completed
                if (s.global)
                    jQuery.event.trigger("ajaxComplete", [xhr, s]);

                // Handle the global AJAX counter
                if (s.global && ! --jQuery.active)
                    jQuery.event.trigger("ajaxStop");
            }

            // return XMLHttpRequest to allow aborting the request etc.
            return xhr;
        },

        handleError: function(s, xhr, status, e) {
            // If a local callback was specified, fire it
            if (s.error) s.error(xhr, status, e);

            // Fire the global callback
            if (s.global)
                jQuery.event.trigger("ajaxError", [xhr, s, e]);
        },

        // Counter for holding the number of active queries
        active: 0,

        // Determines if an XMLHttpRequest was successful or not
        httpSuccess: function(xhr) {
            try {
                // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
                return !xhr.status && location.protocol == "file:" ||
				(xhr.status >= 200 && xhr.status < 300) || xhr.status == 304 || xhr.status == 1223;
            } catch (e) { }
            return false;
        },

        // Determines if an XMLHttpRequest returns NotModified
        httpNotModified: function(xhr, url) {
            try {
                var xhrRes = xhr.getResponseHeader("Last-Modified");

                // Firefox always returns 200. check Last-Modified date
                return xhr.status == 304 || xhrRes == jQuery.lastModified[url];
            } catch (e) { }
            return false;
        },

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

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

            // Allow a pre-filtering function to sanitize the response
            // s != null is checked to keep backwards compatibility
            if (s && s.dataFilter)
                data = s.dataFilter(data, type);

            // The filter can actually parse the response
            if (typeof data === "string") {

                // 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 = window["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 = [];

            function add(key, value) {
                s[s.length] = encodeURIComponent(key) + '=' + encodeURIComponent(value);
            };

            // If an array was passed in, assume that it is an array
            // of form elements
            if (jQuery.isArray(a) || a.jquery)
            // Serialize the form elements
                jQuery.each(a, function() {
                    add(this.name, 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 (jQuery.isArray(a[j]))
                jQuery.each(a[j], function() {
                    add(j, this);
                });
            else
                add(j, jQuery.isFunction(a[j]) ? a[j]() : a[j]);

            // Return the resulting serialization
            return s.join("&").replace(/%20/g, "+");
        }

    });
    var elemdisplay = {},
	timerId,
	fxAttrs = [
    // height animations
		["height", "marginTop", "marginBottom", "paddingTop", "paddingBottom"],
    // width animations
		["width", "marginLeft", "marginRight", "paddingLeft", "paddingRight"],
    // opacity animations
		["opacity"]
	];

    function genFx(type, num) {
        var obj = {};
        jQuery.each(fxAttrs.concat.apply([], fxAttrs.slice(0, num)), function() {
            obj[this] = type;
        });
        return obj;
    }

    jQuery.fn.extend({
        show: function(speed, callback) {
            if (speed) {
                return this.animate(genFx("show", 3), speed, callback);
            } else {
                for (var i = 0, l = this.length; i < l; i++) {
                    var old = jQuery.data(this[i], "olddisplay");

                    this[i].style.display = old || "";

                    if (jQuery.css(this[i], "display") === "none") {
                        var tagName = this[i].tagName, display;

                        if (elemdisplay[tagName]) {
                            display = elemdisplay[tagName];
                        } else {
                            var elem = jQuery("<" + tagName + " />").appendTo("body");

                            display = elem.css("display");
                            if (display === "none")
                                display = "block";

                            elem.remove();

                            elemdisplay[tagName] = display;
                        }

                        jQuery.data(this[i], "olddisplay", display);
                    }
                }

                // Set the display of the elements in a second loop
                // to avoid the constant reflow
                for (var i = 0, l = this.length; i < l; i++) {
                    this[i].style.display = jQuery.data(this[i], "olddisplay") || "";
                }

                return this;
            }
        },

        hide: function(speed, callback) {
            if (speed) {
                return this.animate(genFx("hide", 3), speed, callback);
            } else {
                for (var i = 0, l = this.length; i < l; i++) {
                    var old = jQuery.data(this[i], "olddisplay");
                    if (!old && old !== "none")
                        jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
                }

                // Set the display of the elements in a second loop
                // to avoid the constant reflow
                for (var i = 0, l = this.length; i < l; i++) {
                    this[i].style.display = "none";
                }

                return this;
            }
        },

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

        toggle: function(fn, fn2) {
            var bool = typeof fn === "boolean";

            return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
			this._toggle.apply(this, arguments) :
			fn == null || bool ?
				this.each(function() {
				    var state = bool ? fn : jQuery(this).is(":hidden");
				    jQuery(this)[state ? "show" : "hide"]();
				}) :
				this.animate(genFx("toggle", 3), fn, fn2);
        },

        fadeTo: function(speed, to, callback) {
            return this.animate({ opacity: to }, speed, callback);
        },

        animate: function(prop, speed, easing, callback) {
            var optall = jQuery.speed(speed, easing, callback);

            return this[optall.queue === false ? "each" : "queue"](function() {

                var opt = jQuery.extend({}, optall), p,
				hidden = this.nodeType == 1 && jQuery(this).is(":hidden"),
				self = this;

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

                    if ((p == "height" || p == "width") && this.style) {
                        // 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) {
                            var end = parseFloat(parts[2]),
							unit = parts[3] || "px";

                            // We need to compute starting value
                            if (unit != "px") {
                                self.style[name] = (end || 1) + unit;
                                start = ((end || 1) / 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;
            });
        },

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

            if (clearQueue)
                this.queue([]);

            this.each(function() {
                // go in reverse order so anything added to the queue during the loop is ignored
                for (var i = timers.length - 1; i >= 0; i--)
                    if (timers[i].elem == this) {
                    if (gotoEnd)
                    // force the next step to be the last
                        timers[i](true);
                    timers.splice(i, 1);
                }
            });

            // start the next in the queue if the last step wasn't forced
            if (!gotoEnd)
                this.dequeue();

            return this;
        }

    });

    // Generate shortcuts for custom animations
    jQuery.each({
        slideDown: genFx("show", 1),
        slideUp: genFx("hide", 1),
        slideToggle: genFx("toggle", 1),
        fadeIn: { opacity: "show" },
        fadeOut: { opacity: "hide" }
    }, function(name, props) {
        jQuery.fn[name] = function(speed, callback) {
            return this.animate(props, speed, callback);
        };
    });

    jQuery.extend({

        speed: function(speed, easing, fn) {
            var opt = typeof speed === "object" ? speed : {
                complete: fn || !fn && easing ||
				jQuery.isFunction(speed) && speed,
                duration: speed,
                easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
            };

            opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
			jQuery.fx.speeds[opt.duration] || jQuery.fx.speeds._default;

            // Queueing
            opt.old = opt.complete;
            opt.complete = function() {
                if (opt.queue !== false)
                    jQuery(this).dequeue();
                if (jQuery.isFunction(opt.old))
                    opt.old.call(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.call(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)
                this.elem.style.display = "block";
        },

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

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

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

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

            t.elem = this.elem;

            if (t() && jQuery.timers.push(t) && !timerId) {
                timerId = 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(timerId);
                        timerId = undefined;
                    }
                }, 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
            // Make sure that we start at a small width/height to avoid any
            // flash of content
            this.custom(this.prop == "width" || this.prop == "height" ? 1 : 0, this.cur());

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

        // Simple 'hide' function
        hide: function() {
            // Remember where we started, so that we can go back to it later
            this.options.orig[this.prop] = jQuery.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(gotoEnd) {
            var t = now();

            if (gotoEnd || 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)
                        jQuery(this.elem).hide();

                    // 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]);

                    // Execute the complete function
                    this.options.complete.call(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.extend(jQuery.fx, {
        speeds: {
            slow: 600,
            fast: 200,
            // Default speed
            _default: 400
        },
        step: {

