/*
---
MooTools: the javascript framework

web build:
 - http://mootools.net/core/76bf47062d6c1983d66ce47ad66aa0e0

packager build:
 - packager build Core/Core Core/Array Core/String Core/Number Core/Function Core/Object Core/Event Core/Browser Core/Class Core/Class.Extras Core/Slick.Parser Core/Slick.Finder Core/Element Core/Element.Style Core/Element.Event Core/Element.Delegation Core/Element.Dimensions Core/Fx Core/Fx.CSS Core/Fx.Tween Core/Fx.Morph Core/Fx.Transitions Core/Request Core/Request.HTML Core/Request.JSON Core/Cookie Core/JSON Core/DOMReady Core/Swiff

...
*/

/*
---

name: Core

description: The heart of MooTools.

license: MIT-style license.

copyright: Copyright (c) 2006-2012 [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: [Core, MooTools, Type, typeOf, instanceOf, Native]

...
*/

(function () {

    this.MooTools = {
        version: '1.4.5',
        build: 'ab8ea8824dc3b24b6666867a2c4ed58ebb762cf0'
    };

    // typeOf, instanceOf

    var typeOf = this.typeOf = function (item) {
        if (item == null) return 'null';
        if (item.$family != null) return item.$family();

        if (item.nodeName) {
            if (item.nodeType == 1) return 'element';
            if (item.nodeType == 3) return (/\S/).test(item.nodeValue) ? 'textnode' : 'whitespace';
        } else if (typeof item.length == 'number') {
            if (item.callee) return 'arguments';
            if ('item' in item) return 'collection';
        }

        return typeof item;
    };

    var instanceOf = this.instanceOf = function (item, object) {
        if (item == null) return false;
        var constructor = item.$constructor || item.constructor;
        while (constructor) {
            if (constructor === object) return true;
            constructor = constructor.parent;
        }
        /*<ltIE8>*/
        if (!item.hasOwnProperty) return false;
        /*</ltIE8>*/
        return item instanceof object;
    };

    // Function overloading

    var Function = this.Function;

    var enumerables = true;
    for (var i in { toString: 1 }) enumerables = null;
    if (enumerables) enumerables = ['hasOwnProperty', 'valueOf', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'constructor'];

    Function.prototype.overloadSetter = function (usePlural) {
        var self = this;
        return function (a, b) {
            if (a == null) return this;
            if (usePlural || typeof a != 'string') {
                for (var k in a) self.call(this, k, a[k]);
                if (enumerables) for (var i = enumerables.length; i--;) {
                    k = enumerables[i];
                    if (a.hasOwnProperty(k)) self.call(this, k, a[k]);
                }
            } else {
                self.call(this, a, b);
            }
            return this;
        };
    };

    Function.prototype.overloadGetter = function (usePlural) {
        var self = this;
        return function (a) {
            var args, result;
            if (typeof a != 'string') args = a;
            else if (arguments.length > 1) args = arguments;
            else if (usePlural) args = [a];
            if (args) {
                result = {};
                for (var i = 0; i < args.length; i++) result[args[i]] = self.call(this, args[i]);
            } else {
                result = self.call(this, a);
            }
            return result;
        };
    };

    Function.prototype.extend = function (key, value) {
        this[key] = value;
    }.overloadSetter();

    Function.prototype.implement = function (key, value) {
        this.prototype[key] = value;
    }.overloadSetter();

    // From

    var slice = Array.prototype.slice;

    Function.from = function (item) {
        return (typeOf(item) == 'function') ? item : function () {
            return item;
        };
    };

    Array.from = function (item) {
        if (item == null) return [];
        return (Type.isEnumerable(item) && typeof item != 'string') ? (typeOf(item) == 'array') ? item : slice.call(item) : [item];
    };

    Number.from = function (item) {
        var number = parseFloat(item);
        return isFinite(number) ? number : null;
    };

    String.from = function (item) {
        return item + '';
    };

    // hide, protect

    Function.implement({

        hide: function () {
            this.$hidden = true;
            return this;
        },

        protect: function () {
            this.$protected = true;
            return this;
        }

    });

    // Type

    var Type = this.Type = function (name, object) {
        if (name) {
            var lower = name.toLowerCase();
            var typeCheck = function (item) {
                return (typeOf(item) == lower);
            };

            Type['is' + name] = typeCheck;
            if (object != null) {
                object.prototype.$family = (function () {
                    return lower;
                }).hide();
                //<1.2compat>
                object.type = typeCheck;
                //</1.2compat>
            }
        }

        if (object == null) return null;

        object.extend(this);
        object.$constructor = Type;
        object.prototype.$constructor = object;

        return object;
    };

    var toString = Object.prototype.toString;

    Type.isEnumerable = function (item) {
        return (item != null && typeof item.length == 'number' && toString.call(item) != '[object Function]');
    };

    var hooks = {};

    var hooksOf = function (object) {
        var type = typeOf(object.prototype);
        return hooks[type] || (hooks[type] = []);
    };

    var implement = function (name, method) {
        if (method && method.$hidden) return;

        var hooks = hooksOf(this);

        for (var i = 0; i < hooks.length; i++) {
            var hook = hooks[i];
            if (typeOf(hook) == 'type') implement.call(hook, name, method);
            else hook.call(this, name, method);
        }

        var previous = this.prototype[name];
        if (previous == null || !previous.$protected) this.prototype[name] = method;

        if (this[name] == null && typeOf(method) == 'function') extend.call(this, name, function (item) {
            return method.apply(item, slice.call(arguments, 1));
        });
    };

    var extend = function (name, method) {
        if (method && method.$hidden) return;
        var previous = this[name];
        if (previous == null || !previous.$protected) this[name] = method;
    };

    Type.implement({

        implement: implement.overloadSetter(),

        extend: extend.overloadSetter(),

        alias: function (name, existing) {
            implement.call(this, name, this.prototype[existing]);
        }.overloadSetter(),

        mirror: function (hook) {
            hooksOf(this).push(hook);
            return this;
        }

    });

    new Type('Type', Type);

    // Default Types

    var force = function (name, object, methods) {
        var isType = (object != Object),
            prototype = object.prototype;

        if (isType) object = new Type(name, object);

        for (var i = 0, l = methods.length; i < l; i++) {
            var key = methods[i],
                generic = object[key],
                proto = prototype[key];

            if (generic) generic.protect();
            if (isType && proto) object.implement(key, proto.protect());
        }

        if (isType) {
            var methodsEnumerable = prototype.propertyIsEnumerable(methods[0]);
            object.forEachMethod = function (fn) {
                if (!methodsEnumerable) for (var i = 0, l = methods.length; i < l; i++) {
                    fn.call(prototype, prototype[methods[i]], methods[i]);
                }
                for (var key in prototype) fn.call(prototype, prototype[key], key)
            };
        }

        return force;
    };

    force('String', String, [
        'charAt', 'charCodeAt', 'concat', 'indexOf', 'lastIndexOf', 'match', 'quote', 'replace', 'search',
        'slice', 'split', 'substr', 'substring', 'trim', 'toLowerCase', 'toUpperCase'
    ])('Array', Array, [
        'pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift', 'concat', 'join', 'slice',
        'indexOf', 'lastIndexOf', 'filter', 'forEach', 'every', 'map', 'some', 'reduce', 'reduceRight'
    ])('Number', Number, [
        'toExponential', 'toFixed', 'toLocaleString', 'toPrecision'
    ])('Function', Function, [
        'apply', 'call', 'bind'
    ])('RegExp', RegExp, [
        'exec', 'test'
    ])('Object', Object, [
        'create', 'defineProperty', 'defineProperties', 'keys',
        'getPrototypeOf', 'getOwnPropertyDescriptor', 'getOwnPropertyNames',
        'preventExtensions', 'isExtensible', 'seal', 'isSealed', 'freeze', 'isFrozen'
    ])('Date', Date, ['now']);

    Object.extend = extend.overloadSetter();

    Date.extend('now', function () {
        return +(new Date);
    });

    new Type('Boolean', Boolean);

    // fixes NaN returning as Number

    Number.prototype.$family = function () {
        return isFinite(this) ? 'number' : 'null';
    }.hide();

    // Number.random

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

    // forEach, each

    var hasOwnProperty = Object.prototype.hasOwnProperty;
    Object.extend('forEach', function (object, fn, bind) {
        for (var key in object) {
            if (hasOwnProperty.call(object, key)) fn.call(bind, object[key], key, object);
        }
    });

    Object.each = Object.forEach;

    Array.implement({

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

        each: function (fn, bind) {
            Array.forEach(this, fn, bind);
            return this;
        }

    });

    // Array & Object cloning, Object merging and appending

    var cloneOf = function (item) {
        switch (typeOf(item)) {
            case 'array': return item.clone();
            case 'object': return Object.clone(item);
            default: return item;
        }
    };

    Array.implement('clone', function () {
        var i = this.length, clone = new Array(i);
        while (i--) clone[i] = cloneOf(this[i]);
        return clone;
    });

    var mergeOne = function (source, key, current) {
        switch (typeOf(current)) {
            case 'object':
                if (typeOf(source[key]) == 'object') Object.merge(source[key], current);
                else source[key] = Object.clone(current);
                break;
            case 'array': source[key] = current.clone(); break;
            default: source[key] = current;
        }
        return source;
    };

    Object.extend({

        merge: function (source, k, v) {
            if (typeOf(k) == 'string') return mergeOne(source, k, v);
            for (var i = 1, l = arguments.length; i < l; i++) {
                var object = arguments[i];
                for (var key in object) mergeOne(source, key, object[key]);
            }
            return source;
        },

        clone: function (object) {
            var clone = {};
            for (var key in object) clone[key] = cloneOf(object[key]);
            return clone;
        },

        append: function (original) {
            for (var i = 1, l = arguments.length; i < l; i++) {
                var extended = arguments[i] || {};
                for (var key in extended) original[key] = extended[key];
            }
            return original;
        }

    });

    // Object-less types

    ['Object', 'WhiteSpace', 'TextNode', 'Collection', 'Arguments'].each(function (name) {
        new Type(name);
    });

    // Unique ID

    var UID = Date.now();

    String.extend('uniqueID', function () {
        return (UID++).toString(36);
    });

    //<1.2compat>

    var Hash = this.Hash = new Type('Hash', function (object) {
        if (typeOf(object) == 'hash') object = Object.clone(object.getClean());
        for (var key in object) this[key] = object[key];
        return this;
    });

    Hash.implement({

        forEach: function (fn, bind) {
            Object.forEach(this, fn, bind);
        },

        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('each', 'forEach');

    Object.type = Type.isObject;

    var Native = this.Native = function (properties) {
        return new Type(properties.name, properties.initialize);
    };

    Native.type = Type.type;

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

    var arrayType = Array.type;
    Array.type = function (item) {
        return instanceOf(item, Array) || arrayType(item);
    };

    this.$A = function (item) {
        return Array.from(item).slice();
    };

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

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

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

    this.$defined = function (obj) {
        return (obj != null);
    };

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

    this.$empty = function () { };

    this.$extend = function (original, extended) {
        return Object.append(original, extended);
    };

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

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

    this.$lambda = Function.from;
    this.$mixin = Object.merge;
    this.$random = Number.random;
    this.$splat = Array.from;
    this.$time = Date.now;

    this.$type = function (object) {
        var type = typeOf(object);
        if (type == 'elements') return 'array';
        return (type == 'null') ? false : type;
    };

    this.$unlink = function (object) {
        switch (typeOf(object)) {
            case 'object': return Object.clone(object);
            case 'array': return Array.clone(object);
            case 'hash': return new Hash(object);
            default: return object;
        }
    };

    //</1.2compat>

})();


/*
---

name: Array

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

license: MIT-style license.

requires: Type

provides: Array

...
*/

Array.implement({

    /*<!ES5>*/
    every: function (fn, bind) {
        for (var i = 0, l = this.length >>> 0; i < l; i++) {
            if ((i in this) && !fn.call(bind, this[i], i, this)) return false;
        }
        return true;
    },

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

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

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

    some: function (fn, bind) {
        for (var i = 0, l = this.length >>> 0; i < l; i++) {
            if ((i in this) && fn.call(bind, this[i], i, this)) return true;
        }
        return false;
    },
    /*</!ES5>*/

    clean: function () {
        return this.filter(function (item) {
            return item != null;
        });
    },

    invoke: function (methodName) {
        var args = Array.slice(arguments, 1);
        return this.map(function (item) {
            return item[methodName].apply(item, args);
        });
    },

    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;
    },

    append: function (array) {
        this.push.apply(this, array);
        return this;
    },

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

    getRandom: function () {
        return (this.length) ? this[Number.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--;) {
            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 = typeOf(this[i]);
            if (type == 'null') continue;
            array = array.concat((type == 'array' || type == 'collection' || type == 'arguments' || instanceOf(this[i], Array)) ? Array.flatten(this[i]) : this[i]);
        }
        return array;
    },

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

    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('');
    }

});

//<1.2compat>

Array.alias('extend', 'append');

var $pick = function () {
    return Array.from(arguments).pick();
};

//</1.2compat>


/*
---

name: String

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

license: MIT-style license.

requires: Type

provides: String

...
*/

String.implement({

    test: function (regex, params) {
        return ((typeOf(regex) == 'regexp') ? regex : new RegExp('' + regex, params)).test(this);
    },

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

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

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

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

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

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

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

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

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

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

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

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

});


/*
---

name: Number

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

license: MIT-style license.

requires: Type

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).toFixed(precision < 0 ? -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('each', 'times');

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


/*
---

name: Function

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

license: MIT-style license.

requires: Type

provides: Function

...
*/

Function.extend({

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

});

Function.implement({

    attempt: function (args, bind) {
        try {
            return this.apply(bind, Array.from(args));
        } catch (e) { }

        return null;
    },

    /*<!ES5-bind>*/
    bind: function (that) {
        var self = this,
			args = arguments.length > 1 ? Array.slice(arguments, 1) : null,
			F = function () { };

        var bound = function () {
            var context = that, length = arguments.length;
            if (this instanceof bound) {
                F.prototype = self.prototype;
                context = new F;
            }
            var result = (!args && !length)
				? self.call(context)
				: self.apply(context, args && length ? args.concat(Array.slice(arguments)) : args || arguments);
            return context == that ? result : context;
        };
        return bound;
    },
    /*</!ES5-bind>*/

    pass: function (args, bind) {
        var self = this;
        if (args != null) args = Array.from(args);
        return function () {
            return self.apply(bind, args || arguments);
        };
    },

    delay: function (delay, bind, args) {
        return setTimeout(this.pass((args == null ? [] : args), bind), delay);
    },

    periodical: function (periodical, bind, args) {
        return setInterval(this.pass((args == null ? [] : args), bind), periodical);
    }

});

//<1.2compat>

delete Function.prototype.bind;

Function.implement({

    create: function (options) {
        var self = this;
        options = options || {};
        return function (event) {
            var args = options.arguments;
            args = (args != null) ? Array.from(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 Function.attempt(returns);
            return returns();
        };
    },

    bind: function (bind, args) {
        var self = this;
        if (args != null) args = Array.from(args);
        return function () {
            return self.apply(bind, args || arguments);
        };
    },

    bindWithEvent: function (bind, args) {
        var self = this;
        if (args != null) args = Array.from(args);
        return function (event) {
            return self.apply(bind, (args == null) ? arguments : [event].concat(args));
        };
    },

    run: function (args, bind) {
        return this.apply(bind, Array.from(args));
    }

});

if (Object.create == Function.prototype.create) Object.create = null;

var $try = Function.attempt;

//</1.2compat>


/*
---

name: Object

description: Object generic methods

license: MIT-style license.

requires: Type

provides: [Object, Hash]

...
*/

(function () {

    var hasOwnProperty = Object.prototype.hasOwnProperty;

    Object.extend({

        subset: function (object, keys) {
            var results = {};
            for (var i = 0, l = keys.length; i < l; i++) {
                var k = keys[i];
                if (k in object) results[k] = object[k];
            }
            return results;
        },

        map: function (object, fn, bind) {
            var results = {};
            for (var key in object) {
                if (hasOwnProperty.call(object, key)) results[key] = fn.call(bind, object[key], key, object);
            }
            return results;
        },

        filter: function (object, fn, bind) {
            var results = {};
            for (var key in object) {
                var value = object[key];
                if (hasOwnProperty.call(object, key) && fn.call(bind, value, key, object)) results[key] = value;
            }
            return results;
        },

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

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

        keys: function (object) {
            var keys = [];
            for (var key in object) {
                if (hasOwnProperty.call(object, key)) keys.push(key);
            }
            return keys;
        },

        values: function (object) {
            var values = [];
            for (var key in object) {
                if (hasOwnProperty.call(object, key)) values.push(object[key]);
            }
            return values;
        },

        getLength: function (object) {
            return Object.keys(object).length;
        },

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

        contains: function (object, value) {
            return Object.keyOf(object, value) != null;
        },

        toQueryString: function (object, base) {
            var queryString = [];

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

            return queryString.join('&');
        }

    });

})();

//<1.2compat>

Hash.implement({

    has: Object.prototype.hasOwnProperty,

    keyOf: function (value) {
        return Object.keyOf(this, value);
    },

    hasValue: function (value) {
        return Object.contains(this, value);
    },

    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] == null) this[key] = value;
        return this;
    },

    map: function (fn, bind) {
        return new Hash(Object.map(this, fn, bind));
    },

    filter: function (fn, bind) {
        return new Hash(Object.filter(this, fn, bind));
    },

    every: function (fn, bind) {
        return Object.every(this, fn, bind);
    },

    some: function (fn, bind) {
        return Object.some(this, fn, bind);
    },

    getKeys: function () {
        return Object.keys(this);
    },

    getValues: function () {
        return Object.values(this);
    },

    toQueryString: function (base) {
        return Object.toQueryString(this, base);
    }

});

Hash.extend = Object.append;

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

//</1.2compat>


/*
---

name: Browser

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

license: MIT-style license.

requires: [Array, Function, Number, String]

provides: [Browser, Window, Document]

...
*/

(function () {

    var document = this.document;
    var window = document.window = this;

    var ua = navigator.userAgent.toLowerCase(),
        platform = navigator.platform.toLowerCase(),
        UA = ua.match(/(opera|ie|firefox|chrome|version)[\s\/:]([\w\d\.]+)?.*?(safari|version[\s\/:]([\w\d\.]+)|$)/) || [null, 'unknown', 0],
        mode = UA[1] == 'ie' && document.documentMode;

    var Browser = this.Browser = {

        extend: Function.prototype.extend,

        name: (UA[1] == 'version') ? UA[3] : UA[1],

        version: mode || parseFloat((UA[1] == 'opera' && UA[4]) ? UA[4] : UA[2]),

        Platform: {
            name: ua.match(/ip(?:ad|od|hone)/) ? 'ios' : (ua.match(/(?:webos|android)/) || platform.match(/mac|win|linux/) || ['other'])[0]
        },

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

        Plugins: {}

    };

    Browser[Browser.name] = true;
    Browser[Browser.name + parseInt(Browser.version, 10)] = true;
    Browser.Platform[Browser.Platform.name] = true;

