
var Prototype={Version:'1.6.1',Browser:(function(){var ua=navigator.userAgent;var isOpera=Object.prototype.toString.call(window.opera)=='[object Opera]';return{IE:!!window.attachEvent&&!isOpera,Opera:isOpera,WebKit:ua.indexOf('AppleWebKit/')>-1,Gecko:ua.indexOf('Gecko')>-1&&ua.indexOf('KHTML')===-1,MobileSafari:/Apple.*Mobile.*Safari/.test(ua)}})(),BrowserFeatures:{XPath:!!document.evaluate,SelectorsAPI:!!document.querySelector,ElementExtensions:(function(){var constructor=window.Element||window.HTMLElement;return!!(constructor&&constructor.prototype);})(),SpecificElementExtensions:(function(){if(typeof window.HTMLDivElement!=='undefined')
return true;var div=document.createElement('div');var form=document.createElement('form');var isSupported=false;if(div['__proto__']&&(div['__proto__']!==form['__proto__'])){isSupported=true;}
div=form=null;return isSupported;})()},ScriptFragment:'<script[^>]*>([\\S\\s]*?)<\/script>',JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(x){return x}};if(Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions=false;var Abstract={};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
return returnValue;}};var Class=(function(){function subclass(){};function create(){var parent=null,properties=$A(arguments);if(Object.isFunction(properties[0]))
parent=properties.shift();function klass(){this.initialize.apply(this,arguments);}
Object.extend(klass,Class.Methods);klass.superclass=parent;klass.subclasses=[];if(parent){subclass.prototype=parent.prototype;klass.prototype=new subclass;parent.subclasses.push(klass);}
for(var i=0;i<properties.length;i++)
klass.addMethods(properties[i]);if(!klass.prototype.initialize)
klass.prototype.initialize=Prototype.emptyFunction;klass.prototype.constructor=klass;return klass;}
function addMethods(source){var ancestor=this.superclass&&this.superclass.prototype;var properties=Object.keys(source);if(!Object.keys({toString:true}).length){if(source.toString!=Object.prototype.toString)
properties.push("toString");if(source.valueOf!=Object.prototype.valueOf)
properties.push("valueOf");}
for(var i=0,length=properties.length;i<length;i++){var property=properties[i],value=source[property];if(ancestor&&Object.isFunction(value)&&value.argumentNames().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;}
return{create:create,Methods:{addMethods:addMethods}};})();(function(){var _toString=Object.prototype.toString;function extend(destination,source){for(var property in source)
destination[property]=source[property];return destination;}
function inspect(object){try{if(isUndefined(object))return'undefined';if(object===null)return'null';return object.inspect?object.inspect():String(object);}catch(e){if(e instanceof RangeError)return'...';throw e;}}
function toJSON(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(isElement(object))return;var results=[];for(var property in object){var value=toJSON(object[property]);if(!isUndefined(value))
results.push(property.toJSON()+': '+value);}
return'{'+results.join(', ')+'}';}
function toQueryString(object){return $H(object).toQueryString();}
function toHTML(object){return object&&object.toHTML?object.toHTML():String.interpret(object);}
function keys(object){var results=[];for(var property in object)
results.push(property);return results;}
function values(object){var results=[];for(var property in object)
results.push(object[property]);return results;}
function clone(object){return extend({},object);}
function isElement(object){return!!(object&&object.nodeType==1);}
function isArray(object){return _toString.call(object)=="[object Array]";}
function isHash(object){return object instanceof Hash;}
function isFunction(object){return typeof object==="function";}
function isString(object){return _toString.call(object)=="[object String]";}
function isNumber(object){return _toString.call(object)=="[object Number]";}
function isUndefined(object){return typeof object==="undefined";}
extend(Object,{extend:extend,inspect:inspect,toJSON:toJSON,toQueryString:toQueryString,toHTML:toHTML,keys:keys,values:values,clone:clone,isElement:isElement,isArray:isArray,isHash:isHash,isFunction:isFunction,isString:isString,isNumber:isNumber,isUndefined:isUndefined});})();Object.extend(Function.prototype,(function(){var slice=Array.prototype.slice;function update(array,args){var arrayLength=array.length,length=args.length;while(length--)array[arrayLength+length]=args[length];return array;}
function merge(array,args){array=slice.call(array,0);return update(array,args);}
function argumentNames(){var names=this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1].replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g,'').replace(/\s+/g,'').split(',');return names.length==1&&!names[0]?[]:names;}
function bind(context){if(arguments.length<2&&Object.isUndefined(arguments[0]))return this;var __method=this,args=slice.call(arguments,1);return function(){var a=merge(args,arguments);return __method.apply(context,a);}}
function bindAsEventListener(context){var __method=this,args=slice.call(arguments,1);return function(event){var a=update([event||window.event],args);return __method.apply(context,a);}}
function curry(){if(!arguments.length)return this;var __method=this,args=slice.call(arguments,0);return function(){var a=merge(args,arguments);return __method.apply(this,a);}}
function delay(timeout){var __method=this,args=slice.call(arguments,1);timeout=timeout*1000
return window.setTimeout(function(){return __method.apply(__method,args);},timeout);}
function defer(){var args=update([0.01],arguments);return this.delay.apply(this,args);}
function wrap(wrapper){var __method=this;return function(){var a=update([__method.bind(this)],arguments);return wrapper.apply(this,a);}}
function methodize(){if(this._methodized)return this._methodized;var __method=this;return this._methodized=function(){var a=update([this],arguments);return __method.apply(null,a);};}
return{argumentNames:argumentNames,bind:bind,bindAsEventListener:bindAsEventListener,curry:curry,delay:delay,defer:defer,wrap:wrap,methodize:methodize}})());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"';};RegExp.prototype.match=RegExp.prototype.test;RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g,'\\$1');};var PeriodicalExecuter=Class.create({initialize:function(callback,frequency){this.callback=callback;this.frequency=frequency;this.currentlyExecuting=false;this.registerCallback();},registerCallback:function(){this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);},execute:function(){this.callback(this);},stop:function(){if(!this.timer)return;clearInterval(this.timer);this.timer=null;},onTimerEvent:function(){if(!this.currentlyExecuting){try{this.currentlyExecuting=true;this.execute();this.currentlyExecuting=false;}catch(e){this.currentlyExecuting=false;throw e;}}}});Object.extend(String,{interpret:function(value){return value==null?'':String(value);},specialChar:{'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','\\':'\\\\'}});Object.extend(String.prototype,(function(){function prepareReplacement(replacement){if(Object.isFunction(replacement))return replacement;var template=new Template(replacement);return function(match){return template.evaluate(match)};}
function gsub(pattern,replacement){var result='',source=this,match;replacement=prepareReplacement(replacement);if(Object.isString(pattern))
pattern=RegExp.escape(pattern);if(!(pattern.length||pattern.source)){replacement=replacement('');return replacement+source.split('').join(replacement)+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;}
function sub(pattern,replacement,count){replacement=prepareReplacement(replacement);count=Object.isUndefined(count)?1:count;return this.gsub(pattern,function(match){if(--count<0)return match[0];return replacement(match);});}
function scan(pattern,iterator){this.gsub(pattern,iterator);return String(this);}
function truncate(length,truncation){length=length||30;truncation=Object.isUndefined(truncation)?'...':truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:String(this);}
function strip(){return this.replace(/^\s+/,'').replace(/\s+$/,'');}
function stripTags(){return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi,'');}
function stripScripts(){return this.replace(new RegExp(Prototype.ScriptFragment,'img'),'');}
function extractScripts(){var matchAll=new RegExp(Prototype.ScriptFragment,'img');var matchOne=new RegExp(Prototype.ScriptFragment,'im');return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||['',''])[1];});}
function evalScripts(){return this.extractScripts().map(function(script){return eval(script)});}
function escapeHTML(){return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');}
function unescapeHTML(){return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');}
function toQueryParams(separator){var match=this.strip().match(/([^?#]*)(#.*)?$/);if(!match)return{};return match[1].split(separator||'&').inject({},function(hash,pair){if((pair=pair.split('='))[0]){var key=decodeURIComponent(pair.shift());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;});}
function toArray(){return this.split('');}
function succ(){return this.slice(0,this.length-1)+
String.fromCharCode(this.charCodeAt(this.length-1)+1);}
function times(count){return count<1?'':new Array(count+1).join(this);}
function camelize(){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;}
function capitalize(){return this.charAt(0).toUpperCase()+this.substring(1).toLowerCase();}
function underscore(){return this.replace(/::/g,'/').replace(/([A-Z]+)([A-Z][a-z])/g,'$1_$2').replace(/([a-z\d])([A-Z])/g,'$1_$2').replace(/-/g,'_').toLowerCase();}
function dasherize(){return this.replace(/_/g,'-');}
function inspect(useDoubleQuotes){var escapedString=this.replace(/[\x00-\x1f\\]/g,function(character){if(character in String.specialChar){return String.specialChar[character];}
return'\\u00'+character.charCodeAt().toPaddedString(2,16);});if(useDoubleQuotes)return'"'+escapedString.replace(/"/g,'\\"')+'"';return"'"+escapedString.replace(/'/g,'\\\'')+"'";}
function toJSON(){return this.inspect(true);}
function unfilterJSON(filter){return this.replace(filter||Prototype.JSONFilter,'$1');}
function isJSON(){var str=this;if(str.blank())return false;str=this.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"/g,'');return(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);}
function evalJSON(sanitize){var json=this.unfilterJSON();try{if(!sanitize||json.isJSON())return eval('('+json+')');}catch(e){}
throw new SyntaxError('Badly formed JSON string: '+this.inspect());}
function include(pattern){return this.indexOf(pattern)>-1;}
function startsWith(pattern){return this.indexOf(pattern)===0;}
function endsWith(pattern){var d=this.length-pattern.length;return d>=0&&this.lastIndexOf(pattern)===d;}
function empty(){return this=='';}
function blank(){return/^\s*$/.test(this);}
function interpolate(object,pattern){return new Template(this,pattern).evaluate(object);}
return{gsub:gsub,sub:sub,scan:scan,truncate:truncate,strip:String.prototype.trim?String.prototype.trim:strip,stripTags:stripTags,stripScripts:stripScripts,extractScripts:extractScripts,evalScripts:evalScripts,escapeHTML:escapeHTML,unescapeHTML:unescapeHTML,toQueryParams:toQueryParams,parseQuery:toQueryParams,toArray:toArray,succ:succ,times:times,camelize:camelize,capitalize:capitalize,underscore:underscore,dasherize:dasherize,inspect:inspect,toJSON:toJSON,unfilterJSON:unfilterJSON,isJSON:isJSON,evalJSON:evalJSON,include:include,startsWith:startsWith,endsWith:endsWith,empty:empty,blank:blank,interpolate:interpolate};})());var Template=Class.create({initialize:function(template,pattern){this.template=template.toString();this.pattern=pattern||Template.Pattern;},evaluate:function(object){if(object&&Object.isFunction(object.toTemplateReplacements))