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

            _default: function(fx) {
                if (fx.elem.style && fx.elem.style[fx.prop] != null)
                    fx.elem.style[fx.prop] = fx.now + fx.unit;
                else
                    fx.elem[fx.prop] = fx.now;
            }
        }
    });
    if (document.documentElement["getBoundingClientRect"])
        jQuery.fn.offset = function() {
            if (!this[0]) return { top: 0, left: 0 };
            if (this[0] === this[0].ownerDocument.body) return jQuery.offset.bodyOffset(this[0]);
            var box = this[0].getBoundingClientRect(), doc = this[0].ownerDocument, body = doc.body, docElem = doc.documentElement,
			clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
			top = box.top + (self.pageYOffset || jQuery.boxModel && docElem.scrollTop || body.scrollTop) - clientTop,
			left = box.left + (self.pageXOffset || jQuery.boxModel && docElem.scrollLeft || body.scrollLeft) - clientLeft;
            return { top: top, left: left };
        };
    else
        jQuery.fn.offset = function() {
            if (!this[0]) return { top: 0, left: 0 };
            if (this[0] === this[0].ownerDocument.body) return jQuery.offset.bodyOffset(this[0]);
            jQuery.offset.initialized || jQuery.offset.initialize();

            var elem = this[0], offsetParent = elem.offsetParent, prevOffsetParent = elem,
			doc = elem.ownerDocument, computedStyle, docElem = doc.documentElement,
			body = doc.body, defaultView = doc.defaultView,
			prevComputedStyle = defaultView.getComputedStyle(elem, null),
			top = elem.offsetTop, left = elem.offsetLeft;

            while ((elem = elem.parentNode) && elem !== body && elem !== docElem) {
                computedStyle = defaultView.getComputedStyle(elem, null);
                top -= elem.scrollTop, left -= elem.scrollLeft;
                if (elem === offsetParent) {
                    top += elem.offsetTop, left += elem.offsetLeft;
                    if (jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && /^t(able|d|h)$/i.test(elem.tagName)))
                        top += parseInt(computedStyle.borderTopWidth, 10) || 0,
					left += parseInt(computedStyle.borderLeftWidth, 10) || 0;
                    prevOffsetParent = offsetParent, offsetParent = elem.offsetParent;
                }
                if (jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible")
                    top += parseInt(computedStyle.borderTopWidth, 10) || 0,
				left += parseInt(computedStyle.borderLeftWidth, 10) || 0;
                prevComputedStyle = computedStyle;
            }

            if (prevComputedStyle.position === "relative" || prevComputedStyle.position === "static")
                top += body.offsetTop,
			left += body.offsetLeft;

            if (prevComputedStyle.position === "fixed")
                top += Math.max(docElem.scrollTop, body.scrollTop),
			left += Math.max(docElem.scrollLeft, body.scrollLeft);

            return { top: top, left: left };
        };

    jQuery.offset = {
        initialize: function() {
            if (this.initialized) return;
            var body = document.body, container = document.createElement('div'), innerDiv, checkDiv, table, td, rules, prop, bodyMarginTop = body.style.marginTop,
			html = '<div style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;"><div></div></div><table style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;" cellpadding="0" cellspacing="0"><tr><td></td></tr></table>';

            rules = { position: 'absolute', top: 0, left: 0, margin: 0, border: 0, width: '1px', height: '1px', visibility: 'hidden' };
            for (prop in rules) container.style[prop] = rules[prop];

            container.innerHTML = html;
            body.insertBefore(container, body.firstChild);
            innerDiv = container.firstChild, checkDiv = innerDiv.firstChild, td = innerDiv.nextSibling.firstChild.firstChild;

            this.doesNotAddBorder = (checkDiv.offsetTop !== 5);
            this.doesAddBorderForTableAndCells = (td.offsetTop === 5);

            innerDiv.style.overflow = 'hidden', innerDiv.style.position = 'relative';
            this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5);

            body.style.marginTop = '1px';
            this.doesNotIncludeMarginInBodyOffset = (body.offsetTop === 0);
            body.style.marginTop = bodyMarginTop;

            body.removeChild(container);
            this.initialized = true;
        },

        bodyOffset: function(body) {
            jQuery.offset.initialized || jQuery.offset.initialize();
            var top = body.offsetTop, left = body.offsetLeft;
            if (jQuery.offset.doesNotIncludeMarginInBodyOffset)
                top += parseInt(jQuery.curCSS(body, 'marginTop', true), 10) || 0,
			left += parseInt(jQuery.curCSS(body, 'marginLeft', true), 10) || 0;
            return { top: top, left: left };
        }
    };


    jQuery.fn.extend({
        position: function() {
            var left = 0, top = 0, results;

            if (this[0]) {
                // Get *real* offsetParent
                var offsetParent = this.offsetParent(),

                // Get correct offsets
			offset = this.offset(),
			parentOffset = /^body|html$/i.test(offsetParent[0].tagName) ? { top: 0, left: 0} : offsetParent.offset();

                // Subtract element margins
                // note: when an element has margin: auto the offsetLeft and marginLeft 
                // are the same in Safari causing offset.left to incorrectly be 0
                offset.top -= num(this, 'marginTop');
                offset.left -= num(this, 'marginLeft');

                // Add offsetParent borders
                parentOffset.top += num(offsetParent, 'borderTopWidth');
                parentOffset.left += num(offsetParent, 'borderLeftWidth');

                // Subtract the two offsets
                results = {
                    top: offset.top - parentOffset.top,
                    left: offset.left - parentOffset.left
                };
            }

            return results;
        },

        offsetParent: function() {
            var offsetParent = this[0].offsetParent || document.body;
            while (offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && jQuery.css(offsetParent, 'position') == 'static'))
                offsetParent = offsetParent.offsetParent;
            return jQuery(offsetParent);
        }
    });


    // Create scrollLeft and scrollTop methods
    jQuery.each(['Left', 'Top'], function(i, name) {
        var method = 'scroll' + name;

        jQuery.fn[method] = function(val) {
            if (!this[0]) return null;

            return val !== undefined ?

            // Set the scroll offset
			this.each(function() {
			    this == window || this == document ?
					window.scrollTo(
						!i ? val : jQuery(window).scrollLeft(),
						 i ? val : jQuery(window).scrollTop()
					) :
					this[method] = val;
			}) :

            // Return the scroll offset
			this[0] == window || this[0] == document ?
				self[i ? 'pageYOffset' : 'pageXOffset'] ||
					jQuery.boxModel && document.documentElement[method] ||
					document.body[method] :
				this[0][method];
        };
    });
    // Create innerHeight, innerWidth, outerHeight and outerWidth methods
    jQuery.each(["Height", "Width"], function(i, name) {

        var tl = i ? "Left" : "Top",  // top or left
		br = i ? "Right" : "Bottom", // bottom or right
		lower = name.toLowerCase();

        // innerHeight and innerWidth
        jQuery.fn["inner" + name] = function() {
            return this[0] ?
			jQuery.css(this[0], lower, false, "padding") :
			null;
        };

        // outerHeight and outerWidth
        jQuery.fn["outer" + name] = function(margin) {
            return this[0] ?
			jQuery.css(this[0], lower, false, margin ? "margin" : "border") :
			null;
        };

        var type = name.toLowerCase();

        jQuery.fn[type] = function(size) {
            // Get window width or height
            return this[0] == window ?
            // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
			document.compatMode == "CSS1Compat" && document.documentElement["client" + name] ||
			document.body["client" + name] :

            // Get document width or height
			this[0] == document ?
            // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
				Math.max(
					document.documentElement["client" + name],
					document.body["scroll" + name], document.documentElement["scroll" + name],
					document.body["offset" + name], document.documentElement["offset" + name]
				) :

            // Get or set width or height on the element
				size === undefined ?
            // Get width or height on the element
					(this.length ? jQuery.css(this[0], type) : null) :

            // Set the width or height on the element (default to pixels if value is unitless)
					this.css(type, typeof size === "string" ? size : size + "px");
        };

    });
})();

/*
* jQuery UI 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI
*/
; jQuery.ui || (function($) {

    var _remove = $.fn.remove,
	isFF2 = $.browser.mozilla && (parseFloat($.browser.version) < 1.9);

    //Helper functions and ui object
    $.ui = {
        version: "1.7.2",

        // $.ui.plugin is deprecated.  Use the proxy pattern instead.
        plugin: {
            add: function(module, option, set) {
                var proto = $.ui[module].prototype;
                for (var i in set) {
                    proto.plugins[i] = proto.plugins[i] || [];
                    proto.plugins[i].push([option, set[i]]);
                }
            },
            call: function(instance, name, args) {
                var set = instance.plugins[name];
                if (!set || !instance.element[0].parentNode) { return; }

                for (var i = 0; i < set.length; i++) {
                    if (instance.options[set[i][0]]) {
                        set[i][1].apply(instance.element, args);
                    }
                }
            }
        },

        contains: function(a, b) {
            return document.compareDocumentPosition
			? a.compareDocumentPosition(b) & 16
			: a !== b && a.contains(b);
        },

        hasScroll: function(el, a) {

            //If overflow is hidden, the element might have extra content, but the user wants to hide it
            if ($(el).css('overflow') == 'hidden') { return false; }

            var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop',
			has = false;

            if (el[scroll] > 0) { return true; }

            // TODO: determine which cases actually cause this to happen
            // if the element doesn't have the scroll set, see if it's possible to
            // set the scroll
            el[scroll] = 1;
            has = (el[scroll] > 0);
            el[scroll] = 0;
            return has;
        },

        isOverAxis: function(x, reference, size) {
            //Determines when x coordinate is over "b" element axis
            return (x > reference) && (x < (reference + size));
        },

        isOver: function(y, x, top, left, height, width) {
            //Determines when x, y coordinates is over "b" element
            return $.ui.isOverAxis(y, top, height) && $.ui.isOverAxis(x, left, width);
        },

        keyCode: {
            BACKSPACE: 8,
            CAPS_LOCK: 20,
            COMMA: 188,
            CONTROL: 17,
            DELETE: 46,
            DOWN: 40,
            END: 35,
            ENTER: 13,
            ESCAPE: 27,
            HOME: 36,
            INSERT: 45,
            LEFT: 37,
            NUMPAD_ADD: 107,
            NUMPAD_DECIMAL: 110,
            NUMPAD_DIVIDE: 111,
            NUMPAD_ENTER: 108,
            NUMPAD_MULTIPLY: 106,
            NUMPAD_SUBTRACT: 109,
            PAGE_DOWN: 34,
            PAGE_UP: 33,
            PERIOD: 190,
            RIGHT: 39,
            SHIFT: 16,
            SPACE: 32,
            TAB: 9,
            UP: 38
        }
    };