    // Request

    Browser.Request = (function () {

        var XMLHTTP = function () {
            return new XMLHttpRequest();
        };

        var MSXML2 = function () {
            return new ActiveXObject('MSXML2.XMLHTTP');
        };

        var MSXML = function () {
            return new ActiveXObject('Microsoft.XMLHTTP');
        };

        return Function.attempt(function () {
            XMLHTTP();
            return XMLHTTP;
        }, function () {
            MSXML2();
            return MSXML2;
        }, function () {
            MSXML();
            return MSXML;
        });

    })();

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

    // Flash detection

    var version = (Function.attempt(function () {
        return navigator.plugins['Shockwave Flash'].description;
    }, function () {
        return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
    }) || '0 r0').match(/\d+/g);

    Browser.Plugins.Flash = {
        version: Number(version[0] || '0.' + version[1]) || 0,
        build: Number(version[2]) || 0
    };

    // String scripts

    Browser.exec = function (text) {
        if (!text) return text;
        if (window.execScript) {
            window.execScript(text);
        } else {
            var script = document.createElement('script');
            script.setAttribute('type', 'text/javascript');
            script.text = text;
            document.head.appendChild(script);
            document.head.removeChild(script);
        }
        return text;
    };

    String.implement('stripScripts', function (exec) {
        var scripts = '';
        var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function (all, code) {
            scripts += code + '\n';
            return '';
        });
        if (exec === true) Browser.exec(scripts);
        else if (typeOf(exec) == 'function') exec(scripts, text);
        return text;
    });

    // Window, Document

    Browser.extend({
        Document: this.Document,
        Window: this.Window,
        Element: this.Element,
        Event: this.Event
    });

    this.Window = this.$constructor = new Type('Window', function () { });

    this.$family = Function.from('window').hide();

    Window.mirror(function (name, method) {
        window[name] = method;
    });

    this.Document = document.$constructor = new Type('Document', function () { });

    document.$family = Function.from('document').hide();

    Document.mirror(function (name, method) {
        document[name] = method;
    });

    document.html = document.documentElement;
    if (!document.head) document.head = document.getElementsByTagName('head')[0];

    if (document.execCommand) try {
        document.execCommand("BackgroundImageCache", false, true);
    } catch (e) { }

    /*<ltIE9>*/
    if (this.attachEvent && !this.addEventListener) {
        var unloadEvent = function () {
            this.detachEvent('onunload', unloadEvent);
            document.head = document.html = document.window = null;
        };
        this.attachEvent('onunload', unloadEvent);
    }

    // IE fails on collections and <select>.options (refers to <select>)
    var arrayFrom = Array.from;
    try {
        arrayFrom(document.html.childNodes);
    } catch (e) {
        Array.from = function (item) {
            if (typeof item != 'string' && Type.isEnumerable(item) && typeOf(item) != 'array') {
                var i = item.length, array = new Array(i);
                while (i--) array[i] = item[i];
                return array;
            }
            return arrayFrom(item);
        };

        var prototype = Array.prototype,
            slice = prototype.slice;
        ['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift', 'concat', 'join', 'slice'].each(function (name) {
            var method = prototype[name];
            Array[name] = function (item) {
                return method.apply(Array.from(item), slice.call(arguments, 1));
            };
        });
    }
    /*</ltIE9>*/

    //<1.2compat>

    if (Browser.Platform.ios) Browser.Platform.ipod = true;

    Browser.Engine = {};

    var setEngine = function (name, version) {
        Browser.Engine.name = name;
        Browser.Engine[name + version] = true;
        Browser.Engine.version = version;
    };

    if (Browser.ie) {
        Browser.Engine.trident = true;

        switch (Browser.version) {
            case 6: setEngine('trident', 4); break;
            case 7: setEngine('trident', 5); break;
            case 8: setEngine('trident', 6);
        }
    }

    if (Browser.firefox) {
        Browser.Engine.gecko = true;

        if (Browser.version >= 3) setEngine('gecko', 19);
        else setEngine('gecko', 18);
    }

    if (Browser.safari || Browser.chrome) {
        Browser.Engine.webkit = true;

        switch (Browser.version) {
            case 2: setEngine('webkit', 419); break;
            case 3: setEngine('webkit', 420); break;
            case 4: setEngine('webkit', 525);
        }
    }

    if (Browser.opera) {
        Browser.Engine.presto = true;

        if (Browser.version >= 9.6) setEngine('presto', 960);
        else if (Browser.version >= 9.5) setEngine('presto', 950);
        else setEngine('presto', 925);
    }

    if (Browser.name == 'unknown') {
        switch ((ua.match(/(?:webkit|khtml|gecko)/) || [])[0]) {
            case 'webkit':
            case 'khtml':
                Browser.Engine.webkit = true;
                break;
            case 'gecko':
                Browser.Engine.gecko = true;
        }
    }

    this.$exec = Browser.exec;

    //</1.2compat>

})();


/*
---

name: Event

description: Contains the Event Type, to make the event object cross-browser.

license: MIT-style license.

requires: [Window, Document, Array, Function, String, Object]

provides: Event

...
*/

(function () {

    var _keys = {};

    var DOMEvent = this.DOMEvent = new Type('DOMEvent', function (event, win) {
        if (!win) win = window;
        event = event || win.event;
        if (event.$extended) return event;
        this.event = event;
        this.$extended = true;
        this.shift = event.shiftKey;
        this.control = event.ctrlKey;
        this.alt = event.altKey;
        this.meta = event.metaKey;
        var type = this.type = event.type;
        var target = event.target || event.srcElement;
        while (target && target.nodeType == 3) target = target.parentNode;
        this.target = document.id(target);

        if (type.indexOf('key') == 0) {
            var code = this.code = (event.which || event.keyCode);
            this.key = _keys[code]/*<1.3compat>*/ || Object.keyOf(Event.Keys, code)/*</1.3compat>*/;
            if (type == 'keydown') {
                if (code > 111 && code < 124) this.key = 'f' + (code - 111);
                else if (code > 95 && code < 106) this.key = code - 96;
            }
            if (this.key == null) this.key = String.fromCharCode(code).toLowerCase();
        } else if (type == 'click' || type == 'dblclick' || type == 'contextmenu' || type == 'DOMMouseScroll' || type.indexOf('mouse') == 0) {
            var doc = win.document;
            doc = (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body;
            this.page = {
                x: (event.pageX != null) ? event.pageX : event.clientX + doc.scrollLeft,
                y: (event.pageY != null) ? event.pageY : event.clientY + doc.scrollTop
            };
            this.client = {
                x: (event.pageX != null) ? event.pageX - win.pageXOffset : event.clientX,
                y: (event.pageY != null) ? event.pageY - win.pageYOffset : event.clientY
            };
            if (type == 'DOMMouseScroll' || type == 'mousewheel')
                this.wheel = (event.wheelDelta) ? event.wheelDelta / 120 : -(event.detail || 0) / 3;

            this.rightClick = (event.which == 3 || event.button == 2);
            if (type == 'mouseover' || type == 'mouseout') {
                var related = event.relatedTarget || event[(type == 'mouseover' ? 'from' : 'to') + 'Element'];
                while (related && related.nodeType == 3) related = related.parentNode;
                this.relatedTarget = document.id(related);
            }
        } else if (type.indexOf('touch') == 0 || type.indexOf('gesture') == 0) {
            this.rotation = event.rotation;
            this.scale = event.scale;
            this.targetTouches = event.targetTouches;
            this.changedTouches = event.changedTouches;
            var touches = this.touches = event.touches;
            if (touches && touches[0]) {
                var touch = touches[0];
                this.page = { x: touch.pageX, y: touch.pageY };
                this.client = { x: touch.clientX, y: touch.clientY };
            }
        }

        if (!this.client) this.client = {};
        if (!this.page) this.page = {};
    });

    DOMEvent.implement({

        stop: function () {
            return this.preventDefault().stopPropagation();
        },

        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;
        }

    });

    DOMEvent.defineKey = function (code, key) {
        _keys[code] = key;
        return this;
    };

    DOMEvent.defineKeys = DOMEvent.defineKey.overloadSetter(true);

    DOMEvent.defineKeys({
        '38': 'up', '40': 'down', '37': 'left', '39': 'right',
        '27': 'esc', '32': 'space', '8': 'backspace', '9': 'tab',
        '46': 'delete', '13': 'enter'
    });

})();

/*<1.3compat>*/
var Event = DOMEvent;
Event.Keys = {};
/*</1.3compat>*/

/*<1.2compat>*/

Event.Keys = new Hash(Event.Keys);

/*</1.2compat>*/


/*
---

name: Class

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

license: MIT-style license.

requires: [Array, String, Function, Number]

provides: Class

...
*/

(function () {

    var Class = this.Class = new Type('Class', function (params) {
        if (instanceOf(params, Function)) params = { initialize: params };

        var newClass = function () {
            reset(this);
            if (newClass.$prototyping) return this;
            this.$caller = null;
            var value = (this.initialize) ? this.initialize.apply(this, arguments) : this;
            this.$caller = this.caller = null;
            return value;
        }.extend(this).implement(params);

        newClass.$constructor = Class;
        newClass.prototype.$constructor = newClass;
        newClass.prototype.parent = parent;

        return newClass;
    });

    var parent = function () {
        if (!this.$caller) throw new Error('The method "parent" cannot be called.');
        var name = this.$caller.$name,
            parent = this.$caller.$owner.parent,
            previous = (parent) ? parent.prototype[name] : null;
        if (!previous) throw new Error('The method "' + name + '" has no parent.');
        return previous.apply(this, arguments);
    };

    var reset = function (object) {
        for (var key in object) {
            var value = object[key];
            switch (typeOf(value)) {
                case 'object':
                    var F = function () { };
                    F.prototype = value;
                    object[key] = reset(new F);
                    break;
                case 'array': object[key] = value.clone(); break;
            }
        }
        return object;
    };

    var wrap = function (self, key, method) {
        if (method.$origin) method = method.$origin;
        var wrapper = function () {
            if (method.$protected && this.$caller == null) throw new Error('The method "' + key + '" cannot be called.');
            var caller = this.caller, current = this.$caller;
            this.caller = current; this.$caller = wrapper;
            var result = method.apply(this, arguments);
            this.$caller = current; this.caller = caller;
            return result;
        }.extend({ $owner: self, $origin: method, $name: key });
        return wrapper;
    };

    var implement = function (key, value, retain) {
        if (Class.Mutators.hasOwnProperty(key)) {
            value = Class.Mutators[key].call(this, value);
            if (value == null) return this;
        }

        if (typeOf(value) == 'function') {
            if (value.$hidden) return this;
            this.prototype[key] = (retain) ? value : wrap(this, key, value);
        } else {
            Object.merge(this.prototype, key, value);
        }

        return this;
    };

    var getInstance = function (klass) {
        klass.$prototyping = true;
        var proto = new klass;
        delete klass.$prototyping;
        return proto;
    };

    Class.implement('implement', implement.overloadSetter());

    Class.Mutators = {

        Extends: function (parent) {
            this.parent = parent;
            this.prototype = getInstance(parent);
        },

        Implements: function (items) {
            Array.from(items).each(function (item) {
                var instance = new item;
                for (var key in instance) implement.call(this, key, instance[key], true);
            }, 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: [Class.Extras, Chain, Events, Options]

...
*/

(function () {

    this.Chain = new Class({

        $chain: [],

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

    this.Events = new Class({

        $events: {},

        addEvent: function (type, fn, internal) {
            type = removeOn(type);

            /*<1.2compat>*/
            if (fn == $empty) return this;
            /*</1.2compat>*/

            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 = removeOn(type);
            var events = this.$events[type];
            if (!events) return this;
            args = Array.from(args);
            events.each(function (fn) {
                if (delay) fn.delay(delay, this, args);
                else fn.apply(this, args);
            }, this);
            return this;
        },

        removeEvent: function (type, fn) {
            type = removeOn(type);
            var events = this.$events[type];
            if (events && !fn.internal) {
                var index = events.indexOf(fn);
                if (index != -1) delete events[index];
            }
            return this;
        },

        removeEvents: function (events) {
            var type;
            if (typeOf(events) == 'object') {
                for (type in events) this.removeEvent(type, events[type]);
                return this;
            }
            if (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--;) if (i in fns) {
                    this.removeEvent(type, fns[i]);
                }
            }
            return this;
        }

    });

    this.Options = new Class({

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

    });

})();


/*
---
name: Slick.Parser
description: Standalone CSS3 Selector parser
provides: Slick.Parser
...
*/

; (function () {

    var parsed,
        separatorIndex,
        combinatorIndex,
        reversed,
        cache = {},
        reverseCache = {},
        reUnescape = /\\/g;

    var parse = function (expression, isReversed) {
        if (expression == null) return null;
        if (expression.Slick === true) return expression;
        expression = ('' + expression).replace(/^\s+|\s+$/g, '');
        reversed = !!isReversed;
        var currentCache = (reversed) ? reverseCache : cache;
        if (currentCache[expression]) return currentCache[expression];
        parsed = {
            Slick: true,
            expressions: [],
            raw: expression,
            reverse: function () {
                return parse(this.raw, true);
            }
        };
        separatorIndex = -1;
        while (expression != (expression = expression.replace(regexp, parser)));
        parsed.length = parsed.expressions.length;
        return currentCache[parsed.raw] = (reversed) ? reverse(parsed) : parsed;
    };

    var reverseCombinator = function (combinator) {
        if (combinator === '!') return ' ';
        else if (combinator === ' ') return '!';
        else if ((/^!/).test(combinator)) return combinator.replace(/^!/, '');
        else return '!' + combinator;
    };

    var reverse = function (expression) {
        var expressions = expression.expressions;
        for (var i = 0; i < expressions.length; i++) {
            var exp = expressions[i];
            var last = { parts: [], tag: '*', combinator: reverseCombinator(exp[0].combinator) };

            for (var j = 0; j < exp.length; j++) {
                var cexp = exp[j];
                if (!cexp.reverseCombinator) cexp.reverseCombinator = ' ';
                cexp.combinator = cexp.reverseCombinator;
                delete cexp.reverseCombinator;
            }

            exp.reverse().push(last);
        }
        return expression;
    };

    var escapeRegExp = function (string) {// Credit: XRegExp 0.6.1 (c) 2007-2008 Steven Levithan <http://stevenlevithan.com/regex/xregexp/> MIT License
        return string.replace(/[-[\]{}()*+?.\\^$|,#\s]/g, function (match) {
            return '\\' + match;
        });
    };

    var regexp = new RegExp(
    /*
    #!/usr/bin/env ruby
    puts "\t\t" + DATA.read.gsub(/\(\?x\)|\s+#.*$|\s+|\\$|\\n/,'')
    __END__
        "(?x)^(?:\
          \\s* ( , ) \\s*               # Separator          \n\
        | \\s* ( <combinator>+ ) \\s*   # Combinator         \n\
        |      ( \\s+ )                 # CombinatorChildren \n\
        |      ( <unicode>+ | \\* )     # Tag                \n\
        | \\#  ( <unicode>+       )     # ID                 \n\
        | \\.  ( <unicode>+       )     # ClassName          \n\
        |                               # Attribute          \n\
        \\[  \
            \\s* (<unicode1>+)  (?:  \
                \\s* ([*^$!~|]?=)  (?:  \
                    \\s* (?:\
                        ([\"']?)(.*?)\\9 \
                    )\
                )  \
            )?  \\s*  \
        \\](?!\\]) \n\
        |   :+ ( <unicode>+ )(?:\
        \\( (?:\
            (?:([\"'])([^\\12]*)\\12)|((?:\\([^)]+\\)|[^()]*)+)\
        ) \\)\
        )?\
        )"
    */
        "^(?:\\s*(,)\\s*|\\s*(<combinator>+)\\s*|(\\s+)|(<unicode>+|\\*)|\\#(<unicode>+)|\\.(<unicode>+)|\\[\\s*(<unicode1>+)(?:\\s*([*^$!~|]?=)(?:\\s*(?:([\"']?)(.*?)\\9)))?\\s*\\](?!\\])|(:+)(<unicode>+)(?:\\((?:(?:([\"'])([^\\13]*)\\13)|((?:\\([^)]+\\)|[^()]*)+))\\))?)"
        .replace(/<combinator>/, '[' + escapeRegExp(">+~`!@$%^&={}\\;</") + ']')
        .replace(/<unicode>/g, '(?:[\\w\\u00a1-\\uFFFF-]|\\\\[^\\s0-9a-f])')
        .replace(/<unicode1>/g, '(?:[:\\w\\u00a1-\\uFFFF-]|\\\\[^\\s0-9a-f])')
    );

    function parser(
        rawMatch,

        separator,
        combinator,
        combinatorChildren,

        tagName,
        id,
        className,

        attributeKey,
        attributeOperator,
        attributeQuote,
        attributeValue,

        pseudoMarker,
        pseudoClass,
        pseudoQuote,
        pseudoClassQuotedValue,
        pseudoClassValue
    ) {
        if (separator || separatorIndex === -1) {
            parsed.expressions[++separatorIndex] = [];
            combinatorIndex = -1;
            if (separator) return '';
        }

        if (combinator || combinatorChildren || combinatorIndex === -1) {
            combinator = combinator || ' ';
            var currentSeparator = parsed.expressions[separatorIndex];
            if (reversed && currentSeparator[combinatorIndex])
                currentSeparator[combinatorIndex].reverseCombinator = reverseCombinator(combinator);
            currentSeparator[++combinatorIndex] = { combinator: combinator, tag: '*' };
        }

        var currentParsed = parsed.expressions[separatorIndex][combinatorIndex];

        if (tagName) {
            currentParsed.tag = tagName.replace(reUnescape, '');

        } else if (id) {
            currentParsed.id = id.replace(reUnescape, '');

        } else if (className) {
            className = className.replace(reUnescape, '');

            if (!currentParsed.classList) currentParsed.classList = [];
            if (!currentParsed.classes) currentParsed.classes = [];
            currentParsed.classList.push(className);
            currentParsed.classes.push({
                value: className,
                regexp: new RegExp('(^|\\s)' + escapeRegExp(className) + '(\\s|$)')
            });

        } else if (pseudoClass) {
            pseudoClassValue = pseudoClassValue || pseudoClassQuotedValue;
            pseudoClassValue = pseudoClassValue ? pseudoClassValue.replace(reUnescape, '') : null;

            if (!currentParsed.pseudos) currentParsed.pseudos = [];
            currentParsed.pseudos.push({
                key: pseudoClass.replace(reUnescape, ''),
                value: pseudoClassValue,
                type: pseudoMarker.length == 1 ? 'class' : 'element'
            });

