var Prototype = {
Version: '1.6.0.2',

Browser: {
    IE:     !!(window.attachEvent && !window.opera),
    Opera:  !!window.opera,
    WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
    Gecko:  navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1,
    MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
},

BrowserFeatures: {XPath: !!document.evaluate,ElementExtensions: !!window.HTMLElement,SpecificElementExtensions:document.createElement('div').__proto__ && document.createElement('div').__proto__ !== document.createElement('form').__proto__ },
ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
emptyFunction: function() { },
K: function(x) { return x }
};

if (Prototype.Browser.MobileSafari)Prototype.BrowserFeatures.SpecificElementExtensions = false;

var Class = {
create: function() {
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) {var subclass = function() { };subclass.prototype = parent.prototype;klass.prototype = new subclass;parent.subclasses.push(klass);}
for (var i = 0; i < properties.length; i++)klass.addMethods(properties[i]);
if (!klass.prototype.initialize)klass.prototype.initialize = Prototype.emptyFunction;
klass.prototype.constructor = klass;
return klass;}
};

Class.Methods = {
  addMethods: function(source) {
    var ancestor   = this.superclass && this.superclass.prototype;
    var properties = Object.keys(source);
    if (!Object.keys({ toString: true }).length)properties.push("toString", "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().first() == "$super") {
        var method = value, value = Object.extend((function(m) {
          return function() { return ancestor[m].apply(this, arguments) };
        })(property).wrap(method), {
          valueOf:  function() { return method },
          toString: function() { return method.toString() }
        });
      }
      this.prototype[property] = value;
    }
    return this;
  }
};

var Abstract = { };

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

Object.extend(Object, {
inspect: function(object) {try {if (Object.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;}},
toQueryString: function(object) {return $H(object).toQueryString();},
toHTML:function(object){return object && object.toHTML ? object.toHTML() : String.interpret(object);},
keys:function(object){var keys = [];for(var property in object)keys.push(property);return keys;},
values:function(object){var values = [];for (var property in object)values.push(object[property]);return values;},
clone:function(object){return Object.extend({ }, object);},
isElement:function(object){return object && object.nodeType == 1;},
isArray:function(object){return object != null && typeof object == "object" &&'splice' in object && 'join' in object;},
isHash:function(object){return object instanceof Hash;},
isFunction: function(object){return typeof object == "function";},
isString:function(object){return typeof object == "string";},
isNumber: function(object){return typeof object == "number";},
isUndefined: function(object){return typeof object == "undefined";}
});

Object.extend(Function.prototype, {
argumentNames:function(){var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip");return names.length == 1 && !names[0] ? [] : names;},
bind:function(){if(arguments.length < 2 && Object.isUndefined(arguments[0])) return this;var __method = this, args = $A(arguments), object = args.shift();return function(){return __method.apply(object, args.concat($A(arguments)));}},
bindAsEventListener:function(){var __method = this, args = $A(arguments), object = args.shift();return function(event) {return __method.apply(object, [event || window.event].concat(args));}},
curry: function() {if (!arguments.length) return this;var __method = this, args = $A(arguments);return function(){return __method.apply(this, args.concat($A(arguments)));}},
delay: function() {var __method = this, args = $A(arguments), timeout = args.shift() * 1000;return window.setTimeout(function() {return __method.apply(__method, args);}, timeout);},
wrap: function(wrapper) {var __method = this;return function() {return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));}},
methodize: function() {if (this._methodized) return this._methodized;var __method = this;return this._methodized = function() {return __method.apply(null, [this].concat($A(arguments)));};}
});

Function.prototype.defer = Function.prototype.delay.curry(0.01);
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;}};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();
} finally {this.currentlyExecuting = false;}}}
});
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, {
gsub: function(pattern, replacement) {
var result = '', source = this, match;replacement = arguments.callee.prepareReplacement(replacement);
while (source.length > 0) {
if (match = source.match(pattern)) {
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;
},

sub: function(pattern, replacement, count) {
replacement = this.gsub.prepareReplacement(replacement);count = Object.isUndefined(count) ? 1 : count;
return this.gsub(pattern, function(match) {if (--count < 0) return match[0];return replacement(match);});
},
scan: function(pattern, iterator) {this.gsub(pattern, iterator);return String(this);},
truncate: function(length, truncation) {length = length || 30;truncation = Object.isUndefined(truncation) ? '...' : truncation;return this.length > length ? this.slice(0, length - truncation.length) + truncation : String(this);},
strip: function() {return this.replace(/^\s+/, '').replace(/\s+$/, '');},
stripTags: function() {return this.replace(/<\/?[^>]+>/gi, '');},
stripScripts: function() {return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');},
extractScripts: function() {var matchAll = new RegExp(Prototype.ScriptFragment, 'img');var matchOne = new RegExp(Prototype.ScriptFragment, 'im');return (this.match(matchAll) || []).map(function(scriptTag) {return (scriptTag.match(matchOne) || ['', ''])[1];});},
evalScripts: function() {return this.extractScripts().map(function(script) { return eval(script) });},
escapeHTML: function() {var self = arguments.callee;self.text.data = this;return self.div.innerHTML;},
unescapeHTML: function() {var div = new Element('div');div.innerHTML = this.stripTags();return div.childNodes[0] ? (div.childNodes.length > 1 ? $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :div.childNodes[0].nodeValue) : '';},
toQueryParams: function(separator) {var match = this.strip().match(/([^?#]*)(#.*)?$/);if (!match) return { };return match[1].split(separator || '&').inject({ }, function(hash, pair) {if ((pair = pair.split('='))[0]) {var key = decodeURIComponent(pair.shift());var value = pair.length > 1 ? pair.join('=') : pair[0];if (value != undefined) 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;});},
toArray: function() {return this.split('');},
succ: function() {return this.slice(0, this.length - 1) + String.fromCharCode(this.charCodeAt(this.length - 1) + 1);},
times: function(count) {return count < 1 ? '' : new Array(count + 1).join(this);},
camelize: function() {var parts = this.split('-'), len = parts.length;if (len == 1) return parts[0];var camelized = this.charAt(0) == '-' ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) : parts[0];for (var i = 1; i < len; i++)camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);return camelized;},
capitalize: function() {return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();},
underscore: function() {return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();},
dasherize: function() {return this.gsub(/_/,'-');},
inspect: function(useDoubleQuotes) {
var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
var character = String.specialChar[match[0]];return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16); });
if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
return "'" + escapedString.replace(/'/g, '\\\'') + "'";
},
include: function(pattern) {return this.indexOf(pattern) > -1;},
startsWith: function(pattern) {return this.indexOf(pattern) === 0;},
endsWith: function(pattern) {var d = this.length - pattern.length;return d >= 0 && this.lastIndexOf(pattern) === d;},
empty: function() {return this == '';},
blank: function() {return /^\s*$/.test(this);},
interpolate: function(object, pattern) {return new Template(this, pattern).evaluate(object);}
});

if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
escapeHTML: function() {return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');},
unescapeHTML: function() {return this.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');}
});