    // WAI-ARIA normalization
    if (isFF2) {
        var attr = $.attr,
		removeAttr = $.fn.removeAttr,
		ariaNS = "http://www.w3.org/2005/07/aaa",
		ariaState = /^aria-/,
		ariaRole = /^wairole:/;

        $.attr = function(elem, name, value) {
            var set = value !== undefined;

            return (name == 'role'
			? (set
				? attr.call(this, elem, name, "wairole:" + value)
				: (attr.apply(this, arguments) || "").replace(ariaRole, ""))
			: (ariaState.test(name)
				? (set
					? elem.setAttributeNS(ariaNS,
						name.replace(ariaState, "aaa:"), value)
					: attr.call(this, elem, name.replace(ariaState, "aaa:")))
				: attr.apply(this, arguments)));
        };

        $.fn.removeAttr = function(name) {
            return (ariaState.test(name)
			? this.each(function() {
			    this.removeAttributeNS(ariaNS, name.replace(ariaState, ""));
			}) : removeAttr.call(this, name));
        };
    }

    //jQuery plugins
    $.fn.extend({
        remove: function() {
            // Safari has a native remove event which actually removes DOM elements,
            // so we have to use triggerHandler instead of trigger (#3037).
            $("*", this).add(this).each(function() {
                $(this).triggerHandler("remove");
            });
            return _remove.apply(this, arguments);
        },

        enableSelection: function() {
            return this
			.attr('unselectable', 'off')
			.css('MozUserSelect', '')
			.unbind('selectstart.ui');
        },

        disableSelection: function() {
            return this
			.attr('unselectable', 'on')
			.css('MozUserSelect', 'none')
			.bind('selectstart.ui', function() { return false; });
        },

        scrollParent: function() {
            var scrollParent;
            if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
                scrollParent = this.parents().filter(function() {
                    return (/(relative|absolute|fixed)/).test($.curCSS(this, 'position', 1)) && (/(auto|scroll)/).test($.curCSS(this, 'overflow', 1) + $.curCSS(this, 'overflow-y', 1) + $.curCSS(this, 'overflow-x', 1));
                }).eq(0);
            } else {
                scrollParent = this.parents().filter(function() {
                    return (/(auto|scroll)/).test($.curCSS(this, 'overflow', 1) + $.curCSS(this, 'overflow-y', 1) + $.curCSS(this, 'overflow-x', 1));
                }).eq(0);
            }

            return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
        }
    });


    //Additional selectors
    $.extend($.expr[':'], {
        data: function(elem, i, match) {
            return !!$.data(elem, match[3]);
        },

        focusable: function(element) {
            var nodeName = element.nodeName.toLowerCase(),
			tabIndex = $.attr(element, 'tabindex');
            return (/input|select|textarea|button|object/.test(nodeName)
			? !element.disabled
			: 'a' == nodeName || 'area' == nodeName
				? element.href || !isNaN(tabIndex)
				: !isNaN(tabIndex))
            // the element and all of its ancestors must be visible
            // the browser may report that the area is hidden
			&& !$(element)['area' == nodeName ? 'parents' : 'closest'](':hidden').length;
        },

        tabbable: function(element) {
            var tabIndex = $.attr(element, 'tabindex');
            return (isNaN(tabIndex) || tabIndex >= 0) && $(element).is(':focusable');
        }
    });


    // $.widget is a factory to create jQuery plugins
    // taking some boilerplate code out of the plugin code
    function getter(namespace, plugin, method, args) {
        function getMethods(type) {
            var methods = $[namespace][plugin][type] || [];
            return (typeof methods == 'string' ? methods.split(/,?\s+/) : methods);
        }

        var methods = getMethods('getter');
        if (args.length == 1 && typeof args[0] == 'string') {
            methods = methods.concat(getMethods('getterSetter'));
        }
        return ($.inArray(method, methods) != -1);
    }

    $.widget = function(name, prototype) {
        var namespace = name.split(".")[0];
        name = name.split(".")[1];

        // create plugin method
        $.fn[name] = function(options) {
            var isMethodCall = (typeof options == 'string'),
			args = Array.prototype.slice.call(arguments, 1);

            // prevent calls to internal methods
            if (isMethodCall && options.substring(0, 1) == '_') {
                return this;
            }

            // handle getter methods
            if (isMethodCall && getter(namespace, name, options, args)) {
                var instance = $.data(this[0], name);
                return (instance ? instance[options].apply(instance, args)
				: undefined);
            }

            // handle initialization and non-getter methods
            return this.each(function() {
                var instance = $.data(this, name);

                // constructor
                (!instance && !isMethodCall &&
				$.data(this, name, new $[namespace][name](this, options))._init());

                // method call
                (instance && isMethodCall && $.isFunction(instance[options]) &&
				instance[options].apply(instance, args));
            });
        };

        // create widget constructor
        $[namespace] = $[namespace] || {};
        $[namespace][name] = function(element, options) {
            var self = this;

            this.namespace = namespace;
            this.widgetName = name;
            this.widgetEventPrefix = $[namespace][name].eventPrefix || name;
            this.widgetBaseClass = namespace + '-' + name;

            this.options = $.extend({},
			$.widget.defaults,
			$[namespace][name].defaults,
			$.metadata && $.metadata.get(element)[name],
			options);

            this.element = $(element)
			.bind('setData.' + name, function(event, key, value) {
			    if (event.target == element) {
			        return self._setData(key, value);
			    }
			})
			.bind('getData.' + name, function(event, key) {
			    if (event.target == element) {
			        return self._getData(key);
			    }
			})
			.bind('remove', function() {
			    return self.destroy();
			});
        };

        // add widget prototype
        $[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);

        // TODO: merge getter and getterSetter properties from widget prototype
        // and plugin prototype
        $[namespace][name].getterSetter = 'option';
    };

    $.widget.prototype = {
        _init: function() { },
        destroy: function() {
            this.element.removeData(this.widgetName)
			.removeClass(this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled')
			.removeAttr('aria-disabled');
        },

        option: function(key, value) {
            var options = key,
			self = this;

            if (typeof key == "string") {
                if (value === undefined) {
                    return this._getData(key);
                }
                options = {};
                options[key] = value;
            }

            $.each(options, function(key, value) {
                self._setData(key, value);
            });
        },
        _getData: function(key) {
            return this.options[key];
        },
        _setData: function(key, value) {
            this.options[key] = value;

            if (key == 'disabled') {
                this.element
				[value ? 'addClass' : 'removeClass'](
					this.widgetBaseClass + '-disabled' + ' ' +
					this.namespace + '-state-disabled')
				.attr("aria-disabled", value);
            }
        },

        enable: function() {
            this._setData('disabled', false);
        },
        disable: function() {
            this._setData('disabled', true);
        },

        _trigger: function(type, event, data) {
            var callback = this.options[type],
			eventName = (type == this.widgetEventPrefix
				? type : this.widgetEventPrefix + type);

            event = $.Event(event);
            event.type = eventName;

            // copy original event properties over to the new event
            // this would happen if we could call $.event.fix instead of $.Event
            // but we don't have a way to force an event to be fixed multiple times
            if (event.originalEvent) {
                for (var i = $.event.props.length, prop; i; ) {
                    prop = $.event.props[--i];
                    event[prop] = event.originalEvent[prop];
                }
            }

            this.element.trigger(event, data);

            return !($.isFunction(callback) && callback.call(this.element[0], event, data) === false
			|| event.isDefaultPrevented());
        }
    };

    $.widget.defaults = {
        disabled: false
    };