        } else if (attributeKey) {
            attributeKey = attributeKey.replace(reUnescape, '');
            attributeValue = (attributeValue || '').replace(reUnescape, '');

            var test, regexp;

            switch (attributeOperator) {
                case '^=': regexp = new RegExp('^' + escapeRegExp(attributeValue)); break;
                case '$=': regexp = new RegExp(escapeRegExp(attributeValue) + '$'); break;
                case '~=': regexp = new RegExp('(^|\\s)' + escapeRegExp(attributeValue) + '(\\s|$)'); break;
                case '|=': regexp = new RegExp('^' + escapeRegExp(attributeValue) + '(-|$)'); break;
                case '=': test = function (value) {
                    return attributeValue == value;
                }; break;
                case '*=': test = function (value) {
                    return value && value.indexOf(attributeValue) > -1;
                }; break;
                case '!=': test = function (value) {
                    return attributeValue != value;
                }; break;
                default: test = function (value) {
                    return !!value;
                };
            }

            if (attributeValue == '' && (/^[*$^]=$/).test(attributeOperator)) test = function () {
                return false;
            };

            if (!test) test = function (value) {
                return value && regexp.test(value);
            };

            if (!currentParsed.attributes) currentParsed.attributes = [];
            currentParsed.attributes.push({
                key: attributeKey,
                operator: attributeOperator,
                value: attributeValue,
                test: test
            });

        }

        return '';
    };

    // Slick NS

    var Slick = (this.Slick || {});

    Slick.parse = function (expression) {
        return parse(expression);
    };

    Slick.escapeRegExp = escapeRegExp;

    if (!this.Slick) this.Slick = Slick;

}).apply(/*<CommonJS>*/(typeof exports != 'undefined') ? exports : /*</CommonJS>*/this);


/*
---
name: Slick.Finder
description: The new, superfast css selector engine.
provides: Slick.Finder
requires: Slick.Parser
...
*/

; (function () {

    var local = {},
        featuresCache = {},
        toString = Object.prototype.toString;

    // Feature / Bug detection

    local.isNativeCode = function (fn) {
        return (/\{\s*\[native code\]\s*\}/).test('' + fn);
    };

    local.isXML = function (document) {
        return (!!document.xmlVersion) || (!!document.xml) || (toString.call(document) == '[object XMLDocument]') ||
        (document.nodeType == 9 && document.documentElement.nodeName != 'HTML');
    };

    local.setDocument = function (document) {

        // convert elements / window arguments to document. if document cannot be extrapolated, the function returns.
        var nodeType = document.nodeType;
        if (nodeType == 9); // document
        else if (nodeType) document = document.ownerDocument; // node
        else if (document.navigator) document = document.document; // window
        else return;

        // check if it's the old document

        if (this.document === document) return;
        this.document = document;

        // check if we have done feature detection on this document before

        var root = document.documentElement,
            rootUid = this.getUIDXML(root),
            features = featuresCache[rootUid],
            feature;

        if (features) {
            for (feature in features) {
                this[feature] = features[feature];
            }
            return;
        }

        features = featuresCache[rootUid] = {};

        features.root = root;
        features.isXMLDocument = this.isXML(document);

        features.brokenStarGEBTN
        = features.starSelectsClosedQSA
        = features.idGetsName
        = features.brokenMixedCaseQSA
        = features.brokenGEBCN
        = features.brokenCheckedQSA
        = features.brokenEmptyAttributeQSA
        = features.isHTMLDocument
        = features.nativeMatchesSelector
        = false;

        var starSelectsClosed, starSelectsComments,
            brokenSecondClassNameGEBCN, cachedGetElementsByClassName,
            brokenFormAttributeGetter;

        var selected, id = 'slick_uniqueid';
        var testNode = document.createElement('div');

        var testRoot = document.body || document.getElementsByTagName('body')[0] || root;
        testRoot.appendChild(testNode);

        // on non-HTML documents innerHTML and getElementsById doesnt work properly
        try {
            testNode.innerHTML = '<a id="' + id + '"></a>';
            features.isHTMLDocument = !!document.getElementById(id);
        } catch (e) { };

        if (features.isHTMLDocument) {

            testNode.style.display = 'none';

            // IE returns comment nodes for getElementsByTagName('*') for some documents
            testNode.appendChild(document.createComment(''));
            starSelectsComments = (testNode.getElementsByTagName('*').length > 1);

            // IE returns closed nodes (EG:"</foo>") for getElementsByTagName('*') for some documents
            try {
                testNode.innerHTML = 'foo</foo>';
                selected = testNode.getElementsByTagName('*');
                starSelectsClosed = (selected && !!selected.length && selected[0].nodeName.charAt(0) == '/');
            } catch (e) { };

            features.brokenStarGEBTN = starSelectsComments || starSelectsClosed;

            // IE returns elements with the name instead of just id for getElementsById for some documents
            try {
                testNode.innerHTML = '<a name="' + id + '"></a><b id="' + id + '"></b>';
                features.idGetsName = document.getElementById(id) === testNode.firstChild;
            } catch (e) { };

            if (testNode.getElementsByClassName) {

                // Safari 3.2 getElementsByClassName caches results
                try {
                    testNode.innerHTML = '<a class="f"></a><a class="b"></a>';
                    testNode.getElementsByClassName('b').length;
                    testNode.firstChild.className = 'b';
                    cachedGetElementsByClassName = (testNode.getElementsByClassName('b').length != 2);
                } catch (e) { };

                // Opera 9.6 getElementsByClassName doesnt detects the class if its not the first one
                try {
                    testNode.innerHTML = '<a class="a"></a><a class="f b a"></a>';
                    brokenSecondClassNameGEBCN = (testNode.getElementsByClassName('a').length != 2);
                } catch (e) { };

                features.brokenGEBCN = cachedGetElementsByClassName || brokenSecondClassNameGEBCN;
            }

            if (testNode.querySelectorAll) {
                // IE 8 returns closed nodes (EG:"</foo>") for querySelectorAll('*') for some documents
                try {
                    testNode.innerHTML = 'foo</foo>';
                    selected = testNode.querySelectorAll('*');
                    features.starSelectsClosedQSA = (selected && !!selected.length && selected[0].nodeName.charAt(0) == '/');
                } catch (e) { };

                // Safari 3.2 querySelectorAll doesnt work with mixedcase on quirksmode
                try {
                    testNode.innerHTML = '<a class="MiX"></a>';
                    features.brokenMixedCaseQSA = !testNode.querySelectorAll('.MiX').length;
                } catch (e) { };

                // Webkit and Opera dont return selected options on querySelectorAll
                try {
                    testNode.innerHTML = '<select><option selected="selected">a</option></select>';
                    features.brokenCheckedQSA = (testNode.querySelectorAll(':checked').length == 0);
                } catch (e) { };

                // IE returns incorrect results for attr[*^$]="" selectors on querySelectorAll
                try {
                    testNode.innerHTML = '<a class=""></a>';
                    features.brokenEmptyAttributeQSA = (testNode.querySelectorAll('[class*=""]').length != 0);
                } catch (e) { };

            }

            // IE6-7, if a form has an input of id x, form.getAttribute(x) returns a reference to the input
            try {
                testNode.innerHTML = '<form action="s"><input id="action"/></form>';
                brokenFormAttributeGetter = (testNode.firstChild.getAttribute('action') != 's');
            } catch (e) { };

            // native matchesSelector function

            features.nativeMatchesSelector = root.matchesSelector || /*root.msMatchesSelector ||*/ root.mozMatchesSelector || root.webkitMatchesSelector;
            if (features.nativeMatchesSelector) try {
                // if matchesSelector trows errors on incorrect sintaxes we can use it
                features.nativeMatchesSelector.call(root, ':slick');
                features.nativeMatchesSelector = null;
            } catch (e) { };

        }

        try {
            root.slick_expando = 1;
            delete root.slick_expando;
            features.getUID = this.getUIDHTML;
        } catch (e) {
            features.getUID = this.getUIDXML;
        }

        testRoot.removeChild(testNode);
        testNode = selected = testRoot = null;

        // getAttribute

        features.getAttribute = (features.isHTMLDocument && brokenFormAttributeGetter) ? function (node, name) {
            var method = this.attributeGetters[name];
            if (method) return method.call(node);
            var attributeNode = node.getAttributeNode(name);
            return (attributeNode) ? attributeNode.nodeValue : null;
        } : function (node, name) {
            var method = this.attributeGetters[name];
            return (method) ? method.call(node) : node.getAttribute(name);
        };

        // hasAttribute

        features.hasAttribute = (root && this.isNativeCode(root.hasAttribute)) ? function (node, attribute) {
            return node.hasAttribute(attribute);
        } : function (node, attribute) {
            node = node.getAttributeNode(attribute);
            return !!(node && (node.specified || node.nodeValue));
        };

        // contains
        // FIXME: Add specs: local.contains should be different for xml and html documents?
        var nativeRootContains = root && this.isNativeCode(root.contains),
            nativeDocumentContains = document && this.isNativeCode(document.contains);

        features.contains = (nativeRootContains && nativeDocumentContains) ? function (context, node) {
            return context.contains(node);
        } : (nativeRootContains && !nativeDocumentContains) ? function (context, node) {
            // IE8 does not have .contains on document.
            return context === node || ((context === document) ? document.documentElement : context).contains(node);
        } : (root && root.compareDocumentPosition) ? function (context, node) {
            return context === node || !!(context.compareDocumentPosition(node) & 16);
        } : function (context, node) {
            if (node) do {
                if (node === context) return true;
            } while ((node = node.parentNode));
            return false;
        };

        // document order sorting
        // credits to Sizzle (http://sizzlejs.com/)

        features.documentSorter = (root.compareDocumentPosition) ? function (a, b) {
            if (!a.compareDocumentPosition || !b.compareDocumentPosition) return 0;
            return a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
        } : ('sourceIndex' in root) ? function (a, b) {
            if (!a.sourceIndex || !b.sourceIndex) return 0;
            return a.sourceIndex - b.sourceIndex;
        } : (document.createRange) ? function (a, b) {
            if (!a.ownerDocument || !b.ownerDocument) return 0;
            var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
            aRange.setStart(a, 0);
            aRange.setEnd(a, 0);
            bRange.setStart(b, 0);
            bRange.setEnd(b, 0);
            return aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
        } : null;

        root = null;

        for (feature in features) {
            this[feature] = features[feature];
        }
    };

    // Main Method

    var reSimpleSelector = /^([#.]?)((?:[\w-]+|\*))$/,
        reEmptyAttribute = /\[.+[*$^]=(?:""|'')?\]/,
        qsaFailExpCache = {};

    local.search = function (context, expression, append, first) {

        var found = this.found = (first) ? null : (append || []);

        if (!context) return found;
        else if (context.navigator) context = context.document; // Convert the node from a window to a document
        else if (!context.nodeType) return found;

        // setup

        var parsed, i,
            uniques = this.uniques = {},
            hasOthers = !!(append && append.length),
            contextIsDocument = (context.nodeType == 9);

        if (this.document !== (contextIsDocument ? context : context.ownerDocument)) this.setDocument(context);

        // avoid duplicating items already in the append array
        if (hasOthers) for (i = found.length; i--;) uniques[this.getUID(found[i])] = true;

        // expression checks

        if (typeof expression == 'string') { // expression is a string

            /*<simple-selectors-override>*/
            var simpleSelector = expression.match(reSimpleSelector);
            simpleSelectors: if (simpleSelector) {

                var symbol = simpleSelector[1],
                    name = simpleSelector[2],
                    node, nodes;

                if (!symbol) {

                    if (name == '*' && this.brokenStarGEBTN) break simpleSelectors;
                    nodes = context.getElementsByTagName(name);
                    if (first) return nodes[0] || null;
                    for (i = 0; node = nodes[i++];) {
                        if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
                    }

                } else if (symbol == '#') {

                    if (!this.isHTMLDocument || !contextIsDocument) break simpleSelectors;
                    node = context.getElementById(name);
                    if (!node) return found;
                    if (this.idGetsName && node.getAttributeNode('id').nodeValue != name) break simpleSelectors;
                    if (first) return node || null;
                    if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);

                } else if (symbol == '.') {

                    if (!this.isHTMLDocument || ((!context.getElementsByClassName || this.brokenGEBCN) && context.querySelectorAll)) break simpleSelectors;
                    if (context.getElementsByClassName && !this.brokenGEBCN) {
                        nodes = context.getElementsByClassName(name);
                        if (first) return nodes[0] || null;
                        for (i = 0; node = nodes[i++];) {
                            if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
                        }
                    } else {
                        var matchClass = new RegExp('(^|\\s)' + Slick.escapeRegExp(name) + '(\\s|$)');
                        nodes = context.getElementsByTagName('*');
                        for (i = 0; node = nodes[i++];) {
                            className = node.className;
                            if (!(className && matchClass.test(className))) continue;
                            if (first) return node;
                            if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
                        }
                    }

                }

                if (hasOthers) this.sort(found);
                return (first) ? null : found;

            }
            /*</simple-selectors-override>*/

            /*<query-selector-override>*/
            querySelector: if (context.querySelectorAll) {

                if (!this.isHTMLDocument
                    || qsaFailExpCache[expression]
                    //TODO: only skip when expression is actually mixed case
                    || this.brokenMixedCaseQSA
                    || (this.brokenCheckedQSA && expression.indexOf(':checked') > -1)
                    || (this.brokenEmptyAttributeQSA && reEmptyAttribute.test(expression))
                    || (!contextIsDocument //Abort when !contextIsDocument and...
                    //  there are multiple expressions in the selector
                    //  since we currently only fix non-document rooted QSA for single expression selectors
                        && expression.indexOf(',') > -1
                    )
                    || Slick.disableQSA
                ) break querySelector;

                var _expression = expression, _context = context;
                if (!contextIsDocument) {
                    // non-document rooted QSA
                    // credits to Andrew Dupont
                    var currentId = _context.getAttribute('id'), slickid = 'slickid__';
                    _context.setAttribute('id', slickid);
                    _expression = '#' + slickid + ' ' + _expression;
                    context = _context.parentNode;
                }

                try {
                    if (first) return context.querySelector(_expression) || null;
                    else nodes = context.querySelectorAll(_expression);
                } catch (e) {
                    qsaFailExpCache[expression] = 1;
                    break querySelector;
                } finally {
                    if (!contextIsDocument) {
                        if (currentId) _context.setAttribute('id', currentId);
                        else _context.removeAttribute('id');
                        context = _context;
                    }
                }

                if (this.starSelectsClosedQSA) for (i = 0; node = nodes[i++];) {
                    if (node.nodeName > '@' && !(hasOthers && uniques[this.getUID(node)])) found.push(node);
                } else for (i = 0; node = nodes[i++];) {
                    if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
                }

                if (hasOthers) this.sort(found);
                return found;

            }
            /*</query-selector-override>*/

            parsed = this.Slick.parse(expression);
            if (!parsed.length) return found;
        } else if (expression == null) { // there is no expression
            return found;
        } else if (expression.Slick) { // expression is a parsed Slick object
            parsed = expression;
        } else if (this.contains(context.documentElement || context, expression)) { // expression is a node
            (found) ? found.push(expression) : found = expression;
            return found;
        } else { // other junk
            return found;
        }

        /*<pseudo-selectors>*//*<nth-pseudo-selectors>*/

        // cache elements for the nth selectors

        this.posNTH = {};
        this.posNTHLast = {};
        this.posNTHType = {};
        this.posNTHTypeLast = {};

        /*</nth-pseudo-selectors>*//*</pseudo-selectors>*/

        // if append is null and there is only a single selector with one expression use pushArray, else use pushUID
        this.push = (!hasOthers && (first || (parsed.length == 1 && parsed.expressions[0].length == 1))) ? this.pushArray : this.pushUID;

        if (found == null) found = [];

        // default engine

        var j, m, n;
        var combinator, tag, id, classList, classes, attributes, pseudos;
        var currentItems, currentExpression, currentBit, lastBit, expressions = parsed.expressions;

        search: for (i = 0; (currentExpression = expressions[i]) ; i++) for (j = 0; (currentBit = currentExpression[j]) ; j++) {

            combinator = 'combinator:' + currentBit.combinator;
            if (!this[combinator]) continue search;

            tag = (this.isXMLDocument) ? currentBit.tag : currentBit.tag.toUpperCase();
            id = currentBit.id;
            classList = currentBit.classList;
            classes = currentBit.classes;
            attributes = currentBit.attributes;
            pseudos = currentBit.pseudos;
            lastBit = (j === (currentExpression.length - 1));

            this.bitUniques = {};

            if (lastBit) {
                this.uniques = uniques;
                this.found = found;
            } else {
                this.uniques = {};
                this.found = [];
            }

            if (j === 0) {
                this[combinator](context, tag, id, classes, attributes, pseudos, classList);
                if (first && lastBit && found.length) break search;
            } else {
                if (first && lastBit) for (m = 0, n = currentItems.length; m < n; m++) {
                    this[combinator](currentItems[m], tag, id, classes, attributes, pseudos, classList);
                    if (found.length) break search;
                } else for (m = 0, n = currentItems.length; m < n; m++) this[combinator](currentItems[m], tag, id, classes, attributes, pseudos, classList);
            }

            currentItems = this.found;
        }

        // should sort if there are nodes in append and if you pass multiple expressions.
        if (hasOthers || (parsed.expressions.length > 1)) this.sort(found);

        return (first) ? (found[0] || null) : found;
    };

    // Utils

    local.uidx = 1;
    local.uidk = 'slick-uniqueid';

    local.getUIDXML = function (node) {
        var uid = node.getAttribute(this.uidk);
        if (!uid) {
            uid = this.uidx++;
            node.setAttribute(this.uidk, uid);
        }
        return uid;
    };

    local.getUIDHTML = function (node) {
        return node.uniqueNumber || (node.uniqueNumber = this.uidx++);
    };

    // sort based on the setDocument documentSorter method.

    local.sort = function (results) {
        if (!this.documentSorter) return results;
        results.sort(this.documentSorter);
        return results;
    };

    /*<pseudo-selectors>*//*<nth-pseudo-selectors>*/

    local.cacheNTH = {};

    local.matchNTH = /^([+-]?\d*)?([a-z]+)?([+-]\d+)?$/;

    local.parseNTHArgument = function (argument) {
        var parsed = argument.match(this.matchNTH);
        if (!parsed) return false;
        var special = parsed[2] || false;
        var a = parsed[1] || 1;
        if (a == '-') a = -1;
        var b = +parsed[3] || 0;
        parsed =
            (special == 'n') ? { a: a, b: b } :
            (special == 'odd') ? { a: 2, b: 1 } :
            (special == 'even') ? { a: 2, b: 0 } : { a: 0, b: a };

        return (this.cacheNTH[argument] = parsed);
    };

    local.createNTHPseudo = function (child, sibling, positions, ofType) {
        return function (node, argument) {
            var uid = this.getUID(node);
            if (!this[positions][uid]) {
                var parent = node.parentNode;
                if (!parent) return false;
                var el = parent[child], count = 1;
                if (ofType) {
                    var nodeName = node.nodeName;
                    do {
                        if (el.nodeName != nodeName) continue;
                        this[positions][this.getUID(el)] = count++;
                    } while ((el = el[sibling]));
                } else {
                    do {
                        if (el.nodeType != 1) continue;
                        this[positions][this.getUID(el)] = count++;
                    } while ((el = el[sibling]));
                }
            }
            argument = argument || 'n';
            var parsed = this.cacheNTH[argument] || this.parseNTHArgument(argument);
            if (!parsed) return false;
            var a = parsed.a, b = parsed.b, pos = this[positions][uid];
            if (a == 0) return b == pos;
            if (a > 0) {
                if (pos < b) return false;
            } else {
                if (b < pos) return false;
            }
            return ((pos - b) % a) == 0;
        };
    };

