//compressed with http://fmarcia.info/jsmin/test.html
//prototype
var Prototype={Version:'1.6.0.3',Browser:{IE:!!(window.attachEvent&&navigator.userAgent.indexOf('Opera')===-1),Opera:navigator.userAgent.indexOf('Opera')>-1,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,SelectorsAPI:!!document.querySelector,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=(function(m){return function(){return ancestor[m].apply(this,arguments)};})(property).wrap(method);value.valueOf=method.valueOf.bind(method);value.toString=method.toString.bind(method);}
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;}},toJSON:function(object){var type=typeof object;switch(type){case'undefined':case'function':case'unknown':return;case'boolean':return object.toString();}
if(object===null)return'null';if(object.toJSON)return object.toJSON();if(Object.isElement(object))return;var results=[];for(var property in object){var value=Object.toJSON(object[property]);if(!Object.isUndefined(value))
results.push(property.toJSON()+': '+value);}
return'{'+results.join(', ')+'}';},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].replace(/\s+/g,'').split(',');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);},defer:function(){var args=[0.01].concat($A(arguments));return this.delay.apply(this,args);},wrap:function(wrapper){var __method=this;return function(){return wrapper.apply(this,[__method.bind(this)].concat($A(arguments)));}},methodize:function(){if(this._methodized)return this._methodized;var __method=this;return this._methodized=function(){return __method.apply(null,[this].concat($A(arguments)));};}});Date.prototype.toJSON=function(){return'"'+this.getUTCFullYear()+'-'+
(this.getUTCMonth()+1).toPaddedString(2)+'-'+
this.getUTCDate().toPaddedString(2)+'T'+
this.getUTCHours().toPaddedString(2)+':'+
this.getUTCMinutes().toPaddedString(2)+':'+
this.getUTCSeconds().toPaddedString(2)+'Z"';};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
return returnValue;}};RegExp.prototype.match=RegExp.prototype.test;RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/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,'\\\'')+"'";},toJSON:function(){return this.inspect(true);},unfilterJSON:function(filter){return this.sub(filter||Prototype.JSONFilter,'#{1}');},isJSON:function(){var str=this;if(str.blank())return false;str=this.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"/g,'');return(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);},evalJSON:function(sanitize){var json=this.unfilterJSON();try{if(!sanitize||json.isJSON())return eval('('+json+')');}catch(e){}
throw new SyntaxError('Badly formed JSON string: '+this.inspect());},include:function(pattern){return this.indexOf(pattern)>-1;},startsWith:function(pattern){return this.indexOf(pattern)===0;},endsWith:function(pattern){var d=this.length-pattern.length;return d>=0&&this.lastIndexOf(pattern)===d;},empty:function(){return this=='';},blank:function(){return/^\s*$/.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.stripTags().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('')});String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.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 $break={};var Enumerable={each:function(iterator,context){var index=0;try{this._each(function(value){iterator.call(context,value,index++);});}catch(e){if(e!=$break)throw e;}
return this;},eachSlice:function(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);},all:function(iterator,context){iterator=iterator||Prototype.K;var result=true;this.each(function(value,index){result=result&&!!iterator.call(context,value,index);if(!result)throw $break;});return result;},any:function(iterator,context){iterator=iterator||Prototype.K;var result=false;this.each(function(value,index){if(result=!!iterator.call(context,value,index))
throw $break;});return result;},collect:function(iterator,context){iterator=iterator||Prototype.K;var results=[];this.each(function(value,index){results.push(iterator.call(context,value,index));});return results;},detect:function(iterator,context){var result;this.each(function(value,index){if(iterator.call(context,value,index)){result=value;throw $break;}});return result;},findAll:function(iterator,context){var results=[];this.each(function(value,index){if(iterator.call(context,value,index))
results.push(value);});return results;},grep:function(filter,iterator,context){iterator=iterator||Prototype.K;var results=[];if(Object.isString(filter))
filter=new RegExp(filter);this.each(function(value,index){if(filter.match(value))
results.push(iterator.call(context,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 $break;}});return found;},inGroupsOf:function(number,fillWith){fillWith=Object.isUndefined(fillWith)?null:fillWith;return this.eachSlice(number,function(slice){while(slice.length<number)slice.push(fillWith);return slice;});},inject:function(memo,iterator,context){this.each(function(value,index){memo=iterator.call(context,memo,value,index);});return memo;},invoke:function(method){var args=$A(arguments).slice(1);return this.map(function(value){return value[method].apply(value,args);});},max:function(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value>=result)
result=value;});return result;},min:function(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value<result)
result=value;});return result;},partition:function(iterator,context){iterator=iterator||Prototype.K;var trues=[],falses=[];this.each(function(value,index){(iterator.call(context,value,index)?trues:falses).push(value);});return[trues,falses];},pluck:function(property){var results=[];this.each(function(value){results.push(value[property]);});return results;},reject:function(iterator,context){var results=[];this.each(function(value,index){if(!iterator.call(context,value,index))
results.push(value);});return results;},sortBy:function(iterator,context){return this.map(function(value,index){return{value:value,criteria:iterator.call(context,value,index)};}).sort(function(left,right){var a=left.criteria,b=right.criteria;return a<b?-1:a>b?1:0;}).pluck('value');},toArray:function(){return this.map();},zip:function(){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));});},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(!(typeof iterable==='function'&&typeof iterable.length==='number'&&typeof iterable.item==='function')&&iterable.toArray)
return iterable.toArray();var length=iterable.length||0,results=new Array(length);while(length--)results[length]=iterable[length];return results;};}
Array.from=$A;Object.extend(Array.prototype,Enumerable);if(!Array.prototype._reverse)Array.prototype._reverse=Array.prototype.reverse;Object.extend(Array.prototype,{_each:function(iterator){for(var i=0,length=this.length;i<length;i++)
iterator(this[i]);},clear:function(){this.length=0;return this;},first:function(){return this[0];},last:function(){return this[this.length-1];},compact:function(){return this.select(function(value){return value!=null;});},flatten:function(){return this.inject([],function(array,value){return array.concat(Object.isArray(value)?value.flatten():[value]);});},without:function(){var values=$A(arguments);return this.select(function(value){return!values.include(value);});},reverse:function(inline){return(inline!==false?this:this.toArray())._reverse();},reduce:function(){return this.length>1?this:this[0];},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;});},intersect:function(array){return this.uniq().findAll(function(item){return array.detect(function(value){return item===value});});},clone:function(){return[].concat(this);},size:function(){return this.length;},inspect:function(){return'['+this.map(Object.inspect).join(', ')+']';},toJSON:function(){var results=[];this.each(function(object){var value=Object.toJSON(object);if(!Object.isUndefined(value))results.push(value);});return'['+results.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 $w(string){if(!Object.isString(string))return[];string=string.strip();return string?string.split(/\s+/):[];}
if(Prototype.Browser.Opera){Array.prototype.concat=function(){var array=[];for(var i=0,length=this.length;i<length;i++)array.push(this[i]);for(var i=0,length=arguments.length;i<length;i++){if(Object.isArray(arguments[i])){for(var j=0,arrayLength=arguments[i].length;j<arrayLength;j++)
array.push(arguments[i][j]);}else{array.push(arguments[i]);}}
return array;};}
Object.extend(Number.prototype,{toColorPart:function(){return this.toPaddedString(2,16);},succ:function(){return this+1;},times:function(iterator,context){$R(0,this,true).each(iterator,context);return this;},toPaddedString:function(length,radix){var string=this.toString(radix||10);return'0'.times(length-string.length)+string;},toJSON:function(){return isFinite(this)?this.toString():'null';}});$w('abs round ceil floor').each(function(method){Number.prototype[method]=Math[method].methodize();});function $H(object){return new Hash(object);};var Hash=Class.create(Enumerable,(function(){function toQueryPair(key,value){if(Object.isUndefined(value))return key;return key+'='+encodeURIComponent(String.interpret(value));}
return{initialize:function(object){this._object=Object.isHash(object)?object.toObject():Object.clone(object);},_each:function(iterator){for(var key in this._object){var value=this._object[key],pair=[key,value];pair.key=key;pair.value=value;iterator(pair);}},set:function(key,value){return this._object[key]=value;},get:function(key){if(this._object[key]!==Object.prototype[key])
return this._object[key];},unset:function(key){var value=this._object[key];delete this._object[key];return value;},toObject:function(){return Object.clone(this._object);},keys:function(){return this.pluck('key');},values:function(){return this.pluck('value');},index:function(value){var match=this.detect(function(pair){return pair.value===value;});return match&&match.key;},merge:function(object){return this.clone().update(object);},update:function(object){return new Hash(object).inject(this,function(result,pair){result.set(pair.key,pair.value);return result;});},toQueryString:function(){return this.inject([],function(results,pair){var key=encodeURIComponent(pair.key),values=pair.value;if(values&&typeof values=='object'){if(Object.isArray(values))
return results.concat(values.map(toQueryPair.curry(key)));}else results.push(toQueryPair(key,values));return results;}).join('&');},inspect:function(){return'#<Hash:{'+this.map(function(pair){return pair.map(Object.inspect).join(': ');}).join(', ')+'}>';},toJSON:function(){return Object.toJSON(this.toObject());},clone:function(){return new Hash(this);}}})());Hash.prototype.toTemplateReplacements=Hash.prototype.toObject;Hash.from=$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 $R=function(start,end,exclusive){return new ObjectRange(start,end,exclusive);};var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest()},function(){return new ActiveXObject('Msxml2.XMLHTTP')},function(){return new ActiveXObject('Microsoft.XMLHTTP')})||false;},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(iterator){this.responders._each(iterator);},register:function(responder){if(!this.include(responder))
this.responders.push(responder);},unregister:function(responder){this.responders=this.responders.without(responder);},dispatch:function(callback,request,transport,json){this.each(function(responder){if(Object.isFunction(responder[callback])){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}});}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=Class.create({initialize:function(options){this.options={method:'post',asynchronous:true,contentType:'application/x-www-form-urlencoded',encoding:'UTF-8',parameters:'',evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isString(this.options.parameters))
this.options.parameters=this.options.parameters.toQueryParams();else if(Object.isHash(this.options.parameters))
this.options.parameters=this.options.parameters.toObject();}});Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function($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.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);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
$H(extras).each(function(pair){headers[pair.key]=pair.value});}
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var contentType=response.getHeader('Content-type');if(this.options.evalJS=='force'||(this.options.evalJS&&this.isSameOrigin()&&contentType&&contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
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try{(this.options['on'+state]||Prototype.emptyFunction)(response,response.headerJSON);Ajax.Responders.dispatch('on'+state,this,response,response.headerJSON);}catch(e){this.dispatchException(e);}
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elements.push($(arguments[i]));return elements;}
if(Object.isString(element))
element=document.getElementById(element);return Element.extend(element);}
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results.push(Element.extend(query.snapshotItem(i)));return results;};}
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(function(){var element=this.Element;this.Element=function(tagName,attributes){attributes=attributes||{};tagName=tagName.toLowerCase();var cache=Element.cache;if(Prototype.Browser.IE&&attributes.name){tagName='<'+tagName+' name="'+attributes.name+'">';delete attributes.name;return Element.writeAttribute(document.createElement(tagName),attributes);}
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return element;},wrap:function(element,wrapper,attributes){element=$(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)
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if(element.nodeType==1)
elements.push(Element.extend(element));return elements;},ancestors:function(element){return $(element).recursivelyCollect('parentNode');},descendants:function(element){return $(element).select("*");},firstDescendant:function(element){element=$(element).firstChild;while(element&&element.nodeType!=1)element=element.nextSibling;return $(element);},immediateDescendants:function(element){if(!(element=$(element).firstChild))return[];while(element&&element.nodeType!=1)element=element.nextSibling;if(element)return[element].concat($(element).nextSiblings());return[];},previousSiblings:function(element){return $(element).recursivelyCollect('previousSibling');},nextSiblings:function(element){return $(element).recursivelyCollect('nextSibling');},siblings:function(element){element=$(element);return element.previousSiblings().reverse().concat(element.nextSiblings());},match:function(element,selector){if(Object.isString(selector))
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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=$(ancestor);if(element.compareDocumentPosition)
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elementStyle[(property=='float'||property=='cssFloat')?(Object.isUndefined(elementStyle.styleFloat)?'cssFloat':'styleFloat'):property]=styles[property];return element;},setOpacity:function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;return element;},getDimensions:function(element){element=$(element);var display=element.getStyle('display');if(display!='none'&&display!=null)
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return element;},undoPositioned:function(element){element=$(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);},positionedOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;if(element){if(element.tagName.toUpperCase()=='BODY')break;var p=Element.getStyle(element,'position');if(p!=='static')break;}}while(element);return Element._returnOffset(valueL,valueT);},absolutize:function(element){element=$(element);if(element.getStyle('position')=='absolute')return element;var offsets=element.positionedOffset();var top=offsets[1];var left=offsets[0];var width=element.clientWidth;var height=element.clientHeight;element._originalLeft=left-parseFloat(element.style.left||0);element._originalTop=top-parseFloat(element.style.top||0);element._originalWidth=element.style.width;element._originalHeight=element.style.height;element.style.position='absolute';element.style.top=top+'px';element.style.left=left+'px';element.style.width=width+'px';element.style.height=height+'px';return element;},relativize:function(element){element=$(element);if(element.getStyle('position')=='relative')return element;element.style.position='relative';var top=parseFloat(element.style.top||0)-(element._originalTop||0);var left=parseFloat(element.style.left||0)-(element._originalLeft||0);element.style.top=top+'px';element.style.left=left+'px';element.style.height=element._originalHeight;element.style.width=element._originalWidth;return element;},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 $(document.body);},viewportOffset:function(forElement){var valueT=0,valueL=0;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body&&Element.getStyle(element,'position')=='absolute')break;}while(element=element.offsetParent);element=forElement;do{if(!Prototype.Browser.Opera||(element.tagName&&(element.tagName.toUpperCase()=='BODY'))){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}}while(element=element.parentNode);return Element._returnOffset(valueL,valueT);},clonePosition:function(element,source){var options=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});source=$(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);try{element.offsetParent}
catch(e){return $(document.body)}
var position=element.getStyle('position');if(position!=='static')return proceed(element);element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});$w('positionedOffset viewportOffset').each(function(method){Element.Methods[method]=Element.Methods[method].wrap(function(proceed,element){element=$(element);try{element.offsetParent}
catch(e){return Element._returnOffset(0,0)}
var position=element.getStyle('position');if(position!=='static')return proceed(element);var offsetParent=element.getOffsetParent();if(offsetParent&&offsetParent.getStyle('position')==='fixed')
offsetParent.setStyle({zoom:1});element.setStyle({position:'relative'});var value=proceed(element);element.setStyle({position:position});return value;});});Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(proceed,element){try{element.offsetParent}
catch(e){return Element._returnOffset(0,0)}
return proceed(element);});Element.Methods.getStyle=function(element,style){element=$(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 frameBorder').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.toUpperCase()=='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.toUpperCase(),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(!methods){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)});}
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={};};document.viewport={getDimensions:function(){var dimensions={},B=Prototype.Browser;$w('width height').each(function(d){var D=d.capitalize();if(B.WebKit&&!document.evaluate){dimensions[d]=self['inner'+D];}else if(B.Opera&&parseFloat(window.opera.version())<9.5){dimensions[d]=document.body['client'+D]}else{dimensions[d]=document.documentElement['client'+D];}});return dimensions;},getWidth:function(){return this.getDimensions().width;},getHeight:function(){return this.getDimensions().height;},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop);}};var Selector=Class.create({initialize:function(expression){this.expression=expression.strip();if(this.shouldUseSelectorsAPI()){this.mode='selectorsAPI';}else if(this.shouldUseXPath()){this.mode='xpath';this.compileXPathMatcher();}else{this.mode="normal";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(e))
return false;return true;},shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI)return false;if(!Selector._div)Selector._div=new Element('div');try{Selector._div.querySelector(this.expression);}catch(e){return false;}
return true;},compileMatcher:function(){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;var e=this.expression,results;switch(this.mode){case'selectorsAPI':if(root!==document){var oldId=root.id,id=$(root).identify();e="#"+id+" "+e;}
results=$A(root.querySelectorAll(e)).map(Element.extend);root.id=oldId;return results;case'xpath':return document._getElementsByXPath(this.xpath,root);default: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}')]",'$=':"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",'*=':"[contains(@#{1}, '#{3}')]",'~=':"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",'|=':"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},pseudos:{'first-child':'[not(preceding-sibling::*)]','last-child':'[not(following-sibling::*)]','only-child':'[not(preceding-sibling::* or following-sibling::*)]','empty':"[count(*) = 0 and (count(text()) = 0)]",'checked':"[@checked]",'disabled':"[(@disabled) and (@type!='hidden')]",'enabled':"[not(@disabled) and (@type!='hidden')]",'not':function(m){var e=m[6],p=Selector.patterns,x=Selector.xpath,le,v;var exclusion=[];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i in p){if(m=e.match(p[i])){v=Object.isFunction(x[i])?x[i](m):new Template(x[i]).evaluate(m);exclusion.push("("+v.substring(1,v.length-1)+")");e=e.replace(m[0],'');break;}}}
return"[not("+exclusion.join(" and ")+")]";},'nth-child':function(m){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",m);},'nth-last-child':function(m){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",m);},'nth-of-type':function(m){return Selector.xpath.pseudos.nth("position() ",m);},'nth-last-of-type':function(m){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",m);},'first-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-of-type'](m);},'last-of-type':function(m){m[6]="1";return Selector.xpath.pseudos['nth-last-of-type'](m);},'only-of-type':function(m){var p=Selector.xpath.pseudos;return p['first-of-type'](m)+p['last-of-type'](m);},nth:function(fragment,m){var mm,formula=m[6],predicate;if(formula=='even')formula='2n+0';if(formula=='odd')formula='2n+1';if(mm=formula.match(/^(\d+)$/))
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:/^\[((?:[\w]+:)?[\w]+)\]/,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;},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)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&&(!node.type||node.type!=='hidden'))
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==v||nv&&nv.startsWith(v);},'$=':function(nv,v){return nv==v||nv&&nv.endsWith(v);},'*=':function(nv,v){return nv==v||nv&&nv.include(v);},'$=':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,$A(arguments));}
var Form={reset:function(form){$(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;var data=elements.inject({},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)))){if(key in result){if(!Object.isArray(result[key]))result[key]=[result[key]];result[key].push(value);}
else result[key]=value;}}
return result;});return options.hash?data:Object.toQueryString(data);}};Form.Methods={serialize:function(form,options){return Form.serializeElements(Form.getElements(form),options);},getElements:function(form){return $A($(form).getElementsByTagName('*')).inject([],function(elements,child){if(Form.Element.Serializers[child.tagName.toLowerCase()])
elements.push(Element.extend(child));return elements;});},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'].include(element.tagName.toLowerCase());});},focusFirstElement:function(form){form=$(form);form.findFirstElement().activate();return form;},request:function(form,options){form=$(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'].include(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 $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(element,value){switch(element.type.toLowerCase()){case'checkbox':case'radio':return Form.Element.Serializers.inputSelector(element,value);default:return Form.Element.Serializers.textarea(element,value);}},inputSelector:function(element,value){if(Object.isUndefined(value))return element.checked?element.value:null;else element.checked=!!value;},textarea:function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value;},select:function(element,value){if(Object.isUndefined(value))
return this[element.type=='select-one'?'selectOne':'selectMany'](element);else{var opt,currentValue,single=!Object.isArray(value);for(var i=0,length=element.length;i<length;i++){opt=element.options[i];currentValue=this.optionValue(opt);if(single){if(currentValue==value){opt.selected=true;return;}}
else opt.selected=value.include(currentValue);}}},selectOne:function(element){var index=element.selectedIndex;return index>=0?this.optionValue(element.options[index]):null;},selectMany:function(element){var values,length=element.length;if(!length)return null;for(var i=0,values=[];i<length;i++){var opt=element.options[i];if(opt.selected)values.push(this.optionValue(opt));}
return values;},optionValue:function(opt){return Element.extend(opt).hasAttribute('value')?opt.value:opt.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($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);}});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)},isMiddleClick:function(event){return isButton(event,1)},isRightClick:function(event){return isButton(event,2)},element:function(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;}
if(node.nodeType==Node.TEXT_NODE)node=node.parentNode;return Element.extend(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){var docElement=document.documentElement,body=document.body||{scrollLeft:0,scrollTop:0};return{x:event.pageX||(event.clientX+
(docElement.scrollLeft||body.scrollLeft)-
(docElement.clientLeft||0)),y:event.pageY||(event.clientY+
(docElement.scrollTop||body.scrollTop)-
(docElement.clientTop||0))};},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);}
if(Prototype.Browser.WebKit){window.addEventListener('unload',Prototype.emptyFunction,false);}
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();}};}})();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');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){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);Element.addMethods();

//scriptaculous
var Scriptaculous={
Version:'1.8.1',
require:function(libraryName){
document.write('<script type="text/javascript" src="'+libraryName+'"><\/script>');
},
REQUIRED_PROTOTYPE:'1.6.0',
load:function(){
function convertVersionString(versionString){
var r=versionString.split('.');
return parseInt(r[0])*100000+parseInt(r[1])*1000+parseInt(r[2]);
}
if((typeof Prototype=='undefined')||
(typeof Element=='undefined')||
(typeof Element.Methods=='undefined')||
(convertVersionString(Prototype.Version)<
convertVersionString(Scriptaculous.REQUIRED_PROTOTYPE)))
throw("script.aculo.us requires the Prototype JavaScript framework >= "+
Scriptaculous.REQUIRED_PROTOTYPE);
$A(document.getElementsByTagName("script")).findAll(function(s){
return(s.src&&s.src.match(/scriptaculous\.js(\?.*)?$/))
}).each(function(s){
var path=s.src.replace(/scriptaculous\.js(\?.*)?$/,'');
var includes=s.src.match(/\?.*load=([a-z,]*)/);
(includes?includes[1]:'builder,effects,dragdrop,controls,slider,sound').split(',').each(
function(include){Scriptaculous.require(path+include+'.js')});
});
}
}
Scriptaculous.load();