    /** Mouse Interaction Plugin **/

    $.ui.mouse = {
        _mouseInit: function() {
            var self = this;

            this.element
			.bind('mousedown.' + this.widgetName, function(event) {
			    return self._mouseDown(event);
			})
			.bind('click.' + this.widgetName, function(event) {
			    if (self._preventClickEvent) {
			        self._preventClickEvent = false;
			        event.stopImmediatePropagation();
			        return false;
			    }
			});

            // Prevent text selection in IE
            if ($.browser.msie) {
                this._mouseUnselectable = this.element.attr('unselectable');
                this.element.attr('unselectable', 'on');
            }

            this.started = false;
        },

        // TODO: make sure destroying one instance of mouse doesn't mess with
        // other instances of mouse
        _mouseDestroy: function() {
            this.element.unbind('.' + this.widgetName);

            // Restore text selection in IE
            ($.browser.msie
			&& this.element.attr('unselectable', this._mouseUnselectable));
        },

        _mouseDown: function(event) {
            // don't let more than one widget handle mouseStart
            // TODO: figure out why we have to use originalEvent
            event.originalEvent = event.originalEvent || {};
            if (event.originalEvent.mouseHandled) { return; }

            // we may have missed mouseup (out of window)
            (this._mouseStarted && this._mouseUp(event));

            this._mouseDownEvent = event;

            var self = this,
			btnIsLeft = (event.which == 1),
			elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false);
            if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
                return true;
            }

            this.mouseDelayMet = !this.options.delay;
            if (!this.mouseDelayMet) {
                this._mouseDelayTimer = setTimeout(function() {
                    self.mouseDelayMet = true;
                }, this.options.delay);
            }

            if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
                this._mouseStarted = (this._mouseStart(event) !== false);
                if (!this._mouseStarted) {
                    event.preventDefault();
                    return true;
                }
            }

            // these delegates are required to keep context
            this._mouseMoveDelegate = function(event) {
                return self._mouseMove(event);
            };
            this._mouseUpDelegate = function(event) {
                return self._mouseUp(event);
            };
            $(document)
			.bind('mousemove.' + this.widgetName, this._mouseMoveDelegate)
			.bind('mouseup.' + this.widgetName, this._mouseUpDelegate);

            // preventDefault() is used to prevent the selection of text here -
            // however, in Safari, this causes select boxes not to be selectable
            // anymore, so this fix is needed
            ($.browser.safari || event.preventDefault());

            event.originalEvent.mouseHandled = true;
            return true;
        },

        _mouseMove: function(event) {
            // IE mouseup check - mouseup happened when mouse was out of window
            if ($.browser.msie && !event.button) {
                return this._mouseUp(event);
            }

            if (this._mouseStarted) {
                this._mouseDrag(event);
                return event.preventDefault();
            }

            if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
                this._mouseStarted =
				(this._mouseStart(this._mouseDownEvent, event) !== false);
                (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
            }

            return !this._mouseStarted;
        },

        _mouseUp: function(event) {
            $(document)
			.unbind('mousemove.' + this.widgetName, this._mouseMoveDelegate)
			.unbind('mouseup.' + this.widgetName, this._mouseUpDelegate);

            if (this._mouseStarted) {
                this._mouseStarted = false;
                this._preventClickEvent = (event.target == this._mouseDownEvent.target);
                this._mouseStop(event);
            }

            return false;
        },

        _mouseDistanceMet: function(event) {
            return (Math.max(
				Math.abs(this._mouseDownEvent.pageX - event.pageX),
				Math.abs(this._mouseDownEvent.pageY - event.pageY)
			) >= this.options.distance
		);
        },

        _mouseDelayMet: function(event) {
            return this.mouseDelayMet;
        },

        // These are placeholder methods, to be overriden by extending plugin
        _mouseStart: function(event) { },
        _mouseDrag: function(event) { },
        _mouseStop: function(event) { },
        _mouseCapture: function(event) { return true; }
    };

    $.ui.mouse.defaults = {
        cancel: null,
        distance: 1,
        delay: 0
    };

})(jQuery);

/*
* jQuery UI Draggable 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Draggables
*
* Depends:
*	ui.core.js
*/
(function($) {

    $.widget("ui.draggable", $.extend({}, $.ui.mouse, {

        _init: function() {

            if (this.options.helper == 'original' && !(/^(?:r|a|f)/).test(this.element.css("position")))
                this.element[0].style.position = 'relative';

            (this.options.addClasses && this.element.addClass("ui-draggable"));
            (this.options.disabled && this.element.addClass("ui-draggable-disabled"));

            this._mouseInit();

        },

        destroy: function() {
            if (!this.element.data('draggable')) return;
            this.element
			.removeData("draggable")
			.unbind(".draggable")
			.removeClass("ui-draggable"
				+ " ui-draggable-dragging"
				+ " ui-draggable-disabled");
            this._mouseDestroy();
        },

        _mouseCapture: function(event) {

            var o = this.options;

            if (this.helper || o.disabled || $(event.target).is('.ui-resizable-handle'))
                return false;

            //Quit if we're not on a valid handle
            this.handle = this._getHandle(event);
            if (!this.handle)
                return false;

            return true;

        },

        _mouseStart: function(event) {

            var o = this.options;

            //Create and append the visible helper
            this.helper = this._createHelper(event);

            //Cache the helper size
            this._cacheHelperProportions();

            //If ddmanager is used for droppables, set the global draggable
            if ($.ui.ddmanager)
                $.ui.ddmanager.current = this;

            /*
            * - Position generation -
            * This block generates everything position related - it's the core of draggables.
            */

            //Cache the margins of the original element
            this._cacheMargins();

            //Store the helper's css position
            this.cssPosition = this.helper.css("position");
            this.scrollParent = this.helper.scrollParent();

            //The element's absolute position on the page minus margins
            this.offset = this.element.offset();
            this.offset = {
                top: this.offset.top - this.margins.top,
                left: this.offset.left - this.margins.left
            };

            $.extend(this.offset, {
                click: { //Where the click happened, relative to the element
                    left: event.pageX - this.offset.left,
                    top: event.pageY - this.offset.top
                },
                parent: this._getParentOffset(),
                relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
            });

            //Generate the original position
            this.originalPosition = this._generatePosition(event);
            this.originalPageX = event.pageX;
            this.originalPageY = event.pageY;

            //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
            if (o.cursorAt)
                this._adjustOffsetFromHelper(o.cursorAt);

            //Set a containment if given in the options
            if (o.containment)
                this._setContainment();

            //Call plugins and callbacks
            this._trigger("start", event);

            //Recache the helper size
            this._cacheHelperProportions();

            //Prepare the droppable offsets
            if ($.ui.ddmanager && !o.dropBehaviour)
                $.ui.ddmanager.prepareOffsets(this, event);

            this.helper.addClass("ui-draggable-dragging");
            this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
            return true;
        },

        _mouseDrag: function(event, noPropagation) {

            //Compute the helpers position
            this.position = this._generatePosition(event);
            this.positionAbs = this._convertPositionTo("absolute");

            //Call plugins and callbacks and use the resulting position if something is returned
            if (!noPropagation) {
                var ui = this._uiHash();
                this._trigger('drag', event, ui);
                this.position = ui.position;
            }

            if (!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left + 'px';
            if (!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top + 'px';
            if ($.ui.ddmanager) $.ui.ddmanager.drag(this, event);

            return false;
        },

        _mouseStop: function(event) {

            //If we are using droppables, inform the manager about the drop
            var dropped = false;
            if ($.ui.ddmanager && !this.options.dropBehaviour)
                dropped = $.ui.ddmanager.drop(this, event);

            //if a drop comes from outside (a sortable)
            if (this.dropped) {
                dropped = this.dropped;
                this.dropped = false;
            }

            if ((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {
                var self = this;
                $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
                    self._trigger("stop", event);
                    self._clear();
                });
            } else {
                this._trigger("stop", event);
                this._clear();
            }

            return false;
        },

        _getHandle: function(event) {

            var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false;
            $(this.options.handle, this.element)
			.find("*")
			.andSelf()
			.each(function() {
			    if (this == event.target) handle = true;
			});

            return handle;

        },

        _createHelper: function(event) {

            var o = this.options;
            var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper == 'clone' ? this.element.clone() : this.element);

            if (!helper.parents('body').length)
                helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo));

            if (helper[0] != this.element[0] && !(/(fixed|absolute)/).test(helper.css("position")))
                helper.css("position", "absolute");

            return helper;

        },

        _adjustOffsetFromHelper: function(obj) {
            if (obj.left != undefined) this.offset.click.left = obj.left + this.margins.left;
            if (obj.right != undefined) this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
            if (obj.top != undefined) this.offset.click.top = obj.top + this.margins.top;
            if (obj.bottom != undefined) this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
        },

        _getParentOffset: function() {

            //Get the offsetParent and cache its position
            this.offsetParent = this.helper.offsetParent();
            var po = this.offsetParent.offset();