    /*</nth-pseudo-selectors>*//*</pseudo-selectors>*/

    local.pushArray = function (node, tag, id, classes, attributes, pseudos) {
        if (this.matchSelector(node, tag, id, classes, attributes, pseudos)) this.found.push(node);
    };

    local.pushUID = function (node, tag, id, classes, attributes, pseudos) {
        var uid = this.getUID(node);
        if (!this.uniques[uid] && this.matchSelector(node, tag, id, classes, attributes, pseudos)) {
            this.uniques[uid] = true;
            this.found.push(node);
        }
    };

    local.matchNode = function (node, selector) {
        if (this.isHTMLDocument && this.nativeMatchesSelector) {
            try {
                return this.nativeMatchesSelector.call(node, selector.replace(/\[([^=]+)=\s*([^'"\]]+?)\s*\]/g, '[$1="$2"]'));
            } catch (matchError) { }
        }

        var parsed = this.Slick.parse(selector);
        if (!parsed) return true;

        // simple (single) selectors
        var expressions = parsed.expressions, simpleExpCounter = 0, i;
        for (i = 0; (currentExpression = expressions[i]) ; i++) {
            if (currentExpression.length == 1) {
                var exp = currentExpression[0];
                if (this.matchSelector(node, (this.isXMLDocument) ? exp.tag : exp.tag.toUpperCase(), exp.id, exp.classes, exp.attributes, exp.pseudos)) return true;
                simpleExpCounter++;
            }
        }

        if (simpleExpCounter == parsed.length) return false;

        var nodes = this.search(this.document, parsed), item;
        for (i = 0; item = nodes[i++];) {
            if (item === node) return true;
        }
        return false;
    };

    local.matchPseudo = function (node, name, argument) {
        var pseudoName = 'pseudo:' + name;
        if (this[pseudoName]) return this[pseudoName](node, argument);
        var attribute = this.getAttribute(node, name);
        return (argument) ? argument == attribute : !!attribute;
    };

    local.matchSelector = function (node, tag, id, classes, attributes, pseudos) {
        if (tag) {
            var nodeName = (this.isXMLDocument) ? node.nodeName : node.nodeName.toUpperCase();
            if (tag == '*') {
                if (nodeName < '@') return false; // Fix for comment nodes and closed nodes
            } else {
                if (nodeName != tag) return false;
            }
        }

        if (id && node.getAttribute('id') != id) return false;

        var i, part, cls;
        if (classes) for (i = classes.length; i--;) {
            cls = this.getAttribute(node, 'class');
            if (!(cls && classes[i].regexp.test(cls))) return false;
        }
        if (attributes) for (i = attributes.length; i--;) {
            part = attributes[i];
            if (part.operator ? !part.test(this.getAttribute(node, part.key)) : !this.hasAttribute(node, part.key)) return false;
        }
        if (pseudos) for (i = pseudos.length; i--;) {
            part = pseudos[i];
            if (!this.matchPseudo(node, part.key, part.value)) return false;
        }
        return true;
    };

    var combinators = {

        ' ': function (node, tag, id, classes, attributes, pseudos, classList) { // all child nodes, any level

            var i, item, children;

            if (this.isHTMLDocument) {
                getById: if (id) {
                    item = this.document.getElementById(id);
                    if ((!item && node.all) || (this.idGetsName && item && item.getAttributeNode('id').nodeValue != id)) {
                        // all[id] returns all the elements with that name or id inside node
                        // if theres just one it will return the element, else it will be a collection
                        children = node.all[id];
                        if (!children) return;
                        if (!children[0]) children = [children];
                        for (i = 0; item = children[i++];) {
                            var idNode = item.getAttributeNode('id');
                            if (idNode && idNode.nodeValue == id) {
                                this.push(item, tag, null, classes, attributes, pseudos);
                                break;
                            }
                        }
                        return;
                    }
                    if (!item) {
                        // if the context is in the dom we return, else we will try GEBTN, breaking the getById label
                        if (this.contains(this.root, node)) return;
                        else break getById;
                    } else if (this.document !== node && !this.contains(node, item)) return;
                    this.push(item, tag, null, classes, attributes, pseudos);
                    return;
                }
                getByClass: if (classes && node.getElementsByClassName && !this.brokenGEBCN) {
                    children = node.getElementsByClassName(classList.join(' '));
                    if (!(children && children.length)) break getByClass;
                    for (i = 0; item = children[i++];) this.push(item, tag, id, null, attributes, pseudos);
                    return;
                }
            }
            getByTag: {
                children = node.getElementsByTagName(tag);
                if (!(children && children.length)) break getByTag;
                if (!this.brokenStarGEBTN) tag = null;
                for (i = 0; item = children[i++];) this.push(item, tag, id, classes, attributes, pseudos);
            }
        },

        '>': function (node, tag, id, classes, attributes, pseudos) { // direct children
            if ((node = node.firstChild)) do {
                if (node.nodeType == 1) this.push(node, tag, id, classes, attributes, pseudos);
            } while ((node = node.nextSibling));
        },

        '+': function (node, tag, id, classes, attributes, pseudos) { // next sibling
            while ((node = node.nextSibling)) if (node.nodeType == 1) {
                this.push(node, tag, id, classes, attributes, pseudos);
                break;
            }
        },

        '^': function (node, tag, id, classes, attributes, pseudos) { // first child
            node = node.firstChild;
            if (node) {
                if (node.nodeType == 1) this.push(node, tag, id, classes, attributes, pseudos);
                else this['combinator:+'](node, tag, id, classes, attributes, pseudos);
            }
        },

        '~': function (node, tag, id, classes, attributes, pseudos) { // next siblings
            while ((node = node.nextSibling)) {
                if (node.nodeType != 1) continue;
                var uid = this.getUID(node);
                if (this.bitUniques[uid]) break;
                this.bitUniques[uid] = true;
                this.push(node, tag, id, classes, attributes, pseudos);
            }
        },

        '++': function (node, tag, id, classes, attributes, pseudos) { // next sibling and previous sibling
            this['combinator:+'](node, tag, id, classes, attributes, pseudos);
            this['combinator:!+'](node, tag, id, classes, attributes, pseudos);
        },

        '~~': function (node, tag, id, classes, attributes, pseudos) { // next siblings and previous siblings
            this['combinator:~'](node, tag, id, classes, attributes, pseudos);
            this['combinator:!~'](node, tag, id, classes, attributes, pseudos);
        },

        '!': function (node, tag, id, classes, attributes, pseudos) { // all parent nodes up to document
            while ((node = node.parentNode)) if (node !== this.document) this.push(node, tag, id, classes, attributes, pseudos);
        },

        '!>': function (node, tag, id, classes, attributes, pseudos) { // direct parent (one level)
            node = node.parentNode;
            if (node !== this.document) this.push(node, tag, id, classes, attributes, pseudos);
        },

        '!+': function (node, tag, id, classes, attributes, pseudos) { // previous sibling
            while ((node = node.previousSibling)) if (node.nodeType == 1) {
                this.push(node, tag, id, classes, attributes, pseudos);
                break;
            }
        },

        '!^': function (node, tag, id, classes, attributes, pseudos) { // last child
            node = node.lastChild;
            if (node) {
                if (node.nodeType == 1) this.push(node, tag, id, classes, attributes, pseudos);
                else this['combinator:!+'](node, tag, id, classes, attributes, pseudos);
            }
        },

        '!~': function (node, tag, id, classes, attributes, pseudos) { // previous siblings
            while ((node = node.previousSibling)) {
                if (node.nodeType != 1) continue;
                var uid = this.getUID(node);
                if (this.bitUniques[uid]) break;
                this.bitUniques[uid] = true;
                this.push(node, tag, id, classes, attributes, pseudos);
            }
        }

    };

    for (var c in combinators) local['combinator:' + c] = combinators[c];

    var pseudos = {

        /*<pseudo-selectors>*/

        'empty': function (node) {
            var child = node.firstChild;
            return !(child && child.nodeType == 1) && !(node.innerText || node.textContent || '').length;
        },

        'not': function (node, expression) {
            return !this.matchNode(node, expression);
        },

        'contains': function (node, text) {
            return (node.innerText || node.textContent || '').indexOf(text) > -1;
        },

        'first-child': function (node) {
            while ((node = node.previousSibling)) if (node.nodeType == 1) return false;
            return true;
        },

        'last-child': function (node) {
            while ((node = node.nextSibling)) if (node.nodeType == 1) return false;
            return true;
        },

        'only-child': function (node) {
            var prev = node;
            while ((prev = prev.previousSibling)) if (prev.nodeType == 1) return false;
            var next = node;
            while ((next = next.nextSibling)) if (next.nodeType == 1) return false;
            return true;
        },

        /*<nth-pseudo-selectors>*/

        'nth-child': local.createNTHPseudo('firstChild', 'nextSibling', 'posNTH'),

        'nth-last-child': local.createNTHPseudo('lastChild', 'previousSibling', 'posNTHLast'),

        'nth-of-type': local.createNTHPseudo('firstChild', 'nextSibling', 'posNTHType', true),

        'nth-last-of-type': local.createNTHPseudo('lastChild', 'previousSibling', 'posNTHTypeLast', true),

        'index': function (node, index) {
            return this['pseudo:nth-child'](node, '' + (index + 1));
        },

        'even': function (node) {
            return this['pseudo:nth-child'](node, '2n');
        },

        'odd': function (node) {
            return this['pseudo:nth-child'](node, '2n+1');
        },

        /*</nth-pseudo-selectors>*/

        /*<of-type-pseudo-selectors>*/

        'first-of-type': function (node) {
            var nodeName = node.nodeName;
            while ((node = node.previousSibling)) if (node.nodeName == nodeName) return false;
            return true;
        },

        'last-of-type': function (node) {
            var nodeName = node.nodeName;
            while ((node = node.nextSibling)) if (node.nodeName == nodeName) return false;
            return true;
        },

        'only-of-type': function (node) {
            var prev = node, nodeName = node.nodeName;
            while ((prev = prev.previousSibling)) if (prev.nodeName == nodeName) return false;
            var next = node;
            while ((next = next.nextSibling)) if (next.nodeName == nodeName) return false;
            return true;
        },

        /*</of-type-pseudo-selectors>*/

        // custom pseudos

        'enabled': function (node) {
            return !node.disabled;
        },

        'disabled': function (node) {
            return node.disabled;
        },

        'checked': function (node) {
            return node.checked || node.selected;
        },

        'focus': function (node) {
            return this.isHTMLDocument && this.document.activeElement === node && (node.href || node.type || this.hasAttribute(node, 'tabindex'));
        },

        'root': function (node) {
            return (node === this.root);
        },

        'selected': function (node) {
            return node.selected;
        }

        /*</pseudo-selectors>*/
    };

    for (var p in pseudos) local['pseudo:' + p] = pseudos[p];

    // attributes methods

    var attributeGetters = local.attributeGetters = {

        'for': function () {
            return ('htmlFor' in this) ? this.htmlFor : this.getAttribute('for');
        },

        'href': function () {
            return ('href' in this) ? this.getAttribute('href', 2) : this.getAttribute('href');
        },

        'style': function () {
            return (this.style) ? this.style.cssText : this.getAttribute('style');
        },

        'tabindex': function () {
            var attributeNode = this.getAttributeNode('tabindex');
            return (attributeNode && attributeNode.specified) ? attributeNode.nodeValue : null;
        },

        'type': function () {
            return this.getAttribute('type');
        },

        'maxlength': function () {
            var attributeNode = this.getAttributeNode('maxLength');
            return (attributeNode && attributeNode.specified) ? attributeNode.nodeValue : null;
        }

    };

    attributeGetters.MAXLENGTH = attributeGetters.maxLength = attributeGetters.maxlength;

    // Slick

    var Slick = local.Slick = (this.Slick || {});

    Slick.version = '1.1.7';

    // Slick finder

    Slick.search = function (context, expression, append) {
        return local.search(context, expression, append);
    };

    Slick.find = function (context, expression) {
        return local.search(context, expression, null, true);
    };

    // Slick containment checker

    Slick.contains = function (container, node) {
        local.setDocument(container);
        return local.contains(container, node);
    };

    // Slick attribute getter

    Slick.getAttribute = function (node, name) {
        local.setDocument(node);
        return local.getAttribute(node, name);
    };

    Slick.hasAttribute = function (node, name) {
        local.setDocument(node);
        return local.hasAttribute(node, name);
    };

    // Slick matcher

    Slick.match = function (node, selector) {
        if (!(node && selector)) return false;
        if (!selector || selector === node) return true;
        local.setDocument(node);
        return local.matchNode(node, selector);
    };

    // Slick attribute accessor

    Slick.defineAttributeGetter = function (name, fn) {
        local.attributeGetters[name] = fn;
        return this;
    };

    Slick.lookupAttributeGetter = function (name) {
        return local.attributeGetters[name];
    };

    // Slick pseudo accessor

    Slick.definePseudo = function (name, fn) {
        local['pseudo:' + name] = function (node, argument) {
            return fn.call(node, argument);
        };
        return this;
    };

    Slick.lookupPseudo = function (name) {
        var pseudo = local['pseudo:' + name];
        if (pseudo) return function (argument) {
            return pseudo.call(this, argument);
        };
        return null;
    };

    // Slick overrides accessor

    Slick.override = function (regexp, fn) {
        local.override(regexp, fn);
        return this;
    };

    Slick.isXML = local.isXML;

    Slick.uidOf = function (node) {
        return local.getUIDHTML(node);
    };

    if (!this.Slick) this.Slick = Slick;

}).apply(/*<CommonJS>*/(typeof exports != 'undefined') ? exports : /*</CommonJS>*/this);


/*
---

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, Object, Number, Slick.Parser, Slick.Finder]

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

...
*/

var Element = function (tag, props) {
    var konstructor = Element.Constructors[tag];
    if (konstructor) return konstructor(props);
    if (typeof tag != 'string') return document.id(tag).set(props);

    if (!props) props = {};

    if (!(/^[\w-]+$/).test(tag)) {
        var parsed = Slick.parse(tag).expressions[0][0];
        tag = (parsed.tag == '*') ? 'div' : parsed.tag;
        if (parsed.id && props.id == null) props.id = parsed.id;

        var attributes = parsed.attributes;
        if (attributes) for (var attr, i = 0, l = attributes.length; i < l; i++) {
            attr = attributes[i];
            if (props[attr.key] != null) continue;

            if (attr.value != null && attr.operator == '=') props[attr.key] = attr.value;
            else if (!attr.value && !attr.operator) props[attr.key] = true;
        }

        if (parsed.classList && props['class'] == null) props['class'] = parsed.classList.join(' ');
    }

    return document.newElement(tag, props);
};


if (Browser.Element) {
    Element.prototype = Browser.Element.prototype;
    // IE8 and IE9 require the wrapping.
    Element.prototype._fireEvent = (function (fireEvent) {
        return function (type, event) {
            return fireEvent.call(this, type, event);
        };
    })(Element.prototype.fireEvent);
}

new Type('Element', Element).mirror(function (name) {
    if (Array.prototype[name]) return;

    var obj = {};
    obj[name] = function () {
        var results = [], args = arguments, elements = true;
        for (var i = 0, l = this.length; i < l; i++) {
            var element = this[i], result = results[i] = element[name].apply(element, args);
            elements = (elements && typeOf(result) == 'element');
        }
        return (elements) ? new Elements(results) : results;
    };

    Elements.implement(obj);
});

if (!Browser.Element) {
    Element.parent = Object;

    Element.Prototype = {
        '$constructor': Element,
        '$family': Function.from('element').hide()
    };

    Element.mirror(function (name, method) {
        Element.Prototype[name] = method;
    });
}

Element.Constructors = {};

//<1.2compat>

Element.Constructors = new Hash;

//</1.2compat>

var IFrame = new Type('IFrame', function () {
    var params = Array.link(arguments, {
        properties: Type.isObject,
        iframe: function (obj) {
            return (obj != null);
        }
    });

    var props = params.properties || {}, iframe;
    if (params.iframe) iframe = document.id(params.iframe);
    var onload = props.onload || function () { };
    delete props.onload;
    props.id = props.name = [props.id, props.name, iframe ? (iframe.id || iframe.name) : 'IFrame_' + String.uniqueID()].pick();
    iframe = new Element(iframe || 'iframe', props);

    var onLoad = function () {
        onload.call(iframe.contentWindow);
    };

    if (window.frames[props.id]) onLoad();
    else iframe.addListener('load', onLoad);
    return iframe;
});

var Elements = this.Elements = function (nodes) {
    if (nodes && nodes.length) {
        var uniques = {}, node;
        for (var i = 0; node = nodes[i++];) {
            var uid = Slick.uidOf(node);
            if (!uniques[uid]) {
                uniques[uid] = true;
                this.push(node);
            }
        }
    }
};

Elements.prototype = { length: 0 };
Elements.parent = Array;

new Type('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));
    }.protect(),

    push: function () {
        var length = this.length;
        for (var i = 0, l = arguments.length; i < l; i++) {
            var item = document.id(arguments[i]);
            if (item) this[length++] = item;
        }
        return (this.length = length);
    }.protect(),

    unshift: function () {
        var items = [];
        for (var i = 0, l = arguments.length; i < l; i++) {
            var item = document.id(arguments[i]);
            if (item) items.push(item);
        }
        return Array.prototype.unshift.apply(this, items);
    }.protect(),

    concat: function () {
        var newElements = new Elements(this);
        for (var i = 0, l = arguments.length; i < l; i++) {
            var item = arguments[i];
            if (Type.isEnumerable(item)) newElements.append(item);
            else newElements.push(item);
        }
        return newElements;
    }.protect(),

    append: function (collection) {
        for (var i = 0, l = collection.length; i < l; i++) this.push(collection[i]);
        return this;
    }.protect(),

    empty: function () {
        while (this.length) delete this[--this.length];
        return this;
    }.protect()

});

//<1.2compat>

Elements.alias('extend', 'append');

//</1.2compat>

(function () {

    // FF, IE
    var splice = Array.prototype.splice, object = { '0': 0, '1': 1, length: 2 };

    splice.call(object, 1, 1);
    if (object[1] == 1) Elements.implement('splice', function () {
        var length = this.length;
        var result = splice.apply(this, arguments);
        while (length >= this.length) delete this[length--];
        return result;
    }.protect());

    Array.forEachMethod(function (method, name) {
        Elements.implement(name, method);
    });

    Array.mirror(Elements);

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

    });

})();

(function () {

    Slick.uidOf(window);
    Slick.uidOf(document);