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

Object.extend(String.prototype.escapeHTML, {div:  document.createElement('div'),text: document.createTextNode('')});

with (String.prototype.escapeHTML) div.appendChild(text);

var Template = Class.create({
initialize: function(template, pattern) {this.template = template.toString();this.pattern = pattern || Template.Pattern;},
evaluate: function(object) {
if (Object.isFunction(object.toTemplateReplacements))object=object.toTemplateReplacements();
return this.template.gsub(this.pattern, function(match) {if (object == null) return '';var before = match[1] || '';
if (before == '\\') return match[2];var ctx = object, expr = match[3];
var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;match = pattern.exec(expr);if (match == null) return before;
while (match != null) {var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : 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 = {
each: function(iterator, context) {var index = 0;iterator = iterator.bind(context);try {this._each(function(value){iterator(value, index++);});}catch(e){if (e != $break) throw e;}return this;},
eachSlice: function(number, iterator, context) {iterator = iterator ? iterator.bind(context) : Prototype.K;var index = -number, slices = [], array = this.toArray();while ((index += number) < array.length)slices.push(array.slice(index, index+number));return slices.collect(iterator, context);},
all: function(iterator, context) {iterator = iterator ? iterator.bind(context) : Prototype.K;var result = true;this.each(function(value, index) {result = result && !!iterator(value, index);if (!result) throw $break;});return result;},
any: function(iterator, context) {iterator = iterator ? iterator.bind(context) : Prototype.K;var result = false;this.each(function(value, index) {if (result = !!iterator(value, index))throw $break;});return result;},
collect: function(iterator, context) {iterator = iterator ? iterator.bind(context) : Prototype.K;var results = [];this.each(function(value, index) {results.push(iterator(value, index));});return results;},
detect: function(iterator, context) {iterator = iterator.bind(context);var result;this.each(function(value, index) {if (iterator(value, index)) {result = value;throw $break;}});return result;},
findAll: function(iterator, context) {iterator = iterator.bind(context);var results = [];this.each(function(value, index) {if (iterator(value, index))results.push(value);});return results;},
grep: function(filter, iterator, context) {iterator = iterator ? iterator.bind(context) : Prototype.K;var results = [];if (Object.isString(filter))filter = new RegExp(filter);this.each(function(value, index) {if (filter.match(value))results.push(iterator(value, index));});return results;},
include: function(object) {if (Object.isFunction(this.indexOf))if (this.indexOf(object) != -1) return true;var found = false;this.each(function(value){if (value == object) {found = true;throw $break;}});return found;},
inject: function(memo, iterator, context) {iterator = iterator.bind(context);this.each(function(value, index) {memo = iterator(memo, value, index);});return memo;},
invoke: function(method) {var args = $A(arguments).slice(1);return this.map(function(value) {return value[method].apply(value, args);});},
max: function(iterator, context) {iterator = iterator ? iterator.bind(context) : Prototype.K;var result;this.each(function(value, index) {value = iterator(value, index);if (result == null || value >= result)result = value;});return result;},
min: function(iterator, context) {iterator = iterator ? iterator.bind(context) : Prototype.K;var result;this.each(function(value, index) {value = iterator(value, index);if (result == null || value < result)result = value;});return result;},
pluck: function(property) {var results = [];this.each(function(value) {results.push(value[property]);});return results;},
reject: function(iterator, context) {iterator = iterator.bind(context);var results = [];this.each(function(value, index) {if (!iterator(value, index))results.push(value);});return results;},
toArray: function() {return this.map();},
size: function() {return this.toArray().length;},
inspect: function() {return '#<Enumerable:' + this.toArray().inspect() + '>';}
};

Object.extend(Enumerable, {
map:     Enumerable.collect,
find:    Enumerable.detect,
select:  Enumerable.findAll,
filter:  Enumerable.findAll,
member:  Enumerable.include,
entries: Enumerable.toArray,
every:   Enumerable.all,
some:    Enumerable.any
});
function $A(iterable) {if (!iterable) return [];if (iterable.toArray) return iterable.toArray();var length = iterable.length || 0, results = new Array(length);while (length--) results[length] = iterable[length];return results;}

if (Prototype.Browser.WebKit) {$A = function(iterable) {if (!iterable) return [];if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') &&iterable.toArray) return iterable.toArray();var length = iterable.length || 0, results = new Array(length);while (length--) results[length] = iterable[length];return results;};}

Array.from = $A;

Object.extend(Array.prototype, Enumerable);

if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;

Object.extend(Array.prototype, {
_each: function(iterator) {for (var i = 0, length = this.length; i < length; i++)iterator(this[i]);},
clear: function() {this.length = 0;return this;},
first: function() {return this[0];},
last: function() {return this[this.length - 1];},
flatten: function() {return this.inject([], function(array, value) {return array.concat(Object.isArray(value) ? value.flatten() : [value]);});},
without: function() {var values = $A(arguments);return this.select(function(value) {return !values.include(value);});},
reverse: function(inline) {return (inline !== false ? this : this.toArray())._reverse();},
uniq: function(sorted) {return this.inject([], function(array, value, index) {if (0 == index || (sorted ? array.last() != value : !array.include(value)))array.push(value);return array;});},
clone: function() {return [].concat(this);},
size: function() {return this.length;},
inspect: function() {return '[' + this.map(Object.inspect).join(', ') + ']';}
});

if (Object.isFunction(Array.prototype.forEach))Array.prototype._each = Array.prototype.forEach;
if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {i || (i = 0);var length = this.length;if (i < 0) i = length + i;for (; i < length; i++)if (this[i] === item) return i;return -1;};
if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;var n = this.slice(0, i).reverse().indexOf(item);return (n < 0) ? n : i - n - 1;};
Array.prototype.toArray = Array.prototype.clone;

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

if (Prototype.Browser.Opera){Array.prototype.concat = function() {var array = [];for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);for (var i = 0, length = arguments.length; i < length; i++) {if (Object.isArray(arguments[i])) {for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)array.push(arguments[i][j]);} else {array.push(arguments[i]);}}return array;};}

Object.extend(Number.prototype, {
toColorPart: function() {return this.toPaddedString(2, 16);},
succ: function() {return this + 1;},
times: function(iterator) {$R(0, this, true).each(iterator);return this;},
toPaddedString: function(length, radix) {var string = this.toString(radix || 10);return '0'.times(length - string.length) + string;}
});

$w('abs round ceil floor').each(function(method){Number.prototype[method] = Math[method].methodize();});
function $H(object) {return new Hash(object);};

var Hash = Class.create(Enumerable, (function() {
function toQueryPair(key, value) {if (Object.isUndefined(value)) return key;return key + '=' + encodeURIComponent(String.interpret(value));}return {initialize: function(object) {this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);},
_each: function(iterator) {for (var key in this._object) {var value = this._object[key], pair = [key, value];pair.key = key;pair.value = value;iterator(pair);}},
set: function(key, value) {return this._object[key] = value;},
get: function(key) {return this._object[key];},
unset: function(key) {var value = this._object[key];delete this._object[key];return value;},
toObject: function() {return Object.clone(this._object);},
keys: function() {return this.pluck('key');},
values: function() {return this.pluck('value');},
index: function(value) {var match = this.detect(function(pair) {return pair.value === value;});return match && match.key;},
merge: function(object) {return this.clone().update(object);},
update: function(object) {return new Hash(object).inject(this, function(result, pair) {result.set(pair.key, pair.value);return result;});},
toQueryString: function() {return this.map(function(pair) {var key = encodeURIComponent(pair.key), values = pair.value;if (values && typeof values == 'object') {if (Object.isArray(values))return values.map(toQueryPair.curry(key)).join('&');}return toQueryPair(key, values);}).join('&');},
inspect: function() {return '#<Hash:{' + this.map(function(pair) {return pair.map(Object.inspect).join(': ');}).join(', ') + '}>';},
clone: function() {return new Hash(this);}}
})());


Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;

var ObjectRange = Class.create(Enumerable, {
initialize: function(start, end, exclusive) {this.start = start;this.end = end;this.exclusive = exclusive;},
_each: function(iterator) {var value = this.start;while (this.include(value)) {iterator(value);value = value.succ();}},
include: function(value) {if (value < this.start)return false;if (this.exclusive)return value < this.end;return value <= this.end;}
});

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

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) {this.responders._each(iterator);},
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:   '',/* //REMOVE evalJSON:     true,*/evalJS:       true};
Object.extend(this.options, options || { });this.options.method = this.options.method.toLowerCase();if (Object.isString(this.options.parameters))this.options.parameters = this.options.parameters.toQueryParams();  }
});

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.clone(this.options.parameters);

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

this.parameters = params;

if (params = Object.toQueryString(params)) {if (this.method == 'get')this.url += (this.url.include('?') ? '&' : '?') + params;else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))params += '&_=';}

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 : '');
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)this.transport.setRequestHeader(name, headers[name]);
},

success: function() {var status = this.getStatus();return !status || (status >= 200 && status < 300);},
getStatus: function() {try {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);}
if(readyState == 4) {var xml = transport.responseXML;this.responseXML  = Object.isUndefined(xml) ? null : xml;}
},
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();}
});

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 $(element) {
if (arguments.length > 1) {for (var i = 0, elements = [], length = arguments.length; i < length; i++)elements.push($(arguments[i]));return elements;}
if (Object.isString(element))element = document.getElementById(element);return Element.extend(element);}
if (Prototype.BrowserFeatures.XPath) {document._getElementsByXPath = function(expression, parentElement) {
var results = [];var query = document.evaluate(expression, $(parentElement) || document,null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0, length = query.snapshotLength; i < length; i++)results.push(Element.extend(query.snapshotItem(i)));
return results;};}

/*--------------------------------------------------------------------------*/

if (!window.Node) var Node = { };

if (!Node.ELEMENT_NODE) {
Object.extend(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});
}

(function() {
var element = this.Element;
this.Element = function(tagName, attributes) {attributes = attributes || { };tagName = tagName.toLowerCase();var cache = Element.cache;
if (Prototype.Browser.IE && attributes.name) {tagName = '<' + tagName + ' name="' + attributes.name + '">';delete attributes.name;return Element.writeAttribute(document.createElement(tagName), attributes);}
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);};
Object.extend(this.Element, element || { });
}).call(window);

Element.cache = { };

Element.Methods = {
visible: function(element) {return $(element).style.display != 'none';},
toggle: function(element) {element = $(element);Element[Element.visible(element) ? 'hide' : 'show'](element);return element;},
hide: function(element) {$(element).style.display = 'none';return element;},
show: function(element) {$(element).style.display = '';return element;},
remove: function(element) {element = $(element);element.parentNode.removeChild(element);return element;},
update: function(element, content) {element = $(element);if (content && content.toElement) content = content.toElement();if (Object.isElement(content)) return element.update().insert(content);content = Object.toHTML(content);element.innerHTML = content.stripScripts();content.evalScripts.bind(content).defer();return element;},
insert: function(element, insertions) {element = $(element);if (Object.isString(insertions) || Object.isNumber(insertions) ||Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))insertions = {bottom:insertions};
var content, insert, tagName, childNodes;
for (var position in insertions) {content  = insertions[position];position = position.toLowerCase();insert = Element._insertionTranslations[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {insert(element, content);continue;}
content = Object.toHTML(content);tagName = ((position == 'before' || position == 'after')?element.parentNode : element).tagName.toUpperCase();
childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
if (position == 'top' || position == 'after') childNodes.reverse();childNodes.each(insert.curry(element));
content.evalScripts.bind(content).defer();}return element;},
wrap: function(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;},
inspect: function(element) {element = $(element);var result = '<' + element.tagName.toLowerCase();$H({'id': 'id', 'className': 'class'}).each(function(pair) {var property = pair.first(), attribute = pair.last();var value = (element[property] || '').toString();if (value) result += ' ' + attribute + '=' + value.inspect(true);});return result + '>';},
firstDescendant: function(element) {element = $(element).firstChild;while (element && element.nodeType != 1) element = element.nextSibling;return $(element);},
match: function(element, selector) {if (Object.isString(selector))selector = new Selector(selector);return selector.match($(element));},
up: function(element, expression, index) {element = $(element);if (arguments.length == 1) return $(element.parentNode);var ancestors = element.ancestors();return Object.isNumber(expression) ? ancestors[expression] :Selector.findElement(ancestors, expression, index);},
down: function(element, expression, index) {element = $(element);if (arguments.length == 1) return element.firstDescendant();return Object.isNumber(expression) ? element.descendants()[expression] :element.select(expression)[index || 0];},
previous: function(element, expression, index) {element = $(element);if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));var previousSiblings = element.previousSiblings();return Object.isNumber(expression) ? previousSiblings[expression] :Selector.findElement(previousSiblings, expression, index);},
next: function(element, expression, index) {element = $(element);if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));var nextSiblings = element.nextSiblings();return Object.isNumber(expression) ? nextSiblings[expression] :Selector.findElement(nextSiblings, expression, index);},
select: function() {var args = $A(arguments), element = $(args.shift());return Selector.findChildElements(element, args);},
identify: function(element) {element = $(element);var id = element.readAttribute('id'), self = arguments.callee;if (id) return id;do { id = 'anonymous_element_' + self.counter++ } while ($(id));element.writeAttribute('id', id);return id;},
readAttribute: function(element, name) {element = $(element);if (Prototype.Browser.IE) {var t = Element._attributeTranslations.read;if (t.values[name]) return t.values[name](element, name);if (t.names[name]) name = t.names[name];if (name.include(':')) {return (!element.attributes || !element.attributes[name]) ? null :element.attributes[name].value;}}return element.getAttribute(name);},
writeAttribute: function(element, name, value) {element = $(element);var attributes = { }, t = Element._attributeTranslations.write;if (typeof name == 'object') attributes = name;else attributes[name] = Object.isUndefined(value) ? true : value;
for (var attr in attributes) {name = t.names[attr] || attr;value = attributes[attr];if (t.values[attr]) name = t.values[attr](element, value);if (value === false || value === null)element.removeAttribute(name);else if (value === true)element.setAttribute(name, name);else element.setAttribute(name, value);}return element;},
getHeight: function(element) {return $(element).getDimensions().height;},
getWidth: function(element) {return $(element).getDimensions().width;},
classNames: function(element) {return new Element.ClassNames(element);},
hasClassName: function(element, className) {if (!(element = $(element))) return;var elementClassName = element.className;return (elementClassName.length > 0 && (elementClassName == className || new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));},
addClassName: function(element, className) {if (!(element = $(element))) return;if (!element.hasClassName(className))element.className += (element.className ? ' ' : '') + className;return element;},
removeClassName: function(element, className) {if (!(element = $(element))) return;element.className = element.className.replace(new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();return element;},
toggleClassName: function(element, className) {if (!(element = $(element))) return;return element[element.hasClassName(className) ?'removeClassName' : 'addClassName'](className);},
cleanWhitespace: function(element) {element = $(element);var node = element.firstChild;while (node) {var nextNode = node.nextSibling;if (node.nodeType == 3 && !/\S/.test(node.nodeValue))element.removeChild(node);node = nextNode;}return element;},
empty: function(element) {return $(element).innerHTML.blank();},
descendantOf: function(element, ancestor) {
element = $(element), ancestor = $(ancestor);var originalAncestor = ancestor;if (element.compareDocumentPosition)return (element.compareDocumentPosition(ancestor) & 8) === 8;
if (element.sourceIndex && !Prototype.Browser.Opera) {var e = element.sourceIndex, a = ancestor.sourceIndex,nextAncestor = ancestor.nextSibling;
if (!nextAncestor) {do { ancestor = ancestor.parentNode; }while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode);}
if (nextAncestor && nextAncestor.sourceIndex)return (e > a && e < nextAncestor.sourceIndex);}
while (element = element.parentNode)if (element == originalAncestor) return true;return false;},
getStyle: function(element, style) {element = $(element);style = style == 'float' ? 'cssFloat' : style.camelize();var value = element.style[style];if (!value) {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;},
getOpacity: function(element) {return $(element).getStyle('opacity');},
setStyle: function(element, styles) {
element = $(element);var elementStyle = element.style, match;
if (Object.isString(styles)) {element.style.cssText += ';' + styles;return styles.include('opacity') ? element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;}
for (var property in styles)if (property == 'opacity') element.setOpacity(styles[property]);
else elementStyle[(property == 'float' || property == 'cssFloat') ?(Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') : property] = styles[property];return element;},
setOpacity: function(element, value) {element = $(element);element.style.opacity = (value == 1 || value === '') ? '' : (value < 0.00001) ? 0 : value;return element;},
getDimensions: function(element) {element = $(element);var display = $(element).getStyle('display');
if (display != 'none' && display != null)return {width: element.offsetWidth, height: element.offsetHeight};var els = element.style;var originalVisibility = els.visibility;var originalPosition = els.position;var originalDisplay = els.display;els.visibility = 'hidden';els.position = 'absolute';els.display = 'block';var originalWidth = element.clientWidth;var originalHeight = element.clientHeight;
els.display = originalDisplay;els.position = originalPosition;els.visibility = originalVisibility;return {width: originalWidth, height: originalHeight};},
makePositioned: function(element) {element = $(element);var pos = Element.getStyle(element, 'position');if (pos == 'static' || !pos) {element._madePositioned = true;element.style.position = 'relative';if (window.opera) {element.style.top = 0;element.style.left = 0;}}return element;},
undoPositioned: function(element) {element = $(element);if (element._madePositioned) {element._madePositioned = undefined;element.style.position =element.style.top =element.style.left =element.style.bottom =element.style.right = '';}return element;},
makeClipping: function(element) {element = $(element);if (element._overflow) return element;element._overflow = Element.getStyle(element, 'overflow') || 'auto';if (element._overflow !== 'hidden')element.style.overflow = 'hidden';return element;},
undoClipping: function(element) {element = $(element);if (!element._overflow) return element;element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;element._overflow = null;return element;},
cumulativeOffset: function(element) {var valueT = 0, valueL = 0;do {valueT += element.offsetTop  || 0;valueL += element.offsetLeft || 0;element = element.offsetParent;} while (element);return Element._returnOffset(valueL, valueT);},
cumulativeScrollOffset: function(element) {var valueT = 0, valueL = 0;do {valueT += element.scrollTop  || 0;valueL += element.scrollLeft || 0;element = element.parentNode;} while (element);return Element._returnOffset(valueL, valueT);},
getOffsetParent: function(element) {if (element.offsetParent) return $(element.offsetParent);if (element == document.body) return $(element);while ((element = element.parentNode) && element != document.body)if (Element.getStyle(element, 'position') != 'static')return $(element);return $(document.body);},
viewportOffset: function(forElement) {
var valueT = 0, valueL = 0;var element = forElement;do {valueT += element.offsetTop  || 0;valueL += element.offsetLeft || 0;if (element.offsetParent == document.body && Element.getStyle(element, 'position') == 'absolute') break;} while (element = element.offsetParent);
element = forElement;do {if (!Prototype.Browser.Opera || element.tagName == 'BODY') {valueT -= element.scrollTop  || 0;valueL -= element.scrollLeft || 0;
}} while (element = element.parentNode);return Element._returnOffset(valueL, valueT);},