            // This is a special case where we need to modify a offset calculated on start, since the following happened:
            // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
            // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
            //    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
            if (this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
                po.left += this.scrollParent.scrollLeft();
                po.top += this.scrollParent.scrollTop();
            }

            if ((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
		|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
                po = { top: 0, left: 0 };

            return {
                top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0),
                left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0)
            };

        },

        _getRelativeOffset: function() {

            if (this.cssPosition == "relative") {
                var p = this.element.position();
                return {
                    top: p.top - (parseInt(this.helper.css("top"), 10) || 0) + this.scrollParent.scrollTop(),
                    left: p.left - (parseInt(this.helper.css("left"), 10) || 0) + this.scrollParent.scrollLeft()
                };
            } else {
                return { top: 0, left: 0 };
            }

        },

        _cacheMargins: function() {
            this.margins = {
                left: (parseInt(this.element.css("marginLeft"), 10) || 0),
                top: (parseInt(this.element.css("marginTop"), 10) || 0)
            };
        },

        _cacheHelperProportions: function() {
            this.helperProportions = {
                width: this.helper.outerWidth(),
                height: this.helper.outerHeight()
            };
        },

        _setContainment: function() {

            var o = this.options;
            if (o.containment == 'parent') o.containment = this.helper[0].parentNode;
            if (o.containment == 'document' || o.containment == 'window') this.containment = [
			0 - this.offset.relative.left - this.offset.parent.left,
			0 - this.offset.relative.top - this.offset.parent.top,
			$(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
			($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
		];

            if (!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor != Array) {
                var ce = $(o.containment)[0]; if (!ce) return;
                var co = $(o.containment).offset();
                var over = ($(ce).css("overflow") != 'hidden');

                this.containment = [
				co.left + (parseInt($(ce).css("borderLeftWidth"), 10) || 0) + (parseInt($(ce).css("paddingLeft"), 10) || 0) - this.margins.left,
				co.top + (parseInt($(ce).css("borderTopWidth"), 10) || 0) + (parseInt($(ce).css("paddingTop"), 10) || 0) - this.margins.top,
				co.left + (over ? Math.max(ce.scrollWidth, ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - (parseInt($(ce).css("paddingRight"), 10) || 0) - this.helperProportions.width - this.margins.left,
				co.top + (over ? Math.max(ce.scrollHeight, ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"), 10) || 0) - (parseInt($(ce).css("paddingBottom"), 10) || 0) - this.helperProportions.height - this.margins.top
			];
            } else if (o.containment.constructor == Array) {
                this.containment = o.containment;
            }

        },

        _convertPositionTo: function(d, pos) {

            if (!pos) pos = this.position;
            var mod = d == "absolute" ? 1 : -1;
            var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

            return {
                top: (
				pos.top																	// The absolute mouse position
				+ this.offset.relative.top * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
				+ this.offset.parent.top * mod											// The offsetParent's offset without borders (offset + border)
				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : (scrollIsRootNode ? 0 : scroll.scrollTop())) * mod)
			),
                left: (
				pos.left																// The absolute mouse position
				+ this.offset.relative.left * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
				+ this.offset.parent.left * mod											// The offsetParent's offset without borders (offset + border)
				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft()) * mod)
			)
            };

        },

        _generatePosition: function(event) {

            var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

            // This is another very weird special case that only happens for relative elements:
            // 1. If the css position is relative
            // 2. and the scroll parent is the document or similar to the offset parent
            // we have to refresh the relative offset during the scroll so there are no jumps
            if (this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
                this.offset.relative = this._getRelativeOffset();
            }

            var pageX = event.pageX;
            var pageY = event.pageY;

            /*
            * - Position constraining -
            * Constrain the position to a mix of grid, containment.
            */

            if (this.originalPosition) { //If we are not dragging yet, we won't check for options

                if (this.containment) {
                    if (event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
                    if (event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
                    if (event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
                    if (event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
                }

                if (o.grid) {
                    var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
                    pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

                    var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
                    pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
                }

            }

            return {
                top: (
				pageY																// The absolute mouse position
				- this.offset.click.top													// Click offset (relative to the element)
				- this.offset.relative.top												// Only for relative positioned nodes: Relative offset from element to offset parent
				- this.offset.parent.top												// The offsetParent's offset without borders (offset + border)
				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : (scrollIsRootNode ? 0 : scroll.scrollTop())))
			),
                left: (
				pageX																// The absolute mouse position
				- this.offset.click.left												// Click offset (relative to the element)
				- this.offset.relative.left												// Only for relative positioned nodes: Relative offset from element to offset parent
				- this.offset.parent.left												// The offsetParent's offset without borders (offset + border)
				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : (this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft()))
			)
            };

        },

        _clear: function() {
            this.helper.removeClass("ui-draggable-dragging");
            if (this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove();
            //if($.ui.ddmanager) $.ui.ddmanager.current = null;
            this.helper = null;
            this.cancelHelperRemoval = false;
        },

        // From now on bulk stuff - mainly helpers

        _trigger: function(type, event, ui) {
            ui = ui || this._uiHash();
            $.ui.plugin.call(this, type, [event, ui]);
            if (type == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins
            return $.widget.prototype._trigger.call(this, type, event, ui);
        },

        plugins: {},

        _uiHash: function(event) {
            return {
                helper: this.helper,
                position: this.position,
                absolutePosition: this.positionAbs, //deprecated
                offset: this.positionAbs
            };
        }

    }));

    $.extend($.ui.draggable, {
        version: "1.7.2",
        eventPrefix: "drag",
        defaults: {
            addClasses: true,
            appendTo: "parent",
            axis: false,
            cancel: ":input,option",
            connectToSortable: false,
            containment: false,
            cursor: "auto",
            cursorAt: false,
            delay: 0,
            distance: 1,
            grid: false,
            handle: false,
            helper: "original",
            iframeFix: false,
            opacity: false,
            refreshPositions: false,
            revert: false,
            revertDuration: 500,
            scope: "default",
            scroll: true,
            scrollSensitivity: 20,
            scrollSpeed: 20,
            snap: false,
            snapMode: "both",
            snapTolerance: 20,
            stack: false,
            zIndex: false
        }
    });

    $.ui.plugin.add("draggable", "connectToSortable", {
        start: function(event, ui) {

            var inst = $(this).data("draggable"), o = inst.options,
			uiSortable = $.extend({}, ui, { item: inst.element });
            inst.sortables = [];
            $(o.connectToSortable).each(function() {
                var sortable = $.data(this, 'sortable');
                if (sortable && !sortable.options.disabled) {
                    inst.sortables.push({
                        instance: sortable,
                        shouldRevert: sortable.options.revert
                    });
                    sortable._refreshItems(); //Do a one-time refresh at start to refresh the containerCache
                    sortable._trigger("activate", event, uiSortable);
                }
            });

        },
        stop: function(event, ui) {

            //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
            var inst = $(this).data("draggable"),
			uiSortable = $.extend({}, ui, { item: inst.element });

            $.each(inst.sortables, function() {
                if (this.instance.isOver) {

                    this.instance.isOver = 0;

                    inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
                    this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)

                    //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: 'valid/invalid'
                    if (this.shouldRevert) this.instance.options.revert = true;

                    //Trigger the stop of the sortable
                    this.instance._mouseStop(event);

                    this.instance.options.helper = this.instance.options._helper;

                    //If the helper has been the original item, restore properties in the sortable
                    if (inst.options.helper == 'original')
                        this.instance.currentItem.css({ top: 'auto', left: 'auto' });

                } else {
                    this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance
                    this.instance._trigger("deactivate", event, uiSortable);
                }

            });

        },
        drag: function(event, ui) {

            var inst = $(this).data("draggable"), self = this;

            var checkPos = function(o) {
                var dyClick = this.offset.click.top, dxClick = this.offset.click.left;
                var helperTop = this.positionAbs.top, helperLeft = this.positionAbs.left;
                var itemHeight = o.height, itemWidth = o.width;
                var itemTop = o.top, itemLeft = o.left;

                return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth);
            };

            $.each(inst.sortables, function(i) {

                //Copy over some variables to allow calling the sortable's native _intersectsWith
                this.instance.positionAbs = inst.positionAbs;
                this.instance.helperProportions = inst.helperProportions;
                this.instance.offset.click = inst.offset.click;

                if (this.instance._intersectsWith(this.instance.containerCache)) {

                    //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
                    if (!this.instance.isOver) {

                        this.instance.isOver = 1;
                        //Now we fake the start of dragging for the sortable instance,
                        //by cloning the list group item, appending it to the sortable and using it as inst.currentItem
                        //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
                        this.instance.currentItem = $(self).clone().appendTo(this.instance.element).data("sortable-item", true);
                        this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
                        this.instance.options.helper = function() { return ui.helper[0]; };