    Document.implement({

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

        getDocument: function () {
            return this;
        },

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

        id: (function () {

            var types = {

                string: function (id, nocash, doc) {
                    id = Slick.find(doc, '#' + id.replace(/(\W)/g, '\\$1'));
                    return (id) ? types.element(id, nocash) : null;
                },

                element: function (el, nocash) {
                    Slick.uidOf(el);
                    if (!nocash && !el.$family && !(/^(?:object|embed)$/i).test(el.tagName)) {
                        var fireEvent = el.fireEvent;
                        // wrapping needed in IE7, or else crash
                        el._fireEvent = function (type, event) {
                            return fireEvent(type, event);
                        };
                        Object.append(el, Element.Prototype);
                    }
                    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 = function (zero) {
                return zero;
            };

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

        })()

    });

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

    Window.implement({

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

        getWindow: function () {
            return this;
        }

    });

    [Document, Element].invoke('implement', {

        getElements: function (expression) {
            return Slick.search(this, expression, new Elements);
        },

        getElement: function (expression) {
            return document.id(Slick.find(this, expression));
        }

    });

    var contains = {
        contains: function (element) {
            return Slick.contains(this, element);
        }
    };

    if (!document.contains) Document.implement(contains);
    if (!document.createElement('div').contains) Element.implement(contains);

    //<1.2compat>

    Element.implement('hasChild', function (element) {
        return this !== element && this.contains(element);
    });

    (function (search, find, match) {

        this.Selectors = {};
        var pseudos = this.Selectors.Pseudo = new Hash();

        var addSlickPseudos = function () {
            for (var name in pseudos) if (pseudos.hasOwnProperty(name)) {
                Slick.definePseudo(name, pseudos[name]);
                delete pseudos[name];
            }
        };

        Slick.search = function (context, expression, append) {
            addSlickPseudos();
            return search.call(this, context, expression, append);
        };

        Slick.find = function (context, expression) {
            addSlickPseudos();
            return find.call(this, context, expression);
        };

        Slick.match = function (node, selector) {
            addSlickPseudos();
            return match.call(this, node, selector);
        };

    })(Slick.search, Slick.find, Slick.match);

    //</1.2compat>

    // tree walking

    var injectCombinator = function (expression, combinator) {
        if (!expression) return combinator;

        expression = Object.clone(Slick.parse(expression));

        var expressions = expression.expressions;
        for (var i = expressions.length; i--;)
            expressions[i][0].combinator = combinator;

        return expression;
    };

    Object.forEach({
        getNext: '~',
        getPrevious: '!~',
        getParent: '!'
    }, function (combinator, method) {
        Element.implement(method, function (expression) {
            return this.getElement(injectCombinator(expression, combinator));
        });
    });

    Object.forEach({
        getAllNext: '~',
        getAllPrevious: '!~',
        getSiblings: '~~',
        getChildren: '>',
        getParents: '!'
    }, function (combinator, method) {
        Element.implement(method, function (expression) {
            return this.getElements(injectCombinator(expression, combinator));
        });
    });

    Element.implement({

        getFirst: function (expression) {
            return document.id(Slick.search(this, injectCombinator(expression, '>'))[0]);
        },

        getLast: function (expression) {
            return document.id(Slick.search(this, injectCombinator(expression, '>')).getLast());
        },

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

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

        getElementById: function (id) {
            return document.id(Slick.find(this, '#' + ('' + id).replace(/(\W)/g, '\\$1')));
        },

        match: function (expression) {
            return !expression || Slick.match(this, expression);
        }

    });

    //<1.2compat>

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

    //</1.2compat>

    if (window.$$ == null) Window.implement('$$', function (selector) {
        if (arguments.length == 1) {
            if (typeof selector == 'string') return Slick.search(this.document, selector, new Elements);
            else if (Type.isEnumerable(selector)) return new Elements(selector);
        }
        return new Elements(arguments);
    });

    // Inserters

    var inserters = {

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

        after: function (context, element) {
            var parent = element.parentNode;
            if (parent) parent.insertBefore(context, element.nextSibling);
        },

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

        top: function (context, element) {
            element.insertBefore(context, element.firstChild);
        }

    };

    inserters.inside = inserters.bottom;

    //<1.2compat>

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

        where = where.capitalize();

        var methods = {};

        methods['inject' + where] = function (el) {
            inserter(this, document.id(el, true));
            return this;
        };

        methods['grab' + where] = function (el) {
            inserter(document.id(el, true), this);
            return this;
        };

        Element.implement(methods);

    });

    //</1.2compat>

    // getProperty / setProperty

    var propertyGetters = {}, propertySetters = {};

    // properties

    var properties = {};
    Array.forEach([
        'type', 'value', 'defaultValue', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan',
        'frameBorder', 'rowSpan', 'tabIndex', 'useMap'
    ], function (property) {
        properties[property.toLowerCase()] = property;
    });

    properties.html = 'innerHTML';
    properties.text = (document.createElement('div').textContent == null) ? 'innerText' : 'textContent';

    Object.forEach(properties, function (real, key) {
        propertySetters[key] = function (node, value) {
            node[real] = value;
        };
        propertyGetters[key] = function (node) {
            return node[real];
        };
    });

    // Booleans

    var bools = [
        'compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked',
        'disabled', 'readOnly', 'multiple', 'selected', 'noresize',
        'defer', 'defaultChecked', 'autofocus', 'controls', 'autoplay',
        'loop'
    ];

    var booleans = {};
    Array.forEach(bools, function (bool) {
        var lower = bool.toLowerCase();
        booleans[lower] = bool;
        propertySetters[lower] = function (node, value) {
            node[bool] = !!value;
        };
        propertyGetters[lower] = function (node) {
            return !!node[bool];
        };
    });

    // Special cases

    Object.append(propertySetters, {

        'class': function (node, value) {
            ('className' in node) ? node.className = (value || '') : node.setAttribute('class', value);
        },

        'for': function (node, value) {
            ('htmlFor' in node) ? node.htmlFor = value : node.setAttribute('for', value);
        },

        'style': function (node, value) {
            (node.style) ? node.style.cssText = value : node.setAttribute('style', value);
        },

        'value': function (node, value) {
            node.value = (value != null) ? value : '';
        }

    });

    propertyGetters['class'] = function (node) {
        return ('className' in node) ? node.className || null : node.getAttribute('class');
    };

    /* <webkit> */
    var el = document.createElement('button');
    // IE sets type as readonly and throws
    try { el.type = 'button'; } catch (e) { }
    if (el.type != 'button') propertySetters.type = function (node, value) {
        node.setAttribute('type', value);
    };
    el = null;
    /* </webkit> */

    /*<IE>*/
    var input = document.createElement('input');
    input.value = 't';
    input.type = 'submit';
    if (input.value != 't') propertySetters.type = function (node, type) {
        var value = node.value;
        node.type = type;
        node.value = value;
    };
    input = null;
    /*</IE>*/

    /* getProperty, setProperty */

    /* <ltIE9> */
    var pollutesGetAttribute = (function (div) {
        div.random = 'attribute';
        return (div.getAttribute('random') == 'attribute');
    })(document.createElement('div'));

    /* <ltIE9> */

    Element.implement({

        setProperty: function (name, value) {
            var setter = propertySetters[name.toLowerCase()];
            if (setter) {
                setter(this, value);
            } else {
                /* <ltIE9> */
                if (pollutesGetAttribute) var attributeWhiteList = this.retrieve('$attributeWhiteList', {});
                /* </ltIE9> */

                if (value == null) {
                    this.removeAttribute(name);
                    /* <ltIE9> */
                    if (pollutesGetAttribute) delete attributeWhiteList[name];
                    /* </ltIE9> */
                } else {
                    this.setAttribute(name, '' + value);
                    /* <ltIE9> */
                    if (pollutesGetAttribute) attributeWhiteList[name] = true;
                    /* </ltIE9> */
                }
            }
            return this;
        },

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

        getProperty: function (name) {
            var getter = propertyGetters[name.toLowerCase()];
            if (getter) return getter(this);
            /* <ltIE9> */
            if (pollutesGetAttribute) {
                var attr = this.getAttributeNode(name), attributeWhiteList = this.retrieve('$attributeWhiteList', {});
                if (!attr) return null;
                if (attr.expando && !attributeWhiteList[name]) {
                    var outer = this.outerHTML;
                    // segment by the opening tag and find mention of attribute name
                    if (outer.substr(0, outer.search(/\/?['"]?>(?![^<]*<['"])/)).indexOf(name) < 0) return null;
                    attributeWhiteList[name] = true;
                }
            }
            /* </ltIE9> */
            var result = Slick.getAttribute(this, name);
            return (!result && !Slick.hasAttribute(this, name)) ? null : result;
        },

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

        removeProperty: function (name) {
            return this.setProperty(name, null);
        },

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

        set: function (prop, value) {
            var property = Element.Properties[prop];
            (property && property.set) ? property.set.call(this, value) : this.setProperty(prop, value);
        }.overloadSetter(),

        get: function (prop) {
            var property = Element.Properties[prop];
            return (property && property.get) ? property.get.apply(this) : this.getProperty(prop);
        }.overloadGetter(),

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

        hasClass: function (className) {
            return this.className.clean().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, force) {
            if (force == null) force = !this.hasClass(className);
            return (force) ? this.addClass(className) : this.removeClass(className);
        },

        adopt: function () {
            var parent = this, fragment, elements = Array.flatten(arguments), length = elements.length;
            if (length > 1) parent = fragment = document.createDocumentFragment();

            for (var i = 0; i < length; i++) {
                var element = document.id(elements[i], true);
                if (element) parent.appendChild(element);
            }

            if (fragment) this.appendChild(fragment);

            return this;
        },

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

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

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

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

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

        getSelected: function () {
            this.selectedIndex; // Safari 3.2.1
            return new Elements(Array.from(this.options).filter(function (option) {
                return option.selected;
            }));
        },

        toQueryString: function () {
            var queryString = [];
            this.getElements('input, select, textarea').each(function (el) {
                var type = el.type;
                if (!el.name || el.disabled || type == 'submit' || type == 'reset' || type == 'file' || type == 'image') return;

                var value = (el.get('tag') == 'select') ? el.getSelected().map(function (opt) {
                    // IE
                    return document.id(opt).get('value');
                }) : ((type == 'radio' || type == 'checkbox') && !el.checked) ? null : el.get('value');

                Array.from(value).each(function (val) {
                    if (typeof val != 'undefined') queryString.push(encodeURIComponent(el.name) + '=' + encodeURIComponent(val));
                });
            });
            return queryString.join('&');
        }

    });

    var collected = {}, storage = {};

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

    var clean = function (item) {
        var uid = item.uniqueNumber;
        if (item.removeEvents) item.removeEvents();
        if (item.clearAttributes) item.clearAttributes();
        if (uid != null) {
            delete collected[uid];
            delete storage[uid];
        }
        return item;
    };

    var formProps = { input: 'checked', option: 'selected', textarea: 'value' };

    Element.implement({

        destroy: function () {
            var children = clean(this).getElementsByTagName('*');
            Array.each(children, clean);
            Element.dispose(this);
            return null;
        },

        empty: function () {
            Array.from(this.childNodes).each(Element.dispose);
            return this;
        },

        dispose: function () {
            return (this.parentNode) ? this.parentNode.removeChild(this) : this;
        },

        clone: function (contents, keepid) {
            contents = contents !== false;
            var clone = this.cloneNode(contents), ce = [clone], te = [this], i;

            if (contents) {
                ce.append(Array.from(clone.getElementsByTagName('*')));
                te.append(Array.from(this.getElementsByTagName('*')));
            }

            for (i = ce.length; i--;) {
                var node = ce[i], element = te[i];
                if (!keepid) node.removeAttribute('id');
                /*<ltIE9>*/
                if (node.clearAttributes) {
                    node.clearAttributes();
                    node.mergeAttributes(element);
                    node.removeAttribute('uniqueNumber');
                    if (node.options) {
                        var no = node.options, eo = element.options;
                        for (var j = no.length; j--;) no[j].selected = eo[j].selected;
                    }
                }
                /*</ltIE9>*/
                var prop = formProps[element.tagName.toLowerCase()];
                if (prop && element[prop]) node[prop] = element[prop];
            }

            /*<ltIE9>*/
            if (Browser.ie) {
                var co = clone.getElementsByTagName('object'), to = this.getElementsByTagName('object');
                for (i = co.length; i--;) co[i].outerHTML = to[i].outerHTML;
            }
            /*</ltIE9>*/
            return document.id(clone);
        }

    });

    [Element, Window, Document].invoke('implement', {

        addListener: function (type, fn) {
            if (type == 'unload') {
                var old = fn, self = this;
                fn = function () {
                    self.removeListener('unload', fn);
                    old();
                };
            } else {
                collected[Slick.uidOf(this)] = this;
            }
            if (this.addEventListener) this.addEventListener(type, fn, !!arguments[2]);
            else this.attachEvent('on' + type, fn);
            return this;
        },

        removeListener: function (type, fn) {
            if (this.removeEventListener) this.removeEventListener(type, fn, !!arguments[2]);
            else this.detachEvent('on' + type, fn);
            return this;
        },

        retrieve: function (property, dflt) {
            var storage = get(Slick.uidOf(this)), prop = storage[property];
            if (dflt != null && prop == null) prop = storage[property] = dflt;
            return prop != null ? prop : null;
        },

        store: function (property, value) {
            var storage = get(Slick.uidOf(this));
            storage[property] = value;
            return this;
        },

        eliminate: function (property) {
            var storage = get(Slick.uidOf(this));
            delete storage[property];
            return this;
        }

    });

    /*<ltIE9>*/
    if (window.attachEvent && !window.addEventListener) window.addListener('unload', function () {
        Object.each(collected, clean);
        if (window.CollectGarbage) CollectGarbage();
    });
    /*</ltIE9>*/

    Element.Properties = {};

    //<1.2compat>

    Element.Properties = new Hash;

    //</1.2compat>

    Element.Properties.style = {

        set: function (style) {
            this.style.cssText = style;
        },

        get: function () {
            return this.style.cssText;
        },

        erase: function () {
            this.style.cssText = '';
        }

    };

    Element.Properties.tag = {

        get: function () {
            return this.tagName.toLowerCase();
        }

    };

    Element.Properties.html = {

        set: function (html) {
            if (html == null) html = '';
            else if (typeOf(html) == 'array') html = html.join('');
            this.innerHTML = html;
        },

        erase: function () {
            this.innerHTML = '';
        }

    };

    /*<ltIE9>*/
    // technique by jdbarlett - http://jdbartlett.com/innershiv/
    var div = document.createElement('div');
    div.innerHTML = '<nav></nav>';
    var supportsHTML5Elements = (div.childNodes.length == 1);
    if (!supportsHTML5Elements) {
        var tags = 'abbr article aside audio canvas datalist details figcaption figure footer header hgroup mark meter nav output progress section summary time video'.split(' '),
            fragment = document.createDocumentFragment(), l = tags.length;
        while (l--) fragment.createElement(tags[l]);
    }
    div = null;
    /*</ltIE9>*/

    /*<IE>*/
    var supportsTableInnerHTML = Function.attempt(function () {
        var table = document.createElement('table');
        table.innerHTML = '<tr><td></td></tr>';
        return true;
    });

    /*<ltFF4>*/
    var tr = document.createElement('tr'), html = '<td></td>';
    tr.innerHTML = html;
    var supportsTRInnerHTML = (tr.innerHTML == html);
    tr = null;
    /*</ltFF4>*/

    if (!supportsTableInnerHTML || !supportsTRInnerHTML || !supportsHTML5Elements) {

        Element.Properties.html.set = (function (set) {

            var translations = {
                table: [1, '<table>', '</table>'],
                select: [1, '<select>', '</select>'],
                tbody: [2, '<table><tbody>', '</tbody></table>'],
                tr: [3, '<table><tbody><tr>', '</tr></tbody></table>']
            };

            translations.thead = translations.tfoot = translations.tbody;

            return function (html) {
                var wrap = translations[this.get('tag')];
                if (!wrap && !supportsHTML5Elements) wrap = [0, '', ''];
                if (!wrap) return set.call(this, html);

                var level = wrap[0], wrapper = document.createElement('div'), target = wrapper;
                if (!supportsHTML5Elements) fragment.appendChild(wrapper);
                wrapper.innerHTML = [wrap[1], html, wrap[2]].flatten().join('');
                while (level--) target = target.firstChild;
                this.empty().adopt(target.childNodes);
                if (!supportsHTML5Elements) fragment.removeChild(wrapper);
                wrapper = null;
            };

        })(Element.Properties.html.set);
    }
    /*</IE>*/

    /*<ltIE9>*/
    var testForm = document.createElement('form');
    testForm.innerHTML = '<select><option>s</option></select>';

    if (testForm.firstChild.value != 's') Element.Properties.value = {

        set: function (value) {
            var tag = this.get('tag');
            if (tag != 'select') return this.setProperty('value', value);
            var options = this.getElements('option');
            for (var i = 0; i < options.length; i++) {
                var option = options[i],
                    attr = option.getAttributeNode('value'),
                    optionValue = (attr && attr.specified) ? option.value : option.get('text');
                if (optionValue == value) return option.selected = true;
            }
        },

        get: function () {
            var option = this, tag = option.get('tag');

            if (tag != 'select' && tag != 'option') return this.getProperty('value');

            if (tag == 'select' && !(option = option.getSelected()[0])) return '';

            var attr = option.getAttributeNode('value');
            return (attr && attr.specified) ? option.value : option.get('text');
        }

    };
    testForm = null;
    /*</ltIE9>*/

    /*<IE>*/
    if (document.createElement('div').getAttributeNode('id')) Element.Properties.id = {
        set: function (id) {
            this.id = this.getAttributeNode('id').value = id;
        },
        get: function () {
            return this.id || null;
        },
        erase: function () {
            this.id = this.getAttributeNode('id').value = '';
        }
    };
    /*</IE>*/

})();


/*
---

name: Element.Style

description: Contains methods for interacting with the styles of Elements in a fashionable way.

license: MIT-style license.

requires: Element

provides: Element.Style

...
*/

(function () {

    var html = document.html;

    //<ltIE9>
    // Check for oldIE, which does not remove styles when they're set to null
    var el = document.createElement('div');
    el.style.color = 'red';
    el.style.color = null;
    var doesNotRemoveStyles = el.style.color == 'red';
    el = null;
    //</ltIE9>

    Element.Properties.styles = {
        set: function (styles) {
            this.setStyles(styles);
        }
    };

    var hasOpacity = (html.style.opacity != null),
        hasFilter = (html.style.filter != null),
        reAlpha = /alpha\(opacity=([\d.]+)\)/i;

    var setVisibility = function (element, opacity) {
        element.store('$opacity', opacity);
        element.style.visibility = opacity > 0 || opacity == null ? 'visible' : 'hidden';
    };

    var setOpacity = (hasOpacity ? function (element, opacity) {
        element.style.opacity = opacity;
    } : (hasFilter ? function (element, opacity) {
        var style = element.style;
        if (!element.currentStyle || !element.currentStyle.hasLayout) style.zoom = 1;
        if (opacity == null || opacity == 1) opacity = '';
        else opacity = 'alpha(opacity=' + (opacity * 100).limit(0, 100).round() + ')';
        var filter = style.filter || element.getComputedStyle('filter') || '';
        style.filter = reAlpha.test(filter) ? filter.replace(reAlpha, opacity) : filter + opacity;
        if (!style.filter) style.removeAttribute('filter');
    } : setVisibility));

    var getOpacity = (hasOpacity ? function (element) {
        var opacity = element.style.opacity || element.getComputedStyle('opacity');
        return (opacity == '') ? 1 : opacity.toFloat();
    } : (hasFilter ? function (element) {
        var filter = (element.style.filter || element.getComputedStyle('filter')),
            opacity;
        if (filter) opacity = filter.match(reAlpha);
        return (opacity == null || filter == null) ? 1 : (opacity[1] / 100);
    } : function (element) {
        var opacity = element.retrieve('$opacity');
        if (opacity == null) opacity = (element.style.visibility == 'hidden' ? 0 : 1);
        return opacity;
    }));

    var floatName = (html.style.cssFloat == null) ? 'styleFloat' : 'cssFloat';