object=object.toTemplateReplacements();return this.template.gsub(this.pattern,function(match){if(object==null)return(match[1]+'');var before=match[1]||'';if(before=='\\')return match[2];var ctx=object,expr=match[3];var pattern=/^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;match=pattern.exec(expr);if(match==null)return before;while(match!=null){var comp=match[1].startsWith('[')?match[2].replace(/\\\\]/g,']'):match[1];ctx=ctx[comp];if(null==ctx||''==match[3])break;expr=expr.substring('['==match[3]?match[1].length:match[0].length);match=pattern.exec(expr);}
return before+String.interpret(ctx);});}});Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;var $break={};var Enumerable=(function(){function each(iterator,context){var index=0;try{this._each(function(value){iterator.call(context,value,index++);});}catch(e){if(e!=$break)throw e;}
return this;}
function eachSlice(number,iterator,context){var index=-number,slices=[],array=this.toArray();if(number<1)return array;while((index+=number)<array.length)
slices.push(array.slice(index,index+number));return slices.collect(iterator,context);}
function all(iterator,context){iterator=iterator||Prototype.K;var result=true;this.each(function(value,index){result=result&&!!iterator.call(context,value,index);if(!result)throw $break;});return result;}
function any(iterator,context){iterator=iterator||Prototype.K;var result=false;this.each(function(value,index){if(result=!!iterator.call(context,value,index))
throw $break;});return result;}
function collect(iterator,context){iterator=iterator||Prototype.K;var results=[];this.each(function(value,index){results.push(iterator.call(context,value,index));});return results;}
function detect(iterator,context){var result;this.each(function(value,index){if(iterator.call(context,value,index)){result=value;throw $break;}});return result;}
function findAll(iterator,context){var results=[];this.each(function(value,index){if(iterator.call(context,value,index))
results.push(value);});return results;}
function grep(filter,iterator,context){iterator=iterator||Prototype.K;var results=[];if(Object.isString(filter))
filter=new RegExp(RegExp.escape(filter));this.each(function(value,index){if(filter.match(value))
results.push(iterator.call(context,value,index));});return results;}
function include(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 $break;}});return found;}
function inGroupsOf(number,fillWith){fillWith=Object.isUndefined(fillWith)?null:fillWith;return this.eachSlice(number,function(slice){while(slice.length<number)slice.push(fillWith);return slice;});}
function inject(memo,iterator,context){this.each(function(value,index){memo=iterator.call(context,memo,value,index);});return memo;}
function invoke(method){var args=$A(arguments).slice(1);return this.map(function(value){return value[method].apply(value,args);});}
function max(iterator,context){iterator=iterator||Prototype.K;var result;this.each(function(value,index){value=iterator.call(context,value,index);if(result==null||value>=result)
result=value;});return result;}
function min(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;}
function partition(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];}
function pluck(property){var results=[];this.each(function(value){results.push(value[property]);});return results;}
function reject(iterator,context){var results=[];this.each(function(value,index){if(!iterator.call(context,value,index))
results.push(value);});return results;}
function sortBy(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');}
function toArray(){return this.map();}
function zip(){var iterator=Prototype.K,args=$A(arguments);if(Object.isFunction(args.last()))
iterator=args.pop();var collections=[this].concat(args).map($A);return this.map(function(value,index){return iterator(collections.pluck(index));});}
function size(){return this.toArray().length;}
function inspect(){return'#<Enumerable:'+this.toArray().inspect()+'>';}
return{each:each,eachSlice:eachSlice,all:all,every:all,any:any,some:any,collect:collect,map:collect,detect:detect,findAll:findAll,select:findAll,filter:findAll,grep:grep,include:include,member:include,inGroupsOf:inGroupsOf,inject:inject,invoke:invoke,max:max,min:min,partition:partition,pluck:pluck,reject:reject,sortBy:sortBy,toArray:toArray,entries:toArray,zip:zip,size:size,inspect:inspect,find:detect};})();function $A(iterable){if(!iterable)return[];if('toArray'in Object(iterable))return iterable.toArray();var length=iterable.length||0,results=new Array(length);while(length--)results[length]=iterable[length];return results;}
function $w(string){if(!Object.isString(string))return[];string=string.strip();return string?string.split(/\s+/):[];}
Array.from=$A;(function(){var arrayProto=Array.prototype,slice=arrayProto.slice,_each=arrayProto.forEach;function each(iterator){for(var i=0,length=this.length;i<length;i++)
iterator(this[i]);}
if(!_each)_each=each;function clear(){this.length=0;return this;}
function first(){return this[0];}
function last(){return this[this.length-1];}
function compact(){return this.select(function(value){return value!=null;});}
function flatten(){return this.inject([],function(array,value){if(Object.isArray(value))
return array.concat(value.flatten());array.push(value);return array;});}
function without(){var values=slice.call(arguments,0);return this.select(function(value){return!values.include(value);});}
function reverse(inline){return(inline!==false?this:this.toArray())._reverse();}
function uniq(sorted){return this.inject([],function(array,value,index){if(0==index||(sorted?array.last()!=value:!array.include(value)))
array.push(value);return array;});}
function intersect(array){return this.uniq().findAll(function(item){return array.detect(function(value){return item===value});});}
function clone(){return slice.call(this,0);}
function size(){return this.length;}
function inspect(){return'['+this.map(Object.inspect).join(', ')+']';}
function toJSON(){var results=[];this.each(function(object){var value=Object.toJSON(object);if(!Object.isUndefined(value))results.push(value);});return'['+results.join(', ')+']';}
function indexOf(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;}
function lastIndexOf(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;}
function concat(){var array=slice.call(this,0),item;for(var i=0,length=arguments.length;i<length;i++){item=arguments[i];if(Object.isArray(item)&&!('callee'in item)){for(var j=0,arrayLength=item.length;j<arrayLength;j++)
array.push(item[j]);}else{array.push(item);}}
return array;}
Object.extend(arrayProto,Enumerable);if(!arrayProto._reverse)
arrayProto._reverse=arrayProto.reverse;Object.extend(arrayProto,{_each:_each,clear:clear,first:first,last:last,compact:compact,flatten:flatten,without:without,reverse:reverse,uniq:uniq,intersect:intersect,clone:clone,toArray:clone,size:size,inspect:inspect,toJSON:toJSON});var CONCAT_ARGUMENTS_BUGGY=(function(){return[].concat(arguments)[0][0]!==1;})(1,2)
if(CONCAT_ARGUMENTS_BUGGY)arrayProto.concat=concat;if(!arrayProto.indexOf)arrayProto.indexOf=indexOf;if(!arrayProto.lastIndexOf)arrayProto.lastIndexOf=lastIndexOf;})();function $H(object){return new Hash(object);};var Hash=Class.create(Enumerable,(function(){function initialize(object){this._object=Object.isHash(object)?object.toObject():Object.clone(object);}
function _each(iterator){for(var key in this._object){var value=this._object[key],pair=[key,value];pair.key=key;pair.value=value;iterator(pair);}}
function set(key,value){return this._object[key]=value;}
function get(key){if(this._object[key]!==Object.prototype[key])
return this._object[key];}
function unset(key){var value=this._object[key];delete this._object[key];return value;}
function toObject(){return Object.clone(this._object);}
function keys(){return this.pluck('key');}
function values(){return this.pluck('value');}
function index(value){var match=this.detect(function(pair){return pair.value===value;});return match&&match.key;}
function merge(object){return this.clone().update(object);}
function update(object){return new Hash(object).inject(this,function(result,pair){result.set(pair.key,pair.value);return result;});}
function toQueryPair(key,value){if(Object.isUndefined(value))return key;return key+'='+encodeURIComponent(String.interpret(value));}
function toQueryString(){return this.inject([],function(results,pair){var key=encodeURIComponent(pair.key),values=pair.value;if(values&&typeof values=='object'){if(Object.isArray(values))
return results.concat(values.map(toQueryPair.curry(key)));}else results.push(toQueryPair(key,values));return results;}).join('&');}
function inspect(){return'#<Hash:{'+this.map(function(pair){return pair.map(Object.inspect).join(': ');}).join(', ')+'}>';}
function toJSON(){return Object.toJSON(this.toObject());}
function clone(){return new Hash(this);}
return{initialize:initialize,_each:_each,set:set,get:get,unset:unset,toObject:toObject,toTemplateReplacements:toObject,keys:keys,values:values,index:index,merge:merge,update:update,toQueryString:toQueryString,inspect:inspect,toJSON:toJSON,clone:clone};})());Hash.from=$H;Object.extend(Number.prototype,(function(){function toColorPart(){return this.toPaddedString(2,16);}
function succ(){return this+1;}
function times(iterator,context){$R(0,this,true).each(iterator,context);return this;}
function toPaddedString(length,radix){var string=this.toString(radix||10);return'0'.times(length-string.length)+string;}
function toJSON(){return isFinite(this)?this.toString():'null';}
function abs(){return Math.abs(this);}
function round(){return Math.round(this);}
function ceil(){return Math.ceil(this);}
function floor(){return Math.floor(this);}
return{toColorPart:toColorPart,succ:succ,times:times,toPaddedString:toPaddedString,toJSON:toJSON,abs:abs,round:round,ceil:ceil,floor:floor};})());function $R(start,end,exclusive){return new ObjectRange(start,end,exclusive);}
var ObjectRange=Class.create(Enumerable,(function(){function initialize(start,end,exclusive){this.start=start;this.end=end;this.exclusive=exclusive;}
function _each(iterator){var value=this.start;while(this.include(value)){iterator(value);value=value.succ();}}
function include(value){if(value<this.start)
return false;if(this.exclusive)
return value<this.end;return value<=this.end;}
return{initialize:initialize,_each:_each,include:include};})());var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest()},function(){return new ActiveXObject('Msxml2.XMLHTTP')},function(){return new ActiveXObject('Microsoft.XMLHTTP')})||false;},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(iterator){this.responders._each(iterator);},register:function(responder){if(!this.include(responder))
this.responders.push(responder);},unregister:function(responder){this.responders=this.responders.without(responder);},dispatch:function(callback,request,transport,json){this.each(function(responder){if(Object.isFunction(responder[callback])){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}});}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=Class.create({initialize:function(options){this.options={method:'post',asynchronous:true,contentType:'application/x-www-form-urlencoded',encoding:'UTF-8',parameters:'',evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isString(this.options.parameters))