//effects
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)+0.5;
},
reverse:function(pos){
return 1-pos;
},
flicker:function(pos){
var pos=((-Math.cos(pos*Math.PI)/4)+0.75)+Math.random()/4;
return pos>1?1:pos;
},
wobble:function(pos){
return(-Math.cos(pos*Math.PI*(9*pos))/2)+0.5;
},
pulse:function(pos,pulses){
pulses=pulses||5;
return(
((pos%(1/pulses))*pulses).round()==0?
((pos*pulses*2)-(pos*pulses*2).floor()):
1-((pos*pulses*2)-(pos*pulses*2).floor())
);
},
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,
fps:100,
sync:false,
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;
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':
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':
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;
eval('this.render = function(pos){ '+
'if (this.state=="idle"){this.state="running";'+
codeForEvent(this.options,'beforeSetup')+
(this.setup?'this.setup();':'')+
codeForEvent(this.options,'afterSetup')+
'};if (this.state=="running"){'+
'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
'this.position=pos;'+
codeForEvent(this.options,'beforeUpdate')+
(this.update?'this.update(pos);':'')+
codeForEvent(this.options,'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);
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=$(element);
if(!this.element)throw(Effect._elementDoesNotExistError);
var options=Object.extend({
x:0,
y:0,
mode:'relative'
},arguments[1]||{});
this.start(options);
},
setup:function(){
this.element.makePositioned();
this.originalLeft=parseFloat(this.element.getStyle('left')||'0');
this.originalTop=parseFloat(this.element.getStyle('top')||'0');
if(this.options.mode=='absolute'){
this.options.x=this.options.x-this.originalLeft;
this.options.y=this.options.y-this.originalTop;
}
},
update:function(position){
this.element.setStyle({
left:(this.options.x*position+this.originalLeft).round()+'px',
top:(this.options.y*position+this.originalTop).round()+'px'
});
}
});
Effect.MoveBy=function(element,toTop,toLeft){
return new Effect.Move(element,
Object.extend({x:toLeft,y:toTop},arguments[3]||{}));
};
Effect.Scale=Class.create(Effect.Base,{
initialize:function(element,percent){
this.element=$(element);
if(!this.element)throw(Effect._elementDoesNotExistError);
var options=Object.extend({
scaleX:true,
scaleY:true,
scaleContent:true,
scaleFromCenter:false,
scaleMode:'box',
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=$(element);
if(!this.element)throw(Effect._elementDoesNotExistError);
var options=Object.extend({startcolor:'#ffff99'},arguments[1]||{});
this.start(options);
},
setup:function(){
if(this.element.getStyle('display')=='none'){this.cancel();return;}
this.oldStyle={};
if(!this.options.keepBackgroundImage){
this.oldStyle.backgroundImage=this.element.getStyle('background-image');
this.element.setStyle({backgroundImage:'none'});
}
if(!this.options.endcolor)
this.options.endcolor=this.element.getStyle('background-color').parseColor('#ffffff');
if(!this.options.restorecolor)
this.options.restorecolor=this.element.getStyle('background-color');
this._base=$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=$(element).cumulativeOffset(),
max=(window.height||document.body.scrollHeight)-document.viewport.getHeight();
if(options.offset)elementOffsets[1]+=options.offset;
return new Effect.Tween(null,
scrollOffsets.top,
elementOffsets[1]>max?max:elementOffsets[1],
options,
function(p){scrollTo(scrollOffsets.left,p.round())}
);
};
Effect.Fade=function(element){
element=$(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=$(element);
var options=Object.extend({
from:(element.getStyle('display')=='none'?0.0:element.getOpacity()||0.0),
to:1.0,
afterFinishInternal:function(effect){
effect.element.forceRerendering();
},
beforeSetup:function(effect){
effect.element.setOpacity(effect.options.from).show();
}},arguments[1]||{});
return new Effect.Opacity(element,options);
};
Effect.Puff=function(element){
element=$(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();
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=$(element).cleanWhitespace();
var oldInnerBottom=element.down().getStyle('bottom');
var elementDimensions=element.getDimensions();
return new Effect.Scale(element,window.opera?0:1,
Object.extend({scaleContent:false,
scaleX:false,
scaleMode:'box',
scaleFrom:100,
scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},
restoreAfterFinish:true,
afterSetup:function(effect){
effect.element.makePositioned();
effect.element.down().makePositioned();
if(window.opera)effect.element.setStyle({top:''});
effect.element.makeClipping().show();
},
afterUpdateInternal:function(effect){
effect.element.down().setStyle({bottom:
(effect.dims[0]-effect.element.clientHeight)+'px'});
},
afterFinishInternal:function(effect){
effect.element.hide().undoClipping().undoPositioned();
effect.element.down().undoPositioned().setStyle({bottom:oldInnerBottom});
}
},arguments[1]||{})
);
};
Effect.Squish=function(element){
return new Effect.Scale(element,window.opera?1:0,{
restoreAfterFinish:true,
beforeSetup:function(effect){
effect.element.makeClipping();
},
afterFinishInternal:function(effect){
effect.element.hide().undoClipping();
}
});
};
Effect.Grow=function(element){
element=$(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]||{};
var oldOpacity=element.getInlineOpacity();
var transition=options.transition||Effect.Transitions.sinoidal;
var reverser=function(pos){return transition(1-Effect.Transitions.pulse(pos,options.pulses))};
reverser.bind(transition);
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);

//controls

if(typeof Effect=='undefined')
throw("controls.js requires including script.aculo.us' effects.js library");
var Autocompleter={}
Autocompleter.Base=Class.create({
baseInitialize:function(element,update,options){
element=$(element)
this.element=element;
this.update=$(update);
this.hasFocus=false;
this.changed=false;
this.active=false;
this.index=0;
this.entryCount=0;
this.oldElementValue=this.element.value;
if(this.setOptions)
this.setOptions(options);
else
this.options=options||{};
this.options.paramName=this.options.paramName||this.element.name;
this.options.tokens=this.options.tokens||[];
this.options.frequency=this.options.frequency||0.4;
this.options.minChars=this.options.minChars||1;
this.options.onShow=this.options.onShow||
function(element,update){
if(!update.style.position||update.style.position=='absolute'){
update.style.position='absolute';
Position.clone(element,update,{
setHeight:false,
offsetTop:element.offsetHeight
});
}
Effect.Appear(update,{duration:0.15});
};
this.options.onHide=this.options.onHide||
function(element,update){new Effect.Fade(update,{duration:0.15})};
if(typeof(this.options.tokens)=='string')
this.options.tokens=new Array(this.options.tokens);
if(!this.options.tokens.include('\n'))
this.options.tokens.push('\n');
this.observer=null;
this.element.setAttribute('autocomplete','off');
Element.hide(this.update);
Event.observe(this.element,'blur',this.onBlur.bindAsEventListener(this));
Event.observe(this.element,'keydown',this.onKeyPress.bindAsEventListener(this));
},
show:function(){
if(Element.getStyle(this.update,'display')=='none')this.options.onShow(this.element,this.update);
if(!this.iefix&&
(Prototype.Browser.IE)&&
(Element.getStyle(this.update,'position')=='absolute')){
new Insertion.After(this.update,
'<iframe id="'+this.update.id+'_iefix" '+
'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" '+
'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
this.iefix=$(this.update.id+'_iefix');
}
if(this.iefix)setTimeout(this.fixIEOverlapping.bind(this),50);
},
fixIEOverlapping:function(){
Position.clone(this.update,this.iefix,{setTop:(!this.update.style.height)});
this.iefix.style.zIndex=1;
this.update.style.zIndex=2;
Element.show(this.iefix);
},
hide:function(){
this.stopIndicator();
if(Element.getStyle(this.update,'display')!='none')this.options.onHide(this.element,this.update);
if(this.iefix)Element.hide(this.iefix);
},
startIndicator:function(){
if(this.options.indicator)Element.show(this.options.indicator);
},
stopIndicator:function(){
if(this.options.indicator)Element.hide(this.options.indicator);
},
onKeyPress:function(event){
if(this.active)
switch(event.keyCode){
case Event.KEY_TAB:
case Event.KEY_RETURN:
this.selectEntry();
Event.stop(event);
case Event.KEY_ESC:
this.hide();
this.active=false;
Event.stop(event);
return;
case Event.KEY_LEFT:
case Event.KEY_RIGHT:
return;
case Event.KEY_UP:
this.markPrevious();
this.render();
Event.stop(event);
return;
case Event.KEY_DOWN:
this.markNext();
this.render();
Event.stop(event);
return;
}
else
if(event.keyCode==Event.KEY_TAB||event.keyCode==Event.KEY_RETURN||
(Prototype.Browser.WebKit>0&&event.keyCode==0))return;
this.changed=true;
this.hasFocus=true;
if(this.observer)clearTimeout(this.observer);
this.observer=
setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1000);
},
activate:function(){
this.changed=false;
this.hasFocus=true;
this.getUpdatedChoices();
},
onHover:function(event){
var element=Event.findElement(event,'LI');
if(this.index!=element.autocompleteIndex)
{
this.index=element.autocompleteIndex;
this.render();
}
Event.stop(event);
},
onClick:function(event){
var element=Event.findElement(event,'LI');
this.index=element.autocompleteIndex;
this.selectEntry();
this.hide();
},
onBlur:function(event){
setTimeout(this.hide.bind(this),250);
this.hasFocus=false;
this.active=false;
},
render:function(){
if(this.entryCount>0){
for(var i=0;i<this.entryCount;i++)
this.index==i?
Element.addClassName(this.getEntry(i),"selected"):
Element.removeClassName(this.getEntry(i),"selected");
if(this.hasFocus){
this.show();
this.active=true;
}
}else{
this.active=false;
this.hide();
}
},
markPrevious:function(){
if(this.index>0)this.index--
else this.index=this.entryCount-1;
this.getEntry(this.index).scrollIntoView(true);
},
markNext:function(){
if(this.index<this.entryCount-1)this.index++
else this.index=0;
this.getEntry(this.index).scrollIntoView(false);
},
getEntry:function(index){
return this.update.firstChild.childNodes[index];
},
getCurrentEntry:function(){
return this.getEntry(this.index);
},
selectEntry:function(){
this.active=false;
this.updateElement(this.getCurrentEntry());
},
updateElement:function(selectedElement){
if(this.options.updateElement){
this.options.updateElement(selectedElement);
return;
}
var value='';
if(this.options.select){
var nodes=$(selectedElement).select('.'+this.options.select)||[];
if(nodes.length>0)value=Element.collectTextNodes(nodes[0],this.options.select);
}else
value=Element.collectTextNodesIgnoreClass(selectedElement,'informal');
var bounds=this.getTokenBounds();
if(bounds[0]!=-1){
var newValue=this.element.value.substr(0,bounds[0]);
var whitespace=this.element.value.substr(bounds[0]).match(/^\s+/);
if(whitespace)
newValue+=whitespace[0];
this.element.value=newValue+value+this.element.value.substr(bounds[1]);
}else{
this.element.value=value;
}
this.oldElementValue=this.element.value;
this.element.focus();
if(this.options.afterUpdateElement)
this.options.afterUpdateElement(this.element,selectedElement);
},
updateChoices:function(choices){
if(!this.changed&&this.hasFocus){
this.update.innerHTML=choices;
Element.cleanWhitespace(this.update);
Element.cleanWhitespace(this.update.down());
if(this.update.firstChild&&this.update.down().childNodes){
this.entryCount=
this.update.down().childNodes.length;
for(var i=0;i<this.entryCount;i++){
var entry=this.getEntry(i);
entry.autocompleteIndex=i;
this.addObservers(entry);
}
}else{
this.entryCount=0;
}
this.stopIndicator();
this.index=0;
if(this.entryCount==1&&this.options.autoSelect){
this.selectEntry();
this.hide();
}else{
this.render();
}
}
},
addObservers:function(element){
Event.observe(element,"mouseover",this.onHover.bindAsEventListener(this));
Event.observe(element,"click",this.onClick.bindAsEventListener(this));
},
onObserverEvent:function(){
this.changed=false;
this.tokenBounds=null;
if(this.getToken().length>=this.options.minChars){
this.getUpdatedChoices();
}else{
this.active=false;
this.hide();
}
this.oldElementValue=this.element.value;
},
getToken:function(){
var bounds=this.getTokenBounds();
return this.element.value.substring(bounds[0],bounds[1]).strip();
},
getTokenBounds:function(){
if(null!=this.tokenBounds)return this.tokenBounds;
var value=this.element.value;
if(value.strip().empty())return[-1,0];
var diff=arguments.callee.getFirstDifferencePos(value,this.oldElementValue);
var offset=(diff==this.oldElementValue.length?1:0);
var prevTokenPos=-1,nextTokenPos=value.length;
var tp;
for(var index=0,l=this.options.tokens.length;index<l;++index){
tp=value.lastIndexOf(this.options.tokens[index],diff+offset-1);
if(tp>prevTokenPos)prevTokenPos=tp;
tp=value.indexOf(this.options.tokens[index],diff+offset);
if(-1!=tp&&tp<nextTokenPos)nextTokenPos=tp;
}
return(this.tokenBounds=[prevTokenPos+1,nextTokenPos]);
}
});
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(newS,oldS){
var boundary=Math.min(newS.length,oldS.length);
for(var index=0;index<boundary;++index)
if(newS[index]!=oldS[index])
return index;
return boundary;
};
Ajax.Autocompleter=Class.create(Autocompleter.Base,{
initialize:function(element,update,url,options){
this.baseInitialize(element,update,options);
this.options.asynchronous=true;
this.options.onComplete=this.onComplete.bind(this);
this.options.defaultParams=this.options.parameters||null;
this.url=url;
},
getUpdatedChoices:function(){
this.startIndicator();
var entry=encodeURIComponent(this.options.paramName)+'='+
encodeURIComponent(this.getToken());
this.options.parameters=this.options.callback?
this.options.callback(this.element,entry):entry;
if(this.options.defaultParams)
this.options.parameters+='&'+this.options.defaultParams;
new Ajax.Request(this.url,this.options);
},
onComplete:function(request){
this.updateChoices(request.responseText);
}
});
Autocompleter.Local=Class.create(Autocompleter.Base,{
initialize:function(element,update,array,options){
this.baseInitialize(element,update,options);
this.options.array=array;
},
getUpdatedChoices:function(){
this.updateChoices(this.options.selector(this));
},
setOptions:function(options){
this.options=Object.extend({
choices:10,
partialSearch:true,
partialChars:2,
ignoreCase:true,
fullSearch:false,
selector:function(instance){
var ret=[];
var partial=[];
var entry=instance.getToken();
var count=0;
for(var i=0;i<instance.options.array.length&&
ret.length<instance.options.choices;i++){
var elem=instance.options.array[i];
var foundPos=instance.options.ignoreCase?
elem.toLowerCase().indexOf(entry.toLowerCase()):
elem.indexOf(entry);
while(foundPos!=-1){
if(foundPos==0&&elem.length!=entry.length){
ret.push("<li><strong>"+elem.substr(0,entry.length)+"</strong>"+
elem.substr(entry.length)+"</li>");
break;
}else if(entry.length>=instance.options.partialChars&&
instance.options.partialSearch&&foundPos!=-1){
if(instance.options.fullSearch||/\s/.test(elem.substr(foundPos-1,1))){
partial.push("<li>"+elem.substr(0,foundPos)+"<strong>"+
elem.substr(foundPos,entry.length)+"</strong>"+elem.substr(
foundPos+entry.length)+"</li>");
break;
}
}
foundPos=instance.options.ignoreCase?
elem.toLowerCase().indexOf(entry.toLowerCase(),foundPos+1):
elem.indexOf(entry,foundPos+1);
}
}
if(partial.length)
ret=ret.concat(partial.slice(0,instance.options.choices-ret.length))
return"<ul>"+ret.join('')+"</ul>";
}
},options||{});
}
});
Field.scrollFreeActivate=function(field){
setTimeout(function(){
Field.activate(field);
},1);
}
Ajax.InPlaceEditor=Class.create({
initialize:function(element,url,options){
this.url=url;
this.element=element=$(element);
this.prepareOptions();
this._controls={};
arguments.callee.dealWithDeprecatedOptions(options);
Object.extend(this.options,options||{});
if(!this.options.formId&&this.element.id){
this.options.formId=this.element.id+'-inplaceeditor';
if($(this.options.formId))
this.options.formId='';
}
if(this.options.externalControl)
this.options.externalControl=$(this.options.externalControl);
if(!this.options.externalControl)
this.options.externalControlOnly=false;
this._originalBackground=this.element.getStyle('background-color')||'transparent';
this.element.title=this.options.clickToEditText;
this._boundCancelHandler=this.handleFormCancellation.bind(this);
this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);
this._boundFailureHandler=this.handleAJAXFailure.bind(this);
this._boundSubmitHandler=this.handleFormSubmission.bind(this);
this._boundWrapperHandler=this.wrapUp.bind(this);
this.registerListeners();
},
checkForEscapeOrReturn:function(e){
if(!this._editing||e.ctrlKey||e.altKey||e.shiftKey)return;
if(Event.KEY_ESC==e.keyCode)
this.handleFormCancellation(e);
else if(Event.KEY_RETURN==e.keyCode)
this.handleFormSubmission(e);
},
createControl:function(mode,handler,extraClasses){
var control=this.options[mode+'Control'];
var text=this.options[mode+'Text'];
if('button'==control){
var btn=document.createElement('input');
btn.type='submit';
btn.value=text;
btn.className='editor_'+mode+'_button';
if('cancel'==mode)
btn.onclick=this._boundCancelHandler;
this._form.appendChild(btn);
this._controls[mode]=btn;
}else if('link'==control){
var link=document.createElement('a');
link.href='#';
link.appendChild(document.createTextNode(text));
link.onclick='cancel'==mode?this._boundCancelHandler:this._boundSubmitHandler;
link.className='editor_'+mode+'_link';
if(extraClasses)
link.className+=' '+extraClasses;
this._form.appendChild(link);
this._controls[mode]=link;
}
},
createEditField:function(){
var text=(this.options.loadTextURL?this.options.loadingText:this.getText());
var fld;
if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){
fld=document.createElement('input');
fld.type='text';
var size=this.options.size||this.options.cols||0;
if(0<size)fld.size=size;
}else{
fld=document.createElement('textarea');
fld.rows=(1>=this.options.rows?this.options.autoRows:this.options.rows);
fld.cols=this.options.cols||40;
}
fld.name=this.options.paramName;
fld.value=text;
fld.className='editor_field';
if(this.options.submitOnBlur)
fld.onblur=this._boundSubmitHandler;
this._controls.editor=fld;
if(this.options.loadTextURL)
this.loadExternalText();
this._form.appendChild(this._controls.editor);
},
createForm:function(){
var ipe=this;
function addText(mode,condition){
var text=ipe.options['text'+mode+'Controls'];
if(!text||condition===false)return;
ipe._form.appendChild(document.createTextNode(text));
};
this._form=$(document.createElement('form'));
this._form.id=this.options.formId;
this._form.addClassName(this.options.formClassName);
this._form.onsubmit=this._boundSubmitHandler;
this.createEditField();
if('textarea'==this._controls.editor.tagName.toLowerCase())
this._form.appendChild(document.createElement('br'));
if(this.options.onFormCustomization)
this.options.onFormCustomization(this,this._form);
addText('Before',this.options.okControl||this.options.cancelControl);
this.createControl('ok',this._boundSubmitHandler);
addText('Between',this.options.okControl&&this.options.cancelControl);
this.createControl('cancel',this._boundCancelHandler,'editor_cancel');
addText('After',this.options.okControl||this.options.cancelControl);
},
destroy:function(){
if(this._oldInnerHTML)
this.element.innerHTML=this._oldInnerHTML;
this.leaveEditMode();
this.unregisterListeners();
},
enterEditMode:function(e){
if(this._saving||this._editing)return;
this._editing=true;
this.triggerCallback('onEnterEditMode');
if(this.options.externalControl)
this.options.externalControl.hide();
this.element.hide();
this.createForm();
this.element.parentNode.insertBefore(this._form,this.element);
if(!this.options.loadTextURL)
this.postProcessEditField();
if(e)Event.stop(e);
},
enterHover:function(e){
if(this.options.hoverClassName)
this.element.addClassName(this.options.hoverClassName);
if(this._saving)return;
this.triggerCallback('onEnterHover');
},
getText:function(){
return this.element.innerHTML;
},
handleAJAXFailure:function(transport){
this.triggerCallback('onFailure',transport);
if(this._oldInnerHTML){
this.element.innerHTML=this._oldInnerHTML;
this._oldInnerHTML=null;
}
},
handleFormCancellation:function(e){
this.wrapUp();
if(e)Event.stop(e);
},
handleFormSubmission:function(e){
var form=this._form;
var value=$F(this._controls.editor);
this.prepareSubmission();
var params=this.options.callback(form,value)||'';
if(Object.isString(params))
params=params.toQueryParams();
params.editorId=this.element.id;
if(this.options.htmlResponse){
var options=Object.extend({evalScripts:true},this.options.ajaxOptions);
Object.extend(options,{
parameters:params,
onComplete:this._boundWrapperHandler,
onFailure:this._boundFailureHandler
});
new Ajax.Updater({success:this.element},this.url,options);
}else{
var options=Object.extend({method:'get'},this.options.ajaxOptions);
Object.extend(options,{
parameters:params,
onComplete:this._boundWrapperHandler,
onFailure:this._boundFailureHandler
});
new Ajax.Request(this.url,options);
}
if(e)Event.stop(e);
},
leaveEditMode:function(){
this.element.removeClassName(this.options.savingClassName);
this.removeForm();
this.leaveHover();
this.element.style.backgroundColor=this._originalBackground;
this.element.show();
if(this.options.externalControl)
this.options.externalControl.show();
this._saving=false;
this._editing=false;
this._oldInnerHTML=null;
this.triggerCallback('onLeaveEditMode');
},
leaveHover:function(e){
if(this.options.hoverClassName)
this.element.removeClassName(this.options.hoverClassName);
if(this._saving)return;
this.triggerCallback('onLeaveHover');
},
loadExternalText:function(){
this._form.addClassName(this.options.loadingClassName);
this._controls.editor.disabled=true;
var options=Object.extend({method:'get'},this.options.ajaxOptions);
Object.extend(options,{
parameters:'editorId='+encodeURIComponent(this.element.id),
onComplete:Prototype.emptyFunction,
onSuccess:function(transport){
this._form.removeClassName(this.options.loadingClassName);
var text=transport.responseText;
if(this.options.stripLoadedTextTags)
text=text.stripTags();
this._controls.editor.value=text;
this._controls.editor.disabled=false;
this.postProcessEditField();
}.bind(this),
onFailure:this._boundFailureHandler
});
new Ajax.Request(this.options.loadTextURL,options);
},
postProcessEditField:function(){
var fpc=this.options.fieldPostCreation;
if(fpc)
$(this._controls.editor)['focus'==fpc?'focus':'activate']();
},
prepareOptions:function(){
this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);
Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);
[this._extraDefaultOptions].flatten().compact().each(function(defs){
Object.extend(this.options,defs);
}.bind(this));
},
prepareSubmission:function(){
this._saving=true;
this.removeForm();
this.leaveHover();
this.showSaving();
},
registerListeners:function(){
this._listeners={};
var listener;
$H(Ajax.InPlaceEditor.Listeners).each(function(pair){
listener=this[pair.value].bind(this);
this._listeners[pair.key]=listener;
if(!this.options.externalControlOnly)
this.element.observe(pair.key,listener);
if(this.options.externalControl)
this.options.externalControl.observe(pair.key,listener);
}.bind(this));
},
removeForm:function(){
if(!this._form)return;
this._form.remove();
this._form=null;
this._controls={};
},
showSaving:function(){
this._oldInnerHTML=this.element.innerHTML;
this.element.innerHTML=this.options.savingText;
this.element.addClassName(this.options.savingClassName);
this.element.style.backgroundColor=this._originalBackground;
this.element.show();
},
triggerCallback:function(cbName,arg){
if('function'==typeof this.options[cbName]){
this.options[cbName](this,arg);
}
},
unregisterListeners:function(){
$H(this._listeners).each(function(pair){
if(!this.options.externalControlOnly)
this.element.stopObserving(pair.key,pair.value);
if(this.options.externalControl)
this.options.externalControl.stopObserving(pair.key,pair.value);
}.bind(this));
},
wrapUp:function(transport){
this.leaveEditMode();
this._boundComplete(transport,this.element);
}
});
Object.extend(Ajax.InPlaceEditor.prototype,{
dispose:Ajax.InPlaceEditor.prototype.destroy
});
Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{
initialize:function($super,element,url,options){
this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;
$super(element,url,options);
},
createEditField:function(){
var list=document.createElement('select');
list.name=this.options.paramName;
list.size=1;
this._controls.editor=list;
this._collection=this.options.collection||[];
if(this.options.loadCollectionURL)
this.loadCollection();
else
this.checkForExternalText();
this._form.appendChild(this._controls.editor);
},
loadCollection:function(){
this._form.addClassName(this.options.loadingClassName);
this.showLoadingText(this.options.loadingCollectionText);
var options=Object.extend({method:'get'},this.options.ajaxOptions);
Object.extend(options,{
parameters:'editorId='+encodeURIComponent(this.element.id),
onComplete:Prototype.emptyFunction,
onSuccess:function(transport){
var js=transport.responseText.strip();
if(!/^\[.*\]$/.test(js))
throw'Server returned an invalid collection representation.';
this._collection=eval(js);
this.checkForExternalText();
}.bind(this),
onFailure:this.onFailure
});
new Ajax.Request(this.options.loadCollectionURL,options);
},
showLoadingText:function(text){
this._controls.editor.disabled=true;
var tempOption=this._controls.editor.firstChild;
if(!tempOption){
tempOption=document.createElement('option');
tempOption.value='';
this._controls.editor.appendChild(tempOption);
tempOption.selected=true;
}
tempOption.update((text||'').stripScripts().stripTags());
},
checkForExternalText:function(){
this._text=this.getText();
if(this.options.loadTextURL)
this.loadExternalText();
else
this.buildOptionList();
},
loadExternalText:function(){
this.showLoadingText(this.options.loadingText);
var options=Object.extend({method:'get'},this.options.ajaxOptions);
Object.extend(options,{
parameters:'editorId='+encodeURIComponent(this.element.id),
onComplete:Prototype.emptyFunction,
onSuccess:function(transport){
this._text=transport.responseText.strip();
this.buildOptionList();
}.bind(this),
onFailure:this.onFailure
});
new Ajax.Request(this.options.loadTextURL,options);
},
buildOptionList:function(){
this._form.removeClassName(this.options.loadingClassName);
this._collection=this._collection.map(function(entry){
return 2===entry.length?entry:[entry,entry].flatten();
});
var marker=('value'in this.options)?this.options.value:this._text;
var textFound=this._collection.any(function(entry){
return entry[0]==marker;
}.bind(this));
this._controls.editor.update('');
var option;
this._collection.each(function(entry,index){
option=document.createElement('option');
option.value=entry[0];
option.selected=textFound?entry[0]==marker:0==index;
option.appendChild(document.createTextNode(entry[1]));
this._controls.editor.appendChild(option);
}.bind(this));
this._controls.editor.disabled=false;
Field.scrollFreeActivate(this._controls.editor);
}
});
Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(options){
if(!options)return;
function fallback(name,expr){
if(name in options||expr===undefined)return;
options[name]=expr;
};
fallback('cancelControl',(options.cancelLink?'link':(options.cancelButton?'button':
options.cancelLink==options.cancelButton==false?false:undefined)));
fallback('okControl',(options.okLink?'link':(options.okButton?'button':
options.okLink==options.okButton==false?false:undefined)));
fallback('highlightColor',options.highlightcolor);
fallback('highlightEndColor',options.highlightendcolor);
};
Object.extend(Ajax.InPlaceEditor,{
DefaultOptions:{
ajaxOptions:{},
autoRows:3,
cancelControl:'link',
cancelText:'cancel',
clickToEditText:'Click to edit',
externalControl:null,
externalControlOnly:false,
fieldPostCreation:'activate',
formClassName:'inplaceeditor-form',
formId:null,
highlightColor:'#ffff99',
highlightEndColor:'#ffffff',
hoverClassName:'',
htmlResponse:true,
loadingClassName:'inplaceeditor-loading',
loadingText:'Loading...',
okControl:'button',
okText:'ok',
paramName:'value',
rows:1,
savingClassName:'inplaceeditor-saving',
savingText:'Saving...',
size:0,
stripLoadedTextTags:false,
submitOnBlur:false,
textAfterControls:'',
textBeforeControls:'',
textBetweenControls:''
},
DefaultCallbacks:{
callback:function(form){
return Form.serialize(form);
},
onComplete:function(transport,element){
new Effect.Highlight(element,{
startcolor:this.options.highlightColor,keepBackgroundImage:true});
},
onEnterEditMode:null,
onEnterHover:function(ipe){
ipe.element.style.backgroundColor=ipe.options.highlightColor;
if(ipe._effect)
ipe._effect.cancel();
},
onFailure:function(transport,ipe){
alert('Error communication with the server: '+transport.responseText.stripTags());
},
onFormCustomization:null,
onLeaveEditMode:null,
onLeaveHover:function(ipe){
ipe._effect=new Effect.Highlight(ipe.element,{
startcolor:ipe.options.highlightColor,endcolor:ipe.options.highlightEndColor,
restorecolor:ipe._originalBackground,keepBackgroundImage:true
});
}
},
Listeners:{
click:'enterEditMode',
keydown:'checkForEscapeOrReturn',
mouseover:'enterHover',
mouseout:'leaveHover'
}
});
Ajax.InPlaceCollectionEditor.DefaultOptions={
loadingCollectionText:'Loading options...'
};
Form.Element.DelayedObserver=Class.create({
initialize:function(element,delay,callback){
this.delay=delay||0.5;
this.element=$(element);
this.callback=callback;
this.timer=null;
this.lastValue=$F(this.element);
Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
},
delayedListener:function(event){
if(this.lastValue==$F(this.element))return;
if(this.timer)clearTimeout(this.timer);
this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1000);
this.lastValue=$F(this.element);
},
onTimerEvent:function(){
this.timer=null;
this.callback(this.element,$F(this.element));
}
});