clonePosition: function(element, source) {var options = Object.extend({setLeft:    true,setTop:     true,setWidth:   true,setHeight:  true,offsetTop:  0,offsetLeft: 0}, arguments[2] || { });
source = $(source);var p = source.viewportOffset();element = $(element);var delta = [0, 0];var parent = null;
if (Element.getStyle(element, 'position') == 'absolute') {parent = element.getOffsetParent();delta = parent.viewportOffset();}
if (parent == document.body) {delta[0] -= document.body.offsetLeft;delta[1] -= document.body.offsetTop;}
if (options.setLeft)   element.style.left  = (p[0] - delta[0] + options.offsetLeft) + 'px';if (options.setTop)    element.style.top   = (p[1] - delta[1] + options.offsetTop) + 'px';
if (options.setWidth)  element.style.width = source.offsetWidth + 'px';if (options.setHeight) element.style.height = source.offsetHeight + 'px';return element;}
};

Element.Methods.identify.counter = 1;

Object.extend(Element.Methods, {getElementsBySelector: Element.Methods.select,childElements: Element.Methods.immediateDescendants});

Element._attributeTranslations = {write: {names: {className: 'class',htmlFor:   'for'},values: { }}};

if (Prototype.Browser.Opera) {
Element.Methods.getStyle = Element.Methods.getStyle.wrap(
function(proceed, element, style) {
switch (style) {
case 'left': case 'top': case 'right': case 'bottom':if (proceed(element, 'position') === 'static') return null;
case 'height': case 'width':if (!Element.visible(element)) return null;var dim = parseInt(proceed(element, style), 10);if (dim !== element['offset' + style.capitalize()])return dim + 'px';
var properties;if (style === 'height') {properties = ['border-top-width', 'padding-top','padding-bottom', 'border-bottom-width'];}else {properties = ['border-left-width', 'padding-left','padding-right', 'border-right-width'];}return properties.inject(dim, function(memo, property) {var val = proceed(element, property);return val === null ? memo : memo - parseInt(val, 10);}) + 'px';default: return proceed(element, style);}});
Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(function(proceed, element, attribute) {if (attribute === 'title') return element.title;return proceed(element, attribute);});}

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

//$w('positionedOffset viewportOffset').each(function(method) {
$w('viewportOffset').each(function(method) {
Element.Methods[method] = Element.Methods[method].wrap(function(proceed, element) {element = $(element);var position = element.getStyle('position');if (position !== 'static') return proceed(element);var offsetParent = element.getOffsetParent();
if (offsetParent && offsetParent.getStyle('position') === 'fixed')offsetParent.setStyle({ zoom: 1 });element.setStyle({ position: 'relative' });var value = proceed(element);element.setStyle({ position: position });return value;});});

Element.Methods.getStyle = function(element, style) {element = $(element);style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
var value = element.style[style];if (!value && element.currentStyle) value = element.currentStyle[style];
if (style == 'opacity') {if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))if (value[1]) return parseFloat(value[1]) / 100;return 1.0;}
if (value == 'auto') {if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))return element['offset' + style.capitalize()] + 'px';return null;}return value;};

Element.Methods.setOpacity = function(element, value) {function stripAlpha(filter){return filter.replace(/alpha\([^\)]*\)/gi,'');}element = $(element);var currentStyle = element.currentStyle;if ((currentStyle && !currentStyle.hasLayout) || (!currentStyle && element.style.zoom == 'normal'))element.style.zoom = 1;var filter = element.getStyle('filter'), style = element.style;if (value == 1 || value === '') {(filter = stripAlpha(filter)) ? style.filter = filter : style.removeAttribute('filter');return element;} else if (value < 0.00001) value = 0;style.filter = stripAlpha(filter) + 'alpha(opacity=' + (value * 100) + ')';return element;};