this.options.parameters=this.options.parameters.toQueryParams();else if(Object.isHash(this.options.parameters))
this.options.parameters=this.options.parameters.toObject();}});Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function($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
$H(extras).each(function(pair){headers[pair.key]=pair.value});}
for(var name in headers)
this.transport.setRequestHeader(name,headers[name]);},success:function(){var status=this.getStatus();return!status||(status>=200&&status<300);},getStatus:function(){try{return this.transport.status||0;}catch(e){return 0}},respondToReadyState:function(readyState){var state=Ajax.Request.Events[readyState],response=new Ajax.Response(this);if(state=='Complete'){try{this._complete=true;(this.options['on'+response.status]||this.options['on'+(this.success()?'Success':'Failure')]||Prototype.emptyFunction)(response,response.headerJSON);}catch(e){this.dispatchException(e);}
var contentType=response.getHeader('Content-type');if(this.options.evalJS=='force'||(this.options.evalJS&&this.isSameOrigin()&&contentType&&contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
this.evalResponse();}
try{(this.options['on'+state]||Prototype.emptyFunction)(response,response.headerJSON);Ajax.Responders.dispatch('on'+state,this,response,response.headerJSON);}catch(e){this.dispatchException(e);}
if(state=='Complete'){this.transport.onreadystatechange=Prototype.emptyFunction;}},isSameOrigin:function(){var m=this.url.match(/^\s*https?:\/\/[^\/]*/);return!m||(m[0]=='#{protocol}//#{domain}#{port}'.interpolate({protocol:location.protocol,domain:document.domain,port:location.port?':'+location.port:''}));},getHeader:function(name){try{return this.transport.getResponseHeader(name)||null;}catch(e){return null;}},evalResponse:function(){try{return eval((this.transport.responseText||'').unfilterJSON());}catch(e){this.dispatchException(e);}},dispatchException:function(exception){(this.options.onException||Prototype.emptyFunction)(this,exception);Ajax.Responders.dispatch('onException',this,exception);}});Ajax.Request.Events=['Uninitialized','Loading','Loaded','Interactive','Complete'];Ajax.Response=Class.create({initialize:function(request){this.request=request;var transport=this.transport=request.transport,readyState=this.readyState=transport.readyState;if((readyState>2&&!Prototype.Browser.IE)||readyState==4){this.status=this.getStatus();this.statusText=this.getStatusText();this.responseText=String.interpret(transport.responseText);this.headerJSON=this._getHeaderJSON();}
if(readyState==4){var xml=transport.responseXML;this.responseXML=Object.isUndefined(xml)?null:xml;this.responseJSON=this._getResponseJSON();}},status:0,statusText:'',getStatus:Ajax.Request.prototype.getStatus,getStatusText:function(){try{return this.transport.statusText||'';}catch(e){return''}},getHeader:Ajax.Request.prototype.getHeader,getAllHeaders:function(){try{return this.getAllResponseHeaders();}catch(e){return null}},getResponseHeader:function(name){return this.transport.getResponseHeader(name);},getAllResponseHeaders:function(){return this.transport.getAllResponseHeaders();},_getHeaderJSON:function(){var json=this.getHeader('X-JSON');if(!json)return null;json=decodeURIComponent(escape(json));try{return json.evalJSON(this.request.options.sanitizeJSON||!this.request.isSameOrigin());}catch(e){this.request.dispatchException(e);}},_getResponseJSON:function(){var options=this.request.options;if(!options.evalJSON||(options.evalJSON!='force'&&!(this.getHeader('Content-type')||'').include('application/json'))||this.responseText.blank())
return null;try{return this.responseText.evalJSON(options.sanitizeJSON||!this.request.isSameOrigin());}catch(e){this.request.dispatchException(e);}}});Ajax.Updater=Class.create(Ajax.Request,{initialize:function($super,container,url,options){this.container={success:(container.success||container),failure:(container.failure||(container.success?null:container))};options=Object.clone(options);var onComplete=options.onComplete;options.onComplete=(function(response,json){this.updateContent(response.responseText);if(Object.isFunction(onComplete))onComplete(response,json);}).bind(this);$super(url,options);},updateContent:function(responseText){var receiver=this.container[this.success()?'success':'failure'],options=this.options;if(!options.evalScripts)responseText=responseText.stripScripts();if(receiver=$(receiver)){if(options.insertion){if(Object.isString(options.insertion)){var insertion={};insertion[options.insertion]=responseText;receiver.insert(insertion);}
else options.insertion(receiver,responseText);}
else receiver.update(responseText);}}});Ajax.PeriodicalUpdater=Class.create(Ajax.Base,{initialize:function($super,container,url,options){$super(options);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=container;this.url=url;this.start();},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent();},stop:function(){this.updater.options.onComplete=undefined;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments);},updateComplete:function(response){if(this.options.decay){this.decay=(response.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=response.responseText;}
this.timer=this.onTimerEvent.bind(this).delay(this.decay*this.frequency);},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options);}});function $(element){if(arguments.length>1){for(var i=0,elements=[],length=arguments.length;i<length;i++)
elements.push($(arguments[i]));return elements;}
if(Object.isString(element))
element=document.getElementById(element);return Element.extend(element);}
if(Prototype.BrowserFeatures.XPath){document._getElementsByXPath=function(expression,parentElement){var results=[];var query=document.evaluate(expression,$(parentElement)||document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);for(var i=0,length=query.snapshotLength;i<length;i++)
results.push(Element.extend(query.snapshotItem(i)));return results;};}
if(!window.Node)var Node={};if(!Node.ELEMENT_NODE){Object.extend(Node,{ELEMENT_NODE:1,ATTRIBUTE_NODE:2,TEXT_NODE:3,CDATA_SECTION_NODE:4,ENTITY_REFERENCE_NODE:5,ENTITY_NODE:6,PROCESSING_INSTRUCTION_NODE:7,COMMENT_NODE:8,DOCUMENT_NODE:9,DOCUMENT_TYPE_NODE:10,DOCUMENT_FRAGMENT_NODE:11,NOTATION_NODE:12});}
(function(global){var SETATTRIBUTE_IGNORES_NAME=(function(){var elForm=document.createElement("form");var elInput=document.createElement("input");var root=document.documentElement;elInput.setAttribute("name","test");elForm.appendChild(elInput);root.appendChild(elForm);var isBuggy=elForm.elements?(typeof elForm.elements.test=="undefined"):null;root.removeChild(elForm);elForm=elInput=null;return isBuggy;})();var element=global.Element;global.Element=function(tagName,attributes){attributes=attributes||{};tagName=tagName.toLowerCase();var cache=Element.cache;if(SETATTRIBUTE_IGNORES_NAME&&attributes.name){tagName='<'+tagName+' name="'+attributes.name+'">';delete attributes.name;return Element.writeAttribute(document.createElement(tagName),attributes);}
if(!cache[tagName])cache[tagName]=Element.extend(document.createElement(tagName));return Element.writeAttribute(cache[tagName].cloneNode(false),attributes);};Object.extend(global.Element,element||{});if(element)global.Element.prototype=element.prototype;})(this);Element.cache={};Element.idCounter=1;Element.Methods={visible:function(element){return $(element).style.display!='none';},toggle:function(element){element=$(element);Element[Element.visible(element)?'hide':'show'](element);return element;},hide:function(element){element=$(element);element.style.display='none';return element;},show:function(element){element=$(element);element.style.display='';return element;},remove:function(element){element=$(element);element.parentNode.removeChild(element);return element;},update:(function(){var SELECT_ELEMENT_INNERHTML_BUGGY=(function(){var el=document.createElement("select"),isBuggy=true;el.innerHTML="<option value=\"test\">test</option>";if(el.options&&el.options[0]){isBuggy=el.options[0].nodeName.toUpperCase()!=="OPTION";}
el=null;return isBuggy;})();var TABLE_ELEMENT_INNERHTML_BUGGY=(function(){try{var el=document.createElement("table");if(el&&el.tBodies){el.innerHTML="<tbody><tr><td>test</td></tr></tbody>";var isBuggy=typeof el.tBodies[0]=="undefined";el=null;return isBuggy;}}catch(e){return true;}})();var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING=(function(){var s=document.createElement("script"),isBuggy=false;try{s.appendChild(document.createTextNode(""));isBuggy=!s.firstChild||s.firstChild&&s.firstChild.nodeType!==3;}catch(e){isBuggy=true;}
s=null;return isBuggy;})();function update(element,content){element=$(element);if(content&&content.toElement)
content=content.toElement();if(Object.isElement(content))
return element.update().insert(content);content=Object.toHTML(content);var tagName=element.tagName.toUpperCase();if(tagName==='SCRIPT'&&SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING){element.text=content;return element;}
if(SELECT_ELEMENT_INNERHTML_BUGGY||TABLE_ELEMENT_INNERHTML_BUGGY){if(tagName in Element._insertionTranslations.tags){while(element.firstChild){element.removeChild(element.firstChild);}
Element._getContentFromAnonymousElement(tagName,content.stripScripts()).each(function(node){element.appendChild(node)});}
else{element.innerHTML=content.stripScripts();}}
else{element.innerHTML=content.stripScripts();}
content.evalScripts.bind(content).defer();return element;}
return update;})(),replace:function(element,content){element=$(element);if(content&&content.toElement)content=content.toElement();else if(!Object.isElement(content)){content=Object.toHTML(content);var range=element.ownerDocument.createRange();range.selectNode(element);content.evalScripts.bind(content).defer();content=range.createContextualFragment(content.stripScripts());}
element.parentNode.replaceChild(content,element);return element;},insert:function(element,insertions){element=$(element);if(Object.isString(insertions)||Object.isNumber(insertions)||Object.isElement(insertions)||(insertions&&(insertions.toElement||insertions.toHTML)))
insertions={bottom:insertions};var content,insert,tagName,childNodes;for(var position in insertions){content=insertions[position];position=position.toLowerCase();insert=Element._insertionTranslations[position];if(content&&content.toElement)content=content.toElement();if(Object.isElement(content)){insert(element,content);continue;}
content=Object.toHTML(content);tagName=((position=='before'||position=='after')?element.parentNode:element).tagName.toUpperCase();childNodes=Element._getContentFromAnonymousElement(tagName,content.stripScripts());if(position=='top'||position=='after')childNodes.reverse();childNodes.each(insert.curry(element));content.evalScripts.bind(content).defer();}
return element;},wrap:function(element,wrapper,attributes){element=$(element);if(Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes||{});else if(Object.isString(wrapper))wrapper=new Element(wrapper,attributes);else wrapper=new Element('div',wrapper);if(element.parentNode)
element.parentNode.replaceChild(wrapper,element);wrapper.appendChild(element);return wrapper;},inspect:function(element){element=$(element);var result='<'+element.tagName.toLowerCase();$H({'id':'id','className':'class'}).each(function(pair){var property=pair.first(),attribute=pair.last();var value=(element[property]||'').toString();if(value)result+=' '+attribute+'='+value.inspect(true);});return result+'>';},recursivelyCollect:function(element,property){element=$(element);var elements=[];while(element=element[property])