//dragdrop

if(Object.isUndefined(Effect))
throw("dragdrop.js requires including script.aculo.us' effects.js library");
var Droppables={
drops:[],
remove:function(element){
this.drops=this.drops.reject(function(d){return d.element==$(element)});
},
add:function(element){
element=$(element);
var options=Object.extend({
greedy:true,
hoverclass:null,
tree:false
},arguments[1]||{});
if(options.containment){
options._containers=[];
var containment=options.containment;
if(Object.isArray(containment)){
containment.each(function(c){options._containers.push($(c))});
}else{
options._containers.push($(containment));
}
}
if(options.accept)options.accept=[options.accept].flatten();
Element.makePositioned(element);
options.element=element;
this.drops.push(options);
},
findDeepestChild:function(drops){
deepest=drops[0];
for(i=1;i<drops.length;++i)
if(Element.isParent(drops[i].element,deepest.element))
deepest=drops[i];
return deepest;
},
isContained:function(element,drop){
var containmentNode;
if(drop.tree){
containmentNode=element.treeNode;
}else{
containmentNode=element.parentNode;
}
return drop._containers.detect(function(c){return containmentNode==c});
},
isAffected:function(point,element,drop){
return(
(drop.element!=element)&&
((!drop._containers)||
this.isContained(element,drop))&&
((!drop.accept)||
(Element.classNames(element).detect(
function(v){return drop.accept.include(v)})))&&
Position.within(drop.element,point[0],point[1]));
},
deactivate:function(drop){
if(drop.hoverclass)
Element.removeClassName(drop.element,drop.hoverclass);
this.last_active=null;
},
activate:function(drop){
if(drop.hoverclass)
Element.addClassName(drop.element,drop.hoverclass);
this.last_active=drop;
},
show:function(point,element){
if(!this.drops.length)return;
var drop,affected=[];
this.drops.each(function(drop){
if(Droppables.isAffected(point,element,drop))
affected.push(drop);
});
if(affected.length>0)
drop=Droppables.findDeepestChild(affected);
if(this.last_active&&this.last_active!=drop)this.deactivate(this.last_active);
if(drop){
Position.within(drop.element,point[0],point[1]);
if(drop.onHover)
drop.onHover(element,drop.element,Position.overlap(drop.overlap,drop.element));
if(drop!=this.last_active)Droppables.activate(drop);
}
},
fire:function(event,element){
if(!this.last_active)return;
Position.prepare();
if(this.isAffected([Event.pointerX(event),Event.pointerY(event)],element,this.last_active))
if(this.last_active.onDrop){
this.last_active.onDrop(element,this.last_active.element,event);
return true;
}
},
reset:function(){
if(this.last_active)
this.deactivate(this.last_active);
}
}
var Draggables={
drags:[],
observers:[],
register:function(draggable){
if(this.drags.length==0){
this.eventMouseUp=this.endDrag.bindAsEventListener(this);
this.eventMouseMove=this.updateDrag.bindAsEventListener(this);
this.eventKeypress=this.keyPress.bindAsEventListener(this);
Event.observe(document,"mouseup",this.eventMouseUp);
Event.observe(document,"mousemove",this.eventMouseMove);
Event.observe(document,"keypress",this.eventKeypress);
}
this.drags.push(draggable);
},
unregister:function(draggable){
this.drags=this.drags.reject(function(d){return d==draggable});
if(this.drags.length==0){
Event.stopObserving(document,"mouseup",this.eventMouseUp);
Event.stopObserving(document,"mousemove",this.eventMouseMove);
Event.stopObserving(document,"keypress",this.eventKeypress);
}
},
activate:function(draggable){
if(draggable.options.delay){
this._timeout=setTimeout(function(){
Draggables._timeout=null;
window.focus();
Draggables.activeDraggable=draggable;
}.bind(this),draggable.options.delay);
}else{
window.focus();
this.activeDraggable=draggable;
}
},
deactivate:function(){
this.activeDraggable=null;
},
updateDrag:function(event){
if(!this.activeDraggable)return;
var pointer=[Event.pointerX(event),Event.pointerY(event)];
if(this._lastPointer&&(this._lastPointer.inspect()==pointer.inspect()))return;
this._lastPointer=pointer;
this.activeDraggable.updateDrag(event,pointer);
},
endDrag:function(event){
if(this._timeout){
clearTimeout(this._timeout);
this._timeout=null;
}
if(!this.activeDraggable)return;
this._lastPointer=null;
this.activeDraggable.endDrag(event);
this.activeDraggable=null;
},
keyPress:function(event){
if(this.activeDraggable)
this.activeDraggable.keyPress(event);
},
addObserver:function(observer){
this.observers.push(observer);
this._cacheObserverCallbacks();
},
removeObserver:function(element){
this.observers=this.observers.reject(function(o){return o.element==element});
this._cacheObserverCallbacks();
},
notify:function(eventName,draggable,event){
if(this[eventName+'Count']>0)
this.observers.each(function(o){
if(o[eventName])o[eventName](eventName,draggable,event);
});
if(draggable.options[eventName])draggable.options[eventName](draggable,event);
},
_cacheObserverCallbacks:function(){
['onStart','onEnd','onDrag'].each(function(eventName){
Draggables[eventName+'Count']=Draggables.observers.select(
function(o){return o[eventName];}
).length;
});
}
}
var Draggable=Class.create({
initialize:function(element){
var defaults={
handle:false,
reverteffect:function(element,top_offset,left_offset){
var dur=Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
new Effect.Move(element,{x:-left_offset,y:-top_offset,duration:dur,
queue:{scope:'_draggable',position:'end'}
});
},
endeffect:function(element){
var toOpacity=Object.isNumber(element._opacity)?element._opacity:1.0;
new Effect.Opacity(element,{duration:0.2,from:0.7,to:toOpacity,
queue:{scope:'_draggable',position:'end'},
afterFinish:function(){
Draggable._dragging[element]=false
}
});
},
zindex:1000,
revert:false,
quiet:false,
scroll:false,
scrollSensitivity:20,
scrollSpeed:15,
snap:false,
delay:0
};
if(!arguments[1]||Object.isUndefined(arguments[1].endeffect))
Object.extend(defaults,{
starteffect:function(element){
element._opacity=Element.getOpacity(element);
Draggable._dragging[element]=true;
new Effect.Opacity(element,{duration:0.2,from:element._opacity,to:0.7});
}
});
var options=Object.extend(defaults,arguments[1]||{});
this.element=$(element);
if(options.handle&&Object.isString(options.handle))
this.handle=this.element.down('.'+options.handle,0);
if(!this.handle)this.handle=$(options.handle);
if(!this.handle)this.handle=this.element;
if(options.scroll&&!options.scroll.scrollTo&&!options.scroll.outerHTML){
options.scroll=$(options.scroll);
this._isScrollChild=Element.childOf(this.element,options.scroll);
}
Element.makePositioned(this.element);
this.options=options;
this.dragging=false;
this.eventMouseDown=this.initDrag.bindAsEventListener(this);
Event.observe(this.handle,"mousedown",this.eventMouseDown);
Draggables.register(this);
},
destroy:function(){
Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);
Draggables.unregister(this);
},
currentDelta:function(){
return([
parseInt(Element.getStyle(this.element,'left')||'0'),
parseInt(Element.getStyle(this.element,'top')||'0')]);
},
initDrag:function(event){
if(!Object.isUndefined(Draggable._dragging[this.element])&&
Draggable._dragging[this.element])return;
if(Event.isLeftClick(event)){
var src=Event.element(event);
if((tag_name=src.tagName.toUpperCase())&&(
tag_name=='INPUT'||
tag_name=='SELECT'||
tag_name=='OPTION'||
tag_name=='BUTTON'||
tag_name=='TEXTAREA'))return;
var pointer=[Event.pointerX(event),Event.pointerY(event)];
var pos=Position.cumulativeOffset(this.element);
this.offset=[0,1].map(function(i){return(pointer[i]-pos[i])});
Draggables.activate(this);
Event.stop(event);
}
},
startDrag:function(event){
this.dragging=true;
if(!this.delta)
this.delta=this.currentDelta();
if(this.options.zindex){
this.originalZ=parseInt(Element.getStyle(this.element,'z-index')||0);
this.element.style.zIndex=this.options.zindex;
}
if(this.options.ghosting){
this._clone=this.element.cloneNode(true);
this.element._originallyAbsolute=(this.element.getStyle('position')=='absolute');
if(!this.element._originallyAbsolute)
Position.absolutize(this.element);
this.element.parentNode.insertBefore(this._clone,this.element);
}
if(this.options.scroll){
if(this.options.scroll==window){
var where=this._getWindowScroll(this.options.scroll);
this.originalScrollLeft=where.left;
this.originalScrollTop=where.top;
}else{
this.originalScrollLeft=this.options.scroll.scrollLeft;
this.originalScrollTop=this.options.scroll.scrollTop;
}
}
Draggables.notify('onStart',this,event);
if(this.options.starteffect)this.options.starteffect(this.element);
},
updateDrag:function(event,pointer){
if(!this.dragging)this.startDrag(event);
if(!this.options.quiet){
Position.prepare();
Droppables.show(pointer,this.element);
}
Draggables.notify('onDrag',this,event);
this.draw(pointer);
if(this.options.change)this.options.change(this);
if(this.options.scroll){
this.stopScrolling();
var p;
if(this.options.scroll==window){
with(this._getWindowScroll(this.options.scroll)){p=[left,top,left+width,top+height];}
}else{
p=Position.page(this.options.scroll);
p[0]+=this.options.scroll.scrollLeft+Position.deltaX;
p[1]+=this.options.scroll.scrollTop+Position.deltaY;
p.push(p[0]+this.options.scroll.offsetWidth);
p.push(p[1]+this.options.scroll.offsetHeight);
}
var speed=[0,0];
if(pointer[0]<(p[0]+this.options.scrollSensitivity))speed[0]=pointer[0]-(p[0]+this.options.scrollSensitivity);
if(pointer[1]<(p[1]+this.options.scrollSensitivity))speed[1]=pointer[1]-(p[1]+this.options.scrollSensitivity);
if(pointer[0]>(p[2]-this.options.scrollSensitivity))speed[0]=pointer[0]-(p[2]-this.options.scrollSensitivity);
if(pointer[1]>(p[3]-this.options.scrollSensitivity))speed[1]=pointer[1]-(p[3]-this.options.scrollSensitivity);
this.startScrolling(speed);
}
if(Prototype.Browser.WebKit)window.scrollBy(0,0);
Event.stop(event);
},
finishDrag:function(event,success){
this.dragging=false;
if(this.options.quiet){
Position.prepare();
var pointer=[Event.pointerX(event),Event.pointerY(event)];
Droppables.show(pointer,this.element);
}
if(this.options.ghosting){
if(!this.element._originallyAbsolute)
Position.relativize(this.element);
delete this.element._originallyAbsolute;
Element.remove(this._clone);
this._clone=null;
}
var dropped=false;
if(success){
dropped=Droppables.fire(event,this.element);
if(!dropped)dropped=false;
}
if(dropped&&this.options.onDropped)this.options.onDropped(this.element);
Draggables.notify('onEnd',this,event);
var revert=this.options.revert;
if(revert&&Object.isFunction(revert))revert=revert(this.element);
var d=this.currentDelta();
if(revert&&this.options.reverteffect){
if(dropped==0||revert!='failure')
this.options.reverteffect(this.element,
d[1]-this.delta[1],d[0]-this.delta[0]);
}else{
this.delta=d;
}
if(this.options.zindex)
this.element.style.zIndex=this.originalZ;
if(this.options.endeffect)
this.options.endeffect(this.element);
Draggables.deactivate(this);
Droppables.reset();
},
keyPress:function(event){
if(event.keyCode!=Event.KEY_ESC)return;
this.finishDrag(event,false);
Event.stop(event);
},
endDrag:function(event){
if(!this.dragging)return;
this.stopScrolling();
this.finishDrag(event,true);
Event.stop(event);
},
draw:function(point){
var pos=Position.cumulativeOffset(this.element);
if(this.options.ghosting){
var r=Position.realOffset(this.element);
pos[0]+=r[0]-Position.deltaX;pos[1]+=r[1]-Position.deltaY;
}
var d=this.currentDelta();
pos[0]-=d[0];pos[1]-=d[1];
if(this.options.scroll&&(this.options.scroll!=window&&this._isScrollChild)){
pos[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;
pos[1]-=this.options.scroll.scrollTop-this.originalScrollTop;
}
var p=[0,1].map(function(i){
return(point[i]-pos[i]-this.offset[i])
}.bind(this));
if(this.options.snap){
if(Object.isFunction(this.options.snap)){
p=this.options.snap(p[0],p[1],this);
}else{
if(Object.isArray(this.options.snap)){
p=p.map(function(v,i){
return(v/this.options.snap[i]).round()*this.options.snap[i]}.bind(this))
}else{
p=p.map(function(v){
return(v/this.options.snap).round()*this.options.snap}.bind(this))
}
}}
var style=this.element.style;
if((!this.options.constraint)||(this.options.constraint=='horizontal'))
style.left=p[0]+"px";
if((!this.options.constraint)||(this.options.constraint=='vertical'))
style.top=p[1]+"px";
if(style.visibility=="hidden")style.visibility="";
},
stopScrolling:function(){
if(this.scrollInterval){
clearInterval(this.scrollInterval);
this.scrollInterval=null;
Draggables._lastScrollPointer=null;
}
},
startScrolling:function(speed){
if(!(speed[0]||speed[1]))return;
this.scrollSpeed=[speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
this.lastScrolled=new Date();
this.scrollInterval=setInterval(this.scroll.bind(this),10);
},
scroll:function(){
var current=new Date();
var delta=current-this.lastScrolled;
this.lastScrolled=current;
if(this.options.scroll==window){
with(this._getWindowScroll(this.options.scroll)){
if(this.scrollSpeed[0]||this.scrollSpeed[1]){
var d=delta/1000;
this.options.scroll.scrollTo(left+d*this.scrollSpeed[0],top+d*this.scrollSpeed[1]);
}
}
}else{
this.options.scroll.scrollLeft+=this.scrollSpeed[0]*delta/1000;
this.options.scroll.scrollTop+=this.scrollSpeed[1]*delta/1000;
}
Position.prepare();
Droppables.show(Draggables._lastPointer,this.element);
Draggables.notify('onDrag',this);
if(this._isScrollChild){
Draggables._lastScrollPointer=Draggables._lastScrollPointer||$A(Draggables._lastPointer);
Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*delta/1000;
Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*delta/1000;
if(Draggables._lastScrollPointer[0]<0)
Draggables._lastScrollPointer[0]=0;
if(Draggables._lastScrollPointer[1]<0)
Draggables._lastScrollPointer[1]=0;
this.draw(Draggables._lastScrollPointer);
}
if(this.options.change)this.options.change(this);
},
_getWindowScroll:function(w){
var T,L,W,H;
with(w.document){
if(w.document.documentElement&&documentElement.scrollTop){
T=documentElement.scrollTop;
L=documentElement.scrollLeft;
}else if(w.document.body){
T=body.scrollTop;
L=body.scrollLeft;
}
if(w.innerWidth){
W=w.innerWidth;
H=w.innerHeight;
}else if(w.document.documentElement&&documentElement.clientWidth){
W=documentElement.clientWidth;
H=documentElement.clientHeight;
}else{
W=body.offsetWidth;
H=body.offsetHeight
}
}
return{top:T,left:L,width:W,height:H};
}
});
Draggable._dragging={};
var SortableObserver=Class.create({
initialize:function(element,observer){
this.element=$(element);
this.observer=observer;
this.lastValue=Sortable.serialize(this.element);
},
onStart:function(){
this.lastValue=Sortable.serialize(this.element);
},
onEnd:function(){
Sortable.unmark();
if(this.lastValue!=Sortable.serialize(this.element))
this.observer(this.element)
}
});
var Sortable={
SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
sortables:{},
_findRootElement:function(element){
while(element.tagName.toUpperCase()!="BODY"){
if(element.id&&Sortable.sortables[element.id])return element;
element=element.parentNode;
}
},
options:function(element){
element=Sortable._findRootElement($(element));
if(!element)return;
return Sortable.sortables[element.id];
},
destroy:function(element){
var s=Sortable.options(element);
if(s){
Draggables.removeObserver(s.element);
s.droppables.each(function(d){Droppables.remove(d)});
s.draggables.invoke('destroy');
delete Sortable.sortables[s.element.id];
}
},
create:function(element){
element=$(element);
var options=Object.extend({
element:element,
tag:'li',
dropOnEmpty:false,
tree:false,
treeTag:'ul',
overlap:'vertical',
constraint:'vertical',
containment:element,
handle:false,
only:false,
delay:0,
hoverclass:null,
ghosting:false,
quiet:false,
scroll:false,
scrollSensitivity:20,
scrollSpeed:15,
format:this.SERIALIZE_RULE,
elements:false,
handles:false,
onChange:Prototype.emptyFunction,
onUpdate:Prototype.emptyFunction
},arguments[1]||{});
this.destroy(element);
var options_for_draggable={
revert:true,
quiet:options.quiet,
scroll:options.scroll,
scrollSpeed:options.scrollSpeed,
scrollSensitivity:options.scrollSensitivity,
delay:options.delay,
ghosting:options.ghosting,
constraint:options.constraint,
handle:options.handle};
if(options.starteffect)
options_for_draggable.starteffect=options.starteffect;
if(options.reverteffect)
options_for_draggable.reverteffect=options.reverteffect;
else
if(options.ghosting)options_for_draggable.reverteffect=function(element){
element.style.top=0;
element.style.left=0;
};
if(options.endeffect)
options_for_draggable.endeffect=options.endeffect;
if(options.zindex)
options_for_draggable.zindex=options.zindex;
var options_for_droppable={
overlap:options.overlap,
containment:options.containment,
tree:options.tree,
hoverclass:options.hoverclass,
onHover:Sortable.onHover
}
var options_for_tree={
onHover:Sortable.onEmptyHover,
overlap:options.overlap,
containment:options.containment,
hoverclass:options.hoverclass
}
Element.cleanWhitespace(element);
options.draggables=[];
options.droppables=[];
if(options.dropOnEmpty||options.tree){
Droppables.add(element,options_for_tree);
options.droppables.push(element);
}
(options.elements||this.findElements(element,options)||[]).each(function(e,i){
var handle=options.handles?$(options.handles[i]):
(options.handle?$(e).select('.'+options.handle)[0]:e);
options.draggables.push(
new Draggable(e,Object.extend(options_for_draggable,{handle:handle})));
Droppables.add(e,options_for_droppable);
if(options.tree)e.treeNode=element;
options.droppables.push(e);
});
if(options.tree){
(Sortable.findTreeElements(element,options)||[]).each(function(e){
Droppables.add(e,options_for_tree);
e.treeNode=element;
options.droppables.push(e);
});
}
this.sortables[element.id]=options;
Draggables.addObserver(new SortableObserver(element,options.onUpdate));
},
findElements:function(element,options){
return Element.findChildren(
element,options.only,options.tree?true:false,options.tag);
},
findTreeElements:function(element,options){
return Element.findChildren(
element,options.only,options.tree?true:false,options.treeTag);
},
onHover:function(element,dropon,overlap){
if(Element.isParent(dropon,element))return;
if(overlap>.33&&overlap<.66&&Sortable.options(dropon).tree){
return;
}else if(overlap>0.5){
Sortable.mark(dropon,'before');
if(dropon.previousSibling!=element){
var oldParentNode=element.parentNode;
element.style.visibility="hidden";
dropon.parentNode.insertBefore(element,dropon);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
}else{
Sortable.mark(dropon,'after');
var nextElement=dropon.nextSibling||null;
if(nextElement!=element){
var oldParentNode=element.parentNode;
element.style.visibility="hidden";
dropon.parentNode.insertBefore(element,nextElement);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
}
},
onEmptyHover:function(element,dropon,overlap){
var oldParentNode=element.parentNode;
var droponOptions=Sortable.options(dropon);
if(!Element.isParent(dropon,element)){
var index;
var children=Sortable.findElements(dropon,{tag:droponOptions.tag,only:droponOptions.only});
var child=null;
if(children){
var offset=Element.offsetSize(dropon,droponOptions.overlap)*(1.0-overlap);
for(index=0;index<children.length;index+=1){
if(offset-Element.offsetSize(children[index],droponOptions.overlap)>=0){
offset-=Element.offsetSize(children[index],droponOptions.overlap);
}else if(offset-(Element.offsetSize(children[index],droponOptions.overlap)/2)>=0){
child=index+1<children.length?children[index+1]:null;
break;
}else{
child=children[index];
break;
}
}
}
dropon.insertBefore(element,child);
Sortable.options(oldParentNode).onChange(element);
droponOptions.onChange(element);
}
},
unmark:function(){
if(Sortable._marker)Sortable._marker.hide();
},
mark:function(dropon,position){
var sortable=Sortable.options(dropon.parentNode);
if(sortable&&!sortable.ghosting)return;
if(!Sortable._marker){
Sortable._marker=
($('dropmarker')||Element.extend(document.createElement('DIV'))).
hide().addClassName('dropmarker').setStyle({position:'absolute'});
document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
}
var offsets=Position.cumulativeOffset(dropon);
Sortable._marker.setStyle({left:offsets[0]+'px',top:offsets[1]+'px'});
if(position=='after')
if(sortable.overlap=='horizontal')
Sortable._marker.setStyle({left:(offsets[0]+dropon.clientWidth)+'px'});
else
Sortable._marker.setStyle({top:(offsets[1]+dropon.clientHeight)+'px'});
Sortable._marker.show();
},
_tree:function(element,options,parent){
var children=Sortable.findElements(element,options)||[];
for(var i=0;i<children.length;++i){
var match=children[i].id.match(options.format);
if(!match)continue;
var child={
id:encodeURIComponent(match?match[1]:null),
element:element,
parent:parent,
children:[],
position:parent.children.length,
container:$(children[i]).down(options.treeTag)
}
if(child.container)
this._tree(child.container,options,child)
parent.children.push(child);
}
return parent;
},
tree:function(element){
element=$(element);
var sortableOptions=this.options(element);
var options=Object.extend({
tag:sortableOptions.tag,
treeTag:sortableOptions.treeTag,
only:sortableOptions.only,
name:element.id,
format:sortableOptions.format
},arguments[1]||{});
var root={
id:null,
parent:null,
children:[],
container:element,
position:0
}
return Sortable._tree(element,options,root);
},
_constructIndex:function(node){
var index='';
do{
if(node.id)index='['+node.position+']'+index;
}while((node=node.parent)!=null);
return index;
},
sequence:function(element){
element=$(element);
var options=Object.extend(this.options(element),arguments[1]||{});
return $(this.findElements(element,options)||[]).map(function(item){
return item.id.match(options.format)?item.id.match(options.format)[1]:'';
});
},
setSequence:function(element,new_sequence){
element=$(element);
var options=Object.extend(this.options(element),arguments[2]||{});
var nodeMap={};
this.findElements(element,options).each(function(n){
if(n.id.match(options.format))
nodeMap[n.id.match(options.format)[1]]=[n,n.parentNode];
n.parentNode.removeChild(n);
});
new_sequence.each(function(ident){
var n=nodeMap[ident];
if(n){
n[1].appendChild(n[0]);
delete nodeMap[ident];
}
});
},
serialize:function(element){
element=$(element);
var options=Object.extend(Sortable.options(element),arguments[1]||{});
var name=encodeURIComponent(
(arguments[1]&&arguments[1].name)?arguments[1].name:element.id);
if(options.tree){
return Sortable.tree(element,arguments[1]).children.map(function(item){
return[name+Sortable._constructIndex(item)+"[id]="+
encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));
}).flatten().join('&');
}else{
return Sortable.sequence(element,arguments[1]).map(function(item){
return name+"[]="+encodeURIComponent(item);
}).join('&');
}
}
}
Element.isParent=function(child,element){
if(!child.parentNode||child==element)return false;
if(child.parentNode==element)return true;
return Element.isParent(child.parentNode,element);
}
Element.findChildren=function(element,only,recursive,tagName){
if(!element.hasChildNodes())return null;
tagName=tagName.toUpperCase();
if(only)only=[only].flatten();
var elements=[];
$A(element.childNodes).each(function(e){
if(e.tagName&&e.tagName.toUpperCase()==tagName&&
(!only||(Element.classNames(e).detect(function(v){return only.include(v)}))))
elements.push(e);
if(recursive){
var grandchildren=Element.findChildren(e,only,recursive,tagName);
if(grandchildren)elements.push(grandchildren);
}
});
return(elements.length>0?elements.flatten():[]);
}
Element.offsetSize=function(element,type){
return element['offset'+((type=='vertical'||type=='height')?'Height':'Width')];
}

