var MooTools = {
    version: '1.1dev'
};
var Class = function(properties) {
    var klass = function() {
        if (arguments[0] !== null && this.initialize && $type(this.initialize) == 'function') return this.initialize.apply(this, arguments);
        else return this
    };
    $extend(klass, this);
    klass.prototype = properties;
    return klass
};
Class.empty = function() {};
Class.prototype = {
    extend: function(properties) {
        var proto = new this(null);
        for (var property in properties) {
            var pp = proto[property];
            proto[property] = $mergeClass(pp, properties[property])
        }
        return new Class(proto)
    },
    implement: function(properties) {
        $extend(this.prototype, properties)
    }
};
function $type(obj) {
    if (obj === null || obj === undefined) return false;
    var type = typeof obj;
    if (type == 'object') {
        if (obj.htmlElement) return 'element';
        if (obj.push) return 'array';
        if (obj.nodeName) {
            switch (obj.nodeType) {
            case 1:
                return 'element';
            case 3:
                return obj.nodeValue.test(/\S/) ? 'textnode': 'whitespace'
            }
        }
    }
    return type
};
function $merge() {
    var mix = {};
    for (var i = 0; i < arguments.length; i++) {
        for (var property in arguments[i]) {
            var ap = arguments[i][property];
            var mp = mix[property];
            if (mp && $type(ap) == 'object' && $type(mp) == 'object') mix[property] = $merge(mp, ap);
            else mix[property] = ap
        }
    }
    return mix
};
function $mergeClass(previous, current) {
    if (previous && previous != current) {
        var ptype = $type(previous);
        var ctype = $type(current);
        if (ptype == 'function' && ctype == 'function') {
            var merged = function() {
                this.parent = arguments.callee.parent;
                return current.apply(this, arguments)
            };
            merged.parent = previous;
            return merged
        } else if (ptype == 'object' && ctype == 'object') {
            return $merge(previous, current)
        }
    }
    return current
};
var $extend = Object.extend = function() {
    var args = arguments;
    if (!args[1]) args = [this, args[0]];
    for (var property in args[1]) args[0][property] = args[1][property];
    return args[0]
};
var $native = Object.Native = function() {
    for (var i = 0; i < arguments.length; i++) arguments[i].extend = $native.extend
};
$native.extend = function(props) {
    for (var prop in props) {
        if (!this.prototype[prop]) this.prototype[prop] = props[prop]
    }
};
$native(Function, Array, String, Number, Class);
var Abstract = function(obj) {
    obj = obj || {};
    obj.extend = $extend;
    return obj
};
var Window = new Abstract(window);
var Document = new Abstract(document);
function $chk(obj) {
    return !! (obj || obj === 0)
};
function $pick(obj, picked) {
    return (obj != undefined) ? obj: picked
};
function $random(min, max) {
    return Math.floor(Math.random() * (max - min + 1) + min)
};
function $time() {
    return new Date().getTime()
};
function $duration(data, ms) {
    if ($type(data) != 'object') return parseInt(data);
    this.units = this.units || {
        years: 'FullYear',
        months: 'Month',
        days: 'Date',
        hours: 'Hours',
        minutes: 'Minutes',
        seconds: 'Seconds',
        milliseconds: 'Milliseconds'
    };
    var date = new Date();
    for (var unit in data) {
        var fn = this.units[unit];
        if (fn) date['set' + fn](date['get' + fn]() + $pick(data[unit], 0))
    }
    return parseInt((date.getTime() - $time()) / (ms ? 1: 1000))
}
function $clear(timer) {
    clearTimeout(timer);
    clearInterval(timer);
    return null
};
if (window.ActiveXObject) window.ie = window[window.XMLHttpRequest ? 'ie7': 'ie6'] = true;
else if (document.childNodes && !document.all && !navigator.taintEnabled) window.khtml = true;
else if (document.getBoxObjectFor != null) window.gecko = true;
window.xpath = !!(document.evaluate);
if (typeof HTMLElement == 'undefined') {
    var HTMLElement = Class.empty;
    if (window.khtml) document.createElement("iframe");
    HTMLElement.prototype = (window.khtml) ? window["[[DOMElement.prototype]]"] : {}
}
HTMLElement.prototype.htmlElement = true;
if (window.ie6) try {
    document.execCommand("BackgroundImageCache", false, true)
} catch(e) {};
var Chain = new Class({
    chain: function(fn) {
        this.chains = this.chains || [];
        this.chains.push(fn);
        return this
    },
    callChain: function() {
        if (this.chains && this.chains.length) this.chains.shift().delay(10, this)
    },
    clearChain: function() {
        this.chains = []
    }
});
var Events = new Class({
    addEvent: function(type, fn) {
        if (fn != Class.empty) {
            this.$events = this.$events || {};
            this.$events[type] = this.$events[type] || [];
            this.$events[type].include(fn)
        }
        return this
    },
    fireEvent: function(type, args, delay) {
        if (this.$events && this.$events[type]) {
            this.$events[type].each(function(fn) {
                fn.create({
                    'bind': this,
                    'delay': delay,
                    'arguments': args
                })()
            },
            this)
        }
        return this
    },
    removeEvent: function(type, fn) {
        if (this.$events && this.$events[type]) this.$events[type].remove(fn);
        return this
    }
});
var Options = new Class({
    setOptions: function() {
        var args = (arguments.length == 1) ? [this.options, arguments[0]] : arguments;
        this.options = $merge.apply(this, args);
        if (this.addEvent) {
            for (var option in this.options) {
                if (($type(this.options[option]) == 'function') && option.test(/^on[A-Z]/)) this.addEvent(option, this.options[option])
            }
        }
        return this
    }
});
Array.extend({
    forEach: function(fn, bind) {
        for (var i = 0, j = this.length; i < j; i++) fn.call(bind, this[i], i, this)
    },
    filter: function(fn, bind) {
        var results = [];
        for (var i = 0, j = this.length; i < j; i++) {
            if (fn.call(bind, this[i], i, this)) results.push(this[i])
        }
        return results
    },
    map: function(fn, bind) {
        var results = [];
        for (var i = 0, j = this.length; i < j; i++) results[i] = fn.call(bind, this[i], i, this);
        return results
    },
    every: function(fn, bind) {
        for (var i = 0, j = this.length; i < j; i++) {
            if (!fn.call(bind, this[i], i, this)) return false
        }
        return true
    },
    some: function(fn, bind) {
        for (var i = 0, j = this.length; i < j; i++) {
            if (fn.call(bind, this[i], i, this)) return true
        }
        return false
    },
    indexOf: function(item, from) {
        from = from || 0;
        var len = this.length;
        if (from < 0) from = Math.max(0, len + from);
        while (from < len) {
            if (this[from] === item) return from;
            from++
