/* Prototype JavaScript framework, version 1.7.3
 * (c) 2005-2010 Sam Stephenson
 *
 * Prototype is freely distributable under the terms of an MIT-style license.
 * For details, see the Prototype web site: http://www.prototypejs.org/
 *
 *--------------------------------------------------------------------------*/

var Prototype = {

 Version: '1.7.3',

 Browser: (function(){
 var ua = navigator.userAgent;
 var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
 return {
 IE: !!window.attachEvent && !isOpera,
 Opera: isOpera,
 WebKit: ua.indexOf('AppleWebKit/') > -1,
 Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
 MobileSafari: /Apple.*Mobile/.test(ua)
 }
 })(),

 BrowserFeatures: {
 XPath: !!document.evaluate,

 SelectorsAPI: !!document.querySelector,

 ElementExtensions: (function() {
 var constructor = window.Element || window.HTMLElement;
 return !!(constructor && constructor.prototype);
 })(),
 SpecificElementExtensions: (function() {
 if (typeof window.HTMLDivElement !== 'undefined')
 return true;

 var div = document.createElement('div'),
 form = document.createElement('form'),
 isSupported = false;

 if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
 isSupported = true;
 }

 div = form = null;

 return isSupported;
 })()
 },

 ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script\\s*>',
 JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,

 emptyFunction: function() { },

 K: function(x) { return x }
};

if (Prototype.Browser.MobileSafari)
 Prototype.BrowserFeatures.SpecificElementExtensions = false;
/* Based on Alex Arnell's inheritance implementation. */

var Class = (function() {

 var IS_DONTENUM_BUGGY = (function(){
 for (var p in { toString: 1 }) {
 if (p === 'toString') return false;
 }
 return true;
 })();

 function subclass() {};
 function create() {
 var parent = null, properties = $A(arguments);
 if (Object.isFunction(properties[0]))
 parent = properties.shift();

 function klass() {
 this.initialize.apply(this, arguments);
 }

 Object.extend(klass, Class.Methods);
 klass.superclass = parent;
 klass.subclasses = [];

 if (parent) {
 subclass.prototype = parent.prototype;
 klass.prototype = new subclass;
 parent.subclasses.push(klass);
 }

 for (var i = 0, length = properties.length; i < length; i++)
 klass.addMethods(properties[i]);

 if (!klass.prototype.initialize)
 klass.prototype.initialize = Prototype.emptyFunction;

 klass.prototype.constructor = klass;
 return klass;
 }

 function addMethods(source) {
 var ancestor = this.superclass && this.superclass.prototype,
 properties = Object.keys(source);

 if (IS_DONTENUM_BUGGY) {
 if (source.toString != Object.prototype.toString)
 properties.push("toString");
 if (source.valueOf != Object.prototype.valueOf)
 properties.push("valueOf");
 }

 for (var i = 0, length = properties.length; i < length; i++) {
 var property = properties[i], value = source[property];
 if (ancestor && Object.isFunction(value) &&
 value.argumentNames()[0] == "$super") {
 var method = value;
 value = (function(m) {
 return function() { return ancestor[m].apply(this, arguments); };
 })(property).wrap(method);

 value.valueOf = (function(method) {
 return function() { return method.valueOf.call(method); };
 })(method);

 value.toString = (function(method) {
 return function() { return method.toString.call(method); };
 })(method);
 }
 this.prototype[property] = value;
 }

 return this;
 }

 return {
 create: create,
 Methods: {
 addMethods: addMethods
 }
 };
})();
(function() {

 var _toString = Object.prototype.toString,
 _hasOwnProperty = Object.prototype.hasOwnProperty,
 NULL_TYPE = 'Null',
 UNDEFINED_TYPE = 'Undefined',
 BOOLEAN_TYPE = 'Boolean',
 NUMBER_TYPE = 'Number',
 STRING_TYPE = 'String',
 OBJECT_TYPE = 'Object',
 FUNCTION_CLASS = '[object Function]',
 BOOLEAN_CLASS = '[object Boolean]',
 NUMBER_CLASS = '[object Number]',
 STRING_CLASS = '[object String]',
 ARRAY_CLASS = '[object Array]',
 DATE_CLASS = '[object Date]',
 NATIVE_JSON_STRINGIFY_SUPPORT = window.JSON &&
 typeof JSON.stringify === 'function' &&
 JSON.stringify(0) === '0' &&
 typeof JSON.stringify(Prototype.K) === 'undefined';



 var DONT_ENUMS = ['toString', 'toLocaleString', 'valueOf',
 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor'];

 var IS_DONTENUM_BUGGY = (function(){
 for (var p in { toString: 1 }) {
 if (p === 'toString') return false;
 }
 return true;
 })();

 function Type(o) {
 switch(o) {
 case null: return NULL_TYPE;
 case (void 0): return UNDEFINED_TYPE;
 }
 var type = typeof o;
 switch(type) {
 case 'boolean': return BOOLEAN_TYPE;
 case 'number': return NUMBER_TYPE;
 case 'string': return STRING_TYPE;
 }
 return OBJECT_TYPE;
 }

 function extend(destination, source) {
 for (var property in source)
 destination[property] = source[property];
 return destination;
 }

 function inspect(object) {
 try {
 if (isUndefined(object)) return 'undefined';
 if (object === null) return 'null';
 return object.inspect ? object.inspect() : String(object);
 } catch (e) {
 if (e instanceof RangeError) return '...';
 throw e;
 }
 }

 function toJSON(value) {
 return Str('', { '': value }, []);
 }

 function Str(key, holder, stack) {
 var value = holder[key];
 if (Type(value) === OBJECT_TYPE && typeof value.toJSON === 'function') {
 value = value.toJSON(key);
 }

 var _class = _toString.call(value);

 switch (_class) {
 case NUMBER_CLASS:
 case BOOLEAN_CLASS:
 case STRING_CLASS:
 value = value.valueOf();
 }

 switch (value) {
 case null: return 'null';
 case true: return 'true';
 case false: return 'false';
 }

 var type = typeof value;
 switch (type) {
 case 'string':
 return value.inspect(true);
 case 'number':
 return isFinite(value) ? String(value) : 'null';
 case 'object':

 for (var i = 0, length = stack.length; i < length; i++) {
 if (stack[i] === value) {
 throw new TypeError("Cyclic reference to '" + value + "' in object");
 }
 }
 stack.push(value);

 var partial = [];
 if (_class === ARRAY_CLASS) {
 for (var i = 0, length = value.length; i < length; i++) {
 var str = Str(i, value, stack);
 partial.push(typeof str === 'undefined' ? 'null' : str);
 }
 partial = '[' + partial.join(',') + ']';
 } else {
 var keys = Object.keys(value);
 for (var i = 0, length = keys.length; i < length; i++) {
 var key = keys[i], str = Str(key, value, stack);
 if (typeof str !== "undefined") {
 partial.push(key.inspect(true)+ ':' + str);
 }
 }
 partial = '{' + partial.join(',') + '}';
 }
 stack.pop();
 return partial;
 }
 }

 function stringify(object) {
 return JSON.stringify(object);
 }

 function toQueryString(object) {
 return $H(object).toQueryString();
 }

 function toHTML(object) {
 return object && object.toHTML ? object.toHTML() : String.interpret(object);
 }

 function keys(object) {
 if (Type(object) !== OBJECT_TYPE) { throw new TypeError(); }
 var results = [];
 for (var property in object) {
 if (_hasOwnProperty.call(object, property))
 results.push(property);
 }

 if (IS_DONTENUM_BUGGY) {
 for (var i = 0; property = DONT_ENUMS[i]; i++) {
 if (_hasOwnProperty.call(object, property))
 results.push(property);
 }
 }

 return results;
 }

 function values(object) {
 var results = [];
 for (var property in object)
 results.push(object[property]);
 return results;
 }

 function clone(object) {
 return extend({ }, object);
 }

 function isElement(object) {
 return !!(object && object.nodeType == 1);
 }

 function isArray(object) {
 return _toString.call(object) === ARRAY_CLASS;
 }

 var hasNativeIsArray = (typeof Array.isArray == 'function')
 && Array.isArray([]) && !Array.isArray({});

 if (hasNativeIsArray) {
 isArray = Array.isArray;
 }

 function isHash(object) {
 return object instanceof Hash;
 }

 function isFunction(object) {
 return _toString.call(object) === FUNCTION_CLASS;
 }

 function isString(object) {
 return _toString.call(object) === STRING_CLASS;
 }

 function isNumber(object) {
 return _toString.call(object) === NUMBER_CLASS;
 }

 function isDate(object) {
 return _toString.call(object) === DATE_CLASS;
 }

 function isUndefined(object) {
 return typeof object === "undefined";
 }

 extend(Object, {
 extend: extend,
 inspect: inspect,
 toJSON: NATIVE_JSON_STRINGIFY_SUPPORT ? stringify : toJSON,
 toQueryString: toQueryString,
 toHTML: toHTML,
 keys: Object.keys || keys,
 values: values,
 clone: clone,
 isElement: isElement,
 isArray: isArray,
 isHash: isHash,
 isFunction: isFunction,
 isString: isString,
 isNumber: isNumber,
 isDate: isDate,
 isUndefined: isUndefined
 });
})();
Object.extend(Function.prototype, (function() {
 var slice = Array.prototype.slice;

 function update(array, args) {
 var arrayLength = array.length, length = args.length;
 while (length--) array[arrayLength + length] = args[length];
 return array;
 }

 function merge(array, args) {
 array = slice.call(array, 0);
 return update(array, args);
 }

 function argumentNames() {
 var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
 .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
 .replace(/\s+/g, '').split(',');
 return names.length == 1 && !names[0] ? [] : names;
 }


 function bind(context) {
 if (arguments.length < 2 && Object.isUndefined(arguments[0]))
 return this;

 if (!Object.isFunction(this))
 throw new TypeError("The object is not callable.");

 var nop = function() {};
 var __method = this, args = slice.call(arguments, 1);

 var bound = function() {
 var a = merge(args, arguments);
 var c = this instanceof bound ? this : context;
 return __method.apply(c, a);
 };

 nop.prototype = this.prototype;
 bound.prototype = new nop();

 return bound;
 }

 function bindAsEventListener(context) {
 var __method = this, args = slice.call(arguments, 1);
 return function(event) {
 var a = update([event || window.event], args);
 return __method.apply(context, a);
 }
 }

 function curry() {
 if (!arguments.length) return this;
 var __method = this, args = slice.call(arguments, 0);
 return function() {
 var a = merge(args, arguments);
 return __method.apply(this, a);
 }
 }

 function delay(timeout) {
 var __method = this, args = slice.call(arguments, 1);
 timeout = timeout * 1000;
 return window.setTimeout(function() {
 return __method.apply(__method, args);
 }, timeout);
 }

 function defer() {
 var args = update([0.01], arguments);
 return this.delay.apply(this, args);
 }

 function wrap(wrapper) {
 var __method = this;
 return function() {
 var a = update([__method.bind(this)], arguments);
 return wrapper.apply(this, a);
 }
 }

 function methodize() {
 if (this._methodized) return this._methodized;
 var __method = this;
 return this._methodized = function() {
 var a = update([this], arguments);
 return __method.apply(null, a);
 };
 }

 var extensions = {
 argumentNames: argumentNames,
 bindAsEventListener: bindAsEventListener,
 curry: curry,
 delay: delay,
 defer: defer,
 wrap: wrap,
 methodize: methodize
 };

 if (!Function.prototype.bind)
 extensions.bind = bind;

 return extensions;
})());



(function(proto) {


 function toISOString() {
 return this.getUTCFullYear() + '-' +
 (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
 this.getUTCDate().toPaddedString(2) + 'T' +
 this.getUTCHours().toPaddedString(2) + ':' +
 this.getUTCMinutes().toPaddedString(2) + ':' +
 this.getUTCSeconds().toPaddedString(2) + 'Z';
 }


 function toJSON() {
 return this.toISOString();
 }

 if (!proto.toISOString) proto.toISOString = toISOString;
 if (!proto.toJSON) proto.toJSON = toJSON;

})(Date.prototype);


RegExp.prototype.match = RegExp.prototype.test;

RegExp.escape = function(str) {
 return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};
var PeriodicalExecuter = Class.create({
 initialize: function(callback, frequency) {
 this.callback = callback;
 this.frequency = frequency;
 this.currentlyExecuting = false;

 this.registerCallback();
 },

 registerCallback: function() {
 this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
 },

 execute: function() {
 this.callback(this);
 },

 stop: function() {
 if (!this.timer) return;
 clearInterval(this.timer);
 this.timer = null;
 },

 onTimerEvent: function() {
 if (!this.currentlyExecuting) {
 try {
 this.currentlyExecuting = true;
 this.execute();
 this.currentlyExecuting = false;
 } catch(e) {
 this.currentlyExecuting = false;
 throw e;
 }
 }
 }
});
Object.extend(String, {
 interpret: function(value) {
 return value == null ? '' : String(value);
 },
 specialChar: {
 '\b': '\\b',
 '\t': '\\t',
 '\n': '\\n',
 '\f': '\\f',
 '\r': '\\r',
 '\\': '\\\\'
 }
});

Object.extend(String.prototype, (function() {
 var NATIVE_JSON_PARSE_SUPPORT = window.JSON &&
 typeof JSON.parse === 'function' &&
 JSON.parse('{"test": true}').test;

 function prepareReplacement(replacement) {
 if (Object.isFunction(replacement)) return replacement;
 var template = new Template(replacement);
 return function(match) { return template.evaluate(match) };
 }

 function isNonEmptyRegExp(regexp) {
 return regexp.source && regexp.source !== '(?:)';
 }


 function gsub(pattern, replacement) {
 var result = '', source = this, match;
 replacement = prepareReplacement(replacement);

 if (Object.isString(pattern))
 pattern = RegExp.escape(pattern);

 if (!(pattern.length || isNonEmptyRegExp(pattern))) {
 replacement = replacement('');
 return replacement + source.split('').join(replacement) + replacement;
 }

 while (source.length > 0) {
 match = source.match(pattern)
 if (match && match[0].length > 0) {
 result += source.slice(0, match.index);
 result += String.interpret(replacement(match));
 source = source.slice(match.index + match[0].length);
 } else {
 result += source, source = '';
 }
 }
 return result;
 }

 function sub(pattern, replacement, count) {
 replacement = prepareReplacement(replacement);
 count = Object.isUndefined(count) ? 1 : count;

 return this.gsub(pattern, function(match) {
 if (--count < 0) return match[0];
 return replacement(match);
 });
 }

 function scan(pattern, iterator) {
 this.gsub(pattern, iterator);
 return String(this);
 }

 function truncate(length, truncation) {
 length = length || 30;
 truncation = Object.isUndefined(truncation) ? '...' : truncation;
 return this.length > length ?
 this.slice(0, length - truncation.length) + truncation : String(this);
 }

 function strip() {
 return this.replace(/^\s+/, '').replace(/\s+$/, '');
 }

 function stripTags() {
 return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?(\/)?>|<\/\w+>/gi, '');
 }

 function stripScripts() {
 return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
 }

 function extractScripts() {
 var matchAll = new RegExp(Prototype.ScriptFragment, 'img'),
 matchOne = new RegExp(Prototype.ScriptFragment, 'im');
 return (this.match(matchAll) || []).map(function(scriptTag) {
 return (scriptTag.match(matchOne) || ['', ''])[1];
 });
 }

 function evalScripts() {
 return this.extractScripts().map(function(script) { return eval(script); });
 }

 function escapeHTML() {
 return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
 }

 function unescapeHTML() {
 return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
 }


 function toQueryParams(separator) {
 var match = this.strip().match(/([^?#]*)(#.*)?$/);
 if (!match) return { };

 return match[1].split(separator || '&').inject({ }, function(hash, pair) {
 if ((pair = pair.split('='))[0]) {
 var key = decodeURIComponent(pair.shift()),
 value = pair.length > 1 ? pair.join('=') : pair[0];

 if (value != undefined) {
 value = value.gsub('+', ' ');
 value = decodeURIComponent(value);
 }

 if (key in hash) {
 if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
 hash[key].push(value);
 }
 else hash[key] = value;
 }
 return hash;
 });
 }

 function toArray() {
 return this.split('');
 }

 function succ() {
 return this.slice(0, this.length - 1) +
 String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
 }

 function times(count) {
 return count < 1 ? '' : new Array(count + 1).join(this);
 }

 function camelize() {
 return this.replace(/-+(.)?/g, function(match, chr) {
 return chr ? chr.toUpperCase() : '';
 });
 }

 function capitalize() {
 return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
 }

 function underscore() {
 return this.replace(/::/g, '/')
 .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
 .replace(/([a-z\d])([A-Z])/g, '$1_$2')
 .replace(/-/g, '_')
 .toLowerCase();
 }

 function dasherize() {
 return this.replace(/_/g, '-');
 }

 function inspect(useDoubleQuotes) {
 var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
 if (character in String.specialChar) {
 return String.specialChar[character];
 }
 return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
 });
 if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
 return "'" + escapedString.replace(/'/g, '\\\'') + "'";
 }

 function unfilterJSON(filter) {
 return this.replace(filter || Prototype.JSONFilter, '$1');
 }

 function isJSON() {
 var str = this;
 if (str.blank()) return false;
 str = str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@');
 str = str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
 str = str.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
 return (/^[\],:{}\s]*$/).test(str);
 }

 function evalJSON(sanitize) {
 var json = this.unfilterJSON(),
 cx = /[\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff\u0000]/g;
 if (cx.test(json)) {
 json = json.replace(cx, function (a) {
 return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
 });
 }
 try {
 if (!sanitize || json.isJSON()) return eval('(' + json + ')');
 } catch (e) { }
 throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
 }

 function parseJSON() {
 var json = this.unfilterJSON();
 return JSON.parse(json);
 }

 function include(pattern) {
 return this.indexOf(pattern) > -1;
 }

 function startsWith(pattern, position) {
 position = Object.isNumber(position) ? position : 0;
 return this.lastIndexOf(pattern, position) === position;
 }

 function endsWith(pattern, position) {
 pattern = String(pattern);
 position = Object.isNumber(position) ? position : this.length;
 if (position < 0) position = 0;
 if (position > this.length) position = this.length;
 var d = position - pattern.length;
 return d >= 0 && this.indexOf(pattern, d) === d;
 }

 function empty() {
 return this == '';
 }

 function blank() {
 return /^\s*$/.test(this);
 }

 function interpolate(object, pattern) {
 return new Template(this, pattern).evaluate(object);
 }

 return {
 gsub: gsub,
 sub: sub,
 scan: scan,
 truncate: truncate,
 strip: String.prototype.trim || strip,
 stripTags: stripTags,
 stripScripts: stripScripts,
 extractScripts: extractScripts,
 evalScripts: evalScripts,
 escapeHTML: escapeHTML,
 unescapeHTML: unescapeHTML,
 toQueryParams: toQueryParams,
 parseQuery: toQueryParams,
 toArray: toArray,
 succ: succ,
 times: times,
 camelize: camelize,
 capitalize: capitalize,
 underscore: underscore,
 dasherize: dasherize,
 inspect: inspect,
 unfilterJSON: unfilterJSON,
 isJSON: isJSON,
 evalJSON: NATIVE_JSON_PARSE_SUPPORT ? parseJSON : evalJSON,
 include: include,
 startsWith: String.prototype.startsWith || startsWith,
 endsWith: String.prototype.endsWith || endsWith,
 empty: empty,
 blank: blank,
 interpolate: interpolate
 };
})());

var Template = Class.create({
 initialize: function(template, pattern) {
 this.template = template.toString();
 this.pattern = pattern || Template.Pattern;
 },

 evaluate: function(object) {
 if (object && Object.isFunction(object.toTemplateReplacements))
 object = object.toTemplateReplacements();

 return this.template.gsub(this.pattern, function(match) {
 if (object == null) return (match[1] + '');

 var before = match[1] || '';
 if (before == '\\') return match[2];

 var ctx = object, expr = match[3],
 pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;

 match = pattern.exec(expr);
 if (match == null) return before;

 while (match != null) {
 var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
 ctx = ctx[comp];
 if (null == ctx || '' == match[3]) break;
 expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
 match = pattern.exec(expr);
 }

 return before + String.interpret(ctx);
 });
 }
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;

var $break = { };

var Enumerable = (function() {
 function each(iterator, context) {
 try {
 this._each(iterator, context);
 } catch (e) {
 if (e != $break) throw e;
 }
 return this;
 }

 function eachSlice(number, iterator, context) {
 var index = -number, slices = [], array = this.toArray();
 if (number < 1) return array;
 while ((index += number) < array.length)
 slices.push(array.slice(index, index+number));
 return slices.collect(iterator, context);
 }

 function all(iterator, context) {
 iterator = iterator || Prototype.K;
 var result = true;
 this.each(function(value, index) {
 result = result && !!iterator.call(context, value, index, this);
 if (!result) throw $break;
 }, this);
 return result;
 }

 function any(iterator, context) {
 iterator = iterator || Prototype.K;
 var result = false;
 this.each(function(value, index) {
 if (result = !!iterator.call(context, value, index, this))
 throw $break;
 }, this);
 return result;
 }

 function collect(iterator, context) {
 iterator = iterator || Prototype.K;
 var results = [];
 this.each(function(value, index) {
 results.push(iterator.call(context, value, index, this));
 }, this);
 return results;
 }

 function detect(iterator, context) {
 var result;
 this.each(function(value, index) {
 if (iterator.call(context, value, index, this)) {
 result = value;
 throw $break;
 }
 }, this);
 return result;
 }

 function findAll(iterator, context) {
 var results = [];
 this.each(function(value, index) {
 if (iterator.call(context, value, index, this))
 results.push(value);
 }, this);
 return results;
 }

 function grep(filter, iterator, context) {
 iterator = iterator || Prototype.K;
 var results = [];

 if (Object.isString(filter))
 filter = new RegExp(RegExp.escape(filter));

 this.each(function(value, index) {
 if (filter.match(value))
 results.push(iterator.call(context, value, index, this));
 }, this);
 return results;
 }

 function include(object) {
 if (Object.isFunction(this.indexOf) && this.indexOf(object) != -1)
 return true;

 var found = false;
 this.each(function(value) {
 if (value == object) {
 found = true;
 throw $break;
 }
 });
 return found;
 }

 function inGroupsOf(number, fillWith) {
 fillWith = Object.isUndefined(fillWith) ? null : fillWith;
 return this.eachSlice(number, function(slice) {
 while(slice.length < number) slice.push(fillWith);
 return slice;
 });
 }

 function inject(memo, iterator, context) {
 this.each(function(value, index) {
 memo = iterator.call(context, memo, value, index, this);
 }, this);
 return memo;
 }

 function invoke(method) {
 var args = $A(arguments).slice(1);
 return this.map(function(value) {
 return value[method].apply(value, args);
 });
 }

 function max(iterator, context) {
 iterator = iterator || Prototype.K;
 var result;
 this.each(function(value, index) {
 value = iterator.call(context, value, index, this);
 if (result == null || value >= result)
 result = value;
 }, this);
 return result;
 }

 function min(iterator, context) {
 iterator = iterator || Prototype.K;
 var result;
 this.each(function(value, index) {
 value = iterator.call(context, value, index, this);
 if (result == null || value < result)
 result = value;
 }, this);
 return result;
 }

 function partition(iterator, context) {
 iterator = iterator || Prototype.K;
 var trues = [], falses = [];
 this.each(function(value, index) {
 (iterator.call(context, value, index, this) ?
 trues : falses).push(value);
 }, this);
 return [trues, falses];
 }

 function pluck(property) {
 var results = [];
 this.each(function(value) {
 results.push(value[property]);
 });
 return results;
 }

 function reject(iterator, context) {
 var results = [];
 this.each(function(value, index) {
 if (!iterator.call(context, value, index, this))
 results.push(value);
 }, this);
 return results;
 }

 function sortBy(iterator, context) {
 return this.map(function(value, index) {
 return {
 value: value,
 criteria: iterator.call(context, value, index, this)
 };
 }, this).sort(function(left, right) {
 var a = left.criteria, b = right.criteria;
 return a < b ? -1 : a > b ? 1 : 0;
 }).pluck('value');
 }

 function toArray() {
 return this.map();
 }

 function zip() {
 var iterator = Prototype.K, args = $A(arguments);
 if (Object.isFunction(args.last()))
 iterator = args.pop();

 var collections = [this].concat(args).map($A);
 return this.map(function(value, index) {
 return iterator(collections.pluck(index));
 });
 }

 function size() {
 return this.toArray().length;
 }

 function inspect() {
 return '#<Enumerable:' + this.toArray().inspect() + '>';
 }









 return {
 each: each,
 eachSlice: eachSlice,
 all: all,
 every: all,
 any: any,
 some: any,
 collect: collect,
 map: collect,
 detect: detect,
 findAll: findAll,
 select: findAll,
 filter: findAll,
 grep: grep,
 include: include,
 member: include,
 inGroupsOf: inGroupsOf,
 inject: inject,
 invoke: invoke,
 max: max,
 min: min,
 partition: partition,
 pluck: pluck,
 reject: reject,
 sortBy: sortBy,
 toArray: toArray,
 entries: toArray,
 zip: zip,
 size: size,
 inspect: inspect,
 find: detect
 };
})();

function $A(iterable) {
 if (!iterable) return [];
 if ('toArray' in Object(iterable)) return iterable.toArray();
 var length = iterable.length || 0, results = new Array(length);
 while (length--) results[length] = iterable[length];
 return results;
}


function $w(string) {
 if (!Object.isString(string)) return [];
 string = string.strip();
 return string ? string.split(/\s+/) : [];
}

Array.from = $A;


(function() {
 var arrayProto = Array.prototype,
 slice = arrayProto.slice,
 _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available

 function each(iterator, context) {
 for (var i = 0, length = this.length >>> 0; i < length; i++) {
 if (i in this) iterator.call(context, this[i], i, this);
 }
 }
 if (!_each) _each = each;

 function clear() {
 this.length = 0;
 return this;
 }

 function first() {
 return this[0];
 }

 function last() {
 return this[this.length - 1];
 }

 function compact() {
 return this.select(function(value) {
 return value != null;
 });
 }

 function flatten() {
 return this.inject([], function(array, value) {
 if (Object.isArray(value))
 return array.concat(value.flatten());
 array.push(value);
 return array;
 });
 }

 function without() {
 var values = slice.call(arguments, 0);
 return this.select(function(value) {
 return !values.include(value);
 });
 }

 function reverse(inline) {
 return (inline === false ? this.toArray() : this)._reverse();
 }

 function uniq(sorted) {
 return this.inject([], function(array, value, index) {
 if (0 == index || (sorted ? array.last() != value : !array.include(value)))
 array.push(value);
 return array;
 });
 }

 function intersect(array) {
 return this.uniq().findAll(function(item) {
 return array.indexOf(item) !== -1;
 });
 }


 function clone() {
 return slice.call(this, 0);
 }

 function size() {
 return this.length;
 }

 function inspect() {
 return '[' + this.map(Object.inspect).join(', ') + ']';
 }

 function indexOf(item, i) {
 if (this == null) throw new TypeError();

 var array = Object(this), length = array.length >>> 0;
 if (length === 0) return -1;

 i = Number(i);
 if (isNaN(i)) {
 i = 0;
 } else if (i !== 0 && isFinite(i)) {
 i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i));
 }

 if (i > length) return -1;

 var k = i >= 0 ? i : Math.max(length - Math.abs(i), 0);
 for (; k < length; k++)
 if (k in array && array[k] === item) return k;
 return -1;
 }


 function lastIndexOf(item, i) {
 if (this == null) throw new TypeError();

 var array = Object(this), length = array.length >>> 0;
 if (length === 0) return -1;

 if (!Object.isUndefined(i)) {
 i = Number(i);
 if (isNaN(i)) {
 i = 0;
 } else if (i !== 0 && isFinite(i)) {
 i = (i > 0 ? 1 : -1) * Math.floor(Math.abs(i));
 }
 } else {
 i = length;
 }

 var k = i >= 0 ? Math.min(i, length - 1) :
 length - Math.abs(i);

 for (; k >= 0; k--)
 if (k in array && array[k] === item) return k;
 return -1;
 }

 function concat(_) {
 var array = [], items = slice.call(arguments, 0), item, n = 0;
 items.unshift(this);
 for (var i = 0, length = items.length; i < length; i++) {
 item = items[i];
 if (Object.isArray(item) && !('callee' in item)) {
 for (var j = 0, arrayLength = item.length; j < arrayLength; j++) {
 if (j in item) array[n] = item[j];
 n++;
 }
 } else {
 array[n++] = item;
 }
 }
 array.length = n;
 return array;
 }


 function wrapNative(method) {
 return function() {
 if (arguments.length === 0) {
 return method.call(this, Prototype.K);
 } else if (arguments[0] === undefined) {
 var args = slice.call(arguments, 1);
 args.unshift(Prototype.K);
 return method.apply(this, args);
 } else {
 return method.apply(this, arguments);
 }
 };
 }


 function map(iterator) {
 if (this == null) throw new TypeError();
 iterator = iterator || Prototype.K;

 var object = Object(this);
 var results = [], context = arguments[1], n = 0;

 for (var i = 0, length = object.length >>> 0; i < length; i++) {
 if (i in object) {
 results[n] = iterator.call(context, object[i], i, object);
 }
 n++;
 }
 results.length = n;
 return results;
 }

 if (arrayProto.map) {
 map = wrapNative(Array.prototype.map);
 }

 function filter(iterator) {
 if (this == null || !Object.isFunction(iterator))
 throw new TypeError();

 var object = Object(this);
 var results = [], context = arguments[1], value;

 for (var i = 0, length = object.length >>> 0; i < length; i++) {
 if (i in object) {
 value = object[i];
 if (iterator.call(context, value, i, object)) {
 results.push(value);
 }
 }
 }
 return results;
 }

 if (arrayProto.filter) {
 filter = Array.prototype.filter;
 }

 function some(iterator) {
 if (this == null) throw new TypeError();
 iterator = iterator || Prototype.K;
 var context = arguments[1];

 var object = Object(this);
 for (var i = 0, length = object.length >>> 0; i < length; i++) {
 if (i in object && iterator.call(context, object[i], i, object)) {
 return true;
 }
 }

 return false;
 }

 if (arrayProto.some) {
 some = wrapNative(Array.prototype.some);
 }

 function every(iterator) {
 if (this == null) throw new TypeError();
 iterator = iterator || Prototype.K;
 var context = arguments[1];

 var object = Object(this);
 for (var i = 0, length = object.length >>> 0; i < length; i++) {
 if (i in object && !iterator.call(context, object[i], i, object)) {
 return false;
 }
 }

 return true;
 }

 if (arrayProto.every) {
 every = wrapNative(Array.prototype.every);
 }


 Object.extend(arrayProto, Enumerable);

 if (arrayProto.entries === Enumerable.entries) {
 delete arrayProto.entries;
 }

 if (!arrayProto._reverse)
 arrayProto._reverse = arrayProto.reverse;

 Object.extend(arrayProto, {
 _each: _each,

 map: map,
 collect: map,
 select: filter,
 filter: filter,
 findAll: filter,
 some: some,
 any: some,
 every: every,
 all: every,

 clear: clear,
 first: first,
 last: last,
 compact: compact,
 flatten: flatten,
 without: without,
 reverse: reverse,
 uniq: uniq,
 intersect: intersect,
 clone: clone,
 toArray: clone,
 size: size,
 inspect: inspect
 });

 var CONCAT_ARGUMENTS_BUGGY = (function() {
 return [].concat(arguments)[0][0] !== 1;
 })(1,2);

 if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;

 if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
 if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
})();
function $H(object) {
 return new Hash(object);
};

var Hash = Class.create(Enumerable, (function() {
 function initialize(object) {
 this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
 }


 function _each(iterator, context) {
 var i = 0;
 for (var key in this._object) {
 var value = this._object[key], pair = [key, value];
 pair.key = key;
 pair.value = value;
 iterator.call(context, pair, i);
 i++;
 }
 }

 function set(key, value) {
 return this._object[key] = value;
 }

 function get(key) {
 if (this._object[key] !== Object.prototype[key])
 return this._object[key];
 }

 function unset(key) {
 var value = this._object[key];
 delete this._object[key];
 return value;
 }

 function toObject() {
 return Object.clone(this._object);
 }



 function keys() {
 return this.pluck('key');
 }

 function values() {
 return this.pluck('value');
 }

 function index(value) {
 var match = this.detect(function(pair) {
 return pair.value === value;
 });
 return match && match.key;
 }

 function merge(object) {
 return this.clone().update(object);
 }

 function update(object) {
 return new Hash(object).inject(this, function(result, pair) {
 result.set(pair.key, pair.value);
 return result;
 });
 }

 function toQueryPair(key, value) {
 if (Object.isUndefined(value)) return key;

 value = String.interpret(value);

 value = value.gsub(/(\r)?\n/, '\r\n');
 value = encodeURIComponent(value);
 value = value.gsub(/%20/, '+');
 return key + '=' + value;
 }

 function toQueryString() {
 return this.inject([], function(results, pair) {
 var key = encodeURIComponent(pair.key), values = pair.value;

 if (values && typeof values == 'object') {
 if (Object.isArray(values)) {
 var queryValues = [];
 for (var i = 0, len = values.length, value; i < len; i++) {
 value = values[i];
 queryValues.push(toQueryPair(key, value));
 }
 return results.concat(queryValues);
 }
 } else results.push(toQueryPair(key, values));
 return results;
 }).join('&');
 }

 function inspect() {
 return '#<Hash:{' + this.map(function(pair) {
 return pair.map(Object.inspect).join(': ');
 }).join(', ') + '}>';
 }

 function clone() {
 return new Hash(this);
 }

 return {
 initialize: initialize,
 _each: _each,
 set: set,
 get: get,
 unset: unset,
 toObject: toObject,
 toTemplateReplacements: toObject,
 keys: keys,
 values: values,
 index: index,
 merge: merge,
 update: update,
 toQueryString: toQueryString,
 inspect: inspect,
 toJSON: toObject,
 clone: clone
 };
})());

