/CMSScripts/mootools.js

/*
---

name: Core

description: The core of MooTools, contains all the base functions and the Native and Hash implementations. Required by all the other scripts.

license: MIT-style license.

copyright: Copyright (c) 2006-2008 [Valerio Proietti](http://mad4milk.net/).

authors: The MooTools production team (http://mootools.net/developers/)

inspiration:
- Class implementation inspired by [Base.js](http://dean.edwards.name/weblog/2006/03/base/) Copyright (c) 2006 Dean Edwards, [GNU Lesser General Public License](http://opensource.org/licenses/lgpl-license.php)
- Some functionality inspired by [Prototype.js](http://prototypejs.org) Copyright (c) 2005-2007 Sam Stephenson, [MIT License](http://opensource.org/licenses/mit-license.php)

provides: [MooTools, Native, Hash.base, Array.each, $util]

...
*/
/* CMS
All occurences of 'document.id' were replaced with 'document.byid'.
END CMS */
var MooTools = {
    'version': '1.2.5',
    'build': '008d8f0f2fcc2044e54fdd3635341aaab274e757'
};

var Native = function(options) {
    options = options || {};
    var name = options.name;
    var legacy = options.legacy;
    var protect = options.protect;
    var methods = options.implement;
    var generics = options.generics;
    var initialize = options.initialize;
    var afterImplement = options.afterImplement || function() { };
    var object = initialize || legacy;
    generics = generics !== false;

    object.constructor = Native;
    object.$family = { name: 'native' };
    if (legacy && initialize) object.prototype = legacy.prototype;
    object.prototype.constructor = object;

    if (name) {
        var family = name.toLowerCase();
        object.prototype.$family = { name: family };
        Native.typize(object, family);
    }

    var add = function(obj, name, method, force) {
        if (!protect || force || !obj.prototype[name]) obj.prototype[name] = method;
        if (generics) Native.genericize(obj, name, protect);
        afterImplement.call(obj, name, method);
        return obj;
    };

    object.alias = function(a1, a2, a3) {
        if (typeof a1 == 'string') {
            var pa1 = this.prototype[a1];
            if ((a1 = pa1)) return add(this, a2, a1, a3);
        }
        for (var a in a1) this.alias(a, a1[a], a2);
        return this;
    };

    object.implement = function(a1, a2, a3) {
        if (typeof a1 == 'string') return add(this, a1, a2, a3);
        for (var p in a1) add(this, p, a1[p], a2);
        return this;
    };

    if (methods) object.implement(methods);

    return object;
};

Native.genericize = function(object, property, check) {
    if ((!check || !object[property]) && typeof object.prototype[property] == 'function') object[property] = function() {
        var args = Array.prototype.slice.call(arguments);
        return object.prototype[property].apply(args.shift(), args);
    };
};

Native.implement = function(objects, properties) {
    for (var i = 0, l = objects.length; i < l; i++) objects[i].implement(properties);
};

Native.typize = function(object, family) {
    if (!object.type) object.type = function(item) {
        return ($type(item) === family);
    };
};

(function() {
    var natives = { 'Array': Array, 'Date': Date, 'Function': Function, 'Number': Number, 'RegExp': RegExp, 'String': String };
    for (var n in natives) new Native({ name: n, initialize: natives[n], protect: true });

    var types = { 'boolean': Boolean, 'native': Native, 'object': Object };
    for (var t in types) Native.typize(types[t], t);

    var generics = {
        'Array': ["concat", "indexOf", "join", "lastIndexOf", "pop", "push", "reverse", "shift", "slice", "sort", "splice", "toString", "unshift", "valueOf"],
        'String': ["charAt", "charCodeAt", "concat", "indexOf", "lastIndexOf", "match", "replace", "search", "slice", "split", "substr", "substring", "toLowerCase", "toUpperCase", "valueOf"]
    };
    for (var g in generics) {
        for (var i = generics[g].length; i--; ) Native.genericize(natives[g], generics[g][i], true);
    }
})();

var Hash = new Native({

    name: 'Hash',

    initialize: function(object) {
        if ($type(object) == 'hash') object = $unlink(object.getClean());
        for (var key in object) this[key] = object[key];
        return this;
    }

});

Hash.implement({

    forEach: function(fn, bind) {
        for (var key in this) {
            if (this.hasOwnProperty(key)) fn.call(bind, this[key], key, this);
        }
    },

    getClean: function() {
        var clean = {};
        for (var key in this) {
            if (this.hasOwnProperty(key)) clean[key] = this[key];
        }
        return clean;
    },

    getLength: function() {
        var length = 0;
        for (var key in this) {
            if (this.hasOwnProperty(key)) length++;
        }
        return length;
    }

});

Hash.alias('forEach', 'each');

Array.implement({

    forEach: function(fn, bind) {
        for (var i = 0, l = this.length; i < l; i++) fn.call(bind, this[i], i, this);
    }

});

