/*
---
MooTools: the javascript framework

web build:
 - http://mootools.net/core/7c56cfef9dddcf170a5d68e3fb61cfd7

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.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) 2006-2010 [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: '1.3.2',
  build: 'c9f1ff10e9e7facb65e9481049ed1b450959d587'
};

// typeOf, instanceOf

var typeOf = this.typeOf = function(item){
  if (item == null) return 'null';
  if (item.$family) return item.$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;
  }
  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 (usePlural || typeof a != 'string') args = a;
    else if (arguments.length > 1) args = arguments;
    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){
      delete prototype[key];
      prototype[key] = proto.protect();
    }
  }

  if (isType) object.implement(prototype);

  return force;
};

force('String', String, [
  'charAt', 'charCodeAt', 'concat', 'indexOf', 'lastIndexOf', 'match', 'quote', 'replace', 'search',
  'slice', 'split', 'substr', 'substring', '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; 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 i = 0, l = this.length; i < l; i++){
      if ((i in this) && fn.call(bind, this[i], i, this)) results.push(this[i]);
    }
    return results;
  },

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

  map: function(fn, bind){
    var results = [];
    for (var i = 0, l = this.length; i < l; i++){
      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; 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 : this.indexOf(string) > -1;
  },

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

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

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

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

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

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

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

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

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

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

  substitute: function(object, regexp){
    return 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: function(bind){
    var self = this,
      args = (arguments.length > 1) ? Array.slice(arguments, 1) : null;

    return function(){
      if (!args && !arguments.length) return self.call(bind);
      if (args && arguments.length) return self.apply(bind, args.concat(Array.from(arguments)));
      return self.apply(bind, args || arguments);
    };
  },
  /*</!ES5>*/

  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));
  }

});

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 UID = 1;

this.$uid = (window.ActiveXObject) ? function(item){
  return (item.uid || (item.uid = [UID++]))[0];
} : function(item){
  return item.uid || (item.uid = UID++);
};

$uid(window);
$uid(document);

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 Class, to make the event object cross-browser.

license: MIT-style license.

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

provides: Event

...
*/

var Event = new Type('Event', function(event, win){
  if (!win) win = window;
  var doc = win.document;
  event = event || win.event;
  if (event.$extended) return event;
  this.$extended = true;
  var type = event.type,
    target = event.target || event.srcElement,
    page = {},
    client = {},
    related = null,
    rightClick, wheel, code, key;
  while (target && target.nodeType == 3) target = target.parentNode;

  if (type.indexOf('key') != -1){
    code = event.which || event.keyCode;
    key = Object.keyOf(Event.Keys, code);
    if (type == 'keydown'){
      var fKey = code - 111;
      if (fKey > 0 && fKey < 13) key = 'f' + fKey;
    }
    if (!key) key = String.fromCharCode(code).toLowerCase();
  } else if ((/click|mouse|menu/i).test(type)){
    doc = (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body;
    page = {
      x: (event.pageX != null) ? event.pageX : event.clientX + doc.scrollLeft,
      y: (event.pageY != null) ? event.pageY : event.clientY + doc.scrollTop
    };
    client = {
      x: (event.pageX != null) ? event.pageX - win.pageXOffset : event.clientX,
      y: (event.pageY != null) ? event.pageY - win.pageYOffset : event.clientY
    };
    if ((/DOMMouseScroll|mousewheel/).test(type)){
      wheel = (event.wheelDelta) ? event.wheelDelta / 120 : -(event.detail || 0) / 3;
    }
    rightClick = (event.which == 3) || (event.button == 2);
    if ((/over|out/).test(type)){
      related = event.relatedTarget || event[(type == 'mouseover' ? 'from' : 'to') + 'Element'];
      var testRelated = function(){
        while (related && related.nodeType == 3) related = related.parentNode;
        return true;
      };
      var hasRelated = (Browser.firefox2) ? testRelated.attempt() : testRelated();
      related = (hasRelated) ? related : null;
    }
  } else if ((/gesture|touch/i).test(type)){
    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];
      page = {x: touch.pageX, y: touch.pageY};
      client = {x: touch.clientX, y: touch.clientY};
    }
  }

  return Object.append(this, {
    event: event,
    type: type,

    page: page,
    client: client,
    rightClick: rightClick,

    wheel: wheel,

    relatedTarget: document.id(related),
    target: document.id(target),

    code: code,
    key: key,

    shift: event.shiftKey,
    control: event.ctrlKey,
    alt: event.altKey,
    meta: event.metaKey
  });
});

Event.Keys = {
  'enter': 13,
  'up': 38,
  'down': 40,
  'left': 37,
  'right': 39,
  'esc': 27,
  'space': 32,
  'backspace': 8,
  'tab': 9,
  'delete': 46
};