Hash.from = $H;
Object.extend(Number.prototype, (function() {
 function toColorPart() {
 return this.toPaddedString(2, 16);
 }

 function succ() {
 return this + 1;
 }

 function times(iterator, context) {
 $R(0, this, true).each(iterator, context);
 return this;
 }

 function toPaddedString(length, radix) {
 var string = this.toString(radix || 10);
 return '0'.times(length - string.length) + string;
 }

 function abs() {
 return Math.abs(this);
 }

 function round() {
 return Math.round(this);
 }

 function ceil() {
 return Math.ceil(this);
 }

 function floor() {
 return Math.floor(this);
 }

 return {
 toColorPart: toColorPart,
 succ: succ,
 times: times,
 toPaddedString: toPaddedString,
 abs: abs,
 round: round,
 ceil: ceil,
 floor: floor
 };
})());

function $R(start, end, exclusive) {
 return new ObjectRange(start, end, exclusive);
}

var ObjectRange = Class.create(Enumerable, (function() {
 function initialize(start, end, exclusive) {
 this.start = start;
 this.end = end;
 this.exclusive = exclusive;
 }

 function _each(iterator, context) {
 var value = this.start, i;
 for (i = 0; this.include(value); i++) {
 iterator.call(context, value, i);
 value = value.succ();
 }
 }

 function include(value) {
 if (value < this.start)
 return false;
 if (this.exclusive)
 return value < this.end;
 return value <= this.end;
 }

 return {
 initialize: initialize,
 _each: _each,
 include: include
 };
})());



var Abstract = { };


var Try = {
 these: function() {
 var returnValue;

 for (var i = 0, length = arguments.length; i < length; i++) {
 var lambda = arguments[i];
 try {
 returnValue = lambda();
 break;
 } catch (e) { }
 }

 return returnValue;
 }
};

var Ajax = {
 getTransport: function() {
 return Try.these(
 function() {return new XMLHttpRequest()},
 function() {return new ActiveXObject('Msxml2.XMLHTTP')},
 function() {return new ActiveXObject('Microsoft.XMLHTTP')}
 ) || false;
 },

 activeRequestCount: 0
};

Ajax.Responders = {
 responders: [],

 _each: function(iterator, context) {
 this.responders._each(iterator, context);
 },

 register: function(responder) {
 if (!this.include(responder))
 this.responders.push(responder);
 },

 unregister: function(responder) {
 this.responders = this.responders.without(responder);
 },

 dispatch: function(callback, request, transport, json) {
 this.each(function(responder) {
 if (Object.isFunction(responder[callback])) {
 try {
 responder[callback].apply(responder, [request, transport, json]);
 } catch (e) { }
 }
 });
 }
};

Object.extend(Ajax.Responders, Enumerable);

Ajax.Responders.register({
 onCreate: function() { Ajax.activeRequestCount++ },
 onComplete: function() { Ajax.activeRequestCount-- }
});
Ajax.Base = Class.create({
 initialize: function(options) {
 this.options = {
 method: 'post',
 asynchronous: true,
 contentType: 'application/x-www-form-urlencoded',
 encoding: 'UTF-8',
 parameters: '',
 evalJSON: true,
 evalJS: true
 };
 Object.extend(this.options, options || { });

 this.options.method = this.options.method.toLowerCase();

 if (Object.isHash(this.options.parameters))
 this.options.parameters = this.options.parameters.toObject();
 }
});
Ajax.Request = Class.create(Ajax.Base, {
 _complete: false,

 initialize: function($super, url, options) {
 $super(options);
 this.transport = Ajax.getTransport();
 this.request(url);
 },

 request: function(url) {
 this.url = url;
 this.method = this.options.method;
 var params = Object.isString(this.options.parameters) ?
 this.options.parameters :
 Object.toQueryString(this.options.parameters);

 if (!['get', 'post'].include(this.method)) {
 params += (params ? '&' : '') + "_method=" + this.method;
 this.method = 'post';
 }

 if (params && this.method === 'get') {
 this.url += (this.url.include('?') ? '&' : '?') + params;
 }

 this.parameters = params.toQueryParams();

 try {
 var response = new Ajax.Response(this);
 if (this.options.onCreate) this.options.onCreate(response);
 Ajax.Responders.dispatch('onCreate', this, response);

 this.transport.open(this.method.toUpperCase(), this.url,
 this.options.asynchronous);

 if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);

 this.transport.onreadystatechange = this.onStateChange.bind(this);
 this.setRequestHeaders();

 this.body = this.method == 'post' ? (this.options.postBody || params) : null;
 this.transport.send(this.body);

 /* Force Firefox to handle ready state 4 for synchronous requests */
 if (!this.options.asynchronous && this.transport.overrideMimeType)
 this.onStateChange();

 }
 catch (e) {
 this.dispatchException(e);
 }
 },

 onStateChange: function() {
 var readyState = this.transport.readyState;
 if (readyState > 1 && !((readyState == 4) && this._complete))
 this.respondToReadyState(this.transport.readyState);
 },

 setRequestHeaders: function() {
 var headers = {
 'X-Requested-With': 'XMLHttpRequest',
 'X-Prototype-Version': Prototype.Version,
 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
 };

 if (this.method == 'post') {
 headers['Content-type'] = this.options.contentType +
 (this.options.encoding ? '; charset=' + this.options.encoding : '');

 /* Force "Connection: close" for older Mozilla browsers to work
 * around a bug where XMLHttpRequest sends an incorrect
 * Content-length header. See Mozilla Bugzilla #246651.
 */
 if (this.transport.overrideMimeType &&
 (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
 headers['Connection'] = 'close';
 }

 if (typeof this.options.requestHeaders == 'object') {
 var extras = this.options.requestHeaders;

 if (Object.isFunction(extras.push))
 for (var i = 0, length = extras.length; i < length; i += 2)
 headers[extras[i]] = extras[i+1];
 else
 $H(extras).each(function(pair) { headers[pair.key] = pair.value });
 }

 for (var name in headers)
 if (headers[name] != null)
 this.transport.setRequestHeader(name, headers[name]);
 },

 success: function() {
 var status = this.getStatus();
 return !status || (status >= 200 && status < 300) || status == 304;
 },

 getStatus: function() {
 try {
 if (this.transport.status === 1223) return 204;
 return this.transport.status || 0;
 } catch (e) { return 0 }
 },

 respondToReadyState: function(readyState) {
 var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);

 if (state == 'Complete') {
 try {
 this._complete = true;
 (this.options['on' + response.status]
 || this.options['on' + (this.success() ? 'Success' : 'Failure')]
 || Prototype.emptyFunction)(response, response.headerJSON);
 } catch (e) {
 this.dispatchException(e);
 }

 var contentType = response.getHeader('Content-type');
 if (this.options.evalJS == 'force'
 || (this.options.evalJS && this.isSameOrigin() && contentType
 && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
 this.evalResponse();
 }

 try {
 (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
 Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
 } catch (e) {
 this.dispatchException(e);
 }

 if (state == 'Complete') {
 this.transport.onreadystatechange = Prototype.emptyFunction;
 }
 },

 isSameOrigin: function() {
 var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
 return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
 protocol: location.protocol,
 domain: document.domain,
 port: location.port ? ':' + location.port : ''
 }));
 },

 getHeader: function(name) {
 try {
 return this.transport.getResponseHeader(name) || null;
 } catch (e) { return null; }
 },

 evalResponse: function() {
 try {
 return eval((this.transport.responseText || '').unfilterJSON());
 } catch (e) {
 this.dispatchException(e);
 }
 },

 dispatchException: function(exception) {
 (this.options.onException || Prototype.emptyFunction)(this, exception);
 Ajax.Responders.dispatch('onException', this, exception);
 }
});

Ajax.Request.Events =
 ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];








Ajax.Response = Class.create({
 initialize: function(request){
 this.request = request;
 var transport = this.transport = request.transport,
 readyState = this.readyState = transport.readyState;

 if ((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
 this.status = this.getStatus();
 this.statusText = this.getStatusText();
 this.responseText = String.interpret(transport.responseText);
 this.headerJSON = this._getHeaderJSON();
 }

 if (readyState == 4) {
 var xml = transport.responseXML;
 this.responseXML = Object.isUndefined(xml) ? null : xml;
 this.responseJSON = this._getResponseJSON();
 }
 },

 status: 0,

 statusText: '',

 getStatus: Ajax.Request.prototype.getStatus,

 getStatusText: function() {
 try {
 return this.transport.statusText || '';
 } catch (e) { return '' }
 },

 getHeader: Ajax.Request.prototype.getHeader,

 getAllHeaders: function() {
 try {
 return this.getAllResponseHeaders();
 } catch (e) { return null }
 },

 getResponseHeader: function(name) {
 return this.transport.getResponseHeader(name);
 },

 getAllResponseHeaders: function() {
 return this.transport.getAllResponseHeaders();
 },

 _getHeaderJSON: function() {
 var json = this.getHeader('X-JSON');
 if (!json) return null;

 try {
 json = decodeURIComponent(escape(json));
 } catch(e) {
 }

 try {
 return json.evalJSON(this.request.options.sanitizeJSON ||
 !this.request.isSameOrigin());
 } catch (e) {
 this.request.dispatchException(e);
 }
 },

 _getResponseJSON: function() {
 var options = this.request.options;
 if (!options.evalJSON || (options.evalJSON != 'force' &&
 !(this.getHeader('Content-type') || '').include('application/json')) ||
 this.responseText.blank())
 return null;
 try {
 return this.responseText.evalJSON(options.sanitizeJSON ||
 !this.request.isSameOrigin());
 } catch (e) {
 this.request.dispatchException(e);
 }
 }
});

Ajax.Updater = Class.create(Ajax.Request, {
 initialize: function($super, container, url, options) {
 this.container = {
 success: (container.success || container),
 failure: (container.failure || (container.success ? null : container))
 };

 options = Object.clone(options);
 var onComplete = options.onComplete;
 options.onComplete = (function(response, json) {
 this.updateContent(response.responseText);
 if (Object.isFunction(onComplete)) onComplete(response, json);
 }).bind(this);

 $super(url, options);
 },

 updateContent: function(responseText) {
 var receiver = this.container[this.success() ? 'success' : 'failure'],
 options = this.options;

 if (!options.evalScripts) responseText = responseText.stripScripts();

 if (receiver = $(receiver)) {
 if (options.insertion) {
 if (Object.isString(options.insertion)) {
 var insertion = { }; insertion[options.insertion] = responseText;
 receiver.insert(insertion);
 }
 else options.insertion(receiver, responseText);
 }
 else receiver.update(responseText);
 }
 }
});

Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
 initialize: function($super, container, url, options) {
 $super(options);
 this.onComplete = this.options.onComplete;

 this.frequency = (this.options.frequency || 2);
 this.decay = (this.options.decay || 1);

 this.updater = { };
 this.container = container;
 this.url = url;

 this.start();
 },

 start: function() {
 this.options.onComplete = this.updateComplete.bind(this);
 this.onTimerEvent();
 },

 stop: function() {
 this.updater.options.onComplete = undefined;
 clearTimeout(this.timer);
 (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
 },

 updateComplete: function(response) {
 if (this.options.decay) {
 this.decay = (response.responseText == this.lastText ?
 this.decay * this.options.decay : 1);

 this.lastText = response.responseText;
 }
 this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
 },

 onTimerEvent: function() {
 this.updater = new Ajax.Updater(this.container, this.url, this.options);
 }
});

(function(GLOBAL) {

 var UNDEFINED;
 var SLICE = Array.prototype.slice;

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


 function $(element) {
 if (arguments.length > 1) {
 for (var i = 0, elements = [], length = arguments.length; i < length; i++)
 elements.push($(arguments[i]));
 return elements;
 }

 if (Object.isString(element))
 element = document.getElementById(element);
 return Element.extend(element);
 }

 GLOBAL.$ = $;


 if (!GLOBAL.Node) GLOBAL.Node = {};

 if (!GLOBAL.Node.ELEMENT_NODE) {
 Object.extend(GLOBAL.Node, {
 ELEMENT_NODE: 1,
 ATTRIBUTE_NODE: 2,
 TEXT_NODE: 3,
 CDATA_SECTION_NODE: 4,
 ENTITY_REFERENCE_NODE: 5,
 ENTITY_NODE: 6,
 PROCESSING_INSTRUCTION_NODE: 7,
 COMMENT_NODE: 8,
 DOCUMENT_NODE: 9,
 DOCUMENT_TYPE_NODE: 10,
 DOCUMENT_FRAGMENT_NODE: 11,
 NOTATION_NODE: 12
 });
 }

 var ELEMENT_CACHE = {};

 function shouldUseCreationCache(tagName, attributes) {
 if (tagName === 'select') return false;
 if ('type' in attributes) return false;
 return true;
 }

 var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
 try {
 var el = document.createElement('<input name="x">');
 return el.tagName.toLowerCase() === 'input' && el.name === 'x';
 }
 catch(err) {
 return false;
 }
 })();


 var oldElement = GLOBAL.Element;
 function Element(tagName, attributes) {
 attributes = attributes || {};
 tagName = tagName.toLowerCase();

 if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
 tagName = '<' + tagName + ' name="' + attributes.name + '">';
 delete attributes.name;
 return Element.writeAttribute(document.createElement(tagName), attributes);
 }

 if (!ELEMENT_CACHE[tagName])
 ELEMENT_CACHE[tagName] = Element.extend(document.createElement(tagName));

 var node = shouldUseCreationCache(tagName, attributes) ?
 ELEMENT_CACHE[tagName].cloneNode(false) : document.createElement(tagName);

 return Element.writeAttribute(node, attributes);
 }

 GLOBAL.Element = Element;

 Object.extend(GLOBAL.Element, oldElement || {});
 if (oldElement) GLOBAL.Element.prototype = oldElement.prototype;

 Element.Methods = { ByTag: {}, Simulated: {} };

 var methods = {};

 var INSPECT_ATTRIBUTES = { id: 'id', className: 'class' };
 function inspect(element) {
 element = $(element);
 var result = '<' + element.tagName.toLowerCase();

 var attribute, value;
 for (var property in INSPECT_ATTRIBUTES) {
 attribute = INSPECT_ATTRIBUTES[property];
 value = (element[property] || '').toString();
 if (value) result += ' ' + attribute + '=' + value.inspect(true);
 }

 return result + '>';
 }

 methods.inspect = inspect;


 function visible(element) {
 return $(element).getStyle('display') !== 'none';
 }

 function toggle(element, bool) {
 element = $(element);
 if (typeof bool !== 'boolean')
 bool = !Element.visible(element);
 Element[bool ? 'show' : 'hide'](element);

 return element;
 }

 function hide(element) {
 element = $(element);
 element.style.display = 'none';
 return element;
 }

 function show(element) {
 element = $(element);
 element.style.display = '';
 return element;
 }


 Object.extend(methods, {
 visible: visible,
 toggle: toggle,
 hide: hide,
 show: show
 });


 function remove(element) {
 element = $(element);
 element.parentNode.removeChild(element);
 return element;
 }

 var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
 var el = document.createElement("select"),
 isBuggy = true;
 el.innerHTML = "<option value=\"test\">test</option>";
 if (el.options && el.options[0]) {
 isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
 }
 el = null;
 return isBuggy;
 })();

 var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
 try {
 var el = document.createElement("table");
 if (el && el.tBodies) {
 el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
 var isBuggy = typeof el.tBodies[0] == "undefined";
 el = null;
 return isBuggy;
 }
 } catch (e) {
 return true;
 }
 })();

 var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
 try {
 var el = document.createElement('div');
 el.innerHTML = "<link />";
 var isBuggy = (el.childNodes.length === 0);
 el = null;
 return isBuggy;
 } catch(e) {
 return true;
 }
 })();

 var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
 TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;

 var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
 var s = document.createElement("script"),
 isBuggy = false;
 try {
 s.appendChild(document.createTextNode(""));
 isBuggy = !s.firstChild ||
 s.firstChild && s.firstChild.nodeType !== 3;
 } catch (e) {
 isBuggy = true;
 }
 s = null;
 return isBuggy;
 })();

 function update(element, content) {
 element = $(element);

 var descendants = element.getElementsByTagName('*'),
 i = descendants.length;
 while (i--) purgeElement(descendants[i]);

 if (content && content.toElement)
 content = content.toElement();

 if (Object.isElement(content))
 return element.update().insert(content);


 content = Object.toHTML(content);
 var tagName = element.tagName.toUpperCase();

 if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
 element.text = content;
 return element;
 }

 if (ANY_INNERHTML_BUGGY) {
 if (tagName in INSERTION_TRANSLATIONS.tags) {
 while (element.firstChild)
 element.removeChild(element.firstChild);

 var nodes = getContentFromAnonymousElement(tagName, content.stripScripts());
 for (var i = 0, node; node = nodes[i]; i++)
 element.appendChild(node);

 } else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
 while (element.firstChild)
 element.removeChild(element.firstChild);

 var nodes = getContentFromAnonymousElement(tagName,
 content.stripScripts(), true);

 for (var i = 0, node; node = nodes[i]; i++)
 element.appendChild(node);
 } else {
 element.innerHTML = content.stripScripts();
 }
 } else {
 element.innerHTML = content.stripScripts();
 }

 content.evalScripts.bind(content).defer();
 return element;
 }

 function replace(element, content) {
 element = $(element);

 if (content && content.toElement) {
 content = content.toElement();
 } else if (!Object.isElement(content)) {
 content = Object.toHTML(content);
 var range = element.ownerDocument.createRange();
 range.selectNode(element);
 content.evalScripts.bind(content).defer();
 content = range.createContextualFragment(content.stripScripts());
 }

 element.parentNode.replaceChild(content, element);
 return element;
 }

 var INSERTION_TRANSLATIONS = {
 before: function(element, node) {
 element.parentNode.insertBefore(node, element);
 },
 top: function(element, node) {
 element.insertBefore(node, element.firstChild);
 },
 bottom: function(element, node) {
 element.appendChild(node);
 },
 after: function(element, node) {
 element.parentNode.insertBefore(node, element.nextSibling);
 },

 tags: {
 TABLE: ['<table>', '</table>', 1],
 TBODY: ['<table><tbody>', '</tbody></table>', 2],
 TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
 TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
 SELECT: ['<select>', '</select>', 1]
 }
 };

 var tags = INSERTION_TRANSLATIONS.tags;

 Object.extend(tags, {
 THEAD: tags.TBODY,
 TFOOT: tags.TBODY,
 TH: tags.TD
 });

 function replace_IE(element, content) {
 element = $(element);
 if (content && content.toElement)
 content = content.toElement();
 if (Object.isElement(content)) {
 element.parentNode.replaceChild(content, element);
 return element;
 }

 content = Object.toHTML(content);
 var parent = element.parentNode, tagName = parent.tagName.toUpperCase();

 if (tagName in INSERTION_TRANSLATIONS.tags) {
 var nextSibling = Element.next(element);
 var fragments = getContentFromAnonymousElement(
 tagName, content.stripScripts());

 parent.removeChild(element);

 var iterator;
 if (nextSibling)
 iterator = function(node) { parent.insertBefore(node, nextSibling) };
 else
 iterator = function(node) { parent.appendChild(node); }

 fragments.each(iterator);
 } else {
 element.outerHTML = content.stripScripts();
 }

 content.evalScripts.bind(content).defer();
 return element;
 }

 if ('outerHTML' in document.documentElement)
 replace = replace_IE;

 function isContent(content) {
 if (Object.isUndefined(content) || content === null) return false;

 if (Object.isString(content) || Object.isNumber(content)) return true;
 if (Object.isElement(content)) return true;
 if (content.toElement || content.toHTML) return true;

 return false;
 }

 function insertContentAt(element, content, position) {
 position = position.toLowerCase();
 var method = INSERTION_TRANSLATIONS[position];

 if (content && content.toElement) content = content.toElement();
 if (Object.isElement(content)) {
 method(element, content);
 return element;
 }

 content = Object.toHTML(content);
 var tagName = ((position === 'before' || position === 'after') ?
 element.parentNode : element).tagName.toUpperCase();

 var childNodes = getContentFromAnonymousElement(tagName, content.stripScripts());

 if (position === 'top' || position === 'after') childNodes.reverse();

 for (var i = 0, node; node = childNodes[i]; i++)
 method(element, node);

 content.evalScripts.bind(content).defer();
 }

 function insert(element, insertions) {
 element = $(element);

 if (isContent(insertions))
 insertions = { bottom: insertions };

 for (var position in insertions)
 insertContentAt(element, insertions[position], position);

 return element;
 }

 function wrap(element, wrapper, attributes) {
 element = $(element);

 if (Object.isElement(wrapper)) {
 $(wrapper).writeAttribute(attributes || {});
 } else if (Object.isString(wrapper)) {
 wrapper = new Element(wrapper, attributes);
 } else {
 wrapper = new Element('div', wrapper);
 }

 if (element.parentNode)
 element.parentNode.replaceChild(wrapper, element);

 wrapper.appendChild(element);

 return wrapper;
 }

 function cleanWhitespace(element) {
 element = $(element);
 var node = element.firstChild;

 while (node) {
 var nextNode = node.nextSibling;
 if (node.nodeType === Node.TEXT_NODE && !/\S/.test(node.nodeValue))
 element.removeChild(node);
 node = nextNode;
 }
 return element;
 }

 function empty(element) {
 return $(element).innerHTML.blank();
 }

 function getContentFromAnonymousElement(tagName, html, force) {
 var t = INSERTION_TRANSLATIONS.tags[tagName], div = DIV;

 var workaround = !!t;
 if (!workaround && force) {
 workaround = true;
 t = ['', '', 0];
 }

 if (workaround) {
 div.innerHTML = '&#160;' + t[0] + html + t[1];
 div.removeChild(div.firstChild);
 for (var i = t[2]; i--; )
 div = div.firstChild;
 } else {
 div.innerHTML = html;
 }

 return $A(div.childNodes);
 }

 function clone(element, deep) {
 if (!(element = $(element))) return;
 var clone = element.cloneNode(deep);
 if (!HAS_UNIQUE_ID_PROPERTY) {
 clone._prototypeUID = UNDEFINED;
 if (deep) {
 var descendants = Element.select(clone, '*'),
 i = descendants.length;
 while (i--)
 descendants[i]._prototypeUID = UNDEFINED;
 }
 }
 return Element.extend(clone);
 }

 function purgeElement(element) {
 var uid = getUniqueElementID(element);
 if (uid) {
 Element.stopObserving(element);
 if (!HAS_UNIQUE_ID_PROPERTY)
 element._prototypeUID = UNDEFINED;
 delete Element.Storage[uid];
 }
 }

 function purgeCollection(elements) {
 var i = elements.length;
 while (i--)
 purgeElement(elements[i]);
 }

 function purgeCollection_IE(elements) {
 var i = elements.length, element, uid;
 while (i--) {
 element = elements[i];
 uid = getUniqueElementID(element);
 delete Element.Storage[uid];
 delete Event.cache[uid];
 }
 }

 if (HAS_UNIQUE_ID_PROPERTY) {
 purgeCollection = purgeCollection_IE;
 }


 function purge(element) {
 if (!(element = $(element))) return;
 purgeElement(element);

 var descendants = element.getElementsByTagName('*'),
 i = descendants.length;

 while (i--) purgeElement(descendants[i]);

 return null;
 }

 Object.extend(methods, {
 remove: remove,
 update: update,
 replace: replace,
 insert: insert,
 wrap: wrap,
 cleanWhitespace: cleanWhitespace,
 empty: empty,
 clone: clone,
 purge: purge
 });



 function recursivelyCollect(element, property, maximumLength) {
 element = $(element);
 maximumLength = maximumLength || -1;
 var elements = [];

 while (element = element[property]) {
 if (element.nodeType === Node.ELEMENT_NODE)
 elements.push(Element.extend(element));

 if (elements.length === maximumLength) break;
 }

 return elements;
 }


 function ancestors(element) {
 return recursivelyCollect(element, 'parentNode');
 }

 function descendants(element) {
 return Element.select(element, '*');
 }

 function firstDescendant(element) {
 element = $(element).firstChild;
 while (element && element.nodeType !== Node.ELEMENT_NODE)
 element = element.nextSibling;

 return $(element);
 }

 function immediateDescendants(element) {
 var results = [], child = $(element).firstChild;

 while (child) {
 if (child.nodeType === Node.ELEMENT_NODE)
 results.push(Element.extend(child));

 child = child.nextSibling;
 }

 return results;
 }

 function previousSiblings(element) {
 return recursivelyCollect(element, 'previousSibling');
 }

 function nextSiblings(element) {
 return recursivelyCollect(element, 'nextSibling');
 }

 function siblings(element) {
 element = $(element);
 var previous = previousSiblings(element),
 next = nextSiblings(element);
 return previous.reverse().concat(next);
 }

 function match(element, selector) {
 element = $(element);

 if (Object.isString(selector))
 return Prototype.Selector.match(element, selector);

 return selector.match(element);
 }


 function _recursivelyFind(element, property, expression, index) {
 element = $(element), expression = expression || 0, index = index || 0;
 if (Object.isNumber(expression)) {
 index = expression, expression = null;
 }

 while (element = element[property]) {
 if (element.nodeType !== 1) continue;
 if (expression && !Prototype.Selector.match(element, expression))
 continue;
 if (--index >= 0) continue;

 return Element.extend(element);
 }
 }


 function up(element, expression, index) {
 element = $(element);

 if (arguments.length === 1) return $(element.parentNode);
 return _recursivelyFind(element, 'parentNode', expression, index);
 }

 function down(element, expression, index) {
 if (arguments.length === 1) return firstDescendant(element);
 element = $(element), expression = expression || 0, index = index || 0;

 if (Object.isNumber(expression))
 index = expression, expression = '*';

 var node = Prototype.Selector.select(expression, element)[index];
 return Element.extend(node);
 }

 function previous(element, expression, index) {
 return _recursivelyFind(element, 'previousSibling', expression, index);
 }

 function next(element, expression, index) {
 return _recursivelyFind(element, 'nextSibling', expression, index);
 }

 function select(element) {
 element = $(element);
 var expressions = SLICE.call(arguments, 1).join(', ');
 return Prototype.Selector.select(expressions, element);
 }

 function adjacent(element) {
 element = $(element);
 var expressions = SLICE.call(arguments, 1).join(', ');
 var siblings = Element.siblings(element), results = [];
 for (var i = 0, sibling; sibling = siblings[i]; i++) {
 if (Prototype.Selector.match(sibling, expressions))
 results.push(sibling);
 }

 return results;
 }

 function descendantOf_DOM(element, ancestor) {
 element = $(element), ancestor = $(ancestor);
 if (!element || !ancestor) return false;
 while (element = element.parentNode)
 if (element === ancestor) return true;
 return false;
 }

 function descendantOf_contains(element, ancestor) {
 element = $(element), ancestor = $(ancestor);
 if (!element || !ancestor) return false;
 if (!ancestor.contains) return descendantOf_DOM(element, ancestor);
 return ancestor.contains(element) && ancestor !== element;
 }

 function descendantOf_compareDocumentPosition(element, ancestor) {
 element = $(element), ancestor = $(ancestor);
 if (!element || !ancestor) return false;
 return (element.compareDocumentPosition(ancestor) & 8) === 8;
 }

 var descendantOf;
 if (DIV.compareDocumentPosition) {
 descendantOf = descendantOf_compareDocumentPosition;
 } else if (DIV.contains) {
 descendantOf = descendantOf_contains;
 } else {
 descendantOf = descendantOf_DOM;
 }


 Object.extend(methods, {
 recursivelyCollect: recursivelyCollect,
 ancestors: ancestors,
 descendants: descendants,
 firstDescendant: firstDescendant,
 immediateDescendants: immediateDescendants,
 previousSiblings: previousSiblings,
 nextSiblings: nextSiblings,
 siblings: siblings,
 match: match,
 up: up,
 down: down,
 previous: previous,
 next: next,
 select: select,
 adjacent: adjacent,
 descendantOf: descendantOf,

 getElementsBySelector: select,

 childElements: immediateDescendants
 });


 var idCounter = 1;
 function identify(element) {
 element = $(element);
 var id = Element.readAttribute(element, 'id');
 if (id) return id;

 do { id = 'anonymous_element_' + idCounter++ } while ($(id));

 Element.writeAttribute(element, 'id', id);
 return id;
 }


 function readAttribute(element, name) {
 return $(element).getAttribute(name);
 }

 function readAttribute_IE(element, name) {
 element = $(element);

 var table = ATTRIBUTE_TRANSLATIONS.read;
 if (table.values[name])
 return table.values[name](element, name);

 if (table.names[name]) name = table.names[name];

 if (name.include(':')) {
 if (!element.attributes || !element.attributes[name]) return null;
 return element.attributes[name].value;
 }

 return element.getAttribute(name);
 }

 function readAttribute_Opera(element, name) {
 if (name === 'title') return element.title;
 return element.getAttribute(name);
 }

 var PROBLEMATIC_ATTRIBUTE_READING = (function() {
 DIV.setAttribute('onclick', []);
 var value = DIV.getAttribute('onclick');
 var isFunction = Object.isArray(value);
 DIV.removeAttribute('onclick');
 return isFunction;
 })();

 if (PROBLEMATIC_ATTRIBUTE_READING) {
 readAttribute = readAttribute_IE;
 } else if (Prototype.Browser.Opera) {
 readAttribute = readAttribute_Opera;
 }


 function writeAttribute(element, name, value) {
 element = $(element);
 var attributes = {}, table = ATTRIBUTE_TRANSLATIONS.write;

 if (typeof name === 'object') {
 attributes = name;
 } else {
 attributes[name] = Object.isUndefined(value) ? true : value;
 }

 for (var attr in attributes) {
 name = table.names[attr] || attr;
 value = attributes[attr];
 if (table.values[attr]) {
 value = table.values[attr](element, value);
 if (Object.isUndefined(value)) continue;
 }
 if (value === false || value === null)
 element.removeAttribute(name);
 else if (value === true)
 element.setAttribute(name, name);
 else element.setAttribute(name, value);
 }

 return element;
 }

 var PROBLEMATIC_HAS_ATTRIBUTE_WITH_CHECKBOXES = (function () {
 if (!HAS_EXTENDED_CREATE_ELEMENT_SYNTAX) {
 return false;
 }
 var checkbox = document.createElement('<input type="checkbox">');
 checkbox.checked = true;
 var node = checkbox.getAttributeNode('checked');
 return !node || !node.specified;
 })();

 function hasAttribute(element, attribute) {
 attribute = ATTRIBUTE_TRANSLATIONS.has[attribute] || attribute;
 var node = $(element).getAttributeNode(attribute);
 return !!(node && node.specified);
 }

 function hasAttribute_IE(element, attribute) {
 if (attribute === 'checked') {
 return element.checked;
 }
 return hasAttribute(element, attribute);
 }