if(element.nodeType==1)
elements.push(Element.extend(element));return elements;},ancestors:function(element){return Element.recursivelyCollect(element,'parentNode');},descendants:function(element){return Element.select(element,"*");},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($(element).nextSiblings());return[];},previousSiblings:function(element){return Element.recursivelyCollect(element,'previousSibling');},nextSiblings:function(element){return Element.recursivelyCollect(element,'nextSibling');},siblings:function(element){element=$(element);return Element.previousSiblings(element).reverse().concat(Element.nextSiblings(element));},match:function(element,selector){if(Object.isString(selector))
selector=new Selector(selector);return selector.match($(element));},up:function(element,expression,index){element=$(element);if(arguments.length==1)return $(element.parentNode);var ancestors=Element.ancestors(element);return Object.isNumber(expression)?ancestors[expression]:Selector.findElement(ancestors,expression,index);},down:function(element,expression,index){element=$(element);if(arguments.length==1)return Element.firstDescendant(element);return Object.isNumber(expression)?Element.descendants(element)[expression]:Element.select(element,expression)[index||0];},previous:function(element,expression,index){element=$(element);if(arguments.length==1)return $(Selector.handlers.previousElementSibling(element));var previousSiblings=Element.previousSiblings(element);return Object.isNumber(expression)?previousSiblings[expression]:Selector.findElement(previousSiblings,expression,index);},next:function(element,expression,index){element=$(element);if(arguments.length==1)return $(Selector.handlers.nextElementSibling(element));var nextSiblings=Element.nextSiblings(element);return Object.isNumber(expression)?nextSiblings[expression]:Selector.findElement(nextSiblings,expression,index);},select:function(element){var args=Array.prototype.slice.call(arguments,1);return Selector.findChildElements(element,args);},adjacent:function(element){var args=Array.prototype.slice.call(arguments,1);return Selector.findChildElements(element.parentNode,args).without(element);},identify:function(element){element=$(element);var id=Element.readAttribute(element,'id');if(id)return id;do{id='anonymous_element_'+Element.idCounter++}while($(id));Element.writeAttribute(element,'id',id);return id;},readAttribute:function(element,name){element=$(element);if(Prototype.Browser.IE){var t=Element._attributeTranslations.read;if(t.values[name])return t.values[name](element,name);if(t.names[name])name=t.names[name];if(name.include(':')){return(!element.attributes||!element.attributes[name])?null:element.attributes[name].value;}}
return element.getAttribute(name);},writeAttribute:function(element,name,value){element=$(element);var attributes={},t=Element._attributeTranslations.write;if(typeof name=='object')attributes=name;else attributes[name]=Object.isUndefined(value)?true:value;for(var attr in attributes){name=t.names[attr]||attr;value=attributes[attr];if(t.values[attr])name=t.values[attr](element,value);if(value===false||value===null)
element.removeAttribute(name);else if(value===true)
element.setAttribute(name,name);else element.setAttribute(name,value);}
return element;},getHeight:function(element){return Element.getDimensions(element).height;},getWidth:function(element){return Element.getDimensions(element).width;},classNames:function(element){return new Element.ClassNames(element);},hasClassName:function(element,className){if(!(element=$(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(element,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=$(element)))return;return Element[Element.hasClassName(element,className)?'removeClassName':'addClassName'](element,className);},cleanWhitespace:function(element){element=$(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=$(ancestor);if(element.compareDocumentPosition)
return(element.compareDocumentPosition(ancestor)&8)===8;if(ancestor.contains)
return ancestor.contains(element)&&ancestor!==element;while(element=element.parentNode)
if(element==ancestor)return true;return false;},scrollTo:function(element){element=$(element);var pos=Element.cumulativeOffset(element);window.scrollTo(pos[0],pos[1]);return element;},getStyle:function(element,style){element=$(element);style=style=='float'?'cssFloat':style.camelize();var value=element.style[style];if(!value||value=='auto'){var css=document.defaultView.getComputedStyle(element,null);value=css?css[style]:null;}
if(style=='opacity')return value?parseFloat(value):1.0;return value=='auto'?null:value;},getOpacity:function(element){return $(element).getStyle('opacity');},setStyle:function(element,styles){element=$(element);var elementStyle=element.style,match;if(Object.isString(styles)){element.style.cssText+=';'+styles;return styles.include('opacity')?element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]):element;}
for(var property in styles)
if(property=='opacity')element.setOpacity(styles[property]);else
elementStyle[(property=='float'||property=='cssFloat')?(Object.isUndefined(elementStyle.styleFloat)?'cssFloat':'styleFloat'):property]=styles[property];return element;},setOpacity:function(element,value){element=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;return element;},getDimensions:function(element){element=$(element);var display=Element.getStyle(element,'display');if(display!='none'&&display!=null)
return{width:element.offsetWidth,height:element.offsetHeight};var els=element.style;var originalVisibility=els.visibility;var originalPosition=els.position;var originalDisplay=els.display;els.visibility='hidden';if(originalPosition!='fixed')
els.position='absolute';els.display='block';var originalWidth=element.clientWidth;var originalHeight=element.clientHeight;els.display=originalDisplay;els.position=originalPosition;els.visibility=originalVisibility;return{width:originalWidth,height:originalHeight};},makePositioned:function(element){element=$(element);var pos=Element.getStyle(element,'position');if(pos=='static'||!pos){element._madePositioned=true;element.style.position='relative';if(Prototype.Browser.Opera){element.style.top=0;element.style.left=0;}}
return element;},undoPositioned:function(element){element=$(element);if(element._madePositioned){element._madePositioned=undefined;element.style.position=element.style.top=element.style.left=element.style.bottom=element.style.right='';}
return element;},makeClipping:function(element){element=$(element);if(element._overflow)return element;element._overflow=Element.getStyle(element,'overflow')||'auto';if(element._overflow!=='hidden')
element.style.overflow='hidden';return element;},undoClipping:function(element){element=$(element);if(!element._overflow)return element;element.style.overflow=element._overflow=='auto'?'':element._overflow;element._overflow=null;return element;},cumulativeOffset:function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;}while(element);return Element._returnOffset(valueL,valueT);},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=$(element);if(Element.getStyle(element,'position')=='absolute')return element;var offsets=Element.positionedOffset(element);var top=offsets[1];var left=offsets[0];var width=element.clientWidth;var height=element.clientHeight;element._originalLeft=left-parseFloat(element.style.left||0);element._originalTop=top-parseFloat(element.style.top||0);element._originalWidth=element.style.width;element._originalHeight=element.style.height;element.style.position='absolute';element.style.top=top+'px';element.style.left=left+'px';element.style.width=width+'px';element.style.height=height+'px';return element;},relativize:function(element){element=$(element);if(Element.getStyle(element,'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=Element.viewportOffset(source);element=$(element);var delta=[0,0];var parent=null;if(Element.getStyle(element,'position')=='absolute'){parent=Element.getOffsetParent(element);delta=Element.viewportOffset(parent);}
if(parent==document.body){delta[0]-=document.body.offsetLeft;delta[1]-=document.body.offsetTop;}
if(options.setLeft)element.style.left=(p[0]-delta[0]+options.offsetLeft)+'px';if(options.setTop)element.style.top=(p[1]-delta[1]+options.offsetTop)+'px';if(options.setWidth)element.style.width=source.offsetWidth+'px';if(options.setHeight)element.style.height=source.offsetHeight+'px';return element;}};Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:'class',htmlFor:'for'},values:{}}};if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(proceed,element,style){switch(style){case'left':case'top':case'right':case'bottom':if(proceed(element,'position')==='static')return null;case'height':case'width':if(!Element.visible(element))return null;var dim=parseInt(proceed(element,style),10);if(dim!==element['offset'+style.capitalize()])
return dim+'px';var properties;if(style==='height'){properties=['border-top-width','padding-top','padding-bottom','border-bottom-width'];}
else{properties=['border-left-width','padding-left','padding-right','border-right-width'];}
return properties.inject(dim,function(memo,property){var val=proceed(element,property);return val===null?memo:memo-parseInt(val,10);})+'px';default:return proceed(element,style);}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(proceed,element,attribute){if(attribute==='title')return element.title;return proceed(element,attribute);});}
else if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(proceed,element){element=$(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=(function(){var classProp='className';var forProp='for';var el=document.createElement('div');el.setAttribute(classProp,'x');if(el.className!=='x'){el.setAttribute('class','x');if(el.className==='x'){classProp='class';}}
el=null;el=document.createElement('label');el.setAttribute(forProp,'x');if(el.htmlFor!=='x'){el.setAttribute('htmlFor','x');if(el.htmlFor==='x'){forProp='htmlFor';}}
el=null;return{read:{names:{'class':classProp,'className':classProp,'for':forProp,'htmlFor':forProp},values:{_getAttr:function(element,attribute){return element.getAttribute(attribute);},_getAttr2:function(element,attribute){return element.getAttribute(attribute,2);},_getAttrNode:function(element,attribute){var node=element.getAttributeNode(attribute);return node?node.value:"";},_getEv:(function(){var el=document.createElement('div');el.onclick=Prototype.emptyFunction;var value=el.getAttribute('onclick');var f;if(String(value).indexOf('{')>-1){f=function(element,attribute){attribute=element.getAttribute(attribute);if(!attribute)return null;attribute=attribute.toString();attribute=attribute.split('{')[1];attribute=attribute.split('}')[0];return attribute.strip();};}
else if(value===''){f=function(element,attribute){attribute=element.getAttribute(attribute);if(!attribute)return null;return attribute.strip();};}
el=null;return f;})(),_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._getAttr2,src:v._getAttr2,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);if(Prototype.BrowserFeatures.ElementExtensions){(function(){function _descendants(element){var nodes=element.getElementsByTagName('*'),results=[];for(var i=0,node;node=nodes[i];i++)
if(node.tagName!=="!")