Array.alias('forEach', 'each');

function $A(iterable) {
    if (iterable.item) {
        var l = iterable.length, array = new Array(l);
        while (l--) array[l] = iterable[l];
        return array;
    }
    return Array.prototype.slice.call(iterable);
};

function $arguments(i) {
    return function() {
        return arguments[i];
    };
};

function $chk(obj) {
    return !!(obj || obj === 0);
};

function $clear(timer) {
    clearTimeout(timer);
    clearInterval(timer);
    return null;
};

function $defined(obj) {
    return (obj != undefined);
};

function $each(iterable, fn, bind) {
    var type = $type(iterable);
    ((type == 'arguments' || type == 'collection' || type == 'array') ? Array : Hash).each(iterable, fn, bind);
};

function $empty() { };

function $extend(original, extended) {
    for (var key in (extended || {})) original[key] = extended[key];
    return original;
};

function $H(object) {
    return new Hash(object);
};

function $lambda(value) {
    return ($type(value) == 'function') ? value : function() {
        return value;
    };
};

function $merge() {
    var args = Array.slice(arguments);
    args.unshift({});
    return $mixin.apply(null, args);
};

function $mixin(mix) {
    for (var i = 1, l = arguments.length; i < l; i++) {
        var object = arguments[i];
        if ($type(object) != 'object') continue;
        for (var key in object) {
            var op = object[key], mp = mix[key];
            mix[key] = (mp && $type(op) == 'object' && $type(mp) == 'object') ? $mixin(mp, op) : $unlink(op);
        }
    }
    return mix;
};

function $pick() {
    for (var i = 0, l = arguments.length; i < l; i++) {
        if (arguments[i] != undefined) return arguments[i];
    }
    return null;
};

function $random(min, max) {
    return Math.floor(Math.random() * (max - min + 1) + min);
};

function $splat(obj) {
    var type = $type(obj);
    return (type) ? ((type != 'array' && type != 'arguments') ? [obj] : obj) : [];
};

var $time = Date.now || function() {
    return +new Date;
};

function $try() {
    for (var i = 0, l = arguments.length; i < l; i++) {
        try {
            return arguments[i]();
        } catch (e) { }
    }
    return null;
};

function $type(obj) {
    if (obj == undefined) return false;
    if (obj.$family) return (obj.$family.name == 'number' && !isFinite(obj)) ? false : obj.$family.name;
    if (obj.nodeName) {
        switch (obj.nodeType) {
            case 1: return 'element';
            case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace';
        }
    } else if (typeof obj.length == 'number') {
        if (obj.callee) return 'arguments';
        else if (obj.item) return 'collection';
    }
    return typeof obj;
};

function $unlink(object) {
    var unlinked;
    switch ($type(object)) {
        case 'object':
            unlinked = {};
            for (var p in object) unlinked[p] = $unlink(object[p]);
            break;
        case 'hash':
            unlinked = new Hash(object);
            break;
        case 'array':
            unlinked = [];
            for (var i = 0, l = object.length; i < l; i++) unlinked[i] = $unlink(object[i]);
            break;
        default: return object;
    }
    return unlinked;
};


/*
---

name: Array

description: Contains Array Prototypes like each, contains, and erase.

license: MIT-style license.

requires: [$util, Array.each]

provides: Array

...
*/

Array.implement({

    every: function(fn, bind) {
        for (var i = 0, l = this.length; i < l; i++) {
            if (!fn.call(bind, this[i], i, this)) return false;
        }
        return true;
    },

    filter: function(fn, bind) {
        var results = [];
        for (var i = 0, l = this.length; i < l; i++) {
            if (fn.call(bind, this[i], i, this)) results.push(this[i]);
        }
        return results;
    },

    clean: function() {
        return this.filter($defined);
    },

    indexOf: function(item, from) {
        var len = this.length;
        for (var i = (from < 0) ? Math.max(0, len + from) : from || 0; i < len; i++) {
            if (this[i] === item) return i;
        }
        return -1;
    },

    map: function(fn, bind) {
        var results = [];
        for (var i = 0, l = this.length; i < l; i++) results[i] = fn.call(bind, this[i], i, this);
        return results;
    },

    some: function(fn, bind) {
        for (var i = 0, l = this.length; i < l; i++) {
            if (fn.call(bind, this[i], i, this)) return true;
        }
        return false;
    },

    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;
    },

    link: function(object) {
        var result = {};
        for (var i = 0, l = this.length; i < l; i++) {
            for (var key in object) {
                if (object[key](this[i])) {
                    result[key] = this[i];
                    delete object[key];
                    break;
                }
            }
        }
        return result;
    },

    contains: function(item, from) {
        return this.indexOf(item, from) != -1;
    },

    extend: function(array) {
        for (var i = 0, j = array.length; i < j; i++) this.push(array[i]);
        return this;
    },

    getLast: function() {
        return (this.length) ? this[this.length - 1] : null;
    },

    getRandom: function() {
        return (this.length) ? this[$random(0, this.length - 1)] : null;
    },

    include: function(item) {
        if (!this.contains(item)) this.push(item);
        return this;
    },

    combine: function(array) {
        for (var i = 0, l = array.length; i < l; i++) this.include(array[i]);
        return this;
    },

    erase: function(item) {
        for (var i = this.length; i--; i) {
            if (this[i] === item) this.splice(i, 1);
        }
        return this;
    },

    empty: function() {
        this.length = 0;
        return this;
    },

    flatten: function() {
        var array = [];
        for (var i = 0, l = this.length; i < l; i++) {
            var type = $type(this[i]);
            if (!type) continue;
            array = array.concat((type == 'array' || type == 'collection' || type == 'arguments') ? Array.flatten(this[i]) : this[i]);
        }
        return array;
    },

    hexToRgb: function(array) {
        if (this.length != 3) return null;
        var rgb = this.map(function(value) {
            if (value.length == 1) value += value;
            return value.toInt(16);
        });
        return (array) ? rgb : 'rgb(' + rgb + ')';
    },

    rgbToHex: function(array) {
        if (this.length < 3) return null;
        if (this.length == 4 && 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('');
    }