                        event.target = this.instance.currentItem[0];
                        this.instance._mouseCapture(event, true);
                        this.instance._mouseStart(event, true, true);

                        //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
                        this.instance.offset.click.top = inst.offset.click.top;
                        this.instance.offset.click.left = inst.offset.click.left;
                        this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
                        this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;

                        inst._trigger("toSortable", event);
                        inst.dropped = this.instance.element; //draggable revert needs that
                        //hack so receive/update callbacks work (mostly)
                        inst.currentItem = inst.element;
                        this.instance.fromOutside = inst;

                    }

                    //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
                    if (this.instance.currentItem) this.instance._mouseDrag(event);

                } else {

                    //If it doesn't intersect with the sortable, and it intersected before,
                    //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
                    if (this.instance.isOver) {

                        this.instance.isOver = 0;
                        this.instance.cancelHelperRemoval = true;

                        //Prevent reverting on this forced stop
                        this.instance.options.revert = false;

                        // The out event needs to be triggered independently
                        this.instance._trigger('out', event, this.instance._uiHash(this.instance));

                        this.instance._mouseStop(event, true);
                        this.instance.options.helper = this.instance.options._helper;

                        //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
                        this.instance.currentItem.remove();
                        if (this.instance.placeholder) this.instance.placeholder.remove();

                        inst._trigger("fromSortable", event);
                        inst.dropped = false; //draggable revert needs that
                    }

                };

            });

        }
    });

    $.ui.plugin.add("draggable", "cursor", {
        start: function(event, ui) {
            var t = $('body'), o = $(this).data('draggable').options;
            if (t.css("cursor")) o._cursor = t.css("cursor");
            t.css("cursor", o.cursor);
        },
        stop: function(event, ui) {
            var o = $(this).data('draggable').options;
            if (o._cursor) $('body').css("cursor", o._cursor);
        }
    });

    $.ui.plugin.add("draggable", "iframeFix", {
        start: function(event, ui) {
            var o = $(this).data('draggable').options;
            $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
                $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>')
			.css({
			    width: this.offsetWidth + "px", height: this.offsetHeight + "px",
			    position: "absolute", opacity: "0.001", zIndex: 1000
			})
			.css($(this).offset())
			.appendTo("body");
            });
        },
        stop: function(event, ui) {
            $("div.ui-draggable-iframeFix").each(function() { this.parentNode.removeChild(this); }); //Remove frame helpers
        }
    });

    $.ui.plugin.add("draggable", "opacity", {
        start: function(event, ui) {
            var t = $(ui.helper), o = $(this).data('draggable').options;
            if (t.css("opacity")) o._opacity = t.css("opacity");
            t.css('opacity', o.opacity);
        },
        stop: function(event, ui) {
            var o = $(this).data('draggable').options;
            if (o._opacity) $(ui.helper).css('opacity', o._opacity);
        }
    });

    $.ui.plugin.add("draggable", "scroll", {
        start: function(event, ui) {
            var i = $(this).data("draggable");
            if (i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset();
        },
        drag: function(event, ui) {

            var i = $(this).data("draggable"), o = i.options, scrolled = false;

            if (i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') {

                if (!o.axis || o.axis != 'x') {
                    if ((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
                        i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed;
                    else if (event.pageY - i.overflowOffset.top < o.scrollSensitivity)
                        i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed;
                }

                if (!o.axis || o.axis != 'y') {
                    if ((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
                        i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed;
                    else if (event.pageX - i.overflowOffset.left < o.scrollSensitivity)
                        i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed;
                }

            } else {

                if (!o.axis || o.axis != 'x') {
                    if (event.pageY - $(document).scrollTop() < o.scrollSensitivity)
                        scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
                    else if ($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
                        scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
                }

                if (!o.axis || o.axis != 'y') {
                    if (event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
                        scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
                    else if ($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
                        scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
                }

            }

            if (scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
                $.ui.ddmanager.prepareOffsets(i, event);

        }
    });

    $.ui.plugin.add("draggable", "snap", {
        start: function(event, ui) {

            var i = $(this).data("draggable"), o = i.options;
            i.snapElements = [];

            $(o.snap.constructor != String ? (o.snap.items || ':data(draggable)') : o.snap).each(function() {
                var $t = $(this); var $o = $t.offset();
                if (this != i.element[0]) i.snapElements.push({
                    item: this,
                    width: $t.outerWidth(), height: $t.outerHeight(),
                    top: $o.top, left: $o.left
                });
            });

        },
        drag: function(event, ui) {

            var inst = $(this).data("draggable"), o = inst.options;
            var d = o.snapTolerance;

            var x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
			y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;

            for (var i = inst.snapElements.length - 1; i >= 0; i--) {

                var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width,
				t = inst.snapElements[i].top, b = t + inst.snapElements[i].height;

                //Yes, I know, this is insane ;)
                if (!((l - d < x1 && x1 < r + d && t - d < y1 && y1 < b + d) || (l - d < x1 && x1 < r + d && t - d < y2 && y2 < b + d) || (l - d < x2 && x2 < r + d && t - d < y1 && y1 < b + d) || (l - d < x2 && x2 < r + d && t - d < y2 && y2 < b + d))) {
                    if (inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
                    inst.snapElements[i].snapping = false;
                    continue;
                }

                if (o.snapMode != 'inner') {
                    var ts = Math.abs(t - y2) <= d;
                    var bs = Math.abs(b - y1) <= d;
                    var ls = Math.abs(l - x2) <= d;
                    var rs = Math.abs(r - x1) <= d;
                    if (ts) ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
                    if (bs) ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top;
                    if (ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left;
                    if (rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left;
                }

                var first = (ts || bs || ls || rs);

                if (o.snapMode != 'outer') {
                    var ts = Math.abs(t - y1) <= d;
                    var bs = Math.abs(b - y2) <= d;
                    var ls = Math.abs(l - x1) <= d;
                    var rs = Math.abs(r - x2) <= d;
                    if (ts) ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top;
                    if (bs) ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
                    if (ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left;
                    if (rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left;
                }

                if (!inst.snapElements[i].snapping && (ts || bs || ls || rs || first))
                    (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
                inst.snapElements[i].snapping = (ts || bs || ls || rs || first);

            };

        }
    });

    $.ui.plugin.add("draggable", "stack", {
        start: function(event, ui) {

            var o = $(this).data("draggable").options;

            var group = $.makeArray($(o.stack.group)).sort(function(a, b) {
                return (parseInt($(a).css("zIndex"), 10) || o.stack.min) - (parseInt($(b).css("zIndex"), 10) || o.stack.min);
            });

            $(group).each(function(i) {
                this.style.zIndex = o.stack.min + i;
            });

            this[0].style.zIndex = o.stack.min + group.length;

        }
    });

    $.ui.plugin.add("draggable", "zIndex", {
        start: function(event, ui) {
            var t = $(ui.helper), o = $(this).data("draggable").options;
            if (t.css("zIndex")) o._zIndex = t.css("zIndex");
            t.css('zIndex', o.zIndex);
        },
        stop: function(event, ui) {
            var o = $(this).data("draggable").options;
            if (o._zIndex) $(ui.helper).css('zIndex', o._zIndex);
        }
    });

})(jQuery);

/*
* jQuery UI Dialog 1.7.2
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Dialog
*
* Depends:
*	ui.core.js
*	ui.draggable.js
*	ui.resizable.js
*/
(function($) {

    var setDataSwitch = {
        dragStart: "start.draggable",
        drag: "drag.draggable",
        dragStop: "stop.draggable",
        maxHeight: "maxHeight.resizable",
        minHeight: "minHeight.resizable",
        maxWidth: "maxWidth.resizable",
        minWidth: "minWidth.resizable",
        resizeStart: "start.resizable",
        resize: "drag.resizable",
        resizeStop: "stop.resizable"
    },

	uiDialogClasses =
		'ui-dialog ' +
		'ui-widget ' +
		'ui-widget-content ' +
		'ui-corner-all ';