        }
        return - 1
    },
    copy: function(start, length) {
        start = start || 0;
        if (start < 0) start = this.length + start;
        length = length || (this.length - start);
        var newArray = [];
        for (var i = 0; i < length; i++) newArray[i] = this[start++];
        return newArray
    },
    remove: function(item) {
        var i = 0;
        var len = this.length;
        while (i < len) {
            if (this[i] && this[i] === item) this.splice(i, 1);
            else i++
        }
        return this
    },
    test: function(item, from) {
        return this.indexOf(item, from) != -1
    },
    associate: function(keys) {
        var obj = {},
        length = Math.min(this.length, keys.length);
        for (var i = 0; i < length; i++) obj[keys[i]] = this[i];
        return obj
    },
    extend: function(array) {
        for (var i = 0, j = array.length; i < j; i++) this.push(array[i]);
        return this
    },
    merge: function(array) {
        for (var i = 0, l = array.length; i < l; i++) this.include(array[i]);
        return this
    },
    include: function(item) {
        if (!this.length || !this.test(item)) this.push(item);
        return this
    },
    getRandom: function() {
        return this[$random(0, this.length - 1)]
    },
    getLast: function() {
        return this[this.length - 1]
    }
});
Array.prototype.each = Array.prototype.forEach;
Array.prototype.removeItem = Array.prototype.remove;
function $A(array, start, length) {
    return Array.prototype.copy.call(array, start, length)
};
function $each(iterable, fn, bind) {
    if (iterable.length != undefined) Array.prototype.forEach.call(iterable, fn, bind);
    else for (var name in iterable) fn.call(bind || iterable, iterable[name], name)
};
String.extend({
    test: function(regex, params) {
        return ((typeof regex == 'string') ? new RegExp(regex, params) : regex).test(this)
    },
    toInt: function() {
        return parseInt(this)
    },
    toFloat: function() {
        return parseFloat(this)
    },
    camelCase: function() {
        return this.replace(/-\D/g,
        function(match) {
            return match.charAt(1).toUpperCase()
        })
    },
    hyphenate: function() {
        return this.replace(/\w[A-Z]/g,
        function(match) {
            return (match.charAt(0) + '-' + match.charAt(1).toLowerCase())
        })
    },
    capitalize: function() {
        return this.toLowerCase().replace(/\b[a-z]/g,
        function(match) {
            return match.toUpperCase()
        })
    },
    trim: function() {
        return this.replace(/^\s+|\s+$/g, '')
    },
    clean: function() {
        return this.replace(/\s{2,}/g, ' ').trim()
    },
    rgbToHex: function(array) {
        var rgb = this.match(/\d{1,3}/g);
        return (rgb) ? rgb.rgbToHex(array) : false
    },
    hexToRgb: function(array) {
        var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/);
        return (hex) ? hex.slice(1).hexToRgb(array) : false
    },
    hasListed: function(string, s) {
        s = s || ' ';
        return (s + this + s).indexOf(s + string + s) > -1
    }
});
Array.extend({
    rgbToHex: function(array) {
        if (this.length < 3) return false;
        if (this[3] && (this[3] == 0) && !array) return 'transparent';
        var hex = [];
        for (var i = 0; i < 3; i++) {
            var bit = (this[i] - 0).toString(16);
            hex.push((bit.length == 1) ? '0' + bit: bit)
        }
        return array ? hex: '#' + hex.join('')
    },
    hexToRgb: function(array) {
        if (this.length != 3) return false;
        var rgb = [];
        for (var i = 0; i < 3; i++) {
            rgb.push(parseInt((this[i].length == 1) ? this[i] + this[i] : this[i], 16))
        }
        return array ? rgb: 'rgb(' + rgb.join(',') + ')'
    }
});
Number.extend({
    toInt: function() {
        return parseInt(this)
    },
    toFloat: function() {
        return parseFloat(this)
    }
});
Function.extend({
    create: function(options) {
        var fn = this;
        options = $merge({
            'bind': fn,
            'event': false,
            'arguments': null,
            'delay': false,
            'periodical': false,
            'attempt': false
        },
        options);
        if ($chk(options.arguments) && $type(options.arguments) != 'array') options.arguments = [options.arguments];
        return function(event) {
            var args;
            if (options.event) {
                event = event || window.event;
                args = [(options.event === true) ? event: new options.event(event)];
                if (options.arguments) args = args.concat(options.arguments)
            } else args = options.arguments || arguments;
            var returns = function() {
                return fn.apply($pick(options.bind, fn), args)
            };
            if (options.delay) return setTimeout(returns, $duration(options.delay));
            if (options.periodical) return setInterval(returns, $duration(options.periodical));
            if (options.attempt) try {
                return returns()
            } catch(err) {
                return false
            };
            return returns()
        }
    },
    pass: function(args, bind) {
        return this.create({
            'arguments': args,
            'bind': bind
        })
    },
    attempt: function(args, bind) {
        return this.create({
            'arguments': args,
            'bind': bind,
            'attempt': true
        })()
    },
    bind: function(bind, args) {
        return this.create({
            'bind': bind,
            'arguments': args
        })
    },
    bindAsEventListener: function(bind, args) {
        return this.create({
            'bind': bind,
            'event': true,
            'arguments': args
        })
    },
    delay: function(delay, bind, args) {
        return this.create({
            'delay': delay,
            'bind': bind,
            'arguments': args
        })()
    },
    periodical: function(interval, bind, args) {
        return this.create({
            'periodical': interval,
            'bind': bind,
            'arguments': args
        })()
    }
});
var Element = new Class({
    initialize: function(el, props) {
        if (window.ie && props && (props.name || props.type)) {
            var name = (props.name) ? ' name="' + props.name + '"': '';
            var type = (props.type) ? ' type="' + props.type + '"': '';
            delete props.name;
            delete props.type;
            el = '<' + el + name + type + '>'
        }
        el = $(document.createElement(el));
        if (!props) return el;
        for (var prop in props) {
            switch (prop) {
            case 'styles':
                el.setStyles(props[prop]);
                break;
            case 'events':
                if (el.addEvents) el.addEvents(props[prop]);
                break;
            case 'properties':
                el.setProperties(props[prop]);
                break;
            default:
                el.setProperty(prop, props[prop])
            }
        }
        return el
    }
});
function $(el) {
    if (!el) return false;