});


/*
---

name: String

description: Contains String Prototypes like camelCase, capitalize, test, and toInt.

license: MIT-style license.

requires: Native

provides: String

...
*/

String.implement({

    test: function(regex, params) {
        return ((typeof regex == 'string') ? new RegExp(regex, params) : regex).test(this);
    },

    contains: function(string, separator) {
        return (separator) ? (separator + this + separator).indexOf(separator + string + separator) > -1 : this.indexOf(string) > -1;
    },

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

    clean: function() {
        return this.replace(/\s+/g, ' ').trim();
    },

    camelCase: function() {
        return this.replace(/-\D/g, function(match) {
            return match.charAt(1).toUpperCase();
        });
    },

    hyphenate: function() {
        return this.replace(/[A-Z]/g, function(match) {
            return ('-' + match.charAt(0).toLowerCase());
        });
    },

    capitalize: function() {
        return this.replace(/\b[a-z]/g, function(match) {
            return match.toUpperCase();
        });
    },

    escapeRegExp: function() {
        return this.replace(/([-.*+?^${}()|[\]\/\\])/g, '\\$1');
    },

    toInt: function(base) {
        return parseInt(this, base || 10);
    },

    toFloat: function() {
        return parseFloat(this);
    },

    hexToRgb: function(array) {
        var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/);
        return (hex) ? hex.slice(1).hexToRgb(array) : null;
    },

    rgbToHex: function(array) {
        var rgb = this.match(/\d{1,3}/g);
        return (rgb) ? rgb.rgbToHex(array) : null;
    },

    stripScripts: function(option) {
        var scripts = '';
        var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function() {
            scripts += arguments[1] + '\n';
            return '';
        });
        if (option === true) $exec(scripts);
        else if ($type(option) == 'function') option(scripts, text);
        return text;
    },

    substitute: function(object, regexp) {
        return this.replace(regexp || (/\\?\{([^{}]+)\}/g), function(match, name) {
            if (match.charAt(0) == '\\') return match.slice(1);
            return (object[name] != undefined) ? object[name] : '';
        });
    }

});


/*
---

name: Function

description: Contains Function Prototypes like create, bind, pass, and delay.

license: MIT-style license.

requires: [Native, $util]

provides: Function

...
*/

try {
    delete Function.prototype.bind;
} catch (e) { }

Function.implement({

    extend: function(properties) {
        for (var property in properties) this[property] = properties[property];
        return this;
    },

    create: function(options) {
        var self = this;
        options = options || {};
        return function(event) {
            var args = options.arguments;
            args = (args != undefined) ? $splat(args) : Array.slice(arguments, (options.event) ? 1 : 0);
            if (options.event) args = [event || window.event].extend(args);
            var returns = function() {
                return self.apply(options.bind || null, args);
            };
            if (options.delay) return setTimeout(returns, options.delay);
            if (options.periodical) return setInterval(returns, options.periodical);
            if (options.attempt) return $try(returns);
            return returns();
        };
    },

    run: function(args, bind) {
        return this.apply(bind, $splat(args));
    },

    pass: function(args, bind) {
        return this.create({ bind: bind, arguments: args });
    },

    bind: function(bind, args) {
        return this.create({ bind: bind, arguments: args });
    },

    bindWithEvent: function(bind, args) {
        return this.create({ bind: bind, arguments: args, event: true });
    },

    attempt: function(args, bind) {
        return this.create({ bind: bind, arguments: args, attempt: true })();
    },

    delay: function(delay, bind, args) {
        return this.create({ bind: bind, arguments: args, delay: delay })();
    },

    periodical: function(periodical, bind, args) {
        return this.create({ bind: bind, arguments: args, periodical: periodical })();
    }

});


/*
---

name: Number

description: Contains Number Prototypes like limit, round, times, and ceil.

license: MIT-style license.

requires: [Native, $util]

provides: Number

...
*/

Number.implement({

    limit: function(min, max) {
        return Math.min(max, Math.max(min, this));
    },

    round: function(precision) {
        precision = Math.pow(10, precision || 0);
        return Math.round(this * precision) / precision;
    },

    times: function(fn, bind) {
        for (var i = 0; i < this; i++) fn.call(bind, i, this);
    },

    toFloat: function() {
        return parseFloat(this);
    },

    toInt: function(base) {
        return parseInt(this, base || 10);
    }

});

Number.alias('times', 'each');

(function(math) {
    var methods = {};
    math.each(function(name) {
        if (!Number[name]) methods[name] = function() {
            return Math[name].apply(null, [this].concat($A(arguments)));
        };
    });
    Number.implement(methods);
})(['abs', 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor', 'log', 'max', 'min', 'pow', 'sin', 'sqrt', 'tan']);


/*
---

name: Hash

description: Contains Hash Prototypes. Provides a means for overcoming the JavaScript practical impossibility of extending native Objects.

license: MIT-style license.