 GLOBAL.Element.Methods.Simulated.hasAttribute =
 PROBLEMATIC_HAS_ATTRIBUTE_WITH_CHECKBOXES ?
 hasAttribute_IE : hasAttribute;

 function classNames(element) {
 return new Element.ClassNames(element);
 }

 var regExpCache = {};
 function getRegExpForClassName(className) {
 if (regExpCache[className]) return regExpCache[className];

 var re = new RegExp("(^|\\s+)" + className + "(\\s+|$)");
 regExpCache[className] = re;
 return re;
 }

 function hasClassName(element, className) {
 if (!(element = $(element))) return;

 var elementClassName = element.className;

 if (elementClassName.length === 0) return false;
 if (elementClassName === className) return true;

 return getRegExpForClassName(className).test(elementClassName);
 }

 function addClassName(element, className) {
 if (!(element = $(element))) return;

 if (!hasClassName(element, className))
 element.className += (element.className ? ' ' : '') + className;

 return element;
 }

 function removeClassName(element, className) {
 if (!(element = $(element))) return;

 element.className = element.className.replace(
 getRegExpForClassName(className), ' ').strip();

 return element;
 }

 function toggleClassName(element, className, bool) {
 if (!(element = $(element))) return;

 if (Object.isUndefined(bool))
 bool = !hasClassName(element, className);

 var method = Element[bool ? 'addClassName' : 'removeClassName'];
 return method(element, className);
 }

 var ATTRIBUTE_TRANSLATIONS = {};

 var classProp = 'className', forProp = 'for';

 DIV.setAttribute(classProp, 'x');
 if (DIV.className !== 'x') {
 DIV.setAttribute('class', 'x');
 if (DIV.className === 'x')
 classProp = 'class';
 }

 var LABEL = document.createElement('label');
 LABEL.setAttribute(forProp, 'x');
 if (LABEL.htmlFor !== 'x') {
 LABEL.setAttribute('htmlFor', 'x');
 if (LABEL.htmlFor === 'x')
 forProp = 'htmlFor';
 }
 LABEL = null;

 function _getAttr(element, attribute) {
 return element.getAttribute(attribute);
 }

 function _getAttr2(element, attribute) {
 return element.getAttribute(attribute, 2);
 }

 function _getAttrNode(element, attribute) {
 var node = element.getAttributeNode(attribute);
 return node ? node.value : '';
 }

 function _getFlag(element, attribute) {
 return $(element).hasAttribute(attribute) ? attribute : null;
 }

 DIV.onclick = Prototype.emptyFunction;
 var onclickValue = DIV.getAttribute('onclick');

 var _getEv;

 if (String(onclickValue).indexOf('{') > -1) {
 _getEv = function(element, attribute) {
 var value = element.getAttribute(attribute);
 if (!value) return null;
 value = value.toString();
 value = value.split('{')[1];
 value = value.split('}')[0];
 return value.strip();
 };
 }
 else if (onclickValue === '') {
 _getEv = function(element, attribute) {
 var value = element.getAttribute(attribute);
 if (!value) return null;
 return value.strip();
 };
 }

 ATTRIBUTE_TRANSLATIONS.read = {
 names: {
 'class': classProp,
 'className': classProp,
 'for': forProp,
 'htmlFor': forProp
 },

 values: {
 style: function(element) {
 return element.style.cssText.toLowerCase();
 },
 title: function(element) {
 return element.title;
 }
 }
 };

 ATTRIBUTE_TRANSLATIONS.write = {
 names: {
 className: 'class',
 htmlFor: 'for',
 cellpadding: 'cellPadding',
 cellspacing: 'cellSpacing'
 },

 values: {
 checked: function(element, value) {
 value = !!value;
 element.checked = value;
 return value ? 'checked' : null;
 },

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

 ATTRIBUTE_TRANSLATIONS.has = { names: {} };

 Object.extend(ATTRIBUTE_TRANSLATIONS.write.names,
 ATTRIBUTE_TRANSLATIONS.read.names);

 var CAMEL_CASED_ATTRIBUTE_NAMES = $w('colSpan rowSpan vAlign dateTime ' +
 'accessKey tabIndex encType maxLength readOnly longDesc frameBorder');

 for (var i = 0, attr; attr = CAMEL_CASED_ATTRIBUTE_NAMES[i]; i++) {
 ATTRIBUTE_TRANSLATIONS.write.names[attr.toLowerCase()] = attr;
 ATTRIBUTE_TRANSLATIONS.has.names[attr.toLowerCase()] = attr;
 }

 Object.extend(ATTRIBUTE_TRANSLATIONS.read.values, {
 href: _getAttr2,
 src: _getAttr2,
 type: _getAttr,
 action: _getAttrNode,
 disabled: _getFlag,
 checked: _getFlag,
 readonly: _getFlag,
 multiple: _getFlag,
 onload: _getEv,
 onunload: _getEv,
 onclick: _getEv,
 ondblclick: _getEv,
 onmousedown: _getEv,
 onmouseup: _getEv,
 onmouseover: _getEv,
 onmousemove: _getEv,
 onmouseout: _getEv,
 onfocus: _getEv,
 onblur: _getEv,
 onkeypress: _getEv,
 onkeydown: _getEv,
 onkeyup: _getEv,
 onsubmit: _getEv,
 onreset: _getEv,
 onselect: _getEv,
 onchange: _getEv
 });


 Object.extend(methods, {
 identify: identify,
 readAttribute: readAttribute,
 writeAttribute: writeAttribute,
 classNames: classNames,
 hasClassName: hasClassName,
 addClassName: addClassName,
 removeClassName: removeClassName,
 toggleClassName: toggleClassName
 });


 function normalizeStyleName(style) {
 if (style === 'float' || style === 'styleFloat')
 return 'cssFloat';
 return style.camelize();
 }

 function normalizeStyleName_IE(style) {
 if (style === 'float' || style === 'cssFloat')
 return 'styleFloat';
 return style.camelize();
 }

 function setStyle(element, styles) {
 element = $(element);
 var elementStyle = element.style, match;

 if (Object.isString(styles)) {
 elementStyle.cssText += ';' + styles;
 if (styles.include('opacity')) {
 var opacity = styles.match(/opacity:\s*(\d?\.?\d*)/)[1];
 Element.setOpacity(element, opacity);
 }
 return element;
 }

 for (var property in styles) {
 if (property === 'opacity') {
 Element.setOpacity(element, styles[property]);
 } else {
 var value = styles[property];
 if (property === 'float' || property === 'cssFloat') {
 property = Object.isUndefined(elementStyle.styleFloat) ?
 'cssFloat' : 'styleFloat';
 }
 elementStyle[property] = value;
 }
 }

 return element;
 }


 function getStyle(element, style) {
 element = $(element);
 style = normalizeStyleName(style);

 var value = element.style[style];
 if (!value || value === 'auto') {
 var css = document.defaultView.getComputedStyle(element, null);
 value = css ? css[style] : null;
 }

 if (style === 'opacity') return value ? parseFloat(value) : 1.0;
 return value === 'auto' ? null : value;
 }

 function getStyle_Opera(element, style) {
 switch (style) {
 case 'height': case 'width':
 if (!Element.visible(element)) return null;

 var dim = parseInt(getStyle(element, style), 10);

 if (dim !== element['offset' + style.capitalize()])
 return dim + 'px';

 return Element.measure(element, style);

 default: return getStyle(element, style);
 }
 }

 function getStyle_IE(element, style) {
 element = $(element);
 style = normalizeStyleName_IE(style);

 var value = element.style[style];
 if (!value && element.currentStyle) {
 value = element.currentStyle[style];
 }

 if (style === 'opacity') {
 if (!STANDARD_CSS_OPACITY_SUPPORTED)
 return getOpacity_IE(element);
 else return value ? parseFloat(value) : 1.0;
 }

 if (value === 'auto') {
 if ((style === 'width' || style === 'height') && Element.visible(element))
 return Element.measure(element, style) + 'px';
 return null;
 }

 return value;
 }

 function stripAlphaFromFilter_IE(filter) {
 return (filter || '').replace(/alpha\([^\)]*\)/gi, '');
 }

 function hasLayout_IE(element) {
 if (!element.currentStyle || !element.currentStyle.hasLayout)
 element.style.zoom = 1;
 return element;
 }

 var STANDARD_CSS_OPACITY_SUPPORTED = (function() {
 DIV.style.cssText = "opacity:.55";
 return /^0.55/.test(DIV.style.opacity);
 })();

 function setOpacity(element, value) {
 element = $(element);
 if (value == 1 || value === '') value = '';
 else if (value < 0.00001) value = 0;
 element.style.opacity = value;
 return element;
 }

 function setOpacity_IE(element, value) {
 if (STANDARD_CSS_OPACITY_SUPPORTED)
 return setOpacity(element, value);

 element = hasLayout_IE($(element));
 var filter = Element.getStyle(element, 'filter'),
 style = element.style;

 if (value == 1 || value === '') {
 filter = stripAlphaFromFilter_IE(filter);
 if (filter) style.filter = filter;
 else style.removeAttribute('filter');
 return element;
 }

 if (value < 0.00001) value = 0;

 style.filter = stripAlphaFromFilter_IE(filter) +
 ' alpha(opacity=' + (value * 100) + ')';

 return element;
 }


 function getOpacity(element) {
 return Element.getStyle(element, 'opacity');
 }

 function getOpacity_IE(element) {
 if (STANDARD_CSS_OPACITY_SUPPORTED)
 return getOpacity(element);

 var filter = Element.getStyle(element, 'filter');
 if (filter.length === 0) return 1.0;
 var match = (filter || '').match(/alpha\(opacity=(.*)\)/i);
 if (match && match[1]) return parseFloat(match[1]) / 100;
 return 1.0;
 }


 Object.extend(methods, {
 setStyle: setStyle,
 getStyle: getStyle,
 setOpacity: setOpacity,
 getOpacity: getOpacity
 });

 if ('styleFloat' in DIV.style) {
 methods.getStyle = getStyle_IE;
 methods.setOpacity = setOpacity_IE;
 methods.getOpacity = getOpacity_IE;
 }

 var UID = 0;

 GLOBAL.Element.Storage = { UID: 1 };

 function getUniqueElementID(element) {
 if (element === window) return 0;

 if (typeof element._prototypeUID === 'undefined')
 element._prototypeUID = Element.Storage.UID++;
 return element._prototypeUID;
 }

 function getUniqueElementID_IE(element) {
 if (element === window) return 0;
 if (element == document) return 1;
 return element.uniqueID;
 }

 var HAS_UNIQUE_ID_PROPERTY = ('uniqueID' in DIV);
 if (HAS_UNIQUE_ID_PROPERTY)
 getUniqueElementID = getUniqueElementID_IE;

 function getStorage(element) {
 if (!(element = $(element))) return;

 var uid = getUniqueElementID(element);

 if (!Element.Storage[uid])
 Element.Storage[uid] = $H();

 return Element.Storage[uid];
 }

 function store(element, key, value) {
 if (!(element = $(element))) return;
 var storage = getStorage(element);
 if (arguments.length === 2) {
 storage.update(key);
 } else {
 storage.set(key, value);
 }
 return element;
 }

 function retrieve(element, key, defaultValue) {
 if (!(element = $(element))) return;
 var storage = getStorage(element), value = storage.get(key);

 if (Object.isUndefined(value)) {
 storage.set(key, defaultValue);
 value = defaultValue;
 }

 return value;
 }


 Object.extend(methods, {
 getStorage: getStorage,
 store: store,
 retrieve: retrieve
 });


 var Methods = {}, ByTag = Element.Methods.ByTag,
 F = Prototype.BrowserFeatures;

 if (!F.ElementExtensions && ('__proto__' in DIV)) {
 GLOBAL.HTMLElement = {};
 GLOBAL.HTMLElement.prototype = DIV['__proto__'];
 F.ElementExtensions = true;
 }

 function checkElementPrototypeDeficiency(tagName) {
 if (typeof window.Element === 'undefined') return false;
 if (!HAS_EXTENDED_CREATE_ELEMENT_SYNTAX) return false;
 var proto = window.Element.prototype;
 if (proto) {
 var id = '_' + (Math.random() + '').slice(2),
 el = document.createElement(tagName);
 proto[id] = 'x';
 var isBuggy = (el[id] !== 'x');
 delete proto[id];
 el = null;
 return isBuggy;
 }

 return false;
 }

 var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY =
 checkElementPrototypeDeficiency('object');

 function extendElementWith(element, methods) {
 for (var property in methods) {
 var value = methods[property];
 if (Object.isFunction(value) && !(property in element))
 element[property] = value.methodize();
 }
 }

 var EXTENDED = {};
 function elementIsExtended(element) {
 var uid = getUniqueElementID(element);
 return (uid in EXTENDED);
 }

 function extend(element) {
 if (!element || elementIsExtended(element)) return element;
 if (element.nodeType !== Node.ELEMENT_NODE || element == window)
 return element;

 var methods = Object.clone(Methods),
 tagName = element.tagName.toUpperCase();

 if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);

 extendElementWith(element, methods);
 EXTENDED[getUniqueElementID(element)] = true;
 return element;
 }

 function extend_IE8(element) {
 if (!element || elementIsExtended(element)) return element;

 var t = element.tagName;
 if (t && (/^(?:object|applet|embed)$/i.test(t))) {
 extendElementWith(element, Element.Methods);
 extendElementWith(element, Element.Methods.Simulated);
 extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
 }

 return element;
 }

 if (F.SpecificElementExtensions) {
 extend = HTMLOBJECTELEMENT_PROTOTYPE_BUGGY ? extend_IE8 : Prototype.K;
 }

 function addMethodsToTagName(tagName, methods) {
 tagName = tagName.toUpperCase();
 if (!ByTag[tagName]) ByTag[tagName] = {};
 Object.extend(ByTag[tagName], methods);
 }

 function mergeMethods(destination, methods, onlyIfAbsent) {
 if (Object.isUndefined(onlyIfAbsent)) onlyIfAbsent = false;
 for (var property in methods) {
 var value = methods[property];
 if (!Object.isFunction(value)) continue;
 if (!onlyIfAbsent || !(property in destination))
 destination[property] = value.methodize();
 }
 }

 function findDOMClass(tagName) {
 var klass;
 var trans = {
 "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
 "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
 "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
 "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
 "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
 "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
 "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
 "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
 "FrameSet", "IFRAME": "IFrame"
 };
 if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
 if (window[klass]) return window[klass];
 klass = 'HTML' + tagName + 'Element';
 if (window[klass]) return window[klass];
 klass = 'HTML' + tagName.capitalize() + 'Element';
 if (window[klass]) return window[klass];

 var element = document.createElement(tagName),
 proto = element['__proto__'] || element.constructor.prototype;

 element = null;
 return proto;
 }

 function addMethods(methods) {
 if (arguments.length === 0) addFormMethods();

 if (arguments.length === 2) {
 var tagName = methods;
 methods = arguments[1];
 }

 if (!tagName) {
 Object.extend(Element.Methods, methods || {});
 } else {
 if (Object.isArray(tagName)) {
 for (var i = 0, tag; tag = tagName[i]; i++)
 addMethodsToTagName(tag, methods);
 } else {
 addMethodsToTagName(tagName, methods);
 }
 }

 var ELEMENT_PROTOTYPE = window.HTMLElement ? HTMLElement.prototype :
 Element.prototype;

 if (F.ElementExtensions) {
 mergeMethods(ELEMENT_PROTOTYPE, Element.Methods);
 mergeMethods(ELEMENT_PROTOTYPE, Element.Methods.Simulated, true);
 }

 if (F.SpecificElementExtensions) {
 for (var tag in Element.Methods.ByTag) {
 var klass = findDOMClass(tag);
 if (Object.isUndefined(klass)) continue;
 mergeMethods(klass.prototype, ByTag[tag]);
 }
 }

 Object.extend(Element, Element.Methods);
 Object.extend(Element, Element.Methods.Simulated);
 delete Element.ByTag;
 delete Element.Simulated;

 Element.extend.refresh();

 ELEMENT_CACHE = {};
 }

 Object.extend(GLOBAL.Element, {
 extend: extend,
 addMethods: addMethods
 });

 if (extend === Prototype.K) {
 GLOBAL.Element.extend.refresh = Prototype.emptyFunction;
 } else {
 GLOBAL.Element.extend.refresh = function() {
 if (Prototype.BrowserFeatures.ElementExtensions) return;
 Object.extend(Methods, Element.Methods);
 Object.extend(Methods, Element.Methods.Simulated);

 EXTENDED = {};
 };
 }

 function addFormMethods() {
 Object.extend(Form, Form.Methods);
 Object.extend(Form.Element, Form.Element.Methods);
 Object.extend(Element.Methods.ByTag, {
 "FORM": Object.clone(Form.Methods),
 "INPUT": Object.clone(Form.Element.Methods),
 "SELECT": Object.clone(Form.Element.Methods),
 "TEXTAREA": Object.clone(Form.Element.Methods),
 "BUTTON": Object.clone(Form.Element.Methods)
 });
 }

 Element.addMethods(methods);

 function destroyCache_IE() {
 DIV = null;
 ELEMENT_CACHE = null;
 }

 if (window.attachEvent)
 window.attachEvent('onunload', destroyCache_IE);

})(this);
(function() {

 function toDecimal(pctString) {
 var match = pctString.match(/^(\d+)%?$/i);
 if (!match) return null;
 return (Number(match[1]) / 100);
 }

 function getRawStyle(element, style) {
 element = $(element);

 var value = element.style[style];
 if (!value || value === 'auto') {
 var css = document.defaultView.getComputedStyle(element, null);
 value = css ? css[style] : null;
 }

 if (style === 'opacity') return value ? parseFloat(value) : 1.0;
 return value === 'auto' ? null : value;
 }

 function getRawStyle_IE(element, style) {
 var value = element.style[style];
 if (!value && element.currentStyle) {
 value = element.currentStyle[style];
 }
 return value;
 }

 function getContentWidth(element, context) {
 var boxWidth = element.offsetWidth;

 var bl = getPixelValue(element, 'borderLeftWidth', context) || 0;
 var br = getPixelValue(element, 'borderRightWidth', context) || 0;
 var pl = getPixelValue(element, 'paddingLeft', context) || 0;
 var pr = getPixelValue(element, 'paddingRight', context) || 0;

 return boxWidth - bl - br - pl - pr;
 }

 if (!Object.isUndefined(document.documentElement.currentStyle) && !Prototype.Browser.Opera) {
 getRawStyle = getRawStyle_IE;
 }


 function getPixelValue(value, property, context) {
 var element = null;
 if (Object.isElement(value)) {
 element = value;
 value = getRawStyle(element, property);
 }

 if (value === null || Object.isUndefined(value)) {
 return null;
 }

 if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
 return window.parseFloat(value);
 }

 var isPercentage = value.include('%'), isViewport = (context === document.viewport);

 if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
 var style = element.style.left, rStyle = element.runtimeStyle.left;
 element.runtimeStyle.left = element.currentStyle.left;
 element.style.left = value || 0;
 value = element.style.pixelLeft;
 element.style.left = style;
 element.runtimeStyle.left = rStyle;

 return value;
 }

 if (element && isPercentage) {
 context = context || element.parentNode;
 var decimal = toDecimal(value), whole = null;

 var isHorizontal = property.include('left') || property.include('right') ||
 property.include('width');

 var isVertical = property.include('top') || property.include('bottom') ||
 property.include('height');

 if (context === document.viewport) {
 if (isHorizontal) {
 whole = document.viewport.getWidth();
 } else if (isVertical) {
 whole = document.viewport.getHeight();
 }
 } else {
 if (isHorizontal) {
 whole = $(context).measure('width');
 } else if (isVertical) {
 whole = $(context).measure('height');
 }
 }

 return (whole === null) ? 0 : whole * decimal;
 }

 return 0;
 }

 function toCSSPixels(number) {
 if (Object.isString(number) && number.endsWith('px'))
 return number;
 return number + 'px';
 }

 function isDisplayed(element) {
 while (element && element.parentNode) {
 var display = element.getStyle('display');
 if (display === 'none') {
 return false;
 }
 element = $(element.parentNode);
 }
 return true;
 }

 var hasLayout = Prototype.K;
 if ('currentStyle' in document.documentElement) {
 hasLayout = function(element) {
 if (!element.currentStyle.hasLayout) {
 element.style.zoom = 1;
 }
 return element;
 };
 }

 function cssNameFor(key) {
 if (key.include('border')) key = key + '-width';
 return key.camelize();
 }

 Element.Layout = Class.create(Hash, {
 initialize: function($super, element, preCompute) {
 $super();
 this.element = $(element);

 Element.Layout.PROPERTIES.each( function(property) {
 this._set(property, null);
 }, this);

 if (preCompute) {
 this._preComputing = true;
 this._begin();
 Element.Layout.PROPERTIES.each( this._compute, this );
 this._end();
 this._preComputing = false;
 }
 },

 _set: function(property, value) {
 return Hash.prototype.set.call(this, property, value);
 },

 set: function(property, value) {
 throw "Properties of Element.Layout are read-only.";
 },

 get: function($super, property) {
 var value = $super(property);
 return value === null ? this._compute(property) : value;
 },

 _begin: function() {
 if (this._isPrepared()) return;

 var element = this.element;
 if (isDisplayed(element)) {
 this._setPrepared(true);
 return;
 }


 var originalStyles = {
 position: element.style.position || '',
 width: element.style.width || '',
 visibility: element.style.visibility || '',
 display: element.style.display || ''
 };

 element.store('prototype_original_styles', originalStyles);

 var position = getRawStyle(element, 'position'), width = element.offsetWidth;

 if (width === 0 || width === null) {
 element.style.display = 'block';
 width = element.offsetWidth;
 }

 var context = (position === 'fixed') ? document.viewport :
 element.parentNode;

 var tempStyles = {
 visibility: 'hidden',
 display: 'block'
 };

 if (position !== 'fixed') tempStyles.position = 'absolute';

 element.setStyle(tempStyles);

 var positionedWidth = element.offsetWidth, newWidth;
 if (width && (positionedWidth === width)) {
 newWidth = getContentWidth(element, context);
 } else if (position === 'absolute' || position === 'fixed') {
 newWidth = getContentWidth(element, context);
 } else {
 var parent = element.parentNode, pLayout = $(parent).getLayout();

 newWidth = pLayout.get('width') -
 this.get('margin-left') -
 this.get('border-left') -
 this.get('padding-left') -
 this.get('padding-right') -
 this.get('border-right') -
 this.get('margin-right');
 }

 element.setStyle({ width: newWidth + 'px' });

 this._setPrepared(true);
 },

 _end: function() {
 var element = this.element;
 var originalStyles = element.retrieve('prototype_original_styles');
 element.store('prototype_original_styles', null);
 element.setStyle(originalStyles);
 this._setPrepared(false);
 },

 _compute: function(property) {
 var COMPUTATIONS = Element.Layout.COMPUTATIONS;
 if (!(property in COMPUTATIONS)) {
 throw "Property not found.";
 }

 return this._set(property, COMPUTATIONS[property].call(this, this.element));
 },

 _isPrepared: function() {
 return this.element.retrieve('prototype_element_layout_prepared', false);
 },

 _setPrepared: function(bool) {
 return this.element.store('prototype_element_layout_prepared', bool);
 },

 toObject: function() {
 var args = $A(arguments);
 var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
 args.join(' ').split(' ');
 var obj = {};
 keys.each( function(key) {
 if (!Element.Layout.PROPERTIES.include(key)) return;
 var value = this.get(key);
 if (value != null) obj[key] = value;
 }, this);
 return obj;
 },

 toHash: function() {
 var obj = this.toObject.apply(this, arguments);
 return new Hash(obj);
 },

 toCSS: function() {
 var args = $A(arguments);
 var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
 args.join(' ').split(' ');
 var css = {};

 keys.each( function(key) {
 if (!Element.Layout.PROPERTIES.include(key)) return;
 if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return;

 var value = this.get(key);
 if (value != null) css[cssNameFor(key)] = value + 'px';
 }, this);
 return css;
 },

 inspect: function() {
 return "#<Element.Layout>";
 }
 });

 Object.extend(Element.Layout, {
 PROPERTIES: $w('height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height'),

 COMPOSITE_PROPERTIES: $w('padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height'),

 COMPUTATIONS: {
 'height': function(element) {
 if (!this._preComputing) this._begin();

 var bHeight = this.get('border-box-height');
 if (bHeight <= 0) {
 if (!this._preComputing) this._end();
 return 0;
 }

 var bTop = this.get('border-top'),
 bBottom = this.get('border-bottom');

 var pTop = this.get('padding-top'),
 pBottom = this.get('padding-bottom');

 if (!this._preComputing) this._end();

 return bHeight - bTop - bBottom - pTop - pBottom;
 },

 'width': function(element) {
 if (!this._preComputing) this._begin();

 var bWidth = this.get('border-box-width');
 if (bWidth <= 0) {
 if (!this._preComputing) this._end();
 return 0;
 }

 var bLeft = this.get('border-left'),
 bRight = this.get('border-right');

 var pLeft = this.get('padding-left'),
 pRight = this.get('padding-right');

 if (!this._preComputing) this._end();
 return bWidth - bLeft - bRight - pLeft - pRight;
 },

 'padding-box-height': function(element) {
 var height = this.get('height'),
 pTop = this.get('padding-top'),
 pBottom = this.get('padding-bottom');

 return height + pTop + pBottom;
 },

 'padding-box-width': function(element) {
 var width = this.get('width'),
 pLeft = this.get('padding-left'),
 pRight = this.get('padding-right');

 return width + pLeft + pRight;
 },

 'border-box-height': function(element) {
 if (!this._preComputing) this._begin();
 var height = element.offsetHeight;
 if (!this._preComputing) this._end();
 return height;
 },

 'border-box-width': function(element) {
 if (!this._preComputing) this._begin();
 var width = element.offsetWidth;
 if (!this._preComputing) this._end();
 return width;
 },

 'margin-box-height': function(element) {
 var bHeight = this.get('border-box-height'),
 mTop = this.get('margin-top'),
 mBottom = this.get('margin-bottom');

 if (bHeight <= 0) return 0;

 return bHeight + mTop + mBottom;
 },

 'margin-box-width': function(element) {
 var bWidth = this.get('border-box-width'),
 mLeft = this.get('margin-left'),
 mRight = this.get('margin-right');

 if (bWidth <= 0) return 0;

 return bWidth + mLeft + mRight;
 },

 'top': function(element) {
 var offset = element.positionedOffset();
 return offset.top;
 },

 'bottom': function(element) {
 var offset = element.positionedOffset(),
 parent = element.getOffsetParent(),
 pHeight = parent.measure('height');

 var mHeight = this.get('border-box-height');

 return pHeight - mHeight - offset.top;
 },

 'left': function(element) {
 var offset = element.positionedOffset();
 return offset.left;
 },

 'right': function(element) {
 var offset = element.positionedOffset(),
 parent = element.getOffsetParent(),
 pWidth = parent.measure('width');

 var mWidth = this.get('border-box-width');

 return pWidth - mWidth - offset.left;
 },

 'padding-top': function(element) {
 return getPixelValue(element, 'paddingTop');
 },

 'padding-bottom': function(element) {
 return getPixelValue(element, 'paddingBottom');
 },

 'padding-left': function(element) {
 return getPixelValue(element, 'paddingLeft');
 },

 'padding-right': function(element) {
 return getPixelValue(element, 'paddingRight');
 },

 'border-top': function(element) {
 return getPixelValue(element, 'borderTopWidth');
 },

 'border-bottom': function(element) {
 return getPixelValue(element, 'borderBottomWidth');
 },

 'border-left': function(element) {
 return getPixelValue(element, 'borderLeftWidth');
 },

 'border-right': function(element) {
 return getPixelValue(element, 'borderRightWidth');
 },

 'margin-top': function(element) {
 return getPixelValue(element, 'marginTop');
 },

 'margin-bottom': function(element) {
 return getPixelValue(element, 'marginBottom');
 },

 'margin-left': function(element) {
 return getPixelValue(element, 'marginLeft');
 },

 'margin-right': function(element) {
 return getPixelValue(element, 'marginRight');
 }
 }
 });

 if ('getBoundingClientRect' in document.documentElement) {
 Object.extend(Element.Layout.COMPUTATIONS, {
 'right': function(element) {
 var parent = hasLayout(element.getOffsetParent());
 var rect = element.getBoundingClientRect(),
 pRect = parent.getBoundingClientRect();

 return (pRect.right - rect.right).round();
 },

 'bottom': function(element) {
 var parent = hasLayout(element.getOffsetParent());
 var rect = element.getBoundingClientRect(),
 pRect = parent.getBoundingClientRect();

 return (pRect.bottom - rect.bottom).round();
 }
 });
 }

 Element.Offset = Class.create({
 initialize: function(left, top) {
 this.left = left.round();
 this.top = top.round();

 this[0] = this.left;
 this[1] = this.top;
 },

 relativeTo: function(offset) {
 return new Element.Offset(
 this.left - offset.left,
 this.top - offset.top
 );
 },

 inspect: function() {
 return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this);
 },

 toString: function() {
 return "[#{left}, #{top}]".interpolate(this);
 },

 toArray: function() {
 return [this.left, this.top];
 }
 });

 function getLayout(element, preCompute) {
 return new Element.Layout(element, preCompute);
 }

 function measure(element, property) {
 return $(element).getLayout().get(property);
 }

 function getHeight(element) {
 return Element.getDimensions(element).height;
 }

 function getWidth(element) {
 return Element.getDimensions(element).width;
 }

 function getDimensions(element) {
 element = $(element);
 var display = Element.getStyle(element, 'display');

 if (display && display !== 'none') {
 return { width: element.offsetWidth, height: element.offsetHeight };
 }

 var style = element.style;
 var originalStyles = {
 visibility: style.visibility,
 position: style.position,
 display: style.display
 };

 var newStyles = {
 visibility: 'hidden',
 display: 'block'
 };

 if (originalStyles.position !== 'fixed')
 newStyles.position = 'absolute';

 Element.setStyle(element, newStyles);

 var dimensions = {
 width: element.offsetWidth,
 height: element.offsetHeight
 };