    Element.implement({

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

        setStyle: function (property, value) {
            if (property == 'opacity') {
                if (value != null) value = parseFloat(value);
                setOpacity(this, value);
                return this;
            }
            property = (property == 'float' ? floatName : property).camelCase();
            if (typeOf(value) != 'string') {
                var map = (Element.Styles[property] || '@').split(' ');
                value = Array.from(value).map(function (val, i) {
                    if (!map[i]) return '';
                    return (typeOf(val) == 'number') ? map[i].replace('@', Math.round(val)) : val;
                }).join(' ');
            } else if (value == String(Number(value))) {
                value = Math.round(value);
            }
            this.style[property] = value;
            //<ltIE9>
            if ((value == '' || value == null) && doesNotRemoveStyles && this.style.removeAttribute) {
                this.style.removeAttribute(property);
            }
            //</ltIE9>
            return this;
        },

        getStyle: function (property) {
            if (property == 'opacity') return getOpacity(this);
            property = (property == 'float' ? floatName : property).camelCase();
            var result = this.style[property];
            if (!result || property == 'zIndex') {
                result = [];
                for (var style in Element.ShortStyles) {
                    if (property != style) continue;
                    for (var s in Element.ShortStyles[style]) result.push(this.getStyle(s));
                    return result.join(' ');
                }
                result = this.getComputedStyle(property);
            }
            if (result) {
                result = String(result);
                var color = result.match(/rgba?\([\d\s,]+\)/);
                if (color) result = result.replace(color[0], color[0].rgbToHex());
            }
            if (Browser.opera || Browser.ie) {
                if ((/^(height|width)$/).test(property) && !(/px$/.test(result))) {
                    var values = (property == 'width') ? ['left', 'right'] : ['top', 'bottom'], 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';
                }
                if (Browser.ie && (/^border(.+)Width|margin|padding/).test(property) && isNaN(parseFloat(result))) {
                    return '0px';
                }
            }
            return result;
        },

        setStyles: function (styles) {
            for (var style in styles) this.setStyle(style, styles[style]);
            return this;
        },

        getStyles: function () {
            var result = {};
            Array.flatten(arguments).each(function (key) {
                result[key] = this.getStyle(key);
            }, this);
            return result;
        }

    });

    Element.Styles = {
        left: '@px', top: '@px', bottom: '@px', right: '@px',
        width: '@px', height: '@px', maxWidth: '@px', maxHeight: '@px', minWidth: '@px', minHeight: '@px',
        backgroundColor: 'rgb(@, @, @)', backgroundPosition: '@px @px', color: 'rgb(@, @, @)',
        fontSize: '@px', letterSpacing: '@px', lineHeight: '@px', clip: 'rect(@px @px @px @px)',
        margin: '@px @px @px @px', padding: '@px @px @px @px', border: '@px @ rgb(@, @, @) @px @ rgb(@, @, @) @px @ rgb(@, @, @)',
        borderWidth: '@px @px @px @px', borderStyle: '@ @ @ @', borderColor: 'rgb(@, @, @) rgb(@, @, @) rgb(@, @, @) rgb(@, @, @)',
        zIndex: '@', 'zoom': '@', fontWeight: '@', textIndent: '@px', opacity: '@'
    };

    //<1.3compat>

    Element.implement({

        setOpacity: function (value) {
            setOpacity(this, value);
            return this;
        },

        getOpacity: function () {
            return getOpacity(this);
        }

    });

    Element.Properties.opacity = {

        set: function (opacity) {
            setOpacity(this, opacity);
            setVisibility(this, opacity);
        },

        get: function () {
            return getOpacity(this);
        }

    };

    //</1.3compat>

    //<1.2compat>

    Element.Styles = new Hash(Element.Styles);

    //</1.2compat>

    Element.ShortStyles = { margin: {}, padding: {}, border: {}, borderWidth: {}, borderStyle: {}, borderColor: {} };

    ['Top', 'Right', 'Bottom', 'Left'].each(function (direction) {
        var Short = Element.ShortStyles;
        var All = Element.Styles;
        ['margin', 'padding'].each(function (style) {
            var sd = style + direction;
            Short[style][sd] = All[sd] = '@px';
        });
        var bd = 'border' + direction;
        Short.border[bd] = All[bd] = '@px @ rgb(@, @, @)';
        var bdw = bd + 'Width', bds = bd + 'Style', bdc = bd + 'Color';
        Short[bd] = {};
        Short.borderWidth[bdw] = Short[bd][bdw] = All[bdw] = '@px';
        Short.borderStyle[bds] = Short[bd][bds] = All[bds] = '@';
        Short.borderColor[bdc] = Short[bd][bdc] = All[bdc] = 'rgb(@, @, @)';
    });

})();


/*
---

name: Element.Event

description: Contains Element methods for dealing with events. This file also includes mouseenter and mouseleave custom Element Events, if necessary.

license: MIT-style license.

requires: [Element, Event]

provides: Element.Event

...
*/

(function () {

    Element.Properties.events = {
        set: function (events) {
            this.addEvents(events);
        }
    };

    [Element, Window, Document].invoke('implement', {

        addEvent: function (type, fn) {
            var events = this.retrieve('events', {});
            if (!events[type]) events[type] = { keys: [], values: [] };
            if (events[type].keys.contains(fn)) return this;
            events[type].keys.push(fn);
            var realType = type,
                custom = Element.Events[type],
                condition = fn,
                self = this;
            if (custom) {
                if (custom.onAdd) custom.onAdd.call(this, fn, type);
                if (custom.condition) {
                    condition = function (event) {
                        if (custom.condition.call(this, event, type)) return fn.call(this, event);
                        return true;
                    };
                }
                if (custom.base) realType = Function.from(custom.base).call(this, type);
            }
            var defn = function () {
                return fn.call(self);
            };
            var nativeEvent = Element.NativeEvents[realType];
            if (nativeEvent) {
                if (nativeEvent == 2) {
                    defn = function (event) {
                        event = new DOMEvent(event, self.getWindow());
                        if (condition.call(self, event) === false) event.stop();
                    };
                }
                this.addListener(realType, defn, arguments[2]);
            }
            events[type].values.push(defn);
            return this;
        },

        removeEvent: function (type, fn) {
            var events = this.retrieve('events');
            if (!events || !events[type]) return this;
            var list = events[type];
            var index = list.keys.indexOf(fn);
            if (index == -1) return this;
            var value = list.values[index];
            delete list.keys[index];
            delete list.values[index];
            var custom = Element.Events[type];
            if (custom) {
                if (custom.onRemove) custom.onRemove.call(this, fn, type);
                if (custom.base) type = Function.from(custom.base).call(this, type);
            }
            return (Element.NativeEvents[type]) ? this.removeListener(type, value, arguments[2]) : this;
        },

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

        removeEvents: function (events) {
            var type;
            if (typeOf(events) == 'object') {
                for (type in events) this.removeEvent(type, events[type]);
                return this;
            }
            var attached = this.retrieve('events');
            if (!attached) return this;
            if (!events) {
                for (type in attached) this.removeEvents(type);
                this.eliminate('events');
            } else if (attached[events]) {
                attached[events].keys.each(function (fn) {
                    this.removeEvent(events, fn);
                }, this);
                delete attached[events];
            }
            return this;
        },

        fireEvent: function (type, args, delay) {
            var events = this.retrieve('events');
            if (!events || !events[type]) return this;
            args = Array.from(args);

            events[type].keys.each(function (fn) {
                if (delay) fn.delay(delay, this, args);
                else fn.apply(this, args);
            }, this);
            return this;
        },

        cloneEvents: function (from, type) {
            from = document.id(from);
            var events = from.retrieve('events');
            if (!events) return this;
            if (!type) {
                for (var eventType in events) this.cloneEvents(from, eventType);
            } else if (events[type]) {
                events[type].keys.each(function (fn) {
                    this.addEvent(type, fn);
                }, this);
            }
            return this;
        }

    });

    Element.NativeEvents = {
        click: 2, dblclick: 2, mouseup: 2, mousedown: 2, contextmenu: 2, //mouse buttons
        mousewheel: 2, DOMMouseScroll: 2, //mouse wheel
        mouseover: 2, mouseout: 2, mousemove: 2, selectstart: 2, selectend: 2, //mouse movement
        keydown: 2, keypress: 2, keyup: 2, //keyboard
        orientationchange: 2, // mobile
        touchstart: 2, touchmove: 2, touchend: 2, touchcancel: 2, // touch
        gesturestart: 2, gesturechange: 2, gestureend: 2, // gesture
        focus: 2, blur: 2, change: 2, reset: 2, select: 2, submit: 2, paste: 2, input: 2, //form elements
        load: 2, unload: 1, beforeunload: 2, resize: 1, move: 1, DOMContentLoaded: 1, readystatechange: 1, //window
        error: 1, abort: 1, scroll: 1 //misc
    };

    Element.Events = {
        mousewheel: {
            base: (Browser.firefox) ? 'DOMMouseScroll' : 'mousewheel'
        }
    };

    if ('onmouseenter' in document.documentElement) {
        Element.NativeEvents.mouseenter = Element.NativeEvents.mouseleave = 2;
    } else {
        var check = function (event) {
            var related = event.relatedTarget;
            if (related == null) return true;
            if (!related) return false;
            return (related != this && related.prefix != 'xul' && typeOf(this) != 'document' && !this.contains(related));
        };

        Element.Events.mouseenter = {
            base: 'mouseover',
            condition: check
        };

        Element.Events.mouseleave = {
            base: 'mouseout',
            condition: check
        };
    }

    /*<ltIE9>*/
    if (!window.addEventListener) {
        Element.NativeEvents.propertychange = 2;
        Element.Events.change = {
            base: function () {
                var type = this.type;
                return (this.get('tag') == 'input' && (type == 'radio' || type == 'checkbox')) ? 'propertychange' : 'change'
            },
            condition: function (event) {
                return this.type != 'radio' || (event.event.propertyName == 'checked' && this.checked);
            }
        }
    }
    /*</ltIE9>*/

    //<1.2compat>

    Element.Events = new Hash(Element.Events);

    //</1.2compat>

})();


/*
---

name: Element.Delegation

description: Extends the Element native object to include the delegate method for more efficient event management.

license: MIT-style license.

requires: [Element.Event]

provides: [Element.Delegation]

...
*/

(function () {

    var eventListenerSupport = !!window.addEventListener;

    Element.NativeEvents.focusin = Element.NativeEvents.focusout = 2;

    var bubbleUp = function (self, match, fn, event, target) {
        while (target && target != self) {
            if (match(target, event)) return fn.call(target, event, target);
            target = document.id(target.parentNode);
        }
    };

    var map = {
        mouseenter: {
            base: 'mouseover'
        },
        mouseleave: {
            base: 'mouseout'
        },
        focus: {
            base: 'focus' + (eventListenerSupport ? '' : 'in'),
            capture: true
        },
        blur: {
            base: eventListenerSupport ? 'blur' : 'focusout',
            capture: true
        }
    };

    /*<ltIE9>*/
    var _key = '$delegation:';
    var formObserver = function (type) {

        return {

            base: 'focusin',

            remove: function (self, uid) {
                var list = self.retrieve(_key + type + 'listeners', {})[uid];
                if (list && list.forms) for (var i = list.forms.length; i--;) {
                    list.forms[i].removeEvent(type, list.fns[i]);
                }
            },

            listen: function (self, match, fn, event, target, uid) {
                var form = (target.get('tag') == 'form') ? target : event.target.getParent('form');
                if (!form) return;

                var listeners = self.retrieve(_key + type + 'listeners', {}),
                    listener = listeners[uid] || { forms: [], fns: [] },
                    forms = listener.forms, fns = listener.fns;

                if (forms.indexOf(form) != -1) return;
                forms.push(form);

                var _fn = function (event) {
                    bubbleUp(self, match, fn, event, target);
                };
                form.addEvent(type, _fn);
                fns.push(_fn);

                listeners[uid] = listener;
                self.store(_key + type + 'listeners', listeners);
            }
        };
    };

    var inputObserver = function (type) {
        return {
            base: 'focusin',
            listen: function (self, match, fn, event, target) {
                var events = {
                    blur: function () {
                        this.removeEvents(events);
                    }
                };
                events[type] = function (event) {
                    bubbleUp(self, match, fn, event, target);
                };
                event.target.addEvents(events);
            }
        };
    };

    if (!eventListenerSupport) Object.append(map, {
        submit: formObserver('submit'),
        reset: formObserver('reset'),
        change: inputObserver('change'),
        select: inputObserver('select')
    });
    /*</ltIE9>*/

    var proto = Element.prototype,
        addEvent = proto.addEvent,
        removeEvent = proto.removeEvent;

    var relay = function (old, method) {
        return function (type, fn, useCapture) {
            if (type.indexOf(':relay') == -1) return old.call(this, type, fn, useCapture);
            var parsed = Slick.parse(type).expressions[0][0];
            if (parsed.pseudos[0].key != 'relay') return old.call(this, type, fn, useCapture);
            var newType = parsed.tag;
            parsed.pseudos.slice(1).each(function (pseudo) {
                newType += ':' + pseudo.key + (pseudo.value ? '(' + pseudo.value + ')' : '');
            });
            old.call(this, type, fn);
            return method.call(this, newType, parsed.pseudos[0].value, fn);
        };
    };

    var delegation = {

        addEvent: function (type, match, fn) {
            var storage = this.retrieve('$delegates', {}), stored = storage[type];
            if (stored) for (var _uid in stored) {
                if (stored[_uid].fn == fn && stored[_uid].match == match) return this;
            }

            var _type = type, _match = match, _fn = fn, _map = map[type] || {};
            type = _map.base || _type;

            match = function (target) {
                return Slick.match(target, _match);
            };

            var elementEvent = Element.Events[_type];
            if (elementEvent && elementEvent.condition) {
                var __match = match, condition = elementEvent.condition;
                match = function (target, event) {
                    return __match(target, event) && condition.call(target, event, type);
                };
            }

            var self = this, uid = String.uniqueID();
            var delegator = _map.listen ? function (event, target) {
                if (!target && event && event.target) target = event.target;
                if (target) _map.listen(self, match, fn, event, target, uid);
            } : function (event, target) {
                if (!target && event && event.target) target = event.target;
                if (target) bubbleUp(self, match, fn, event, target);
            };

            if (!stored) stored = {};
            stored[uid] = {
                match: _match,
                fn: _fn,
                delegator: delegator
            };
            storage[_type] = stored;
            return addEvent.call(this, type, delegator, _map.capture);
        },

        removeEvent: function (type, match, fn, _uid) {
            var storage = this.retrieve('$delegates', {}), stored = storage[type];
            if (!stored) return this;

            if (_uid) {
                var _type = type, delegator = stored[_uid].delegator, _map = map[type] || {};
                type = _map.base || _type;
                if (_map.remove) _map.remove(this, _uid);
                delete stored[_uid];
                storage[_type] = stored;
                return removeEvent.call(this, type, delegator);
            }

            var __uid, s;
            if (fn) for (__uid in stored) {
                s = stored[__uid];
                if (s.match == match && s.fn == fn) return delegation.removeEvent.call(this, type, match, fn, __uid);
            } else for (__uid in stored) {
                s = stored[__uid];
                if (s.match == match) delegation.removeEvent.call(this, type, match, s.fn, __uid);
            }
            return this;
        }

    };

    [Element, Window, Document].invoke('implement', {
        addEvent: relay(addEvent, delegation.addEvent),
        removeEvent: relay(removeEvent, delegation.removeEvent)
    });

})();


/*
---

name: Element.Dimensions

description: Contains methods to work with size, scroll, or positioning of Elements and the window object.

license: MIT-style license.

credits:
  - Element positioning based on the [qooxdoo](http://qooxdoo.org/) code and smart browser fixes, [LGPL License](http://www.gnu.org/licenses/lgpl.html).
  - Viewport dimensions based on [YUI](http://developer.yahoo.com/yui/) code, [BSD License](http://developer.yahoo.com/yui/license.html).

requires: [Element, Element.Style]

provides: [Element.Dimensions]

...
*/

(function () {

    var element = document.createElement('div'),
        child = document.createElement('div');
    element.style.height = '0';
    element.appendChild(child);
    var brokenOffsetParent = (child.offsetParent === element);
    element = child = null;

    var isOffset = function (el) {
        return styleString(el, 'position') != 'static' || isBody(el);
    };

    var isOffsetStatic = function (el) {
        return isOffset(el) || (/^(?:table|td|th)$/i).test(el.tagName);
    };