    if (el.htmlElement) return Garbage.collect(el);
    if ([window, document].test(el)) return el;
    var type = $type(el);
    if (type == 'string') {
        el = document.getElementById(el);
        type = (el) ? 'element': false
    }
    if (type != 'element') return false;
    if (el.htmlElement) return Garbage.collect(el);
    if (['object', 'embed'].test(el.tagName.toLowerCase())) return el;
    $extend(el, Element.prototype);
    el.htmlElement = true;
    return Garbage.collect(el)
};
var Elements = new Class({});
Elements.extend = Class.prototype.implement;
document.getElementsBySelector = document.getElementsByTagName;
function $$() {
    if (!arguments) return false;
    if (arguments.length == 1 && typeof arguments[0] == 'string') return document.getElementsBySelector(arguments[0]);
    var elements = [];
    for (var i = 0, j = arguments.length; i < j; i++) {
        var selector = arguments[i];
        switch ($type(selector)) {
        case 'element':
            elements.push(selector);
            break;
        case 'boolean':
            break;
        case 'string':
            selector = document.getElementsBySelector(selector, true);
        default:
            elements = elements.concat((selector.push) ? selector: $A(selector))
        }
    }
    return $$.$$(elements)
};
$$.$$ = function(array) {
    var elements = [];
    for (var i = 0, l = array.length; i < l; i++) {
        if (array[i].$included) continue;
        array[i].$included = true;
        var element = $(array[i]);
        if (element) elements.push(element)
    }
    for (var i = 0, l = elements.length; i < l; i++) elements[i].$included = null;
    return $extend(elements, new Elements)
};
Elements.Multi = function(property) {
    return function() {
        var args = arguments;
        var items = [];
        var elements = true;
        for (var i = 0, j = this.length, returns; i < j; i++) {
            returns = this[i][property].apply(this[i], args);
            if ($type(returns) != 'element') elements = false;
            items.push(returns)
        };
        return (elements) ? $$.$$(items) : items
    }
};
Element.extend = function(properties) {
    for (var property in properties) {
        HTMLElement.prototype[property] = properties[property];
        Element.prototype[property] = properties[property];
        Elements.prototype[property] = Elements.Multi(property)
    }
};
Element.extend({
    inject: function(el, where) {
        el = $(el);
        switch (where) {
        case "before":
            el.parentNode.insertBefore(this, el);
            break;
        case "after":
            var next = el.getNext();
            if (!next) el.parentNode.appendChild(this);
            else el.parentNode.insertBefore(this, next);
            break;
        case "inside":
            el.appendChild(this)
        }
        return this
    },
    injectBefore: function(el) {
        return this.inject(el, 'before')
    },
    injectAfter: function(el) {
        return this.inject(el, 'after')
    },
    injectInside: function(el) {
        return this.inject(el, 'inside')
    },
    adopt: function() {
        $each(arguments,
        function(el) {
            this.appendChild($(el))
        },
        this);
        return this
    },
    remove: function() {
        this.parentNode.removeChild(this);
        return this
    },
    clone: function(contents) {
        return $(this.cloneNode(contents !== false))
    },
    replaceWith: function(el) {
        this.parentNode.replaceChild(el, this);
        return $(el)
    },
    appendText: function(text) {
        if (window.ie) {
            switch (this.getTag()) {
            case 'style':
                this.styleSheet.cssText = text;
                return this;
            case 'script':
                this.setProperty('text', text);
                return this
            }
        }
        this.appendChild(document.createTextNode(text));
        return this
    },
    hasClass: function(className) {
        return this.className.hasListed(className)
    },
    addClass: function(className) {
        if (!this.hasClass(className)) this.className = (this.className + ' ' + className).clean();
        return this
    },
    removeClass: function(className) {
        this.className = this.className.replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)'), '$1').clean();
        return this
    },
    toggleClass: function(className) {
        return this.hasClass(className) ? this.removeClass(className) : this.addClass(className)
    },
    setStyle: function(property, value) {
        switch (property) {
        case 'opacity':
            return this.setOpacity(parseFloat(value));
        case 'float':
            property = (window.ie) ? 'styleFloat': 'cssFloat'
        }
        property = property.camelCase();
        switch ($type(value)) {
        case 'number':
            if (! ['zIndex', 'zoom'].test(property)) value += 'px';
            break;
        case 'array':
            value = 'rgb(' + value.join(',') + ')'
        }
        this.style[property] = value;
        return this
    },
    setStyles: function(source) {
        switch ($type(source)) {
        case 'object':
            for (var property in source) this.setStyle(property, source[property]);
            break;
        case 'string':
            this.style.cssText = source
        }
        return this
    },
    setOpacity: function(opacity) {
        if (opacity == 0) {
            if (this.style.visibility != "hidden") this.style.visibility = "hidden"
        } else {
            if (this.style.visibility != "visible") this.style.visibility = "visible"
        }
        if (!this.currentStyle || !this.currentStyle.hasLayout) this.style.zoom = 1;
        if (window.ie) this.style.filter = (opacity == 1) ? '': "alpha(opacity=" + opacity * 100 + ")";
        this.style.opacity = this.opacity = opacity;
        return this
    },
    getStyle: function(property) {
        property = property.camelCase();
        var style = this.style[property];
        if (!$chk(style)) {
            if (property == 'opacity') return $chk(this.opacity) ? this.opacity: 1;
            if (['margin', 'padding'].test(property)) {
                var result = []; ['top', 'right', 'bottom', 'left'].each(function(prop) {
                    result.push(this.getStyle(property + '-' + prop) || '0')
                },
                this);
                var every = result.every(function(val) {
                    return val == result[0]
                });
                return (every) ? result[0] : result
            }
            if (document.defaultView) style = document.defaultView.getComputedStyle(this, null).getPropertyValue(property.hyphenate());
            else if (this.currentStyle) style = this.currentStyle[property]
        }
        if (window.ie && !parseInt(style)) {
            if (['height', 'width'].test(property)) {
                var values = (property == 'width') ? ['left', 'right'] : ['top', 'bottom'];
                var size = 0;
                values.each(function(value) {
                    size += this.getStyle('border-' + value + '-width').toInt() + this.getStyle('padding-' + value).toInt()