//slider

if(!Control)var Control={};
Control.Slider=Class.create({
initialize:function(handle,track,options){
var slider=this;
if(Object.isArray(handle)){
this.handles=handle.collect(function(e){return $(e)});
}else{
this.handles=[$(handle)];
}
this.track=$(track);
this.options=options||{};
this.axis=this.options.axis||'horizontal';
this.increment=this.options.increment||1;
this.step=parseInt(this.options.step||'1');
this.range=this.options.range||$R(0,1);
this.value=0;
this.values=this.handles.map(function(){return 0});
this.spans=this.options.spans?this.options.spans.map(function(s){return $(s)}):false;
this.options.startSpan=$(this.options.startSpan||null);
this.options.endSpan=$(this.options.endSpan||null);
this.restricted=this.options.restricted||false;
this.maximum=this.options.maximum||this.range.end;
this.minimum=this.options.minimum||this.range.start;
this.alignX=parseInt(this.options.alignX||'0');
this.alignY=parseInt(this.options.alignY||'0');
this.trackLength=this.maximumOffset()-this.minimumOffset();
this.handleLength=this.isVertical()?
(this.handles[0].offsetHeight!=0?
this.handles[0].offsetHeight:this.handles[0].style.height.replace(/px$/,"")):
(this.handles[0].offsetWidth!=0?this.handles[0].offsetWidth:
this.handles[0].style.width.replace(/px$/,""));
this.active=false;
this.dragging=false;
this.disabled=false;
if(this.options.disabled)this.setDisabled();
this.allowedValues=this.options.values?this.options.values.sortBy(Prototype.K):false;
if(this.allowedValues){
this.minimum=this.allowedValues.min();
this.maximum=this.allowedValues.max();
}
this.eventMouseDown=this.startDrag.bindAsEventListener(this);
this.eventMouseUp=this.endDrag.bindAsEventListener(this);
this.eventMouseMove=this.update.bindAsEventListener(this);
this.handles.each(function(h,i){
i=slider.handles.length-1-i;
slider.setValue(parseFloat(
(Object.isArray(slider.options.sliderValue)?
slider.options.sliderValue[i]:slider.options.sliderValue)||
slider.range.start),i);
h.makePositioned().observe("mousedown",slider.eventMouseDown);
});
this.track.observe("mousedown",this.eventMouseDown);
document.observe("mouseup",this.eventMouseUp);
document.observe("mousemove",this.eventMouseMove);
this.initialized=true;
},
dispose:function(){
var slider=this;
Event.stopObserving(this.track,"mousedown",this.eventMouseDown);
Event.stopObserving(document,"mouseup",this.eventMouseUp);
Event.stopObserving(document,"mousemove",this.eventMouseMove);
this.handles.each(function(h){
Event.stopObserving(h,"mousedown",slider.eventMouseDown);
});
},
setDisabled:function(){
this.disabled=true;
},
setEnabled:function(){
this.disabled=false;
},
getNearestValue:function(value){
if(this.allowedValues){
if(value>=this.allowedValues.max())return(this.allowedValues.max());
if(value<=this.allowedValues.min())return(this.allowedValues.min());
var offset=Math.abs(this.allowedValues[0]-value);
var newValue=this.allowedValues[0];
this.allowedValues.each(function(v){
var currentOffset=Math.abs(v-value);
if(currentOffset<=offset){
newValue=v;
offset=currentOffset;
}
});
return newValue;
}
if(value>this.range.end)return this.range.end;
if(value<this.range.start)return this.range.start;
return value;
},
setValue:function(sliderValue,handleIdx){
if(!this.active){
this.activeHandleIdx=handleIdx||0;
this.activeHandle=this.handles[this.activeHandleIdx];
this.updateStyles();
}
handleIdx=handleIdx||this.activeHandleIdx||0;
if(this.initialized&&this.restricted){
if((handleIdx>0)&&(sliderValue<this.values[handleIdx-1]))
sliderValue=this.values[handleIdx-1];
if((handleIdx<(this.handles.length-1))&&(sliderValue>this.values[handleIdx+1]))
sliderValue=this.values[handleIdx+1];
}
sliderValue=this.getNearestValue(sliderValue);
this.values[handleIdx]=sliderValue;
this.value=this.values[0];
this.handles[handleIdx].style[this.isVertical()?'top':'left']=
this.translateToPx(sliderValue);
this.drawSpans();
if(!this.dragging||!this.event)this.updateFinished();
},
setValueBy:function(delta,handleIdx){
this.setValue(this.values[handleIdx||this.activeHandleIdx||0]+delta,
handleIdx||this.activeHandleIdx||0);
},
translateToPx:function(value){
return Math.round(
((this.trackLength-this.handleLength)/(this.range.end-this.range.start))*
(value-this.range.start))+"px";
},
translateToValue:function(offset){
return((offset/(this.trackLength-this.handleLength)*
(this.range.end-this.range.start))+this.range.start);
},
getRange:function(range){
var v=this.values.sortBy(Prototype.K);
range=range||0;
return $R(v[range],v[range+1]);
},
minimumOffset:function(){
return(this.isVertical()?this.alignY:this.alignX);
},
maximumOffset:function(){
return(this.isVertical()?
(this.track.offsetHeight!=0?this.track.offsetHeight:
this.track.style.height.replace(/px$/,""))-this.alignY:
(this.track.offsetWidth!=0?this.track.offsetWidth:
this.track.style.width.replace(/px$/,""))-this.alignX);
},
isVertical:function(){
return(this.axis=='vertical');
},
drawSpans:function(){
var slider=this;
if(this.spans)
$R(0,this.spans.length-1).each(function(r){slider.setSpan(slider.spans[r],slider.getRange(r))});
if(this.options.startSpan)
this.setSpan(this.options.startSpan,
$R(0,this.values.length>1?this.getRange(0).min():this.value));
if(this.options.endSpan)
this.setSpan(this.options.endSpan,
$R(this.values.length>1?this.getRange(this.spans.length-1).max():this.value,this.maximum));
},
setSpan:function(span,range){
if(this.isVertical()){
span.style.top=this.translateToPx(range.start);
span.style.height=this.translateToPx(range.end-range.start+this.range.start);
}else{
span.style.left=this.translateToPx(range.start);
span.style.width=this.translateToPx(range.end-range.start+this.range.start);
}
},
updateStyles:function(){
this.handles.each(function(h){Element.removeClassName(h,'selected')});
Element.addClassName(this.activeHandle,'selected');
},
startDrag:function(event){
if(Event.isLeftClick(event)){
if(!this.disabled){
this.active=true;
var handle=Event.element(event);
var pointer=[Event.pointerX(event),Event.pointerY(event)];
var track=handle;
if(track==this.track){
var offsets=Position.cumulativeOffset(this.track);
this.event=event;
this.setValue(this.translateToValue(
(this.isVertical()?pointer[1]-offsets[1]:pointer[0]-offsets[0])-(this.handleLength/2)
));
var offsets=Position.cumulativeOffset(this.activeHandle);
this.offsetX=(pointer[0]-offsets[0]);
this.offsetY=(pointer[1]-offsets[1]);
}else{
while((this.handles.indexOf(handle)==-1)&&handle.parentNode)
handle=handle.parentNode;
if(this.handles.indexOf(handle)!=-1){
this.activeHandle=handle;
this.activeHandleIdx=this.handles.indexOf(this.activeHandle);
this.updateStyles();
var offsets=Position.cumulativeOffset(this.activeHandle);
this.offsetX=(pointer[0]-offsets[0]);
this.offsetY=(pointer[1]-offsets[1]);
}
}
}
Event.stop(event);
}
},
update:function(event){
if(this.active){
if(!this.dragging)this.dragging=true;
this.draw(event);
if(Prototype.Browser.WebKit)window.scrollBy(0,0);
Event.stop(event);
}
},
draw:function(event){
var pointer=[Event.pointerX(event),Event.pointerY(event)];
var offsets=Position.cumulativeOffset(this.track);
pointer[0]-=this.offsetX+offsets[0];
pointer[1]-=this.offsetY+offsets[1];
this.event=event;
this.setValue(this.translateToValue(this.isVertical()?pointer[1]:pointer[0]));
if(this.initialized&&this.options.onSlide)
this.options.onSlide(this.values.length>1?this.values:this.value,this);
},
endDrag:function(event){
if(this.active&&this.dragging){
this.finishDrag(event,true);
Event.stop(event);
}
this.active=false;
this.dragging=false;
},
finishDrag:function(event,success){
this.active=false;
this.dragging=false;
this.updateFinished();
},
updateFinished:function(){
if(this.initialized&&this.options.onChange)
this.options.onChange(this.values.length>1?this.values:this.value,this);
this.event=null;
}
});

//builder

var Builder={
NODEMAP:{
AREA:'map',
CAPTION:'table',
COL:'table',
COLGROUP:'table',
LEGEND:'fieldset',
OPTGROUP:'select',
OPTION:'select',
PARAM:'object',
TBODY:'table',
TD:'table',
TFOOT:'table',
TH:'table',
THEAD:'table',
TR:'table'
},
node:function(elementName){
elementName=elementName.toUpperCase();
var parentTag=this.NODEMAP[elementName]||'div';
var parentElement=document.createElement(parentTag);
try{
parentElement.innerHTML="<"+elementName+"></"+elementName+">";
}catch(e){}
var element=parentElement.firstChild||null;
if(element&&(element.tagName.toUpperCase()!=elementName))
element=element.getElementsByTagName(elementName)[0];
if(!element)element=document.createElement(elementName);
if(!element)return;
if(arguments[1])
if(this._isStringOrNumber(arguments[1])||
(arguments[1]instanceof Array)||
arguments[1].tagName){
this._children(element,arguments[1]);
}else{
var attrs=this._attributes(arguments[1]);
if(attrs.length){
try{
parentElement.innerHTML="<"+elementName+" "+
attrs+"></"+elementName+">";
}catch(e){}
element=parentElement.firstChild||null;
if(!element){
element=document.createElement(elementName);
for(attr in arguments[1])
element[attr=='class'?'className':attr]=arguments[1][attr];
}
if(element.tagName.toUpperCase()!=elementName)
element=parentElement.getElementsByTagName(elementName)[0];
}
}
if(arguments[2])
this._children(element,arguments[2]);
return element;
},
_text:function(text){
return document.createTextNode(text);
},
ATTR_MAP:{
'className':'class',
'htmlFor':'for'
},
_attributes:function(attributes){
var attrs=[];
for(attribute in attributes)
attrs.push((attribute in this.ATTR_MAP?this.ATTR_MAP[attribute]:attribute)+
'="'+attributes[attribute].toString().escapeHTML().gsub(/"/,'&quot;')+'"');
return attrs.join(" ");
},
_children:function(element,children){
if(children.tagName){
element.appendChild(children);
return;
}
if(typeof children=='object'){
children.flatten().each(function(e){
if(typeof e=='object')
element.appendChild(e)
else
if(Builder._isStringOrNumber(e))
element.appendChild(Builder._text(e));
});
}else
if(Builder._isStringOrNumber(children))
element.appendChild(Builder._text(children));
},
_isStringOrNumber:function(param){
return(typeof param=='string'||typeof param=='number');
},
build:function(html){
var element=this.node('div');
$(element).update(html.strip());
return element.down();
},
dump:function(scope){
if(typeof scope!='object'&&typeof scope!='function')scope=window;
var tags=("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY "+
"BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET "+
"FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+
"KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+
"PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+
"TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);
tags.each(function(tag){
scope[tag]=function(){
return Builder.node.apply(Builder,[tag].concat($A(arguments)));
}
});
}
}

//rounded

function NiftyCheck(){
if(!document.getElementById||!document.createElement){
return false;
}
var b=navigator.userAgent.toLowerCase();
if(b.indexOf("msie 5")>0&&b.indexOf("opera")==-1){
return false;
}
return true;
}
function Rounded(className,sizex,sizey,sizex_b,sizey_b){
var bk;
if(!NiftyCheck())return;
if(typeof(sizex_b)=='undefined')
sizex_b=sizex;
if(typeof(sizey_b)=='undefined')
sizey_b=sizey;
var v=getElements(className);
var l=v.length;
for(var i=0;i<l;i++){
color=get_current_style(v[i],"background-color","transparent");
bk=get_current_style(v[i].parentNode,"background-color","transparent");
AddRounded(v[i],bk,color,sizex,sizey,true);
AddRounded(v[i],bk,color,sizex_b,sizey_b,false);
}
}
Math.sqr=function(x){
return x*x;
};
function Blend(a,b,alpha){
var ca=Array(
parseInt('0x'+a.substring(1,3)),
parseInt('0x'+a.substring(3,5)),
parseInt('0x'+a.substring(5,7))
);
var cb=Array(
parseInt('0x'+b.substring(1,3)),
parseInt('0x'+b.substring(3,5)),
parseInt('0x'+b.substring(5,7))
);
return'#'+('0'+Math.round(ca[0]+(cb[0]-ca[0])*alpha).toString(16)).slice(-2).toString(16)
+('0'+Math.round(ca[1]+(cb[1]-ca[1])*alpha).toString(16)).slice(-2).toString(16)
+('0'+Math.round(ca[2]+(cb[2]-ca[2])*alpha).toString(16)).slice(-2).toString(16);
return'#'+('0'+Math.round(ca[0]+(cb[0]-ca[0])*alpha).toString(16)).slice(-2).toString(16)
+('0'+Math.round(ca[1]+(cb[1]-ca[1])*alpha).toString(16)).slice(-2).toString(16)
+('0'+Math.round(ca[2]+(cb[2]-ca[2])*alpha).toString(16)).slice(-2).toString(16);
}
function AddRounded(el,bk,color,sizex,sizey,top){
if(!sizex&&!sizey)
return;
var i,j;
var d=document.createElement("div");
d.style.backgroundColor=bk;
var lastarc=0;
for(i=1;i<=sizey;i++){
var coverage,arc2,arc3;
arc=Math.sqrt(1.0-Math.sqr(1.0-i/sizey))*sizex;
var n_bg=sizex-Math.ceil(arc);
var n_fg=Math.floor(lastarc);
var n_aa=sizex-n_bg-n_fg;
var x=document.createElement("div");
var y=d;
x.style.margin="0px "+n_bg+"px";
x.style.height='1px';
x.style.overflow='hidden';
for(j=1;j<=n_aa;j++){
if(j==1){
if(j==n_aa){
coverage=((arc+lastarc)*.5)-n_fg;
}
else{
arc2=Math.sqrt(1.0-Math.sqr((sizex-n_bg-j+1)/sizex))*sizey;
coverage=(arc2-(sizey-i))*(arc-n_fg-n_aa+1)*.5;
coverage=0;
}
}
else if(j==n_aa){
arc2=Math.sqrt(1.0-Math.sqr((sizex-n_bg-j+1)/sizex))*sizey;
coverage=1.0-(1.0-(arc2-(sizey-i)))*(1.0-(lastarc-n_fg))*.5;
}
else{
arc3=Math.sqrt(1.0-Math.sqr((sizex-n_bg-j)/sizex))*sizey;
arc2=Math.sqrt(1.0-Math.sqr((sizex-n_bg-j+1)/sizex))*sizey;
coverage=((arc2+arc3)*.5)-(sizey-i);
}
x.style.backgroundColor=Blend(bk,color,coverage);
if(top)
y.appendChild(x);
else
y.insertBefore(x,y.firstChild);
y=x;
var x=document.createElement("div");
x.style.height='1px';
x.style.overflow='hidden';
x.style.margin="0px 1px";
}
x.style.backgroundColor=color;
if(top)
y.appendChild(x);
else
y.insertBefore(x,y.firstChild);
lastarc=arc;
}
if(top)
el.insertBefore(d,el.firstChild);
else
el.appendChild(d);
}
function getElements(className){
var elements=[];
var el=document.getElementsByTagName('DIV');
var regexp=new RegExp("\\b"+className+"\\b");
for(var i=0;i<el.length;i++)
{
if(regexp.test(el[i].className))
elements.push(el[i]);
}
return elements;
}
function get_current_style(element,property,not_accepted)
{
var ee,i,val,apr;
try
{
var cs=document.defaultView.getComputedStyle(element,'');
val=cs.getPropertyValue(property);
}
catch(ee)
{
if(element.currentStyle)
{
apr=property.split("-");
for(i=1;i<apr.length;i++)apr[i]=apr[i].toUpperCase();
apr=apr.join("");
val=element.currentStyle.getAttribute(apr);
}
}
if((val.indexOf("rgba")>-1||val==not_accepted)&&element.parentNode)
{
if(element.parentNode!=document)
val=get_current_style(element.parentNode,property,not_accepted);
else
val='#FFFFFF';
}
if(val.indexOf("rgb")>-1&&val.indexOf("rgba")==-1)
val=rgb2hex(val);
if(val.length==4)
val='#'+val.substring(1,1)+val.substring(1,1)+val.substring(2,1)+val.substring(2,1)+val.substring(3,1)+val.substring(3,1);
return val;
}
function rgb2hex(value)
{
var x=255;
var hex='';
var i;
var regexp=/([0-9]+)[, ]+([0-9]+)[, ]+([0-9]+)/;
var array=regexp.exec(value);
for(i=1;i<4;i++)hex+=('0'+parseInt(array[i]).toString(16)).slice(-2);
return'#'+hex;
}