    $.widget("ui.dialog", {

        _init: function() {
            this.originalTitle = this.element.attr('title');

            var self = this,
			options = this.options,

			title = options.title || this.originalTitle || '&nbsp;',
			titleId = $.ui.dialog.getTitleId(this.element),

			uiDialog = (this.uiDialog = $('<div/>'))
				.appendTo(document.body)
				.hide()
				.addClass(uiDialogClasses + options.dialogClass)
				.css({
				    position: 'absolute',
				    overflow: 'hidden',
				    zIndex: options.zIndex
				})
            // setting tabIndex makes the div focusable
            // setting outline to 0 prevents a border on focus in Mozilla
				.attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
				    (options.closeOnEscape && event.keyCode
						&& event.keyCode == $.ui.keyCode.ESCAPE && self.close(event));
				})
				.attr({
				    role: 'dialog',
				    'aria-labelledby': titleId
				})
				.mousedown(function(event) {
				    self.moveToTop(false, event);
				}),

			uiDialogContent = this.element
				.show()
				.removeAttr('title')
				.addClass(
					'ui-dialog-content ' +
					'ui-widget-content')
				.appendTo(uiDialog),

			uiDialogTitlebar = (this.uiDialogTitlebar = $('<div></div>'))
				.addClass(
					'ui-dialog-titlebar ' +
					'ui-widget-header ' +
					'ui-corner-all ' +
					'ui-helper-clearfix'
				)
				.prependTo(uiDialog),

			uiDialogTitlebarClose = $('<a href="#"/>')
				.addClass(
					'ui-dialog-titlebar-close ' +
					'ui-corner-all'
				)
				.attr('role', 'button')
				.hover(
					function() {
					    uiDialogTitlebarClose.addClass('ui-state-hover');
					},
					function() {
					    uiDialogTitlebarClose.removeClass('ui-state-hover');
					}
				)
				.focus(function() {
				    uiDialogTitlebarClose.addClass('ui-state-focus');
				})
				.blur(function() {
				    uiDialogTitlebarClose.removeClass('ui-state-focus');
				})
				.mousedown(function(ev) {
				    ev.stopPropagation();
				})
				.click(function(event) {
				    self.close(event);
				    return false;
				})
				.appendTo(uiDialogTitlebar),

			uiDialogTitlebarCloseText = (this.uiDialogTitlebarCloseText = $('<span/>'))
				.addClass(
					'ui-icon ' +
					'ui-icon-closethick'
				)
				.text(options.closeText)
				.appendTo(uiDialogTitlebarClose),

			uiDialogTitle = $('<span/>')
				.addClass('ui-dialog-title')
				.attr('id', titleId)
				.html(title)
				.prependTo(uiDialogTitlebar);

            uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();

            (options.draggable && $.fn.draggable && this._makeDraggable());
            (options.resizable && $.fn.resizable && this._makeResizable());

            this._createButtons(options.buttons);
            this._isOpen = false;

            (options.bgiframe && $.fn.bgiframe && uiDialog.bgiframe());
            (options.autoOpen && this.open());

        },

        destroy: function() {
            (this.overlay && this.overlay.destroy());
            this.uiDialog.hide();
            this.element
			.unbind('.dialog')
			.removeData('dialog')
			.removeClass('ui-dialog-content ui-widget-content')
			.hide().appendTo('body');
            this.uiDialog.remove();

            (this.originalTitle && this.element.attr('title', this.originalTitle));
        },

        close: function(event) {
            var self = this;

            if (false === self._trigger('beforeclose', event)) {
                return;
            }

            (self.overlay && self.overlay.destroy());
            self.uiDialog.unbind('keypress.ui-dialog');

            (self.options.hide
			? self.uiDialog.hide(self.options.hide, function() {
			    self._trigger('close', event);
			})
			: self.uiDialog.hide() && self._trigger('close', event));

            $.ui.dialog.overlay.resize();

            self._isOpen = false;

            // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
            if (self.options.modal) {
                var maxZ = 0;
                $('.ui-dialog').each(function() {
                    if (this != self.uiDialog[0]) {
                        maxZ = Math.max(maxZ, $(this).css('z-index'));
                    }
                });
                $.ui.dialog.maxZ = maxZ;
            }
        },

        isOpen: function() {
            return this._isOpen;
        },

        // the force parameter allows us to move modal dialogs to their correct
        // position on open
        moveToTop: function(force, event) {

            if ((this.options.modal && !force)
			|| (!this.options.stack && !this.options.modal)) {
                return this._trigger('focus', event);
            }

            if (this.options.zIndex > $.ui.dialog.maxZ) {
                $.ui.dialog.maxZ = this.options.zIndex;
            }
            (this.overlay && this.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = ++$.ui.dialog.maxZ));

            //Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
            //  http://ui.jquery.com/bugs/ticket/3193
            var saveScroll = { scrollTop: this.element.attr('scrollTop'), scrollLeft: this.element.attr('scrollLeft') };
            this.uiDialog.css('z-index', ++$.ui.dialog.maxZ);
            this.element.attr(saveScroll);
            this._trigger('focus', event);
        },

        open: function() {
            if (this._isOpen) { return; }

            var options = this.options,
			uiDialog = this.uiDialog;

            this.overlay = options.modal ? new $.ui.dialog.overlay(this) : null;
            (uiDialog.next().length && uiDialog.appendTo('body'));
            this._size();
            this._position(options.position);
            uiDialog.show(options.show);
            this.moveToTop(true);

            // prevent tabbing out of modal dialogs
            (options.modal && uiDialog.bind('keypress.ui-dialog', function(event) {
                if (event.keyCode != $.ui.keyCode.TAB) {
                    return;
                }

                var tabbables = $(':tabbable', this),
				first = tabbables.filter(':first')[0],
				last = tabbables.filter(':last')[0];

                if (event.target == last && !event.shiftKey) {
                    setTimeout(function() {
                        first.focus();
                    }, 1);
                } else if (event.target == first && event.shiftKey) {
                    setTimeout(function() {
                        last.focus();
                    }, 1);
                }
            }));

            // set focus to the first tabbable element in the content area or the first button
            // if there are no tabbable elements, set focus on the dialog itself
            $([])
			.add(uiDialog.find('.ui-dialog-content :tabbable:first'))
			.add(uiDialog.find('.ui-dialog-buttonpane :tabbable:first'))
			.add(uiDialog)
			.filter(':first')
			.focus();

            this._trigger('open');
            this._isOpen = true;
        },

        _createButtons: function(buttons) {
            var self = this,
			hasButtons = false,
			uiDialogButtonPane = $('<div></div>')
				.addClass(
					'ui-dialog-buttonpane ' +
					'ui-widget-content ' +
					'ui-helper-clearfix'
				);

            // if we already have a button pane, remove it
            this.uiDialog.find('.ui-dialog-buttonpane').remove();

            (typeof buttons == 'object' && buttons !== null &&
			$.each(buttons, function() { return !(hasButtons = true); }));
            if (hasButtons) {
                $.each(buttons, function(name, fn) {
                    $('<button type="button"></button>')
					.addClass(
						'ui-state-default ' +
						'ui-corner-all'
					)
					.text(name)
					.click(function() { fn.apply(self.element[0], arguments); })
					.hover(
						function() {
						    $(this).addClass('ui-state-hover');
						},
						function() {
						    $(this).removeClass('ui-state-hover');
						}
					)
					.focus(function() {
					    $(this).addClass('ui-state-focus');
					})
					.blur(function() {
					    $(this).removeClass('ui-state-focus');
					})
					.appendTo(uiDialogButtonPane);
                });
                uiDialogButtonPane.appendTo(this.uiDialog);
            }
        },

        _makeDraggable: function() {
            var self = this,
			options = this.options,
			heightBeforeDrag;

            this.uiDialog.draggable({
                cancel: '.ui-dialog-content',
                handle: '.ui-dialog-titlebar',
                containment: 'document',
                start: function() {
                    heightBeforeDrag = options.height;
                    $(this).height($(this).height()).addClass("ui-dialog-dragging");
                    (options.dragStart && options.dragStart.apply(self.element[0], arguments));
                },
                drag: function() {
                    (options.drag && options.drag.apply(self.element[0], arguments));
                },
                stop: function() {
                    $(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
                    (options.dragStop && options.dragStop.apply(self.element[0], arguments));
                    $.ui.dialog.overlay.resize();
                }
            });
        },

        _makeResizable: function(handles) {
            handles = (handles === undefined ? this.options.resizable : handles);
            var self = this,
			options = this.options,
			resizeHandles = typeof handles == 'string'
				? handles
				: 'n,e,s,w,se,sw,ne,nw';

            this.uiDialog.resizable({
                cancel: '.ui-dialog-content',
                alsoResize: this.element,
                maxWidth: options.maxWidth,
                maxHeight: options.maxHeight,
                minWidth: options.minWidth,
                minHeight: options.minHeight,
                start: function() {
                    $(this).addClass("ui-dialog-resizing");
                    (options.resizeStart && options.resizeStart.apply(self.element[0], arguments));
                },
                resize: function() {
                    (options.resize && options.resize.apply(self.element[0], arguments));
                },
                handles: resizeHandles,
                stop: function() {
                    $(this).removeClass("ui-dialog-resizing");
                    options.height = $(this).height();
                    options.width = $(this).width();
                    (options.resizeStop && options.resizeStop.apply(self.element[0], arguments));
                    $.ui.dialog.overlay.resize();
                }
            })
		.find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se');
        },