    Element.implement({

        scrollTo: function (x, y) {
            if (isBody(this)) {
                this.getWindow().scrollTo(x, y);
            } else {
                this.scrollLeft = x;
                this.scrollTop = y;
            }
            return this;
        },

        getSize: function () {
            if (isBody(this)) return this.getWindow().getSize();
            return { x: this.offsetWidth, y: this.offsetHeight };
        },

        getScrollSize: function () {
            if (isBody(this)) return this.getWindow().getScrollSize();
            return { x: this.scrollWidth, y: this.scrollHeight };
        },

        getScroll: function () {
            if (isBody(this)) return this.getWindow().getScroll();
            return { x: this.scrollLeft, y: this.scrollTop };
        },

        getScrolls: function () {
            var element = this.parentNode, position = { x: 0, y: 0 };
            while (element && !isBody(element)) {
                position.x += element.scrollLeft;
                position.y += element.scrollTop;
                element = element.parentNode;
            }
            return position;
        },

        getOffsetParent: brokenOffsetParent ? function () {
            var element = this;
            if (isBody(element) || styleString(element, 'position') == 'fixed') return null;

            var isOffsetCheck = (styleString(element, 'position') == 'static') ? isOffsetStatic : isOffset;
            while ((element = element.parentNode)) {
                if (isOffsetCheck(element)) return element;
            }
            return null;
        } : function () {
            var element = this;
            if (isBody(element) || styleString(element, 'position') == 'fixed') return null;

            try {
                return element.offsetParent;
            } catch (e) { }
            return null;
        },

        getOffsets: function () {
            if (this.getBoundingClientRect && !Browser.Platform.ios) {
                var bound = this.getBoundingClientRect(),
                    html = document.id(this.getDocument().documentElement),
                    htmlScroll = html.getScroll(),
                    elemScrolls = this.getScrolls(),
                    isFixed = (styleString(this, 'position') == 'fixed');

                return {
                    x: bound.left.toInt() + elemScrolls.x + ((isFixed) ? 0 : htmlScroll.x) - html.clientLeft,
                    y: bound.top.toInt() + elemScrolls.y + ((isFixed) ? 0 : htmlScroll.y) - html.clientTop
                };
            }

            var element = this, position = { x: 0, y: 0 };
            if (isBody(this)) return position;

            while (element && !isBody(element)) {
                position.x += element.offsetLeft;
                position.y += element.offsetTop;

                if (Browser.firefox) {
                    if (!borderBox(element)) {
                        position.x += leftBorder(element);
                        position.y += topBorder(element);
                    }
                    var parent = element.parentNode;
                    if (parent && styleString(parent, 'overflow') != 'visible') {
                        position.x += leftBorder(parent);
                        position.y += topBorder(parent);
                    }
                } else if (element != this && Browser.safari) {
                    position.x += leftBorder(element);
                    position.y += topBorder(element);
                }

                element = element.offsetParent;
            }
            if (Browser.firefox && !borderBox(this)) {
                position.x -= leftBorder(this);
                position.y -= topBorder(this);
            }
            return position;
        },

        getPosition: function (relative) {
            var offset = this.getOffsets(),
                scroll = this.getScrolls();
            var position = {
                x: offset.x - scroll.x,
                y: offset.y - scroll.y
            };

            if (relative && (relative = document.id(relative))) {
                var relativePosition = relative.getPosition();
                return { x: position.x - relativePosition.x - leftBorder(relative), y: position.y - relativePosition.y - topBorder(relative) };
            }
            return position;
        },

        getCoordinates: function (element) {
            if (isBody(this)) return this.getWindow().getCoordinates();
            var position = this.getPosition(element),
                size = this.getSize();
            var obj = {
                left: position.x,
                top: position.y,
                width: size.x,
                height: size.y
            };
            obj.right = obj.left + obj.width;
            obj.bottom = obj.top + obj.height;
            return obj;
        },

        computePosition: function (obj) {
            return {
                left: obj.x - styleNumber(this, 'margin-left'),
                top: obj.y - styleNumber(this, 'margin-top')
            };
        },

        setPosition: function (obj) {
            return this.setStyles(this.computePosition(obj));
        }

    });


    [Document, Window].invoke('implement', {

        getSize: function () {
            var doc = getCompatElement(this);
            return { x: doc.clientWidth, y: doc.clientHeight };
        },

        getScroll: function () {
            var win = this.getWindow(), doc = getCompatElement(this);
            return { x: win.pageXOffset || doc.scrollLeft, y: win.pageYOffset || doc.scrollTop };
        },

        getScrollSize: function () {
            var doc = getCompatElement(this),
                min = this.getSize(),
                body = this.getDocument().body;

            return { x: Math.max(doc.scrollWidth, body.scrollWidth, min.x), y: Math.max(doc.scrollHeight, body.scrollHeight, min.y) };
        },

        getPosition: function () {
            return { x: 0, y: 0 };
        },

        getCoordinates: function () {
            var size = this.getSize();
            return { top: 0, left: 0, bottom: size.y, right: size.x, height: size.y, width: size.x };
        }

    });

    // private methods

    var styleString = Element.getComputedStyle;

    function styleNumber(element, style) {
        return styleString(element, style).toInt() || 0;
    }

    function borderBox(element) {
        return styleString(element, '-moz-box-sizing') == 'border-box';
    }

    function topBorder(element) {
        return styleNumber(element, 'border-top-width');
    }

    function leftBorder(element) {
        return styleNumber(element, 'border-left-width');
    }

    function isBody(element) {
        return (/^(?:body|html)$/i).test(element.tagName);
    }

    function getCompatElement(element) {
        var doc = element.getDocument();
        return (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body;
    }

})();

//aliases
Element.alias({ position: 'setPosition' }); //compatability

[Window, Document, Element].invoke('implement', {

    getHeight: function () {
        return this.getSize().y;
    },

    getWidth: function () {
        return this.getSize().x;
    },

    getScrollTop: function () {
        return this.getScroll().y;
    },

    getScrollLeft: function () {
        return this.getScroll().x;
    },

    getScrollHeight: function () {
        return this.getScrollSize().y;
    },

    getScrollWidth: function () {
        return this.getScrollSize().x;
    },

    getTop: function () {
        return this.getPosition().y;
    },

    getLeft: function () {
        return this.getPosition().x;
    }

});


/*
---

name: Fx

description: Contains the basic animation logic to be extended by all other Fx Classes.

license: MIT-style license.

requires: [Chain, Events, Options]

provides: Fx

...
*/

(function () {

    var Fx = this.Fx = new Class({

        Implements: [Chain, Events, Options],

        options: {
            /*
            onStart: nil,
            onCancel: nil,
            onComplete: nil,
            */
            fps: 60,
            unit: false,
            duration: 500,
            frames: null,
            frameSkip: true,
            link: 'ignore'
        },

        initialize: function (options) {
            this.subject = this.subject || this;
            this.setOptions(options);
        },

        getTransition: function () {
            return function (p) {
                return -(Math.cos(Math.PI * p) - 1) / 2;
            };
        },

        step: function (now) {
            if (this.options.frameSkip) {
                var diff = (this.time != null) ? (now - this.time) : 0, frames = diff / this.frameInterval;
                this.time = now;
                this.frame += frames;
            } else {
                this.frame++;
            }

            if (this.frame < this.frames) {
                var delta = this.transition(this.frame / this.frames);
                this.set(this.compute(this.from, this.to, delta));
            } else {
                this.frame = this.frames;
                this.set(this.compute(this.from, this.to, 1));
                this.stop();
            }
        },

        set: function (now) {
            return now;
        },

        compute: function (from, to, delta) {
            return Fx.compute(from, to, delta);
        },

        check: function () {
            if (!this.isRunning()) return true;
            switch (this.options.link) {
                case 'cancel': this.cancel(); return true;
                case 'chain': this.chain(this.caller.pass(arguments, this)); return false;
            }
            return false;
        },

        start: function (from, to) {
            if (!this.check(from, to)) return this;
            this.from = from;
            this.to = to;
            this.frame = (this.options.frameSkip) ? 0 : -1;
            this.time = null;
            this.transition = this.getTransition();
            var frames = this.options.frames, fps = this.options.fps, duration = this.options.duration;
            this.duration = Fx.Durations[duration] || duration.toInt();
            this.frameInterval = 1000 / fps;
            this.frames = frames || Math.round(this.duration / this.frameInterval);
            this.fireEvent('start', this.subject);
            pushInstance.call(this, fps);
            return this;
        },

        stop: function () {
            if (this.isRunning()) {
                this.time = null;
                pullInstance.call(this, this.options.fps);
                if (this.frames == this.frame) {
                    this.fireEvent('complete', this.subject);
                    if (!this.callChain()) this.fireEvent('chainComplete', this.subject);
                } else {
                    this.fireEvent('stop', this.subject);
                }
            }
            return this;
        },

        cancel: function () {
            if (this.isRunning()) {
                this.time = null;
                pullInstance.call(this, this.options.fps);
                this.frame = this.frames;
                this.fireEvent('cancel', this.subject).clearChain();
            }
            return this;
        },

        pause: function () {
            if (this.isRunning()) {
                this.time = null;
                pullInstance.call(this, this.options.fps);
            }
            return this;
        },

        resume: function () {
            if ((this.frame < this.frames) && !this.isRunning()) pushInstance.call(this, this.options.fps);
            return this;
        },

        isRunning: function () {
            var list = instances[this.options.fps];
            return list && list.contains(this);
        }

    });

    Fx.compute = function (from, to, delta) {
        return (to - from) * delta + from;
    };

    Fx.Durations = { 'short': 250, 'normal': 500, 'long': 1000 };

    // global timers

    var instances = {}, timers = {};

    var loop = function () {
        var now = Date.now();
        for (var i = this.length; i--;) {
            var instance = this[i];
            if (instance) instance.step(now);
        }
    };

    var pushInstance = function (fps) {
        var list = instances[fps] || (instances[fps] = []);
        list.push(this);
        if (!timers[fps]) timers[fps] = loop.periodical(Math.round(1000 / fps), list);
    };

    var pullInstance = function (fps) {
        var list = instances[fps];
        if (list) {
            list.erase(this);
            if (!list.length && timers[fps]) {
                delete instances[fps];
                timers[fps] = clearInterval(timers[fps]);
            }
        }
    };

})();


/*
---

name: Fx.CSS

description: Contains the CSS animation logic. Used by Fx.Tween, Fx.Morph, Fx.Elements.

license: MIT-style license.

requires: [Fx, Element.Style]

provides: Fx.CSS

...
*/

Fx.CSS = new Class({

    Extends: Fx,

    //prepares the base from/to object

    prepare: function (element, property, values) {
        values = Array.from(values);
        var from = values[0], to = values[1];
        if (to == null) {
            to = from;
            from = element.getStyle(property);
            var unit = this.options.unit;
            // adapted from: https://github.com/ryanmorr/fx/blob/master/fx.js#L299
            if (unit && from.slice(-unit.length) != unit && parseFloat(from) != 0) {
                element.setStyle(property, to + unit);
                var value = element.getComputedStyle(property);
                // IE and Opera support pixelLeft or pixelWidth
                if (!(/px$/.test(value))) {
                    value = element.style[('pixel-' + property).camelCase()];
                    if (value == null) {
                        // adapted from Dean Edwards' http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
                        var left = element.style.left;
                        element.style.left = to + unit;
                        value = element.style.pixelLeft;
                        element.style.left = left;
                    }
                }
                from = (to || 1) / (parseFloat(value) || 1) * (parseFloat(from) || 0);
                element.setStyle(property, from + unit);
            }
        }
        return { from: this.parse(from), to: this.parse(to) };
    },

    //parses a value into an array

    parse: function (value) {
        value = Function.from(value)();
        value = (typeof value == 'string') ? value.split(' ') : Array.from(value);
        return value.map(function (val) {
            val = String(val);
            var found = false;
            Object.each(Fx.CSS.Parsers, function (parser, key) {
                if (found) return;
                var parsed = parser.parse(val);
                if (parsed || parsed === 0) found = { value: parsed, parser: parser };
            });
            found = found || { value: val, parser: Fx.CSS.Parsers.String };
            return found;
        });
    },

    //computes by a from and to prepared objects, using their parsers.

    compute: function (from, to, delta) {
        var computed = [];
        (Math.min(from.length, to.length)).times(function (i) {
            computed.push({ value: from[i].parser.compute(from[i].value, to[i].value, delta), parser: from[i].parser });
        });
        computed.$family = Function.from('fx:css:value');
        return computed;
    },

    //serves the value as settable

    serve: function (value, unit) {
        if (typeOf(value) != 'fx:css:value') value = this.parse(value);
        var returned = [];
        value.each(function (bit) {
            returned = returned.concat(bit.parser.serve(bit.value, unit));
        });
        return returned;
    },

    //renders the change to an element

    render: function (element, property, value, unit) {
        element.setStyle(property, this.serve(value, unit));
    },

    //searches inside the page css to find the values for a selector

    search: function (selector) {
        if (Fx.CSS.Cache[selector]) return Fx.CSS.Cache[selector];
        var to = {}, selectorTest = new RegExp('^' + selector.escapeRegExp() + '$');
        Array.each(document.styleSheets, function (sheet, j) {
            var href = sheet.href;
            if (href && href.contains('://') && !href.contains(document.domain)) return;
            var rules = sheet.rules || sheet.cssRules;
            Array.each(rules, function (rule, i) {
                if (!rule.style) return;
                var selectorText = (rule.selectorText) ? rule.selectorText.replace(/^\w+/, function (m) {
                    return m.toLowerCase();
                }) : null;
                if (!selectorText || !selectorTest.test(selectorText)) return;
                Object.each(Element.Styles, function (value, style) {
                    if (!rule.style[style] || Element.ShortStyles[style]) return;
                    value = String(rule.style[style]);
                    to[style] = ((/^rgb/).test(value)) ? value.rgbToHex() : value;
                });
            });
        });
        return Fx.CSS.Cache[selector] = to;
    }

});

Fx.CSS.Cache = {};

Fx.CSS.Parsers = {

    Color: {
        parse: function (value) {
            if (value.match(/^#[0-9a-f]{3,6}$/i)) return value.hexToRgb(true);
            return ((value = value.match(/(\d+),\s*(\d+),\s*(\d+)/))) ? [value[1], value[2], value[3]] : false;
        },
        compute: function (from, to, delta) {
            return from.map(function (value, i) {
                return Math.round(Fx.compute(from[i], to[i], delta));
            });
        },
        serve: function (value) {
            return value.map(Number);
        }
    },

    Number: {
        parse: parseFloat,
        compute: Fx.compute,
        serve: function (value, unit) {
            return (unit) ? value + unit : value;
        }
    },

    String: {
        parse: Function.from(false),
        compute: function (zero, one) {
            return one;
        },
        serve: function (zero) {
            return zero;
        }
    }

};

//<1.2compat>

Fx.CSS.Parsers = new Hash(Fx.CSS.Parsers);

//</1.2compat>


/*
---

name: Fx.Tween

description: Formerly Fx.Style, effect to transition any CSS property for an element.

license: MIT-style license.

requires: Fx.CSS

provides: [Fx.Tween, Element.fade, Element.highlight]

...
*/

Fx.Tween = new Class({

    Extends: Fx.CSS,

    initialize: function (element, options) {
        this.element = this.subject = document.id(element);
        this.parent(options);
    },

    set: function (property, now) {
        if (arguments.length == 1) {
            now = property;
            property = this.property || this.options.property;
        }
        this.render(this.element, property, now, this.options.unit);
        return this;
    },

    start: function (property, from, to) {
        if (!this.check(property, from, to)) return this;
        var args = Array.flatten(arguments);
        this.property = this.options.property || args.shift();
        var parsed = this.prepare(this.element, this.property, args);
        return this.parent(parsed.from, parsed.to);
    }

});

Element.Properties.tween = {

    set: function (options) {
        this.get('tween').cancel().setOptions(options);
        return this;
    },

    get: function () {
        var tween = this.retrieve('tween');
        if (!tween) {
            tween = new Fx.Tween(this, { link: 'cancel' });
            this.store('tween', tween);
        }
        return tween;
    }

};

Element.implement({

    tween: function (property, from, to) {
        this.get('tween').start(property, from, to);
        return this;
    },

    fade: function (how) {
        var fade = this.get('tween'), method, args = ['opacity'].append(arguments), toggle;
        if (args[1] == null) args[1] = 'toggle';
        switch (args[1]) {
            case 'in': method = 'start'; args[1] = 1; break;
            case 'out': method = 'start'; args[1] = 0; break;
            case 'show': method = 'set'; args[1] = 1; break;
            case 'hide': method = 'set'; args[1] = 0; break;
            case 'toggle':
                var flag = this.retrieve('fade:flag', this.getStyle('opacity') == 1);
                method = 'start';
                args[1] = flag ? 0 : 1;
                this.store('fade:flag', !flag);
                toggle = true;
                break;
            default: method = 'start';
        }
        if (!toggle) this.eliminate('fade:flag');
        fade[method].apply(fade, args);
        var to = args[args.length - 1];
        if (method == 'set' || to != 0) this.setStyle('visibility', to == 0 ? 'hidden' : 'visible');
        else fade.chain(function () {
            this.element.setStyle('visibility', 'hidden');
            this.callChain();
        });
        return this;
    },

    highlight: function (start, end) {
        if (!end) {
            end = this.retrieve('highlight:original', this.getStyle('background-color'));
            end = (end == 'transparent') ? '#fff' : end;
        }
        var tween = this.get('tween');
        tween.start('background-color', start || '#ffff88', end).chain(function () {
            this.setStyle('background-color', this.retrieve('highlight:original'));
            tween.callChain();
        }.bind(this));
        return this;
    }

});


/*
---

name: Fx.Morph

description: Formerly Fx.Styles, effect to transition any number of CSS properties for an element using an object of rules, or CSS based selector rules.

license: MIT-style license.

requires: Fx.CSS

provides: Fx.Morph

...
*/

Fx.Morph = new Class({

    Extends: Fx.CSS,

    initialize: function (element, options) {
        this.element = this.subject = document.id(element);
        this.parent(options);
    },

    set: function (now) {
        if (typeof now == 'string') now = this.search(now);
        for (var p in now) this.render(this.element, p, now[p], this.options.unit);
        return this;
    },

    compute: function (from, to, delta) {
        var now = {};
        for (var p in from) now[p] = this.parent(from[p], to[p], delta);
        return now;
    },

    start: function (properties) {
        if (!this.check(properties)) return this;
        if (typeof properties == 'string') properties = this.search(properties);
        var from = {}, to = {};
        for (var p in properties) {
            var parsed = this.prepare(this.element, p, properties[p]);
            from[p] = parsed.from;
            to[p] = parsed.to;
        }
        return this.parent(from, to);
    }

});

Element.Properties.morph = {

    set: function (options) {
        this.get('morph').cancel().setOptions(options);
        return this;
    },

    get: function () {
        var morph = this.retrieve('morph');
        if (!morph) {
            morph = new Fx.Morph(this, { link: 'cancel' });
            this.store('morph', morph);
        }
        return morph;
    }

};

Element.implement({

    morph: function (props) {
        this.get('morph').start(props);
        return this;
    }

});


/*
---

name: Fx.Transitions

description: Contains a set of advanced transitions to be used with any of the Fx Classes.

license: MIT-style license.

credits:
  - Easing Equations by Robert Penner, <http://www.robertpenner.com/easing/>, modified and optimized to be used with MooTools.

requires: Fx

provides: Fx.Transitions

...
*/

Fx.implement({

    getTransition: function () {
        var trans = this.options.transition || Fx.Transitions.Sine.easeInOut;
        if (typeof trans == 'string') {
            var data = trans.split(':');
            trans = Fx.Transitions;
            trans = trans[data[0]] || trans[data[0].capitalize()];
            if (data[1]) trans = trans['ease' + data[1].capitalize() + (data[2] ? data[2].capitalize() : '')];
        }
        return trans;
    }

});

Fx.Transition = function (transition, params) {
    params = Array.from(params);
    var easeIn = function (pos) {
        return transition(pos, params);
    };
    return Object.append(easeIn, {
        easeIn: easeIn,
        easeOut: function (pos) {
            return 1 - transition(1 - pos, params);
        },
        easeInOut: function (pos) {
            return (pos <= 0.5 ? transition(2 * pos, params) : (2 - transition(2 * (1 - pos), params))) / 2;
        }
    });
};

Fx.Transitions = {

    linear: function (zero) {
        return zero;
    }

};

//<1.2compat>

Fx.Transitions = new Hash(Fx.Transitions);

//</1.2compat>

Fx.Transitions.extend = function (transitions) {
    for (var transition in transitions) Fx.Transitions[transition] = new Fx.Transition(transitions[transition]);
};