//lightbox

var fileLoadingImage="http://aura.gaia.com/images/loading.gif";
var fileBottomNavCloseImage="http://aura.gaia.com/images/closelabel.gif";
var resizeSpeed=7;
var borderSize=10;
var imageArray=new Array;
var activeImage;
if(resizeSpeed>10){resizeSpeed=10;}
if(resizeSpeed<1){resizeSpeed=1;}
resizeDuration=(11-resizeSpeed)*0.15;
Object.extend(Element,{
getWidth:function(element){
element=$(element);
return element.offsetWidth;
},
setWidth:function(element,w){
element=$(element);
element.style.width=w+"px";
},
setHeight:function(element,h){
element=$(element);
element.style.height=h+"px";
},
setTop:function(element,t){
element=$(element);
element.style.top=t+"px";
},
setSrc:function(element,src){
element=$(element);
element.src=src;
},
setHref:function(element,href){
element=$(element);
element.href=href;
},
setInnerHTML:function(element,content){
element=$(element);
element.innerHTML=content;
}
});
Array.prototype.removeDuplicates=function(){
for(i=1;i<this.length;i++){
if(this[i][0]==this[i-1][0]){
this.splice(i,1);
}
}
}
Array.prototype.empty=function(){
for(i=0;i<=this.length;i++){
this.shift();
}
}
var Lightbox=Class.create();
Lightbox.prototype={
initialize:function(){
if(!document.getElementsByTagName){return;}
var anchors=document.getElementsByTagName('a');
for(var i=0;i<anchors.length;i++){
var anchor=anchors[i];
var relAttribute=String(anchor.getAttribute('rel'));
if(anchor.getAttribute('href')&&(relAttribute.toLowerCase().match('lightbox'))){
anchor.onclick=function(){myLightbox.start(this);return false;}
}
}
var objBody=document.getElementsByTagName("body").item(0);
var objOverlay=document.createElement("div");
objOverlay.setAttribute('id','overlay');
objOverlay.style.display='none';
objOverlay.onclick=function(){myLightbox.end();return false;}
objBody.appendChild(objOverlay);
var objLightbox=document.createElement("div");
objLightbox.setAttribute('id','lightbox');
objLightbox.style.display='none';
objBody.appendChild(objLightbox);
var objOuterImageContainer=document.createElement("div");
objOuterImageContainer.setAttribute('id','outerImageContainer');
objLightbox.appendChild(objOuterImageContainer);
var objImageContainer=document.createElement("div");
objImageContainer.setAttribute('id','imageContainer');
objOuterImageContainer.appendChild(objImageContainer);
var objLightboxImage=document.createElement("img");
objLightboxImage.setAttribute('id','lightboxImage');
objImageContainer.appendChild(objLightboxImage);
var objHoverNav=document.createElement("div");
objHoverNav.setAttribute('id','hoverNav');
objImageContainer.appendChild(objHoverNav);
var objPrevLink=document.createElement("a");
objPrevLink.setAttribute('id','prevLink');
objPrevLink.setAttribute('href','#');
objHoverNav.appendChild(objPrevLink);
var objNextLink=document.createElement("a");
objNextLink.setAttribute('id','nextLink');
objNextLink.setAttribute('href','#');
objHoverNav.appendChild(objNextLink);
var objLoading=document.createElement("div");
objLoading.setAttribute('id','loading');
objImageContainer.appendChild(objLoading);
var objLoadingLink=document.createElement("a");
objLoadingLink.setAttribute('id','loadingLink');
objLoadingLink.setAttribute('href','#');
objLoadingLink.onclick=function(){myLightbox.end();return false;}
objLoading.appendChild(objLoadingLink);
var objLoadingImage=document.createElement("img");
objLoadingImage.setAttribute('src',fileLoadingImage);
objLoadingLink.appendChild(objLoadingImage);
var objImageDataContainer=document.createElement("div");
objImageDataContainer.setAttribute('id','imageDataContainer');
objImageDataContainer.className='clearfix';
objLightbox.appendChild(objImageDataContainer);
var objImageData=document.createElement("div");
objImageData.setAttribute('id','imageData');
objImageDataContainer.appendChild(objImageData);
var objImageDetails=document.createElement("div");
objImageDetails.setAttribute('id','imageDetails');
objImageData.appendChild(objImageDetails);
var objCaption=document.createElement("span");
objCaption.setAttribute('id','caption');
objImageDetails.appendChild(objCaption);
var objNumberDisplay=document.createElement("span");
objNumberDisplay.setAttribute('id','numberDisplay');
objImageDetails.appendChild(objNumberDisplay);
var objBottomNav=document.createElement("div");
objBottomNav.setAttribute('id','bottomNav');
objImageData.appendChild(objBottomNav);
var objBottomNavCloseLink=document.createElement("a");
objBottomNavCloseLink.setAttribute('id','bottomNavClose');
objBottomNavCloseLink.setAttribute('href','#');
objBottomNavCloseLink.onclick=function(){myLightbox.end();return false;}
objBottomNav.appendChild(objBottomNavCloseLink);
var objBottomNavCloseImage=document.createElement("img");
objBottomNavCloseImage.setAttribute('src',fileBottomNavCloseImage);
objBottomNavCloseLink.appendChild(objBottomNavCloseImage);
},
start:function(imageLink){
hideSelectBoxes();
var arrayPageSize=getPageSize();
Element.setHeight('overlay',arrayPageSize[1]);
new Effect.Appear('overlay',{duration:0.2,from:0.0,to:0.8});
imageArray=[];
imageNum=0;
if(!document.getElementsByTagName){return;}
var anchors=document.getElementsByTagName('a');
if((imageLink.getAttribute('rel')=='lightbox')){
imageArray.push(new Array(imageLink.getAttribute('href'),imageLink.getAttribute('title')));
}else{
for(var i=0;i<anchors.length;i++){
var anchor=anchors[i];
if(anchor.getAttribute('href')&&(anchor.getAttribute('rel')==imageLink.getAttribute('rel'))){
imageArray.push(new Array(anchor.getAttribute('href'),anchor.getAttribute('title')));
}
}
imageArray.removeDuplicates();
while(imageArray[imageNum][0]!=imageLink.getAttribute('href')){imageNum++;}
}
var arrayPageSize=getPageSize();
var arrayPageScroll=getPageScroll();
var lightboxTop=arrayPageScroll[1]+(arrayPageSize[3]/15);
Element.setTop('lightbox',lightboxTop);
Element.show('lightbox');
this.changeImage(imageNum);
},
changeImage:function(imageNum){
activeImage=imageNum;
Element.show('loading');
Element.hide('lightboxImage');
Element.hide('hoverNav');
Element.hide('prevLink');
Element.hide('nextLink');
Element.hide('imageDataContainer');
Element.hide('numberDisplay');
imgPreloader=new Image();
imgPreloader.onload=function(){
Element.setSrc('lightboxImage',imageArray[activeImage][0]);
myLightbox.resizeImageContainer(imgPreloader.width,imgPreloader.height);
}
imgPreloader.src=imageArray[activeImage][0];
},
resizeImageContainer:function(imgWidth,imgHeight){
this.wCur=Element.getWidth('outerImageContainer');
this.hCur=Element.getHeight('outerImageContainer');
this.xScale=((imgWidth+(borderSize*2))/this.wCur)*100;
this.yScale=((imgHeight+(borderSize*2))/this.hCur)*100;
wDiff=(this.wCur-borderSize*2)-imgWidth;
hDiff=(this.hCur-borderSize*2)-imgHeight;
if(!(hDiff==0)){new Effect.Scale('outerImageContainer',this.yScale,{scaleX:false,duration:resizeDuration,queue:'front'});}
if(!(wDiff==0)){new Effect.Scale('outerImageContainer',this.xScale,{scaleY:false,delay:resizeDuration,duration:resizeDuration});}
if((hDiff==0)&&(wDiff==0)){
if(navigator.appVersion.indexOf("MSIE")!=-1){pause(250);}else{pause(100);}
}
Element.setHeight('prevLink',imgHeight);
Element.setHeight('nextLink',imgHeight);
Element.setWidth('imageDataContainer',imgWidth+(borderSize*2));
this.showImage();
},
showImage:function(){
Element.hide('loading');
new Effect.Appear('lightboxImage',{duration:0.5,queue:'end',afterFinish:function(){myLightbox.updateDetails();}});
this.preloadNeighborImages();
},
updateDetails:function(){
Element.show('caption');
Element.setInnerHTML('caption',imageArray[activeImage][1]);
if(imageArray.length>1){
Element.show('numberDisplay');
Element.setInnerHTML('numberDisplay',"Image "+eval(activeImage+1)+" of "+imageArray.length);
}
new Effect.Parallel(
[new Effect.SlideDown('imageDataContainer',{sync:true,duration:resizeDuration+0.25,from:0.0,to:1.0}),
new Effect.Appear('imageDataContainer',{sync:true,duration:1.0})],
{duration:0.65,afterFinish:function(){myLightbox.updateNav();}}
);
},
updateNav:function(){
Element.show('hoverNav');
if(activeImage!=0){
Element.show('prevLink');
document.getElementById('prevLink').onclick=function(){
myLightbox.changeImage(activeImage-1);return false;
}
}
if(activeImage!=(imageArray.length-1)){
Element.show('nextLink');
document.getElementById('nextLink').onclick=function(){
myLightbox.changeImage(activeImage+1);return false;
}
}
this.enableKeyboardNav();
},
enableKeyboardNav:function(){
document.onkeydown=this.keyboardAction;
},
disableKeyboardNav:function(){
document.onkeydown='';
},
keyboardAction:function(e){
if(e==null){
keycode=event.keyCode;
}else{
keycode=e.which;
}
key=String.fromCharCode(keycode).toLowerCase();
if((key=='x')||(key=='o')||(key=='c')){
myLightbox.end();
}else if(key=='p'){
if(activeImage!=0){
myLightbox.disableKeyboardNav();
myLightbox.changeImage(activeImage-1);
}
}else if(key=='n'){
if(activeImage!=(imageArray.length-1)){
myLightbox.disableKeyboardNav();
myLightbox.changeImage(activeImage+1);
}
}
},
preloadNeighborImages:function(){
if((imageArray.length-1)>activeImage){
preloadNextImage=new Image();
preloadNextImage.src=imageArray[activeImage+1][0];
}
if(activeImage>0){
preloadPrevImage=new Image();
preloadPrevImage.src=imageArray[activeImage-1][0];
}
},
end:function(){
this.disableKeyboardNav();
Element.hide('lightbox');
new Effect.Fade('overlay',{duration:0.2});
showSelectBoxes();
}
}
function getPageScroll(){
var yScroll;
if(self.pageYOffset){
yScroll=self.pageYOffset;
}else if(document.documentElement&&document.documentElement.scrollTop){
yScroll=document.documentElement.scrollTop;
}else if(document.body){
yScroll=document.body.scrollTop;
}
arrayPageScroll=new Array('',yScroll)
return arrayPageScroll;
}
function getPageSize(){
var xScroll,yScroll;
if(window.innerHeight&&window.scrollMaxY){
xScroll=document.body.scrollWidth;
yScroll=window.innerHeight+window.scrollMaxY;
}else if(document.body.scrollHeight>document.body.offsetHeight){
xScroll=document.body.scrollWidth;
yScroll=document.body.scrollHeight;
}else{
xScroll=document.body.offsetWidth;
yScroll=document.body.offsetHeight;
}
var windowWidth,windowHeight;
if(self.innerHeight){
windowWidth=self.innerWidth;
windowHeight=self.innerHeight;
}else if(document.documentElement&&document.documentElement.clientHeight){
windowWidth=document.documentElement.clientWidth;
windowHeight=document.documentElement.clientHeight;
}else if(document.body){
windowWidth=document.body.clientWidth;
windowHeight=document.body.clientHeight;
}
if(yScroll<windowHeight){
pageHeight=windowHeight;
}else{
pageHeight=yScroll;
}
if(xScroll<windowWidth){
pageWidth=windowWidth;
}else{
pageWidth=xScroll;
}
arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight)
return arrayPageSize;
}
function getKey(e){
if(e==null){
keycode=event.keyCode;
}else{
keycode=e.which;
}
key=String.fromCharCode(keycode).toLowerCase();
if(key=='x'){
}
}
function listenKey(){document.onkeypress=getKey;}
function showSelectBoxes(){
selects=document.getElementsByTagName("select");
for(i=0;i!=selects.length;i++){
selects[i].style.visibility="visible";
}
}
function hideSelectBoxes(){
selects=document.getElementsByTagName("select");
for(i=0;i!=selects.length;i++){
selects[i].style.visibility="hidden";
}
}
function pause(numberMillis){
var now=new Date();
var exitTime=now.getTime()+numberMillis;
while(true){
now=new Date();
if(now.getTime()>exitTime)
return;
}
}
function initLightbox(){myLightbox=new Lightbox();}
Event.observe(window,'load',initLightbox,false);