 Element.setStyle(element, originalStyles);

 return dimensions;
 }

 function getOffsetParent(element) {
 element = $(element);

 function selfOrBody(element) {
 return isHtml(element) ? $(document.body) : $(element);
 }

 if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
 return $(document.body);

 var isInline = (Element.getStyle(element, 'display') === 'inline');
 if (!isInline && element.offsetParent) return selfOrBody(element.offsetParent);

 while ((element = element.parentNode) && element !== document.body) {
 if (Element.getStyle(element, 'position') !== 'static') {
 return selfOrBody(element);
 }
 }

 return $(document.body);
 }


 function cumulativeOffset(element) {
 element = $(element);
 var valueT = 0, valueL = 0;
 if (element.parentNode) {
 do {
 valueT += element.offsetTop || 0;
 valueL += element.offsetLeft || 0;
 element = element.offsetParent;
 } while (element);
 }
 return new Element.Offset(valueL, valueT);
 }

 function positionedOffset(element) {
 element = $(element);

 var layout = element.getLayout();

 var valueT = 0, valueL = 0;
 do {
 valueT += element.offsetTop || 0;
 valueL += element.offsetLeft || 0;
 element = element.offsetParent;
 if (element) {
 if (isBody(element)) break;
 var p = Element.getStyle(element, 'position');
 if (p !== 'static') break;
 }
 } while (element);

 valueL -= layout.get('margin-left');
 valueT -= layout.get('margin-top');

 return new Element.Offset(valueL, valueT);
 }

 function cumulativeScrollOffset(element) {
 var valueT = 0, valueL = 0;
 do {
 if (element === document.body) {
 var bodyScrollNode = document.documentElement || document.body.parentNode || document.body;
 valueT += !Object.isUndefined(window.pageYOffset) ? window.pageYOffset : bodyScrollNode.scrollTop || 0;
 valueL += !Object.isUndefined(window.pageXOffset) ? window.pageXOffset : bodyScrollNode.scrollLeft || 0;
 break;
 } else {
 valueT += element.scrollTop || 0;
 valueL += element.scrollLeft || 0;
 element = element.parentNode;
 }
 } while (element);
 return new Element.Offset(valueL, valueT);
 }

 function viewportOffset(forElement) {
 var valueT = 0, valueL = 0, docBody = document.body;

 forElement = $(forElement);
 var element = forElement;
 do {
 valueT += element.offsetTop || 0;
 valueL += element.offsetLeft || 0;
 if (element.offsetParent == docBody &&
 Element.getStyle(element, 'position') == 'absolute') break;
 } while (element = element.offsetParent);

 element = forElement;
 do {
 if (element != docBody) {
 valueT -= element.scrollTop || 0;
 valueL -= element.scrollLeft || 0;
 }
 } while (element = element.parentNode);
 return new Element.Offset(valueL, valueT);
 }

 function absolutize(element) {
 element = $(element);

 if (Element.getStyle(element, 'position') === 'absolute') {
 return element;
 }

 var offsetParent = getOffsetParent(element);
 var eOffset = element.viewportOffset(),
 pOffset = offsetParent.viewportOffset();

 var offset = eOffset.relativeTo(pOffset);
 var layout = element.getLayout();

 element.store('prototype_absolutize_original_styles', {
 position: element.getStyle('position'),
 left: element.getStyle('left'),
 top: element.getStyle('top'),
 width: element.getStyle('width'),
 height: element.getStyle('height')
 });

 element.setStyle({
 position: 'absolute',
 top: offset.top + 'px',
 left: offset.left + 'px',
 width: layout.get('width') + 'px',
 height: layout.get('height') + 'px'
 });

 return element;
 }

 function relativize(element) {
 element = $(element);
 if (Element.getStyle(element, 'position') === 'relative') {
 return element;
 }

 var originalStyles =
 element.retrieve('prototype_absolutize_original_styles');

 if (originalStyles) element.setStyle(originalStyles);
 return element;
 }


 function scrollTo(element) {
 element = $(element);
 var pos = Element.cumulativeOffset(element);
 window.scrollTo(pos.left, pos.top);
 return element;
 }


 function makePositioned(element) {
 element = $(element);
 var position = Element.getStyle(element, 'position'), styles = {};
 if (position === 'static' || !position) {
 styles.position = 'relative';
 if (Prototype.Browser.Opera) {
 styles.top = 0;
 styles.left = 0;
 }
 Element.setStyle(element, styles);
 Element.store(element, 'prototype_made_positioned', true);
 }
 return element;
 }

 function undoPositioned(element) {
 element = $(element);
 var storage = Element.getStorage(element),
 madePositioned = storage.get('prototype_made_positioned');

 if (madePositioned) {
 storage.unset('prototype_made_positioned');
 Element.setStyle(element, {
 position: '',
 top: '',
 bottom: '',
 left: '',
 right: ''
 });
 }
 return element;
 }

 function makeClipping(element) {
 element = $(element);

 var storage = Element.getStorage(element),
 madeClipping = storage.get('prototype_made_clipping');

 if (Object.isUndefined(madeClipping)) {
 var overflow = Element.getStyle(element, 'overflow');
 storage.set('prototype_made_clipping', overflow);
 if (overflow !== 'hidden')
 element.style.overflow = 'hidden';
 }

 return element;
 }

 function undoClipping(element) {
 element = $(element);
 var storage = Element.getStorage(element),
 overflow = storage.get('prototype_made_clipping');

 if (!Object.isUndefined(overflow)) {
 storage.unset('prototype_made_clipping');
 element.style.overflow = overflow || '';
 }

 return element;
 }

 function clonePosition(element, source, options) {
 options = Object.extend({
 setLeft: true,
 setTop: true,
 setWidth: true,
 setHeight: true,
 offsetTop: 0,
 offsetLeft: 0
 }, options || {});

 var docEl = document.documentElement;

 source = $(source);
 element = $(element);
 var p, delta, layout, styles = {};

 if (options.setLeft || options.setTop) {
 p = Element.viewportOffset(source);
 delta = [0, 0];
 if (Element.getStyle(element, 'position') === 'absolute') {
 var parent = Element.getOffsetParent(element);
 if (parent !== document.body) delta = Element.viewportOffset(parent);
 }
 }

 function pageScrollXY() {
 var x = 0, y = 0;
 if (Object.isNumber(window.pageXOffset)) {
 x = window.pageXOffset;
 y = window.pageYOffset;
 } else if (document.body && (document.body.scrollLeft || document.body.scrollTop)) {
 x = document.body.scrollLeft;
 y = document.body.scrollTop;
 } else if (docEl && (docEl.scrollLeft || docEl.scrollTop)) {
 x = docEl.scrollLeft;
 y = docEl.scrollTop;
 }
 return { x: x, y: y };
 }

 var pageXY = pageScrollXY();


 if (options.setWidth || options.setHeight) {
 layout = Element.getLayout(source);
 }

 if (options.setLeft)
 styles.left = (p[0] + pageXY.x - delta[0] + options.offsetLeft) + 'px';
 if (options.setTop)
 styles.top = (p[1] + pageXY.y - delta[1] + options.offsetTop) + 'px';

 var currentLayout = element.getLayout();

 if (options.setWidth) {
 styles.width = layout.get('width') + 'px';
 }
 if (options.setHeight) {
 styles.height = layout.get('height') + 'px';
 }

 return Element.setStyle(element, styles);
 }


 if (Prototype.Browser.IE) {
 getOffsetParent = getOffsetParent.wrap(
 function(proceed, element) {
 element = $(element);

 if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
 return $(document.body);

 var position = element.getStyle('position');
 if (position !== 'static') return proceed(element);

 element.setStyle({ position: 'relative' });
 var value = proceed(element);
 element.setStyle({ position: position });
 return value;
 }
 );

 positionedOffset = positionedOffset.wrap(function(proceed, element) {
 element = $(element);
 if (!element.parentNode) return new Element.Offset(0, 0);
 var position = element.getStyle('position');
 if (position !== 'static') return proceed(element);

 var offsetParent = element.getOffsetParent();
 if (offsetParent && offsetParent.getStyle('position') === 'fixed')
 hasLayout(offsetParent);

 element.setStyle({ position: 'relative' });
 var value = proceed(element);
 element.setStyle({ position: position });
 return value;
 });
 } else if (Prototype.Browser.Webkit) {
 cumulativeOffset = function(element) {
 element = $(element);
 var valueT = 0, valueL = 0;
 do {
 valueT += element.offsetTop || 0;
 valueL += element.offsetLeft || 0;
 if (element.offsetParent == document.body) {
 if (Element.getStyle(element, 'position') == 'absolute') break;
 }

 element = element.offsetParent;
 } while (element);

 return new Element.Offset(valueL, valueT);
 };
 }


 Element.addMethods({
 getLayout: getLayout,
 measure: measure,
 getWidth: getWidth,
 getHeight: getHeight,
 getDimensions: getDimensions,
 getOffsetParent: getOffsetParent,
 cumulativeOffset: cumulativeOffset,
 positionedOffset: positionedOffset,
 cumulativeScrollOffset: cumulativeScrollOffset,
 viewportOffset: viewportOffset,
 absolutize: absolutize,
 relativize: relativize,
 scrollTo: scrollTo,
 makePositioned: makePositioned,
 undoPositioned: undoPositioned,
 makeClipping: makeClipping,
 undoClipping: undoClipping,
 clonePosition: clonePosition
 });

 function isBody(element) {
 return element.nodeName.toUpperCase() === 'BODY';
 }

 function isHtml(element) {
 return element.nodeName.toUpperCase() === 'HTML';
 }

 function isDocument(element) {
 return element.nodeType === Node.DOCUMENT_NODE;
 }

 function isDetached(element) {
 return element !== document.body &&
 !Element.descendantOf(element, document.body);
 }

 if ('getBoundingClientRect' in document.documentElement) {
 Element.addMethods({
 viewportOffset: function(element) {
 element = $(element);
 if (isDetached(element)) return new Element.Offset(0, 0);

 var rect = element.getBoundingClientRect(),
 docEl = document.documentElement;
 return new Element.Offset(rect.left - docEl.clientLeft,
 rect.top - docEl.clientTop);
 }
 });
 }


})();

(function() {

 var IS_OLD_OPERA = Prototype.Browser.Opera &&
 (window.parseFloat(window.opera.version()) < 9.5);
 var ROOT = null;
 function getRootElement() {
 if (ROOT) return ROOT;
 ROOT = IS_OLD_OPERA ? document.body : document.documentElement;
 return ROOT;
 }

 function getDimensions() {
 return { width: this.getWidth(), height: this.getHeight() };
 }

 function getWidth() {
 return getRootElement().clientWidth;
 }

 function getHeight() {
 return getRootElement().clientHeight;
 }

 function getScrollOffsets() {
 var x = window.pageXOffset || document.documentElement.scrollLeft ||
 document.body.scrollLeft;
 var y = window.pageYOffset || document.documentElement.scrollTop ||
 document.body.scrollTop;

 return new Element.Offset(x, y);
 }

 document.viewport = {
 getDimensions: getDimensions,
 getWidth: getWidth,
 getHeight: getHeight,
 getScrollOffsets: getScrollOffsets
 };

})();
window.$$ = function() {
 var expression = $A(arguments).join(', ');
 return Prototype.Selector.select(expression, document);
};

Prototype.Selector = (function() {

 function select() {
 throw new Error('Method "Prototype.Selector.select" must be defined.');
 }

 function match() {
 throw new Error('Method "Prototype.Selector.match" must be defined.');
 }

 function find(elements, expression, index) {
 index = index || 0;
 var match = Prototype.Selector.match, length = elements.length, matchIndex = 0, i;

 for (i = 0; i < length; i++) {
 if (match(elements[i], expression) && index == matchIndex++) {
 return Element.extend(elements[i]);
 }
 }
 }

 function extendElements(elements) {
 for (var i = 0, length = elements.length; i < length; i++) {
 Element.extend(elements[i]);
 }
 return elements;
 }


 var K = Prototype.K;

 return {
 select: select,
 match: match,
 find: find,
 extendElements: (Element.extend === K) ? K : extendElements,
 extendElement: Element.extend
 };
})();
Prototype._original_property = window.Sizzle;

;(function () {
 function fakeDefine(fn) {
 Prototype._actual_sizzle = fn();
 }
 fakeDefine.amd = true;

 if (typeof define !== 'undefined' && define.amd) {
 Prototype._original_define = define;
 Prototype._actual_sizzle = null;
 window.define = fakeDefine;
 }
})();

/*!
 * Sizzle CSS Selector Engine v1.10.18
 * http://sizzlejs.com/
 *
 * Copyright 2013 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-02-05
 */
(function( window ) {

var i,
 support,
 Expr,
 getText,
 isXML,
 compile,
 select,
 outermostContext,
 sortInput,
 hasDuplicate,

 setDocument,
 document,
 docElem,
 documentIsHTML,
 rbuggyQSA,
 rbuggyMatches,
 matches,
 contains,

 expando = "sizzle" + -(new Date()),
 preferredDoc = window.document,
 dirruns = 0,
 done = 0,
 classCache = createCache(),
 tokenCache = createCache(),
 compilerCache = createCache(),
 sortOrder = function( a, b ) {
 if ( a === b ) {
 hasDuplicate = true;
 }
 return 0;
 },

 strundefined = typeof undefined,
 MAX_NEGATIVE = 1 << 31,

 hasOwn = ({}).hasOwnProperty,
 arr = [],
 pop = arr.pop,
 push_native = arr.push,
 push = arr.push,
 slice = arr.slice,
 indexOf = arr.indexOf || function( elem ) {
 var i = 0,
 len = this.length;
 for ( ; i < len; i++ ) {
 if ( this[i] === elem ) {
 return i;
 }
 }
 return -1;
 },

 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",


 whitespace = "[\\x20\\t\\r\\n\\f]",
 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

 identifier = characterEncoding.replace( "w", "w#" ),

 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
 "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",

 pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",

 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

 rpseudo = new RegExp( pseudos ),
 ridentifier = new RegExp( "^" + identifier + "$" ),

 matchExpr = {
 "ID": new RegExp( "^#(" + characterEncoding + ")" ),
 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
 "ATTR": new RegExp( "^" + attributes ),
 "PSEUDO": new RegExp( "^" + pseudos ),
 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
 },

 rinputs = /^(?:input|select|textarea|button)$/i,
 rheader = /^h\d$/i,

 rnative = /^[^{]+\{\s*\[native \w/,

 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

 rsibling = /[+~]/,
 rescape = /'|\\/g,

 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
 funescape = function( _, escaped, escapedWhitespace ) {
 var high = "0x" + escaped - 0x10000;
 return high !== high || escapedWhitespace ?
 escaped :
 high < 0 ?
 String.fromCharCode( high + 0x10000 ) :
 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
 };

try {
 push.apply(
 (arr = slice.call( preferredDoc.childNodes )),
 preferredDoc.childNodes
 );
 arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
 push = { apply: arr.length ?

 function( target, els ) {
 push_native.apply( target, slice.call(els) );
 } :

 function( target, els ) {
 var j = target.length,
 i = 0;
 while ( (target[j++] = els[i++]) ) {}
 target.length = j - 1;
 }
 };
}

function Sizzle( selector, context, results, seed ) {
 var match, elem, m, nodeType,
 i, groups, old, nid, newContext, newSelector;

 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
 setDocument( context );
 }

 context = context || document;
 results = results || [];

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

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

 if ( documentIsHTML && !seed ) {

 if ( (match = rquickExpr.exec( selector )) ) {
 if ( (m = match[1]) ) {
 if ( nodeType === 9 ) {
 elem = context.getElementById( m );
 if ( elem && elem.parentNode ) {
 if ( elem.id === m ) {
 results.push( elem );
 return results;
 }
 } else {
 return results;
 }
 } else {
 if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
 contains( context, elem ) && elem.id === m ) {
 results.push( elem );
 return results;
 }
 }

 } else if ( match[2] ) {
 push.apply( results, context.getElementsByTagName( selector ) );
 return results;

 } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
 push.apply( results, context.getElementsByClassName( m ) );
 return results;
 }
 }

 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
 nid = old = expando;
 newContext = context;
 newSelector = nodeType === 9 && selector;

 if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
 groups = tokenize( selector );

 if ( (old = context.getAttribute("id")) ) {
 nid = old.replace( rescape, "\\$&" );
 } else {
 context.setAttribute( "id", nid );
 }
 nid = "[id='" + nid + "'] ";

 i = groups.length;
 while ( i-- ) {
 groups[i] = nid + toSelector( groups[i] );
 }
 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
 newSelector = groups.join(",");
 }

 if ( newSelector ) {
 try {
 push.apply( results,
 newContext.querySelectorAll( newSelector )
 );
 return results;
 } catch(qsaError) {
 } finally {
 if ( !old ) {
 context.removeAttribute("id");
 }
 }
 }
 }
 }

 return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 * deleting the oldest entry
 */
function createCache() {
 var keys = [];

 function cache( key, value ) {
 if ( keys.push( key + " " ) > Expr.cacheLength ) {
 delete cache[ keys.shift() ];
 }
 return (cache[ key + " " ] = value);
 }
 return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
 fn[ expando ] = true;
 return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
 var div = document.createElement("div");

 try {
 return !!fn( div );
 } catch (e) {
 return false;
 } finally {
 if ( div.parentNode ) {
 div.parentNode.removeChild( div );
 }
 div = null;
 }
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
 var arr = attrs.split("|"),
 i = attrs.length;

 while ( i-- ) {
 Expr.attrHandle[ arr[i] ] = handler;
 }
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
 var cur = b && a,
 diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
 ( ~b.sourceIndex || MAX_NEGATIVE ) -
 ( ~a.sourceIndex || MAX_NEGATIVE );

 if ( diff ) {
 return diff;
 }

 if ( cur ) {
 while ( (cur = cur.nextSibling) ) {
 if ( cur === b ) {
 return -1;
 }
 }
 }

 return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
 return function( elem ) {
 var name = elem.nodeName.toLowerCase();
 return name === "input" && elem.type === type;
 };
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
 return function( elem ) {
 var name = elem.nodeName.toLowerCase();
 return (name === "input" || name === "button") && elem.type === type;
 };
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
 return markFunction(function( argument ) {
 argument = +argument;
 return markFunction(function( seed, matches ) {
 var j,
 matchIndexes = fn( [], seed.length, argument ),
 i = matchIndexes.length;

 while ( i-- ) {
 if ( seed[ (j = matchIndexes[i]) ] ) {
 seed[j] = !(matches[j] = seed[j]);
 }
 }
 });
 });
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
 return context && typeof context.getElementsByTagName !== strundefined && context;
}

support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
 var documentElement = elem && (elem.ownerDocument || elem).documentElement;
 return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
 var hasCompare,
 doc = node ? node.ownerDocument || node : preferredDoc,
 parent = doc.defaultView;

 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
 return document;
 }

 document = doc;
 docElem = doc.documentElement;

 documentIsHTML = !isXML( doc );

 if ( parent && parent !== parent.top ) {
 if ( parent.addEventListener ) {
 parent.addEventListener( "unload", function() {
 setDocument();
 }, false );
 } else if ( parent.attachEvent ) {
 parent.attachEvent( "onunload", function() {
 setDocument();
 });
 }
 }

 /* Attributes
 ---------------------------------------------------------------------- */

 support.attributes = assert(function( div ) {
 div.className = "i";
 return !div.getAttribute("className");
 });

 /* getElement(s)By*
 ---------------------------------------------------------------------- */

 support.getElementsByTagName = assert(function( div ) {
 div.appendChild( doc.createComment("") );
 return !div.getElementsByTagName("*").length;
 });

 support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
 div.innerHTML = "<div class='a'></div><div class='a i'></div>";

 div.firstChild.className = "i";
 return div.getElementsByClassName("i").length === 2;
 });

 support.getById = assert(function( div ) {
 docElem.appendChild( div ).id = expando;
 return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
 });

 if ( support.getById ) {
 Expr.find["ID"] = function( id, context ) {
 if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
 var m = context.getElementById( id );
 return m && m.parentNode ? [m] : [];
 }
 };
 Expr.filter["ID"] = function( id ) {
 var attrId = id.replace( runescape, funescape );
 return function( elem ) {
 return elem.getAttribute("id") === attrId;
 };
 };
 } else {
 delete Expr.find["ID"];

 Expr.filter["ID"] = function( id ) {
 var attrId = id.replace( runescape, funescape );
 return function( elem ) {
 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
 return node && node.value === attrId;
 };
 };
 }

 Expr.find["TAG"] = support.getElementsByTagName ?
 function( tag, context ) {
 if ( typeof context.getElementsByTagName !== strundefined ) {
 return context.getElementsByTagName( tag );
 }
 } :
 function( tag, context ) {
 var elem,
 tmp = [],
 i = 0,
 results = context.getElementsByTagName( tag );

 if ( tag === "*" ) {
 while ( (elem = results[i++]) ) {
 if ( elem.nodeType === 1 ) {
 tmp.push( elem );
 }
 }

 return tmp;
 }
 return results;
 };

 Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
 if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
 return context.getElementsByClassName( className );
 }
 };

 /* QSA/matchesSelector
 ---------------------------------------------------------------------- */


 rbuggyMatches = [];

 rbuggyQSA = [];

 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
 assert(function( div ) {
 div.innerHTML = "<select t=''><option selected=''></option></select>";

 if ( div.querySelectorAll("[t^='']").length ) {
 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
 }

 if ( !div.querySelectorAll("[selected]").length ) {
 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
 }

 if ( !div.querySelectorAll(":checked").length ) {
 rbuggyQSA.push(":checked");
 }
 });

 assert(function( div ) {
 var input = doc.createElement("input");
 input.setAttribute( "type", "hidden" );
 div.appendChild( input ).setAttribute( "name", "D" );

 if ( div.querySelectorAll("[name=d]").length ) {
 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
 }

 if ( !div.querySelectorAll(":enabled").length ) {
 rbuggyQSA.push( ":enabled", ":disabled" );
 }

 div.querySelectorAll("*,:x");
 rbuggyQSA.push(",.*:");
 });
 }

 if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector ||
 docElem.mozMatchesSelector ||
 docElem.oMatchesSelector ||
 docElem.msMatchesSelector) )) ) {

 assert(function( div ) {
 support.disconnectedMatch = matches.call( div, "div" );

 matches.call( div, "[s!='']:x" );
 rbuggyMatches.push( "!=", pseudos );
 });
 }

 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

 /* Contains
 ---------------------------------------------------------------------- */
 hasCompare = rnative.test( docElem.compareDocumentPosition );

 contains = hasCompare || rnative.test( docElem.contains ) ?
 function( a, b ) {
 var adown = a.nodeType === 9 ? a.documentElement : a,
 bup = b && b.parentNode;
 return a === bup || !!( bup && bup.nodeType === 1 && (
 adown.contains ?
 adown.contains( bup ) :
 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
 ));
 } :
 function( a, b ) {
 if ( b ) {
 while ( (b = b.parentNode) ) {
 if ( b === a ) {
 return true;
 }
 }
 }
 return false;
 };

 /* Sorting
 ---------------------------------------------------------------------- */

 sortOrder = hasCompare ?
 function( a, b ) {

 if ( a === b ) {
 hasDuplicate = true;
 return 0;
 }

 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
 if ( compare ) {
 return compare;
 }

 compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
 a.compareDocumentPosition( b ) :

 1;

 if ( compare & 1 ||
 (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

 if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
 return -1;
 }
 if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
 return 1;
 }

 return sortInput ?
 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
 0;
 }

 return compare & 4 ? -1 : 1;
 } :
 function( a, b ) {
 if ( a === b ) {
 hasDuplicate = true;
 return 0;
 }

 var cur,
 i = 0,
 aup = a.parentNode,
 bup = b.parentNode,
 ap = [ a ],
 bp = [ b ];

 if ( !aup || !bup ) {
 return a === doc ? -1 :
 b === doc ? 1 :
 aup ? -1 :
 bup ? 1 :
 sortInput ?
 ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
 0;

 } else if ( aup === bup ) {
 return siblingCheck( a, b );
 }

 cur = a;
 while ( (cur = cur.parentNode) ) {
 ap.unshift( cur );
 }
 cur = b;
 while ( (cur = cur.parentNode) ) {
 bp.unshift( cur );
 }

 while ( ap[i] === bp[i] ) {
 i++;
 }

 return i ?
 siblingCheck( ap[i], bp[i] ) :

 ap[i] === preferredDoc ? -1 :
 bp[i] === preferredDoc ? 1 :
 0;
 };

 return doc;
};

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

Sizzle.matchesSelector = function( elem, expr ) {
 if ( ( elem.ownerDocument || elem ) !== document ) {
 setDocument( elem );
 }

 expr = expr.replace( rattributeQuotes, "='$1']" );

 if ( support.matchesSelector && documentIsHTML &&
 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {

 try {
 var ret = matches.call( elem, expr );

 if ( ret || support.disconnectedMatch ||
 elem.document && elem.document.nodeType !== 11 ) {
 return ret;
 }
 } catch(e) {}
 }

 return Sizzle( expr, document, null, [elem] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
 if ( ( context.ownerDocument || context ) !== document ) {
 setDocument( context );
 }
 return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
 if ( ( elem.ownerDocument || elem ) !== document ) {
 setDocument( elem );
 }

 var fn = Expr.attrHandle[ name.toLowerCase() ],
 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
 fn( elem, name, !documentIsHTML ) :
 undefined;

 return val !== undefined ?
 val :
 support.attributes || !documentIsHTML ?
 elem.getAttribute( name ) :
 (val = elem.getAttributeNode(name)) && val.specified ?
 val.value :
 null;
};

Sizzle.error = function( msg ) {
 throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
 var elem,
 duplicates = [],
 j = 0,
 i = 0;

 hasDuplicate = !support.detectDuplicates;
 sortInput = !support.sortStable && results.slice( 0 );
 results.sort( sortOrder );

 if ( hasDuplicate ) {
 while ( (elem = results[i++]) ) {
 if ( elem === results[ i ] ) {
 j = duplicates.push( i );
 }
 }
 while ( j-- ) {
 results.splice( duplicates[ j ], 1 );
 }
 }

 sortInput = null;

 return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
 var node,
 ret = "",
 i = 0,
 nodeType = elem.nodeType;

 if ( !nodeType ) {
 while ( (node = elem[i++]) ) {
 ret += getText( node );
 }
 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
 if ( typeof elem.textContent === "string" ) {
 return elem.textContent;
 } else {
 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
 ret += getText( elem );
 }
 }
 } else if ( nodeType === 3 || nodeType === 4 ) {
 return elem.nodeValue;
 }

 return ret;
};

Expr = Sizzle.selectors = {

 cacheLength: 50,

 createPseudo: markFunction,

 match: matchExpr,

 attrHandle: {},

 find: {},

 relative: {
 ">": { dir: "parentNode", first: true },
 " ": { dir: "parentNode" },
 "+": { dir: "previousSibling", first: true },
 "~": { dir: "previousSibling" }
 },

 preFilter: {
 "ATTR": function( match ) {
 match[1] = match[1].replace( runescape, funescape );

 match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );

 if ( match[2] === "~=" ) {
 match[3] = " " + match[3] + " ";
 }

 return match.slice( 0, 4 );
 },

 "CHILD": function( match ) {
 /* matches from matchExpr["CHILD"]
 1 type (only|nth|...)
 2 what (child|of-type)
 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
 4 xn-component of xn+y argument ([+-]?\d*n|)
 5 sign of xn-component
 6 x of xn-component
 7 sign of y-component
 8 y of y-component
 */
 match[1] = match[1].toLowerCase();

 if ( match[1].slice( 0, 3 ) === "nth" ) {
 if ( !match[3] ) {
 Sizzle.error( match[0] );
 }

 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
 match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

 } else if ( match[3] ) {
 Sizzle.error( match[0] );
 }

 return match;
 },

 "PSEUDO": function( match ) {
 var excess,
 unquoted = !match[5] && match[2];

 if ( matchExpr["CHILD"].test( match[0] ) ) {
 return null;
 }

 if ( match[3] && match[4] !== undefined ) {
 match[2] = match[4];

 } else if ( unquoted && rpseudo.test( unquoted ) &&
 (excess = tokenize( unquoted, true )) &&
 (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

 match[0] = match[0].slice( 0, excess );
 match[2] = unquoted.slice( 0, excess );
 }

 return match.slice( 0, 3 );
 }
 },

 filter: {

 "TAG": function( nodeNameSelector ) {
 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
 return nodeNameSelector === "*" ?
 function() { return true; } :
 function( elem ) {
 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
 };
 },

 "CLASS": function( className ) {
 var pattern = classCache[ className + " " ];

 return pattern ||
 (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
 classCache( className, function( elem ) {
 return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
 });
 },

 "ATTR": function( name, operator, check ) {
 return function( elem ) {
 var result = Sizzle.attr( elem, name );

 if ( result == null ) {
 return operator === "!=";
 }
 if ( !operator ) {
 return true;
 }

 result += "";

 return operator === "=" ? result === check :
 operator === "!=" ? result !== check :
 operator === "^=" ? check && result.indexOf( check ) === 0 :
 operator === "*=" ? check && result.indexOf( check ) > -1 :
 operator === "$=" ? check && result.slice( -check.length ) === check :
 operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
 false;
 };
 },

 "CHILD": function( type, what, argument, first, last ) {
 var simple = type.slice( 0, 3 ) !== "nth",
 forward = type.slice( -4 ) !== "last",
 ofType = what === "of-type";

 return first === 1 && last === 0 ?

 function( elem ) {
 return !!elem.parentNode;
 } :

 function( elem, context, xml ) {
 var cache, outerCache, node, diff, nodeIndex, start,
 dir = simple !== forward ? "nextSibling" : "previousSibling",
 parent = elem.parentNode,
 name = ofType && elem.nodeName.toLowerCase(),
 useCache = !xml && !ofType;

 if ( parent ) {

 if ( simple ) {
 while ( dir ) {
 node = elem;
 while ( (node = node[ dir ]) ) {
 if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
 return false;
 }
 }
 start = dir = type === "only" && !start && "nextSibling";
 }
 return true;
 }

 start = [ forward ? parent.firstChild : parent.lastChild ];

 if ( forward && useCache ) {
 outerCache = parent[ expando ] || (parent[ expando ] = {});
 cache = outerCache[ type ] || [];
 nodeIndex = cache[0] === dirruns && cache[1];
 diff = cache[0] === dirruns && cache[2];
 node = nodeIndex && parent.childNodes[ nodeIndex ];

 while ( (node = ++nodeIndex && node && node[ dir ] ||

 (diff = nodeIndex = 0) || start.pop()) ) {

 if ( node.nodeType === 1 && ++diff && node === elem ) {
 outerCache[ type ] = [ dirruns, nodeIndex, diff ];
 break;
 }
 }

 } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
 diff = cache[1];

 } else {
 while ( (node = ++nodeIndex && node && node[ dir ] ||
 (diff = nodeIndex = 0) || start.pop()) ) {

 if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
 if ( useCache ) {
 (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
 }

 if ( node === elem ) {
 break;
 }
 }
 }
 }

 diff -= last;
 return diff === first || ( diff % first === 0 && diff / first >= 0 );
 }
 };
 },

 "PSEUDO": function( pseudo, argument ) {
 var args,
 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
 Sizzle.error( "unsupported pseudo: " + pseudo );

 if ( fn[ expando ] ) {
 return fn( argument );
 }

 if ( fn.length > 1 ) {
 args = [ pseudo, pseudo, "", argument ];
 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
 markFunction(function( seed, matches ) {
 var idx,
 matched = fn( seed, argument ),
 i = matched.length;
 while ( i-- ) {
 idx = indexOf.call( seed, matched[i] );
 seed[ idx ] = !( matches[ idx ] = matched[i] );
 }
 }) :
 function( elem ) {
 return fn( elem, 0, args );
 };
 }

 return fn;
 }
 },

 pseudos: {
 "not": markFunction(function( selector ) {
 var input = [],
 results = [],
 matcher = compile( selector.replace( rtrim, "$1" ) );

 return matcher[ expando ] ?
 markFunction(function( seed, matches, context, xml ) {
 var elem,
 unmatched = matcher( seed, null, xml, [] ),
 i = seed.length;

 while ( i-- ) {
 if ( (elem = unmatched[i]) ) {
 seed[i] = !(matches[i] = elem);
 }
 }
 }) :
 function( elem, context, xml ) {
 input[0] = elem;
 matcher( input, null, xml, results );
 return !results.pop();
 };
 }),

 "has": markFunction(function( selector ) {
 return function( elem ) {
 return Sizzle( selector, elem ).length > 0;
 };
 }),

 "contains": markFunction(function( text ) {
 return function( elem ) {
 return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
 };
 }),

 "lang": markFunction( function( lang ) {
 if ( !ridentifier.test(lang || "") ) {
 Sizzle.error( "unsupported lang: " + lang );
 }
 lang = lang.replace( runescape, funescape ).toLowerCase();
 return function( elem ) {
 var elemLang;
 do {
 if ( (elemLang = documentIsHTML ?
 elem.lang :
 elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

 elemLang = elemLang.toLowerCase();
 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
 }
 } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
 return false;
 };
 }),

 "target": function( elem ) {
 var hash = window.location && window.location.hash;
 return hash && hash.slice( 1 ) === elem.id;
 },

 "root": function( elem ) {
 return elem === docElem;
 },

 "focus": function( elem ) {
 return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
 },

 "enabled": function( elem ) {
 return elem.disabled === false;
 },

 "disabled": function( elem ) {
 return elem.disabled === true;
 },

 "checked": function( elem ) {
 var nodeName = elem.nodeName.toLowerCase();
 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
 },

 "selected": function( elem ) {
 if ( elem.parentNode ) {
 elem.parentNode.selectedIndex;
 }

 return elem.selected === true;
 },

 "empty": function( elem ) {
 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
 if ( elem.nodeType < 6 ) {
 return false;
 }
 }
 return true;
 },

 "parent": function( elem ) {
 return !Expr.pseudos["empty"]( elem );
 },

 "header": function( elem ) {
 return rheader.test( elem.nodeName );
 },

 "input": function( elem ) {
 return rinputs.test( elem.nodeName );
 },

 "button": function( elem ) {
 var name = elem.nodeName.toLowerCase();
 return name === "input" && elem.type === "button" || name === "button";
 },

 "text": function( elem ) {
 var attr;
 return elem.nodeName.toLowerCase() === "input" &&
 elem.type === "text" &&

 ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
 },

 "first": createPositionalPseudo(function() {
 return [ 0 ];
 }),

 "last": createPositionalPseudo(function( matchIndexes, length ) {
 return [ length - 1 ];
 }),

 "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
 return [ argument < 0 ? argument + length : argument ];
 }),

 "even": createPositionalPseudo(function( matchIndexes, length ) {
 var i = 0;
 for ( ; i < length; i += 2 ) {
 matchIndexes.push( i );
 }
 return matchIndexes;
 }),

 "odd": createPositionalPseudo(function( matchIndexes, length ) {
 var i = 1;
 for ( ; i < length; i += 2 ) {
 matchIndexes.push( i );
 }
 return matchIndexes;
 }),

 "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
 var i = argument < 0 ? argument + length : argument;
 for ( ; --i >= 0; ) {
 matchIndexes.push( i );
 }
 return matchIndexes;
 }),