requires: Hash.base

provides: Hash

...
*/

Hash.implement({

    has: Object.prototype.hasOwnProperty,

    keyOf: function(value) {
        for (var key in this) {
            if (this.hasOwnProperty(key) && this[key] === value) return key;
        }
        return null;
    },

    hasValue: function(value) {
        return (Hash.keyOf(this, value) !== null);
    },

    extend: function(properties) {
        Hash.each(properties || {}, function(value, key) {
            Hash.set(this, key, value);
        }, this);
        return this;
    },

    combine: function(properties) {
        Hash.each(properties || {}, function(value, key) {
            Hash.include(this, key, value);
        }, this);
        return this;
    },

    erase: function(key) {
        if (this.hasOwnProperty(key)) delete this[key];
        return this;
    },

    get: function(key) {
        return (this.hasOwnProperty(key)) ? this[key] : null;
    },

    set: function(key, value) {
        if (!this[key] || this.hasOwnProperty(key)) this[key] = value;
        return this;
    },

    empty: function() {
        Hash.each(this, function(value, key) {
            delete this[key];
        }, this);
        return this;
    },

    include: function(key, value) {
        if (this[key] == undefined) this[key] = value;
        return this;
    },

    map: function(fn, bind) {
        var results = new Hash;
        Hash.each(this, function(value, key) {
            results.set(key, fn.call(bind, value, key, this));
        }, this);
        return results;
    },

    filter: function(fn, bind) {
        var results = new Hash;
        Hash.each(this, function(value, key) {
            if (fn.call(bind, value, key, this)) results.set(key, value);
        }, this);
        return results;
    },

    every: function(fn, bind) {
        for (var key in this) {
            if (this.hasOwnProperty(key) && !fn.call(bind, this[key], key)) return false;
        }
        return true;
    },

    some: function(fn, bind) {
        for (var key in this) {
            if (this.hasOwnProperty(key) && fn.call(bind, this[key], key)) return true;
        }
        return false;
    },

    getKeys: function() {
        var keys = [];
        Hash.each(this, function(value, key) {
            keys.push(key);
        });
        return keys;
    },

    getValues: function() {
        var values = [];
        Hash.each(this, function(value) {
            values.push(value);
        });
        return values;
    },

    toQueryString: function(base) {
        var queryString = [];
        Hash.each(this, function(value, key) {
            if (base) key = base + '[' + key + ']';
            var result;
            switch ($type(value)) {
                case 'object': result = Hash.toQueryString(value, key); break;
                case 'array':
                    var qs = {};
                    value.each(function(val, i) {
                        qs[i] = val;
                    });
                    result = Hash.toQueryString(qs, key);
                    break;
                default: result = key + '=' + encodeURIComponent(value);
            }
            if (value != undefined) queryString.push(result);
        });

        return queryString.join('&');
    }

});

Hash.alias({ keyOf: 'indexOf', hasValue: 'contains' });


/*
---

name: Class

description: Contains the Class Function for easily creating, extending, and implementing reusable Classes.

license: MIT-style license.

requires: [$util, Native, Array, String, Function, Number, Hash]

provides: Class

...
*/

function Class(params) {

    if (params instanceof Function) params = { initialize: params };

    var newClass = function() {
        Object.reset(this);
        if (newClass._prototyping) return this;
        this._current = $empty;
        var value = (this.initialize) ? this.initialize.apply(this, arguments) : this;
        delete this._current; delete this.caller;
        return value;
    } .extend(this);

    newClass.implement(params);

    newClass.constructor = Class;
    newClass.prototype.constructor = newClass;

    return newClass;

};

Function.prototype.protect = function() {
    this._protected = true;
    return this;
};

Object.reset = function(object, key) {

    if (key == null) {
        for (var p in object) Object.reset(object, p);
        return object;
    }

    delete object[key];

    switch ($type(object[key])) {
        case 'object':
            var F = function() { };
            F.prototype = object[key];
            var i = new F;
            object[key] = Object.reset(i);
            break;
        case 'array': object[key] = $unlink(object[key]); break;
    }

    return object;

};

new Native({ name: 'Class', initialize: Class }).extend({

    instantiate: function(F) {
        F._prototyping = true;
        var proto = new F;
        delete F._prototyping;
        return proto;
    },

    wrap: function(self, key, method) {
        if (method._origin) method = method._origin;

        return function() {
            if (method._protected && this._current == null) throw new Error('The method "' + key + '" cannot be called.');
            var caller = this.caller, current = this._current;
            this.caller = current; this._current = arguments.callee;
            var result = method.apply(this, arguments);
            this._current = current; this.caller = caller;
            return result;
        } .extend({ _owner: self, _origin: method, _name: key });

    }

});

Class.implement({

    implement: function(key, value) {

        if ($type(key) == 'object') {
            for (var p in key) this.implement(p, key[p]);
            return this;
        }

        var mutator = Class.Mutators[key];

        if (mutator) {
            value = mutator.call(this, value);
            if (value == null) return this;
        }

        var proto = this.prototype;

        switch ($type(value)) {

            case 'function':
                if (value._hidden) return this;
                proto[key] = Class.wrap(this, key, value);
                break;

            case 'object':
                var previous = proto[key];
                if ($type(previous) == 'object') $mixin(previous, value);
                else proto[key] = $unlink(value);
                break;

            case 'array':
                proto[key] = $unlink(value);
                break;

            default: proto[key] = value;

        }

        return this;

    }

});

Class.Mutators = {

    Extends: function(parent) {

        this.parent = parent;
        this.prototype = Class.instantiate(parent);

        this.implement('parent', function() {
            var name = this.caller._name, previous = this.caller._owner.parent.prototype[name];
            if (!previous) throw new Error('The method "' + name + '" has no parent.');
            return previous.apply(this, arguments);
        } .protect());