                },
                this);
                return this['offset' + property.capitalize()] - size + 'px'
            } else if (property.test(/border/)) {
                return 0 + 'px'
            }
        }
        return (style && property.test(/color/i) && style.test(/rgb/)) ? style.rgbToHex() : style
    },
    getStyles: function() {
        var result = {};
        $each(arguments,
        function(argument) {
            result[argument] = this.getStyle(argument)
        },
        this);
        return result
    },
    walk: function(brother, start) {
        brother += 'Sibling';
        var el = (start) ? this[start] : this[brother];
        while (el && $type(el) != 'element') el = el[brother];
        return $(el)
    },
    getPrevious: function() {
        return this.walk('previous')
    },
    getNext: function() {
        return this.walk('next')
    },
    getFirst: function() {
        return this.walk('next', 'firstChild')
    },
    getLast: function() {
        return this.walk('previous', 'lastChild')
    },
    getParent: function() {
        return $(this.parentNode)
    },
    getChildren: function() {
        return $$(this.childNodes)
    },
    hasChild: function(el) {
        return !! $A(this.getElementsByTagName('*')).test(el)
    },
    setProperty: function(property, value) {
        switch (property) {
        case 'class':
            this.className = value;
            break;
        case 'style':
            this.setStyles(value);
            break;
        case 'for':
            this.htmlFor = value;
            break;
        default:
            this.setAttribute(property, value)
        }
        return this
    },
    setProperties: function(source) {
        for (var property in source) this.setProperty(property, source[property]);
        return this
    },
    setHTML: function() {
        this.innerHTML = $A(arguments).join('');
        return this
    },
    getProperty: function(property) {
        switch (property) {
        case 'class':
            return this.className;
        case 'for':
            return this.htmlFor;
        default:
            return this.getAttribute(property)
        }
    },
    getTag: function() {
        return this.tagName.toLowerCase()
    }
});
Element.listenerMethods = {
    addListener: function(type, fn) {
        if (this.addEventListener) this.addEventListener(type, fn, false);
        else this.attachEvent('on' + type, fn);
        return this
    },
    removeListener: function(type, fn) {
        if (this.removeEventListener) this.removeEventListener(type, fn, false);
        else this.detachEvent('on' + type, fn);
        return this
    }
};
window.extend(Element.listenerMethods);
document.extend(Element.listenerMethods);
Element.extend(Element.listenerMethods);
Element.Events = new Abstract({});
var Garbage = {
    elements: [],
    collect: function(el) {
        if (!el.$) {
            Garbage.elements.push(el);
            el.$ = {}
        }
        return el
    },
    trash: function(elements) {
        for (var i = 0, j = elements.length, el; i < j; i++) {
            if (! (el = elements[i]) || !el.$) return;
            if (el.$events) {
                el.fireEvent('onTrash');
                el.removeEvents()
            }
            for (var p in el.$) el.$[p] = null;
            for (var p in Element.prototype) el[p] = null;
            el.htmlElement = el.$ = null
        }
    },
    empty: function() {
        Garbage.collect(window);
        Garbage.collect(document);
        Garbage.trash(Garbage.elements)
    }
};
window.addListener('unload', Garbage.empty);
var Event = new Class({
    initialize: function(event) {
        event = event || window.event;
        this.event = event;
        this.type = event.type;
        this.target = event.target || event.srcElement;
        if (this.target.nodeType == 3) this.target = this.target.parentNode;
        this.shift = event.shiftKey;
        this.control = event.ctrlKey;
        this.alt = event.altKey;
        this.meta = event.metaKey;
        if (['DOMMouseScroll', 'mousewheel'].test(this.type)) {
            this.wheel = event.wheelDelta ? (event.wheelDelta / (window.opera ? -120: 120)) : -(event.detail || 0) / 3
        } else if (this.type.test(/key/)) {
            this.code = event.which || event.keyCode;
            for (var name in Event.keys) {
                if (Event.keys[name] == this.code) {
                    this.key = name;
                    break
                }
            }
            if (this.type == 'keydown') {
                var fKey = this.code - 111;
                if (fKey > 0 && fKey < 13) this.key = 'f' + fKey
            }
            this.key = this.key || String.fromCharCode(this.code).toLowerCase()
        } else if (this.type.test(/(click|mouse|menu)/)) {
            this.page = {
                'x': event.pageX || event.clientX + document.documentElement.scrollLeft,
                'y': event.pageY || event.clientY + document.documentElement.scrollTop
            };
            this.client = {
                'x': event.pageX ? event.pageX - window.pageXOffset: event.clientX,
                'y': event.pageY ? event.pageY - window.pageYOffset: event.clientY
            };
            this.rightClick = (event.which == 3) || (event.button == 2);
            switch (this.type) {
            case 'mouseover':
                this.relatedTarget = event.relatedTarget || event.fromElement;
                break;
            case 'mouseout':
                this.relatedTarget = event.relatedTarget || event.toElement
            }
            if (this.relatedTarget && this.relatedTarget.nodeType == 3) this.relatedTarget = this.relatedTarget.parentNode
        }
    },
    stop: function() {
        return this.stopPropagation().preventDefault()
    },
    stopPropagation: function() {
        if (this.event.stopPropagation) this.event.stopPropagation();
        else this.event.cancelBubble = true;
        return this
    },
    preventDefault: function() {
        if (this.event.preventDefault) this.event.preventDefault();
        else this.event.returnValue = false;
        return this
    }
});
Event.keys = new Abstract({
    'enter': 13,
    'up': 38,
    'down': 40,
    'left': 37,
    'right': 39,
    'esc': 27,
    'space': 32,
    'backspace': 8,
    'tab': 9,
    'delete': 46
});
Element.Events.extend({
    'mouseenter': {
        type: 'mouseover',
        map: function(event) {
            event = new Event(event);
            if (event.relatedTarget == this || this.hasChild(event.relatedTarget)) return;
            this.fireEvent('mouseenter', event)
        }
    },
    'mouseleave': {
        type: 'mouseout',
        map: function(event) {
            event = new Event(event);
            if (event.relatedTarget == this || this.hasChild(event.relatedTarget)) return;
            this.fireEvent('mouseleave', event)
        }
    }
});
Function.extend({
    bindWithEvent: function(bind, args) {
        return this.create({
            'bind': bind,
            'arguments': args,
            'event': Event
        })
    }
});
Element.extend({
    scrollTo: function(x, y) {