//<1.2compat>

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

//</1.2compat>

Event.implement({

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

  stopPropagation: function(){
    if (this.event.stopPropagation) this.event.stopPropagation();
    else this.event.cancelBubble = true;
    return this;
  },

  preventDefault: function(){
    if (this.event.preventDefault) this.event.preventDefault();
    else this.event.returnValue = false;
    return this;
  }

});


/*
---

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?
  features.contains = (root && this.isNativeCode(root.contains)) ? function(context, node){
    return 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, reversedExpressions, 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 = node.getAttribute('class') || node.className;
    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

local.attributeGetters = {

  'class': function(){
    return this.getAttribute('class') || this.className;
  },

  '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');
  }

};

// Slick

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

Slick.version = '1.1.5';

// 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){
  return local.getAttribute(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, 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 i = 0, l = attributes.length; i < l; i++){
      var 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;

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 = {'$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;
  splice.apply(this, arguments);
  while (length >= this.length) delete this[length--];
  return this;
}.protect());

Elements.implement(Array.prototype);

Array.mirror(Elements);

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

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

Document.implement({

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

});

})();

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){
        $uid(el);
        if (!nocash && !el.$family && !(/^(?:object|embed)$/i).test(el.tagName)){
          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.uid) 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));
  }

});

//<1.2compat>

(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);

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);
});

(function(){

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

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

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

var camels = ['defaultValue', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan', 'frameBorder', 'maxLength', 'readOnly',
  'rowSpan', 'tabIndex', 'useMap'
];
var bools = ['compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked', 'disabled', 'readOnly', 'multiple', 'selected',
  'noresize', 'defer', 'defaultChecked'
];
 var attributes = {
  'html': 'innerHTML',
  'class': 'className',
  'for': 'htmlFor',
  'text': (function(){
    var temp = document.createElement('div');
    return (temp.textContent == null) ? 'innerText' : 'textContent';
  })()
};
var readOnly = ['type'];
var expandos = ['value', 'defaultValue'];
var uriAttrs = /^(?:href|src|usemap)$/i;

bools = bools.associate(bools);
camels = camels.associate(camels.map(String.toLowerCase));
readOnly = readOnly.associate(readOnly);

Object.append(attributes, expandos.associate(expandos));

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>

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;
};

Element.implement({

  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;
  },

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

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

  getProperty: function(attribute){
    attribute = camels[attribute] || attribute;
    var key = attributes[attribute] || readOnly[attribute];
    return (key) ? this[key] :
      (bools[attribute]) ? !!this[attribute] :
      (uriAttrs.test(attribute) ? this.getAttribute(attribute, 2) :
      (key = this.getAttributeNode(attribute)) ? key.nodeValue : null) || null;
  },

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

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

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

  getPrevious: function(expression){
    return document.id(Slick.find(this, injectCombinator(expression, '!~')));
  },

  getAllPrevious: function(expression){
    return Slick.search(this, injectCombinator(expression, '!~'), new Elements);
  },

  getNext: function(expression){
    return document.id(Slick.find(this, injectCombinator(expression, '~')));
  },

  getAllNext: function(expression){
    return Slick.search(this, injectCombinator(expression, '~'), new Elements);
  },

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

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

  getParent: function(expression){
    return document.id(Slick.find(this, injectCombinator(expression, '!')));
  },

  getParents: function(expression){
    return Slick.search(this, injectCombinator(expression, '!'), new Elements);
  },

  getSiblings: function(expression){
    return Slick.search(this, injectCombinator(expression, '~~'), new Elements);
  },

  getChildren: function(expression){
    return Slick.search(this, injectCombinator(expression, '>'), new Elements);
  },

  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')));
  },

  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('&');
  },

  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;
  },

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

});

var cleanClone = function(node, element, keepid){
  if (!keepid) node.setAttributeNode(document.createAttribute('id'));
  if (node.clearAttributes){
    node.clearAttributes();
    node.mergeAttributes(element);
    node.removeAttribute('uid');
    if (node.options){
      var no = node.options, eo = element.options;
      for (var i = no.length; i--;) no[i].selected = eo[i].selected;
    }
  }

  var prop = formProps[element.tagName.toLowerCase()];
  if (prop && element[prop]) node[prop] = element[prop];
};

Element.implement('clone', function(contents, keepid){
  contents = contents !== false;
  var clone = this.cloneNode(contents), i;

  if (contents){
    var ce = clone.getElementsByTagName('*'), te = this.getElementsByTagName('*');
    for (i = ce.length; i--;) cleanClone(ce[i], te[i], keepid);
  }

  cleanClone(clone, this, keepid);

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

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);
});

//</1.2compat>

[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[$uid(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($uid(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($uid(this));
    storage[property] = value;
    return this;
  },

  eliminate: function(property){
    var storage = get($uid(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();
  }