    },

    Implements: function(items) {
        $splat(items).each(function(item) {
            if (item instanceof Function) item = Class.instantiate(item);
            this.implement(item);
        }, this);

    }

};


/*
---

name: Class.Extras

description: Contains Utility Classes that can be implemented into your own Classes to ease the execution of many common tasks.

license: MIT-style license.

requires: Class

provides: [Chain, Events, Options, Class.Extras]

...
*/

var Chain = new Class({

    $chain: [],

    chain: function() {
        this.$chain.extend(Array.flatten(arguments));
        return this;
    },

    callChain: function() {
        return (this.$chain.length) ? this.$chain.shift().apply(this, arguments) : false;
    },

    clearChain: function() {
        this.$chain.empty();
        return this;
    }

});

var Events = new Class({

    $events: {},

    addEvent: function(type, fn, internal) {
        type = Events.removeOn(type);
        if (fn != $empty) {
            this.$events[type] = this.$events[type] || [];
            this.$events[type].include(fn);
            if (internal) fn.internal = true;
        }
        return this;
    },

    addEvents: function(events) {
        for (var type in events) this.addEvent(type, events[type]);
        return this;
    },

    fireEvent: function(type, args, delay) {
        type = Events.removeOn(type);
        if (!this.$events || !this.$events[type]) return this;
        this.$events[type].each(function(fn) {
            fn.create({ 'bind': this, 'delay': delay, 'arguments': args })();
        }, this);
        return this;
    },

    removeEvent: function(type, fn) {
        type = Events.removeOn(type);
        if (!this.$events[type]) return this;
        if (!fn.internal) this.$events[type].erase(fn);
        return this;
    },

    removeEvents: function(events) {
        var type;
        if ($type(events) == 'object') {
            for (type in events) this.removeEvent(type, events[type]);
            return this;
        }
        if (events) events = Events.removeOn(events);
        for (type in this.$events) {
            if (events && events != type) continue;
            var fns = this.$events[type];
            for (var i = fns.length; i--; i) this.removeEvent(type, fns[i]);
        }
        return this;
    }

});

Events.removeOn = function(string) {
    return string.replace(/^on([A-Z])/, function(full, first) {
        return first.toLowerCase();
    });
};

var Options = new Class({

    setOptions: function() {
        this.options = $merge.run([this.options].extend(arguments));
        if (!this.addEvent) return this;
        for (var option in this.options) {
            if ($type(this.options[option]) != 'function' || !(/^on[A-Z]/).test(option)) continue;
            this.addEvent(option, this.options[option]);
            delete this.options[option];
        }
        return this;
    }

});


/*
---

name: Browser

description: The Browser Core. Contains Browser initialization, Window and Document, and the Browser Hash.

license: MIT-style license.

requires: [Native, $util]

provides: [Browser, Window, Document, $exec]

...
*/

var Browser = $merge({

    Engine: { name: 'unknown', version: 0 },

    Platform: { name: (window.orientation != undefined) ? 'ipod' : (navigator.platform.match(/mac|win|linux/i) || ['other'])[0].toLowerCase() },

    Features: { xpath: !!(document.evaluate), air: !!(window.runtime), query: !!(document.querySelector) },

    Plugins: {},

    Engines: {

        presto: function() {
            return (!window.opera) ? false : ((arguments.callee.caller) ? 960 : ((document.getElementsByClassName) ? 950 : 925));
        },

        trident: function() {
            return (!window.ActiveXObject) ? false : ((window.XMLHttpRequest) ? ((document.querySelectorAll) ? 6 : 5) : 4);
        },

        webkit: function() {
            return (navigator.taintEnabled) ? false : ((Browser.Features.xpath) ? ((Browser.Features.query) ? 525 : 420) : 419);
        },

        gecko: function() {
            return (!document.getBoxObjectFor && window.mozInnerScreenX == null) ? false : ((document.getElementsByClassName) ? 19 : 18);
        }

    }

}, Browser || {});

Browser.Platform[Browser.Platform.name] = true;

Browser.detect = function() {

    for (var engine in this.Engines) {
        var version = this.Engines[engine]();
        if (version) {
            this.Engine = { name: engine, version: version };
            this.Engine[engine] = this.Engine[engine + version] = true;
            break;
        }
    }

    return { name: engine, version: version };

};

Browser.detect();

Browser.Request = function() {
    return $try(function() {
        return new XMLHttpRequest();
    }, function() {
        return new ActiveXObject('MSXML2.XMLHTTP');
    }, function() {
        return new ActiveXObject('Microsoft.XMLHTTP');
    });
};

Browser.Features.xhr = !!(Browser.Request());

Browser.Plugins.Flash = (function() {
    var version = ($try(function() {
        return navigator.plugins['Shockwave Flash'].description;
    }, function() {
        return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
    }) || '0 r0').match(/\d+/g);
    return { version: parseInt(version[0] || 0 + '.' + version[1], 10) || 0, build: parseInt(version[2], 10) || 0 };
})();

function $exec(text) {
    if (!text) return text;
    if (window.execScript) {
        window.execScript(text);
    } else {
        var script = document.createElement('script');
        script.setAttribute('type', 'text/javascript');
        script[(Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerText' : 'text'] = text;
        document.head.appendChild(script);
        document.head.removeChild(script);
    }
    return text;
};