 "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
 var i = argument < 0 ? argument + length : argument;
 for ( ; ++i < length; ) {
 matchIndexes.push( i );
 }
 return matchIndexes;
 })
 }
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
 Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
 Expr.pseudos[ i ] = createButtonPseudo( i );
}

function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

function tokenize( selector, parseOnly ) {
 var matched, match, tokens, type,
 soFar, groups, preFilters,
 cached = tokenCache[ selector + " " ];

 if ( cached ) {
 return parseOnly ? 0 : cached.slice( 0 );
 }

 soFar = selector;
 groups = [];
 preFilters = Expr.preFilter;

 while ( soFar ) {

 if ( !matched || (match = rcomma.exec( soFar )) ) {
 if ( match ) {
 soFar = soFar.slice( match[0].length ) || soFar;
 }
 groups.push( (tokens = []) );
 }

 matched = false;

 if ( (match = rcombinators.exec( soFar )) ) {
 matched = match.shift();
 tokens.push({
 value: matched,
 type: match[0].replace( rtrim, " " )
 });
 soFar = soFar.slice( matched.length );
 }

 for ( type in Expr.filter ) {
 if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
 (match = preFilters[ type ]( match ))) ) {
 matched = match.shift();
 tokens.push({
 value: matched,
 type: type,
 matches: match
 });
 soFar = soFar.slice( matched.length );
 }
 }

 if ( !matched ) {
 break;
 }
 }

 return parseOnly ?
 soFar.length :
 soFar ?
 Sizzle.error( selector ) :
 tokenCache( selector, groups ).slice( 0 );
}

function toSelector( tokens ) {
 var i = 0,
 len = tokens.length,
 selector = "";
 for ( ; i < len; i++ ) {
 selector += tokens[i].value;
 }
 return selector;
}

function addCombinator( matcher, combinator, base ) {
 var dir = combinator.dir,
 checkNonElements = base && dir === "parentNode",
 doneName = done++;

 return combinator.first ?
 function( elem, context, xml ) {
 while ( (elem = elem[ dir ]) ) {
 if ( elem.nodeType === 1 || checkNonElements ) {
 return matcher( elem, context, xml );
 }
 }
 } :

 function( elem, context, xml ) {
 var oldCache, outerCache,
 newCache = [ dirruns, doneName ];

 if ( xml ) {
 while ( (elem = elem[ dir ]) ) {
 if ( elem.nodeType === 1 || checkNonElements ) {
 if ( matcher( elem, context, xml ) ) {
 return true;
 }
 }
 }
 } else {
 while ( (elem = elem[ dir ]) ) {
 if ( elem.nodeType === 1 || checkNonElements ) {
 outerCache = elem[ expando ] || (elem[ expando ] = {});
 if ( (oldCache = outerCache[ dir ]) &&
 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

 return (newCache[ 2 ] = oldCache[ 2 ]);
 } else {
 outerCache[ dir ] = newCache;

 if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
 return true;
 }
 }
 }
 }
 }
 };
}

function elementMatcher( matchers ) {
 return matchers.length > 1 ?
 function( elem, context, xml ) {
 var i = matchers.length;
 while ( i-- ) {
 if ( !matchers[i]( elem, context, xml ) ) {
 return false;
 }
 }
 return true;
 } :
 matchers[0];
}

function multipleContexts( selector, contexts, results ) {
 var i = 0,
 len = contexts.length;
 for ( ; i < len; i++ ) {
 Sizzle( selector, contexts[i], results );
 }
 return results;
}

function condense( unmatched, map, filter, context, xml ) {
 var elem,
 newUnmatched = [],
 i = 0,
 len = unmatched.length,
 mapped = map != null;

 for ( ; i < len; i++ ) {
 if ( (elem = unmatched[i]) ) {
 if ( !filter || filter( elem, context, xml ) ) {
 newUnmatched.push( elem );
 if ( mapped ) {
 map.push( i );
 }
 }
 }
 }

 return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
 if ( postFilter && !postFilter[ expando ] ) {
 postFilter = setMatcher( postFilter );
 }
 if ( postFinder && !postFinder[ expando ] ) {
 postFinder = setMatcher( postFinder, postSelector );
 }
 return markFunction(function( seed, results, context, xml ) {
 var temp, i, elem,
 preMap = [],
 postMap = [],
 preexisting = results.length,

 elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

 matcherIn = preFilter && ( seed || !selector ) ?
 condense( elems, preMap, preFilter, context, xml ) :
 elems,

 matcherOut = matcher ?
 postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

 [] :

 results :
 matcherIn;

 if ( matcher ) {
 matcher( matcherIn, matcherOut, context, xml );
 }

 if ( postFilter ) {
 temp = condense( matcherOut, postMap );
 postFilter( temp, [], context, xml );

 i = temp.length;
 while ( i-- ) {
 if ( (elem = temp[i]) ) {
 matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
 }
 }
 }

 if ( seed ) {
 if ( postFinder || preFilter ) {
 if ( postFinder ) {
 temp = [];
 i = matcherOut.length;
 while ( i-- ) {
 if ( (elem = matcherOut[i]) ) {
 temp.push( (matcherIn[i] = elem) );
 }
 }
 postFinder( null, (matcherOut = []), temp, xml );
 }

 i = matcherOut.length;
 while ( i-- ) {
 if ( (elem = matcherOut[i]) &&
 (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

 seed[temp] = !(results[temp] = elem);
 }
 }
 }

 } else {
 matcherOut = condense(
 matcherOut === results ?
 matcherOut.splice( preexisting, matcherOut.length ) :
 matcherOut
 );
 if ( postFinder ) {
 postFinder( null, results, matcherOut, xml );
 } else {
 push.apply( results, matcherOut );
 }
 }
 });
}

function matcherFromTokens( tokens ) {
 var checkContext, matcher, j,
 len = tokens.length,
 leadingRelative = Expr.relative[ tokens[0].type ],
 implicitRelative = leadingRelative || Expr.relative[" "],
 i = leadingRelative ? 1 : 0,

 matchContext = addCombinator( function( elem ) {
 return elem === checkContext;
 }, implicitRelative, true ),
 matchAnyContext = addCombinator( function( elem ) {
 return indexOf.call( checkContext, elem ) > -1;
 }, implicitRelative, true ),
 matchers = [ function( elem, context, xml ) {
 return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
 (checkContext = context).nodeType ?
 matchContext( elem, context, xml ) :
 matchAnyContext( elem, context, xml ) );
 } ];

 for ( ; i < len; i++ ) {
 if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
 matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
 } else {
 matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

 if ( matcher[ expando ] ) {
 j = ++i;
 for ( ; j < len; j++ ) {
 if ( Expr.relative[ tokens[j].type ] ) {
 break;
 }
 }
 return setMatcher(
 i > 1 && elementMatcher( matchers ),
 i > 1 && toSelector(
 tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
 ).replace( rtrim, "$1" ),
 matcher,
 i < j && matcherFromTokens( tokens.slice( i, j ) ),
 j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
 j < len && toSelector( tokens )
 );
 }
 matchers.push( matcher );
 }
 }

 return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
 var bySet = setMatchers.length > 0,
 byElement = elementMatchers.length > 0,
 superMatcher = function( seed, context, xml, results, outermost ) {
 var elem, j, matcher,
 matchedCount = 0,
 i = "0",
 unmatched = seed && [],
 setMatched = [],
 contextBackup = outermostContext,
 elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
 dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
 len = elems.length;

 if ( outermost ) {
 outermostContext = context !== document && context;
 }

 for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
 if ( byElement && elem ) {
 j = 0;
 while ( (matcher = elementMatchers[j++]) ) {
 if ( matcher( elem, context, xml ) ) {
 results.push( elem );
 break;
 }
 }
 if ( outermost ) {
 dirruns = dirrunsUnique;
 }
 }

 if ( bySet ) {
 if ( (elem = !matcher && elem) ) {
 matchedCount--;
 }

 if ( seed ) {
 unmatched.push( elem );
 }
 }
 }

 matchedCount += i;
 if ( bySet && i !== matchedCount ) {
 j = 0;
 while ( (matcher = setMatchers[j++]) ) {
 matcher( unmatched, setMatched, context, xml );
 }

 if ( seed ) {
 if ( matchedCount > 0 ) {
 while ( i-- ) {
 if ( !(unmatched[i] || setMatched[i]) ) {
 setMatched[i] = pop.call( results );
 }
 }
 }

 setMatched = condense( setMatched );
 }

 push.apply( results, setMatched );

 if ( outermost && !seed && setMatched.length > 0 &&
 ( matchedCount + setMatchers.length ) > 1 ) {

 Sizzle.uniqueSort( results );
 }
 }

 if ( outermost ) {
 dirruns = dirrunsUnique;
 outermostContext = contextBackup;
 }

 return unmatched;
 };

 return bySet ?
 markFunction( superMatcher ) :
 superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
 var i,
 setMatchers = [],
 elementMatchers = [],
 cached = compilerCache[ selector + " " ];

 if ( !cached ) {
 if ( !match ) {
 match = tokenize( selector );
 }
 i = match.length;
 while ( i-- ) {
 cached = matcherFromTokens( match[i] );
 if ( cached[ expando ] ) {
 setMatchers.push( cached );
 } else {
 elementMatchers.push( cached );
 }
 }

 cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

 cached.selector = selector;
 }
 return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 * selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 * selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
 var i, tokens, token, type, find,
 compiled = typeof selector === "function" && selector,
 match = !seed && tokenize( (selector = compiled.selector || selector) );

 results = results || [];

 if ( match.length === 1 ) {

 tokens = match[0] = match[0].slice( 0 );
 if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
 support.getById && context.nodeType === 9 && documentIsHTML &&
 Expr.relative[ tokens[1].type ] ) {

 context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
 if ( !context ) {
 return results;

 } else if ( compiled ) {
 context = context.parentNode;
 }

 selector = selector.slice( tokens.shift().value.length );
 }

 i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
 while ( i-- ) {
 token = tokens[i];

 if ( Expr.relative[ (type = token.type) ] ) {
 break;
 }
 if ( (find = Expr.find[ type ]) ) {
 if ( (seed = find(
 token.matches[0].replace( runescape, funescape ),
 rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
 )) ) {

 tokens.splice( i, 1 );
 selector = seed.length && toSelector( tokens );
 if ( !selector ) {
 push.apply( results, seed );
 return results;
 }

 break;
 }
 }
 }
 }

 ( compiled || compile( selector, match ) )(
 seed,
 context,
 !documentIsHTML,
 results,
 rsibling.test( selector ) && testContext( context.parentNode ) || context
 );
 return results;
};


support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

support.detectDuplicates = !!hasDuplicate;

setDocument();

support.sortDetached = assert(function( div1 ) {
 return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

if ( !assert(function( div ) {
 div.innerHTML = "<a href='#'></a>";
 return div.firstChild.getAttribute("href") === "#" ;
}) ) {
 addHandle( "type|href|height|width", function( elem, name, isXML ) {
 if ( !isXML ) {
 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
 }
 });
}

if ( !support.attributes || !assert(function( div ) {
 div.innerHTML = "<input/>";
 div.firstChild.setAttribute( "value", "" );
 return div.firstChild.getAttribute( "value" ) === "";
}) ) {
 addHandle( "value", function( elem, name, isXML ) {
 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
 return elem.defaultValue;
 }
 });
}

if ( !assert(function( div ) {
 return div.getAttribute("disabled") == null;
}) ) {
 addHandle( booleans, function( elem, name, isXML ) {
 var val;
 if ( !isXML ) {
 return elem[ name ] === true ? name.toLowerCase() :
 (val = elem.getAttributeNode( name )) && val.specified ?
 val.value :
 null;
 }
 });
}

if ( typeof define === "function" && define.amd ) {
 define(function() { return Sizzle; });
} else if ( typeof module !== "undefined" && module.exports ) {
 module.exports = Sizzle;
} else {
 window.Sizzle = Sizzle;
}

})( window );

;(function() {
 if (typeof Sizzle !== 'undefined') {
 return;
 }

 if (typeof define !== 'undefined' && define.amd) {
 window.Sizzle = Prototype._actual_sizzle;
 window.define = Prototype._original_define;
 delete Prototype._actual_sizzle;
 delete Prototype._original_define;
 } else if (typeof module !== 'undefined' && module.exports) {
 window.Sizzle = module.exports;
 module.exports = {};
 }
})();

;(function(engine) {
 var extendElements = Prototype.Selector.extendElements;

 function select(selector, scope) {
 return extendElements(engine(selector, scope || document));
 }

 function match(element, selector) {
 return engine.matches(selector, [element]).length == 1;
 }

 Prototype.Selector.engine = engine;
 Prototype.Selector.select = select;
 Prototype.Selector.match = match;
})(Sizzle);

window.Sizzle = Prototype._original_property;
delete Prototype._original_property;

var Form = {
 reset: function(form) {
 form = $(form);
 form.reset();
 return form;
 },

 serializeElements: function(elements, options) {
 if (typeof options != 'object') options = { hash: !!options };
 else if (Object.isUndefined(options.hash)) options.hash = true;
 var key, value, submitted = false, submit = options.submit, accumulator, initial;

 if (options.hash) {
 initial = {};
 accumulator = function(result, key, value) {
 if (key in result) {
 if (!Object.isArray(result[key])) result[key] = [result[key]];
 result[key] = result[key].concat(value);
 } else result[key] = value;
 return result;
 };
 } else {
 initial = '';
 accumulator = function(result, key, value) {
 return result + (result ? '&' : '') + encodeURIComponent(key) + '=' + encodeURIComponent(value);
 };
 }

 return elements.inject(initial, function(result, element) {
 if (!element.disabled && element.name) {
 key = element.name; value = $(element).getValue();
 if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
 submit !== false && (!submit || key == submit) && (submitted = true)))) {
 result = accumulator(result, key, value);
 }
 }
 return result;
 });
 }
};

Form.Methods = {
 serialize: function(form, options) {
 return Form.serializeElements(Form.getElements(form), options);
 },


 getElements: function(form) {
 var elements = $(form).getElementsByTagName('*');
 var element, results = [], serializers = Form.Element.Serializers;

 for (var i = 0; element = elements[i]; i++) {
 if (serializers[element.tagName.toLowerCase()])
 results.push(Element.extend(element));
 }
 return results;
 },

 getInputs: function(form, typeName, name) {
 form = $(form);
 var inputs = form.getElementsByTagName('input');

 if (!typeName && !name) return $A(inputs).map(Element.extend);

 for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
 var input = inputs[i];
 if ((typeName && input.type != typeName) || (name && input.name != name))
 continue;
 matchingInputs.push(Element.extend(input));
 }

 return matchingInputs;
 },

 disable: function(form) {
 form = $(form);
 Form.getElements(form).invoke('disable');
 return form;
 },

 enable: function(form) {
 form = $(form);
 Form.getElements(form).invoke('enable');
 return form;
 },

 findFirstElement: function(form) {
 var elements = $(form).getElements().findAll(function(element) {
 return 'hidden' != element.type && !element.disabled;
 });
 var firstByIndex = elements.findAll(function(element) {
 return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
 }).sortBy(function(element) { return element.tabIndex }).first();

 return firstByIndex ? firstByIndex : elements.find(function(element) {
 return /^(?:input|select|textarea)$/i.test(element.tagName);
 });
 },

 focusFirstElement: function(form) {
 form = $(form);
 var element = form.findFirstElement();
 if (element) element.activate();
 return form;
 },

 request: function(form, options) {
 form = $(form), options = Object.clone(options || { });

 var params = options.parameters, action = form.readAttribute('action') || '';
 if (action.blank()) action = window.location.href;
 options.parameters = form.serialize(true);

 if (params) {
 if (Object.isString(params)) params = params.toQueryParams();
 Object.extend(options.parameters, params);
 }

 if (form.hasAttribute('method') && !options.method)
 options.method = form.method;

 return new Ajax.Request(action, options);
 }
};

/*--------------------------------------------------------------------------*/


Form.Element = {
 focus: function(element) {
 $(element).focus();
 return element;
 },

 select: function(element) {
 $(element).select();
 return element;
 }
};

Form.Element.Methods = {

 serialize: function(element) {
 element = $(element);
 if (!element.disabled && element.name) {
 var value = element.getValue();
 if (value != undefined) {
 var pair = { };
 pair[element.name] = value;
 return Object.toQueryString(pair);
 }
 }
 return '';
 },

 getValue: function(element) {
 element = $(element);
 var method = element.tagName.toLowerCase();
 return Form.Element.Serializers[method](element);
 },

 setValue: function(element, value) {
 element = $(element);
 var method = element.tagName.toLowerCase();
 Form.Element.Serializers[method](element, value);
 return element;
 },

 clear: function(element) {
 $(element).value = '';
 return element;
 },

 present: function(element) {
 return $(element).value != '';
 },

 activate: function(element) {
 element = $(element);
 try {
 element.focus();
 if (element.select && (element.tagName.toLowerCase() != 'input' ||
 !(/^(?:button|reset|submit)$/i.test(element.type))))
 element.select();
 } catch (e) { }
 return element;
 },

 disable: function(element) {
 element = $(element);
 element.disabled = true;
 return element;
 },

 enable: function(element) {
 element = $(element);
 element.disabled = false;
 return element;
 }
};

/*--------------------------------------------------------------------------*/

var Field = Form.Element;

var $F = Form.Element.Methods.getValue;

/*--------------------------------------------------------------------------*/

Form.Element.Serializers = (function() {
 function input(element, value) {
 switch (element.type.toLowerCase()) {
 case 'checkbox':
 case 'radio':
 return inputSelector(element, value);
 default:
 return valueSelector(element, value);
 }
 }

 function inputSelector(element, value) {
 if (Object.isUndefined(value))
 return element.checked ? element.value : null;
 else element.checked = !!value;
 }

 function valueSelector(element, value) {
 if (Object.isUndefined(value)) return element.value;
 else element.value = value;
 }

 function select(element, value) {
 if (Object.isUndefined(value))
 return (element.type === 'select-one' ? selectOne : selectMany)(element);

 var opt, currentValue, single = !Object.isArray(value);
 for (var i = 0, length = element.length; i < length; i++) {
 opt = element.options[i];
 currentValue = this.optionValue(opt);
 if (single) {
 if (currentValue == value) {
 opt.selected = true;
 return;
 }
 }
 else opt.selected = value.include(currentValue);
 }
 }

 function selectOne(element) {
 var index = element.selectedIndex;
 return index >= 0 ? optionValue(element.options[index]) : null;
 }

 function selectMany(element) {
 var values, length = element.length;
 if (!length) return null;

 for (var i = 0, values = []; i < length; i++) {
 var opt = element.options[i];
 if (opt.selected) values.push(optionValue(opt));
 }
 return values;
 }

 function optionValue(opt) {
 return Element.hasAttribute(opt, 'value') ? opt.value : opt.text;
 }

 return {
 input: input,
 inputSelector: inputSelector,
 textarea: valueSelector,
 select: select,
 selectOne: selectOne,
 selectMany: selectMany,
 optionValue: optionValue,
 button: valueSelector
 };
})();

/*--------------------------------------------------------------------------*/


Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
 initialize: function($super, element, frequency, callback) {
 $super(callback, frequency);
 this.element = $(element);
 this.lastValue = this.getValue();
 },

 execute: function() {
 var value = this.getValue();
 if (Object.isString(this.lastValue) && Object.isString(value) ?
 this.lastValue != value : String(this.lastValue) != String(value)) {
 this.callback(this.element, value);
 this.lastValue = value;
 }
 }
});

Form.Element.Observer = Class.create(Abstract.TimedObserver, {
 getValue: function() {
 return Form.Element.getValue(this.element);
 }
});

Form.Observer = Class.create(Abstract.TimedObserver, {
 getValue: function() {
 return Form.serialize(this.element);
 }
});

/*--------------------------------------------------------------------------*/

Abstract.EventObserver = Class.create({
 initialize: function(element, callback) {
 this.element = $(element);
 this.callback = callback;

 this.lastValue = this.getValue();
 if (this.element.tagName.toLowerCase() == 'form')
 this.registerFormCallbacks();
 else
 this.registerCallback(this.element);
 },

 onElementEvent: function() {
 var value = this.getValue();
 if (this.lastValue != value) {
 this.callback(this.element, value);
 this.lastValue = value;
 }
 },

 registerFormCallbacks: function() {
 Form.getElements(this.element).each(this.registerCallback, this);
 },

 registerCallback: function(element) {
 if (element.type) {
 switch (element.type.toLowerCase()) {
 case 'checkbox':
 case 'radio':
 Event.observe(element, 'click', this.onElementEvent.bind(this));
 break;
 default:
 Event.observe(element, 'change', this.onElementEvent.bind(this));
 break;
 }
 }
 }
});

Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
 getValue: function() {
 return Form.Element.getValue(this.element);
 }
});

Form.EventObserver = Class.create(Abstract.EventObserver, {
 getValue: function() {
 return Form.serialize(this.element);
 }
});
(function(GLOBAL) {
 var DIV = document.createElement('div');
 var docEl = document.documentElement;
 var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
 && 'onmouseleave' in docEl;

 var Event = {
 KEY_BACKSPACE: 8,
 KEY_TAB: 9,
 KEY_RETURN: 13,
 KEY_ESC: 27,
 KEY_LEFT: 37,
 KEY_UP: 38,
 KEY_RIGHT: 39,
 KEY_DOWN: 40,
 KEY_DELETE: 46,
 KEY_HOME: 36,
 KEY_END: 35,
 KEY_PAGEUP: 33,
 KEY_PAGEDOWN: 34,
 KEY_INSERT: 45
 };


 var isIELegacyEvent = function(event) { return false; };

 if (window.attachEvent) {
 if (window.addEventListener) {
 isIELegacyEvent = function(event) {
 return !(event instanceof window.Event);
 };
 } else {
 isIELegacyEvent = function(event) { return true; };
 }
 }

 var _isButton;

 function _isButtonForDOMEvents(event, code) {
 return event.which ? (event.which === code + 1) : (event.button === code);
 }

 var legacyButtonMap = { 0: 1, 1: 4, 2: 2 };
 function _isButtonForLegacyEvents(event, code) {
 return event.button === legacyButtonMap[code];
 }

 function _isButtonForWebKit(event, code) {
 switch (code) {
 case 0: return event.which == 1 && !event.metaKey;
 case 1: return event.which == 2 || (event.which == 1 && event.metaKey);
 case 2: return event.which == 3;
 default: return false;
 }
 }

 if (window.attachEvent) {
 if (!window.addEventListener) {
 _isButton = _isButtonForLegacyEvents;
 } else {
 _isButton = function(event, code) {
 return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) :
 _isButtonForDOMEvents(event, code);
 }
 }
 } else if (Prototype.Browser.WebKit) {
 _isButton = _isButtonForWebKit;
 } else {
 _isButton = _isButtonForDOMEvents;
 }

 function isLeftClick(event) { return _isButton(event, 0) }

 function isMiddleClick(event) { return _isButton(event, 1) }

 function isRightClick(event) { return _isButton(event, 2) }

 function element(event) {
 return Element.extend(_element(event));
 }

 function _element(event) {
 event = Event.extend(event);

 var node = event.target, type = event.type,
 currentTarget = event.currentTarget;

 if (currentTarget && currentTarget.tagName) {
 if (type === 'load' || type === 'error' ||
 (type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
 && currentTarget.type === 'radio'))
 node = currentTarget;
 }

 return node.nodeType == Node.TEXT_NODE ? node.parentNode : node;
 }

 function findElement(event, expression) {
 var element = _element(event), selector = Prototype.Selector;
 if (!expression) return Element.extend(element);
 while (element) {
 if (Object.isElement(element) && selector.match(element, expression))
 return Element.extend(element);
 element = element.parentNode;
 }
 }

 function pointer(event) {
 return { x: pointerX(event), y: pointerY(event) };
 }

 function pointerX(event) {
 var docElement = document.documentElement,
 body = document.body || { scrollLeft: 0 };

 return event.pageX || (event.clientX +
 (docElement.scrollLeft || body.scrollLeft) -
 (docElement.clientLeft || 0));
 }

 function pointerY(event) {
 var docElement = document.documentElement,
 body = document.body || { scrollTop: 0 };

 return event.pageY || (event.clientY +
 (docElement.scrollTop || body.scrollTop) -
 (docElement.clientTop || 0));
 }


 function stop(event) {
 Event.extend(event);
 event.preventDefault();
 event.stopPropagation();

 event.stopped = true;
 }


 Event.Methods = {
 isLeftClick: isLeftClick,
 isMiddleClick: isMiddleClick,
 isRightClick: isRightClick,

 element: element,
 findElement: findElement,

 pointer: pointer,
 pointerX: pointerX,
 pointerY: pointerY,

 stop: stop
 };

 var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
 m[name] = Event.Methods[name].methodize();
 return m;
 });

 if (window.attachEvent) {
 function _relatedTarget(event) {
 var element;
 switch (event.type) {
 case 'mouseover':
 case 'mouseenter':
 element = event.fromElement;
 break;
 case 'mouseout':
 case 'mouseleave':
 element = event.toElement;
 break;
 default:
 return null;
 }
 return Element.extend(element);
 }

 var additionalMethods = {
 stopPropagation: function() { this.cancelBubble = true },
 preventDefault: function() { this.returnValue = false },
 inspect: function() { return '[object Event]' }
 };

 Event.extend = function(event, element) {
 if (!event) return false;

 if (!isIELegacyEvent(event)) return event;

 if (event._extendedByPrototype) return event;
 event._extendedByPrototype = Prototype.emptyFunction;

 var pointer = Event.pointer(event);

 Object.extend(event, {
 target: event.srcElement || element,
 relatedTarget: _relatedTarget(event),
 pageX: pointer.x,
 pageY: pointer.y
 });

 Object.extend(event, methods);
 Object.extend(event, additionalMethods);

 return event;
 };
 } else {
 Event.extend = Prototype.K;
 }

 if (window.addEventListener) {
 Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
 Object.extend(Event.prototype, methods);
 }

 var EVENT_TRANSLATIONS = {
 mouseenter: 'mouseover',
 mouseleave: 'mouseout'
 };

 function getDOMEventName(eventName) {
 return EVENT_TRANSLATIONS[eventName] || eventName;
 }

 if (MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED)
 getDOMEventName = Prototype.K;

 function getUniqueElementID(element) {
 if (element === window) return 0;

 if (typeof element._prototypeUID === 'undefined')
 element._prototypeUID = Element.Storage.UID++;
 return element._prototypeUID;
 }

 function getUniqueElementID_IE(element) {
 if (element === window) return 0;
 if (element == document) return 1;
 return element.uniqueID;
 }

 if ('uniqueID' in DIV)
 getUniqueElementID = getUniqueElementID_IE;

 function isCustomEvent(eventName) {
 return eventName.include(':');
 }

 Event._isCustomEvent = isCustomEvent;

 function getOrCreateRegistryFor(element, uid) {
 var CACHE = GLOBAL.Event.cache;
 if (Object.isUndefined(uid))
 uid = getUniqueElementID(element);
 if (!CACHE[uid]) CACHE[uid] = { element: element };
 return CACHE[uid];
 }

 function destroyRegistryForElement(element, uid) {
 if (Object.isUndefined(uid))
 uid = getUniqueElementID(element);
 delete GLOBAL.Event.cache[uid];
 }


 function register(element, eventName, handler) {
 var registry = getOrCreateRegistryFor(element);
 if (!registry[eventName]) registry[eventName] = [];
 var entries = registry[eventName];

 var i = entries.length;
 while (i--)
 if (entries[i].handler === handler) return null;

 var uid = getUniqueElementID(element);
 var responder = GLOBAL.Event._createResponder(uid, eventName, handler);
 var entry = {
 responder: responder,
 handler: handler
 };

 entries.push(entry);
 return entry;
 }

 function unregister(element, eventName, handler) {
 var registry = getOrCreateRegistryFor(element);
 var entries = registry[eventName] || [];

 var i = entries.length, entry;
 while (i--) {
 if (entries[i].handler === handler) {
 entry = entries[i];
 break;
 }
 }

 if (entry) {
 var index = entries.indexOf(entry);
 entries.splice(index, 1);
 }

 if (entries.length === 0) {
 delete registry[eventName];
 if (Object.keys(registry).length === 1 && ('element' in registry))
 destroyRegistryForElement(element);
 }

 return entry;
 }


 function observe(element, eventName, handler) {
 element = $(element);
 var entry = register(element, eventName, handler);

 if (entry === null) return element;

 var responder = entry.responder;
 if (isCustomEvent(eventName))
 observeCustomEvent(element, eventName, responder);
 else
 observeStandardEvent(element, eventName, responder);

 return element;
 }

 function observeStandardEvent(element, eventName, responder) {
 var actualEventName = getDOMEventName(eventName);
 if (element.addEventListener) {
 element.addEventListener(actualEventName, responder, false);
 } else {
 element.attachEvent('on' + actualEventName, responder);
 }
 }

 function observeCustomEvent(element, eventName, responder) {
 if (element.addEventListener) {
 element.addEventListener('dataavailable', responder, false);
 } else {
 element.attachEvent('ondataavailable', responder);
 element.attachEvent('onlosecapture', responder);
 }
 }

 function stopObserving(element, eventName, handler) {
 element = $(element);
 var handlerGiven = !Object.isUndefined(handler),
 eventNameGiven = !Object.isUndefined(eventName);

 if (!eventNameGiven && !handlerGiven) {
 stopObservingElement(element);
 return element;
 }

 if (!handlerGiven) {
 stopObservingEventName(element, eventName);
 return element;
 }

 var entry = unregister(element, eventName, handler);

 if (!entry) return element;
 removeEvent(element, eventName, entry.responder);
 return element;
 }

 function stopObservingStandardEvent(element, eventName, responder) {
 var actualEventName = getDOMEventName(eventName);
 if (element.removeEventListener) {
 element.removeEventListener(actualEventName, responder, false);
 } else {
 element.detachEvent('on' + actualEventName, responder);
 }
 }

 function stopObservingCustomEvent(element, eventName, responder) {
 if (element.removeEventListener) {
 element.removeEventListener('dataavailable', responder, false);
 } else {
 element.detachEvent('ondataavailable', responder);
 element.detachEvent('onlosecapture', responder);
 }
 }



 function stopObservingElement(element) {
 var uid = getUniqueElementID(element), registry = GLOBAL.Event.cache[uid];
 if (!registry) return;

 destroyRegistryForElement(element, uid);

 var entries, i;
 for (var eventName in registry) {
 if (eventName === 'element') continue;

 entries = registry[eventName];
 i = entries.length;
 while (i--)
 removeEvent(element, eventName, entries[i].responder);
 }
 }

 function stopObservingEventName(element, eventName) {
 var registry = getOrCreateRegistryFor(element);
 var entries = registry[eventName];
 if (entries) {
 delete registry[eventName];
 }

 entries = entries || [];

 var i = entries.length;
 while (i--)
 removeEvent(element, eventName, entries[i].responder);

 for (var name in registry) {
 if (name === 'element') continue;
 return; // There is another registered event
 }

 destroyRegistryForElement(element);
 }


 function removeEvent(element, eventName, handler) {
 if (isCustomEvent(eventName))
 stopObservingCustomEvent(element, eventName, handler);
 else
 stopObservingStandardEvent(element, eventName, handler);
 }



 function getFireTarget(element) {
 if (element !== document) return element;
 if (document.createEvent && !element.dispatchEvent)
 return document.documentElement;
 return element;
 }

 function fire(element, eventName, memo, bubble) {
 element = getFireTarget($(element));
 if (Object.isUndefined(bubble)) bubble = true;
 memo = memo || {};

 var event = fireEvent(element, eventName, memo, bubble);
 return Event.extend(event);
 }

 function fireEvent_DOM(element, eventName, memo, bubble) {
 var event = document.createEvent('HTMLEvents');
 event.initEvent('dataavailable', bubble, true);

 event.eventName = eventName;
 event.memo = memo;

 element.dispatchEvent(event);
 return event;
 }

 function fireEvent_IE(element, eventName, memo, bubble) {
 var event = document.createEventObject();
 event.eventType = bubble ? 'ondataavailable' : 'onlosecapture';

 event.eventName = eventName;
 event.memo = memo;

 element.fireEvent(event.eventType, event);
 return event;
 }

 var fireEvent = document.createEvent ? fireEvent_DOM : fireEvent_IE;



 Event.Handler = Class.create({
 initialize: function(element, eventName, selector, callback) {
 this.element = $(element);
 this.eventName = eventName;
 this.selector = selector;
 this.callback = callback;
 this.handler = this.handleEvent.bind(this);
 },


 start: function() {
 Event.observe(this.element, this.eventName, this.handler);
 return this;
 },

 stop: function() {
 Event.stopObserving(this.element, this.eventName, this.handler);
 return this;
 },

 handleEvent: function(event) {
 var element = Event.findElement(event, this.selector);
 if (element) this.callback.call(this.element, event, element);
 }
 });

 function on(element, eventName, selector, callback) {
 element = $(element);
 if (Object.isFunction(selector) && Object.isUndefined(callback)) {
 callback = selector, selector = null;
 }

 return new Event.Handler(element, eventName, selector, callback).start();
 }

 Object.extend(Event, Event.Methods);

 Object.extend(Event, {
 fire: fire,
 observe: observe,
 stopObserving: stopObserving,
 on: on
 });

 Element.addMethods({
 fire: fire,

 observe: observe,

 stopObserving: stopObserving,

 on: on
 });