//window
var Window=Class.create();Window.keepMultiModalWindow=false;Window.prototype={initialize:function(id){if($(id)){alert("Window "+id+" is already register is the DOM!!, be sure to use setDestroyOnClose()");}this.hasEffectLib=String.prototype.parseColor!=null;this.options=Object.extend({className:"dialog",minWidth:100,minHeight:20,resizable:true,closable:true,minimizable:true,maximizable:true,draggable:true,userData:null,showEffect:(this.hasEffectLib?Effect.Appear:Element.show),hideEffect:(this.hasEffectLib?Effect.Fade:Element.hide),showEffectOptions:{},hideEffectOptions:{},effectOptions:null,parent:document.getElementsByTagName("body").item(0),title:"&nbsp;",url:null,onload:Prototype.emptyFunction,width:200,height:300,opacity:1,recenterAuto:true,wiredDrag:false},arguments[1]||{});if(this.options.effectOptions){Object.extend(this.options.hideEffectOptions,this.options.effectOptions);Object.extend(this.options.showEffectOptions,this.options.effectOptions);}if(this.options.hideEffect==Element.hide){this.options.hideEffect=function(){Element.hide(this.element);if(this.destroyOnClose){this.destroy();}}.bind(this);}this.element=this._createWindow(id);this.eventMouseDown=this._initDrag.bindAsEventListener(this);this.eventMouseUp=this._endDrag.bindAsEventListener(this);this.eventMouseMove=this._updateDrag.bindAsEventListener(this);this.eventOnLoad=this._getWindowBorderSize.bindAsEventListener(this);this.eventMouseDownContent=this.toFront.bindAsEventListener(this);this.eventResize=this._recenter.bindAsEventListener(this);this.topbar=$(this.element.id+"_top");this.bottombar=$(this.element.id+"_bottom");this.content=$(this.element.id+"_content");Event.observe(this.topbar,"mousedown",this.eventMouseDown);Event.observe(this.bottombar,"mousedown",this.eventMouseDown);Event.observe(this.content,"mousedown",this.eventMouseDownContent);Event.observe(window,"load",this.eventOnLoad);Event.observe(window,"resize",this.eventResize);Event.observe(window,"scroll",this.eventResize);if(this.options.draggable){this.bottombar.addClassName("bottom_draggable");this.topbar.addClassName("top_draggable");}if(this.options.resizable){this.sizer=$(this.element.id+"_sizer");Event.observe(this.sizer,"mousedown",this.eventMouseDown);}this.useLeft=null;this.useTop=null;if(arguments[1].left!=null){this.element.setStyle({left:parseFloat(arguments[1].left)+"px"});this.useLeft=true;}if(arguments[1].right!=null){this.element.setStyle({right:parseFloat(arguments[1].right)+"px"});this.useLeft=false;}if(this.useLeft==null){this.element.setStyle({left:"0px"});this.useLeft=true;}if(arguments[1].top!=null){this.element.setStyle({top:parseFloat(arguments[1].top)+"px"});this.useTop=true;}if(arguments[1].bottom!=null){this.element.setStyle({bottom:parseFloat(arguments[1].bottom)+"px"});this.useTop=false;}if(this.useTop==null){this.element.setStyle({top:"0px"});this.useTop=true;}this.storedLocation=null;this.setOpacity(this.options.opacity);if(this.options.zIndex){this.setZIndex(this.options.zIndex);}this.destroyOnClose=false;this._getWindowBorderSize();this.width=this.options.width;this.height=this.options.height;this.visible=false;if(this.width&&this.height){this.setSize(this.options.width,this.options.height);}this.setTitle(this.options.title);Windows.register(this);},destroy:function(){Windows.notify("onDestroy",this);Event.stopObserving(this.topbar,"mousedown",this.eventMouseDown);Event.stopObserving(this.bottombar,"mousedown",this.eventMouseDown);Event.stopObserving(this.content,"mousedown",this.eventMouseDownContent);Event.stopObserving(window,"load",this.eventOnLoad);Event.stopObserving(window,"resize",this.eventResize);Event.stopObserving(window,"scroll",this.eventResize);Event.stopObserving(this.content,"load",this.options.onload);if(this._oldParent){var _2=this.getContent();var _3=null;for(var i=0;i<_2.childNodes.length;i++){_3=_2.childNodes[i];if(_3.nodeType==1){break;}_3=null;}if(_3){this._oldParent.appendChild(_3);}this._oldParent=null;}if(this.sizer){Event.stopObserving(this.sizer,"mousedown",this.eventMouseDown);}if(this.options.url){this.content.src=null;}if(this.iefix){Element.remove(this.iefix);}Element.remove(this.element);Windows.unregister(this);},setDelegate:function(_5){this.delegate=_5;},getDelegate:function(){return this.delegate;},getContent:function(){return this.content;},setContent:function(id,_7,_8){var _9=$(id);if(null==_9){throw "Unable to find element '"+id+"' in DOM";}this._oldParent=_9.parentNode;var d=null;var p=null;if(_7){d=Element.getDimensions(_9);}if(_8){p=Position.cumulativeOffset(_9);}var _c=this.getContent();_c.appendChild(_9);_9.show();if(_7){this.setSize(d.width,d.height);}if(_8){this.setLocation(p[1]-this.heightN,p[0]-this.widthW);}},setAjaxContent:function(_d,_e,_f,_10){this.showFunction=_f?"showCenter":"show";this.showModal=_10||false;if(_e==null){_e={};}this.onComplete=_e.onComplete;_e.onComplete=this._setAjaxContent.bind(this);new Ajax.Request(_d,_e);},_setAjaxContent:function(_11){Element.update(this.getContent(),_11.responseText);if(this.onComplete){this.onComplete(_11);}this[this.showFunction](this.showModal);},setCookie:function(_12,_13,_14,_15,_16){_12=_12||this.element.id;this.cookie=[_12,_13,_14,_15,_16];var _17=WindowUtilities.getCookie(_12);if(_17){var _18=_17.split(",");var x=_18[0].split(":");var y=_18[1].split(":");var w=parseFloat(_18[2]),h=parseFloat(_18[3]);var _1c=_18[4];var _1d=_18[5];this.setSize(w,h);if(_1c=="true"){this.doMinimize=true;}else{if(_1d=="true"){this.doMaximize=true;}}this.useLeft=x[0]=="l";this.useTop=y[0]=="t";this.element.setStyle(this.useLeft?{left:x[1]}:{right:x[1]});this.element.setStyle(this.useTop?{top:y[1]}:{bottom:y[1]});}},getId:function(){return this.element.id;},setDestroyOnClose:function(){var _1e=this.destroy.bind(this);if(this.options.hideEffectOptions.afterFinish){var _1f=this.options.hideEffectOptions.afterFinish;this.options.hideEffectOptions.afterFinish=function(){_1f();_1e();};}else{this.options.hideEffectOptions.afterFinish=function(){_1e();};}this.destroyOnClose=true;},_initDrag:function(_20){this.pointer=[Event.pointerX(_20),Event.pointerY(_20)];if(this.options.wiredDrag){this.currentDrag=this._createWiredElement();}else{this.currentDrag=this.element;}if(Event.element(_20)==this.sizer){this.doResize=true;this.widthOrg=this.width;this.heightOrg=this.height;this.bottomOrg=parseFloat(this.element.getStyle("bottom"));this.rightOrg=parseFloat(this.element.getStyle("right"));Windows.notify("onStartResize",this);}else{this.doResize=false;var _21=$(this.getId()+"_close");if(_21&&Position.within(_21,this.pointer[0],this.pointer[1])){this.currentDrag=null;return;}this.toFront();if(!this.options.draggable){return;}Windows.notify("onStartMove",this);}Event.observe(document,"mouseup",this.eventMouseUp,false);Event.observe(document,"mousemove",this.eventMouseMove,false);WindowUtilities.disableScreen("__invisible__","__invisible__");document.body.ondrag=function(){return false;};document.body.onselectstart=function(){return false;};this.currentDrag.show();Event.stop(_20);},_updateDrag:function(_22){var _23=[Event.pointerX(_22),Event.pointerY(_22)];var dx=_23[0]-this.pointer[0];var dy=_23[1]-this.pointer[1];if(this.doResize){this.setSize(this.widthOrg+dx,this.heightOrg+dy);dx=this.width-this.widthOrg;dy=this.height-this.heightOrg;if(!this.useLeft){this.currentDrag.setStyle({right:(this.rightOrg-dx)+"px"});}if(!this.useTop){this.currentDrag.setStyle({bottom:(this.bottomOrg-dy)+"px"});}}else{this.pointer=_23;if(this.useLeft){this.currentDrag.setStyle({left:parseFloat(this.currentDrag.getStyle("left"))+dx+"px"});}else{this.currentDrag.setStyle({right:parseFloat(this.currentDrag.getStyle("right"))-dx+"px"});}if(this.useTop){this.currentDrag.setStyle({top:parseFloat(this.currentDrag.getStyle("top"))+dy+"px"});}else{this.currentDrag.setStyle({bottom:parseFloat(this.currentDrag.getStyle("bottom"))-dy+"px"});}}if(this.iefix){this._fixIEOverlapping();}this._removeStoreLocation();Event.stop(_22);},_endDrag:function(_26){WindowUtilities.enableScreen("__invisible__");if(this.doResize){Windows.notify("onEndResize",this);}else{Windows.notify("onEndMove",this);}Event.stopObserving(document,"mouseup",this.eventMouseUp,false);Event.stopObserving(document,"mousemove",this.eventMouseMove,false);Event.stop(_26);this._hideWiredElement();this._saveCookie();document.body.ondrag=null;document.body.onselectstart=null;},_createWindow:function(id){var _28=this.options.className;var win=document.createElement("div");win.setAttribute("id",id);win.className="dialog";var _2a;if(this.options.url){_2a="<iframe frameborder=\"0\" name=\""+id+"_content\"  id=\""+id+"_content\" src=\""+this.options.url+"\"> </iframe>";}else{_2a="<div id=\""+id+"_content\" class=\""+_28+"_content\"> </div>";}var _2b=this.options.closable?"<div class='"+_28+"_close' id='"+id+"_close' onclick='Windows.close(\""+id+"\", event)'> </div>":"";var _2c=this.options.minimizable?"<div class='"+_28+"_minimize' id='"+id+"_minimize' onclick='Windows.minimize(\""+id+"\", event)'> </div>":"";var _2d=this.options.maximizable?"<div class='"+_28+"_maximize' id='"+id+"_maximize' onclick='Windows.maximize(\""+id+"\", event)'> </div>":"";var _2e=this.options.resizable?"class='"+_28+"_sizer' id='"+id+"_sizer'":"class='"+_28+"_se'";win.innerHTML=_2b+_2c+_2d+"      <table id='"+id+"_row1' class=\"top table_window\">        <tr>          <td class='"+_28+"_nw'>&nbsp;</td>          <td class='"+_28+"_n'><div id='"+id+"_top' class='"+_28+"_title title_window'>"+this.options.title+"</div></td>          <td class='"+_28+"_ne'>&nbsp;</td>        </tr>      </table>      <table id='"+id+"_row2' class=\"mid table_window\">        <tr>          <td class='"+_28+"_w'></td>            <td id='"+id+"_table_content' class='"+_28+"_content' valign='top'>"+_2a+"</td>          <td class='"+_28+"_e'></td>        </tr>      </table>        <table id='"+id+"_row3' class=\"bot table_window\">        <tr>          <td class='"+_28+"_sw'>&nbsp;</td>            <td class='"+_28+"_s'><div id='"+id+"_bottom' class='status_bar'>&nbsp;</div></td>            <td "+_2e+">&nbsp;</td>        </tr>      </table>    ";Element.hide(win);this.options.parent.insertBefore(win,this.options.parent.firstChild);Event.observe($(id+"_content"),"load",this.options.onload);return win;},setLocation:function(top,_30){if(top<0){top=0;}if(_30<0){_30=0;}this.element.setStyle({top:top+"px"});this.element.setStyle({left:_30+"px"});this.useLeft=true;this.useTop=true;},getLocation:function(){var _31={};if(this.useTop){_31=Object.extend(_31,{top:this.element.getStyle("top")});}else{_31=Object.extend(_31,{bottom:this.element.getStyle("bottom")});}if(this.useLeft){_31=Object.extend(_31,{left:this.element.getStyle("left")});}else{_31=Object.extend(_31,{right:this.element.getStyle("right")});}return _31;},getSize:function(){return {width:this.width,height:this.height};},setSize:function(_32,_33){_32=parseFloat(_32);_33=parseFloat(_33);if(_32<this.options.minWidth){_32=this.options.minWidth;}if(_33<this.options.minHeight){_33=this.options.minHeight;}if(this.options.maxHeight&&_33>this.options.maxHeight){_33=this.options.maxHeight;}if(this.options.maxWidth&&_32>this.options.maxWidth){_32=this.options.maxWidth;}this.width=_32;this.height=_33;var e=this.currentDrag?this.currentDrag:this.element;e.setStyle({width:_32+this.widthW+this.widthE+"px"});e.setStyle({height:_33+this.heightN+this.heightS+"px"});if(!this.currentDrag||this.currentDrag==this.element){var _35=$(this.element.id+"_content");_35.setStyle({height:_33+"px"});_35.setStyle({width:_32+"px"});}},updateHeight:function(){this.setSize(this.width,this.content.scrollHeight);},updateWidth:function(){this.setSize(this.content.scrollWidth,this.height);},toFront:function(){if(Windows.focusedWindow==this){return;}this.setZIndex(Windows.maxZIndex+20);Windows.notify("onFocus",this);},show:function(_36){if(_36){Windows.addModalWindow(this);this.modal=true;this.setZIndex(Windows.maxZIndex+20);Windows.unsetOverflow(this);}if(this.oldStyle){this.getContent().setStyle({overflow:this.oldStyle});}if(!this.width||!this.height){var _37=WindowUtilities._computeSize(this.content.innerHTML,this.content.id,this.width,this.height,0);if(this.height){this.width=_37+5;}else{this.height=_37+5;}}this.setSize(this.width,this.height);if(this.centered){this._center(this.centerTop,this.centerLeft);}if(this.options.showEffect!=Element.show&&this.options.showEffectOptions){this.options.showEffect(this.element,this.options.showEffectOptions);}else{this.options.showEffect(this.element);}this._checkIEOverlapping();this.visible=true;WindowUtilities.focusedWindow=this;Windows.notify("onShow",this);},showCenter:function(_38,top,_3a){this.centered=true;this.centerTop=top;this.centerLeft=_3a;this.show(_38);},isVisible:function(){return this.visible;},_center:function(top,_3c){var _3d=WindowUtilities.getWindowScroll();var _3e=WindowUtilities.getPageSize();if(!top){top=(_3e.windowHeight-(this.height+this.heightN+this.heightS))/2;}top+=_3d.top;if(!_3c){_3c=(_3e.windowWidth-(this.width+this.widthW+this.widthE))/2;}_3c+=_3d.left;this.setLocation(top,_3c);this.toFront();},_recenter:function(_3f){if(this.modal&&this.centered){var _40=WindowUtilities.getPageSize();if(this.pageSize&&this.pageSize.pageWidth==_40.windowWidth&&this.pageSize.pageHeight==_40.windowHeight){return;}this.pageSize=_40;if($("overlay_modal")){$("overlay_modal").style.height=(_40.pageHeight+"px");$("overlay_modal").style.width=(_40.pageWidth+"px");}if(this.options.recenterAuto){this._center(this.centerTop,this.centerLeft);}}},hide:function(){this.visible=false;if(this.modal){Windows.removeModalWindow(this);Windows.resetOverflow();}this.oldStyle=this.getContent().getStyle("overflow")||"auto";this.getContent().setStyle({overflow:"hidden"});this.options.hideEffect(this.element,this.options.hideEffectOptions);if(this.iefix){this.iefix.hide();}Windows.notify("onHide",this);},minimize:function(){var r2=$(this.getId()+"_row2");var dh=r2.getDimensions().height;if(r2.visible()){var h=this.element.getHeight()-dh;r2.hide();this.element.setStyle({height:h+"px"});if(!this.useTop){var _44=parseFloat(this.element.getStyle("bottom"));this.element.setStyle({bottom:(_44+dh)+"px"});}}else{var h=this.element.getHeight()+dh;this.element.setStyle({height:h+"px"});if(!this.useTop){var _46=parseFloat(this.element.getStyle("bottom"));this.element.setStyle({bottom:(_46-dh)+"px"});}r2.show();this.toFront();}Windows.notify("onMinimize",this);this._saveCookie();},maximize:function(){if(this.storedLocation!=null){this._restoreLocation();if(this.iefix){this.iefix.hide();}}else{this._storeLocation();Windows.unsetOverflow(this);var _47=WindowUtilities.getWindowScroll();var _48=WindowUtilities.getPageSize();this.element.setStyle(this.useLeft?{left:_47.left}:{right:_47.left});this.element.setStyle(this.useTop?{top:_47.top}:{bottom:_47.top});this.setSize(_48.windowWidth-this.widthW-this.widthE,_48.windowHeight-this.heightN-this.heightS);this.toFront();if(this.iefix){this._fixIEOverlapping();}}Windows.notify("onMaximize",this);this._saveCookie();},isMinimized:function(){var r2=$(this.getId()+"_row2");return !r2.visible();},isMaximized:function(){return (this.storedLocation!=null);},setOpacity:function(_4a){if(Element.setOpacity){Element.setOpacity(this.element,_4a);}},setZIndex:function(_4b){this.element.setStyle({zIndex:_4b});Windows.updateZindex(_4b,this);},setTitle:function(_4c){if(!_4c||_4c==""){_4c="&nbsp;";}Element.update(this.element.id+"_top",_4c);},setStatusBar:function(_4d){var _4e=$(this.getId()+"_bottom");if(typeof (_4d)=="object"){if(this.bottombar.firstChild){this.bottombar.replaceChild(_4d,this.bottombar.firstChild);}else{this.bottombar.appendChild(_4d);}}else{this.bottombar.innerHTML=_4d;}},_checkIEOverlapping:function(){if(!this.iefix&&(navigator.appVersion.indexOf("MSIE")>0)&&(navigator.userAgent.indexOf("Opera")<0)&&(this.element.getStyle("position")=="absolute")){new Insertion.After(this.element.id,"<iframe id=\""+this.element.id+"_iefix\" "+"style=\"display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);\" "+"src=\"javascript:false;\" frameborder=\"0\" scrolling=\"no\"></iframe>");this.iefix=$(this.element.id+"_iefix");}if(this.iefix){setTimeout(this._fixIEOverlapping.bind(this),50);}},_fixIEOverlapping:function(){Position.clone(this.element,this.iefix);this.iefix.style.zIndex=this.element.style.zIndex-1;this.iefix.show();},_getWindowBorderSize:function(_4f){var div=this._createHiddenDiv(this.options.className+"_n");this.heightN=Element.getDimensions(div).height;div.parentNode.removeChild(div);var div=this._createHiddenDiv(this.options.className+"_s");this.heightS=Element.getDimensions(div).height;div.parentNode.removeChild(div);var div=this._createHiddenDiv(this.options.className+"_e");this.widthE=Element.getDimensions(div).width;div.parentNode.removeChild(div);var div=this._createHiddenDiv(this.options.className+"_w");this.widthW=Element.getDimensions(div).width;div.parentNode.removeChild(div);if(isIE){this.heightS=$(this.getId()+"_row3").getDimensions().height;this.heightN=$(this.getId()+"_row1").getDimensions().height;}if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){this.setSize(this.width,this.height);}if(this.doMaximize){this.maximize();}if(this.doMinimize){this.minimize();}},_createHiddenDiv:function(_54){var _55=document.getElementsByTagName("body").item(0);var win=document.createElement("div");win.setAttribute("id",this.element.id+"_tmp");win.className=_54;win.style.display="none";win.innerHTML="";_55.insertBefore(win,_55.firstChild);return win;},_storeLocation:function(){if(this.storedLocation==null){this.storedLocation={useTop:this.useTop,useLeft:this.useLeft,top:this.element.getStyle("top"),bottom:this.element.getStyle("bottom"),left:this.element.getStyle("left"),right:this.element.getStyle("right"),width:this.width,height:this.height};}},_restoreLocation:function(){if(this.storedLocation!=null){this.useLeft=this.storedLocation.useLeft;this.useTop=this.storedLocation.useTop;this.element.setStyle(this.useLeft?{left:this.storedLocation.left}:{right:this.storedLocation.right});this.element.setStyle(this.useTop?{top:this.storedLocation.top}:{bottom:this.storedLocation.bottom});this.setSize(this.storedLocation.width,this.storedLocation.height);Windows.resetOverflow();this._removeStoreLocation();}},_removeStoreLocation:function(){this.storedLocation=null;},_saveCookie:function(){if(this.cookie){var _57="";if(this.useLeft){_57+="l:"+(this.storedLocation?this.storedLocation.left:this.element.getStyle("left"));}else{_57+="r:"+(this.storedLocation?this.storedLocation.right:this.element.getStyle("right"));}if(this.useTop){_57+=",t:"+(this.storedLocation?this.storedLocation.top:this.element.getStyle("top"));}else{_57+=",b:"+(this.storedLocation?this.storedLocation.bottom:this.element.getStyle("bottom"));}_57+=","+(this.storedLocation?this.storedLocation.width:this.width);_57+=","+(this.storedLocation?this.storedLocation.height:this.height);_57+=","+this.isMinimized();_57+=","+this.isMaximized();WindowUtilities.setCookie(_57,this.cookie);}},_createWiredElement:function(){if(!this.wiredElement){if(isIE){this._getWindowBorderSize();}var div=document.createElement("div");div.className="wired_frame "+this.options.className+"_wired_frame";div.style.position="absolute";document.body.insertBefore(div,document.body.firstChild);div=$(div);var dim=this.element.getDimensions();div.setStyle({width:dim.width+"px",height:dim.height+"px"});if(this.useLeft){div.setStyle({left:this.element.getStyle("left")});}else{div.setStyle({right:this.element.getStyle("right")});}if(this.useTop){div.setStyle({top:this.element.getStyle("top")});}else{div.setStyle({bottom:this.element.getStyle("bottom")});}this.wiredElement=div;}this.wiredElement.setStyle({zIndex:Windows.maxZIndex+30});return this.wiredElement;},_hideWiredElement:function(){if(this.currentDrag==this.element){this.currentDrag=null;}else{if(this.useLeft){this.element.setStyle({left:this.currentDrag.getStyle("left")});}else{this.element.setStyle({right:this.currentDrag.getStyle("right")});}if(this.useTop){this.element.setStyle({top:this.currentDrag.getStyle("top")});}else{this.element.setStyle({bottom:this.currentDrag.getStyle("bottom")});}this.currentDrag.hide();this.currentDrag=null;this.setSize(this.width,this.height);}}};var Windows={windows:[],modalWindows:[],observers:[],focusedWindow:null,maxZIndex:0,addObserver:function(_5a){this.removeObserver(_5a);this.observers.push(_5a);},removeObserver:function(_5b){this.observers=this.observers.reject(function(o){return o==_5b;});},notify:function(_5d,win){this.observers.each(function(o){if(o[_5d]){o[_5d](_5d,win);}});},getWindow:function(id){return this.windows.detect(function(d){return d.getId()==id;});},getFocusedWindow:function(){return this.focusedWindow;},register:function(win){this.windows.push(win);},addModalWindow:function(win){if(this.modalWindows.length==0){WindowUtilities.disableScreen(win.options.className,"overlay_modal",win.getId());}else{if(Window.keepMultiModalWindow){$("overlay_modal").style.zIndex=Windows.maxZIndex+20;Windows.maxZIndex+=20;WindowUtilities._hideSelect(this.modalWindows.last().getId());}else{this.modalWindows.last().element.hide();}WindowUtilities._showSelect(win.getId());}this.modalWindows.push(win);},removeModalWindow:function(win){this.modalWindows.pop();if(this.modalWindows.length==0){WindowUtilities.enableScreen();}else{if(Window.keepMultiModalWindow){this.modalWindows.last().toFront();WindowUtilities._showSelect(this.modalWindows.last().getId());}else{this.modalWindows.last().element.show();}}},register:function(win){this.windows.push(win);},unregister:function(win){this.windows=this.windows.reject(function(d){return d==win;});},close:function(id,_69){var win=this.getWindow(id);if(win&&win.visible){if(win.getDelegate()&&!win.getDelegate().canClose(win)){return;}this.focusedWindow=this.windows.length>=2?this.windows[this.windows.length-2]:null;this.notify("onClose",win);win.hide();}if(_69){Event.stop(_69);}},closeAll:function(){this.windows.each(function(w){Windows.close(w.getId());});},closeAllModalWindows:function(){WindowUtilities.enableScreen();this.modalWindows.each(function(win){win.hide();});},minimize:function(id,_6e){var win=this.getWindow(id);if(win&&win.visible){win.minimize();}Event.stop(_6e);},maximize:function(id,_71){var win=this.getWindow(id);if(win&&win.visible){win.maximize();}Event.stop(_71);},unsetOverflow:function(_73){this.windows.each(function(d){d.oldOverflow=d.getContent().getStyle("overflow")||"auto";d.getContent().setStyle({overflow:"hidden"});});if(_73&&_73.oldOverflow){_73.getContent().setStyle({overflow:_73.oldOverflow});}},resetOverflow:function(){this.windows.each(function(d){if(d.oldOverflow){d.getContent().setStyle({overflow:d.oldOverflow});}});},updateZindex:function(_76,win){if(_76>this.maxZIndex){this.maxZIndex=_76;}this.focusedWindow=win;}};var Dialog={dialogId:null,onCompleteFunc:null,callFunc:null,parameters:null,confirm:function(_78,_79){if(typeof _78!="string"){Dialog._runAjaxRequest(_78,_79,Dialog.confirm);return;}_79=_79||{};var _7a=_79.okLabel?_79.okLabel:"Ok";var _7b=_79.cancelLabel?_79.cancelLabel:"Cancel";var _7c=_79.windowParameters||{};_7c.className=_7c.className||"alert";var _7d="class ='"+(_79.buttonClass?_79.buttonClass+" ":"")+" ok_button'";var _7e="class ='"+(_79.buttonClass?_79.buttonClass+" ":"")+" cancel_button'";var _7f="      <div class='"+_7c.className+"_message'>"+_7f+"</div>        <div class='"+_7c.className+"_buttons'>          <input type='button' value='"+_7a+"' onclick='Dialog.okCallback()'"+_7d+"/>          <input type='button' value='"+_7b+"' onclick='Dialog.cancelCallback()' "+_7e+"/>        </div>    ";return this._openDialog(_7f,_79);},alert:function(_80,_81){if(typeof _80!="string"){Dialog._runAjaxRequest(_80,_81,Dialog.alert);return;}_81=_81||{};var _82=_81.okLabel?_81.okLabel:"Ok";var _83=_81.windowParameters||{};_83.className=_83.className||"alert";var _84="class ='"+(_81.buttonClass?_81.buttonClass+" ":"")+" ok_button'";var _85="      <div class='"+_83.className+"_message'>"+_85+"</div>        <div class='"+_83.className+"_buttons'>          <input type='button' value='"+_82+"' onclick='Dialog.okCallback()'"+_84+"/>        </div>";return this._openDialog(_85,_81);},info:function(_86,_87){if(typeof _86!="string"){Dialog._runAjaxRequest(_86,_87,Dialog.info);return;}_87=_87||{};_87.windowParameters=_87.windowParameters||{};var _88=_87.windowParameters.className||"alert";var _89="<div id='modal_dialog_message' class='"+_88+"_message'>"+_89+"</div>";if(_87.showProgress){_89+="<div id='modal_dialog_progress' class='"+_88+"_progress'>  </div>";}_87.windowParameters.ok=null;_87.windowParameters.cancel=null;_87.windowParameters.className=_88;return this._openDialog(_89,_87);},setInfoMessage:function(_8a){$("modal_dialog_message").update(_8a);},closeInfo:function(){Windows.close(this.dialogId);},_openDialog:function(_8b,_8c){if(!_8c.windowParameters.height&&!_8c.windowParameters.width){_8c.windowParameters.width=WindowUtilities.getPageSize().pageWidth/2;}if(_8c.id){this.dialogId=_8c.id;}else{var t=new Date();this.dialogId="modal_dialog_"+t.getTime();}if(!_8c.windowParameters.height||!_8c.windowParameters.width){var _8e=WindowUtilities._computeSize(_8b,this.dialogId,_8c.windowParameters.width,_8c.windowParameters.height);if(_8c.windowParameters.height){_8c.windowParameters.width=_8e+5;}else{_8c.windowParameters.height=_8e+5;}}var _8f=_8c&&_8c.windowParameters?_8c.windowParameters:{};_8f.resizable=_8f.resizable||false;_8f.effectOptions=_8f.effectOptions||{duration:1};_8f.minimizable=false;_8f.maximizable=false;_8f.closable=false;var win=new Window(this.dialogId,_8f);win.getContent().innerHTML=_8b;win.showCenter(true,_8c.top,_8c.left);win.setDestroyOnClose();win.cancelCallback=_8c.cancel;win.okCallback=_8c.ok;return win;},_getAjaxContent:function(_91){Dialog.callFunc(_91.responseText,Dialog.parameters);},_runAjaxRequest:function(_92,_93,_94){if(_92.options==null){_92.options={};}Dialog.onCompleteFunc=_92.options.onComplete;Dialog.parameters=_93;Dialog.callFunc=_94;_92.options.onComplete=Dialog._getAjaxContent;new Ajax.Request(_92.url,_92.options);},okCallback:function(){var win=Windows.focusedWindow;if(!win.okCallback||win.okCallback(win)){$$("#"+win.getId()+" input").each(function(_96){_96.onclick=null;});win.hide();}},cancelCallback:function(){var win=Windows.focusedWindow;$$("#"+win.getId()+" input").each(function(_98){_98.onclick=null;});win.hide();if(win.cancelCallback){win.cancelCallback(win);}}};var isIE=navigator.appVersion.match(/MSIE/)=="MSIE";var WindowUtilities={getWindowScroll:function(){var w=window;var T,L,W,H;with(w.document){if(w.document.documentElement&&documentElement.scrollTop){T=documentElement.scrollTop;L=documentElement.scrollLeft;}else{if(w.document.body){T=body.scrollTop;L=body.scrollLeft;}}if(w.innerWidth){W=w.innerWidth;H=w.innerHeight;}else{if(w.document.documentElement&&documentElement.clientWidth){W=documentElement.clientWidth;H=documentElement.clientHeight;}else{W=body.offsetWidth;H=body.offsetHeight;}}}return {top:T,left:L,width:W,height:H};},getPageSize:function(){var _9b,yScroll;if(window.innerHeight&&window.scrollMaxY){_9b=document.body.scrollWidth;yScroll=window.innerHeight+window.scrollMaxY;}else{if(document.body.scrollHeight>document.body.offsetHeight){_9b=document.body.scrollWidth;yScroll=document.body.scrollHeight;}else{_9b=document.body.offsetWidth;yScroll=document.body.offsetHeight;}}var _9c,windowHeight;if(self.innerHeight){_9c=self.innerWidth;windowHeight=self.innerHeight;}else{if(document.documentElement&&document.documentElement.clientHeight){_9c=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;}else{if(document.body){_9c=document.body.clientWidth;windowHeight=document.body.clientHeight;}}}var _9d,pageWidth;if(yScroll<windowHeight){_9d=windowHeight;}else{_9d=yScroll;}if(_9b<_9c){pageWidth=_9c;}else{pageWidth=_9b;}return {pageWidth:pageWidth,pageHeight:_9d,windowWidth:_9c,windowHeight:windowHeight};},disableScreen:function(_9e,_9f,_a0){WindowUtilities.initLightbox(_9f,_9e);var _a1=document.getElementsByTagName("body").item(0);var _a2=$(_9f);var _a3=WindowUtilities.getPageSize();if(_a0&&isIE){WindowUtilities._hideSelect();WindowUtilities._showSelect(_a0);}_a2.style.height=(_a3.pageHeight+"px");_a2.style.width=(_a3.windowWidth+"px");_a2.style.display="block";},enableScreen:function(id){id=id||"overlay_modal";var _a5=$(id);if(_a5){_a5.style.display="none";if(id!="__invisible__"){WindowUtilities._showSelect();}_a5.parentNode.removeChild(_a5);}},_hideSelect:function(id){if(isIE){id=id==null?"":"#"+id+" ";$$(id+"select").each(function(_a7){if(!WindowUtilities.isDefined(_a7.oldVisibility)){_a7.oldVisibility=_a7.style.visibility?_a7.style.visibility:"visible";_a7.style.visibility="hidden";}});}},_showSelect:function(id){if(isIE){id=id==null?"":"#"+id+" ";$$(id+"select").each(function(_a9){if(WindowUtilities.isDefined(_a9.oldVisibility)){try{_a9.style.visibility=_a9.oldVisibility;}catch(e){_a9.style.visibility="visible";}_a9.oldVisibility=null;}else{if(_a9.style.visibility){_a9.style.visibility="visible";}}});}},isDefined:function(_aa){return typeof (_aa)!="undefined"&&_aa!=null;},initLightbox:function(id,_ac){if($(id)){Element.setStyle(id,{zIndex:Windows.maxZIndex+10});}else{var _ad=document.getElementsByTagName("body").item(0);var _ae=document.createElement("div");_ae.setAttribute("id",id);_ae.className="overlay_"+_ac;_ae.style.display="none";_ae.style.position="absolute";_ae.style.top="0";_ae.style.left="0";_ae.style.zIndex=Windows.maxZIndex+10;_ae.style.width="100%";_ad.insertBefore(_ae,_ad.firstChild);}},setCookie:function(_af,_b0){document.cookie=_b0[0]+"="+escape(_af)+((_b0[1])?"; expires="+_b0[1].toGMTString():"")+((_b0[2])?"; path="+_b0[2]:"")+((_b0[3])?"; domain="+_b0[3]:"")+((_b0[4])?"; secure":"");},getCookie:function(_b1){var dc=document.cookie;var _b3=_b1+"=";var _b4=dc.indexOf("; "+_b3);if(_b4==-1){_b4=dc.indexOf(_b3);if(_b4!=0){return null;}}else{_b4+=2;}var end=document.cookie.indexOf(";",_b4);if(end==-1){end=dc.length;}return unescape(dc.substring(_b4+_b3.length,end));},_computeSize:function(_b6,id,_b8,_b9,_ba){if(_ba==null){_ba=5;}var _bb=document.getElementsByTagName("body").item(0);var _bc=document.createElement("div");_bc.setAttribute("id",id);if(_b9){_bc.style.height=_b9+"px";}else{_bc.style.width=_b8+"px";}_bc.style.position="absolute";_bc.style.top="0";_bc.style.left="0";_bc.style.display="none";_bc.innerHTML=_b6;_bb.insertBefore(_bc,_bb.firstChild);var _bd;if(_b9){_bd=$(id).getDimensions().width+_ba;}else{_bd=$(id).getDimensions().height+_ba;}_bb.removeChild(_bc);return _bd;}};