Fx.Transitions.extend({

    Pow: function (p, x) {
        return Math.pow(p, x && x[0] || 6);
    },

    Expo: function (p) {
        return Math.pow(2, 8 * (p - 1));
    },

    Circ: function (p) {
        return 1 - Math.sin(Math.acos(p));
    },

    Sine: function (p) {
        return 1 - Math.cos(p * Math.PI / 2);
    },

    Back: function (p, x) {
        x = x && x[0] || 1.618;
        return Math.pow(p, 2) * ((x + 1) * p - x);
    },

    Bounce: function (p) {
        var value;
        for (var a = 0, b = 1; 1; a += b, b /= 2) {
            if (p >= (7 - 4 * a) / 11) {
                value = b * b - Math.pow((11 - 6 * a - 11 * p) / 4, 2);
                break;
            }
        }
        return value;
    },

    Elastic: function (p, x) {
        return Math.pow(2, 10 * --p) * Math.cos(20 * p * Math.PI * (x && x[0] || 1) / 3);
    }

});

['Quad', 'Cubic', 'Quart', 'Quint'].each(function (transition, i) {
    Fx.Transitions[transition] = new Fx.Transition(function (p) {
        return Math.pow(p, i + 2);
    });
});


/*
---

name: Request

description: Powerful all purpose Request Class. Uses XMLHTTPRequest.

license: MIT-style license.

requires: [Object, Element, Chain, Events, Options, Browser]

provides: Request

...
*/

(function () {

    var empty = function () { },
        progressSupport = ('onprogress' in new Browser.Request);

    var Request = this.Request = new Class({

        Implements: [Chain, Events, Options],

        options: {/*
		onRequest: function(){},
		onLoadstart: function(event, xhr){},
		onProgress: function(event, xhr){},
		onComplete: function(){},
		onCancel: function(){},
		onSuccess: function(responseText, responseXML){},
		onFailure: function(xhr){},
		onException: function(headerName, value){},
		onTimeout: function(){},
		user: '',
		password: '',*/
            url: '',
            data: '',
            headers: {
                'X-Requested-With': 'XMLHttpRequest',
                'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
            },
            async: true,
            format: false,
            method: 'post',
            link: 'ignore',
            isSuccess: null,
            emulation: true,
            urlEncoded: true,
            encoding: 'utf-8',
            evalScripts: false,
            evalResponse: false,
            timeout: 0,
            noCache: false
        },

        initialize: function (options) {
            this.xhr = new Browser.Request();
            this.setOptions(options);
            this.headers = this.options.headers;
        },

        onStateChange: function () {
            var xhr = this.xhr;
            if (xhr.readyState != 4 || !this.running) return;
            this.running = false;
            this.status = 0;
            Function.attempt(function () {
                var status = xhr.status;
                this.status = (status == 1223) ? 204 : status;
            }.bind(this));
            xhr.onreadystatechange = empty;
            if (progressSupport) xhr.onprogress = xhr.onloadstart = empty;
            clearTimeout(this.timer);

            this.response = { text: this.xhr.responseText || '', xml: this.xhr.responseXML };
            if (this.options.isSuccess.call(this, this.status))
                this.success(this.response.text, this.response.xml);
            else
                this.failure();
        },

        isSuccess: function () {
            var status = this.status;
            return (status >= 200 && status < 300);
        },

        isRunning: function () {
            return !!this.running;
        },

        processScripts: function (text) {
            if (this.options.evalResponse || (/(ecma|java)script/).test(this.getHeader('Content-type'))) return Browser.exec(text);
            return text.stripScripts(this.options.evalScripts);
        },

        success: function (text, xml) {
            this.onSuccess(this.processScripts(text), xml);
        },

        onSuccess: function () {
            this.fireEvent('complete', arguments).fireEvent('success', arguments).callChain();
        },

        failure: function () {
            this.onFailure();
        },

        onFailure: function () {
            this.fireEvent('complete').fireEvent('failure', this.xhr);
        },

        loadstart: function (event) {
            this.fireEvent('loadstart', [event, this.xhr]);
        },

        progress: function (event) {
            this.fireEvent('progress', [event, this.xhr]);
        },

        timeout: function () {
            this.fireEvent('timeout', this.xhr);
        },

        setHeader: function (name, value) {
            this.headers[name] = value;
            return this;
        },

        getHeader: function (name) {
            return Function.attempt(function () {
                return this.xhr.getResponseHeader(name);
            }.bind(this));
        },

        check: function () {
            if (!this.running) return true;
            switch (this.options.link) {
                case 'cancel': this.cancel(); return true;
                case 'chain': this.chain(this.caller.pass(arguments, this)); return false;
            }
            return false;
        },

        send: function (options) {
            if (!this.check(options)) return this;

            this.options.isSuccess = this.options.isSuccess || this.isSuccess;
            this.running = true;

            var type = typeOf(options);
            if (type == 'string' || type == 'element') options = { data: options };

            var old = this.options;
            options = Object.append({ data: old.data, url: old.url, method: old.method }, options);
            var data = options.data, url = String(options.url), method = options.method.toLowerCase();

            switch (typeOf(data)) {
                case 'element': data = document.id(data).toQueryString(); break;
                case 'object': case 'hash': data = Object.toQueryString(data);
            }

            if (this.options.format) {
                var format = 'format=' + this.options.format;
                data = (data) ? format + '&' + data : format;
            }

            if (this.options.emulation && !['get', 'post'].contains(method)) {
                var _method = '_method=' + method;
                data = (data) ? _method + '&' + data : _method;
                method = 'post';
            }

            if (this.options.urlEncoded && ['post', 'put'].contains(method)) {
                var encoding = (this.options.encoding) ? '; charset=' + this.options.encoding : '';
                this.headers['Content-type'] = 'application/x-www-form-urlencoded' + encoding;
            }

            if (!url) url = document.location.pathname;

            var trimPosition = url.lastIndexOf('/');
            if (trimPosition > -1 && (trimPosition = url.indexOf('#')) > -1) url = url.substr(0, trimPosition);

            if (this.options.noCache)
                url += (url.contains('?') ? '&' : '?') + String.uniqueID();

            if (data && method == 'get') {
                url += (url.contains('?') ? '&' : '?') + data;
                data = null;
            }

            var xhr = this.xhr;
            if (progressSupport) {
                xhr.onloadstart = this.loadstart.bind(this);
                xhr.onprogress = this.progress.bind(this);
            }

            xhr.open(method.toUpperCase(), url, this.options.async, this.options.user, this.options.password);
            if (this.options.user && 'withCredentials' in xhr) xhr.withCredentials = true;

            xhr.onreadystatechange = this.onStateChange.bind(this);

            Object.each(this.headers, function (value, key) {
                try {
                    xhr.setRequestHeader(key, value);
                } catch (e) {
                    this.fireEvent('exception', [key, value]);
                }
            }, this);

            this.fireEvent('request');
            xhr.send(data);
            if (!this.options.async) this.onStateChange();
            else if (this.options.timeout) this.timer = this.timeout.delay(this.options.timeout, this);
            return this;
        },

        cancel: function () {
            if (!this.running) return this;
            this.running = false;
            var xhr = this.xhr;
            xhr.abort();
            clearTimeout(this.timer);
            xhr.onreadystatechange = empty;
            if (progressSupport) xhr.onprogress = xhr.onloadstart = empty;
            this.xhr = new Browser.Request();
            this.fireEvent('cancel');
            return this;
        }

    });

    var methods = {};
    ['get', 'post', 'put', 'delete', 'GET', 'POST', 'PUT', 'DELETE'].each(function (method) {
        methods[method] = function (data) {
            var object = {
                method: method
            };
            if (data != null) object.data = data;
            return this.send(object);
        };
    });

    Request.implement(methods);

    Element.Properties.send = {

        set: function (options) {
            var send = this.get('send').cancel();
            send.setOptions(options);
            return this;
        },

        get: function () {
            var send = this.retrieve('send');
            if (!send) {
                send = new Request({
                    data: this, link: 'cancel', method: this.get('method') || 'post', url: this.get('action')
                });
                this.store('send', send);
            }
            return send;
        }

    };

    Element.implement({

        send: function (url) {
            var sender = this.get('send');
            sender.send({ data: this, url: url || sender.options.url });
            return this;
        }

    });

})();


/*
---

name: Request.HTML

description: Extends the basic Request Class with additional methods for interacting with HTML responses.

license: MIT-style license.

requires: [Element, Request]

provides: Request.HTML

...
*/

Request.HTML = new Class({

    Extends: Request,

    options: {
        update: false,
        append: false,
        evalScripts: true,
        filter: false,
        headers: {
            Accept: 'text/html, application/xml, text/xml, */*'
        }
    },

    success: function (text) {
        var options = this.options, response = this.response;

        response.html = text.stripScripts(function (script) {
            response.javascript = script;
        });

        var match = response.html.match(/<body[^>]*>([\s\S]*?)<\/body>/i);
        if (match) response.html = match[1];
        var temp = new Element('div').set('html', response.html);

        response.tree = temp.childNodes;
        response.elements = temp.getElements(options.filter || '*');

        if (options.filter) response.tree = response.elements;
        if (options.update) {
            var update = document.id(options.update).empty();
            if (options.filter) update.adopt(response.elements);
            else update.set('html', response.html);
        } else if (options.append) {
            var append = document.id(options.append);
            if (options.filter) response.elements.reverse().inject(append);
            else append.adopt(temp.getChildren());
        }
        if (options.evalScripts) Browser.exec(response.javascript);

        this.onSuccess(response.tree, response.elements, response.html, response.javascript);
    }

});

Element.Properties.load = {

    set: function (options) {
        var load = this.get('load').cancel();
        load.setOptions(options);
        return this;
    },

    get: function () {
        var load = this.retrieve('load');
        if (!load) {
            load = new Request.HTML({ data: this, link: 'cancel', update: this, method: 'get' });
            this.store('load', load);
        }
        return load;
    }

};

Element.implement({

    load: function () {
        this.get('load').send(Array.link(arguments, { data: Type.isObject, url: Type.isString }));
        return this;
    }

});


/*
---

name: JSON

description: JSON encoder and decoder.

license: MIT-style license.

SeeAlso: <http://www.json.org/>

requires: [Array, String, Number, Function]

provides: JSON

...
*/

if (typeof JSON == 'undefined') this.JSON = {};

//<1.2compat>

JSON = new Hash({
    stringify: JSON.stringify,
    parse: JSON.parse
});

//</1.2compat>

(function () {

    var special = { '\b': '\\b', '\t': '\\t', '\n': '\\n', '\f': '\\f', '\r': '\\r', '"': '\\"', '\\': '\\\\' };

    var escape = function (chr) {
        return special[chr] || '\\u' + ('0000' + chr.charCodeAt(0).toString(16)).slice(-4);
    };

    JSON.validate = function (string) {
        string = string.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
                        replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
                        replace(/(?:^|:|,)(?:\s*\[)+/g, '');

        return (/^[\],:{}\s]*$/).test(string);
    };

    JSON.encode = JSON.stringify ? function (obj) {
        return JSON.stringify(obj);
    } : function (obj) {
        if (obj && obj.toJSON) obj = obj.toJSON();

        switch (typeOf(obj)) {
            case 'string':
                return '"' + obj.replace(/[\x00-\x1f\\"]/g, escape) + '"';
            case 'array':
                return '[' + obj.map(JSON.encode).clean() + ']';
            case 'object': case 'hash':
                var string = [];
                Object.each(obj, function (value, key) {
                    var json = JSON.encode(value);
                    if (json) string.push(JSON.encode(key) + ':' + json);
                });
                return '{' + string + '}';
            case 'number': case 'boolean': return '' + obj;
            case 'null': return 'null';
        }

        return null;
    };

    JSON.decode = function (string, secure) {
        if (!string || typeOf(string) != 'string') return null;

        if (secure || JSON.secure) {
            if (JSON.parse) return JSON.parse(string);
            if (!JSON.validate(string)) throw new Error('JSON could not decode the input; security is enabled and the value is not secure.');
        }

        return eval('(' + string + ')');
    };

})();


/*
---

name: Request.JSON

description: Extends the basic Request Class with additional methods for sending and receiving JSON data.

license: MIT-style license.

requires: [Request, JSON]

provides: Request.JSON

...
*/

Request.JSON = new Class({

    Extends: Request,

    options: {
        /*onError: function(text, error){},*/
        secure: true
    },

    initialize: function (options) {
        this.parent(options);
        Object.append(this.headers, {
            'Accept': 'application/json',
            'X-Request': 'JSON'
        });
    },

    success: function (text) {
        var json;
        try {
            json = this.response.json = JSON.decode(text, this.options.secure);
        } catch (error) {
            this.fireEvent('error', [text, error]);
            return;
        }
        if (json == null) this.onFailure();
        else this.onSuccess(json, text);
    }

});


/*
---

name: Cookie

description: Class for creating, reading, and deleting browser Cookies.

license: MIT-style license.

credits:
  - Based on the functions by Peter-Paul Koch (http://quirksmode.org).

requires: [Options, Browser]

provides: Cookie

...
*/

var Cookie = new Class({

    Implements: Options,

    options: {
        path: '/',
        domain: false,
        duration: false,
        secure: false,
        document: document,
        encode: true
    },

    initialize: function (key, options) {
        this.key = key;
        this.setOptions(options);
    },

    write: function (value) {
        if (this.options.encode) value = encodeURIComponent(value);
        if (this.options.domain) value += '; domain=' + this.options.domain;
        if (this.options.path) value += '; path=' + this.options.path;
        if (this.options.duration) {
            var date = new Date();
            date.setTime(date.getTime() + this.options.duration * 24 * 60 * 60 * 1000);
            value += '; expires=' + date.toGMTString();
        }
        if (this.options.secure) value += '; secure';
        this.options.document.cookie = this.key + '=' + value;
        return this;
    },

    read: function () {
        var value = this.options.document.cookie.match('(?:^|;)\\s*' + this.key.escapeRegExp() + '=([^;]*)');
        return (value) ? decodeURIComponent(value[1]) : null;
    },

    dispose: function () {
        new Cookie(this.key, Object.merge({}, this.options, { duration: -1 })).write('');
        return this;
    }

});

Cookie.write = function (key, value, options) {
    return new Cookie(key, options).write(value);
};

Cookie.read = function (key) {
    return new Cookie(key).read();
};

Cookie.dispose = function (key, options) {
    return new Cookie(key, options).dispose();
};


/*
---

name: DOMReady

description: Contains the custom event domready.

license: MIT-style license.

requires: [Browser, Element, Element.Event]

provides: [DOMReady, DomReady]

...
*/

(function (window, document) {

    var ready,
        loaded,
        checks = [],
        shouldPoll,
        timer,
        testElement = document.createElement('div');

    var domready = function () {
        clearTimeout(timer);
        if (ready) return;
        Browser.loaded = ready = true;
        document.removeListener('DOMContentLoaded', domready).removeListener('readystatechange', check);

        document.fireEvent('domready');
        window.fireEvent('domready');
    };

    var check = function () {
        for (var i = checks.length; i--;) if (checks[i]()) {
            domready();
            return true;
        }
        return false;
    };

    var poll = function () {
        clearTimeout(timer);
        if (!check()) timer = setTimeout(poll, 10);
    };

    document.addListener('DOMContentLoaded', domready);

    /*<ltIE8>*/
    // doScroll technique by Diego Perini http://javascript.nwbox.com/IEContentLoaded/
    // testElement.doScroll() throws when the DOM is not ready, only in the top window
    var doScrollWorks = function () {
        try {
            testElement.doScroll();
            return true;
        } catch (e) { }
        return false;
    };
    // If doScroll works already, it can't be used to determine domready
    //   e.g. in an iframe
    if (testElement.doScroll && !doScrollWorks()) {
        checks.push(doScrollWorks);
        shouldPoll = true;
    }
    /*</ltIE8>*/

    if (document.readyState) checks.push(function () {
        var state = document.readyState;
        return (state == 'loaded' || state == 'complete');
    });

    if ('onreadystatechange' in document) document.addListener('readystatechange', check);
    else shouldPoll = true;

    if (shouldPoll) poll();

    Element.Events.domready = {
        onAdd: function (fn) {
            if (ready) fn.call(this);
        }
    };

    // Make sure that domready fires before load
    Element.Events.load = {
        base: 'load',
        onAdd: function (fn) {
            if (loaded && this == window) fn.call(this);
        },
        condition: function () {
            if (this == window) {
                domready();
                delete Element.Events.load;
            }
            return true;
        }
    };

    // This is based on the custom load event
    window.addEvent('load', function () {
        loaded = true;
    });

})(window, document);


/*
---

name: Swiff

description: Wrapper for embedding SWF movies. Supports External Interface Communication.

license: MIT-style license.

credits:
  - Flash detection & Internet Explorer + Flash Player 9 fix inspired by SWFObject.

requires: [Options, Object, Element]

provides: Swiff

...
*/

(function () {

    var Swiff = this.Swiff = new Class({

        Implements: Options,

        options: {
            id: null,
            height: 1,
            width: 1,
            container: null,
            properties: {},
            params: {
                quality: 'high',
                allowScriptAccess: 'always',
                wMode: 'window',
                swLiveConnect: true
            },
            callBacks: {},
            vars: {}
        },

        toElement: function () {
            return this.object;
        },

        initialize: function (path, options) {
            this.instance = 'Swiff_' + String.uniqueID();

            this.setOptions(options);
            options = this.options;
            var id = this.id = options.id || this.instance;
            var container = document.id(options.container);

            Swiff.CallBacks[this.instance] = {};

            var params = options.params, vars = options.vars, callBacks = options.callBacks;
            var properties = Object.append({ height: options.height, width: options.width }, options.properties);

            var self = this;

            for (var callBack in callBacks) {
                Swiff.CallBacks[this.instance][callBack] = (function (option) {
                    return function () {
                        return option.apply(self.object, arguments);
                    };
                })(callBacks[callBack]);
                vars[callBack] = 'Swiff.CallBacks.' + this.instance + '.' + callBack;
            }

            params.flashVars = Object.toQueryString(vars);
            if (Browser.ie) {
                properties.classid = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
                params.movie = path;
            } else {
                properties.type = 'application/x-shockwave-flash';
            }
            properties.data = path;

            var build = '<object id="' + id + '"';
            for (var property in properties) build += ' ' + property + '="' + properties[property] + '"';
            build += '>';
            for (var param in params) {
                if (params[param]) build += '<param name="' + param + '" value="' + params[param] + '" />';
            }
            build += '</object>';
            this.object = ((container) ? container.empty() : new Element('div')).set('html', build).firstChild;
        },

        replaces: function (element) {
            element = document.id(element, true);
            element.parentNode.replaceChild(this.toElement(), element);
            return this;
        },

        inject: function (element) {
            document.id(element, true).appendChild(this.toElement());
            return this;
        },

        remote: function () {
            return Swiff.remote.apply(Swiff, [this.toElement()].append(arguments));
        }

    });

    Swiff.CallBacks = {};

    Swiff.remote = function (obj, fn) {
        var rs = obj.CallFunction('<invoke name="' + fn + '" returntype="javascript">' + __flash__argumentsToXML(arguments, 2) + '</invoke>');
        return eval(rs);
    };

})();