 Object.extend(document, {
 fire: fire.methodize(),

 observe: observe.methodize(),

 stopObserving: stopObserving.methodize(),

 on: on.methodize(),

 loaded: false
 });

 if (GLOBAL.Event) Object.extend(window.Event, Event);
 else GLOBAL.Event = Event;

 GLOBAL.Event.cache = {};

 function destroyCache_IE() {
 GLOBAL.Event.cache = null;
 }

 if (window.attachEvent)
 window.attachEvent('onunload', destroyCache_IE);

 DIV = null;
 docEl = null;
})(this);

(function(GLOBAL) {
 /* Code for creating leak-free event responders is based on work by
 John-David Dalton. */

 var docEl = document.documentElement;
 var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
 && 'onmouseleave' in docEl;

 function isSimulatedMouseEnterLeaveEvent(eventName) {
 return !MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
 (eventName === 'mouseenter' || eventName === 'mouseleave');
 }

 function createResponder(uid, eventName, handler) {
 if (Event._isCustomEvent(eventName))
 return createResponderForCustomEvent(uid, eventName, handler);
 if (isSimulatedMouseEnterLeaveEvent(eventName))
 return createMouseEnterLeaveResponder(uid, eventName, handler);

 return function(event) {
 if (!Event.cache) return;

 var element = Event.cache[uid].element;
 Event.extend(event, element);
 handler.call(element, event);
 };
 }

 function createResponderForCustomEvent(uid, eventName, handler) {
 return function(event) {
 var cache = Event.cache[uid];
 var element = cache && cache.element;

 if (Object.isUndefined(event.eventName))
 return false;

 if (event.eventName !== eventName)
 return false;

 Event.extend(event, element);
 handler.call(element, event);
 };
 }

 function createMouseEnterLeaveResponder(uid, eventName, handler) {
 return function(event) {
 var element = Event.cache[uid].element;

 Event.extend(event, element);
 var parent = event.relatedTarget;

 while (parent && parent !== element) {
 try { parent = parent.parentNode; }
 catch(e) { parent = element; }
 }

 if (parent === element) return;
 handler.call(element, event);
 }
 }

 GLOBAL.Event._createResponder = createResponder;
 docEl = null;
})(this);

(function(GLOBAL) {
 /* Support for the DOMContentLoaded event is based on work by Dan Webb,
 Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */

 var TIMER;

 function fireContentLoadedEvent() {
 if (document.loaded) return;
 if (TIMER) window.clearTimeout(TIMER);
 document.loaded = true;
 document.fire('dom:loaded');
 }

 function checkReadyState() {
 if (document.readyState === 'complete') {
 document.detachEvent('onreadystatechange', checkReadyState);
 fireContentLoadedEvent();
 }
 }

 function pollDoScroll() {
 try {
 document.documentElement.doScroll('left');
 } catch (e) {
 TIMER = pollDoScroll.defer();
 return;
 }

 fireContentLoadedEvent();
 }


 if (document.readyState === 'complete') {
 fireContentLoadedEvent();
 return;
 }

 if (document.addEventListener) {
 document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
 } else {
 document.attachEvent('onreadystatechange', checkReadyState);
 if (window == top) TIMER = pollDoScroll.defer();
 }

 Event.observe(window, 'load', fireContentLoadedEvent);
})(this);


Element.addMethods();
/*------------------------------- DEPRECATED -------------------------------*/

Hash.toQueryString = Object.toQueryString;

var Toggle = { display: Element.toggle };

Element.addMethods({
 childOf: Element.Methods.descendantOf
});

var Insertion = {
 Before: function(element, content) {
 return Element.insert(element, {before:content});
 },

 Top: function(element, content) {
 return Element.insert(element, {top:content});
 },

 Bottom: function(element, content) {
 return Element.insert(element, {bottom:content});
 },

 After: function(element, content) {
 return Element.insert(element, {after:content});
 }
};

var $continue = new Error('"throw $continue" is deprecated, use "return" instead');

var Position = {
 includeScrollOffsets: false,

 prepare: function() {
 this.deltaX = window.pageXOffset
 || document.documentElement.scrollLeft
 || document.body.scrollLeft
 || 0;
 this.deltaY = window.pageYOffset
 || document.documentElement.scrollTop
 || document.body.scrollTop
 || 0;
 },

 within: function(element, x, y) {
 if (this.includeScrollOffsets)
 return this.withinIncludingScrolloffsets(element, x, y);
 this.xcomp = x;
 this.ycomp = y;
 this.offset = Element.cumulativeOffset(element);

 return (y >= this.offset[1] &&
 y < this.offset[1] + element.offsetHeight &&
 x >= this.offset[0] &&
 x < this.offset[0] + element.offsetWidth);
 },

 withinIncludingScrolloffsets: function(element, x, y) {
 var offsetcache = Element.cumulativeScrollOffset(element);

 this.xcomp = x + offsetcache[0] - this.deltaX;
 this.ycomp = y + offsetcache[1] - this.deltaY;
 this.offset = Element.cumulativeOffset(element);

 return (this.ycomp >= this.offset[1] &&
 this.ycomp < this.offset[1] + element.offsetHeight &&
 this.xcomp >= this.offset[0] &&
 this.xcomp < this.offset[0] + element.offsetWidth);
 },

 overlap: function(mode, element) {
 if (!mode) return 0;
 if (mode == 'vertical')
 return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
 element.offsetHeight;
 if (mode == 'horizontal')
 return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
 element.offsetWidth;
 },


 cumulativeOffset: Element.Methods.cumulativeOffset,

 positionedOffset: Element.Methods.positionedOffset,

 absolutize: function(element) {
 Position.prepare();
 return Element.absolutize(element);
 },

 relativize: function(element) {
 Position.prepare();
 return Element.relativize(element);
 },

 realOffset: Element.Methods.cumulativeScrollOffset,

 offsetParent: Element.Methods.getOffsetParent,

 page: Element.Methods.viewportOffset,

 clone: function(source, target, options) {
 options = options || { };
 return Element.clonePosition(target, source, options);
 }
};

/*--------------------------------------------------------------------------*/

if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
 function iter(name) {
 return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
 }

 instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
 function(element, className) {
 className = className.toString().strip();
 var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
 return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
 } : function(element, className) {
 className = className.toString().strip();
 var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
 if (!classNames && !className) return elements;

 var nodes = $(element).getElementsByTagName('*');
 className = ' ' + className + ' ';

 for (var i = 0, child, cn; child = nodes[i]; i++) {
 if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
 (classNames && classNames.all(function(name) {
 return !name.toString().blank() && cn.include(' ' + name + ' ');
 }))))
 elements.push(Element.extend(child));
 }
 return elements;
 };

 return function(className, parentElement) {
 return $(parentElement || document.body).getElementsByClassName(className);
 };
}(Element.Methods);

/*--------------------------------------------------------------------------*/

Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
 initialize: function(element) {
 this.element = $(element);
 },

 _each: function(iterator, context) {
 this.element.className.split(/\s+/).select(function(name) {
 return name.length > 0;
 })._each(iterator, context);
 },

 set: function(className) {
 this.element.className = className;
 },

 add: function(classNameToAdd) {
 if (this.include(classNameToAdd)) return;
 this.set($A(this).concat(classNameToAdd).join(' '));
 },

 remove: function(classNameToRemove) {
 if (!this.include(classNameToRemove)) return;
 this.set($A(this).without(classNameToRemove).join(' '));
 },

 toString: function() {
 return $A(this).join(' ');
 }
};

Object.extend(Element.ClassNames.prototype, Enumerable);

/*--------------------------------------------------------------------------*/

(function() {
 window.Selector = Class.create({
 initialize: function(expression) {
 this.expression = expression.strip();
 },

 findElements: function(rootElement) {
 return Prototype.Selector.select(this.expression, rootElement);
 },

 match: function(element) {
 return Prototype.Selector.match(element, this.expression);
 },

 toString: function() {
 return this.expression;
 },

 inspect: function() {
 return "#<Selector: " + this.expression + ">";
 }
 });

 Object.extend(Selector, {
 matchElements: function(elements, expression) {
 var match = Prototype.Selector.match,
 results = [];

 for (var i = 0, length = elements.length; i < length; i++) {
 var element = elements[i];
 if (match(element, expression)) {
 results.push(Element.extend(element));
 }
 }
 return results;
 },

 findElement: function(elements, expression, index) {
 index = index || 0;
 var matchIndex = 0, element;
 for (var i = 0, length = elements.length; i < length; i++) {
 element = elements[i];
 if (Prototype.Selector.match(element, expression) && index === matchIndex++) {
 return Element.extend(element);
 }
 }
 },

 findChildElements: function(element, expressions) {
 var selector = expressions.toArray().join(', ');
 return Prototype.Selector.select(selector, element || document);
 }
 });
})();
/*
* Really easy field validation with Prototype
* http://tetlaw.id.au/view/javascript/really-easy-field-validation
* Andrew Tetlaw
* Version 1.5.4.1 (2007-01-05)
*
* Copyright (c) 2007 Andrew Tetlaw
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
var Validator = Class.create();

Validator.prototype = {
 initialize : function(className, error, test, options) {
 if(typeof test == 'function'){
 this.options = $H(options);
 this._test = test;
 } else {
 this.options = $H(test);
 this._test = function(){return true};
 }
 this.error = error || 'Validation failed.';
 this.className = className;
 },
 test : function(v, elm) {
 return (this._test(v,elm) && this.options.all(function(p){
 return Validator.methods[p.key] ? Validator.methods[p.key](v,elm,p.value) : true;
 }));
 }
}
Validator.methods = {
 pattern : function(v,elm,opt) {return Validation.get('IsEmpty').test(v) || opt.test(v)},
 minLength : function(v,elm,opt) {return v.length >= opt},
 maxLength : function(v,elm,opt) {return v.length <= opt},
 min : function(v,elm,opt) {return v >= parseFloat(opt)},
 max : function(v,elm,opt) {return v <= parseFloat(opt)},
 notOneOf : function(v,elm,opt) {return $A(opt).all(function(value) {
 return v != value;
 })},
 oneOf : function(v,elm,opt) {return $A(opt).any(function(value) {
 return v == value;
 })},
 is : function(v,elm,opt) {return v == opt},
 isNot : function(v,elm,opt) {return v != opt},
 equalToField : function(v,elm,opt) {return v == $F(opt)},
 notEqualToField : function(v,elm,opt) {return v != $F(opt)},
 include : function(v,elm,opt) {return $A(opt).all(function(value) {
 return Validation.get(value).test(v,elm);
 })}
}

var Validation = Class.create();
Validation.defaultOptions = {
 onSubmit : true,
 stopOnFirst : false,
 immediate : false,
 focusOnError : true,
 useTitles : false,
 addClassNameToContainer: false,
 containerClassName: '.input-box',
 onFormValidate : function(result, form) {},
 onElementValidate : function(result, elm) {}
};

Validation.prototype = {
 initialize : function(form, options){
 this.form = $(form);
 if (!this.form) {
 return;
 }
 this.options = Object.extend({
 onSubmit : Validation.defaultOptions.onSubmit,
 stopOnFirst : Validation.defaultOptions.stopOnFirst,
 immediate : Validation.defaultOptions.immediate,
 focusOnError : Validation.defaultOptions.focusOnError,
 useTitles : Validation.defaultOptions.useTitles,
 onFormValidate : Validation.defaultOptions.onFormValidate,
 onElementValidate : Validation.defaultOptions.onElementValidate
 }, options || {});
 if(this.options.onSubmit) Event.observe(this.form,'submit',this.onSubmit.bind(this),false);
 if(this.options.immediate) {
 Form.getElements(this.form).each(function(input) { // Thanks Mike!
 if (input.tagName.toLowerCase() == 'select') {
 Event.observe(input, 'blur', this.onChange.bindAsEventListener(this));
 }
 if (input.type.toLowerCase() == 'radio' || input.type.toLowerCase() == 'checkbox') {
 Event.observe(input, 'click', this.onChange.bindAsEventListener(this));
 } else {
 Event.observe(input, 'change', this.onChange.bindAsEventListener(this));
 }
 }, this);
 }
 },
 onChange : function (ev) {
 Validation.isOnChange = true;
 Validation.validate(Event.element(ev),{
 useTitle : this.options.useTitles,
 onElementValidate : this.options.onElementValidate
 });
 Validation.isOnChange = false;
 },
 onSubmit : function(ev){
 if(!this.validate()) Event.stop(ev);
 },
 validate : function() {
 var result = false;
 var useTitles = this.options.useTitles;
 var callback = this.options.onElementValidate;
 try {
 if(this.options.stopOnFirst) {
 result = Form.getElements(this.form).all(function(elm) {
 if (elm.hasClassName('local-validation') && !this.isElementInForm(elm, this.form)) {
 return true;
 }
 return Validation.validate(elm,{useTitle : useTitles, onElementValidate : callback});
 }, this);
 } else {
 result = Form.getElements(this.form).collect(function(elm) {
 if (elm.hasClassName('local-validation') && !this.isElementInForm(elm, this.form)) {
 return true;
 }
 return Validation.validate(elm,{useTitle : useTitles, onElementValidate : callback});
 }, this).all();
 }
 } catch (e) {
 }
 if(!result && this.options.focusOnError) {
 try{
 Form.getElements(this.form).findAll(function(elm){return $(elm).hasClassName('validation-failed')}).first().focus()
 }
 catch(e){
 }
 }
 this.options.onFormValidate(result, this.form);
 return result;
 },
 reset : function() {
 Form.getElements(this.form).each(Validation.reset);
 },
 isElementInForm : function(elm, form) {
 var domForm = elm.up('form');
 if (domForm == form) {
 return true;
 }
 return false;
 }
}

Object.extend(Validation, {
 validate : function(elm, options){
 options = Object.extend({
 useTitle : false,
 onElementValidate : function(result, elm) {}
 }, options || {});
 elm = $(elm);

 var cn = $w(elm.className);
 return result = cn.all(function(value) {
 var test = Validation.test(value,elm,options.useTitle);
 options.onElementValidate(test, elm);
 return test;
 });
 },
 insertAdvice : function(elm, advice){
 var container = $(elm).up('.field-row');
 if(container){
 Element.insert(container, {after: advice});
 } else if (elm.up('td.value')) {
 elm.up('td.value').insert({bottom: advice});
 } else if (elm.advaiceContainer && $(elm.advaiceContainer)) {
 $(elm.advaiceContainer).update(advice);
 }
 else {
 switch (elm.type.toLowerCase()) {
 case 'checkbox':
 case 'radio':
 var p = elm.parentNode;
 if(p) {
 Element.insert(p, {'bottom': advice});
 } else {
 Element.insert(elm, {'after': advice});
 }
 break;
 default:
 Element.insert(elm, {'after': advice});
 }
 }
 },
 showAdvice : function(elm, advice, adviceName){
 if(!elm.advices){
 elm.advices = new Hash();
 }
 else{
 elm.advices.each(function(pair){
 if (!advice || pair.value.id != advice.id) {
 // hide non-current advice after delay
 this.hideAdvice(elm, pair.value);
 }
 }.bind(this));
 }
 elm.advices.set(adviceName, advice);
 if(typeof Effect == 'undefined') {
 advice.style.display = 'block';
 } else {
 if(!advice._adviceAbsolutize) {
 new Effect.Appear(advice, {duration : 1 });
 } else {
 Position.absolutize(advice);
 advice.show();
 advice.setStyle({
 'top':advice._adviceTop,
 'left': advice._adviceLeft,
 'width': advice._adviceWidth,
 'z-index': 1000
 });
 advice.addClassName('advice-absolute');
 }
 }
 },
 hideAdvice : function(elm, advice){
 if (advice != null) {
 new Effect.Fade(advice, {duration : 1, afterFinishInternal : function() {advice.hide();}});
 }
 },
 updateCallback : function(elm, status) {
 if (typeof elm.callbackFunction != 'undefined') {
 eval(elm.callbackFunction+'(\''+elm.id+'\',\''+status+'\')');
 }
 },
 ajaxError : function(elm, errorMsg) {
 var name = 'validate-ajax';
 var advice = Validation.getAdvice(name, elm);
 if (advice == null) {
 advice = this.createAdvice(name, elm, false, errorMsg);
 }
 this.showAdvice(elm, advice, 'validate-ajax');
 this.updateCallback(elm, 'failed');

 elm.addClassName('validation-failed');
 elm.addClassName('validate-ajax');
 if (Validation.defaultOptions.addClassNameToContainer && Validation.defaultOptions.containerClassName != '') {
 var container = elm.up(Validation.defaultOptions.containerClassName);
 if (container && this.allowContainerClassName(elm)) {
 container.removeClassName('validation-passed');
 container.addClassName('validation-error');
 }
 }
 },
 allowContainerClassName: function (elm) {
 if (elm.type == 'radio' || elm.type == 'checkbox') {
 return elm.hasClassName('change-container-classname');
 }

 return true;
 },
 test : function(name, elm, useTitle) {
 var v = Validation.get(name);
 var prop = '__advice'+name.camelize();
 try {
 if(Validation.isVisible(elm) && !v.test($F(elm), elm)) {
 //if(!elm[prop]) {
 var advice = Validation.getAdvice(name, elm);
 if (advice == null) {
 advice = this.createAdvice(name, elm, useTitle);
 }
 this.showAdvice(elm, advice, name);
 this.updateCallback(elm, 'failed');
 //}
 elm[prop] = 1;
 if (!elm.advaiceContainer) {
 elm.removeClassName('validation-passed');
 elm.addClassName('validation-failed');
 }

 if (Validation.defaultOptions.addClassNameToContainer && Validation.defaultOptions.containerClassName != '') {
 var container = elm.up(Validation.defaultOptions.containerClassName);
 if (container && this.allowContainerClassName(elm)) {
 container.removeClassName('validation-passed');
 container.addClassName('validation-error');
 }
 }
 return false;
 } else {
 var advice = Validation.getAdvice(name, elm);
 this.hideAdvice(elm, advice);
 this.updateCallback(elm, 'passed');
 elm[prop] = '';
 elm.removeClassName('validation-failed');
 elm.addClassName('validation-passed');
 if (Validation.defaultOptions.addClassNameToContainer && Validation.defaultOptions.containerClassName != '') {
 var container = elm.up(Validation.defaultOptions.containerClassName);
 if (container && !container.down('.validation-failed') && this.allowContainerClassName(elm)) {
 if (!Validation.get('IsEmpty').test(elm.value) || !this.isVisible(elm)) {
 container.addClassName('validation-passed');
 } else {
 container.removeClassName('validation-passed');
 }
 container.removeClassName('validation-error');
 }
 }
 return true;
 }
 } catch(e) {
 throw(e)
 }
 },
 isVisible : function(elm) {
 while(elm.tagName != 'BODY') {
 if(!$(elm).visible()) return false;
 elm = elm.parentNode;
 }
 return true;
 },
 getAdvice : function(name, elm) {
 return $('advice-' + name + '-' + Validation.getElmID(elm)) || $('advice-' + Validation.getElmID(elm));
 },
 createAdvice : function(name, elm, useTitle, customError) {
 var v = Validation.get(name);
 var errorMsg = useTitle ? ((elm && elm.title) ? elm.title : v.error) : v.error;
 if (customError) {
 errorMsg = customError;
 }
 try {
 if (Translator){
 errorMsg = Translator.translate(errorMsg);
 }
 }
 catch(e){}

 advice = '<div class="validation-advice" id="advice-' + name + '-' + Validation.getElmID(elm) +'" style="display:none">' + errorMsg + '</div>'


 Validation.insertAdvice(elm, advice);
 advice = Validation.getAdvice(name, elm);
 if($(elm).hasClassName('absolute-advice')) {
 var dimensions = $(elm).getDimensions();
 var originalPosition = Position.cumulativeOffset(elm);

 advice._adviceTop = (originalPosition[1] + dimensions.height) + 'px';
 advice._adviceLeft = (originalPosition[0]) + 'px';
 advice._adviceWidth = (dimensions.width) + 'px';
 advice._adviceAbsolutize = true;
 }
 return advice;
 },
 getElmID : function(elm) {
 return elm.id ? elm.id : elm.name;
 },
 reset : function(elm) {
 elm = $(elm);
 var cn = $w(elm.className);
 cn.each(function(value) {
 var prop = '__advice'+value.camelize();
 if(elm[prop]) {
 var advice = Validation.getAdvice(value, elm);
 if (advice) {
 advice.hide();
 }
 elm[prop] = '';
 }
 elm.removeClassName('validation-failed');
 elm.removeClassName('validation-passed');
 if (Validation.defaultOptions.addClassNameToContainer && Validation.defaultOptions.containerClassName != '') {
 var container = elm.up(Validation.defaultOptions.containerClassName);
 if (container) {
 container.removeClassName('validation-passed');
 container.removeClassName('validation-error');
 }
 }
 });
 },
 add : function(className, error, test, options) {
 var nv = {};
 nv[className] = new Validator(className, error, test, options);
 Object.extend(Validation.methods, nv);
 },
 addAllThese : function(validators) {
 var nv = {};
 $A(validators).each(function(value) {
 nv[value[0]] = new Validator(value[0], value[1], value[2], (value.length > 3 ? value[3] : {}));
 });
 Object.extend(Validation.methods, nv);
 },
 get : function(name) {
 return Validation.methods[name] ? Validation.methods[name] : Validation.methods['_LikeNoIDIEverSaw_'];
 },
 methods : {
 '_LikeNoIDIEverSaw_' : new Validator('_LikeNoIDIEverSaw_','',{})
 }
});

Validation.add('IsEmpty', '', function(v) {
 return (v == '' || (v == null) || (v.length == 0) || /^\s+$/.test(v));
});

Validation.addAllThese([
 ['validate-no-html-tags', 'HTML tags are not allowed', function(v) {
 return !/<(\/)?\w+/.test(v);
 }],
 ['validate-select', 'Please select an option.', function(v) {
 return ((v != "none") && (v != null) && (v.length != 0));
 }],
 ['required-entry', 'This is a required field.', function(v) {
 return !Validation.get('IsEmpty').test(v);
 }],
 ['validate-number', 'Please enter a valid number in this field.', function(v) {
 return Validation.get('IsEmpty').test(v)
 || (!isNaN(parseNumber(v)) && /^\s*-?\d*(\.\d*)?\s*$/.test(v));
 }],
 ['validate-number-range', 'The value is not within the specified range.', function(v, elm) {
 if (Validation.get('IsEmpty').test(v)) {
 return true;
 }

 var numValue = parseNumber(v);
 if (isNaN(numValue)) {
 return false;
 }

 var reRange = /^number-range-(-?[\d.,]+)?-(-?[\d.,]+)?$/,
 result = true;

 $w(elm.className).each(function(name) {
 var m = reRange.exec(name);
 if (m) {
 result = result
 && (m[1] == null || m[1] == '' || numValue >= parseNumber(m[1]))
 && (m[2] == null || m[2] == '' || numValue <= parseNumber(m[2]));
 }
 });

 return result;
 }],
 ['validate-digits', 'Please use numbers only in this field. Please avoid spaces or other characters such as dots or commas.', function(v) {
 return Validation.get('IsEmpty').test(v) || !/[^\d]/.test(v);
 }],
 ['validate-digits-range', 'The value is not within the specified range.', function(v, elm) {
 if (Validation.get('IsEmpty').test(v)) {
 return true;
 }

 var numValue = parseNumber(v);
 if (isNaN(numValue)) {
 return false;
 }

 var reRange = /^digits-range-(-?\d+)?-(-?\d+)?$/,
 result = true;

 $w(elm.className).each(function(name) {
 var m = reRange.exec(name);
 if (m) {
 result = result
 && (m[1] == null || m[1] == '' || numValue >= parseNumber(m[1]))
 && (m[2] == null || m[2] == '' || numValue <= parseNumber(m[2]));
 }
 });

 return result;
 }],
 ['validate-alpha', 'Please use letters only (a-z or A-Z) in this field.', function (v) {
 return Validation.get('IsEmpty').test(v) || /^[a-zA-Z]+$/.test(v)
 }],
 ['validate-code', 'Please use only letters (a-z), numbers (0-9) or underscore(_) in this field, first character should be a letter.', function (v) {
 return Validation.get('IsEmpty').test(v) || /^[a-z]+[a-z0-9_]+$/.test(v)
 }],
 ['validate-code-event', 'Please do not use "event" for an attribute code.', function (v) {
 return Validation.get('IsEmpty').test(v) || !/^(event)$/.test(v)
 }],
 ['validate-alphanum', 'Please use only letters (a-z or A-Z) or numbers (0-9) only in this field. No spaces or other characters are allowed.', function(v) {
 return Validation.get('IsEmpty').test(v) || /^[a-zA-Z0-9]+$/.test(v)
 }],
 ['validate-alphanum-with-spaces', 'Please use only letters (a-z or A-Z), numbers (0-9) or spaces only in this field.', function(v) {
 return Validation.get('IsEmpty').test(v) || /^[a-zA-Z0-9 ]+$/.test(v)
 }],
 ['validate-street', 'Please use only letters (a-z or A-Z) or numbers (0-9) or spaces and # only in this field.', function(v) {
 return Validation.get('IsEmpty').test(v) || /^[ \w]{3,}([A-Za-z]\.)?([ \w]*\#\d+)?(\r\n| )[ \w]{3,}/.test(v)
 }],
 ['validate-phoneStrict', 'Please enter a valid phone number. For example (123) 456-7890 or 123-456-7890.', function(v) {
 return Validation.get('IsEmpty').test(v) || /^(\()?\d{3}(\))?(-|\s)?\d{3}(-|\s)\d{4}$/.test(v);
 }],
 ['validate-phoneLax', 'Please enter a valid phone number. For example (123) 456-7890 or 123-456-7890.', function(v) {
 return Validation.get('IsEmpty').test(v) || /^((\d[-. ]?)?((\(\d{3}\))|\d{3}))?[-. ]?\d{3}[-. ]?\d{4}$/.test(v);
 }],
 ['validate-fax', 'Please enter a valid fax number. For example (123) 456-7890 or 123-456-7890.', function(v) {
 return Validation.get('IsEmpty').test(v) || /^(\()?\d{3}(\))?(-|\s)?\d{3}(-|\s)\d{4}$/.test(v);
 }],
 ['validate-date', 'Please enter a valid date.', function(v) {
 var test = new Date(v);
 return Validation.get('IsEmpty').test(v) || !isNaN(test);
 }],
 ['validate-date-range', 'The From Date value should be less than or equal to the To Date value.', function(v, elm) {
 var m = /\bdate-range-(\w+)-(\w+)\b/.exec(elm.className);
 if (!m || m[2] == 'to' || Validation.get('IsEmpty').test(v)) {
 return true;
 }

 var currentYear = new Date().getFullYear() + '';
 var normalizedTime = function(v) {
 v = v.split(/[.\/]/);
 if (v[2] && v[2].length < 4) {
 v[2] = currentYear.substr(0, v[2].length) + v[2];
 }
 return new Date(v.join('/')).getTime();
 };

 var dependentElements = Element.select(elm.form, '.validate-date-range.date-range-' + m[1] + '-to');
 return !dependentElements.length || Validation.get('IsEmpty').test(dependentElements[0].value)
 || normalizedTime(v) <= normalizedTime(dependentElements[0].value);
 }],
 ['validate-email', 'Please enter a valid email address. For example johndoe@domain.com.', function (v) {
 //return Validation.get('IsEmpty').test(v) || /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test(v)
 //return Validation.get('IsEmpty').test(v) || /^[\!\#$%\*/?|\^\{\}`~&\'\+\-=_a-z0-9][\!\#$%\*/?|\^\{\}`~&\'\+\-=_a-z0-9\.]{1,30}[\!\#$%\*/?|\^\{\}`~&\'\+\-=_a-z0-9]@([a-z0-9_-]{1,30}\.){1,5}[a-z]{2,4}$/i.test(v)
 return Validation.get('IsEmpty').test(v) || /^([a-z0-9,!\#\$%&'\*\+\/=\?\^_`\{\|\}~-]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z0-9,!\#\$%&'\*\+\/=\?\^_`\{\|\}~-]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*@([a-z0-9-]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z0-9-]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*\.(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]){2,})$/i.test(v)
 }],
 ['validate-emailSender', 'Please use only visible characters and spaces.', function (v) {
 return Validation.get('IsEmpty').test(v) || /^[\S ]+$/.test(v)
 }],
 ['validate-password', 'Please enter more characters or clean leading or trailing spaces.', function(v, elm) {
 var pass=v.strip(); /*strip leading and trailing spaces*/
 var reMin = new RegExp(/^min-pass-length-[0-9]+$/);
 var minLength = 7;
 $w(elm.className).each(function(name, index) {
 if (name.match(reMin)) {
 minLength = name.split('-')[3];
 }
 });
 return (!(v.length > 0 && v.length < minLength) && v.length == pass.length);
 }],
 ['validate-admin-password', 'Please enter more characters. Password should contain both numeric and alphabetic characters.', function(v, elm) {
 var pass=v.strip();
 if (0 == pass.length) {
 return true;
 }
 if (!(/[a-z]/i.test(v)) || !(/[0-9]/.test(v))) {
 return false;
 }
 var reMin = new RegExp(/^min-admin-pass-length-[0-9]+$/);
 var minLength = 7;
 $w(elm.className).each(function(name, index) {
 if (name.match(reMin)) {
 minLength = name.split('-')[4];
 }
 });
 return !(pass.length < minLength);
 }],
 ['validate-cpassword', 'Please make sure your passwords match.', function(v) {
 var conf = $('confirmation') ? $('confirmation') : $$('.validate-cpassword')[0];
 var pass = false;
 if ($('password')) {
 pass = $('password');
 }
 var passwordElements = $$('.validate-password');
 for (var i = 0; i < passwordElements.size(); i++) {
 var passwordElement = passwordElements[i];
 if (passwordElement.up('form').id == conf.up('form').id) {
 pass = passwordElement;
 }
 }
 if ($$('.validate-admin-password').size()) {
 pass = $$('.validate-admin-password')[0];
 }
 return (pass.value == conf.value);
 }],
 ['validate-both-passwords', 'Please make sure your passwords match.', function(v, input) {
 var dependentInput = $(input.form[input.name == 'password' ? 'confirmation' : 'password']),
 isEqualValues = input.value == dependentInput.value;

 if (isEqualValues && dependentInput.hasClassName('validation-failed')) {
 Validation.test(this.className, dependentInput);
 }

 return dependentInput.value == '' || isEqualValues;
 }],
 ['validate-url', 'Please enter a valid URL. Protocol is required (http://, https:// or ftp://)', function (v) {
 v = (v || '').replace(/^\s+/, '').replace(/\s+$/, '');
 return Validation.get('IsEmpty').test(v) || /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(v)
 }],
 ['validate-clean-url', 'Please enter a valid URL. For example http://www.example.com or www.example.com', function (v) {
 return Validation.get('IsEmpty').test(v) || /^(http|https|ftp):\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+.(com|org|net|dk|at|us|tv|info|uk|co.uk|biz|se)$)(:(\d+))?\/?/i.test(v) || /^(www)((\.[A-Z0-9][A-Z0-9_-]*)+.(com|org|net|dk|at|us|tv|info|uk|co.uk|biz|se)$)(:(\d+))?\/?/i.test(v)
 }],
 ['validate-identifier', 'Please enter a valid URL Key. For example "example-page", "example-page.html" or "anotherlevel/example-page".', function (v) {
 return Validation.get('IsEmpty').test(v) || /^[a-z0-9][a-z0-9_\/-]+(\.[a-z0-9_-]+)?$/.test(v)
 }],
 ['validate-xml-identifier', 'Please enter a valid XML-identifier. For example something_1, block5, id-4.', function (v) {
 return Validation.get('IsEmpty').test(v) || /^[A-Z][A-Z0-9_\/-]*$/i.test(v)
 }],
 ['validate-ssn', 'Please enter a valid social security number. For example 123-45-6789.', function(v) {
 return Validation.get('IsEmpty').test(v) || /^\d{3}-?\d{2}-?\d{4}$/.test(v);
 }],
 ['validate-zip', 'Please enter a valid zip code. For example 90602 or 90602-1234.', function(v) {
 return Validation.get('IsEmpty').test(v) || /(^\d{5}$)|(^\d{5}-\d{4}$)/.test(v);
 }],
 ['validate-zip-international', 'Please enter a valid zip code.', function(v) {
 //return Validation.get('IsEmpty').test(v) || /(^[A-z0-9]{2,10}([\s]{0,1}|[\-]{0,1})[A-z0-9]{2,10}$)/.test(v);
 return true;
 }],
 ['validate-date-au', 'Please use this date format: dd/mm/yyyy. For example 17/03/2006 for the 17th of March, 2006.', function(v) {
 if(Validation.get('IsEmpty').test(v)) return true;
 var regex = /^(\d{2})\/(\d{2})\/(\d{4})$/;
 if(!regex.test(v)) return false;
 var d = new Date(v.replace(regex, '$2/$1/$3'));
 return ( parseInt(RegExp.$2, 10) == (1+d.getMonth()) ) &&
 (parseInt(RegExp.$1, 10) == d.getDate()) &&
 (parseInt(RegExp.$3, 10) == d.getFullYear() );
 }],
 ['validate-currency-dollar', 'Please enter a valid $ amount. For example $100.00.', function(v) {
 // [$]1[##][,###]+[.##]
 // [$]1###+[.##]
 // [$]0.##
 // [$].##
 return Validation.get('IsEmpty').test(v) || /^\$?\-?([1-9]{1}[0-9]{0,2}(\,[0-9]{3})*(\.[0-9]{0,2})?|[1-9]{1}\d*(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|(\.[0-9]{1,2})?)$/.test(v)
 }],
 ['validate-one-required', 'Please select one of the above options.', function (v,elm) {
 var p = elm.parentNode;
 var options = p.getElementsByTagName('INPUT');
 return $A(options).any(function(elm) {
 return $F(elm);
 });
 }],
 ['validate-one-required-by-name', 'Please select one of the options.', function (v,elm) {
 var inputs = $$('input[name="' + elm.name.replace(/([\\"])/g, '\\$1') + '"]');

 var error = 1;
 for(var i=0;i<inputs.length;i++) {
 if((inputs[i].type == 'checkbox' || inputs[i].type == 'radio') && inputs[i].checked == true) {
 error = 0;
 }

 if(Validation.isOnChange && (inputs[i].type == 'checkbox' || inputs[i].type == 'radio')) {
 Validation.reset(inputs[i]);
 }
 }

 if( error == 0 ) {
 return true;
 } else {
 return false;
 }
 }],
 ['validate-not-negative-number', 'Please enter a number 0 or greater in this field.', function(v) {
 if (Validation.get('IsEmpty').test(v)) {
 return true;
 }
 v = parseNumber(v);
 return !isNaN(v) && v >= 0;
 }],
 ['validate-zero-or-greater', 'Please enter a number 0 or greater in this field.', function(v) {
 return Validation.get('validate-not-negative-number').test(v);
 }],
 ['validate-greater-than-zero', 'Please enter a number greater than 0 in this field.', function(v) {
 if (Validation.get('IsEmpty').test(v)) {
 return true;
 }
 v = parseNumber(v);
 return !isNaN(v) && v > 0;
 }],