Native.UID = 1;

var $uid = (Browser.Engine.trident) ? function(item) {
    return (item.uid || (item.uid = [Native.UID++]))[0];
} : function(item) {
    return item.uid || (item.uid = Native.UID++);
};

var Window = new Native({

    name: 'Window',

    legacy: (Browser.Engine.trident) ? null : window.Window,

    initialize: function(win) {
        $uid(win);
        if (!win.Element) {
            win.Element = $empty;
            if (Browser.Engine.webkit) win.document.createElement("iframe"); //fixes safari 2
            win.Element.prototype = (Browser.Engine.webkit) ? window["[[DOMElement.prototype]]"] : {};
        }
        win.document.window = win;
        return $extend(win, Window.Prototype);
    },

    afterImplement: function(property, value) {
        window[property] = Window.Prototype[property] = value;
    }

});

Window.Prototype = { $family: { name: 'window'} };

new Window(window);

var Document = new Native({

    name: 'Document',

    legacy: (Browser.Engine.trident) ? null : window.Document,

    initialize: function(doc) {
        $uid(doc);
        doc.head = doc.getElementsByTagName('head')[0];
        doc.html = doc.getElementsByTagName('html')[0];
        if (Browser.Engine.trident && Browser.Engine.version <= 4) $try(function() {
            doc.execCommand("BackgroundImageCache", false, true);
        });
        if (Browser.Engine.trident) doc.window.attachEvent('onunload', function() {
            doc.window.detachEvent('onunload', arguments.callee);
            doc.head = doc.html = doc.window = null;
        });
        return $extend(doc, Document.Prototype);
    },

    afterImplement: function(property, value) {
        document[property] = Document.Prototype[property] = value;
    }

});

Document.Prototype = { $family: { name: 'document'} };

new Document(document);


/*
---

name: Element

description: One of the most important items in MooTools. Contains the dollar function, the dollars function, and an handful of cross-browser, time-saver methods to let you easily work with HTML Elements.

license: MIT-style license.

requires: [Window, Document, Array, String, Function, Number, Hash]

provides: [Element, Elements, $, $$, Iframe]

...
*/

var Element = new Native({

    name: 'Element',

    legacy: window.Element,

    initialize: function(tag, props) {
        var konstructor = Element.Constructors.get(tag);
        if (konstructor) return konstructor(props);
        if (typeof tag == 'string') return document.newElement(tag, props);
        return document.byid(tag).set(props);
    },

    afterImplement: function(key, value) {
        Element.Prototype[key] = value;
        if (Array[key]) return;
        Elements.implement(key, function() {
            var items = [], elements = true;
            for (var i = 0, j = this.length; i < j; i++) {
                var returns = this[i][key].apply(this[i], arguments);
                items.push(returns);
                if (elements) elements = ($type(returns) == 'element');
            }
            return (elements) ? new Elements(items) : items;
        });
    }

});

Element.Prototype = { $family: { name: 'element'} };

Element.Constructors = new Hash;

var IFrame = new Native({

    name: 'IFrame',

    generics: false,

    initialize: function() {
        var params = Array.link(arguments, { properties: Object.type, iframe: $defined });
        var props = params.properties || {};
        var iframe = document.byid(params.iframe);
        var onload = props.onload || $empty;
        delete props.onload;
        props.id = props.name = $pick(props.id, props.name, iframe ? (iframe.id || iframe.name) : 'IFrame_' + $time());
        iframe = new Element(iframe || 'iframe', props);
        var onFrameLoad = function() {
            var host = $try(function() {
                return iframe.contentWindow.location.host;
            });
            if (!host || host == window.location.host) {
                var win = new Window(iframe.contentWindow);
                new Document(iframe.contentWindow.document);
                $extend(win.Element.prototype, Element.Prototype);
            }
            onload.call(iframe.contentWindow, iframe.contentWindow.document);
        };
        var contentWindow = $try(function() {
            return iframe.contentWindow;
        });
        ((contentWindow && contentWindow.document.body) || window.frames[props.id]) ? onFrameLoad() : iframe.addListener('load', onFrameLoad);
        return iframe;
    }

});

var Elements = new Native({

    initialize: function(elements, options) {
        options = $extend({ ddup: true, cash: true }, options);
        elements = elements || [];
        if (options.ddup || options.cash) {
            var uniques = {}, returned = [];
            for (var i = 0, l = elements.length; i < l; i++) {
                var el = document.byid(elements[i], !options.cash);
                if (options.ddup) {
                    if (uniques[el.uid]) continue;
                    uniques[el.uid] = true;
                }
                if (el) returned.push(el);
            }
            elements = returned;
        }
        return (options.cash) ? $extend(elements, this) : elements;
    }

});

Elements.implement({

    filter: function(filter, bind) {
        if (!filter) return this;
        return new Elements(Array.filter(this, (typeof filter == 'string') ? function(item) {
            return item.match(filter);
        } : filter, bind));
    }

});

(function() {

    /*<ltIE8>*/
    var createElementAcceptsHTML;
    try {
        var x = document.createElement('<input name=x>');
        createElementAcceptsHTML = (x.name == 'x');
    } catch (e) { }

    var escapeQuotes = function(html) {
        return ('' + html).replace(/&/g, '&amp;').replace(/"/g, '&quot;');
    };
    /*</ltIE8>*/