results.push(node);return results;}
Element.Methods.down=function(element,expression,index){element=$(element);if(arguments.length==1)return element.firstDescendant();return Object.isNumber(expression)?_descendants(element)[expression]:Element.select(element,expression)[index||0];}})();}}
else if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)){Element.Methods.setOpacity=function(element,value){element=$(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=$(element);element.style.opacity=(value==1||value==='')?'':(value<0.00001)?0:value;if(value==1)
if(element.tagName.toUpperCase()=='IMG'&&element.width){element.width++;element.width--;}else try{var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}
return element;};Element.Methods.cumulativeOffset=function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body)
if(Element.getStyle(element,'position')=='absolute')break;element=element.offsetParent;}while(element);return Element._returnOffset(valueL,valueT);};}
if('outerHTML'in document.documentElement){Element.Methods.replace=function(element,content){element=$(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 $A(div.childNodes);};Element._insertionTranslations={before:function(element,node){element.parentNode.insertBefore(node,element);},top:function(element,node){element.insertBefore(node,element.firstChild);},bottom:function(element,node){element.appendChild(node);},after:function(element,node){element.parentNode.insertBefore(node,element.nextSibling);},tags:{TABLE:['<table>','</table>',1],TBODY:['<table><tbody>','</tbody></table>',2],TR:['<table><tbody><tr>','</tr></tbody></table>',3],TD:['<table><tbody><tr><td>','</td></tr></tbody></table>',4],SELECT:['<select>','</select>',1]}};(function(){var tags=Element._insertionTranslations.tags;Object.extend(tags,{THEAD:tags.TBODY,TFOOT:tags.TBODY,TH:tags.TD});})();Element.Methods.Simulated={hasAttribute:function(element,attribute){attribute=Element._attributeTranslations.has[attribute]||attribute;var node=$(element).getAttributeNode(attribute);return!!(node&&node.specified);}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);(function(div){if(!Prototype.BrowserFeatures.ElementExtensions&&div['__proto__']){window.HTMLElement={};window.HTMLElement.prototype=div['__proto__'];Prototype.BrowserFeatures.ElementExtensions=true;}
div=null;})(document.createElement('div'))
Element.extend=(function(){function checkDeficiency(tagName){if(typeof window.Element!='undefined'){var proto=window.Element.prototype;if(proto){var id='_'+(Math.random()+'').slice(2);var el=document.createElement(tagName);proto[id]='x';var isBuggy=(el[id]!=='x');delete proto[id];el=null;return isBuggy;}}
return false;}
function extendElementWith(element,methods){for(var property in methods){var value=methods[property];if(Object.isFunction(value)&&!(property in element))
element[property]=value.methodize();}}
var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY=checkDeficiency('object');if(Prototype.BrowserFeatures.SpecificElementExtensions){if(HTMLOBJECTELEMENT_PROTOTYPE_BUGGY){return function(element){if(element&&typeof element._extendedByPrototype=='undefined'){var t=element.tagName;if(t&&(/^(?:object|applet|embed)$/i.test(t))){extendElementWith(element,Element.Methods);extendElementWith(element,Element.Methods.Simulated);extendElementWith(element,Element.Methods.ByTag[t.toUpperCase()]);}}
return element;}}
return Prototype.K;}
var Methods={},ByTag=Element.Methods.ByTag;var extend=Object.extend(function(element){if(!element||typeof element._extendedByPrototype!='undefined'||element.nodeType!=1||element==window)return element;var methods=Object.clone(Methods),tagName=element.tagName.toUpperCase();if(ByTag[tagName])Object.extend(methods,ByTag[tagName]);extendElementWith(element,methods);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];var element=document.createElement(tagName);var proto=element['__proto__']||element.constructor.prototype;element=null;return proto;}
var elementPrototype=window.HTMLElement?HTMLElement.prototype:Element.prototype;if(F.ElementExtensions){copy(Element.Methods,elementPrototype);copy(Element.Methods.Simulated,elementPrototype,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(){return{width:this.getWidth(),height:this.getHeight()};},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop);}};(function(viewport){var B=Prototype.Browser,doc=document,element,property={};function getRootElement(){if(B.WebKit&&!doc.evaluate)
return document;if(B.Opera&&window.parseFloat(window.opera.version())<9.5)
return document.body;return document.documentElement;}
function define(D){if(!element)element=getRootElement();property[D]='client'+D;viewport['get'+D]=function(){return element[property[D]]};return viewport['get'+D]();}
viewport.getWidth=define.curry('Width');viewport.getHeight=define.curry('Height');})(document.viewport);Element.Storage={UID:1};Element.addMethods({getStorage:function(element){if(!(element=$(element)))return;var uid;if(element===window){uid=0;}else{if(typeof element._prototypeUID==="undefined")
element._prototypeUID=[Element.Storage.UID++];uid=element._prototypeUID[0];}
if(!Element.Storage[uid])
Element.Storage[uid]=$H();return Element.Storage[uid];},store:function(element,key,value){if(!(element=$(element)))return;if(arguments.length===2){Element.getStorage(element).update(key);}else{Element.getStorage(element).set(key,value);}
return element;},retrieve:function(element,key,defaultValue){if(!(element=$(element)))return;var hash=Element.getStorage(element),value=hash.get(key);if(Object.isUndefined(value)){hash.set(key,defaultValue);value=defaultValue;}
return value;},clone:function(element,deep){if(!(element=$(element)))return;var clone=element.cloneNode(deep);clone._prototypeUID=void 0;if(deep){var descendants=Element.select(clone,'*'),i=descendants.length;while(i--){descendants[i]._prototypeUID=void 0;}}
return Element.extend(clone);}});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(){var IS_DESCENDANT_SELECTOR_BUGGY=(function(){var isBuggy=false;if(document.evaluate&&window.XPathResult){var el=document.createElement('div');el.innerHTML='<ul><li></li></ul><div><ul><li></li></ul></div>';var xpath=".//*[local-name()='ul' or local-name()='UL']"+"//*[local-name()='li' or local-name()='LI']";var result=document.evaluate(xpath,el,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);isBuggy=(result.snapshotLength!==2);el=null;}
return isBuggy;})();return 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;if(IS_DESCENDANT_SELECTOR_BUGGY)return false;return true;}})(),shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI)return false;if(Selector.CASE_INSENSITIVE_CLASS_NAMES)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,len=ps.length,name;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=0;i<len;i++){p=ps[i].re;name=ps[i].name;if(m=e.match(p)){this.matcher.push(Object.isFunction(c[name])?c[name](m):new Template(c[name]).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,len=ps.length,name;if(Selector._cache[e]){this.xpath=Selector._cache[e];return;}
this.matcher=['.//*'];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){name=ps[i].name;if(m=e.match(ps[i].re)){this.matcher.push(Object.isFunction(x[name])?x[name](m):new Template(x[name]).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();id=id.replace(/([\.:])/g,"\\$1");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,len=ps.length,name;while(e&&le!==e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){p=ps[i].re;name=ps[i].name;if(m=e.match(p)){if(as[name]){this.tokens.push([name,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()+">";}});if(Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==='BackCompat'){Selector.CASE_INSENSITIVE_CLASS_NAMES=(function(){var div=document.createElement('div'),span=document.createElement('span');div.id="prototype_test_id";span.className='Test';div.appendChild(span);var isIgnored=(div.querySelector('#prototype_test_id .test')!==null);div=span=null;return isIgnored;})();}
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,len=p.length,name;var exclusion=[];while(e&&le!=e&&(/\S/).test(e)){le=e;for(var i=0;i<len;i++){name=p[i].name
if(m=e.match(p[i].re)){v=Object.isFunction(x[name])?x[name](m):new Template(x[name]).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+)$/))
return'['+fragment+"= "+mm[1]+']';if(mm=formula.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(mm[1]=="-")mm[1]=-1;var a=mm[1]?Number(mm[1]):1;var b=mm[2]?Number(mm[2]):0;predicate="[((#{fragment} - #{b}) mod #{a} = 0) and "+"((#{fragment} - #{b}) div #{a} >= 0)]";return new Template(predicate).evaluate({fragment:fragment,a:a,b:b});}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c);      c = false;',className:'n = h.className(n, r, "#{1}", c);    c = false;',id:'n = h.id(n, r, "#{1}", c);           c = false;',attrPresence:'n = h.attrPresence(n, r, "#{1}", c); c = false;',attr:function(m){m[3]=(m[5]||m[6]);return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);},pseudo:function(m){if(m[6])m[6]=m[6].replace(/"/g,'\\"');return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);},descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling:'c = "laterSibling";'},patterns:[{name:'laterSibling',re:/^\s*~\s*/},{name:'child',re:/^\s*>\s*/},{name:'adjacent',re:/^\s*\+\s*/},{name:'descendant',re:/^\s/},{name:'tagName',re:/^\s*(\*|[\w\-]+)(\b|$)?/},{name:'id',re:/^#([\w\-\*]+)(\b|$)/},{name:'className',re:/^\.([\w\-\*]+)(\b|$)/},{name:'pseudo',re:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/},{name:'attrPresence',re:/^\[((?:[\w-]+:)?[\w-]+)\]/},{name:'attr',re:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/}],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(){var PROPERTIES_ATTRIBUTES_MAP=(function(){var el=document.createElement('div'),isBuggy=false,propName='_countedByPrototype',value='x'
el[propName]=value;isBuggy=(el.getAttribute(propName)===value);el=null;return isBuggy;})();return PROPERTIES_ATTRIBUTES_MAP?function(nodes){for(var i=0,node;node=nodes[i];i++)
node.removeAttribute('_countedByPrototype');return nodes;}:function(nodes){for(var i=0,node;node=nodes[i];i++)
node._countedByPrototype=void 0;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(typeof(n=nodes[i])._countedByPrototype=='undefined'){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(root==document){if(!targetNode)return[];if(!nodes)return[targetNode];}else{if(!root.sourceIndex||root.sourceIndex<1){var nodes=root.getElementsByTagName('*');for(var j=0,node;node=nodes[j];j++){if(node.id===id)return[node];}}}
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+' ').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=$$(expression),h=Selector.handlers;h.mark(matches);for(var i=0,results=[],element;element=elements[i];i++)
if(element._countedByPrototype)results.push(element);h.unmark(matches);return results;},findElement:function(elements,expression,index){if(Object.isNumber(expression)){index=expression;expression=false;}
return Selector.matchElements(elements,expression||'*')[index||0];},findChildElements:function(element,expressions){expressions=Selector.split(expressions.join(','));var results=[],h=Selector.handlers;for(var i=0,l=expressions.length,selector;i<l;i++){selector=new Selector(expressions[i].strip());h.concat(results,selector.findElements(element));}
return(l>1)?h.unique(results):results;}});if(Prototype.Browser.IE){Object.extend(Selector.handlers,{concat:function(a,b){for(var i=0,node;node=b[i];i++)
if(node.tagName!=="!")a.push(node);return a;}});}
function $$(){return Selector.findChildElements(document,$A(arguments));}
var Form={reset:function(form){form=$(form);form.reset();return form;},serializeElements:function(elements,options){if(typeof options!='object')options={hash:!!options};else if(Object.isUndefined(options.hash))options.hash=true;var key,value,submitted=false,submit=options.submit;var data=elements.inject({},function(result,element){if(!element.disabled&&element.name){key=element.name;value=$(element).getValue();if(value!=null&&element.type!='file'&&(element.type!='submit'||(!submitted&&submit!==false&&(!submit||key==submit)&&(submitted=true)))){if(key in result){if(!Object.isArray(result[key]))result[key]=[result[key]];result[key].push(value);}
else result[key]=value;}}
return result;});return options.hash?data:Object.toQueryString(data);}};Form.Methods={serialize:function(form,options){return Form.serializeElements(Form.getElements(form),options);},getElements:function(form){var elements=$(form).getElementsByTagName('*'),element,arr=[],serializers=Form.Element.Serializers;for(var i=0;element=elements[i];i++){arr.push(element);}