        this.scrollLeft = x;
        this.scrollTop = y
    },
    getSize: function() {
        return {
            'scroll': {
                'x': this.scrollLeft,
                'y': this.scrollTop
            },
            'size': {
                'x': this.offsetWidth,
                'y': this.offsetHeight
            },
            'scrollSize': {
                'x': this.scrollWidth,
                'y': this.scrollHeight
            }
        }
    },
    getPosition: function(overflown) {
        overflown = overflown || [];
        var el = this,
        left = 0,
        top = 0;
        do {
            left += el.offsetLeft || 0;
            top += el.offsetTop || 0;
            el = el.offsetParent
        }
        while (el);
        overflown.each(function(element) {
            left -= element.scrollLeft || 0;
            top -= element.scrollTop || 0
        });
        return {
            'x': left,
            'y': top
        }
    },
    getTop: function() {
        return this.getPosition().y
    },
    getLeft: function() {
        return this.getPosition().x
    },
    getCoordinates: function(overflown) {
        var position = this.getPosition(overflown);
        var obj = {
            'width': this.offsetWidth,
            'height': this.offsetHeight,
            'left': position.x,
            'top': position.y
        };
        obj.right = obj.left + obj.width;
        obj.bottom = obj.top + obj.height;
        return obj
    }
});
Element.eventMethods = {
    addEvent: function(type, fn) {
        this.$events = this.$events || {};
        this.$events[type] = this.$events[type] || {
            'keys': [],
            'values': []
        };
        if (this.$events[type].keys.test(fn)) return this;
        this.$events[type].keys.push(fn);
        var realType = type;
        var bound = false;
        if (Element.Events[type]) {
            if (Element.Events[type].add) Element.Events[type].add.call(this, fn);
            if (Element.Events[type].map) bound = Element.Events[type].map.bindAsEventListener(this);
            realType = Element.Events[type].type || type
        }
        if (!this.addEventListener) bound = bound || fn.bindAsEventListener(this);
        else bound = bound || fn;
        this.$events[type].values.push(bound);
        return this.addListener(realType, bound)
    },
    removeEvent: function(type, fn) {
        if (!this.$events || !this.$events[type]) return this;
        var pos = this.$events[type].keys.indexOf(fn);
        if (pos == -1) return this;
        var key = this.$events[type].keys.splice(pos, 1)[0];
        var value = this.$events[type].values.splice(pos, 1)[0];
        if (Element.Events[type]) {
            if (Element.Events[type].remove) Element.Events[type].remove.call(this, fn);
            type = Element.Events[type].type || type
        }
        return this.removeListener(type, value)
    },
    addEvents: function(source) {
        for (var type in source) this.addEvent(type, source[type]);
        return this
    },
    removeEvents: function(type) {
        if (!this.$events) return this;
        if (type) {
            if (this.$events[type]) {
                this.$events[type].keys.each(function(fn) {
                    this.removeEvent(type, fn)
                },
                this);
                this.$events[type] = null
            }
        } else {
            for (var evType in this.$events) this.removeEvents(evType);
            this.$events = null
        }
        return this
    },
    fireEvent: function(type, args) {
        if (this.$events && this.$events[type]) {
            this.$events[type].keys.each(function(fn) {
                fn.bind(this, args)()
            },
            this)
        }
    }
};
Element.Events.mousewheel = {
    type: (window.gecko) ? 'DOMMouseScroll': 'mousewheel'
};
window.extend(Element.eventMethods);
document.extend(Element.eventMethods);
Element.extend(Element.eventMethods);
Element.Events.domready = {
    add: function(fn) {
        if (window.loaded) {
            fn.call(this);
            return
        }
        var domReady = function() {
            if (window.loaded) return;
            window.loaded = true;
            window.timer = $clear(window.timer);
            this.fireEvent('domready')
        }.bind(this);
        if (document.readyState && window.khtml) {
            this.timer = function() {
                if (['loaded', 'complete'].test(document.readyState)) domReady()
            }.periodical(50)
        } else if (document.readyState && window.ie) {
            document.write("<script id=ie_ready defer src='://0'><\/script>");
            $('ie_ready').onreadystatechange = function() {
                if (this.readyState == 'complete') domReady()
            }
        } else {
            window.addListener("load", domReady);
            document.addListener("DOMContentLoaded", domReady)
        }
    }
};
window.onDomReady = function(fn) {
    return this.addEvent('domready', fn)
};
window.extend({
    getWidth: function() {
        if (this.khtml) return this.innerWidth;
        if (this.opera) return document.body.clientWidth;
        return document.documentElement.clientWidth
    },
    getHeight: function() {
        if (this.khtml) return this.innerHeight;
        if (this.opera) return document.body.clientHeight;
        return document.documentElement.clientHeight
    },
    getScrollWidth: function() {
        if (this.ie) return Math.max(document.documentElement.offsetWidth, document.documentElement.scrollWidth);
        if (this.khtml) return document.body.scrollWidth;
        return document.documentElement.scrollWidth
    },
    getScrollHeight: function() {
        if (this.ie) return Math.max(document.documentElement.offsetHeight, document.documentElement.scrollHeight);
        if (this.khtml) return document.body.scrollHeight;
        return document.documentElement.scrollHeight
    },
    getScrollLeft: function() {
        return this.pageXOffset || document.documentElement.scrollLeft
    },
    getScrollTop: function() {
        return this.pageYOffset || document.documentElement.scrollTop
    },
    getSize: function() {
        return {
            'size': {
                'x': this.getWidth(),
                'y': this.getHeight()
            },
            'scrollSize': {
                'x': this.getScrollWidth(),
                'y': this.getScrollHeight()
            },
            'scroll': {
                'x': this.getScrollLeft(),
                'y': this.getScrollTop()
            }
        }
    },
    getPosition: function() {
        return {
            'x': 0,
            'y': 0
        }
    }
});
var Fx = {};
Fx.Transitions = new Abstract({
    linear: function(t, b, c, d) {
        return c * t / d + b
    },
    sineInOut: function(t, b, c, d) {
        return - c / 2 * (Math.cos(Math.PI * t / d) - 1) + b
    }
});
Fx.Base = new Class({
    options: {
        onStart: Class.empty,
        onComplete: Class.empty,
        onCancel: Class.empty,
        transition: Fx.Transitions.sineInOut,
        duration: 500,
        unit: 'px',
        wait: true,
        fps: 50
    },
    initialize: function(options) {