Element._attributeTranslations = {
read: {names: {'class': 'className','for':   'htmlFor'},
values: {_getAttr: function(element, attribute) {return element.getAttribute(attribute, 2);},
_getAttrNode: function(element, attribute) {var node = element.getAttributeNode(attribute);return node ? node.value : "";},
_getEv: function(element, attribute) {attribute = element.getAttribute(attribute);return attribute ? attribute.toString().slice(23, -2) : null;},
_flag: function(element, attribute) {return $(element).hasAttribute(attribute) ? attribute : null;},
style: function(element) {return element.style.cssText.toLowerCase();},
title: function(element) {return element.title;}}}};
Element._attributeTranslations.write = {names: Object.extend({cellpadding: 'cellPadding',cellspacing: 'cellSpacing'}, Element._attributeTranslations.read.names),values: {checked: function(element, value) {element.checked = !!value;},style: function(element, value) {element.style.cssText = value ? value : '';}}};

Element._attributeTranslations.has = {};

$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' + 'encType maxLength readOnly longDesc').each(function(attr) {Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;Element._attributeTranslations.has[attr.toLowerCase()] = attr;});
(function(v) {
Object.extend(v, {
href:        v._getAttr,src:         v._getAttr,type:        v._getAttr,action:      v._getAttrNode,
disabled:    v._flag,checked:     v._flag,readonly:    v._flag,multiple:    v._flag,
onload:      v._getEv,onunload:    v._getEv,onclick:     v._getEv,ondblclick:  v._getEv,
onmousedown: v._getEv,onmouseup:   v._getEv,onmouseover: v._getEv,onmousemove: v._getEv,
onmouseout:  v._getEv,onfocus:     v._getEv,onblur:      v._getEv,onkeypress:  v._getEv,
onkeydown:   v._getEv,onkeyup:     v._getEv,onsubmit:    v._getEv,onreset:     v._getEv,
onselect:    v._getEv,onchange:    v._getEv
});})(Element._attributeTranslations.read.values);}

else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {Element.Methods.setOpacity = function(element, value) {element = $(element);element.style.opacity = (value == 1) ? 0.999999 :(value === '') ? '' : (value < 0.00001) ? 0 : value;return element;};}

else if (Prototype.Browser.WebKit) {
Element.Methods.setOpacity = function(element, value) {element = $(element);element.style.opacity = (value == 1 || value === '') ? '' :(value < 0.00001) ? 0 : value;if (value == 1)if(element.tagName == 'IMG' && element.width) {element.width++; element.width--;} else try {var n = document.createTextNode(' ');element.appendChild(n);element.removeChild(n);} catch (e) { }return element;};

Element.Methods.cumulativeOffset = function(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 Element._returnOffset(valueL, valueT);};}

if (Prototype.Browser.IE || Prototype.Browser.Opera) {
Element.Methods.update = function(element, content) {element = $(element);if (content && content.toElement) content = content.toElement();if (Object.isElement(content)) return element.update().insert(content);
content = Object.toHTML(content);var tagName = element.tagName.toUpperCase();if (tagName in Element._insertionTranslations.tags) {$A(element.childNodes).each(function(node) { element.removeChild(node) });Element._getContentFromAnonymousElement(tagName, content.stripScripts()).each(function(node) { element.appendChild(node) });}else element.innerHTML = content.stripScripts();content.evalScripts.bind(content).defer();return element;};}

if ('outerHTML' in document.createElement('div')) {
Element.Methods.replace = function(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 (Element._insertionTranslations.tags[tagName]) {var nextSibling = element.next();var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());parent.removeChild(element);
if (nextSibling)fragments.each(function(node) { parent.insertBefore(node, nextSibling) });else fragments.each(function(node) { parent.appendChild(node) });}else element.outerHTML = content.stripScripts();content.evalScripts.bind(content).defer();return element;};}

Element._returnOffset = function(l, t) {var result = [l, t];result.left = l;result.top = t;return result;};

Element._getContentFromAnonymousElement = function(tagName, html) {var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];if (t) {div.innerHTML = t[0] + html + t[1];t[2].times(function() { div = div.firstChild });} else div.innerHTML = html;return $A(div.childNodes);};

Element._insertionTranslations = {
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]
}};
(function() {Object.extend(this.tags, {THEAD: this.tags.TBODY,TFOOT: this.tags.TBODY,TH:this.tags.TD});}).call(Element._insertionTranslations);

Element.Methods.Simulated = {hasAttribute: function(element, attribute) {attribute = Element._attributeTranslations.has[attribute] || attribute;var node = $(element).getAttributeNode(attribute);return node && node.specified;}};

Element.Methods.ByTag = { };

Object.extend(Element, Element.Methods);

if (!Prototype.BrowserFeatures.ElementExtensions && document.createElement('div').__proto__) {window.HTMLElement = { };window.HTMLElement.prototype = document.createElement('div').__proto__;Prototype.BrowserFeatures.ElementExtensions = true;}

Element.extend = (function() {
if (Prototype.BrowserFeatures.SpecificElementExtensions)return Prototype.K;
var Methods = { }, ByTag = Element.Methods.ByTag;
var extend = Object.extend(function(element) {if (!element || element._extendedByPrototype || element.nodeType != 1 || element == window) return element;var methods = Object.clone(Methods),tagName = element.tagName, property, value;
if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);for (property in methods) {value = methods[property];if (Object.isFunction(value) && !(property in element))element[property] = value.methodize();}element._extendedByPrototype = Prototype.emptyFunction;return element;
}, {refresh: function() {if (!Prototype.BrowserFeatures.ElementExtensions) {Object.extend(Methods, Element.Methods);Object.extend(Methods, Element.Methods.Simulated);}}});
extend.refresh();return extend;})();

Element.hasAttribute = function(element, attribute) {if (element.hasAttribute) return element.hasAttribute(attribute);return Element.Methods.Simulated.hasAttribute(element, attribute);};

Element.addMethods = function(methods) {
var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;if (arguments.length == 2) {var tagName = methods;methods = arguments[1];}
if (!tagName) Object.extend(Element.Methods, methods || { });else {if (Object.isArray(tagName)) tagName.each(extend);else extend(tagName);}
function extend(tagName) {tagName = tagName.toUpperCase();if (!Element.Methods.ByTag[tagName])Element.Methods.ByTag[tagName] = { };Object.extend(Element.Methods.ByTag[tagName], methods);}
function copy(methods, destination, onlyIfAbsent) {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];window[klass] = { };window[klass].prototype = document.createElement(tagName).__proto__;return window[klass];}
if (F.ElementExtensions) {copy(Element.Methods, HTMLElement.prototype);copy(Element.Methods.Simulated, HTMLElement.prototype, true);}
if (F.SpecificElementExtensions) {for (var tag in Element.Methods.ByTag) {var klass = findDOMClass(tag);if (Object.isUndefined(klass)) continue;copy(T[tag], klass.prototype);}}
Object.extend(Element, Element.Methods);delete Element.ByTag;
if (Element.extend.refresh) Element.extend.refresh();Element.cache = { };};