//ratings

var Rating=Class.create();
Rating.prototype={
initialize:function(container,options){
this.container=$(container);
this.options=options;
this.setOptions();
this.stars=new Array();
this.onSendLabel=document.createElement('text');
this.onSendLabel.innerHTML=this.options.onSendText+'<BR>';
this.onSendLabel.style.display='none';
this.container.appendChild(this.onSendLabel);
this.createStars();
this.dispalyLabel=document.createElement('text');
this.dispalyLabel.innerHTML='<BR>'+this.displayText;
this.container.appendChild(this.dispalyLabel);
},
setOptions:function(){
this.urlToSend=this.options.urlToSend;
this.overallRating=this.options.overallRating;
this.displayText=this.options.displayText;
this.afterVoteText=this.options.afterVoteText;
this.starsCount=this.options.starsCount;
this.hints=this.options.hints;
this.value=this.options.value-1;
this.id=this.options.id;
this.type=this.options.type;
this.list_id=this.options.list_id;
this.emptyImageUrl=this.options.emptyImageUrl;
this.hoverImageUrl=this.options.hoverImageUrl;
this.votedImageUrl=this.options.votedImageUrl;
this.votedHalfImageUrl=this.options.votedHalfImageUrl;
this.afterYouVotedImageUrl=this.options.afterYouVotedImageUrl;
this.afterYouVotedHalfImageUrl=this.options.afterYouVotedHalfImageUrl;
this.isEnabled=this.options.isEnabled;
},
createStars:function(){
for(var i=0;i<this.starsCount;i++)
{
this.stars.push(new Star(this,i));
}
this.setVoted(this.value);
},
notifyMouseOver:function(star){
this.currentValue=star.index;
this.setHover(true,star.index);
},
notifyMouseOut:function(star){
this.currentValue=star.index;
setTimeout(this.setUnHover.bind(this),300);
if(this.currentValue!=star.index)this.setHover(true,this.currentValue);
},
setUnHover:function(){
this.setHover(false,this.starsCount-1);
this.setVoted(this.value);
},
notifyClick:function(star){
this.setAfterYouVoted(star.index);
this.isEnabled=false;
this.onSendLabel.style.display='block';
this.sendViaAjax(star.index+1);
},
sendViaAjax:function(value){
var pars='value='+value+'&id='+this.id+'&type='+this.type+'&list_id='+this.list_id;
this.request=new Ajax.Request(
this.urlToSend,
{
method:'get',
parameters:pars,
onComplete:this.onComplete.bind(this)
});
},
onComplete:function(originalRequest)
{
this.value=eval(originalRequest.responseText)-1;
if(this.overallRating)
this.overallRating.setAfterYouVoted(this.value);
else
this.setAfterYouVoted(this.value);
setTimeout(this.sendTextClose.bind(this),300);
},
sendTextClose:function()
{
this.onSendLabel.style.display='none';
},
setHover:function(isSetHover,index){
for(var i=0;i<index+1;i++)
{
this.stars[i].setHover(isSetHover);
}
},
setVoted:function(index){
for(var i=0;i<index+1;i++)
{
if(i-(index+1)>-1)
this.stars[i].setVoted(this.votedHalfImageUrl);else
this.stars[i].setVoted(this.votedImageUrl);
}
},
setAfterYouVoted:function(index){
this.setHover(false,this.starsCount-1);
for(var i=0;i<index+1;i++)
{
if(i-(index+1)>-1)this.stars[i].setVoted(this.afterYouVotedHalfImageUrl);else
this.stars[i].setVoted(this.afterYouVotedImageUrl);
}
this.dispalyLabel.innerHTML='<BR>'+this.afterVoteText+': '+(index+1);
}
};
var Star=Class.create();
Star.prototype={
initialize:function(parent,index){
this.container=parent.container;
this.parent=parent;
this.img=null;
this.index=index;
this.CreateDOM();
},
CreateDOM:function(){
this.img=document.createElement('img');
this.img.src=this.parent.emptyImageUrl;
this.parent.container.appendChild(this.img);
if(this.parent.hints)
this.img.title=this.parent.hints[this.index];
this.img.onclick=this.onclick.bindAsEventListener(this);
this.img.onmouseover=this.onmouseover.bindAsEventListener(this);
this.img.onmouseout=this.onmouseout.bindAsEventListener(this);
},
setHover:function(isSetHover){
this.img.src=!isSetHover?this.parent.emptyImageUrl:this.parent.hoverImageUrl;
},
setVoted:function(url){
this.setImage(url);
this.isVoted=true;
},
setAfterYouVoted:function(){
this.img.src=this.parent.afterYouVotedImageUrl;
this.isVoted=true;
},
setImage:function(url){
this.img.src=url;
},
onmouseover:function(e){
if(this.parent.isEnabled)
{
this.img.style.cursor='pointer';
this.parent.notifyMouseOver(this);
}
},
onmouseout:function(e){
if(this.parent.isEnabled)
{
this.img.style.cursor='default';
if(this.isNextElemStar(e))
this.parent.notifyMouseOut(this)
else
{
if(this.isVoted)this.setVoted(this.getVotedImageUrl());else
this.img.src=this.parent.emptyImageUrl;
}
}
},
getVotedImageUrl:function(){
return(this.parent.value-(this.index)>-1&&this.parent.value-(this.index)<0)?this.parent.votedHalfImageUrl:this.parent.votedImageUrl;
},
isNextElemStar:function(e){
isIE=navigator.userAgent.toLowerCase().indexOf("ie")!=-1;
if(isIE)
return e.toElement.tagName!='IMG';
else
return e.relatedTarget.tagName!='IMG';
},
onclick:function(e){
if(this.parent.isEnabled)
{
this.img.style.cursor='default';
this.parent.notifyClick(this);
}
}
};