        this.element = this.element || null;
        this.setOptions(options);
        if (this.options.initialize) this.options.initialize.call(this)
    },
    step: function() {
        var time = $time();
        if (time < this.time + this.options.duration) {
            this.cTime = time - this.time;
            this.setNow();
            this.increase()
        } else {
            this.stop(true);
            this.now = this.to;
            this.increase();
            this.fireEvent('onComplete', this.element, 10);
            this.callChain()
        }
    },
    set: function(to) {
        this.now = to;
        this.increase();
        return this
    },
    setNow: function() {
        this.now = this.compute(this.from, this.to)
    },
    compute: function(from, to) {
        return this.options.transition(this.cTime, from, (to - from), this.options.duration)
    },
    start: function(from, to) {
        if (!this.options.wait) this.stop();
        else if (this.timer) return this;
        this.from = from;
        this.to = to;
        this.time = $time();
        this.timer = this.step.periodical(Math.round(1000 / this.options.fps), this);
        this.fireEvent('onStart', this.element);
        return this
    },
    stop: function(end) {
        if (!this.timer) return this;
        this.timer = $clear(this.timer);
        if (!end) this.fireEvent('onCancel', this.element);
        return this
    },
    custom: function(from, to) {
        return this.start(from, to)
    },
    clearTimer: function(end) {
        return this.stop(end)
    }
});
Fx.Base.implement(new Chain);
Fx.Base.implement(new Events);
Fx.Base.implement(new Options);
Fx.CSS = {
    select: function(property, to) {
        if (property.test(/color/i)) return this.Color;
        if (to.test && to.test(' ')) return this.Multi;
        return this.Single
    },
    parse: function(el, property, fromTo) {
        if (!fromTo.push) fromTo = [fromTo];
        var from = fromTo[0],
        to = fromTo[1];
        if (!to && to != 0) {
            to = from;
            from = el.getStyle(property)
        }
        var css = this.select(property, to);
        return {
            from: css.parse(from),
            to: css.parse(to),
            css: css
        }
    }
};
Fx.CSS.Single = {
    parse: function(value) {
        return parseFloat(value)
    },
    getNow: function(from, to, fx) {
        return fx.compute(from, to)
    },
    getValue: function(value, unit) {
        return value + unit
    }
};
Fx.CSS.Multi = {
    parse: function(value) {
        return value.push ? value: value.split(' ').map(function(v) {
            return parseFloat(v)
        })
    },
    getNow: function(from, to, fx) {
        var now = [];
        for (var i = 0; i < from.length; i++) now[i] = fx.compute(from[i], to[i]);
        return now
    },
    getValue: function(value, unit) {
        return value.join(unit + ' ') + unit
    }
};
Fx.CSS.Color = {
    parse: function(value) {
        return value.push ? value: value.hexToRgb(true)
    },
    getNow: function(from, to, fx) {
        var now = [];
        for (var i = 0; i < from.length; i++) now[i] = Math.round(fx.compute(from[i], to[i]));
        return now
    },
    getValue: function(value) {
        return 'rgb(' + value.join(',') + ')'
    }
};
Fx.Style = Fx.Base.extend({
    initialize: function(el, property, options) {
        this.element = $(el);
        this.property = property;
        this.parent(options)
    },
    hide: function() {
        return this.set(0)
    },
    setNow: function() {
        this.now = this.css.getNow(this.from, this.to, this)
    },
    set: function(to) {
        this.css = Fx.CSS.select(this.property, to);
        return this.parent(this.css.parse(to))
    },
    start: function(from, to) {
        if (this.timer && this.options.wait) return this;
        var parsed = Fx.CSS.parse(this.element, this.property, [from, to]);
        this.css = parsed.css;
        return this.parent(parsed.from, parsed.to)
    },
    increase: function() {
        this.element.setStyle(this.property, this.css.getValue(this.now, this.options.unit))
    }
});
Element.extend({
    effect: function(property, options) {
        return new Fx.Style(this, property, options)
    }
});
Fx.Styles = Fx.Base.extend({
    initialize: function(el, options) {
        this.element = $(el);
        this.parent(options)
    },
    setNow: function() {
        for (var p in this.from) this.now[p] = this.css[p].getNow(this.from[p], this.to[p], this)
    },
    set: function(to) {
        var parsed = {};
        this.css = {};
        for (var p in to) {
            this.css[p] = Fx.CSS.select(p, to[p]);
            parsed[p] = this.css[p].parse(to[p])
        }
        return this.parent(parsed)
    },
    start: function(obj) {
        if (this.timer && this.options.wait) return this;
        this.now = {};
        this.css = {};
        var from = {},
        to = {};
        for (var p in obj) {
            var parsed = Fx.CSS.parse(this.element, p, obj[p]);
            from[p] = parsed.from;
            to[p] = parsed.to;
            this.css[p] = parsed.css
        }
        return this.parent(from, to)
    },
    increase: function() {
        for (var p in this.now) this.element.setStyle(p, this.css[p].getValue(this.now[p], this.options.unit))
    }
});
Element.extend({
    effects: function(options) {
        return new Fx.Styles(this, options)
    }
});
Fx.Scroll = Fx.Base.extend({
    initialize: function(element, options) {
        this.now = [];
        this.element = $(element);
        this.addEvent('onStart',
        function() {
            this.element.addEvent('mousewheel', this.stop.bind(this, false))
        }.bind(this));
        this.removeEvent('onComplete',
        function() {
            this.element.removeEvent('mousewheel', this.stop.bind(this, false))
        }.bind(this));
        this.parent(options)
    },
    setNow: function() {
        for (var i = 0; i < 2; i++) this.now[i] = this.compute(this.from[i], this.to[i])
    },
    scrollTo: function(x, y) {
        if (this.timer && this.options.wait) return this;
        var el = this.element.getSize();
        var values = {
            'x': x,
            'y': y
        };
        for (var z in el.size) {
            var max = el.scrollSize[z] - el.size[z];
            if ($chk(values[z])) values[z] = ($type(values[z]) == 'number') ? Math.max(Math.min(values[z], max), 0) : max;
            else values[z] = el.scroll[z]
        }
        return this.start([el.scroll.x, el.scroll.y], [values.x, values.y])
    },
    toTop: function() {
        return this.scrollTo(false, 0)
    },
    toBottom: function() {
        return this.scrollTo(false, 'full')
    },
    toLeft: function() {
        return this.scrollTo(0, false)
    },
    toRight: function() {
        return this.scrollTo('full', false)
    },
    toElement: function(el) {
        return this.scrollTo($(el).getLeft(), $(el).getTop())
    },
    increase: function() {
        this.element.scrollTo(this.now[0], this.now[1])
    }
});
Fx.Transitions.extend({
    quadIn: function(t, b, c, d) {
        return c * (t /= d) * t + b
    },
    quadOut: function(t, b, c, d) {