return arr.inject([],function(elements,child){if(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)$/i.test(element.tagName);});},focusFirstElement:function(form){form=$(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)$/i.test(element.type))))
element.select();}catch(e){}
return element;},disable:function(element){element=$(element);element.disabled=true;return element;},enable:function(element){element=$(element);element.disabled=false;return element;}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(element,value){switch(element.type.toLowerCase()){case'checkbox':case'radio':return Form.Element.Serializers.inputSelector(element,value);default:return Form.Element.Serializers.textarea(element,value);}},inputSelector:function(element,value){if(Object.isUndefined(value))return element.checked?element.value:null;else element.checked=!!value;},textarea:function(element,value){if(Object.isUndefined(value))return element.value;else element.value=value;},select:function(element,value){if(Object.isUndefined(value))
return this[element.type=='select-one'?'selectOne':'selectMany'](element);else{var opt,currentValue,single=!Object.isArray(value);for(var i=0,length=element.length;i<length;i++){opt=element.options[i];currentValue=this.optionValue(opt);if(single){if(currentValue==value){opt.selected=true;return;}}
else opt.selected=value.include(currentValue);}}},selectOne:function(element){var index=element.selectedIndex;return index>=0?this.optionValue(element.options[index]):null;},selectMany:function(element){var values,length=element.length;if(!length)return null;for(var i=0,values=[];i<length;i++){var opt=element.options[i];if(opt.selected)values.push(this.optionValue(opt));}
return values;},optionValue:function(opt){return Element.extend(opt).hasAttribute('value')?opt.value:opt.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($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);}});(function(){var Event={KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,KEY_INSERT:45,cache:{}};var docEl=document.documentElement;var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED='onmouseenter'in docEl&&'onmouseleave'in docEl;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);};}
function isLeftClick(event){return _isButton(event,0)}
function isMiddleClick(event){return _isButton(event,1)}
function isRightClick(event){return _isButton(event,2)}
function element(event){event=Event.extend(event);var node=event.target,type=event.type,currentTarget=event.currentTarget;if(currentTarget&&currentTarget.tagName){if(type==='load'||type==='error'||(type==='click'&&currentTarget.tagName.toLowerCase()==='input'&&currentTarget.type==='radio'))
node=currentTarget;}
if(node.nodeType==Node.TEXT_NODE)
node=node.parentNode;return Element.extend(node);}
function findElement(event,expression){var element=Event.element(event);if(!expression)return element;var elements=[element].concat(element.ancestors());return Selector.findElement(elements,expression,0);}
function pointer(event){return{x:pointerX(event),y:pointerY(event)};}
function pointerX(event){var docElement=document.documentElement,body=document.body||{scrollLeft:0};return event.pageX||(event.clientX+
(docElement.scrollLeft||body.scrollLeft)-
(docElement.clientLeft||0));}
function pointerY(event){var docElement=document.documentElement,body=document.body||{scrollTop:0};return event.pageY||(event.clientY+
(docElement.scrollTop||body.scrollTop)-
(docElement.clientTop||0));}
function stop(event){Event.extend(event);event.preventDefault();event.stopPropagation();event.stopped=true;}
Event.Methods={isLeftClick:isLeftClick,isMiddleClick:isMiddleClick,isRightClick:isRightClick,element:element,findElement:findElement,pointer:pointer,pointerX:pointerX,pointerY:pointerY,stop:stop};var methods=Object.keys(Event.Methods).inject({},function(m,name){m[name]=Event.Methods[name].methodize();return m;});if(Prototype.Browser.IE){function _relatedTarget(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);}
Object.extend(methods,{stopPropagation:function(){this.cancelBubble=true},preventDefault:function(){this.returnValue=false},inspect:function(){return'[object Event]'}});Event.extend=function(event,element){if(!event)return false;if(event._extendedByPrototype)return event;event._extendedByPrototype=Prototype.emptyFunction;var pointer=Event.pointer(event);Object.extend(event,{target:event.srcElement||element,relatedTarget:_relatedTarget(event),pageX:pointer.x,pageY:pointer.y});return Object.extend(event,methods);};}else{Event.prototype=window.Event.prototype||document.createEvent('HTMLEvents').__proto__;Object.extend(Event.prototype,methods);Event.extend=Prototype.K;}
function _createResponder(element,eventName,handler){var registry=Element.retrieve(element,'prototype_event_registry');if(Object.isUndefined(registry)){CACHE.push(element);registry=Element.retrieve(element,'prototype_event_registry',$H());}
var respondersForEvent=registry.get(eventName);if(Object.isUndefined(respondersForEvent)){respondersForEvent=[];registry.set(eventName,respondersForEvent);}
if(respondersForEvent.pluck('handler').include(handler))return false;var responder;if(eventName.include(":")){responder=function(event){if(Object.isUndefined(event.eventName))
return false;if(event.eventName!==eventName)
return false;Event.extend(event,element);handler.call(element,event);};}else{if(!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED&&(eventName==="mouseenter"||eventName==="mouseleave")){if(eventName==="mouseenter"||eventName==="mouseleave"){responder=function(event){Event.extend(event,element);var parent=event.relatedTarget;while(parent&&parent!==element){try{parent=parent.parentNode;}
catch(e){parent=element;}}
if(parent===element)return;handler.call(element,event);};}}else{responder=function(event){Event.extend(event,element);handler.call(element,event);};}}
responder.handler=handler;respondersForEvent.push(responder);return responder;}
function _destroyCache(){for(var i=0,length=CACHE.length;i<length;i++){Event.stopObserving(CACHE[i]);CACHE[i]=null;}}
var CACHE=[];if(Prototype.Browser.IE)
window.attachEvent('onunload',_destroyCache);if(Prototype.Browser.WebKit)
window.addEventListener('unload',Prototype.emptyFunction,false);var _getDOMEventName=Prototype.K;if(!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED){_getDOMEventName=function(eventName){var translations={mouseenter:"mouseover",mouseleave:"mouseout"};return eventName in translations?translations[eventName]:eventName;};}
function observe(element,eventName,handler){element=$(element);var responder=_createResponder(element,eventName,handler);if(!responder)return element;if(eventName.include(':')){if(element.addEventListener)
element.addEventListener("dataavailable",responder,false);else{element.attachEvent("ondataavailable",responder);element.attachEvent("onfilterchange",responder);}}else{var actualEventName=_getDOMEventName(eventName);if(element.addEventListener)
element.addEventListener(actualEventName,responder,false);else
element.attachEvent("on"+actualEventName,responder);}
return element;}
function stopObserving(element,eventName,handler){element=$(element);var registry=Element.retrieve(element,'prototype_event_registry');if(Object.isUndefined(registry))return element;if(eventName&&!handler){var responders=registry.get(eventName);if(Object.isUndefined(responders))return element;responders.each(function(r){Element.stopObserving(element,eventName,r.handler);});return element;}else if(!eventName){registry.each(function(pair){var eventName=pair.key,responders=pair.value;responders.each(function(r){Element.stopObserving(element,eventName,r.handler);});});return element;}
var responders=registry.get(eventName);if(!responders)return;var responder=responders.find(function(r){return r.handler===handler;});if(!responder)return element;var actualEventName=_getDOMEventName(eventName);if(eventName.include(':')){if(element.removeEventListener)
element.removeEventListener("dataavailable",responder,false);else{element.detachEvent("ondataavailable",responder);element.detachEvent("onfilterchange",responder);}}else{if(element.removeEventListener)
element.removeEventListener(actualEventName,responder,false);else
element.detachEvent('on'+actualEventName,responder);}
registry.set(eventName,responders.without(responder));return element;}
function fire(element,eventName,memo,bubble){element=$(element);if(Object.isUndefined(bubble))
bubble=true;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=bubble?'ondataavailable':'onfilterchange';}
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);Object.extend(Event,{fire:fire,observe:observe,stopObserving:stopObserving});Element.addMethods({fire:fire,observe:observe,stopObserving:stopObserving});Object.extend(document,{fire:fire.methodize(),observe:observe.methodize(),stopObserving:stopObserving.methodize(),loaded:false});if(window.Event)Object.extend(window.Event,Event);else window.Event=Event;})();(function(){var timer;function fireContentLoadedEvent(){if(document.loaded)return;if(timer)window.clearTimeout(timer);document.loaded=true;document.fire('dom:loaded');}
function checkReadyState(){if(document.readyState==='complete'){document.stopObserving('readystatechange',checkReadyState);fireContentLoadedEvent();}}
function pollDoScroll(){try{document.documentElement.doScroll('left');}
catch(e){timer=pollDoScroll.defer();return;}
fireContentLoadedEvent();}
if(document.addEventListener){document.addEventListener('DOMContentLoaded',fireContentLoadedEvent,false);}else{document.observe('readystatechange',checkReadyState);if(window==top)
timer=pollDoScroll.defer();}
Event.observe(window,'load',fireContentLoadedEvent);})();Element.addMethods();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);String.prototype.parseColor=function(){var color='#';if(this.slice(0,4)=='rgb('){var cols=this.slice(4,this.length-1).split(',');var i=0;do{color+=parseInt(cols[i]).toColorPart()}while(++i<3);}else{if(this.slice(0,1)=='#'){if(this.length==4)for(var i=1;i<4;i++)color+=(this.charAt(i)+this.charAt(i)).toLowerCase();if(this.length==7)color=this.toLowerCase();}}
return(color.length==7?color:(arguments[0]||this));};Element.collectTextNodes=function(element){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:(node.hasChildNodes()?Element.collectTextNodes(node):''));}).flatten().join('');};Element.collectTextNodesIgnoreClass=function(element,className){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:((node.hasChildNodes()&&!Element.hasClassName(node,className))?Element.collectTextNodesIgnoreClass(node,className):''));}).flatten().join('');};Element.setContentZoom=function(element,percent){element=$(element);element.setStyle({fontSize:(percent/100)+'em'});if(Prototype.Browser.WebKit)window.scrollBy(0,0);return element;};Element.getInlineOpacity=function(element){return $(element).style.opacity||'';};Element.forceRerendering=function(element){try{element=$(element);var n=document.createTextNode(' ');element.appendChild(n);element.removeChild(n);}catch(e){}};var Effect={_elementDoesNotExistError:{name:'ElementDoesNotExistError',message:'The specified DOM element does not exist, but is required for this effect to operate'},Transitions:{linear:Prototype.K,sinoidal:function(pos){return(-Math.cos(pos*Math.PI)/2)+.5;},reverse:function(pos){return 1-pos;},flicker:function(pos){var pos=((-Math.cos(pos*Math.PI)/4)+.75)+Math.random()/4;return pos>1?1:pos;},wobble:function(pos){return(-Math.cos(pos*Math.PI*(9*pos))/2)+.5;},pulse:function(pos,pulses){return(-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2)+.5;},spring:function(pos){return 1-(Math.cos(pos*4.5*Math.PI)*Math.exp(-pos*6));},none:function(pos){return 0;},full:function(pos){return 1;}},DefaultOptions:{duration:1.0,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,options){element=$(element);effect=(effect||'appear').toLowerCase();return Effect[Effect.PAIRS[effect][element.visible()?1:0]](element,Object.extend({queue:{position:'end',scope:(element.id||'global'),limit:1}},options||{}));}};Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null;},_each:function(iterator){this.effects._each(iterator);},add:function(effect){var timestamp=new Date().getTime();var position=Object.isString(effect.options.queue)?effect.options.queue:effect.options.queue.position;switch(position){case'front':this.effects.findAll(function(e){return e.state=='idle'}).each(function(e){e.startOn+=effect.finishOn;e.finishOn+=effect.finishOn;});break;case'with-last':timestamp=this.effects.pluck('startOn').max()||timestamp;break;case'end':timestamp=this.effects.pluck('finishOn').max()||timestamp;break;}