//SELECTOR STARTS HERE
var Selector = Class.create({
initialize: function(expression) {this.expression = expression.strip();this.compileMatcher();},
shouldUseXPath: function() {if (!Prototype.BrowserFeatures.XPath) return false;var e = this.expression;if (Prototype.Browser.WebKit && (e.include("-of-type") || e.include(":empty")))return false;if ((/(\[[\w-]*?:|:checked)/).test(this.expression))return false;return true;},
compileMatcher: function() {
if (this.shouldUseXPath())return this.compileXPathMatcher();
var e = this.expression, ps = Selector.patterns, h = Selector.handlers, c = Selector.criteria, le, p, m;
if (Selector._cache[e]) {this.matcher = Selector._cache[e];return;}
this.matcher = ["this.matcher = function(root) {", "var r = root, h = Selector.handlers, c = false, n;"];
while (e && le != e && (/\S/).test(e)) {
le = e;for (var i in ps) {p = ps[i];if (m = e.match(p)) {this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :new Template(c[i]).evaluate(m));e = e.replace(m[0], '');break;}}}
this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join('\n'));Selector._cache[this.expression] = this.matcher;},
compileXPathMatcher: function() {var e = this.expression, ps = Selector.patterns,x = Selector.xpath, le, m;if (Selector._cache[e]) {this.xpath = Selector._cache[e]; return;}this.matcher = ['.//*'];while (e && le != e && (/\S/).test(e)) {le = e;for (var i in ps) {if (m = e.match(ps[i])) {this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :new Template(x[i]).evaluate(m));e = e.replace(m[0], '');break;}}}
this.xpath = this.matcher.join('');Selector._cache[this.expression] = this.xpath;},
findElements: function(root) {root = root || document;if (this.xpath) return document._getElementsByXPath(this.xpath, root);return this.matcher(root);},
match: function(element) {this.tokens = [];
var e = this.expression, ps = Selector.patterns, as = Selector.assertions;var le, p, m;
while (e && le !== e && (/\S/).test(e)) {le = e;for (var i in ps) {p = ps[i];if (m = e.match(p)) {if (as[i]) {this.tokens.push([i, Object.clone(m)]);e = e.replace(m[0], '');} else {return this.findElements(document).include(element);}}}}
var match = true, name, matches;for (var i = 0, token; token = this.tokens[i]; i++) {name = token[0], matches = token[1];if (!Selector.assertions[name](element, matches)) {match = false; break;}}return match;},
toString: function() {return this.expression;},
inspect: function() {return "#<Selector:" + this.expression.inspect() + ">";}
});