        _position: function(pos) {
            var wnd = $(window), doc = $(document),
			pTop = doc.scrollTop(), pLeft = doc.scrollLeft(),
			minTop = pTop;

            if ($.inArray(pos, ['center', 'top', 'right', 'bottom', 'left']) >= 0) {
                pos = [
				pos == 'right' || pos == 'left' ? pos : 'center',
				pos == 'top' || pos == 'bottom' ? pos : 'middle'
			];
            }
            if (pos.constructor != Array) {
                pos = ['center', 'middle'];
            }
            if (pos[0].constructor == Number) {
                pLeft += pos[0];
            } else {
                switch (pos[0]) {
                    case 'left':
                        pLeft += 0;
                        break;
                    case 'right':
                        pLeft += wnd.width() - this.uiDialog.outerWidth();
                        break;
                    default:
                    case 'center':
                        pLeft += (wnd.width() - this.uiDialog.outerWidth()) / 2;
                }
            }
            if (pos[1].constructor == Number) {
                pTop += pos[1];
            } else {
                switch (pos[1]) {
                    case 'top':
                        pTop += 0;
                        break;
                    case 'bottom':
                        pTop += wnd.height() - this.uiDialog.outerHeight();
                        break;
                    default:
                    case 'middle':
                        pTop += (wnd.height() - this.uiDialog.outerHeight()) / 2;
                }
            }

            // prevent the dialog from being too high (make sure the titlebar
            // is accessible)
            pTop = Math.max(pTop, minTop);
            this.uiDialog.css({ top: pTop, left: pLeft });
        },

        _setData: function(key, value) {
            (setDataSwitch[key] && this.uiDialog.data(setDataSwitch[key], value));
            switch (key) {
                case "buttons":
                    this._createButtons(value);
                    break;
                case "closeText":
                    this.uiDialogTitlebarCloseText.text(value);
                    break;
                case "dialogClass":
                    this.uiDialog
					.removeClass(this.options.dialogClass)
					.addClass(uiDialogClasses + value);
                    break;
                case "draggable":
                    (value
					? this._makeDraggable()
					: this.uiDialog.draggable('destroy'));
                    break;
                case "height":
                    this.uiDialog.height(value);
                    break;
                case "position":
                    this._position(value);
                    break;
                case "resizable":
                    var uiDialog = this.uiDialog,
					isResizable = this.uiDialog.is(':data(resizable)');

                    // currently resizable, becoming non-resizable
                    (isResizable && !value && uiDialog.resizable('destroy'));

                    // currently resizable, changing handles
                    (isResizable && typeof value == 'string' &&
					uiDialog.resizable('option', 'handles', value));

                    // currently non-resizable, becoming resizable
                    (isResizable || this._makeResizable(value));
                    break;
                case "title":
                    $(".ui-dialog-title", this.uiDialogTitlebar).html(value || '&nbsp;');
                    break;
                case "width":
                    this.uiDialog.width(value);
                    break;
            }

            $.widget.prototype._setData.apply(this, arguments);
        },

        _size: function() {
            /* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
            * divs will both have width and height set, so we need to reset them
            */
            var options = this.options;

            // reset content sizing
            this.element.css({
                height: 0,
                minHeight: 0,
                width: 'auto'
            });

            // reset wrapper sizing
            // determine the height of all the non-content elements
            var nonContentHeight = this.uiDialog.css({
                height: 'auto',
                width: options.width
            })
			.height();

            this.element
			.css({
			    minHeight: Math.max(options.minHeight - nonContentHeight, 0),
			    height: options.height == 'auto'
					? 'auto'
					: Math.max(options.height - nonContentHeight, 0)
			});
        }
    });

    $.extend($.ui.dialog, {
        version: "1.7.2",
        defaults: {
            autoOpen: true,
            bgiframe: false,
            buttons: {},
            closeOnEscape: true,
            closeText: 'close',
            dialogClass: '',
            draggable: true,
            hide: null,
            height: 'auto',
            maxHeight: false,
            maxWidth: false,
            minHeight: 150,
            minWidth: 150,
            modal: false,
            position: 'center',
            resizable: true,
            show: null,
            stack: true,
            title: '',
            width: 300,
            zIndex: 1000
        },

        getter: 'isOpen',

        uuid: 0,
        maxZ: 0,

        getTitleId: function($el) {
            return 'ui-dialog-title-' + ($el.attr('id') || ++this.uuid);
        },

        overlay: function(dialog) {
            this.$el = $.ui.dialog.overlay.create(dialog);
        }
    });

    $.extend($.ui.dialog.overlay, {
        instances: [],
        maxZ: 0,
        events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
		function(event) { return event + '.dialog-overlay'; }).join(' '),
        create: function(dialog) {
            if (this.instances.length === 0) {
                // prevent use of anchors and inputs
                // we use a setTimeout in case the overlay is created from an
                // event that we're going to be cancelling (see #2804)
                setTimeout(function() {
                    // handle $(el).dialog().dialog('close') (see #4065)
                    if ($.ui.dialog.overlay.instances.length) {
                        $(document).bind($.ui.dialog.overlay.events, function(event) {
                            var dialogZ = $(event.target).parents('.ui-dialog').css('zIndex') || 0;
                            return (dialogZ > $.ui.dialog.overlay.maxZ);
                        });
                    }
                }, 1);

                // allow closing by pressing the escape key
                $(document).bind('keydown.dialog-overlay', function(event) {
                    (dialog.options.closeOnEscape && event.keyCode
						&& event.keyCode == $.ui.keyCode.ESCAPE && dialog.close(event));
                });

                // handle window resize
                $(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
            }

            var $el = $('<div></div>').appendTo(document.body)
			.addClass('ui-widget-overlay').css({
			    width: this.width(),
			    height: this.height()
			});

            (dialog.options.bgiframe && $.fn.bgiframe && $el.bgiframe());

            this.instances.push($el);
            return $el;
        },

        destroy: function($el) {
            this.instances.splice($.inArray(this.instances, $el), 1);

            if (this.instances.length === 0) {
                $([document, window]).unbind('.dialog-overlay');
            }

            $el.remove();

            // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
            var maxZ = 0;
            $.each(this.instances, function() {
                maxZ = Math.max(maxZ, this.css('z-index'));
            });
            this.maxZ = maxZ;
        },

        height: function() {
            // handle IE 6
            if ($.browser.msie && $.browser.version < 7) {
                var scrollHeight = Math.max(
				document.documentElement.scrollHeight,
				document.body.scrollHeight
			);
                var offsetHeight = Math.max(
				document.documentElement.offsetHeight,
				document.body.offsetHeight
			);

                if (scrollHeight < offsetHeight) {
                    return $(window).height() + 'px';
                } else {
                    return scrollHeight + 'px';
                }
                // handle "good" browsers
            } else {
                return $(document).height() + 'px';
            }
        },

        width: function() {
            // handle IE 6
            if ($.browser.msie && $.browser.version < 7) {
                var scrollWidth = Math.max(
				document.documentElement.scrollWidth,
				document.body.scrollWidth
			);
                var offsetWidth = Math.max(
				document.documentElement.offsetWidth,
				document.body.offsetWidth
			);

                if (scrollWidth < offsetWidth) {
                    return $(window).width() + 'px';
                } else {
                    return scrollWidth + 'px';
                }
                // handle "good" browsers
            } else {
                return $(document).width() + 'px';
            }
        },

        resize: function() {
            var $overlays = $([]);
            $.each($.ui.dialog.overlay.instances, function() {
                $overlays = $overlays.add(this);
            });

            $overlays.css({
                width: 0,
                height: 0
            }).css({
                width: $.ui.dialog.overlay.width(),
                height: $.ui.dialog.overlay.height()
            });
        }
    });

    $.extend($.ui.dialog.overlay.prototype, {
        destroy: function() {
            $.ui.dialog.overlay.destroy(this.$el);
        }
    });

})(jQuery);


function fnView(objid) {
    document.getElementById("dialog").innerHTML = "<iframe style=\"padding:0px;\" id=\"ifram\" scrolling=\"no\" frameborder=\"0\" height=\"418px\" width=\"772px\"src=\"Aboutus_Preview.aspx?id=" + objid + "&type=dir\"></iframe>";
    $('#dialog').dialog('open');
}
$(function() {
    var allFields = $([]);
    $("#dialog").dialog({
        bgiframe: true,
        autoOpen: false,
        height: 530,
        width: 800,
        modal: true,
        buttons: {
            Close: function() {
                document.getElementById("dialog").innerHTML = "";
                $(this).dialog('close');
            }
        },
        close: function() {
            document.getElementById("dialog").innerHTML = "";
            allFields.val('').removeClass('ui-state-error');
        }
    });
});