    Document.implement({

        newElement: function(tag, props) {
            if (props && props.checked != null) props.defaultChecked = props.checked;
            /*<ltIE8>*/// Fix for readonly name and type properties in IE < 8
            if (createElementAcceptsHTML && props) {
                tag = '<' + tag;
                if (props.name) tag += ' name="' + escapeQuotes(props.name) + '"';
                if (props.type) tag += ' type="' + escapeQuotes(props.type) + '"';
                tag += '>';
                delete props.name;
                delete props.type;
            }
            /*</ltIE8>*/
            return this.id(this.createElement(tag)).set(props);
        },

        newTextNode: function(text) {
            return this.createTextNode(text);
        },

        getDocument: function() {
            return this;
        },

        getWindow: function() {
            return this.window;
        },
        /* CMS
        'id' was replaced with 'byid' 
        END CMS */
        byid: (function() {

            var types = {

                string: function(id, nocash, doc) {
                    id = doc.getElementById(id);
                    return (id) ? types.element(id, nocash) : null;
                },

                element: function(el, nocash) {
                    $uid(el);
                    if (!nocash && !el.$family && !(/^object|embed$/i).test(el.tagName)) {
                        var proto = Element.Prototype;
                        for (var p in proto) el[p] = proto[p];
                    };
                    return el;
                },

                object: function(obj, nocash, doc) {
                    if (obj.toElement) return types.element(obj.toElement(doc), nocash);
                    return null;
                }

            };

            types.textnode = types.whitespace = types.window = types.document = $arguments(0);

            return function(el, nocash, doc) {
                if (el && el.$family && el.uid) return el;
                var type = $type(el);
                return (types[type]) ? types[type](el, nocash, doc || document) : null;
            };

        })()

    });

})();

if (window.$ == null) Window.implement({
    $: function(el, nc) {
        return document.byid(el, nc, this.document);
    }
});

Window.implement({

    $$: function(selector) {
        if (arguments.length == 1 && typeof selector == 'string') return this.document.getElements(selector);
        var elements = [];
        var args = Array.flatten(arguments);
        for (var i = 0, l = args.length; i < l; i++) {
            var item = args[i];
            switch ($type(item)) {
                case 'element': elements.push(item); break;
                case 'string': elements.extend(this.document.getElements(item, true));
            }
        }
        return new Elements(elements);
    },

    getDocument: function() {
        return this.document;
    },

    getWindow: function() {
        return this;
    }

});

Native.implement([Element, Document], {

    getElement: function(selector, nocash) {
        return document.byid(this.getElements(selector, true)[0] || null, nocash);
    },

    getElements: function(tags, nocash) {
        tags = tags.split(',');
        var elements = [];
        var ddup = (tags.length > 1);
        tags.each(function(tag) {
            var partial = this.getElementsByTagName(tag.trim());
            (ddup) ? elements.extend(partial) : elements = partial;
        }, this);
        return new Elements(elements, { ddup: ddup, cash: !nocash });
    }

});

(function() {

    var collected = {}, storage = {};
    var props = { input: 'checked', option: 'selected', textarea: (Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerHTML' : 'value' };

    var get = function(uid) {
        return (storage[uid] || (storage[uid] = {}));
    };

    var clean = function(item, retain) {
        if (!item) return;
        var uid = item.uid;
        if (retain !== true) retain = false;
        if (Browser.Engine.trident) {
            if (item.clearAttributes) {
                var clone = retain && item.cloneNode(false);
                item.clearAttributes();
                if (clone) item.mergeAttributes(clone);
            } else if (item.removeEvents) {
                item.removeEvents();
            }
            if ((/object/i).test(item.tagName)) {
                for (var p in item) {
                    if (typeof item[p] == 'function') item[p] = $empty;
                }
                Element.dispose(item);
            }
        }
        if (!uid) return;
        collected[uid] = storage[uid] = null;
    };

    var purge = function() {
        Hash.each(collected, clean);
        if (Browser.Engine.trident) $A(document.getElementsByTagName('object')).each(clean);
        if (window.CollectGarbage) CollectGarbage();
        collected = storage = null;
    };

    var walk = function(element, walk, start, match, all, nocash) {
        var el = element[start || walk];
        var elements = [];
        while (el) {
            if (el.nodeType == 1 && (!match || Element.match(el, match))) {
                if (!all) return document.byid(el, nocash);
                elements.push(el);
            }
            el = el[walk];
        }
        return (all) ? new Elements(elements, { ddup: false, cash: !nocash }) : null;
    };

    var attributes = {
        'html': 'innerHTML',
        'class': 'className',
        'for': 'htmlFor',
        'defaultValue': 'defaultValue',
        'text': (Browser.Engine.trident || (Browser.Engine.webkit && Browser.Engine.version < 420)) ? 'innerText' : 'textContent'
    };
    var bools = ['compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked', 'disabled', 'readonly', 'multiple', 'selected', 'noresize', 'defer'];
    var camels = ['value', 'type', 'defaultValue', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan', 'frameBorder', 'maxLength', 'readOnly', 'rowSpan', 'tabIndex', 'useMap'];

    bools = bools.associate(bools);