Object.extend(Selector, {
_cache: { },
xpath: {
descendant: "//*",child:"/*",adjacent: "/following-sibling::*[1]",laterSibling: '/following-sibling::*',
tagName:function(m) {if (m[1] == '*') return '';return "[local-name()='" + m[1].toLowerCase() + "' or local-name()='" + m[1].toUpperCase() + "']";},
className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id: "[@id='#{1}']",
attrPresence: function(m) {m[1] = m[1].toLowerCase();return new Template("[@#{1}]").evaluate(m);},
attr: function(m) {m[1] = m[1].toLowerCase();m[3] = m[5] || m[6];return new Template(Selector.xpath.operators[m[2]]).evaluate(m);},
pseudo: function(m) {var h = Selector.xpath.pseudos[m[1]];if (!h) return '';if (Object.isFunction(h)) return h(m);return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);},
operators: {'=':  "[@#{1}='#{3}']",'!=': "[@#{1}!='#{3}']",'^=': "[starts-with(@#{1}, '#{3}')]",'$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",'*=': "[contains(@#{1}, '#{3}')]",'~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",'|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},
pseudos: {
'first-child': '[not(preceding-sibling::*)]','last-child':  '[not(following-sibling::*)]',
'only-child':  '[not(preceding-sibling::* or following-sibling::*)]',
'empty': "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]",
'checked':"[@checked]",'disabled':"[@disabled]",'enabled':"[not(@disabled)]",
'not': function(m) {var e = m[6], p = Selector.patterns,x = Selector.xpath, le, v;var exclusion = [];while (e && le != e && (/\S/).test(e)) {le = e;for (var i in p) {if (m = e.match(p[i])) {v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);exclusion.push("(" + v.substring(1, v.length - 1) + ")");e = e.replace(m[0], '');break;}}}return "[not(" + exclusion.join(" and ") + ")]";},
'nth-child':      function(m) {return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);},
'nth-last-child': function(m) {return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);},
'nth-of-type':    function(m) {return Selector.xpath.pseudos.nth("position() ", m);},
'nth-last-of-type': function(m) {return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);},
'first-of-type':  function(m) {m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);},
'last-of-type':   function(m) {m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);},
'only-of-type':   function(m) {var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);},
nth: function(fragment, m) {
var mm, formula = m[6], predicate;if (formula == 'even') formula = '2n+0';if (formula == 'odd')  formula = '2n+1';if (mm = formula.match(/^(\d+)$/))return '[' + fragment + "= " + mm[1] + ']';
if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) {if (mm[1] == "-") mm[1] = -1;var a = mm[1] ? Number(mm[1]) : 1;var b = mm[2] ? Number(mm[2]) : 0;
predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +"((#{fragment} - #{b}) div #{a} >= 0)]";return new Template(predicate).evaluate({fragment: fragment, a: a, b: b });}}}},
criteria: {
tagName:      'n = h.tagName(n, r, "#{1}", c);      c = false;',
className:    'n = h.className(n, r, "#{1}", c);    c = false;',
id:           'n = h.id(n, r, "#{1}", c);           c = false;',
attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',
attr: function(m) {m[3] = (m[5] || m[6]);return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);},
pseudo: function(m) {if (m[6]) m[6] = m[6].replace(/"/g, '\\"');return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);},
descendant:   'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling: 'c = "laterSibling";'},
patterns: {
laterSibling: /^\s*~\s* /,child: /^\s*>\s* /,adjacent: /^\s*\+\s* /,descendant: /^\s/,
tagName: /^\s*(\*|[\w\-]+)(\b|$)?/,id:/^#([\w\-\*]+)(\b|$)/,className: /^\.([\w\-\*]+)(\b|$)/,
pseudo:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,
attrPresence: /^\[([\w]+)\]/,
attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/},
assertions: {
tagName: function(element, matches) {return matches[1].toUpperCase() == element.tagName.toUpperCase();},
className: function(element, matches) {return Element.hasClassName(element, matches[1]);},
id: function(element, matches) {return element.id === matches[1];},
attrPresence: function(element, matches) {return Element.hasAttribute(element, matches[1]);},
attr: function(element, matches) {var nodeValue = Element.readAttribute(element, matches[1]);return nodeValue && Selector.operators[matches[2]](nodeValue, matches[5] || matches[6]);}},
handlers: {concat: function(a, b) {for (var i = 0, node; node = b[i]; i++)a.push(node);return a;},
mark: function(nodes) {var _true = Prototype.emptyFunction;for (var i = 0, node; node = nodes[i]; i++)node._countedByPrototype = _true;return nodes;},
unmark: function(nodes) {for (var i = 0, node; node = nodes[i]; i++)node._countedByPrototype = undefined;return nodes;},
index: function(parentNode, reverse, ofType) {parentNode._countedByPrototype = Prototype.emptyFunction;if (reverse) {for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {var node = nodes[i];if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;}} else {for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;}},
unique: function(nodes) {if (nodes.length == 0) return nodes;var results = [], n;for (var i = 0, l = nodes.length; i < l; i++)if (!(n = nodes[i])._countedByPrototype) {n._countedByPrototype = Prototype.emptyFunction;results.push(Element.extend(n));}return Selector.handlers.unmark(results);},
descendant: function(nodes) {var h = Selector.handlers;for (var i = 0, results = [], node; node = nodes[i]; i++)h.concat(results, node.getElementsByTagName('*'));return results;},
child: function(nodes) {var h = Selector.handlers;for (var i = 0, results = [], node; node = nodes[i]; i++) {for (var j = 0, child; child = node.childNodes[j]; j++)if (child.nodeType == 1 && child.tagName != '!') results.push(child);}return results;},
adjacent: function(nodes) {for (var i = 0, results = [], node; node = nodes[i]; i++) {var next = this.nextElementSibling(node);if (next) results.push(next);}return results;},
laterSibling: function(nodes) {var h = Selector.handlers;for (var i = 0, results = [], node; node = nodes[i]; i++)h.concat(results, Element.nextSiblings(node));return results;},
nextElementSibling: function(node) {while (node = node.nextSibling)if (node.nodeType == 1) return node;return null;},
previousElementSibling: function(node) {while (node = node.previousSibling)if (node.nodeType == 1) return node;return null;},
tagName: function(nodes, root, tagName, combinator) {var uTagName = tagName.toUpperCase();var results = [], h = Selector.handlers;if (nodes) {if (combinator) {if (combinator == "descendant") {for (var i = 0, node; node = nodes[i]; i++)h.concat(results, node.getElementsByTagName(tagName));return results;} else nodes = this[combinator](nodes);if (tagName == "*") return nodes;}for (var i = 0, node; node = nodes[i]; i++)if (node.tagName.toUpperCase() === uTagName) results.push(node);return results;} else return root.getElementsByTagName(tagName);},
id: function(nodes, root, id, combinator) {var targetNode = $(id), h = Selector.handlers;if (!targetNode) return [];if (!nodes && root == document) return [targetNode];if (nodes) {if (combinator) {if (combinator == 'child') {for (var i = 0, node; node = nodes[i]; i++)if (targetNode.parentNode == node) return [targetNode];
} else if (combinator == 'descendant') {for (var i = 0, node; node = nodes[i]; i++)if (Element.descendantOf(targetNode, node)) return [targetNode];} else if (combinator == 'adjacent') {
for (var i = 0, node; node = nodes[i]; i++)if (Selector.handlers.previousElementSibling(targetNode) == node)
return [targetNode];} else nodes = h[combinator](nodes);}for (var i = 0, node; node = nodes[i]; i++)if (node == targetNode) return [targetNode];return [];
}return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];},
className: function(nodes, root, className, combinator) {if (nodes && combinator) nodes = this[combinator](nodes);return Selector.handlers.byClassName(nodes, root, className);},
byClassName: function(nodes, root, className) {if (!nodes) nodes = Selector.handlers.descendant([root]);var needle = ' ' + className + ' ';for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {nodeClassName = node.className;if (nodeClassName.length == 0) continue;if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))results.push(node);}return results;},
/*
//7 MAYIS
    attrPresence: function(nodes, root, attr, combinator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      if (nodes && combinator) nodes = this[combinator](nodes);
      var results = [];
      for (var i = 0, node; node = nodes[i]; i++)
        if (Element.hasAttribute(node, attr)) results.push(node);
      return results;
    },
*/
attr: function(nodes, root, attr, value, operator, combinator) {if (!nodes) nodes = root.getElementsByTagName("*");if (nodes && combinator) nodes = this[combinator](nodes);var handler = Selector.operators[operator], results = [];for (var i = 0, node; node = nodes[i]; i++) {var nodeValue = Element.readAttribute(node, attr);if (nodeValue === null) continue;if (handler(nodeValue, value)) results.push(node);}return results;},
pseudo: function(nodes, name, value, root, combinator) {if (nodes && combinator) nodes = this[combinator](nodes);if (!nodes) nodes = root.getElementsByTagName("*");return Selector.pseudos[name](nodes, value, root);}},
pseudos: {
'first-child': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) {if (Selector.handlers.previousElementSibling(node)) continue;results.push(node);}return results;},
'last-child': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) {if (Selector.handlers.nextElementSibling(node)) continue;results.push(node);}return results;},
'only-child': function(nodes, value, root) {var h = Selector.handlers;for (var i = 0, results = [], node; node = nodes[i]; i++)if (!h.previousElementSibling(node) && !h.nextElementSibling(node))results.push(node);return results;},
'nth-child': function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root);},
'nth-last-child': function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root, true);},
'nth-of-type': function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root, false, true);},
'nth-last-of-type': function(nodes, formula, root) {return Selector.pseudos.nth(nodes, formula, root, true, true);},
'first-of-type':    function(nodes, formula, root) {return Selector.pseudos.nth(nodes, "1", root, false, true);},
'last-of-type':     function(nodes, formula, root) {return Selector.pseudos.nth(nodes, "1", root, true, true);},
'only-of-type':     function(nodes, formula, root) {var p = Selector.pseudos;return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);},
getIndices: function(a, b, total) {if (a == 0) return b > 0 ? [b] : [];return $R(1, total).inject([], function(memo, i) {if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);return memo;});},
nth: function(nodes, formula, root, reverse, ofType) {if (nodes.length == 0) return [];if (formula == 'even') formula = '2n+0';if (formula == 'odd')  formula = '2n+1';var h = Selector.handlers, results = [], indexed = [], m;h.mark(nodes);for (var i = 0, node; node = nodes[i]; i++) {if (!node.parentNode._countedByPrototype) {h.index(node.parentNode, reverse, ofType);indexed.push(node.parentNode);}}
if (formula.match(/^\d+$/)) {formula = Number(formula);for (var i = 0, node; node = nodes[i]; i++)if (node.nodeIndex == formula) results.push(node);} else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) {
if (m[1] == "-") m[1] = -1;var a = m[1] ? Number(m[1]) : 1;var b = m[2] ? Number(m[2]) : 0;var indices = Selector.pseudos.getIndices(a, b, nodes.length);
for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {for (var j = 0; j < l; j++)if (node.nodeIndex == indices[j]) results.push(node);}}h.unmark(nodes);h.unmark(indexed);return results;},
'empty': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++) {if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue;results.push(node);}return results;},
'not': function(nodes, selector, root) {var h = Selector.handlers, selectorType, m;var exclusions = new Selector(selector).findElements(root);h.mark(exclusions);for (var i = 0, results = [], node; node = nodes[i]; i++)if (!node._countedByPrototype) results.push(node);h.unmark(exclusions);return results;},
'enabled': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++)if (!node.disabled) results.push(node);return results;},
'disabled': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++)if (node.disabled) results.push(node);return results;},
'checked': function(nodes, value, root) {for (var i = 0, results = [], node; node = nodes[i]; i++)if (node.checked) results.push(node);return results;}},
operators: {
'=':  function(nv, v) { return nv == v; },'!=': function(nv, v) { return nv != v; },
'^=': function(nv, v) { return nv.startsWith(v); },'$=': function(nv, v) { return nv.endsWith(v); },
'*=': function(nv, v) { return nv.include(v); },'~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
'|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); }
},
split: function(expression) {var expressions = [];expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {expressions.push(m[1].strip());});return expressions;},
matchElements: function(elements, expression) {var matches = $$(expression), h = Selector.handlers;h.mark(matches);for (var i = 0, results = [], element; element = elements[i]; i++)if (element._countedByPrototype) results.push(element);h.unmark(matches);return results;},
findElement: function(elements, expression, index) {if (Object.isNumber(expression)) {index = expression; expression = false;}return Selector.matchElements(elements, expression || '*')[index || 0];},
findChildElements: function(element, expressions) {expressions = Selector.split(expressions.join(','));var results = [], h = Selector.handlers;for (var i = 0, l = expressions.length, selector; i < l; i++) {selector = new Selector(expressions[i].strip());h.concat(results, selector.findElements(element));}return (l > 1) ? h.unique(results) : results;}
});

if (Prototype.Browser.IE) {
Object.extend(Selector.handlers, {
concat: function(a, b) {for (var i = 0, node; node = b[i]; i++)if (node.tagName !== "!") a.push(node);return a;},
unmark: function(nodes) {for (var i = 0, node; node = nodes[i]; i++)node.removeAttribute('_countedByPrototype');return nodes;}
});
}

function $$() {return Selector.findChildElements(document, $A(arguments));}

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;}
}
});
/*--------------------------------------------------------------------------*/