};

/*<ltIE9>*/
(function(maxLength){
  if (maxLength != null) Element.Properties.maxlength = Element.Properties.maxLength = {
    get: function(){
      var maxlength = this.getAttribute('maxLength');
      return maxlength == maxLength ? null : maxlength;
    }
  };
})(document.createElement('input').getAttribute('maxLength'));
/*</ltIE9>*/

/*<!webkit>*/
Element.Properties.html = (function(){

  var tableTest = Function.attempt(function(){
    var table = document.createElement('table');
    table.innerHTML = '<tr><td></td></tr>';
  });

  var wrapper = document.createElement('div');

  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;

  var html = {
    set: function(){
      var html = Array.flatten(arguments).join('');
      var wrap = (!tableTest && translations[this.get('tag')]);
      if (wrap){
        var first = wrapper;
        first.innerHTML = wrap[1] + html + wrap[2];
        for (var i = wrap[0]; i--;) first = first.firstChild;
        this.empty().adopt(first.childNodes);
      } else {
        this.innerHTML = html;
      }
    }
  };

  html.erase = html.set;

  return html;
})();
/*</!webkit>*/


/*
---

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;

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

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

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

Element.Properties.opacity = {

  set: function(opacity){
    var visibility = this.style.visibility;
    if (opacity == 0 && visibility != 'hidden') this.style.visibility = 'hidden';
    else if (opacity != 0 && visibility != 'visible') this.style.visibility = 'visible';

    setOpacity(this, opacity);
  },

  get: (hasOpacity) ? function(){
    var opacity = this.style.opacity || this.getComputedStyle('opacity');
    return (opacity == '') ? 1 : opacity;
  } : function(){
    var opacity, filter = (this.style.filter || this.getComputedStyle('filter'));
    if (filter) opacity = filter.match(reAlpha);
    return (opacity == null || filter == null) ? 1 : (opacity[1] / 100);
  }

};

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;
  },

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

  getOpacity: function(){
    return this.get('opacity');
  },

  setStyle: function(property, value){
    switch (property){
      case 'opacity': return this.set('opacity', parseFloat(value));
      case 'float': property = floatName;
    }
    property = 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;
    return this;
  },

  getStyle: function(property){
    switch (property){
      case 'opacity': return this.get('opacity');
      case 'float': property = floatName;
    }
    property = 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 && isNaN(parseFloat(result)))){
      if ((/^(height|width)$/).test(property)){
        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.opera && String(result).indexOf('px') != -1) return result;
      if ((/^border(.+)Width|margin|padding/).test(property)) 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: '@'
};

//<1.2compat>

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.

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);
      if (custom.condition){
        condition = function(event){
          if (custom.condition.call(this, event)) return fn.call(this, event);
          return true;
        };
      }
      realType = custom.base || realType;
    }
    var defn = function(){
      return fn.call(self);
    };
    var nativeEvent = Element.NativeEvents[realType];
    if (nativeEvent){
      if (nativeEvent == 2){
        defn = function(event){
          event = new Event(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 = custom.base || 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, //form elements
  load: 2, unload: 1, beforeunload: 2, resize: 1, move: 1, DOMContentLoaded: 1, readystatechange: 1, //window
  error: 1, abort: 1, scroll: 1 //misc
};

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
  },

  mouseleave: {
    base: 'mouseout',
    condition: check
  },

  mousewheel: {
    base: (Browser.firefox) ? 'DOMMouseScroll' : 'mousewheel'
  }

};

//<1.2compat>

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

//</1.2compat>

})();


/*
---

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){
    if (isBody(this)) return {x: 0, y: 0};
    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);
    if (values[1] == null){
      values[1] = values[0];
      values[0] = element.getStyle(property);
    }
    var parsed = values.map(this.parse);
    return {from: parsed[0], to: parsed[1]};
  },

  //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(arguments);
    return this;
  },

  fade: function(how){
    var fade = this.get('tween'), o = 'opacity', toggle;
    how = [how, 'toggle'].pick();
    switch (how){
      case 'in': fade.start(o, 1); break;
      case 'out': fade.start(o, 0); break;
      case 'show': fade.set(o, 1); break;
      case 'hide': fade.set(o, 0); break;
      case 'toggle':
        var flag = this.retrieve('fade:flag', this.get('opacity') == 1);
        fade.start(o, (flag) ? 0 : 1);
        this.store('fade:flag', !flag);
        toggle = true;
      break;
      default: fade.start(o, arguments);
    }
    if (!toggle) this.eliminate('fade:flag');
    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();
    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('*');

    if (options.filter) response.tree = response.elements.filter(options.filter);
    if (options.update) document.id(options.update).empty().set('html', response.html);
    else if (options.append) document.id(options.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.

See Also: <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);
};

})();