    Hash.extend(attributes, bools);
    Hash.extend(attributes, camels.associate(camels.map(String.toLowerCase)));

    var inserters = {

        before: function(context, element) {
            if (element.parentNode) element.parentNode.insertBefore(context, element);
        },

        after: function(context, element) {
            if (!element.parentNode) return;
            var next = element.nextSibling;
            (next) ? element.parentNode.insertBefore(context, next) : element.parentNode.appendChild(context);
        },

        bottom: function(context, element) {
            element.appendChild(context);
        },

        top: function(context, element) {
            var first = element.firstChild;
            (first) ? element.insertBefore(context, first) : element.appendChild(context);
        }

    };

    inserters.inside = inserters.bottom;

    Hash.each(inserters, function(inserter, where) {

        where = where.capitalize();

        Element.implement('inject' + where, function(el) {
            inserter(this, document.byid(el, true));
            return this;
        });

        Element.implement('grab' + where, function(el) {
            inserter(document.byid(el, true), this);
            return this;
        });

    });

    Element.implement({

        set: function(prop, value) {
            switch ($type(prop)) {
                case 'object':
                    for (var p in prop) this.set(p, prop[p]);
                    break;
                case 'string':
                    var property = Element.Properties.get(prop);
                    (property && property.set) ? property.set.apply(this, Array.slice(arguments, 1)) : this.setProperty(prop, value);
            }
            return this;
        },

        get: function(prop) {
            var property = Element.Properties.get(prop);
            return (property && property.get) ? property.get.apply(this, Array.slice(arguments, 1)) : this.getProperty(prop);
        },

        erase: function(prop) {
            var property = Element.Properties.get(prop);
            (property && property.erase) ? property.erase.apply(this) : this.removeProperty(prop);
            return this;
        },

        setProperty: function(attribute, value) {
            var key = attributes[attribute];
            if (value == undefined) return this.removeProperty(attribute);
            if (key && bools[attribute]) value = !!value;
            (key) ? this[key] = value : this.setAttribute(attribute, '' + value);
            return this;
        },

        setProperties: function(attributes) {
            for (var attribute in attributes) this.setProperty(attribute, attributes[attribute]);
            return this;
        },

        getProperty: function(attribute) {
            var key = attributes[attribute];
            var value = (key) ? this[key] : this.getAttribute(attribute, 2);
            return (bools[attribute]) ? !!value : (key) ? value : value || null;
        },

        getProperties: function() {
            var args = $A(arguments);
            return args.map(this.getProperty, this).associate(args);
        },

        removeProperty: function(attribute) {
            var key = attributes[attribute];
            (key) ? this[key] = (key && bools[attribute]) ? false : '' : this.removeAttribute(attribute);
            return this;
        },

        removeProperties: function() {
            Array.each(arguments, this.removeProperty, this);
            return this;
        },

        hasClass: function(className) {
            return this.className.contains(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');
            return this;
        },

        toggleClass: function(className) {
            return this.hasClass(className) ? this.removeClass(className) : this.addClass(className);
        },

        adopt: function() {
            Array.flatten(arguments).each(function(element) {
                element = document.byid(element, true);
                if (element) this.appendChild(element);
            }, this);
            return this;
        },

        appendText: function(text, where) {
            return this.grab(this.getDocument().newTextNode(text), where);
        },

        grab: function(el, where) {
            inserters[where || 'bottom'](document.byid(el, true), this);
            return this;
        },

        inject: function(el, where) {
            inserters[where || 'bottom'](this, document.byid(el, true));
            return this;
        },

        replaces: function(el) {
            el = document.byid(el, true);
            el.parentNode.replaceChild(this, el);
            return this;
        },

        wraps: function(el, where) {
            el = document.byid(el, true);
            return this.replaces(el).grab(el, where);
        },

        getPrevious: function(match, nocash) {
            return walk(this, 'previousSibling', null, match, false, nocash);
        },

        getAllPrevious: function(match, nocash) {
            return walk(this, 'previousSibling', null, match, true, nocash);
        },

        getNext: function(match, nocash) {
            return walk(this, 'nextSibling', null, match, false, nocash);
        },

        getAllNext: function(match, nocash) {
            return walk(this, 'nextSibling', null, match, true, nocash);
        },

        getFirst: function(match, nocash) {
            return walk(this, 'nextSibling', 'firstChild', match, false, nocash);
        },

        getLast: function(match, nocash) {
            return walk(this, 'previousSibling', 'lastChild', match, false, nocash);
        },

        getParent: function(match, nocash) {
            return walk(this, 'parentNode', null, match, false, nocash);
        },

        getParents: function(match, nocash) {
            return walk(this, 'parentNode', null, match, true, nocash);
        },

        getSiblings: function(match, nocash) {
            return this.getParent().getChildren(match, nocash).erase(this);
        },

        getChildren: function(match, nocash) {
            return walk(this, 'nextSibling', 'firstChild', match, true, nocash);
        },

        getWindow: function() {
            return this.ownerDocument.window;
        },

        getDocument: function() {
            return this.ownerDocument;
        },

        getElementById: function(id, nocash) {
            var el = this.ownerDocument.getElementById(id);
            if (!el) return null;
            for (var parent = el.parentNode; parent != this; parent = parent.parentNode) {
                if (!parent) return null;
            }
            return document.byid(el, nocash);
        },

        getSelected: function() {
            return new Elements($A(this.options).filter(function(option) {
                return option.selected;
            }));
        },

        getComputedStyle: function(property) {
            if (this.currentStyle) return this.currentStyle[property.camelCase()];
            var computed = this.getDocument().defaultView.getComputedStyle(this, null);
            return (computed) ? computed.getPropertyValue([property.hyphenate()])