 ['validate-special-price', 'The Special Price is active only when lower than the Actual Price.', function(v) {
 var priceInput = $('price');
 var priceType = $('price_type');
 var priceValue = parseFloat(v);

 // Passed on non-related validators conditions (to not change order of validation)
 if(
 !priceInput
 || Validation.get('IsEmpty').test(v)
 || !Validation.get('validate-number').test(v)
 ) {
 return true;
 }
 if(priceType) {
 return (priceType && priceValue <= 99.99);
 }
 return priceValue < parseFloat($F(priceInput));
 }],
 ['validate-state', 'Please select State/Province.', function(v) {
 return (v!=0 || v == '');
 }],
 ['validate-new-password', 'Please enter more characters or clean leading or trailing spaces.', function(v, elm) {
 if (!Validation.get('validate-password').test(v, elm)) return false;
 if (Validation.get('IsEmpty').test(v) && v != '') return false;
 return true;
 }],
 ['validate-cc-number', 'Please enter a valid credit card number.', function(v, elm) {
 // remove non-numerics
 var ccTypeContainer = $(elm.id.substr(0,elm.id.indexOf('_cc_number')) + '_cc_type');
 if (ccTypeContainer && typeof Validation.creditCartTypes.get(ccTypeContainer.value) != 'undefined'
 && Validation.creditCartTypes.get(ccTypeContainer.value)[2] == false) {
 if (!Validation.get('IsEmpty').test(v) && Validation.get('validate-digits').test(v)) {
 return true;
 } else {
 return false;
 }
 }
 return validateCreditCard(v);
 }],
 ['validate-cc-type', 'Credit card number does not match credit card type.', function(v, elm) {
 // remove credit card number delimiters such as "-" and space
 elm.value = removeDelimiters(elm.value);
 v = removeDelimiters(v);

 var ccTypeContainer = $(elm.id.substr(0,elm.id.indexOf('_cc_number')) + '_cc_type');
 if (!ccTypeContainer) {
 return true;
 }
 var ccType = ccTypeContainer.value;

 if (typeof Validation.creditCartTypes.get(ccType) == 'undefined') {
 return false;
 }

 // Other card type or switch or solo card
 if (Validation.creditCartTypes.get(ccType)[0]==false) {
 return true;
 }

 var validationFailure = false;
 Validation.creditCartTypes.each(function (pair) {
 if (pair.key == ccType) {
 if (pair.value[0] && !v.match(pair.value[0])) {
 validationFailure = true;
 }
 throw $break;
 }
 });

 if (validationFailure) {
 return false;
 }

 if (ccTypeContainer.hasClassName('validation-failed') && Validation.isOnChange) {
 Validation.validate(ccTypeContainer);
 }

 return true;
 }],
 ['validate-cc-type-select', 'Card type does not match credit card number.', function(v, elm) {
 var ccNumberContainer = $(elm.id.substr(0,elm.id.indexOf('_cc_type')) + '_cc_number');
 if (Validation.isOnChange && Validation.get('IsEmpty').test(ccNumberContainer.value)) {
 return true;
 }
 if (Validation.get('validate-cc-type').test(ccNumberContainer.value, ccNumberContainer)) {
 Validation.validate(ccNumberContainer);
 }
 return Validation.get('validate-cc-type').test(ccNumberContainer.value, ccNumberContainer);
 }],
 ['validate-cc-exp', 'Incorrect credit card expiration date.', function(v, elm) {
 var ccExpMonth = v;
 var ccExpYear = $(elm.id.substr(0,elm.id.indexOf('_expiration')) + '_expiration_yr').value;
 var currentTime = new Date();
 var currentMonth = currentTime.getMonth() + 1;
 var currentYear = currentTime.getFullYear();
 if (ccExpMonth < currentMonth && ccExpYear == currentYear) {
 return false;
 }
 return true;
 }],
 ['validate-cc-cvn', 'Please enter a valid credit card verification number.', function(v, elm) {
 var ccTypeContainer = $(elm.id.substr(0,elm.id.indexOf('_cc_cid')) + '_cc_type');
 if (!ccTypeContainer) {
 return true;
 }
 var ccType = ccTypeContainer.value;

 if (typeof Validation.creditCartTypes.get(ccType) == 'undefined') {
 return false;
 }

 var re = Validation.creditCartTypes.get(ccType)[1];

 if (v.match(re)) {
 return true;
 }

 return false;
 }],
 ['validate-ajax', '', function(v, elm) { return true; }],
 ['validate-data', 'Please use only letters (a-z or A-Z), numbers (0-9) or underscore(_) in this field, first character should be a letter.', function (v) {
 if(v != '' && v) {
 return /^[A-Za-z]+[A-Za-z0-9_]+$/.test(v);
 }
 return true;
 }],
 ['validate-css-length', 'Please input a valid CSS-length. For example 100px or 77pt or 20em or .5ex or 50%.', function (v) {
 if (v != '' && v) {
 return /^[0-9\.]+(px|pt|em|ex|%)?$/.test(v) && (!(/\..*\./.test(v))) && !(/\.$/.test(v));
 }
 return true;
 }],
 ['validate-length', 'Text length does not satisfy specified text range.', function (v, elm) {
 var reMax = new RegExp(/^maximum-length-[0-9]+$/);
 var reMin = new RegExp(/^minimum-length-[0-9]+$/);
 var result = true;
 $w(elm.className).each(function(name, index) {
 if (name.match(reMax) && result) {
 var length = name.split('-')[2];
 result = (v.length <= length);
 }
 if (name.match(reMin) && result && !Validation.get('IsEmpty').test(v)) {
 var length = name.split('-')[2];
 result = (v.length >= length);
 }
 });
 return result;
 }],
 ['validate-percents', 'Please enter a number lower than 100.', {max:100}],
 ['required-file', 'Please select a file', function(v, elm) {
 var result = !Validation.get('IsEmpty').test(v);
 if (result === false) {
 ovId = elm.id + '_value';
 if ($(ovId)) {
 result = !Validation.get('IsEmpty').test($(ovId).value);
 }
 }
 return result;
 }],
 ['validate-cc-ukss', 'Please enter issue number or start date for switch/solo card type.', function(v,elm) {
 var endposition;

 if (elm.id.match(/(.)+_cc_issue$/)) {
 endposition = elm.id.indexOf('_cc_issue');
 } else if (elm.id.match(/(.)+_start_month$/)) {
 endposition = elm.id.indexOf('_start_month');
 } else {
 endposition = elm.id.indexOf('_start_year');
 }

 var prefix = elm.id.substr(0,endposition);

 var ccTypeContainer = $(prefix + '_cc_type');

 if (!ccTypeContainer) {
 return true;
 }
 var ccType = ccTypeContainer.value;

 if(['SS','SM','SO'].indexOf(ccType) == -1){
 return true;
 }

 $(prefix + '_cc_issue').advaiceContainer
 = $(prefix + '_start_month').advaiceContainer
 = $(prefix + '_start_year').advaiceContainer
 = $(prefix + '_cc_type_ss_div').down('ul li.adv-container');

 var ccIssue = $(prefix + '_cc_issue').value;
 var ccSMonth = $(prefix + '_start_month').value;
 var ccSYear = $(prefix + '_start_year').value;

 var ccStartDatePresent = (ccSMonth && ccSYear) ? true : false;

 if (!ccStartDatePresent && !ccIssue){
 return false;
 }
 return true;
 }]
]);

function removeDelimiters (v) {
 v = v.replace(/\s/g, '');
 v = v.replace(/\-/g, '');
 return v;
}

function parseNumber(v)
{
 if (typeof v != 'string') {
 return parseFloat(v);
 }

 var isDot = v.indexOf('.');
 var isComa = v.indexOf(',');

 if (isDot != -1 && isComa != -1) {
 if (isComa > isDot) {
 v = v.replace('.', '').replace(',', '.');
 }
 else {
 v = v.replace(',', '');
 }
 }
 else if (isComa != -1) {
 v = v.replace(',', '.');
 }

 return parseFloat(v);
}

/**
 * Hash with credit card types which can be simply extended in payment modules
 * 0 - regexp for card number
 * 1 - regexp for cvn
 * 2 - check or not credit card number trough Luhn algorithm by
 * function validateCreditCard which you can find above in this file
 */
Validation.creditCartTypes = $H({
// 'SS': [new RegExp('^((6759[0-9]{12})|(5018|5020|5038|6304|6759|6761|6763[0-9]{12,19})|(49[013][1356][0-9]{12})|(6333[0-9]{12})|(6334[0-4]\d{11})|(633110[0-9]{10})|(564182[0-9]{10}))([0-9]{2,3})?$'), new RegExp('^([0-9]{3}|[0-9]{4})?$'), true],
 'SO': [new RegExp('^(6334[5-9]([0-9]{11}|[0-9]{13,14}))|(6767([0-9]{12}|[0-9]{14,15}))$'), new RegExp('^([0-9]{3}|[0-9]{4})?$'), true],
 'VI': [new RegExp('^4[0-9]{12}([0-9]{3})?$'), new RegExp('^[0-9]{3}$'), true],
 'MC': [new RegExp('^(5[1-5][0-9]{14}|2(22[1-9][0-9]{12}|2[3-9][0-9]{13}|[3-6][0-9]{14}|7[0-1][0-9]{13}|720[0-9]{12}))$'), new RegExp('^[0-9]{3}$'), true],
 'AE': [new RegExp('^3[47][0-9]{13}$'), new RegExp('^[0-9]{4}$'), true],
 'DI': [new RegExp('^(30[0-5][0-9]{13}|3095[0-9]{12}|35(2[8-9][0-9]{12}|[3-8][0-9]{13})|36[0-9]{12}|3[8-9][0-9]{14}|6011(0[0-9]{11}|[2-4][0-9]{11}|74[0-9]{10}|7[7-9][0-9]{10}|8[6-9][0-9]{10}|9[0-9]{11})|62(2(12[6-9][0-9]{10}|1[3-9][0-9]{11}|[2-8][0-9]{12}|9[0-1][0-9]{11}|92[0-5][0-9]{10})|[4-6][0-9]{13}|8[2-8][0-9]{12})|6(4[4-9][0-9]{13}|5[0-9]{14}))$'), new RegExp('^[0-9]{3}$'), true],
 'JCB': [new RegExp('^(30[0-5][0-9]{13}|3095[0-9]{12}|35(2[8-9][0-9]{12}|[3-8][0-9]{13})|36[0-9]{12}|3[8-9][0-9]{14}|6011(0[0-9]{11}|[2-4][0-9]{11}|74[0-9]{10}|7[7-9][0-9]{10}|8[6-9][0-9]{10}|9[0-9]{11})|62(2(12[6-9][0-9]{10}|1[3-9][0-9]{11}|[2-8][0-9]{12}|9[0-1][0-9]{11}|92[0-5][0-9]{10})|[4-6][0-9]{13}|8[2-8][0-9]{12})|6(4[4-9][0-9]{13}|5[0-9]{14}))$'), new RegExp('^[0-9]{3,4}$'), true],
 'DICL': [new RegExp('^(30[0-5][0-9]{13}|3095[0-9]{12}|35(2[8-9][0-9]{12}|[3-8][0-9]{13})|36[0-9]{12}|3[8-9][0-9]{14}|6011(0[0-9]{11}|[2-4][0-9]{11}|74[0-9]{10}|7[7-9][0-9]{10}|8[6-9][0-9]{10}|9[0-9]{11})|62(2(12[6-9][0-9]{10}|1[3-9][0-9]{11}|[2-8][0-9]{12}|9[0-1][0-9]{11}|92[0-5][0-9]{10})|[4-6][0-9]{13}|8[2-8][0-9]{12})|6(4[4-9][0-9]{13}|5[0-9]{14}))$'), new RegExp('^[0-9]{3}$'), true],
 'SM': [new RegExp('(^(5[0678])[0-9]{11,18}$)|(^(6[^05])[0-9]{11,18}$)|(^(601)[^1][0-9]{9,16}$)|(^(6011)[0-9]{9,11}$)|(^(6011)[0-9]{13,16}$)|(^(65)[0-9]{11,13}$)|(^(65)[0-9]{15,18}$)|(^(49030)[2-9]([0-9]{10}$|[0-9]{12,13}$))|(^(49033)[5-9]([0-9]{10}$|[0-9]{12,13}$))|(^(49110)[1-2]([0-9]{10}$|[0-9]{12,13}$))|(^(49117)[4-9]([0-9]{10}$|[0-9]{12,13}$))|(^(49118)[0-2]([0-9]{10}$|[0-9]{12,13}$))|(^(4936)([0-9]{12}$|[0-9]{14,15}$))'), new RegExp('^([0-9]{3}|[0-9]{4})?$'), true],
 'OT': [false, new RegExp('^([0-9]{3}|[0-9]{4})?$'), false]
});

/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magento.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magento.com for more information.
 *
 * @category Mage
 * @package Mage_Adminhtml
 * @copyright Copyright (c) 2006-2020 Magento, Inc. (http://www.magento.com)
 * @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */
// from http://www.someelement.com/2007/03/eventpublisher-custom-events-la-pubsub.html
varienEvents = Class.create();

varienEvents.prototype = {
 initialize: function() {
 this.arrEvents = {};
 this.eventPrefix = '';
 },

 /**
 * Attaches a {handler} function to the publisher's {eventName} event for execution upon the event firing
 * @param {String} eventName
 * @param {Function} handler
 * @param {Boolean} asynchFlag [optional] Defaults to false if omitted. Indicates whether to execute {handler} asynchronously (true) or not (false).
 */
 attachEventHandler : function(eventName, handler) {
 if ((typeof handler == 'undefined') || (handler == null)) {
 return;
 }
 eventName = eventName + this.eventPrefix;
 // using an event cache array to track all handlers for proper cleanup
 if (this.arrEvents[eventName] == null){
 this.arrEvents[eventName] = [];
 }
 //create a custom object containing the handler method and the asynch flag
 var asynchVar = arguments.length > 2 ? arguments[2] : false;
 var handlerObj = {
 method: handler,
 asynch: asynchVar
 };
 this.arrEvents[eventName].push(handlerObj);
 },

 /**
 * Removes a single handler from a specific event
 * @param {String} eventName The event name to clear the handler from
 * @param {Function} handler A reference to the handler function to un-register from the event
 */
 removeEventHandler : function(eventName, handler) {
 eventName = eventName + this.eventPrefix;
 if (this.arrEvents[eventName] != null){
 this.arrEvents[eventName] = this.arrEvents[eventName].reject(function(obj) { return obj.method == handler; });
 }
 },

 /**
 * Removes all handlers from a single event
 * @param {String} eventName The event name to clear handlers from
 */
 clearEventHandlers : function(eventName) {
 eventName = eventName + this.eventPrefix;
 this.arrEvents[eventName] = null;
 },

 /**
 * Removes all handlers from ALL events
 */
 clearAllEventHandlers : function() {
 this.arrEvents = {};
 },

 /**
 * Fires the event {eventName}, resulting in all registered handlers to be executed.
 * It also collects and returns results of all non-asynchronous handlers
 * @param {String} eventName The name of the event to fire
 * @params {Object} args [optional] Any object, will be passed into the handler function as the only argument
 * @return {Array}
 */
 fireEvent : function(eventName) {
 var evtName = eventName + this.eventPrefix;
 var results = [];
 var result;
 if (this.arrEvents[evtName] != null) {
 var len = this.arrEvents[evtName].length; //optimization
 for (var i = 0; i < len; i++) {
 try {
 if (arguments.length > 1) {
 if (this.arrEvents[evtName][i].asynch) {
 var eventArgs = arguments[1];
 var method = this.arrEvents[evtName][i].method.bind(this);
 setTimeout(function() {
 method(eventArgs);
 }.bind(this), 10);
 }
 else{
 result = this.arrEvents[evtName][i].method(arguments[1]);
 }
 }
 else {
 if (this.arrEvents[evtName][i].asynch) {
 var eventHandler = this.arrEvents[evtName][i].method;
 setTimeout(eventHandler, 1);
 }
 else if (this.arrEvents && this.arrEvents[evtName] && this.arrEvents[evtName][i] && this.arrEvents[evtName][i].method){
 result = this.arrEvents[evtName][i].method();
 }
 }
 results.push(result);
 }
 catch (e) {
 if (this.id){
 alert("error: error in " + this.id + ".fireEvent():\n\nevent name: " + eventName + "\n\nerror message: " + e.message);
 }
 else {
 alert("error: error in [unknown object].fireEvent():\n\nevent name: " + eventName + "\n\nerror message: " + e.message);
 }
 }
 }
 }
 return results;
 }
};

varienGlobalEvents = new varienEvents();


/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magento.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magento.com for more information.
 *
 * @category Mage
 * @package Mage_Adminhtml
 * @copyright Copyright (c) 2006-2020 Magento, Inc. (http://www.magento.com)
 * @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
 */
var varienForm = new Class.create();

varienForm.prototype = {
 initialize : function(formId, validationUrl){
 this.formId = formId;
 this.validationUrl = validationUrl;
 this.submitUrl = false;

 if($(this.formId)){
 this.validator = new Validation(this.formId, {onElementValidate : this.checkErrors.bind(this)});
 }
 this.errorSections = $H({});
 },

 checkErrors : function(result, elm){
 if(!result)
 elm.setHasError(true, this);
 else
 elm.setHasError(false, this);
 },

 validate : function(){
 if(this.validator && this.validator.validate()){
 if(this.validationUrl){
 this._validate();
 }
 return true;
 }
 return false;
 },

 submit : function(url){
 if (typeof varienGlobalEvents != undefined) {
 varienGlobalEvents.fireEvent('formSubmit', this.formId);
 }
 this.errorSections = $H({});
 this.canShowError = true;
 this.submitUrl = url;
 if(this.validator && this.validator.validate()){
 if(this.validationUrl){
 this._validate();
 }
 else{
 this._submit();
 }
 return true;
 }
 return false;
 },

 _validate : function(){
 new Ajax.Request(this.validationUrl,{
 method: 'post',
 parameters: $(this.formId).serialize(),
 onComplete: this._processValidationResult.bind(this),
 onFailure: this._processFailure.bind(this)
 });
 },

 _processValidationResult : function(transport){
 if (typeof varienGlobalEvents != undefined) {
 varienGlobalEvents.fireEvent('formValidateAjaxComplete', transport);
 }
 var response = transport.responseText.evalJSON();
 if(response.error){
 if($('messages')){
 $('messages').innerHTML = response.message;
 }
 }
 else{
 this._submit();
 }
 },

 _processFailure : function(transport){
 location.href = BASE_URL;
 },

 _submit : function(){
 var $form = $(this.formId);
 if(this.submitUrl){
 $form.action = this.submitUrl;
 }
 $form.submit();
 }
};

/**
 * redeclare Validation.isVisible function
 *
 * use for not visible elements validation
 */
Validation.isVisible = function(elm){
 while (elm && elm.tagName != 'BODY') {
 if (elm.disabled) return false;
 if ((Element.hasClassName(elm, 'template') && Element.hasClassName(elm, 'no-display'))
 || Element.hasClassName(elm, 'ignore-validate')){
 return false;
 }
 elm = elm.parentNode;
 }
 return true;
};

/**
 * Additional elements methods
 */
var varienElementMethods = {
 setHasChanges : function(element, event){
 if($(element) && $(element).hasClassName('no-changes')) return;
 var elm = element;
 while(elm && elm.tagName != 'BODY') {
 if(elm.statusBar)
 Element.addClassName($(elm.statusBar), 'changed');
 elm = elm.parentNode;
 }
 },
 setHasError : function(element, flag, form){
 var elm = element;
 while(elm && elm.tagName != 'BODY') {
 if(elm.statusBar){
 if(form.errorSections.keys().indexOf(elm.statusBar.id)<0)
 form.errorSections.set(elm.statusBar.id, flag);
 if(flag){
 Element.addClassName($(elm.statusBar), 'error');
 if(form.canShowError && $(elm.statusBar).show){
 form.canShowError = false;
 $(elm.statusBar).show();
 }
 form.errorSections.set(elm.statusBar.id, flag);
 }
 else if(!form.errorSections.get(elm.statusBar.id)){
 Element.removeClassName($(elm.statusBar), 'error');
 }
 }
 elm = elm.parentNode;
 }
 this.canShowElement = false;
 }
};

Element.addMethods(varienElementMethods);

// Global bind changes
varienWindowOnloadCache = {};
function varienWindowOnload(useCache){
 var dataElements = $$('input', 'select', 'textarea');
 for(var i=0; i<dataElements.length;i++){
 if(dataElements[i] && dataElements[i].id){
 if ((!useCache) || (!varienWindowOnloadCache[dataElements[i].id])) {
 Event.observe(dataElements[i], 'change', dataElements[i].setHasChanges.bind(dataElements[i]));
 if (useCache) {
 varienWindowOnloadCache[dataElements[i].id] = true;
 }
 }
 }
 }
}
Event.observe(window, 'load', varienWindowOnload);

RegionUpdater = Class.create();
RegionUpdater.prototype = {
 initialize: function (countryEl, regionTextEl, regionSelectEl, regions, disableAction, clearRegionValueOnDisable)
 {
 this.countryEl = $(countryEl);
 this.regionTextEl = $(regionTextEl);
 this.regionSelectEl = $(regionSelectEl);
// // clone for select element (#6924)
// this._regionSelectEl = {};
// this.tpl = new Template('<select class="#{className}" name="#{name}" id="#{id}">#{innerHTML}</select>');
 this.config = regions['config'];
 delete regions.config;
 this.regions = regions;
 this.disableAction = (typeof disableAction=='undefined') ? 'hide' : disableAction;
 this.clearRegionValueOnDisable = (typeof clearRegionValueOnDisable == 'undefined') ? false : clearRegionValueOnDisable;

 if (this.regionSelectEl.options.length<=1) {
 this.update();
 }
 else {
 this.lastCountryId = this.countryEl.value;
 }

 this.countryEl.changeUpdater = this.update.bind(this);

 Event.observe(this.countryEl, 'change', this.update.bind(this));
 },

 _checkRegionRequired: function()
 {
 var label, wildCard;
 var elements = [this.regionTextEl, this.regionSelectEl];
 var that = this;
 if (typeof this.config == 'undefined') {
 return;
 }
 var regionRequired = this.config.regions_required.indexOf(this.countryEl.value) >= 0;

 elements.each(function(currentElement) {
 if(!currentElement) {
 return;
 }
 Validation.reset(currentElement);
 label = $$('label[for="' + currentElement.id + '"]')[0];
 if (label) {
 wildCard = label.down('em') || label.down('span.required');
 var topElement = label.up('tr') || label.up('li');
 if (!that.config.show_all_regions && topElement) {
 if (regionRequired) {
 topElement.show();
 } else {
 topElement.hide();
 }
 }
 }

 if (label && wildCard) {
 if (!regionRequired) {
 wildCard.hide();
 } else {
 wildCard.show();
 }
 }

 if (!regionRequired || !currentElement.visible()) {
 if (currentElement.hasClassName('required-entry')) {
 currentElement.removeClassName('required-entry');
 }
 if ('select' == currentElement.tagName.toLowerCase() &&
 currentElement.hasClassName('validate-select')
 ) {
 currentElement.removeClassName('validate-select');
 }
 } else {
 if (!currentElement.hasClassName('required-entry')) {
 currentElement.addClassName('required-entry');
 }
 if ('select' == currentElement.tagName.toLowerCase() &&
 !currentElement.hasClassName('validate-select')
 ) {
 currentElement.addClassName('validate-select');
 }
 }
 });
 },

 update: function()
 {
 if (this.regions[this.countryEl.value]) {
// if (!this.regionSelectEl) {
// Element.insert(this.regionTextEl, {after : this.tpl.evaluate(this._regionSelectEl)});
// this.regionSelectEl = $(this._regionSelectEl.id);
// }
 if (this.lastCountryId != this.countryEl.value) {
 var i, option, region, def;

 def = this.regionSelectEl.getAttribute('defaultValue');
 if (this.regionTextEl) {
 if (!def) {
 def = this.regionTextEl.value.toLowerCase();
 }
 this.regionTextEl.value = '';
 }

 this.regionSelectEl.options.length = 1;
 for (regionId in this.regions[this.countryEl.value]) {
 region = this.regions[this.countryEl.value][regionId];

 option = document.createElement('OPTION');
 option.value = regionId;
 option.text = region.name.stripTags();
 option.title = region.name;

 if (this.regionSelectEl.options.add) {
 this.regionSelectEl.options.add(option);
 } else {
 this.regionSelectEl.appendChild(option);
 }

 if (regionId == def || region.name.toLowerCase() == def || region.code.toLowerCase() == def) {
 this.regionSelectEl.value = regionId;
 }
 }
 }
 this.sortSelect();
 if (this.disableAction == 'hide') {
 if (this.regionTextEl) {
 this.regionTextEl.style.display = 'none';
 this.regionTextEl.style.disabled = true;
 }
 this.regionSelectEl.style.display = '';
 this.regionSelectEl.disabled = false;
 } else if (this.disableAction == 'disable') {
 if (this.regionTextEl) {
 this.regionTextEl.disabled = true;
 }
 this.regionSelectEl.disabled = false;
 }
 this.setMarkDisplay(this.regionSelectEl, true);

 this.lastCountryId = this.countryEl.value;
 } else {
 this.sortSelect();
 if (this.disableAction == 'hide') {
 if (this.regionTextEl) {
 this.regionTextEl.style.display = '';
 this.regionTextEl.style.disabled = false;
 }
 this.regionSelectEl.style.display = 'none';
 this.regionSelectEl.disabled = true;
 } else if (this.disableAction == 'disable') {
 if (this.regionTextEl) {
 this.regionTextEl.disabled = false;
 }
 this.regionSelectEl.disabled = true;
 if (this.clearRegionValueOnDisable) {
 this.regionSelectEl.value = '';
 }
 } else if (this.disableAction == 'nullify') {
 this.regionSelectEl.options.length = 1;
 this.regionSelectEl.value = '';
 this.regionSelectEl.selectedIndex = 0;
 this.lastCountryId = '';
 }
 this.setMarkDisplay(this.regionSelectEl, false);

// // clone required stuff from select element and then remove it
// this._regionSelectEl.className = this.regionSelectEl.className;
// this._regionSelectEl.name = this.regionSelectEl.name;
// this._regionSelectEl.id = this.regionSelectEl.id;
// this._regionSelectEl.innerHTML = this.regionSelectEl.innerHTML;
// Element.remove(this.regionSelectEl);
// this.regionSelectEl = null;
 }
 varienGlobalEvents.fireEvent("address_country_changed", this.countryEl);
 this._checkRegionRequired();
 },

 setMarkDisplay: function(elem, display){
 if(elem.parentNode.parentNode){
 var marks = Element.select(elem.parentNode.parentNode, '.required');
 if(marks[0]){
 display ? marks[0].show() : marks[0].hide();
 }
 }
 },
 sortSelect : function () {
 var elem = this.regionSelectEl;
 var tmpArray = new Array();
 var currentVal = $(elem).value;
 for (var i = 0; i < $(elem).options.length; i++) {
 if (i == 0) {
 continue;
 }
 tmpArray[i-1] = new Array();
 tmpArray[i-1][0] = $(elem).options[i].text;
 tmpArray[i-1][1] = $(elem).options[i].value;
 }
 tmpArray.sort();
 for (var i = 1; i <= tmpArray.length; i++) {
 var op = new Option(tmpArray[i-1][0], tmpArray[i-1][1]);
 $(elem).options[i] = op;
 }
 $(elem).value = currentVal;
 return;
 }
};

regionUpdater = RegionUpdater;

/**
 * Fix errorrs in IE
 */
Event.pointerX = function(event){
 try{
 return event.pageX || (event.clientX +(document.documentElement.scrollLeft || document.body.scrollLeft));
 }
 catch(e){

 }
};
Event.pointerY = function(event){
 try{
 return event.pageY || (event.clientY +(document.documentElement.scrollTop || document.body.scrollTop));
 }
 catch(e){

 }
};

SelectUpdater = Class.create();
SelectUpdater.prototype = {
 initialize: function (firstSelect, secondSelect, selectFirstMessage, noValuesMessage, values, selected)
 {
 this.first = $(firstSelect);
 this.second = $(secondSelect);
 this.message = selectFirstMessage;
 this.values = values;
 this.noMessage = noValuesMessage;
 this.selected = selected;

 this.update();

 Event.observe(this.first, 'change', this.update.bind(this));
 },

 update: function()
 {
 this.second.length = 0;
 this.second.value = '';

 if (this.first.value && this.values[this.first.value]) {
 for (optionValue in this.values[this.first.value]) {
 optionTitle = this.values[this.first.value][optionValue];

 this.addOption(this.second, optionValue, optionTitle);
 }
 this.second.disabled = false;
 } else if (this.first.value && !this.values[this.first.value]) {
 this.addOption(this.second, '', this.noMessage);
 } else {
 this.addOption(this.second, '', this.message);
 this.second.disabled = true;
 }
 },

 addOption: function(select, value, text)
 {
 option = document.createElement('OPTION');
 option.value = value;
 option.text = text;

 if (this.selected && option.value == this.selected) {
 option.selected = true;
 this.selected = false;
 }

 if (select.options.add) {
 select.options.add(option);
 } else {
 select.appendChild(option);
 }
 }
};


/**
 * Observer that watches for dependent form elements
 * If an element depends on 1 or more of other elements, it should show up only when all of them gain specified values
 */
FormElementDependenceController = Class.create();
FormElementDependenceController.prototype = {
 /**
 * Structure of elements: {
 * 'id_of_dependent_element' : {
 * 'id_of_master_element_1' : 'reference_value',
 * 'id_of_master_element_2' : 'reference_value'
 * 'id_of_master_element_3' : ['reference_value1', 'reference_value2']
 * ...
 * }
 * }
 * @param object elementsMap
 * @param object config
 */
 initialize : function (elementsMap, config)
 {
 if (config) {
 this._config = config;
 }
 for (var idTo in elementsMap) {
 for (var idFrom in elementsMap[idTo]) {
 if ($(idFrom)) {
 Event.observe($(idFrom), 'change', this.trackChange.bindAsEventListener(this, idTo, elementsMap[idTo]));
 this.trackChange(null, idTo, elementsMap[idTo]);
 } else {
 this.trackChange(null, idTo, elementsMap[idTo]);
 }
 }
 }
 },