//wysihat
//  WysiHat - WYSIWYG JavaScript framework, version 0.2

var WysiHat={};WysiHat.Editor={attach:function(textarea,options,block){options=$H(options);textarea=$(textarea);textarea.hide();var model=options.get('model')||WysiHat.iFrame;var initializer=block;return model.create(textarea,function(editArea){var document=editArea.getDocument();var window=editArea.getWindow();editArea.load();Event.observe(window,'focus',function(event){editArea.focus();});Event.observe(window,'blur',function(event){editArea.blur();});editArea._observeEvents();if(Prototype.Browser.Gecko){editArea.execCommand('undo',false,null);}
if(initializer)
initializer(editArea);editArea.focus();});},include:function(module){this.includedModules=this.includedModules||$A([]);this.includedModules.push(module);},extend:function(object){var modules=this.includedModules||$A([]);modules.each(function(module){Object.extend(object,module);});}};WysiHat.Commands=(function(){function boldSelection(){this.execCommand('bold',false,null);}
function boldSelected(){return this.queryCommandState('bold');}
function underlineSelection(){this.execCommand('underline',false,null);}
function underlineSelected(){return this.queryCommandState('underline');}
function italicSelection(){this.execCommand('italic',false,null);}
function italicSelected(){return this.queryCommandState('italic');}
function strikethroughSelection(){this.execCommand('strikethrough',false,null);}
function blockquoteSelection(){this.execCommand('blockquote',false,null);}
function colorSelection(color){this.execCommand('forecolor',false,color);}
function linkSelection(url){this.execCommand('createLink',false,url);}
function unlinkSelection(){var node=this.selection.getNode();if(this.linkSelected())
this.selection.selectNode(node);this.execCommand('unlink',false,null);}
function linkSelected(){var node=this.selection.getNode();return node?node.tagName.toUpperCase()=='A':false;}
function insertOrderedList(){this.execCommand('insertorderedlist',false,null);}
function insertUnorderedList(){this.execCommand('insertunorderedlist',false,null);}
function insertImage(url){this.execCommand('insertImage',false,url);}
function insertHTML(html){if(Prototype.Browser.IE){var range=this._selection.getRange();range.pasteHTML(html);range.collapse(false);range.select();}else{this.execCommand('insertHTML',false,html);}}
function execCommand(command,ui,value){var document=this.getDocument();var handler=this.commands.get(command)
if(handler)
handler.bind(this)(value);else
document.execCommand(command,ui,value);}
function queryCommandState(state){var document=this.getDocument();var handler=this.queryCommands.get(state)
if(handler)
return handler.bind(this)();else
return document.queryCommandState(state);}
return{boldSelection:boldSelection,boldSelected:boldSelected,underlineSelection:underlineSelection,underlineSelected:underlineSelected,italicSelection:italicSelection,italicSelected:italicSelected,strikethroughSelection:strikethroughSelection,blockquoteSelection:blockquoteSelection,colorSelection:colorSelection,linkSelection:linkSelection,unlinkSelection:unlinkSelection,linkSelected:linkSelected,insertOrderedList:insertOrderedList,insertUnorderedList:insertUnorderedList,insertImage:insertImage,insertHTML:insertHTML,execCommand:execCommand,queryCommandState:queryCommandState,commands:$H({}),queryCommands:$H({link:linkSelected})};})();WysiHat.Editor.include(WysiHat.Commands);WysiHat.Events=(function(){var eventsToFoward=['click','dblclick','mousedown','mouseup','mouseover','mousemove','mouseout','keypress','keydown','keyup'];function forwardEvents(document,editor){eventsToFoward.each(function(event){Event.observe(document,event,function(e){editor.fire('wysihat:'+event);});});}
function observePasteEvent(window,document,editor){Event.observe(document,'keydown',function(event){if(event.keyCode==86)
editor.fire("wysihat:paste");});Event.observe(window,'paste',function(event){editor.fire("wysihat:paste");});}
function observeFocus(window,editor){Event.observe(window,'focus',function(event){editor.fire("wysihat:focus");});Event.observe(window,'blur',function(event){editor.fire("wysihat:blur");});}
function observeSelections(document,editor){Event.observe(document,'mouseup',function(event){var range=editor.selection.getRange();if(!range.collapsed)
editor.fire("wysihat:select");});}
function observeChanges(document,editor){var previousContents=editor.rawContent();Event.observe(document,'keyup',function(event){var contents=editor.rawContent();if(previousContents!=contents){editor.fire("wysihat:change");previousContents=contents;}});}
function observeCursorMovements(document,editor){var previousRange=editor.selection.getRange();var handler=function(event){var range=editor.selection.getRange();if(previousRange!=range){editor.fire("wysihat:cursormove");editor.previousRange=range;}};Event.observe(document,'keyup',handler);Event.observe(document,'mouseup',handler);}
function observeEvents(){if(this._observers_setup)
return;var document=this.getDocument();var window=this.getWindow();forwardEvents(document,this);observePasteEvent(window,document,this);observeFocus(window,this);observeSelections(document,this);observeChanges(document,this);observeCursorMovements(document,this);this._observers_setup=true;}
return{_observeEvents:observeEvents};})();WysiHat.Editor.include(WysiHat.Events);WysiHat.Persistence=(function(){function outputFilter(text){return text.formatHTMLOutput();}
function inputFilter(text){return text.formatHTMLInput();}
function content(){return this.outputFilter(this.rawContent());}
function setContent(text){this.setRawContent(this.inputFilter(text));}
function save(){this.textarea.value=this.content();}
function load(){this.setContent(this.textarea.value);}
function reload(){this.selection.setBookmark();this.save();this.load();this.selection.moveToBookmark();}
return{outputFilter:outputFilter,inputFilter:inputFilter,content:content,setContent:setContent,save:save,load:load,reload:reload};})();WysiHat.Editor.include(WysiHat.Persistence);WysiHat.Window=(function(){function getDocument(){return this.contentDocument||this.contentWindow.document;}
function getWindow(){if(this.contentDocument)
return this.contentDocument.defaultView;else if(this.contentWindow.document)
return this.contentWindow;else
return null;}
function focus(){this.getWindow().focus();if(this.hasFocus)
return;this.hasFocus=true;}
function blur(){this.hasFocus=false;}
return{getDocument:getDocument,getWindow:getWindow,focus:focus,blur:blur};})();WysiHat.Editor.include(WysiHat.Window);WysiHat.iFrame={create:function(textarea,callback){var editArea=new Element('iframe',{'id':textarea.id+'_editor','class':'editor'});Object.extend(editArea,WysiHat.iFrame.Methods);WysiHat.Editor.extend(editArea);editArea.attach(textarea,callback);textarea.insert({before:editArea});return editArea;}};WysiHat.iFrame.Methods={attach:function(element,callback){this.textarea=element;this.observe('load',function(){try{var document=this.getDocument();}catch(e){return;}
this.selection=new WysiHat.Selection(this);if(this.ready&&document.designMode=='on')
return;this.setStyle({});document.designMode='on';callback(this);this.ready=true;this.fire('wysihat:ready');});},whenReady:function(callback){if(this.ready){callback(this);}else{var editor=this;editor.observe('wysihat:ready',function(){callback(editor);});}
return this;},setStyle:function(styles){var document=this.getDocument();var element=this;if(!this.ready)
return setTimeout(function(){element.setStyle(styles);},1);if(Prototype.Browser.IE){var style=document.createStyleSheet();style.addRule("body","border: 0");style.addRule("p","margin: 0");$H(styles).each(function(pair){var value=pair.first().underscore().dasherize()+": "+pair.last();style.addRule("body",value);});}else if(Prototype.Browser.Opera){var style=Element('style').update("p { margin: 0; }");var head=document.getElementsByTagName('head')[0];head.appendChild(style);}else{Element.setStyle(document.body,styles);}
return this;},rawContent:function(){var document=this.getDocument();if(document.body)
return document.body.innerHTML;else
return"";},setRawContent:function(text){var document=this.getDocument();if(document.body)
document.body.innerHTML=text;}};WysiHat.Editable={create:function(textarea,callback){var editArea=new Element('div',{'id':textarea.id+'_editor','class':'editor','contenteditable':'true'});editArea.textarea=textarea;WysiHat.Editor.extend(editArea);Object.extend(editArea,WysiHat.Editable.Methods);callback(editArea);textarea.insert({before:editArea});return editArea;}};WysiHat.Editable.Methods={getDocument:function(){return document;},getWindow:function(){return window;},rawContent:function(){return this.innerHTML;},setRawContent:function(text){this.innerHTML=text;}};Object.extend(String.prototype,(function(){function formatHTMLOutput(){var text=String(this);text=text.tidyXHTML();if(Prototype.Browser.WebKit){text=text.replace(/(<div>)+/g,"\n");text=text.replace(/(<\/div>)+/g,"");text=text.replace(/<p>\s*<\/p>/g,"");text=text.replace(/<br \/>(\n)*/g,"\n");}else if(Prototype.Browser.Gecko){text=text.replace(/<p>/g,"");text=text.replace(/<\/p>(\n)?/g,"\n");text=text.replace(/<br \/>(\n)*/g,"\n");}else if(Prototype.Browser.IE||Prototype.Browser.Opera){text=text.replace(/<p>(&nbsp;|&#160;|\s)<\/p>/g,"<p></p>");text=text.replace(/<br \/>/g,"");text=text.replace(/<p>/g,'');text=text.replace(/&nbsp;/g,'');text=text.replace(/<\/p>(\n)?/g,"\n");text=text.gsub(/^<p>/,'');text=text.gsub(/<\/p>$/,'');}
text=text.gsub(/<b>/,"<strong>");text=text.gsub(/<\/b>/,"</strong>");text=text.gsub(/<i>/,"<em>");text=text.gsub(/<\/i>/,"</em>");text=text.replace(/\n\n+/g,"</p>\n\n<p>");text=text.gsub(/(([^\n])(\n))(?=([^\n]))/,"#{2}<br />\n");text='<p>'+text+'</p>';text=text.replace(/<p>\s*/g,"<p>");text=text.replace(/\s*<\/p>/g,"</p>");var element=Element("body");element.innerHTML=text;if(Prototype.Browser.WebKit||Prototype.Browser.Gecko){var replaced;do{replaced=false;element.select('span').each(function(span){if(span.hasClassName('Apple-style-span')){span.removeClassName('Apple-style-span');if(span.className=='')
span.removeAttribute('class');replaced=true;}else if(span.getStyle('fontWeight')=='bold'){span.setStyle({fontWeight:''});if(span.style.length==0)
span.removeAttribute('style');span.update('<strong>'+span.innerHTML+'</strong>');replaced=true;}else if(span.getStyle('fontStyle')=='italic'){span.setStyle({fontStyle:''});if(span.style.length==0)
span.removeAttribute('style');span.update('<em>'+span.innerHTML+'</em>');replaced=true;}else if(span.getStyle('textDecoration')=='underline'){span.setStyle({textDecoration:''});if(span.style.length==0)
span.removeAttribute('style');span.update('<u>'+span.innerHTML+'</u>');replaced=true;}else if(span.attributes.length==0){span.replace(span.innerHTML);replaced=true;}});}while(replaced);}
var acceptableBlankTags=$A(['BR','IMG']);for(var i=0;i<element.descendants().length;i++){var node=element.descendants()[i];if(node.innerHTML.blank()&&!acceptableBlankTags.include(node.nodeName)&&node.id!='bookmark')
node.remove();}
text=element.innerHTML;text=text.tidyXHTML();text=text.replace(/<br \/>(\n)*/g,"<br />\n");text=text.replace(/<\/p>\n<p>/g,"</p>\n\n<p>");text=text.replace(/<p>\s*<\/p>/g,"");text=text.replace(/\s*$/g,"");return text;}
function formatHTMLInput(){var text=String(this);var element=Element("body");element.innerHTML=text;if(Prototype.Browser.Gecko||Prototype.Browser.WebKit){element.select('strong').each(function(element){element.replace('<span style="font-weight: bold;">'+element.innerHTML+'</span>');});element.select('em').each(function(element){element.replace('<span style="font-style: italic;">'+element.innerHTML+'</span>');});element.select('u').each(function(element){element.replace('<span style="text-decoration: underline;">'+element.innerHTML+'</span>');});}
if(Prototype.Browser.WebKit)
element.select('span').each(function(span){if(span.getStyle('fontWeight')=='bold')
span.addClassName('Apple-style-span');if(span.getStyle('fontStyle')=='italic')
span.addClassName('Apple-style-span');if(span.getStyle('textDecoration')=='underline')
span.addClassName('Apple-style-span');});text=element.innerHTML;text=text.tidyXHTML();text=text.replace(/<\/p>(\n)*<p>/g,"\n\n");text=text.replace(/(\n)?<br( \/)?>(\n)?/g,"\n");text=text.replace(/^<p>/g,'');text=text.replace(/<\/p>$/g,'');if(Prototype.Browser.Gecko){text=text.replace(/\n/g,"<br>");text=text+'<br>';}else if(Prototype.Browser.WebKit){text=text.replace(/\n/g,"</div><div>");text='<div>'+text+'</div>';text=text.replace(/<div><\/div>/g,"<div><br></div>");}else if(Prototype.Browser.IE||Prototype.Browser.Opera){text=text.replace(/\n/g,"</p>\n<p>");text='<p>'+text+'</p>';text=text.replace(/<p><\/p>/g,"<p>&nbsp;</p>");text=text.replace(/(<p>&nbsp;<\/p>)+$/g,"");}
return text;}
function tidyXHTML(){var text=String(this);text=text.gsub(/\r\n?/,"\n");text=text.gsub(/\n/,"");text=text.gsub(/<([A-Z]+)([^>]*)>/,function(match){return'<'+match[1].toLowerCase()+match[2]+'>';});text=text.gsub(/<\/([A-Z]+)>/,function(match){return'</'+match[1].toLowerCase()+'>';});text=text.replace(/<br>/g,"<br />");return text;}
return{formatHTMLOutput:formatHTMLOutput,formatHTMLInput:formatHTMLInput,tidyXHTML:tidyXHTML};})());Object.extend(String.prototype,{sanitize:function(options){return Element("div").update(this).sanitize(options).innerHTML.tidyXHTML();}});Element.addMethods({sanitize:function(element,options){element=$(element);options=$H(options);var allowed_tags=$A(options.get('tags')||[]);var allowed_attributes=$A(options.get('attributes')||[]);var sanitized=Element(element.nodeName);$A(element.childNodes).each(function(child){if(child.nodeType==1){var children=$(child).sanitize(options).childNodes;if(allowed_tags.include(child.nodeName.toLowerCase())){var new_child=Element(child.nodeName);allowed_attributes.each(function(attribute){if((value=child.readAttribute(attribute)))
new_child.writeAttribute(attribute,value);});sanitized.appendChild(new_child);$A(children).each(function(grandchild){new_child.appendChild(grandchild);});}else{$A(children).each(function(grandchild){sanitized.appendChild(grandchild);});}}else if(child.nodeType==3){sanitized.appendChild(child);}});return sanitized;}});if(typeof Range=='undefined'){Range=function(ownerDocument){this.ownerDocument=ownerDocument;this.startContainer=this.ownerDocument.documentElement;this.startOffset=0;this.endContainer=this.ownerDocument.documentElement;this.endOffset=0;this.collapsed=true;this.commonAncestorContainer=this._commonAncestorContainer(this.startContainer,this.endContainer);this.detached=false;this.START_TO_START=0;this.START_TO_END=1;this.END_TO_END=2;this.END_TO_START=3;}
Range.CLONE_CONTENTS=0;Range.DELETE_CONTENTS=1;Range.EXTRACT_CONTENTS=2;if(!document.createRange){document.createRange=function(){return new Range(this);};}
Object.extend(Range.prototype,(function(){function cloneContents(){return _processContents(this,Range.CLONE_CONTENTS);}
function cloneRange(){try{var clone=new Range(this.ownerDocument);clone.startContainer=this.startContainer;clone.startOffset=this.startOffset;clone.endContainer=this.endContainer;clone.endOffset=this.endOffset;clone.collapsed=this.collapsed;clone.commonAncestorContainer=this.commonAncestorContainer;clone.detached=this.detached;return clone;}catch(e){return null;};}
function collapse(toStart){if(toStart){this.endContainer=this.startContainer;this.endOffset=this.startOffset;this.collapsed=true;}else{this.startContainer=this.endContainer;this.startOffset=this.endOffset;this.collapsed=true;}}
function compareBoundaryPoints(compareHow,sourceRange){try{var cmnSelf,cmnSource,rootSelf,rootSource;cmnSelf=this.commonAncestorContainer;cmnSource=sourceRange.commonAncestorContainer;rootSelf=cmnSelf;while(rootSelf.parentNode){rootSelf=rootSelf.parentNode;}
rootSource=cmnSource;while(rootSource.parentNode){rootSource=rootSource.parentNode;}
switch(compareHow){case this.START_TO_START:return _compareBoundaryPoints(this,this.startContainer,this.startOffset,sourceRange.startContainer,sourceRange.startOffset);break;case this.START_TO_END:return _compareBoundaryPoints(this,this.startContainer,this.startOffset,sourceRange.endContainer,sourceRange.endOffset);break;case this.END_TO_END:return _compareBoundaryPoints(this,this.endContainer,this.endOffset,sourceRange.endContainer,sourceRange.endOffset);break;case this.END_TO_START:return _compareBoundaryPoints(this,this.endContainer,this.endOffset,sourceRange.startContainer,sourceRange.startOffset);break;}}catch(e){};return null;}
function deleteContents(){try{_processContents(this,Range.DELETE_CONTENTS);}catch(e){}}
function detach(){this.detached=true;}
function extractContents(){try{return _processContents(this,Range.EXTRACT_CONTENTS);}catch(e){return null;};}
function insertNode(newNode){try{var n,newText,offset;switch(this.startContainer.nodeType){case Node.CDATA_SECTION_NODE:case Node.TEXT_NODE:newText=this.startContainer.splitText(this.startOffset);this.startContainer.parentNode.insertBefore(newNode,newText);break;default:if(this.startContainer.childNodes.length==0){offset=null;}else{offset=this.startContainer.childNodes(this.startOffset);}
this.startContainer.insertBefore(newNode,offset);}}catch(e){}}
function selectNode(refNode){this.setStartBefore(refNode);this.setEndAfter(refNode);}
function selectNodeContents(refNode){this.setStart(refNode,0);this.setEnd(refNode,refNode.childNodes.length);}
function setStart(refNode,offset){try{var endRootContainer,startRootContainer;this.startContainer=refNode;this.startOffset=offset;endRootContainer=this.endContainer;while(endRootContainer.parentNode){endRootContainer=endRootContainer.parentNode;}
startRootContainer=this.startContainer;while(startRootContainer.parentNode){startRootContainer=startRootContainer.parentNode;}
if(startRootContainer!=endRootContainer){this.collapse(true);}else{if(_compareBoundaryPoints(this,this.startContainer,this.startOffset,this.endContainer,this.endOffset)>0){this.collapse(true);}}
this.collapsed=_isCollapsed(this);this.commonAncestorContainer=_commonAncestorContainer(this.startContainer,this.endContainer);}catch(e){}}
function setStartAfter(refNode){this.setStart(refNode.parentNode,_nodeIndex(refNode)+1);}
function setStartBefore(refNode){this.setStart(refNode.parentNode,_nodeIndex(refNode));}
function setEnd(refNode,offset){try{this.endContainer=refNode;this.endOffset=offset;endRootContainer=this.endContainer;while(endRootContainer.parentNode){endRootContainer=endRootContainer.parentNode;}
startRootContainer=this.startContainer;while(startRootContainer.parentNode){startRootContainer=startRootContainer.parentNode;}
if(startRootContainer!=endRootContainer){this.collapse(false);}else{if(_compareBoundaryPoints(this,this.startContainer,this.startOffset,this.endContainer,this.endOffset)>0){this.collapse(false);}}
this.collapsed=_isCollapsed(this);this.commonAncestorContainer=_commonAncestorContainer(this.startContainer,this.endContainer);}catch(e){}}
function setEndAfter(refNode){this.setEnd(refNode.parentNode,_nodeIndex(refNode)+1);}
function setEndBefore(refNode){this.setEnd(refNode.parentNode,_nodeIndex(refNode));}
function surroundContents(newParent){try{var n,fragment;while(newParent.firstChild){newParent.removeChild(newParent.firstChild);}
fragment=this.extractContents();this.insertNode(newParent);newParent.appendChild(fragment);this.selectNode(newParent);}catch(e){}}
function _compareBoundaryPoints(range,containerA,offsetA,containerB,offsetB){var c,offsetC,n,cmnRoot,childA;if(containerA==containerB){if(offsetA==offsetB){return 0;}else if(offsetA<offsetB){return-1;}else{return 1;}}
c=containerB;while(c&&c.parentNode!=containerA){c=c.parentNode;}
if(c){offsetC=0;n=containerA.firstChild;while(n!=c&&offsetC<offsetA){offsetC++;n=n.nextSibling;}
if(offsetA<=offsetC){return-1;}else{return 1;}}
c=containerA;while(c&&c.parentNode!=containerB){c=c.parentNode;}
if(c){offsetC=0;n=containerB.firstChild;while(n!=c&&offsetC<offsetB){offsetC++;n=n.nextSibling;}
if(offsetC<offsetB){return-1;}else{return 1;}}
cmnRoot=range._commonAncestorContainer(containerA,containerB);childA=containerA;while(childA&&childA.parentNode!=cmnRoot){childA=childA.parentNode;}
if(!childA){childA=cmnRoot;}
childB=containerB;while(childB&&childB.parentNode!=cmnRoot){childB=childB.parentNode;}
if(!childB){childB=cmnRoot;}
if(childA==childB){return 0;}
n=cmnRoot.firstChild;while(n){if(n==childA){return-1;}
if(n==childB){return 1;}
n=n.nextSibling;}
return null;}
function _commonAncestorContainer(containerA,containerB){var parentStart=containerA,parentEnd;while(parentStart){parentEnd=containerB;while(parentEnd&&parentStart!=parentEnd){parentEnd=parentEnd.parentNode;}
if(parentStart==parentEnd){break;}
parentStart=parentStart.parentNode;}
if(!parentStart&&containerA.ownerDocument){return containerA.ownerDocument.documentElement;}
return parentStart;}
function _isCollapsed(range){return(range.startContainer==range.endContainer&&range.startOffset==range.endOffset);}
function _offsetInCharacters(node){switch(node.nodeType){case Node.CDATA_SECTION_NODE:case Node.COMMENT_NODE:case Node.ELEMENT_NODE:case Node.PROCESSING_INSTRUCTION_NODE:return true;default:return false;}}
function _processContents(range,action){try{var cmnRoot,partialStart=null,partialEnd=null,fragment,n,c,i;var leftContents,leftParent,leftContentsParent;var rightContents,rightParent,rightContentsParent;var next,prev;var processStart,processEnd;if(range.collapsed){return null;}
cmnRoot=range.commonAncestorContainer;if(range.startContainer!=cmnRoot){partialStart=range.startContainer;while(partialStart.parentNode!=cmnRoot){partialStart=partialStart.parentNode;}}
if(range.endContainer!=cmnRoot){partialEnd=range.endContainer;while(partialEnd.parentNode!=cmnRoot){partialEnd=partialEnd.parentNode;}}
if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){fragment=range.ownerDocument.createDocumentFragment();}
if(range.startContainer==range.endContainer){switch(range.startContainer.nodeType){case Node.CDATA_SECTION_NODE:case Node.COMMENT_NODE:case Node.TEXT_NODE:if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){c=range.startContainer.cloneNode();c.deleteData(range.endOffset,range.startContainer.data.length-range.endOffset);c.deleteData(0,range.startOffset);fragment.appendChild(c);}
if(action==Range.EXTRACT_CONTENTS||action==Range.DELETE_CONTENTS){range.startContainer.deleteData(range.startOffset,range.endOffset-range.startOffset);}
break;case Node.PROCESSING_INSTRUCTION_NODE:break;default:n=range.startContainer.firstChild;for(i=0;i<range.startOffset;i++){n=n.nextSibling;}
while(n&&i<range.endOffset){next=n.nextSibling;if(action==Range.EXTRACT_CONTENTS){fragment.appendChild(n);}else if(action==Range.CLONE_CONTENTS){fragment.appendChild(n.cloneNode());}else{range.startContainer.removeChild(n);}
n=next;i++;}}
range.collapse(true);return fragment;}
if(range.startContainer!=cmnRoot){switch(range.startContainer.nodeType){case Node.CDATA_SECTION_NODE:case Node.COMMENT_NODE:case Node.TEXT_NODE:if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){c=range.startContainer.cloneNode(true);c.deleteData(0,range.startOffset);leftContents=c;}
if(action==Range.EXTRACT_CONTENTS||action==Range.DELETE_CONTENTS){range.startContainer.deleteData(range.startOffset,range.startContainer.data.length-range.startOffset);}
break;case Node.PROCESSING_INSTRUCTION_NODE:break;default:if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){leftContents=range.startContainer.cloneNode(false);}
n=range.startContainer.firstChild;for(i=0;i<range.startOffset;i++){n=n.nextSibling;}
while(n&&i<range.endOffset){next=n.nextSibling;if(action==Range.EXTRACT_CONTENTS){fragment.appendChild(n);}else if(action==Range.CLONE_CONTENTS){fragment.appendChild(n.cloneNode());}else{range.startContainer.removeChild(n);}
n=next;i++;}}
leftParent=range.startContainer.parentNode;n=range.startContainer.nextSibling;for(;leftParent!=cmnRoot;leftParent=leftParent.parentNode){if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){leftContentsParent=leftParent.cloneNode(false);leftContentsParent.appendChild(leftContents);leftContents=leftContentsParent;}
for(;n;n=next){next=n.nextSibling;if(action==Range.EXTRACT_CONTENTS){leftContents.appendChild(n);}else if(action==Range.CLONE_CONTENTS){leftContents.appendChild(n.cloneNode(true));}else{leftParent.removeChild(n);}}
n=leftParent.nextSibling;}}
if(range.endContainer!=cmnRoot){switch(range.endContainer.nodeType){case Node.CDATA_SECTION_NODE:case Node.COMMENT_NODE:case Node.TEXT_NODE:if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){c=range.endContainer.cloneNode(true);c.deleteData(range.endOffset,range.endContainer.data.length-range.endOffset);rightContents=c;}
if(action==Range.EXTRACT_CONTENTS||action==Range.DELETE_CONTENTS){range.endContainer.deleteData(0,range.endOffset);}
break;case Node.PROCESSING_INSTRUCTION_NODE:break;default:if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){rightContents=range.endContainer.cloneNode(false);}
n=range.endContainer.firstChild;if(n&&range.endOffset){for(i=0;i+1<range.endOffset;i++){next=n.nextSibling;if(!next){break;}
n=next;}
for(;n;n=prev){prev=n.previousSibling;if(action==Range.EXTRACT_CONTENTS){rightContents.insertBefore(n,rightContents.firstChild);}else if(action==Range.CLONE_CONTENTS){rightContents.insertBefore(n.cloneNode(True),rightContents.firstChild);}else{range.endContainer.removeChild(n);}}}}
rightParent=range.endContainer.parentNode;n=range.endContainer.previousSibling;for(;rightParent!=cmnRoot;rightParent=rightParent.parentNode){if(action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS){rightContentsParent=rightContents.cloneNode(false);rightContentsParent.appendChild(rightContents);rightContents=rightContentsParent;}
for(;n;n=prev){prev=n.previousSibling;if(action==Range.EXTRACT_CONTENTS){rightContents.insertBefore(n,rightContents.firstChild);}else if(action==Range.CLONE_CONTENTS){rightContents.appendChild(n.cloneNode(true),rightContents.firstChild);}else{rightParent.removeChild(n);}}
n=rightParent.previousSibling;}}
if(range.startContainer==cmnRoot){processStart=range.startContainer.firstChild;for(i=0;i<range.startOffset;i++){processStart=processStart.nextSibling;}}else{processStart=range.startContainer;while(processStart.parentNode!=cmnRoot){processStart=processStart.parentNode;}
processStart=processStart.nextSibling;}
if(range.endContainer==cmnRoot){processEnd=range.endContainer.firstChild;for(i=0;i<range.endOffset;i++){processEnd=processEnd.nextSibling;}}else{processEnd=range.endContainer;while(processEnd.parentNode!=cmnRoot){processEnd=processEnd.parentNode;}}
if((action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS)&&leftContents){fragment.appendChild(leftContents);}
if(processStart){for(n=processStart;n&&n!=processEnd;n=next){next=n.nextSibling;if(action==Range.EXTRACT_CONTENTS){fragment.appendChild(n);}else if(action==Range.CLONE_CONTENTS){fragment.appendChild(n.cloneNode(true));}else{cmnRoot.removeChild(n);}}}
if((action==Range.EXTRACT_CONTENTS||action==Range.CLONE_CONTENTS)&&rightContents){fragment.appendChild(rightContents);}
if(action==Range.EXTRACT_CONTENTS||action==Range.DELETE_CONTENTS){if(!partialStart&&!partialEnd){range.collapse(true);}else if(partialStart){range.startContainer=partialStart.parentNode;range.endContainer=partialStart.parentNode;range.startOffset=range.endOffset=range._nodeIndex(partialStart)+1;}else if(partialEnd){range.startContainer=partialEnd.parentNode;range.endContainer=partialEnd.parentNode;range.startOffset=range.endOffset=range._nodeIndex(partialEnd);}}
return fragment;}catch(e){return null;};}
function _nodeIndex(refNode){var nodeIndex=0;while(refNode.previousSibling){nodeIndex++;refNode=refNode.previousSibling;}
return nodeIndex;}
return{setStart:setStart,setEnd:setEnd,setStartBefore:setStartBefore,setStartAfter:setStartAfter,setEndBefore:setEndBefore,setEndAfter:setEndAfter,collapse:collapse,selectNode:selectNode,selectNodeContents:selectNodeContents,compareBoundaryPoints:compareBoundaryPoints,deleteContents:deleteContents,extractContents:extractContents,cloneContents:cloneContents,insertNode:insertNode,surroundContents:surroundContents,cloneRange:cloneRange,toString:toString,detach:detach,_commonAncestorContainer:_commonAncestorContainer};})());}
if(!window.getSelection){window.getSelection=function(){return Selection.getInstance();};SelectionImpl=function(){this.anchorNode=null;this.anchorOffset=0;this.focusNode=null;this.focusOffset=0;this.isCollapsed=true;this.rangeCount=0;this.ranges=[];}
Object.extend(SelectionImpl.prototype,(function(){function addRange(r){return true;}
function collapse(){return true;}
function collapseToStart(){return true;}
function collapseToEnd(){return true;}
function getRangeAt(){return true;}
function removeAllRanges(){this.anchorNode=null;this.anchorOffset=0;this.focusNode=null;this.focusOffset=0;this.isCollapsed=true;this.rangeCount=0;this.ranges=[];}
function _addRange(r){if(r.startContainer.nodeType!=Node.TEXT_NODE){var start=this._getRightStart(r.startContainer);var startOffset=0;}else{var start=r.startContainer;var startOffset=r.startOffset;}
if(r.endContainer.nodeType!=Node.TEXT_NODE){var end=this._getRightEnd(r.endContainer);var endOffset=end.data.length;}else{var end=r.endContainer;var endOffset=r.endOffset;}
var rStart=this._selectStart(start,startOffset);var rEnd=this._selectEnd(end,endOffset);rStart.setEndPoint('EndToStart',rEnd);rStart.select();document.selection._selectedRange=r;}
function _getRightStart(start,offset){if(start.nodeType!=Node.TEXT_NODE){if(start.nodeType==Node.ELEMENT_NODE){start=start.childNodes(offset);}
return getNextTextNode(start);}else{return null;}}
function _getRightEnd(end,offset){if(end.nodeType!=Node.TEXT_NODE){if(end.nodeType==Node.ELEMENT_NODE){end=end.childNodes(offset);}
return getPreviousTextNode(end);}else{return null;}}
function _selectStart(start,offset){var r=document.body.createTextRange();if(start.nodeType==Node.TEXT_NODE){var moveCharacters=offset,node=start;var moveToNode=null,collapse=true;while(node.previousSibling){switch(node.previousSibling.nodeType){case Node.ELEMENT_NODE:moveToNode=node.previousSibling;collapse=false;break;case Node.TEXT_NODE:moveCharacters+=node.previousSibling.data.length;}
if(moveToNode!=null){break;}
node=node.previousSibling;}
if(moveToNode==null){moveToNode=start.parentNode;}
r.moveToElementText(moveToNode);r.collapse(collapse);r.move('Character',moveCharacters);return r;}else{return null;}}
function _selectEnd(end,offset){var r=document.body.createTextRange(),node=end;if(end.nodeType==3){var moveCharacters=end.data.length-offset;var moveToNode=null,collapse=false;while(node.nextSibling){switch(node.nextSibling.nodeType){case Node.ELEMENT_NODE:moveToNode=node.nextSibling;collapse=true;break;case Node.TEXT_NODE:moveCharacters+=node.nextSibling.data.length;break;}
if(moveToNode!=null){break;}
node=node.nextSibling;}
if(moveToNode==null){moveToNode=end.parentNode;collapse=false;}
switch(moveToNode.nodeName.toLowerCase()){case'p':case'div':case'h1':case'h2':case'h3':case'h4':case'h5':case'h6':moveCharacters++;}
r.moveToElementText(moveToNode);r.collapse(collapse);r.move('Character',-moveCharacters);return r;}
return null;}
function getPreviousTextNode(node){var stack=[];var current=null;while(node){stack=[];current=node;while(current){while(current){if(current.nodeType==3&&current.data.replace(/^\s+|\s+$/,'').length){return current;}
if(current.previousSibling){stack.push(current.previousSibling);}
current=current.lastChild;}
current=stack.pop();}
node=node.previousSibling;}
return null;}
function getNextTextNode(node){var stack=[];var current=null;while(node){stack=[];current=node;while(current){while(current){if(current.nodeType==3&&current.data.replace(/^\s+|\s+$/,'').length){return current;}
if(current.nextSibling){stack.push(current.nextSibling);}
current=current.firstChild;}
current=stack.pop();}
node=node.nextSibling;}
return null;}
return{removeAllRanges:removeAllRanges,_addRange:_addRange,_getRightStart:_getRightStart,_getRightEnd:_getRightEnd,_selectStart:_selectStart,_selectEnd:_selectEnd};})());Selection=new function(){var instance=null;this.getInstance=function(){if(instance==null){return(instance=new SelectionImpl());}else{return instance;}};};}
Object.extend(Range.prototype,(function(){function getNode(){var node=this.commonAncestorContainer;if(this.startContainer==this.endContainer)
if(this.startOffset-this.endOffset<2)
node=this.startContainer.childNodes[this.startOffset];while(node.nodeType==Node.TEXT_NODE)
node=node.parentNode;return node;}
return{getNode:getNode};})());WysiHat.Selection=Class.create((function(){function initialize(editor){this.window=editor.getWindow();this.document=editor.getDocument();}
function getSelection(){return this.window.getSelection?this.window.getSelection():this.document.selection;}
function getRange(){var selection=this.getSelection();try{var range;if(selection.getRangeAt)
range=selection.getRangeAt(0);else
range=selection.createRange();}catch(e){return null;}
if(Prototype.Browser.WebKit){range.setStart(selection.baseNode,selection.baseOffset);range.setEnd(selection.extentNode,selection.extentOffset);}
return range;}
function selectNode(node){var selection=this.getSelection();if(Prototype.Browser.IE){var range=createRangeFromElement(this.document,node);range.select();}else if(Prototype.Browser.WebKit){selection.setBaseAndExtent(node,0,node,node.innerText.length);}else if(Prototype.Browser.Opera){range=this.document.createRange();range.selectNode(node);selection.removeAllRanges();selection.addRange(range);}else{var range=createRangeFromElement(this.document,node);selection.removeAllRanges();selection.addRange(range);}}
function getNode(){var nodes=null,candidates=[],children,el;var range=this.getRange();if(!range)
return null;var parent;if(range.parentElement)
parent=range.parentElement();else
parent=range.commonAncestorContainer;if(parent){while(parent.nodeType!=1)parent=parent.parentNode;if(parent.nodeName.toLowerCase()!="body"){el=parent;do{el=el.parentNode;candidates[candidates.length]=el;}while(el.nodeName.toLowerCase()!="body");}
children=parent.all||parent.getElementsByTagName("*");for(var j=0;j<children.length;j++)
candidates[candidates.length]=children[j];nodes=[parent];for(var ii=0,r2;ii<candidates.length;ii++){r2=createRangeFromElement(this.document,candidates[ii]);if(r2&&compareRanges(range,r2))
nodes[nodes.length]=candidates[ii];}}
return nodes.first();}
function createRangeFromElement(document,node){if(document.body.createTextRange){var range=document.body.createTextRange();range.moveToElementText(node);}else if(document.createRange){var range=document.createRange();range.selectNodeContents(node);}
return range;}
function compareRanges(r1,r2){if(r1.compareEndPoints){return!(r2.compareEndPoints('StartToStart',r1)==1&&r2.compareEndPoints('EndToEnd',r1)==1&&r2.compareEndPoints('StartToEnd',r1)==1&&r2.compareEndPoints('EndToStart',r1)==1||r2.compareEndPoints('StartToStart',r1)==-1&&r2.compareEndPoints('EndToEnd',r1)==-1&&r2.compareEndPoints('StartToEnd',r1)==-1&&r2.compareEndPoints('EndToStart',r1)==-1);}else if(r1.compareBoundaryPoints){return!(r2.compareBoundaryPoints(0,r1)==1&&r2.compareBoundaryPoints(2,r1)==1&&r2.compareBoundaryPoints(1,r1)==1&&r2.compareBoundaryPoints(3,r1)==1||r2.compareBoundaryPoints(0,r1)==-1&&r2.compareBoundaryPoints(2,r1)==-1&&r2.compareBoundaryPoints(1,r1)==-1&&r2.compareBoundaryPoints(3,r1)==-1);}
return null;};function setBookmark(){var bookmark=this.document.getElementById('bookmark');if(bookmark)
bookmark.parentNode.removeChild(bookmark);bookmark=this.document.createElement('span');bookmark.id='bookmark';bookmark.innerHTML='&nbsp;';if(Prototype.Browser.IE){var range=this.document.selection.createRange();var parent=this.document.createElement('div');parent.appendChild(bookmark);range.collapse();range.pasteHTML(parent.innerHTML);}
else{var range=this.getRange();range.insertNode(bookmark);}}
function moveToBookmark(){var bookmark=this.document.getElementById('bookmark');if(!bookmark)
return;if(Prototype.Browser.IE){var range=this.getRange();range.moveToElementText(bookmark);range.collapse();range.select();}else if(Prototype.Browser.WebKit){var selection=this.getSelection();selection.setBaseAndExtent(bookmark,0,bookmark,0);}else{var range=this.getRange();range.setStartBefore(bookmark);}
bookmark.parentNode.removeChild(bookmark);}
return{initialize:initialize,getSelection:getSelection,getRange:getRange,getNode:getNode,selectNode:selectNode,setBookmark:setBookmark,moveToBookmark:moveToBookmark};})());WysiHat.Toolbar=Class.create((function(){function initialize(editor){this.editor=editor;this.element=this.createToolbarElement();}
function createToolbarElement(){var toolbar=new Element('div',{'class':'editor_toolbar'});this.editor.insert({before:toolbar});return toolbar;}
function addButtonSet(set){var toolbar=this;$A(set).each(function(button){toolbar.addButton(button);});}
function addButton(options,handler){options=$H(options);if(!options.get('name'))
options.set('name',options.get('label').toLowerCase());var name=options.get('name');var button=this.createButtonElement(this.element,options);var handler=this.buttonHandler(name,options);this.observeButtonClick(button,handler);var handler=this.buttonStateHandler(name,options);this.observeStateChanges(button,name,handler)}
function createButtonElement(toolbar,options){var button=Element('a',{'class':'button','href':'#'});button.update('<span>'+options.get('label')+'</span>');button.addClassName(options.get('name'));toolbar.appendChild(button);return button;}
function buttonHandler(name,options){if(options.handler)
return options.handler;else if(options.get('handler'))
return options.get('handler');else
return function(editor){editor.execCommand(name);};}
function observeButtonClick(element,handler){var toolbar=this;element.observe('click',function(event){handler(toolbar.editor);toolbar.editor.fire("wysihat:change");toolbar.editor.fire("wysihat:cursormove");Event.stop(event);});}
function buttonStateHandler(name,options){if(options.query)
return options.query;else if(options.get('query'))
return options.get('query');else
return function(editor){return editor.queryCommandState(name);};}
function observeStateChanges(element,name,handler){var toolbar=this;var previousState=false;toolbar.editor.observe("wysihat:cursormove",function(event){var state=handler(toolbar.editor);if(state!=previousState){previousState=state;toolbar.updateButtonState(element,name,state);}});}
function updateButtonState(element,name,state){if(state)
element.addClassName('selected');else
element.removeClassName('selected');}
return{initialize:initialize,createToolbarElement:createToolbarElement,addButtonSet:addButtonSet,addButton:addButton,createButtonElement:createButtonElement,buttonHandler:buttonHandler,observeButtonClick:observeButtonClick,buttonStateHandler:buttonStateHandler,observeStateChanges:observeStateChanges,updateButtonState:updateButtonState};})());WysiHat.Toolbar.ButtonSets={};WysiHat.Toolbar.ButtonSets.Basic=$A([{label:"Bold"},{label:"Underline"},{label:"Italic"}]);