        return - c * (t /= d) * (t - 2) + b
    },
    quadInOut: function(t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t + b;
        return - c / 2 * ((--t) * (t - 2) - 1) + b
    },
    cubicIn: function(t, b, c, d) {
        return c * (t /= d) * t * t + b
    },
    cubicOut: function(t, b, c, d) {
        return c * ((t = t / d - 1) * t * t + 1) + b
    },
    cubicInOut: function(t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t * t + b;
        return c / 2 * ((t -= 2) * t * t + 2) + b
    },
    quartIn: function(t, b, c, d) {
        return c * (t /= d) * t * t * t + b
    },
    quartOut: function(t, b, c, d) {
        return - c * ((t = t / d - 1) * t * t * t - 1) + b
    },
    quartInOut: function(t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t * t * t + b;
        return - c / 2 * ((t -= 2) * t * t * t - 2) + b
    },
    quintIn: function(t, b, c, d) {
        return c * (t /= d) * t * t * t * t + b
    },
    quintOut: function(t, b, c, d) {
        return c * ((t = t / d - 1) * t * t * t * t + 1) + b
    },
    quintInOut: function(t, b, c, d) {
        if ((t /= d / 2) < 1) return c / 2 * t * t * t * t * t + b;
        return c / 2 * ((t -= 2) * t * t * t * t + 2) + b
    },
    sineIn: function(t, b, c, d) {
        return - c * Math.cos(t / d * (Math.PI / 2)) + c + b
    },
    sineOut: function(t, b, c, d) {
        return c * Math.sin(t / d * (Math.PI / 2)) + b
    },
    expoIn: function(t, b, c, d) {
        return (t == 0) ? b: c * Math.pow(2, 10 * (t / d - 1)) + b
    },
    expoOut: function(t, b, c, d) {
        return (t == d) ? b + c: c * ( - Math.pow(2, -10 * t / d) + 1) + b
    },
    expoInOut: function(t, b, c, d) {
        if (t == 0) return b;
        if (t == d) return b + c;
        if ((t /= d / 2) < 1) return c / 2 * Math.pow(2, 10 * (t - 1)) + b;
        return c / 2 * ( - Math.pow(2, -10 * --t) + 2) + b
    },
    circIn: function(t, b, c, d) {
        return - c * (Math.sqrt(1 - (t /= d) * t) - 1) + b
    },
    circOut: function(t, b, c, d) {
        return c * Math.sqrt(1 - (t = t / d - 1) * t) + b
    },
    circInOut: function(t, b, c, d) {
        if ((t /= d / 2) < 1) return - c / 2 * (Math.sqrt(1 - t * t) - 1) + b;
        return c / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1) + b
    },
    elasticIn: function(t, b, c, d, a, p) {
        if (t == 0) return b;
        if ((t /= d) == 1) return b + c;
        p = p || d * 0.3;
        a = a || 1;
        if (a < Math.abs(c)) {
            a = c;
            var s = p / 4
        } else var s = p / (2 * Math.PI) * Math.asin(c / a);
        return - (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b
    },
    elasticOut: function(t, b, c, d, a, p) {
        if (t == 0) return b;
        if ((t /= d) == 1) return b + c;
        p = p || d * 0.3;
        a = a || 1;
        if (a < Math.abs(c)) {
            a = c;
            var s = p / 4
        } else var s = p / (2 * Math.PI) * Math.asin(c / a);
        return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b
    },
    elasticInOut: function(t, b, c, d, a, p) {
        if (t == 0) return b;
        if ((t /= d / 2) == 2) return b + c;
        p = p || d * (0.3 * 1.5);
        a = a || 1;
        if (a < Math.abs(c)) {
            a = c;
            var s = p / 4
        } else var s = p / (2 * Math.PI) * Math.asin(c / a);
        if (t < 1) return - 0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
        return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p) * 0.5 + c + b
    },
    backIn: function(t, b, c, d, s) {
        s = s || 1.70158;
        return c * (t /= d) * t * ((s + 1) * t - s) + b
    },
    backOut: function(t, b, c, d, s) {
        s = s || 1.70158;
        return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b
    },
    backInOut: function(t, b, c, d, s) {
        s = s || 1.70158;
        if ((t /= d / 2) < 1) return c / 2 * (t * t * (((s *= 1.525) + 1) * t - s)) + b;
        return c / 2 * ((t -= 2) * t * (((s *= 1.525) + 1) * t + s) + 2) + b
    },
    bounceIn: function(t, b, c, d) {
        return c - Fx.Transitions.bounceOut(d - t, 0, c, d) + b
    },
    bounceOut: function(t, b, c, d) {
        if ((t /= d) < (1 / 2.75)) return c * (7.5625 * t * t) + b;
        else if (t < (2 / 2.75)) return c * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75) + b;
        else if (t < (2.5 / 2.75)) return c * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375) + b;
        else return c * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375) + b
    },
    bounceInOut: function(t, b, c, d) {
        if (t < d / 2) return Fx.Transitions.bounceIn(t * 2, 0, c, d) * 0.5 + b;
        return Fx.Transitions.bounceOut(t * 2 - d, 0, c, d) * 0.5 + c * 0.5 + b
    }
});
var SmoothScroll = Fx.Scroll.extend({
    initialize: function(options) {
        this.parent(window, options);
        this.links = (this.options.links) ? $$(this.options.links) : $$(document.links);
        this.addEvent('onCancel', this.clearChain);
        var location = window.location.href.match(/^[^#]*/)[0] + '#';
        this.links.each(function(link) {
            if (link.href.indexOf(location) != 0) return;
            var anchor = link.href.substr(location.length);
            if (anchor && $(anchor)) this.useLink(link, anchor)
        },
        this)
    },
    useLink: function(link, anchor) {
        link.addEvent('click',
        function(event) {
            if (!window.khtml) {
                this.clearChain();
                this.chain(function() {
                    window.location.href = '#' + anchor
                })
            }
            this.toElement(anchor);
            event.stop()
        }.bindWithEvent(this))
    }
});
var Lightbox = {
    init: function(options) {
        this.options = Object.extend({
            resizeDuration: 400,
            resizeTransition: Fx.Transitions.sineInOut,
            initialWidth: 250,
            initialHeight: 250,
            animateCaption: true
        },
        options || {});
        this.anchors = [];
        $each(document.links,
        function(el) {
            if (el.rel && el.rel.test(/^lightbox/i)) {
                el.onclick = this.click.pass(el, this);
                this.anchors.push(el)
            }
        },
        this);
        this.eventKeyDown = this.keyboardListener.bindAsEventListener(this);
        this.eventPosition = this.position.bind(this);
        this.overlay = new Element('div').setProperty('id', 'lbOverlay').injectInside(document.body);
        this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({
            width: this.options.initialWidth + 'px',
            height: this.options.initialHeight + 'px',
            marginLeft: '-' + (this.options.initialWidth / 2) + 'px',
            display: 'none'
        }).injectInside(document.body);
        this.image = new Element('div').setProperty('id', 'lbImage').injectInside(this.center);
        this.prevLink = new Element('a').setProperties({
            id: 'lbPrevLink',
            href: '#'
        }).setStyle('display', 'none').injectInside(this.image);
        this.nextLink = this.prevLink.clone().setProperty('id', 'lbNextLink').injectInside(this.image);