effect.startOn+=timestamp;effect.finishOn+=timestamp;if(!effect.options.queue.limit||(this.effects.length<effect.options.queue.limit))
this.effects.push(effect);if(!this.interval)
this.interval=setInterval(this.loop.bind(this),15);},remove:function(effect){this.effects=this.effects.reject(function(e){return e==effect});if(this.effects.length==0){clearInterval(this.interval);this.interval=null;}},loop:function(){var timePos=new Date().getTime();for(var i=0,len=this.effects.length;i<len;i++)
this.effects[i]&&this.effects[i].loop(timePos);}});Effect.Queues={instances:$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){if(options&&options.transition===false)options.transition=Effect.Transitions.linear;this.options=Object.extend(Object.extend({},Effect.DefaultOptions),options||{});this.currentFrame=0;this.state='idle';this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;this.render=(function(){function dispatch(effect,eventName){if(effect.options[eventName+'Internal'])
effect.options[eventName+'Internal'](effect);if(effect.options[eventName])
effect.options[eventName](effect);}
return function(pos){if(this.state==="idle"){this.state="running";dispatch(this,'beforeSetup');if(this.setup)this.setup();dispatch(this,'afterSetup');}
if(this.state==="running"){pos=(this.options.transition(pos)*this.fromToDelta)+this.options.from;this.position=pos;dispatch(this,'beforeUpdate');if(this.update)this.update(pos);dispatch(this,'afterUpdate');}};})();this.event('beforeStart');if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).add(this);},loop:function(timePos){if(timePos>=this.startOn){if(timePos>=this.finishOn){this.render(1.0);this.cancel();this.event('beforeFinish');if(this.finish)this.finish();this.event('afterFinish');return;}
var pos=(timePos-this.startOn)/this.totalTime,frame=(pos*this.totalFrames).round();if(frame>this.currentFrame){this.render(pos);this.currentFrame=frame;}}},cancel:function(){if(!this.options.sync)
Effect.Queues.get(Object.isString(this.options.queue)?'global':this.options.queue.scope).remove(this);this.state='finished';},event:function(eventName){if(this.options[eventName+'Internal'])this.options[eventName+'Internal'](this);if(this.options[eventName])this.options[eventName](this);},inspect:function(){var data=$H();for(property in this)
if(!Object.isFunction(this[property]))data.set(property,this[property]);return'#<Effect:'+data.inspect()+',options:'+$H(this.options).inspect()+'>';}});Effect.Parallel=Class.create(Effect.Base,{initialize:function(effects){this.effects=effects||[];this.start(arguments[1]);},update:function(position){this.effects.invoke('render',position);},finish:function(position){this.effects.each(function(effect){effect.render(1.0);effect.cancel();effect.event('beforeFinish');if(effect.finish)effect.finish(position);effect.event('afterFinish');});}});Effect.Tween=Class.create(Effect.Base,{initialize:function(object,from,to){object=Object.isString(object)?$(object):object;var args=$A(arguments),method=args.last(),options=args.length==5?args[3]:null;this.method=Object.isFunction(method)?method.bind(object):Object.isFunction(object[method])?object[method].bind(object):function(value){object[method]=value};this.start(Object.extend({from:from,to:to},options||{}));},update:function(position){this.method(position);}});Effect.Event=Class.create(Effect.Base,{initialize:function(){this.start(Object.extend({duration:0},arguments[0]||{}));},update:Prototype.emptyFunction});Effect.Opacity=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});var options=Object.extend({from:this.element.getOpacity()||0.0,to:1.0},arguments[1]||{});this.start(options);},update:function(position){this.element.setOpacity(position);}});Effect.Move=Class.create(Effect.Base,{initialize:function(element){this.element=$(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();if(options.offset)elementOffsets[1]+=options.offset;return new Effect.Tween(null,scrollOffsets.top,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=$(element);var options=arguments[1]||{},oldOpacity=element.getInlineOpacity(),transition=options.transition||Effect.Transitions.linear,reverser=function(pos){return 1-transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2)+.5);};return new Effect.Opacity(element,Object.extend(Object.extend({duration:2.0,from:0,afterFinishInternal:function(effect){effect.element.setStyle({opacity:oldOpacity});}},options),{transition:reverser}));};Effect.Fold=function(element){element=$(element);var oldStyle={top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};element.makeClipping();return new Effect.Scale(element,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(effect){new Effect.Scale(element,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(effect){effect.element.hide().undoClipping().setStyle(oldStyle);}});}},arguments[1]||{}));};Effect.Morph=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element)throw(Effect._elementDoesNotExistError);var options=Object.extend({style:{}},arguments[1]||{});if(!Object.isString(options.style))this.style=$H(options.style);else{if(options.style.include(':'))
this.style=options.style.parseStyle();else{this.element.addClassName(options.style);this.style=$H(this.element.getStyles());this.element.removeClassName(options.style);var css=this.element.getStyles();this.style=this.style.reject(function(style){return style.value==css[style.key];});options.afterFinishInternal=function(effect){effect.element.addClassName(effect.options.style);effect.transforms.each(function(transform){effect.element.style[transform.style]='';});};}}
this.start(options);},setup:function(){function parseColor(color){if(!color||['rgba(0, 0, 0, 0)','transparent'].include(color))color='#ffffff';color=color.parseColor();return $R(0,2).map(function(i){return parseInt(color.slice(i*2+1,i*2+3),16);});}
this.transforms=this.style.map(function(pair){var property=pair[0],value=pair[1],unit=null;if(value.parseColor('#zzzzzz')!='#zzzzzz'){value=value.parseColor();unit='color';}else if(property=='opacity'){value=parseFloat(value);if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom:1});}else if(Element.CSS_LENGTH.test(value)){var components=value.match(/^([\+\-]?[0-9\.]+)(.*)$/);value=parseFloat(components[1]);unit=(components.length==3)?components[2]:null;}
var originalValue=this.element.getStyle(property);return{style:property.camelize(),originalValue:unit=='color'?parseColor(originalValue):parseFloat(originalValue||0),targetValue:unit=='color'?parseColor(value):value,unit:unit};}.bind(this)).reject(function(transform){return((transform.originalValue==transform.targetValue)||(transform.unit!='color'&&(isNaN(transform.originalValue)||isNaN(transform.targetValue))));});},update:function(position){var style={},transform,i=this.transforms.length;while(i--)
style[(transform=this.transforms[i]).style]=transform.unit=='color'?'#'+
(Math.round(transform.originalValue[0]+
(transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart()+
(Math.round(transform.originalValue[1]+
(transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart()+
(Math.round(transform.originalValue[2]+
(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart():(transform.originalValue+
(transform.targetValue-transform.originalValue)*position).toFixed(3)+
(transform.unit===null?'':transform.unit);this.element.setStyle(style,true);}});Effect.Transform=Class.create({initialize:function(tracks){this.tracks=[];this.options=arguments[1]||{};this.addTracks(tracks);},addTracks:function(tracks){tracks.each(function(track){track=$H(track);var data=track.values().first();this.tracks.push($H({ids:track.keys().first(),effect:Effect.Morph,options:{style:data}}));}.bind(this));return this;},play:function(){return new Effect.Parallel(this.tracks.map(function(track){var ids=track.get('ids'),effect=track.get('effect'),options=track.get('options');var elements=[$(ids)||$$(ids)].flatten();return elements.map(function(e){return new effect(e,Object.extend({sync:true},options))});}).flatten(),this.options);}});Element.CSS_PROPERTIES=$w('backgroundColor backgroundPosition borderBottomColor borderBottomStyle '+'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth '+'borderRightColor borderRightStyle borderRightWidth borderSpacing '+'borderTopColor borderTopStyle borderTopWidth bottom clip color '+'fontSize fontWeight height left letterSpacing lineHeight '+'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+'maxWidth minHeight minWidth opacity outlineColor outlineOffset '+'outlineWidth paddingBottom paddingLeft paddingRight paddingTop '+'right textIndent top width wordSpacing zIndex');Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement('div');String.prototype.parseStyle=function(){var style,styleRules=$H();if(Prototype.Browser.WebKit)
style=new Element('div',{style:this}).style;else{String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>';style=String.__parseStyleElement.childNodes[0].style;}
Element.CSS_PROPERTIES.each(function(property){if(style[property])styleRules.set(property,style[property]);});if(Prototype.Browser.IE&&this.include('opacity'))
styleRules.set('opacity',this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);return styleRules;};if(document.defaultView&&document.defaultView.getComputedStyle){Element.getStyles=function(element){var css=document.defaultView.getComputedStyle($(element),null);return Element.CSS_PROPERTIES.inject({},function(styles,property){styles[property]=css[property];return styles;});};}else{Element.getStyles=function(element){element=$(element);var css=element.currentStyle,styles;styles=Element.CSS_PROPERTIES.inject({},function(results,property){results[property]=css[property];return results;});if(!styles.opacity)styles.opacity=element.getOpacity();return styles;};}
Effect.Methods={morph:function(element,style){element=$(element);new Effect.Morph(element,Object.extend({style:style},arguments[2]||{}));return element;},visualEffect:function(element,effect,options){element=$(element);var s=effect.dasherize().camelize(),klass=s.charAt(0).toUpperCase()+s.substring(1);new Effect[klass](element,options);return element;},highlight:function(element,options){element=$(element);new Effect.Highlight(element,options);return element;}};$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+'pulsate shake puff squish switchOff dropOut').each(function(effect){Effect.Methods[effect]=function(element,options){element=$(element);Effect[effect.charAt(0).toUpperCase()+effect.substring(1)](element,options);return element;};});$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(function(f){Effect.Methods[f]=Element[f];});Element.addMethods(Effect.Methods);if(typeof Effect=='undefined')
throw("controls.js requires including script.aculo.us' effects.js library");var Autocompleter={};Autocompleter.Base=Class.create({baseInitialize:function(element,update,options){element=$(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=$(document.createElement('form'));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();if('textarea'==this._controls.editor.tagName.toLowerCase())
this._form.appendChild(document.createElement('br'));if(this.options.onFormCustomization)
this.options.onFormCustomization(this,this._form);addText('Before',this.options.okControl||this.options.cancelControl);this.createControl('ok',this._boundSubmitHandler);addText('Between',this.options.okControl&&this.options.cancelControl);this.createControl('cancel',this._boundCancelHandler,'editor_cancel');addText('After',this.options.okControl||this.options.cancelControl);},destroy:function(){if(this._oldInnerHTML)
this.element.innerHTML=this._oldInnerHTML;this.leaveEditMode();this.unregisterListeners();},enterEditMode:function(e){if(this._saving||this._editing)return;this._editing=true;this.triggerCallback('onEnterEditMode');if(this.options.externalControl)
this.options.externalControl.hide();this.element.hide();this.createForm();this.element.parentNode.insertBefore(this._form,this.element);if(!this.options.loadTextURL)
this.postProcessEditField();if(e)Event.stop(e);},enterHover:function(e){if(this.options.hoverClassName)