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;}}}
});

if (!window.Event) var Event = { };

Object.extend(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,

cache: { },

relatedTarget: function(event) {
var element;switch(event.type) {
case 'mouseover': element = event.fromElement; break;case 'mouseout':  element = event.toElement;   break;
default: return null;
}return Element.extend(element);}
});

Event.Methods = (function() {
var isButton;if (Prototype.Browser.IE) {var buttonMap = { 0: 1, 1: 4, 2: 2 };isButton = function(event, code) {return event.button == buttonMap[code];};
} else if (Prototype.Browser.WebKit) {isButton = function(event, code) {switch (code) {case 0: return event.which == 1 && !event.metaKey;case 1: return event.which == 1 && event.metaKey;default: return false;}};
} else {isButton = function(event, code) {return event.which ? (event.which === code + 1) : (event.button === code);};}
return {
isLeftClick:   function(event) { return isButton(event, 0) },
isRightClick:  function(event) { return isButton(event, 2) },
element: function(event) {var node = Event.extend(event).target;return Element.extend(node.nodeType == Node.TEXT_NODE ? node.parentNode : node);},
findElement: function(event, expression) {var element = Event.element(event);if (!expression) return element;var elements = [element].concat(element.ancestors());return Selector.findElement(elements, expression, 0);},
pointer: function(event) {return {x: event.pageX || (event.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft)),y: event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop))};},
pointerX: function(event) { return Event.pointer(event).x },
pointerY: function(event) { return Event.pointer(event).y },
stop: function(event) {Event.extend(event);event.preventDefault();event.stopPropagation();event.stopped = true;
}};})();

Event.extend = (function() {
var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {m[name] = Event.Methods[name].methodize();return m;});
if (Prototype.Browser.IE) {
Object.extend(methods, {stopPropagation: function() { this.cancelBubble = true },preventDefault:  function() { this.returnValue = false },inspect: function() { return "[object Event]" }});
return function(event) {
if (!event) return false;if (event._extendedByPrototype) return event;event._extendedByPrototype = Prototype.emptyFunction;var pointer = Event.pointer(event);
Object.extend(event, {target: event.srcElement,relatedTarget: Event.relatedTarget(event),pageX:  pointer.x,pageY:  pointer.y});return Object.extend(event, methods);};
} else {Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__;Object.extend(Event.prototype, methods);return Prototype.K;}
})();

Object.extend(Event, (function() {
var cache = Event.cache;
function getEventID(element) {if (element._prototypeEventID) return element._prototypeEventID[0];arguments.callee.id = arguments.callee.id || 1;return element._prototypeEventID = [++arguments.callee.id];}
function getDOMEventName(eventName) {if (eventName && eventName.include(':')) return "dataavailable";return eventName;}
function getCacheForID(id) {return cache[id] = cache[id] || { };}
function getWrappersForEventName(id, eventName) {var c = getCacheForID(id);return c[eventName] = c[eventName] || [];}
function createWrapper(element, eventName, handler) {
var id = getEventID(element);var c = getWrappersForEventName(id, eventName);if (c.pluck("handler").include(handler)) return false;
var wrapper = function(event) {if (!Event || !Event.extend ||(event.eventName && event.eventName != eventName))return false;
Event.extend(event);handler.call(element, event);};wrapper.handler = handler;c.push(wrapper);return wrapper;}
function findWrapper(id, eventName, handler) {var c = getWrappersForEventName(id, eventName);return c.find(function(wrapper) { return wrapper.handler == handler });}
function destroyWrapper(id, eventName, handler) {var c = getCacheForID(id);if (!c[eventName]) return false;c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));}
function destroyCache() {for (var id in cache)for (var eventName in cache[id])cache[id][eventName] = null;}
if (window.attachEvent) {window.attachEvent("onunload", destroyCache);}
return {
observe: function(element, eventName, handler) {element = $(element);var name = getDOMEventName(eventName);var wrapper = createWrapper(element, eventName, handler);if (!wrapper) return element;if (element.addEventListener) {element.addEventListener(name, wrapper, false);} else {element.attachEvent("on" + name, wrapper);}return element;},
stopObserving: function(element, eventName, handler) {element = $(element);var id = getEventID(element), name = getDOMEventName(eventName);if (!handler && eventName) {getWrappersForEventName(id, eventName).each(function(wrapper) {element.stopObserving(eventName, wrapper.handler);});
return element;} else if (!eventName) {Object.keys(getCacheForID(id)).each(function(eventName) {element.stopObserving(eventName);});return element;}
var wrapper = findWrapper(id, eventName, handler);if (!wrapper) return element;if (element.removeEventListener) {element.removeEventListener(name, wrapper, false);} else {element.detachEvent("on" + name, wrapper);}
destroyWrapper(id, eventName, handler);return element;
},
fire: function(element, eventName, memo) {
element = $(element);if (element == document && document.createEvent && !element.dispatchEvent)element = document.documentElement;
var event;
if (document.createEvent) {event = document.createEvent("HTMLEvents");event.initEvent("dataavailable", true, true);} else {event = document.createEventObject();event.eventType = "ondataavailable";}
event.eventName = eventName;event.memo = memo || { };
if (document.createEvent) {element.dispatchEvent(event);} else {element.fireEvent(event.eventType, event);}return Event.extend(event);
}};})());

Object.extend(Event, Event.Methods);
Element.addMethods({fire:Event.fire,observe:Event.observe,stopObserving: Event.stopObserving});
Object.extend(document, {fire: Element.Methods.fire.methodize(),observe: Element.Methods.observe.methodize(),stopObserving: Element.Methods.stopObserving.methodize(),loaded: false});
(function() {var timer;
function fireContentLoadedEvent() {if (document.loaded) return;if (timer) window.clearInterval(timer);document.fire("dom:loaded");document.loaded = true;}
if (document.addEventListener) {if (Prototype.Browser.WebKit) {timer = window.setInterval(function() {if (/loaded|complete/.test(document.readyState))fireContentLoadedEvent();}, 0);
Event.observe(window, "load", fireContentLoadedEvent);} else {document.addEventListener("DOMContentLoaded",fireContentLoadedEvent, false);}} else {document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");$("__onDOMContentLoaded").onreadystatechange = function() {if (this.readyState == "complete") {this.onreadystatechange = null;fireContentLoadedEvent();}};}})();
/*------------------------------- DEPRECATED -------------------------------*/
Hash.toQueryString = Object.toQueryString;var Toggle = { display: Element.toggle };Element.Methods.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');
/*--------------------------------------------------------------------------*/

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 = $(element);},
_each: function(iterator) {this.element.className.split(/\s+/).select(function(name) {return name.length > 0;})._each(iterator);},
set: function(className) {this.element.className = className;},
add: function(classNameToAdd) {if (this.include(classNameToAdd)) return;this.set($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);
/*--------------------------------------------------------------------------*/
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,
  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);
  }
};

Element.addMethods();