        this.prevLink.onclick = this.previous.bind(this);
        this.nextLink.onclick = this.next.bind(this);
        this.bottomContainer = new Element('div').setProperty('id', 'lbBottomContainer').setStyle('display', 'none').injectInside(document.body);
        this.bottom = new Element('div').setProperty('id', 'lbBottom').injectInside(this.bottomContainer);
        new Element('a').setProperties({
            id: 'lbCloseLink',
            href: '#'
        }).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this);
        this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.bottom);
        this.number = new Element('div').setProperty('id', 'lbNumber').injectInside(this.bottom);
        new Element('div').setStyle('clear', 'both').injectInside(this.bottom);
        var nextEffect = this.nextEffect.bind(this);
        this.fx = {
            overlay: this.overlay.effect('opacity', {
                duration: 500
            }).hide(),
            resize: this.center.effects({
                duration: this.options.resizeDuration,
                transition: this.options.resizeTransition,
                onComplete: nextEffect
            }),
            image: this.image.effect('opacity', {
                duration: 500,
                onComplete: nextEffect
            }),
            bottom: this.bottom.effect('margin-top', {
                duration: 400,
                onComplete: nextEffect
            })
        };
        this.preloadPrev = new Image();
        this.preloadNext = new Image()
    },
    click: function(link) {
        if (link.rel.length == 8) return this.show(link.href, link.title);
        var j,
        imageNum,
        images = [];
        this.anchors.each(function(el) {
            if (el.rel == link.rel) {
                for (j = 0; j < images.length; j++) if (images[j][0] == el.href) break;
                if (j == images.length) {
                    images.push([el.href, el.title]);
                    if (el.href == link.href) imageNum = j
                }
            }
        },
        this);
        return this.open(images, imageNum)
    },
    show: function(url, title) {
        return this.open([[url, title]], 0)
    },
    open: function(images, imageNum) {
        this.images = images;
        this.position();
        this.setup(true);
        this.top = window.getScrollTop() + (window.getHeight() / 15);
        this.center.setStyles({
            top: this.top + 'px',
            display: ''
        });
        this.fx.overlay.start(0.8);
        return this.changeImage(imageNum)
    },
    position: function() {
        this.overlay.setStyles({
            top: window.getScrollTop() + 'px',
            height: window.getHeight() + 'px'
        })
    },
    setup: function(open) {
        var elements = $A(document.getElementsByTagName('object'));
        if (window.ie) elements.extend(document.getElementsByTagName('select'));
        elements.each(function(el) {
            el.style.visibility = open ? 'hidden': ''
        });
        var fn = open ? 'addEvent': 'removeEvent';
        window[fn]('scroll', this.eventPosition)[fn]('resize', this.eventPosition);
        document[fn]('keydown', this.eventKeyDown);
        this.step = 0
    },
    keyboardListener: function(event) {
        switch (event.keyCode) {
        case 27:
        case 88:
        case 67:
            this.close();
            break;
        case 37:
        case 80:
            this.previous();
            break;
        case 39:
        case 78:
            this.next()
        }
    },
    previous: function() {
        return this.changeImage(this.activeImage - 1)
    },
    next: function() {
        return this.changeImage(this.activeImage + 1)
    },
    changeImage: function(imageNum) {
        if (this.step || (imageNum < 0) || (imageNum >= this.images.length)) return false;
        this.step = 1;
        this.activeImage = imageNum;
        this.bottomContainer.style.display = this.prevLink.style.display = this.nextLink.style.display = 'none';
        this.fx.image.hide();
        this.center.className = 'lbLoading';
        this.preload = new Image();
        this.preload.onload = this.nextEffect.bind(this);
        this.preload.src = this.images[imageNum][0];
        return false
    },
    nextEffect: function() {
        switch (this.step++) {
        case 1:
            this.center.className = '';
            this.image.style.backgroundImage = 'url(' + this.images[this.activeImage][0] + ')';
            this.image.style.width = this.bottom.style.width = this.preload.width + 'px';
            this.image.style.height = this.prevLink.style.height = this.nextLink.style.height = this.preload.height + 'px';
            this.caption.setHTML(this.images[this.activeImage][1] || '');
            this.number.setHTML((this.images.length == 1) ? '': 'Image ' + (this.activeImage + 1) + ' of ' + this.images.length);
            if (this.activeImage) this.preloadPrev.src = this.images[this.activeImage - 1][0];
            if (this.activeImage != (this.images.length - 1)) this.preloadNext.src = this.images[this.activeImage + 1][0];
            if (this.center.clientHeight != this.image.offsetHeight) {
                this.fx.resize.start({
                    height: this.image.offsetHeight
                });
                break
            }
            this.step++;
        case 2:
            if (this.center.clientWidth != this.image.offsetWidth) {
                this.fx.resize.start({
                    width: this.image.offsetWidth,
                    marginLeft: -this.image.offsetWidth / 2
                });
                break
            }
            this.step++;
        case 3:
            this.bottomContainer.setStyles({
                top:
                (this.top + this.center.clientHeight) + 'px',
                height: '0px',
                marginLeft: this.center.style.marginLeft,
                display: ''
            });
            this.fx.image.start(1);
            break;
        case 4:
            if (this.options.animateCaption) {
                this.fx.bottom.set( - this.bottom.offsetHeight);
                this.bottomContainer.style.height = '';
                this.fx.bottom.start(0);
                break
            }
            this.bottomContainer.style.height = '';
        case 5:
            if (this.activeImage) this.prevLink.style.display = '';
            if (this.activeImage != (this.images.length - 1)) this.nextLink.style.display = '';
            this.step = 0
        }
    },
    close: function() {
        if (this.step < 0) return;
        this.step = -1;
        if (this.preload) {
            this.preload.onload = Class.empty;
            this.preload = null
        }
        for (var f in this.fx) this.fx[f].stop();
        this.center.style.display = this.bottomContainer.style.display = 'none';
        this.fx.overlay.chain(this.setup.pass(false, this)).start(0);
        return false
    }
};
window.addEvent('domready', Lightbox.init.bind(Lightbox));
window.addEvent('domready',
function() {
    new SmoothScroll({
        duration: 2500,
        fps: 50,
        transition: Fx.Transitions.quartInOut
    })
});