 /**
 * Misc. config options
 * Keys are underscored intentionally
 */
 _config : {
 levels_up : 1 // how many levels up to travel when toggling element
 },

 getSelectValues : function(select) {
 var result = [];
 var options = select && select.options;
 var opt;
 for (var i = 0, iLen = options.length; i < iLen; i++) {
 opt = options[i];
 if (opt.selected) {
 result.push(opt.value);
 }
 }
 return result;
 },

 /**
 * Define whether target element should be toggled and show/hide its row
 *
 * @param object e - event
 * @param string idTo - id of target element
 * @param valuesFrom - ids of master elements and reference values
 * @return
 */
 trackChange : function(e, idTo, valuesFrom)
 {
 if (!$(idTo)) {
 return;
 }

 // define whether the target should show up
 var shouldShowUp = true;
 for (var idFrom in valuesFrom) {
 var from = $(idFrom);
 if (from.tagName === 'SELECT' && from.className.indexOf('multiselect') > -1) {
 var elementValues = this.getSelectValues(from);
 if (!from || elementValues.indexOf(valuesFrom[idFrom]) <= -1) {
 shouldShowUp = false;
 }
 } else {
 if (valuesFrom[idFrom] instanceof Array) {
 if (!from || valuesFrom[idFrom].indexOf(from.value) == -1) {
 shouldShowUp = false;
 }
 } else {
 if (!from || from.value != valuesFrom[idFrom]) {
 shouldShowUp = false;
 }
 }
 }
 }

 // toggle target row
 if (shouldShowUp) {
 var currentConfig = this._config;
 $(idTo).up(this._config.levels_up).select('input', 'select', 'td').each(function (item) {
 // don't touch hidden inputs (and Use Default inputs too), bc they may have custom logic
 if ((!item.type || item.type != 'hidden') && !($(item.id+'_inherit') && $(item.id+'_inherit').checked)
 && !(currentConfig.can_edit_price != undefined && !currentConfig.can_edit_price)) {
 item.disabled = false;
 }
 });
 $(idTo).up(this._config.levels_up).show();
 } else {
 $(idTo).up(this._config.levels_up).select('input', 'select', 'td').each(function (item){
 // don't touch hidden inputs (and Use Default inputs too), bc they may have custom logic
 if ((!item.type || item.type != 'hidden') && !($(item.id+'_inherit') && $(item.id+'_inherit').checked)) {
 item.disabled = true;
 }
 });
 $(idTo).up(this._config.levels_up).hide();
 }
 }
};

// script.aculo.us effects.js v1.8.2, Tue Nov 18 18:30:58 +0100 2008

// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// Contributors:
// Justin Palmer (http://encytemedia.com/)
// Mark Pilgrim (http://diveintomark.org/)
// Martin Bialasinki
//
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/

// converts rgb() and #xxx to #xxxxxx format,
// returns self (or first argument) if not convertable
String.prototype.parseColor = function() {
 var color = '#';
 if (this.slice(0,4) == 'rgb(') {
 var cols = this.slice(4,this.length-1).split(',');
 var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
 } else {
 if (this.slice(0,1) == '#') {
 if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
 if (this.length==7) color = this.toLowerCase();
 }
 }
 return (color.length==7 ? color : (arguments[0] || this));
};

/*--------------------------------------------------------------------------*/

Element.collectTextNodes = function(element) {
 return $A($(element).childNodes).collect( function(node) {
 return (node.nodeType==3 ? node.nodeValue :
 (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
 }).flatten().join('');
};

Element.collectTextNodesIgnoreClass = function(element, className) {
 return $A($(element).childNodes).collect( function(node) {
 return (node.nodeType==3 ? node.nodeValue :
 ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
 Element.collectTextNodesIgnoreClass(node, className) : ''));
 }).flatten().join('');
};

Element.setContentZoom = function(element, percent) {
 element = $(element);
 element.setStyle({fontSize: (percent/100) + 'em'});
 if (Prototype.Browser.WebKit) window.scrollBy(0,0);
 return element;
};

Element.getInlineOpacity = function(element){
 return $(element).style.opacity || '';
};

Element.forceRerendering = function(element) {
 try {
 element = $(element);
 var n = document.createTextNode(' ');
 element.appendChild(n);
 element.removeChild(n);
 } catch(e) { }
};

/*--------------------------------------------------------------------------*/

var Effect = {
 _elementDoesNotExistError: {
 name: 'ElementDoesNotExistError',
 message: 'The specified DOM element does not exist, but is required for this effect to operate'
 },
 Transitions: {
 linear: Prototype.K,
 sinoidal: function(pos) {
 return (-Math.cos(pos*Math.PI)/2) + .5;
 },
 reverse: function(pos) {
 return 1-pos;
 },
 flicker: function(pos) {
 var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4;
 return pos > 1 ? 1 : pos;
 },
 wobble: function(pos) {
 return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5;
 },
 pulse: function(pos, pulses) {
 return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5;
 },
 spring: function(pos) {
 return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
 },
 none: function(pos) {
 return 0;
 },
 full: function(pos) {
 return 1;
 }
 },
 DefaultOptions: {
 duration: 1.0, // seconds
 fps: 100, // 100= assume 66fps max.
 sync: false, // true for combining
 from: 0.0,
 to: 1.0,
 delay: 0.0,
 queue: 'parallel'
 },
 tagifyText: function(element) {
 var tagifyStyle = 'position:relative';
 if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';

 element = $(element);
 $A(element.childNodes).each( function(child) {
 if (child.nodeType==3) {
 child.nodeValue.toArray().each( function(character) {
 element.insertBefore(
 new Element('span', {style: tagifyStyle}).update(
 character == ' ' ? String.fromCharCode(160) : character),
 child);
 });
 Element.remove(child);
 }
 });
 },
 multiple: function(element, effect) {
 var elements;
 if (((typeof element == 'object') ||
 Object.isFunction(element)) &&
 (element.length))
 elements = element;
 else
 elements = $(element).childNodes;

 var options = Object.extend({
 speed: 0.1,
 delay: 0.0
 }, arguments[2] || { });
 var masterDelay = options.delay;

 $A(elements).each( function(element, index) {
 new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
 });
 },
 PAIRS: {
 'slide': ['SlideDown','SlideUp'],
 'blind': ['BlindDown','BlindUp'],
 'appear': ['Appear','Fade']
 },
 toggle: function(element, effect) {
 element = $(element);
 effect = (effect || 'appear').toLowerCase();
 var options = Object.extend({
 queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
 }, arguments[2] || { });
 Effect[element.visible() ?
 Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
 }
};

Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;

/* ------------- core effects ------------- */

Effect.ScopedQueue = Class.create(Enumerable, {
 initialize: function() {
 this.effects = [];
 this.interval = null;
 },
 _each: function(iterator) {
 this.effects._each(iterator);
 },
 add: function(effect) {
 var timestamp = new Date().getTime();

 var position = Object.isString(effect.options.queue) ?
 effect.options.queue : effect.options.queue.position;

 switch(position) {
 case 'front':
 // move unstarted effects after this effect
 this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
 e.startOn += effect.finishOn;
 e.finishOn += effect.finishOn;
 });
 break;
 case 'with-last':
 timestamp = this.effects.pluck('startOn').max() || timestamp;
 break;
 case 'end':
 // start effect after last queued effect has finished
 timestamp = this.effects.pluck('finishOn').max() || timestamp;
 break;
 }

 effect.startOn += timestamp;
 effect.finishOn += timestamp;

 if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
 this.effects.push(effect);

 if (!this.interval)
 this.interval = setInterval(this.loop.bind(this), 15);
 },
 remove: function(effect) {
 this.effects = this.effects.reject(function(e) { return e==effect });
 if (this.effects.length == 0) {
 clearInterval(this.interval);
 this.interval = null;
 }
 },
 loop: function() {
 var timePos = new Date().getTime();
 for(var i=0, len=this.effects.length;i<len;i++)
 this.effects[i] && this.effects[i].loop(timePos);
 }
});

Effect.Queues = {
 instances: $H(),
 get: function(queueName) {
 if (!Object.isString(queueName)) return queueName;

 return this.instances.get(queueName) ||
 this.instances.set(queueName, new Effect.ScopedQueue());
 }
};
Effect.Queue = Effect.Queues.get('global');

Effect.Base = Class.create({
 position: null,
 start: function(options) {
 function codeForEvent(options,eventName){
 return (
 (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
 (options[eventName] ? 'this.options.'+eventName+'(this);' : '')
 );
 }
 if (options && options.transition === false) options.transition = Effect.Transitions.linear;
 this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
 this.currentFrame = 0;
 this.state = 'idle';
 this.startOn = this.options.delay*1000;
 this.finishOn = this.startOn+(this.options.duration*1000);
 this.fromToDelta = this.options.to-this.options.from;
 this.totalTime = this.finishOn-this.startOn;
 this.totalFrames = this.options.fps*this.options.duration;

 this.render = (function() {
 function dispatch(effect, eventName) {
 if (effect.options[eventName + 'Internal'])
 effect.options[eventName + 'Internal'](effect);
 if (effect.options[eventName])
 effect.options[eventName](effect);
 }

 return function(pos) {
 if (this.state === "idle") {
 this.state = "running";
 dispatch(this, 'beforeSetup');
 if (this.setup) this.setup();
 dispatch(this, 'afterSetup');
 }
 if (this.state === "running") {
 pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from;
 this.position = pos;
 dispatch(this, 'beforeUpdate');
 if (this.update) this.update(pos);
 dispatch(this, 'afterUpdate');
 }
 };
 })();

 this.event('beforeStart');
 if (!this.options.sync)
 Effect.Queues.get(Object.isString(this.options.queue) ?
 'global' : this.options.queue.scope).add(this);
 },
 loop: function(timePos) {
 if (timePos >= this.startOn) {
 if (timePos >= this.finishOn) {
 this.render(1.0);
 this.cancel();
 this.event('beforeFinish');
 if (this.finish) this.finish();
 this.event('afterFinish');
 return;
 }
 var pos = (timePos - this.startOn) / this.totalTime,
 frame = (pos * this.totalFrames).round();
 if (frame > this.currentFrame) {
 this.render(pos);
 this.currentFrame = frame;
 }
 }
 },
 cancel: function() {
 if (!this.options.sync)
 Effect.Queues.get(Object.isString(this.options.queue) ?
 'global' : this.options.queue.scope).remove(this);
 this.state = 'finished';
 },
 event: function(eventName) {
 if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
 if (this.options[eventName]) this.options[eventName](this);
 },
 inspect: function() {
 var data = $H();
 for(property in this)
 if (!Object.isFunction(this[property])) data.set(property, this[property]);
 return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
 }
});

Effect.Parallel = Class.create(Effect.Base, {
 initialize: function(effects) {
 this.effects = effects || [];
 this.start(arguments[1]);
 },
 update: function(position) {
 this.effects.invoke('render', position);
 },
 finish: function(position) {
 this.effects.each( function(effect) {
 effect.render(1.0);
 effect.cancel();
 effect.event('beforeFinish');
 if (effect.finish) effect.finish(position);
 effect.event('afterFinish');
 });
 }
});

Effect.Tween = Class.create(Effect.Base, {
 initialize: function(object, from, to) {
 object = Object.isString(object) ? $(object) : object;
 var args = $A(arguments), method = args.last(),
 options = args.length == 5 ? args[3] : null;
 this.method = Object.isFunction(method) ? method.bind(object) :
 Object.isFunction(object[method]) ? object[method].bind(object) :
 function(value) { object[method] = value };
 this.start(Object.extend({ from: from, to: to }, options || { }));
 },
 update: function(position) {
 this.method(position);
 }
});

Effect.Event = Class.create(Effect.Base, {
 initialize: function() {
 this.start(Object.extend({ duration: 0 }, arguments[0] || { }));
 },
 update: Prototype.emptyFunction
});

Effect.Opacity = Class.create(Effect.Base, {
 initialize: function(element) {
 this.element = $(element);
 if (!this.element) throw(Effect._elementDoesNotExistError);
 // make this work on IE on elements without 'layout'
 if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
 this.element.setStyle({zoom: 1});
 var options = Object.extend({
 from: this.element.getOpacity() || 0.0,
 to: 1.0
 }, arguments[1] || { });
 this.start(options);
 },
 update: function(position) {
 this.element.setOpacity(position);
 }
});

Effect.Move = Class.create(Effect.Base, {
 initialize: function(element) {
 this.element = $(element);
 if (!this.element) throw(Effect._elementDoesNotExistError);
 var options = Object.extend({
 x: 0,
 y: 0,
 mode: 'relative'
 }, arguments[1] || { });
 this.start(options);
 },
 setup: function() {
 this.element.makePositioned();
 this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
 this.originalTop = parseFloat(this.element.getStyle('top') || '0');
 if (this.options.mode == 'absolute') {
 this.options.x = this.options.x - this.originalLeft;
 this.options.y = this.options.y - this.originalTop;
 }
 },
 update: function(position) {
 this.element.setStyle({
 left: (this.options.x * position + this.originalLeft).round() + 'px',
 top: (this.options.y * position + this.originalTop).round() + 'px'
 });
 }
});

// for backwards compatibility
Effect.MoveBy = function(element, toTop, toLeft) {
 return new Effect.Move(element,
 Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
};

Effect.Scale = Class.create(Effect.Base, {
 initialize: function(element, percent) {
 this.element = $(element);
 if (!this.element) throw(Effect._elementDoesNotExistError);
 var options = Object.extend({
 scaleX: true,
 scaleY: true,
 scaleContent: true,
 scaleFromCenter: false,
 scaleMode: 'box', // 'box' or 'contents' or { } with provided values
 scaleFrom: 100.0,
 scaleTo: percent
 }, arguments[2] || { });
 this.start(options);
 },
 setup: function() {
 this.restoreAfterFinish = this.options.restoreAfterFinish || false;
 this.elementPositioning = this.element.getStyle('position');

 this.originalStyle = { };
 ['top','left','width','height','fontSize'].each( function(k) {
 this.originalStyle[k] = this.element.style[k];
 }.bind(this));

 this.originalTop = this.element.offsetTop;
 this.originalLeft = this.element.offsetLeft;

 var fontSize = this.element.getStyle('font-size') || '100%';
 ['em','px','%','pt'].each( function(fontSizeType) {
 if (fontSize.indexOf(fontSizeType)>0) {
 this.fontSize = parseFloat(fontSize);
 this.fontSizeType = fontSizeType;
 }
 }.bind(this));

 this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;

 this.dims = null;
 if (this.options.scaleMode=='box')
 this.dims = [this.element.offsetHeight, this.element.offsetWidth];
 if (/^content/.test(this.options.scaleMode))
 this.dims = [this.element.scrollHeight, this.element.scrollWidth];
 if (!this.dims)
 this.dims = [this.options.scaleMode.originalHeight,
 this.options.scaleMode.originalWidth];
 },
 update: function(position) {
 var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
 if (this.options.scaleContent && this.fontSize)
 this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
 this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
 },
 finish: function(position) {
 if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
 },
 setDimensions: function(height, width) {
 var d = { };
 if (this.options.scaleX) d.width = width.round() + 'px';
 if (this.options.scaleY) d.height = height.round() + 'px';
 if (this.options.scaleFromCenter) {
 var topd = (height - this.dims[0])/2;
 var leftd = (width - this.dims[1])/2;
 if (this.elementPositioning == 'absolute') {
 if (this.options.scaleY) d.top = this.originalTop-topd + 'px';
 if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
 } else {
 if (this.options.scaleY) d.top = -topd + 'px';
 if (this.options.scaleX) d.left = -leftd + 'px';
 }
 }
 this.element.setStyle(d);
 }
});

Effect.Highlight = Class.create(Effect.Base, {
 initialize: function(element) {
 this.element = $(element);
 if (!this.element) throw(Effect._elementDoesNotExistError);
 var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { });
 this.start(options);
 },
 setup: function() {
 // Prevent executing on elements not in the layout flow
 if (this.element.getStyle('display')=='none') { this.cancel(); return; }
 // Disable background image during the effect
 this.oldStyle = { };
 if (!this.options.keepBackgroundImage) {
 this.oldStyle.backgroundImage = this.element.getStyle('background-image');
 this.element.setStyle({backgroundImage: 'none'});
 }
 if (!this.options.endcolor)
 this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
 if (!this.options.restorecolor)
 this.options.restorecolor = this.element.getStyle('background-color');
 // init color calculations
 this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
 this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
 },
 update: function(position) {
 this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
 return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) });
 },
 finish: function() {
 this.element.setStyle(Object.extend(this.oldStyle, {
 backgroundColor: this.options.restorecolor
 }));
 }
});

Effect.ScrollTo = function(element) {
 var options = arguments[1] || { },
 scrollOffsets = document.viewport.getScrollOffsets(),
 elementOffsets = $(element).cumulativeOffset();

 if (options.offset) elementOffsets[1] += options.offset;

 return new Effect.Tween(null,
 scrollOffsets.top,
 elementOffsets[1],
 options,
 function(p){ scrollTo(scrollOffsets.left, p.round()); }
 );
};

/* ------------- combination effects ------------- */

Effect.Fade = function(element) {
 element = $(element);
 var oldOpacity = element.getInlineOpacity();
 var options = Object.extend({
 from: element.getOpacity() || 1.0,
 to: 0.0,
 afterFinishInternal: function(effect) {
 if (effect.options.to!=0) return;
 effect.element.hide().setStyle({opacity: oldOpacity});
 }
 }, arguments[1] || { });
 return new Effect.Opacity(element,options);
};

Effect.Appear = function(element) {
 element = $(element);
 var options = Object.extend({
 from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
 to: 1.0,
 // force Safari to render floated elements properly
 afterFinishInternal: function(effect) {
 effect.element.forceRerendering();
 },
 beforeSetup: function(effect) {
 effect.element.setOpacity(effect.options.from).show();
 }}, arguments[1] || { });
 return new Effect.Opacity(element,options);
};

Effect.Puff = function(element) {
 element = $(element);
 var oldStyle = {
 opacity: element.getInlineOpacity(),
 position: element.getStyle('position'),
 top: element.style.top,
 left: element.style.left,
 width: element.style.width,
 height: element.style.height
 };
 return new Effect.Parallel(
 [ new Effect.Scale(element, 200,
 { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
 new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
 Object.extend({ duration: 1.0,
 beforeSetupInternal: function(effect) {
 Position.absolutize(effect.effects[0].element);
 },
 afterFinishInternal: function(effect) {
 effect.effects[0].element.hide().setStyle(oldStyle); }
 }, arguments[1] || { })
 );
};

Effect.BlindUp = function(element) {
 element = $(element);
 element.makeClipping();
 return new Effect.Scale(element, 0,
 Object.extend({ scaleContent: false,
 scaleX: false,
 restoreAfterFinish: true,
 afterFinishInternal: function(effect) {
 effect.element.hide().undoClipping();
 }
 }, arguments[1] || { })
 );
};

Effect.BlindDown = function(element) {
 element = $(element);
 var elementDimensions = element.getDimensions();
 return new Effect.Scale(element, 100, Object.extend({
 scaleContent: false,
 scaleX: false,
 scaleFrom: 0,
 scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
 restoreAfterFinish: true,
 afterSetup: function(effect) {
 effect.element.makeClipping().setStyle({height: '0px'}).show();
 },
 afterFinishInternal: function(effect) {
 effect.element.undoClipping();
 }
 }, arguments[1] || { }));
};

Effect.SwitchOff = function(element) {
 element = $(element);
 var oldOpacity = element.getInlineOpacity();
 return new Effect.Appear(element, Object.extend({
 duration: 0.4,
 from: 0,
 transition: Effect.Transitions.flicker,
 afterFinishInternal: function(effect) {
 new Effect.Scale(effect.element, 1, {
 duration: 0.3, scaleFromCenter: true,
 scaleX: false, scaleContent: false, restoreAfterFinish: true,
 beforeSetup: function(effect) {
 effect.element.makePositioned().makeClipping();
 },
 afterFinishInternal: function(effect) {
 effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
 }
 });
 }
 }, arguments[1] || { }));
};

Effect.DropOut = function(element) {
 element = $(element);
 var oldStyle = {
 top: element.getStyle('top'),
 left: element.getStyle('left'),
 opacity: element.getInlineOpacity() };
 return new Effect.Parallel(
 [ new Effect.Move(element, {x: 0, y: 100, sync: true }),
 new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
 Object.extend(
 { duration: 0.5,
 beforeSetup: function(effect) {
 effect.effects[0].element.makePositioned();
 },
 afterFinishInternal: function(effect) {
 effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
 }
 }, arguments[1] || { }));
};

Effect.Shake = function(element) {
 element = $(element);
 var options = Object.extend({
 distance: 20,
 duration: 0.5
 }, arguments[1] || {});
 var distance = parseFloat(options.distance);
 var split = parseFloat(options.duration) / 10.0;
 var oldStyle = {
 top: element.getStyle('top'),
 left: element.getStyle('left') };
 return new Effect.Move(element,
 { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) {
 new Effect.Move(effect.element,
 { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
 new Effect.Move(effect.element,
 { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
 new Effect.Move(effect.element,
 { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
 new Effect.Move(effect.element,
 { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
 new Effect.Move(effect.element,
 { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
 effect.element.undoPositioned().setStyle(oldStyle);
 }}); }}); }}); }}); }}); }});
};

Effect.SlideDown = function(element) {
 element = $(element).cleanWhitespace();
 // SlideDown need to have the content of the element wrapped in a container element with fixed height!
 var oldInnerBottom = element.down().getStyle('bottom');
 var elementDimensions = element.getDimensions();
 return new Effect.Scale(element, 100, Object.extend({
 scaleContent: false,
 scaleX: false,
 scaleFrom: window.opera ? 0 : 1,
 scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
 restoreAfterFinish: true,
 afterSetup: function(effect) {
 effect.element.makePositioned();
 effect.element.down().makePositioned();
 if (window.opera) effect.element.setStyle({top: ''});
 effect.element.makeClipping().setStyle({height: '0px'}).show();
 },
 afterUpdateInternal: function(effect) {
 effect.element.down().setStyle({bottom:
 (effect.dims[0] - effect.element.clientHeight) + 'px' });
 },
 afterFinishInternal: function(effect) {
 effect.element.undoClipping().undoPositioned();
 effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
 }, arguments[1] || { })
 );
};

Effect.SlideUp = function(element) {
 element = $(element).cleanWhitespace();
 var oldInnerBottom = element.down().getStyle('bottom');
 var elementDimensions = element.getDimensions();
 return new Effect.Scale(element, window.opera ? 0 : 1,
 Object.extend({ scaleContent: false,
 scaleX: false,
 scaleMode: 'box',
 scaleFrom: 100,
 scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
 restoreAfterFinish: true,
 afterSetup: function(effect) {
 effect.element.makePositioned();
 effect.element.down().makePositioned();
 if (window.opera) effect.element.setStyle({top: ''});
 effect.element.makeClipping().show();
 },
 afterUpdateInternal: function(effect) {
 effect.element.down().setStyle({bottom:
 (effect.dims[0] - effect.element.clientHeight) + 'px' });
 },
 afterFinishInternal: function(effect) {
 effect.element.hide().undoClipping().undoPositioned();
 effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom});
 }
 }, arguments[1] || { })
 );
};

// Bug in opera makes the TD containing this element expand for a instance after finish
Effect.Squish = function(element) {
 return new Effect.Scale(element, window.opera ? 1 : 0, {
 restoreAfterFinish: true,
 beforeSetup: function(effect) {
 effect.element.makeClipping();
 },
 afterFinishInternal: function(effect) {
 effect.element.hide().undoClipping();
 }
 });
};

Effect.Grow = function(element) {
 element = $(element);
 var options = Object.extend({
 direction: 'center',
 moveTransition: Effect.Transitions.sinoidal,
 scaleTransition: Effect.Transitions.sinoidal,
 opacityTransition: Effect.Transitions.full
 }, arguments[1] || { });
 var oldStyle = {
 top: element.style.top,
 left: element.style.left,
 height: element.style.height,
 width: element.style.width,
 opacity: element.getInlineOpacity() };

 var dims = element.getDimensions();
 var initialMoveX, initialMoveY;
 var moveX, moveY;

 switch (options.direction) {
 case 'top-left':
 initialMoveX = initialMoveY = moveX = moveY = 0;
 break;
 case 'top-right':
 initialMoveX = dims.width;
 initialMoveY = moveY = 0;
 moveX = -dims.width;
 break;
 case 'bottom-left':
 initialMoveX = moveX = 0;
 initialMoveY = dims.height;
 moveY = -dims.height;
 break;
 case 'bottom-right':
 initialMoveX = dims.width;
 initialMoveY = dims.height;
 moveX = -dims.width;
 moveY = -dims.height;
 break;
 case 'center':
 initialMoveX = dims.width / 2;
 initialMoveY = dims.height / 2;
 moveX = -dims.width / 2;
 moveY = -dims.height / 2;
 break;
 }

 return new Effect.Move(element, {
 x: initialMoveX,
 y: initialMoveY,
 duration: 0.01,
 beforeSetup: function(effect) {
 effect.element.hide().makeClipping().makePositioned();
 },
 afterFinishInternal: function(effect) {
 new Effect.Parallel(
 [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
 new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
 new Effect.Scale(effect.element, 100, {
 scaleMode: { originalHeight: dims.height, originalWidth: dims.width },
 sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
 ], Object.extend({
 beforeSetup: function(effect) {
 effect.effects[0].element.setStyle({height: '0px'}).show();
 },
 afterFinishInternal: function(effect) {
 effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
 }
 }, options)
 );
 }
 });
};

Effect.Shrink = function(element) {
 element = $(element);
 var options = Object.extend({
 direction: 'center',
 moveTransition: Effect.Transitions.sinoidal,
 scaleTransition: Effect.Transitions.sinoidal,
 opacityTransition: Effect.Transitions.none
 }, arguments[1] || { });
 var oldStyle = {
 top: element.style.top,
 left: element.style.left,
 height: element.style.height,
 width: element.style.width,
 opacity: element.getInlineOpacity() };

 var dims = element.getDimensions();
 var moveX, moveY;

 switch (options.direction) {
 case 'top-left':
 moveX = moveY = 0;
 break;
 case 'top-right':
 moveX = dims.width;
 moveY = 0;
 break;
 case 'bottom-left':
 moveX = 0;
 moveY = dims.height;
 break;
 case 'bottom-right':
 moveX = dims.width;
 moveY = dims.height;
 break;
 case 'center':
 moveX = dims.width / 2;
 moveY = dims.height / 2;
 break;
 }

 return new Effect.Parallel(
 [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
 new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
 new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
 ], Object.extend({
 beforeStartInternal: function(effect) {
 effect.effects[0].element.makePositioned().makeClipping();
 },
 afterFinishInternal: function(effect) {
 effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
 }, options)
 );
};

Effect.Pulsate = function(element) {
 element = $(element);
 var options = arguments[1] || { },
 oldOpacity = element.getInlineOpacity(),
 transition = options.transition || Effect.Transitions.linear,
 reverser = function(pos){
 return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5);
 };

 return new Effect.Opacity(element,
 Object.extend(Object.extend({ duration: 2.0, from: 0,
 afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
 }, options), {transition: reverser}));
};

Effect.Fold = function(element) {
 element = $(element);
 var oldStyle = {
 top: element.style.top,
 left: element.style.left,
 width: element.style.width,
 height: element.style.height };
 element.makeClipping();
 return new Effect.Scale(element, 5, Object.extend({
 scaleContent: false,
 scaleX: false,
 afterFinishInternal: function(effect) {
 new Effect.Scale(element, 1, {
 scaleContent: false,
 scaleY: false,
 afterFinishInternal: function(effect) {
 effect.element.hide().undoClipping().setStyle(oldStyle);
 } });
 }}, arguments[1] || { }));
};

Effect.Morph = Class.create(Effect.Base, {
 initialize: function(element) {
 this.element = $(element);
 if (!this.element) throw(Effect._elementDoesNotExistError);
 var options = Object.extend({
 style: { }
 }, arguments[1] || { });

 if (!Object.isString(options.style)) this.style = $H(options.style);
 else {
 if (options.style.include(':'))
 this.style = options.style.parseStyle();
 else {
 this.element.addClassName(options.style);
 this.style = $H(this.element.getStyles());
 this.element.removeClassName(options.style);
 var css = this.element.getStyles();
 this.style = this.style.reject(function(style) {
 return style.value == css[style.key];
 });
 options.afterFinishInternal = function(effect) {
 effect.element.addClassName(effect.options.style);
 effect.transforms.each(function(transform) {
 effect.element.style[transform.style] = '';
 });
 };
 }
 }
 this.start(options);
 },

 setup: function(){
 function parseColor(color){
 if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
 color = color.parseColor();
 return $R(0,2).map(function(i){
 return parseInt( color.slice(i*2+1,i*2+3), 16 );
 });
 }
 this.transforms = this.style.map(function(pair){
 var property = pair[0], value = pair[1], unit = null;

 if (value.parseColor('#zzzzzz') != '#zzzzzz') {
 value = value.parseColor();
 unit = 'color';
 } else if (property == 'opacity') {
 value = parseFloat(value);
 if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
 this.element.setStyle({zoom: 1});
 } else if (Element.CSS_LENGTH.test(value)) {
 var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
 value = parseFloat(components[1]);
 unit = (components.length == 3) ? components[2] : null;
 }

 var originalValue = this.element.getStyle(property);
 return {
 style: property.camelize(),
 originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
 targetValue: unit=='color' ? parseColor(value) : value,
 unit: unit
 };
 }.bind(this)).reject(function(transform){
 return (
 (transform.originalValue == transform.targetValue) ||
 (
 transform.unit != 'color' &&
 (isNaN(transform.originalValue) || isNaN(transform.targetValue))
 )
 );
 });
 },
 update: function(position) {
 var style = { }, transform, i = this.transforms.length;
 while(i--)
 style[(transform = this.transforms[i]).style] =
 transform.unit=='color' ? '#'+
 (Math.round(transform.originalValue[0]+
 (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
 (Math.round(transform.originalValue[1]+
 (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
 (Math.round(transform.originalValue[2]+
 (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
 (transform.originalValue +
 (transform.targetValue - transform.originalValue) * position).toFixed(3) +
 (transform.unit === null ? '' : transform.unit);
 this.element.setStyle(style, true);
 }
});

Effect.Transform = Class.create({
 initialize: function(tracks){
 this.tracks = [];
 this.options = arguments[1] || { };
 this.addTracks(tracks);
 },
 addTracks: function(tracks){
 tracks.each(function(track){
 track = $H(track);
 var data = track.values().first();
 this.tracks.push($H({
 ids: track.keys().first(),
 effect: Effect.Morph,
 options: { style: data }
 }));
 }.bind(this));
 return this;
 },
 play: function(){
 return new Effect.Parallel(
 this.tracks.map(function(track){
 var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
 var elements = [$(ids) || $$(ids)].flatten();
 return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
 }).flatten(),
 this.options
 );
 }
});

Element.CSS_PROPERTIES = $w(
 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +
 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
 'fontSize fontWeight height left letterSpacing lineHeight ' +
 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
 'right textIndent top width wordSpacing zIndex');

Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;

String.__parseStyleElement = document.createElement('div');
String.prototype.parseStyle = function(){
 var style, styleRules = $H();
 if (Prototype.Browser.WebKit)
 style = new Element('div',{style:this}).style;
 else {
 String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
 style = String.__parseStyleElement.childNodes[0].style;
 }

 Element.CSS_PROPERTIES.each(function(property){
 if (style[property]) styleRules.set(property, style[property]);
 });

 if (Prototype.Browser.IE && this.include('opacity'))
 styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);

 return styleRules;
};

if (document.defaultView && document.defaultView.getComputedStyle) {
 Element.getStyles = function(element) {
 var css = document.defaultView.getComputedStyle($(element), null);
 return Element.CSS_PROPERTIES.inject({ }, function(styles, property) {
 styles[property] = css[property];
 return styles;
 });
 };
} else {
 Element.getStyles = function(element) {
 element = $(element);
 var css = element.currentStyle, styles;
 styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
 results[property] = css[property];
 return results;
 });
 if (!styles.opacity) styles.opacity = element.getOpacity();
 return styles;
 };
}

Effect.Methods = {
 morph: function(element, style) {
 element = $(element);
 new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
 return element;
 },
 visualEffect: function(element, effect, options) {
 element = $(element);
 var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
 new Effect[klass](element, options);
 return element;
 },
 highlight: function(element, options) {
 element = $(element);
 new Effect.Highlight(element, options);
 return element;
 }
};

$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
 'pulsate shake puff squish switchOff dropOut').each(
 function(effect) {
 Effect.Methods[effect] = function(element, options){
 element = $(element);
 Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
 return element;
 };
 }
);

$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(
 function(f) { Effect.Methods[f] = Element[f]; }
);

Element.addMethods(Effect.Methods);