this.element.addClassName(this.options.hoverClassName);if(this._saving)return;this.triggerCallback('onEnterHover');},getText:function(){return this.element.innerHTML.unescapeHTML();},handleAJAXFailure:function(transport){this.triggerCallback('onFailure',transport);if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;this._oldInnerHTML=null;}},handleFormCancellation:function(e){this.wrapUp();if(e)Event.stop(e);},handleFormSubmission:function(e){var form=this._form;var value=$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));}});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=this.element.cumulativeOffset();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._originallyAbsolute=(this.element.getStyle('position')=='absolute');if(!this._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._originallyAbsolute)
Position.relativize(this.element);delete this._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=this.element.cumulativeOffset();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($(element));if(!element)return;return Sortable.sortables[element.id];},destroy:function(element){element=$(element);var s=Sortable.sortables[element.id];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.identify()]=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=dropon.cumulativeOffset();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')];};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=this.track.cumulativeOffset();this.event=event;this.setValue(this.translateToValue((this.isVertical()?pointer[1]-offsets[1]:pointer[0]-offsets[0])-(this.handleLength/2)));var offsets=this.activeHandle.cumulativeOffset();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=this.activeHandle.cumulativeOffset();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=this.track.cumulativeOffset();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;}});var Resizables={instances:[],observers:[],register:function(resizable){if(this.instances.length==0){this.eventMouseUp=this.endResize.bindAsEventListener(this);this.eventMouseMove=this.updateResize.bindAsEventListener(this);Event.observe(document,"mouseup",this.eventMouseUp);Event.observe(document,"mousemove",this.eventMouseMove);}
this.instances.push(resizable);},unregister:function(resizable){this.instances=this.instances.reject(function(d){return d==resizable});if(this.instances.length==0){Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);}},activate:function(resizable){if(resizable.options.delay){this._timeout=setTimeout(function(){Resizables._timeout=null;Resizables.activeResizable=resizable;}.bind(this),resizable.options.delay);}else{this.activeResizable=resizable;}},deactivate:function(){this.activeResizable=null;},updateResize:function(event){if(!this.activeResizable)return;var pointer=[Event.pointerX(event),Event.pointerY(event)];if(this._lastPointer&&(this._lastPointer.inspect()==pointer.inspect()))return;this._lastPointer=pointer;this.activeResizable.updateResize(event,pointer);},endResize:function(event){if(this._timeout){clearTimeout(this._timeout);this._timeout=null;}
if(!this.activeResizable)return;this._lastPointer=null;this.activeResizable.endResize(event);this.activeResizable=null;},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,resizable,event){if(this[eventName+'Count']>0)
this.observers.each(function(o){if(o[eventName])o[eventName](eventName,resizable,event);});if(resizable.options[eventName])resizable.options[eventName](resizable,event);},_cacheObserverCallbacks:function(){['onStart','onEnd','onResize'].each(function(eventName){Resizables[eventName+'Count']=Resizables.observers.select(function(o){return o[eventName];}).length;});}}
var Resizable=Class.create();Resizable._resizing={};Resizable.prototype={initialize:function(element){var defaults={handle:false,snap:false,delay:0,minHeight:false,minwidth:false,maxHeight:false,maxWidth:false}
this.element=$(element);var options=Object.extend(defaults,arguments[1]||{});if(options.handle&&typeof options.handle=='string')
this.handle=$(options.handle);else if(options.handle)
this.handle=options.handle;if(!this.handle)this.handle=this.element;this.options=options;this.dragging=false;this.eventMouseDown=this.initResize.bindAsEventListener(this);Event.observe(this.handle,"mousedown",this.eventMouseDown);Resizables.register(this);},destroy:function(){Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);},currentDelta:function(){return([parseInt(Element.getStyle(this.element,'width')||'0'),parseInt(Element.getStyle(this.element,'height')||'0')]);},initResize:function(event){if(typeof Resizable._resizing[this.element]!='undefined'&&Resizable._resizing[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;this.pointer=[Event.pointerX(event),Event.pointerY(event)];this.size=[parseInt(this.element.getStyle('width'))||0,parseInt(this.element.getStyle('height'))||0];Resizables.activate(this);Event.stop(event);}},startResize:function(event){this.resizing=true;if(this.options.zindex){this.originalZ=parseInt(Element.getStyle(this.element,'z-index')||0);this.element.style.zIndex=this.options.zindex;}
Resizables.notify('onStart',this,event);Resizable._resizing[this.element]=true;},updateResize:function(event,pointer){if(!this.resizing)this.startResize(event);Resizables.notify('onResize',this,event);this.draw(pointer);if(this.options.change)this.options.change(this);if(Prototype.Browser.WebKit)window.scrollBy(0,0);Event.stop(event);},finishResize:function(event,success){this.resizing=false;Resizables.notify('onEnd',this,event);if(this.options.zindex)this.element.style.zIndex=this.originalZ;Resizable._resizing[this.element]=false;Resizables.deactivate(this);},endResize:function(event){if(!this.resizing)return;this.finishResize(event,true);Event.stop(event);},draw:function(point){var p=[0,1].map(function(i){return(this.size[i]+point[i]-this.pointer[i]);}.bind(this));if(this.options.snap){if(typeof this.options.snap=='function'){p=this.options.snap(p[0],p[1],this);}else{if(this.options.snap instanceof Array){p=p.map(function(v,i){return Math.round(v/this.options.snap[i])*this.options.snap[i]}.bind(this))}else{p=p.map(function(v){return Math.round(v/this.options.snap)*this.options.snap}.bind(this))}}}
var minWidth=(typeof(this.options.minWidth)=='function')?this.options.minWidth(this.element):this.options.minWidth;var maxWidth=(typeof(this.options.maxWidth)=='function')?this.options.maxWidth(this.element):this.options.maxWidth;var minHeight=(typeof(this.options.minHeight)=='function')?this.options.minHeight(this.element):this.options.minHeight;var maxHeight=(typeof(this.options.maxHeight)=='function')?this.options.maxHeight(this.element):this.options.maxHeight;if(minWidth&&p[0]<=minWidth)p[0]=minWidth;if(maxWidth&&p[0]>=maxWidth)p[0]=maxWidth;if(minHeight&&p[1]<=minHeight)p[1]=minHeight;if(maxHeight&&p[1]>=maxHeight)p[1]=maxHeight;var style=this.element.style;if((!this.options.constraint)||(this.options.constraint=='horizontal')){style.width=p[0]+"px";}
if((!this.options.constraint)||(this.options.constraint=='vertical')){style.height=p[1]+"px";}
if(style.visibility=="hidden")style.visibility="";}};if(typeof(Control)=='undefined')
Control={};var $proc=function(proc){return typeof(proc)=='function'?proc:function(){return proc};};var $value=function(value){return typeof(value)=='function'?value():value;};Object.Event={extend:function(object){object._objectEventSetup=function(event_name){this._observers=this._observers||{};this._observers[event_name]=this._observers[event_name]||[];};object.observe=function(event_name,observer){if(typeof(event_name)=='string'&&typeof(observer)!='undefined'){this._objectEventSetup(event_name);if(!this._observers[event_name].include(observer))
this._observers[event_name].push(observer);}else
for(var e in event_name)
this.observe(e,event_name[e]);};object.stopObserving=function(event_name,observer){this._objectEventSetup(event_name);if(event_name&&observer)
this._observers[event_name]=this._observers[event_name].without(observer);else if(event_name)
this._observers[event_name]=[];else
this._observers={};};object.observeOnce=function(event_name,outer_observer){var inner_observer=function(){outer_observer.apply(this,arguments);this.stopObserving(event_name,inner_observer);}.bind(this);this._objectEventSetup(event_name);this._observers[event_name].push(inner_observer);};object.notify=function(event_name){this._objectEventSetup(event_name);var collected_return_values=[];var args=$A(arguments).slice(1);try{for(var i=0;i<this._observers[event_name].length;++i)
collected_return_values.push(this._observers[event_name][i].apply(this._observers[event_name][i],args)||null);}catch(e){if(e==$break)
return false;else
throw e;}
return collected_return_values;};if(object.prototype){object.prototype._objectEventSetup=object._objectEventSetup;object.prototype.observe=object.observe;object.prototype.stopObserving=object.stopObserving;object.prototype.observeOnce=object.observeOnce;object.prototype.notify=function(event_name){if(object.notify){var args=$A(arguments).slice(1);args.unshift(this);args.unshift(event_name);object.notify.apply(object,args);}
this._objectEventSetup(event_name);var args=$A(arguments).slice(1);var collected_return_values=[];try{if(this.options&&this.options[event_name]&&typeof(this.options[event_name])=='function')
collected_return_values.push(this.options[event_name].apply(this,args)||null);for(var i=0;i<this._observers[event_name].length;++i)
collected_return_values.push(this._observers[event_name][i].apply(this._observers[event_name][i],args)||null);}catch(e){if(e==$break)
return false;else
throw e;}
return collected_return_values;};}}};Element.addMethods({observeOnce:function(element,event_name,outer_callback){var inner_callback=function(){outer_callback.apply(this,arguments);Element.stopObserving(element,event_name,inner_callback);};Element.observe(element,event_name,inner_callback);}});(function(){function wheel(event){var delta,element,custom_event;if(event.wheelDelta){delta=event.wheelDelta/120;}else if(event.detail){delta=-event.detail/3;}
if(!delta){return;}
element=Event.extend(event).target;element=Element.extend(element.nodeType===Node.TEXT_NODE?element.parentNode:element);custom_event=element.fire('mouse:wheel',{delta:delta});if(custom_event.stopped){Event.stop(event);return false;}}
document.observe('mousewheel',wheel);document.observe('DOMMouseScroll',wheel);})();var IframeShim=Class.create({initialize:function(){this.element=new Element('iframe',{style:'position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);display:none',src:'javascript:void(0);',frameborder:0});$(document.body).insert(this.element);},hide:function(){this.element.hide();return this;},show:function(){this.element.show();return this;},positionUnder:function(element){var element=$(element);var offset=element.cumulativeOffset();var dimensions=element.getDimensions();this.element.setStyle({left:offset[0]+'px',top:offset[1]+'px',width:dimensions.width+'px',height:dimensions.height+'px',zIndex:element.getStyle('zIndex')-1}).show();return this;},setBounds:function(bounds){for(prop in bounds)
bounds[prop]+='px';this.element.setStyle(bounds);return this;},destroy:function(){if(this.element)
this.element.remove();return this;}});if(typeof(Prototype)=="undefined"){throw"Control.ContextMenu requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Control.ContextMenu requires Object.Event to be loaded.";}
Control.ContextMenu=Class.create({initialize:function(container,options){Control.ContextMenu.load();this.options=Object.extend({leftClick:false,disableOnShiftKey:true,disableOnAltKey:true,selectedClassName:'selected',activatedClassName:'activated',animation:true,animationCycles:2,animationLength:300,delayCallback:true},options||{});this.activated=false;this.items=this.options.items||[];this.container=$(container);this.container.observe(this.options.leftClick?'click':(Prototype.Browser.Opera?'click':'contextmenu'),function(event){if(!Control.ContextMenu.enabled||Prototype.Browser.Opera&&!event.ctrlKey){return;}
this.open(event);}.bindAsEventListener(this));},open:function(event){if(Control.ContextMenu.current&&!Control.ContextMenu.current.close()){return;}
if(this.notify('beforeOpen',event)===false){return false;}
this.buildMenu();if(this.items.length===0){this.close(event);return false;}
this.clicked=Event.element(event);Control.ContextMenu.current=this;Control.ContextMenu.positionContainer(event);Control.ContextMenu.container.show();if(this.notify('afterOpen',event)===false){return false;}
event.stop();return true;},close:function(event){if(event){event.stop();}
if(this.notify('beforeClose')===false){return false;}
Control.ContextMenu.current=false;this.activated=false;Control.ContextMenu.container.removeClassName(this.options.activatedClassName);Control.ContextMenu.container.select('li').invoke('stopObserving');Control.ContextMenu.container.hide();Control.ContextMenu.container.update('');if(this.notify('afterClose')===false){return false;}
return true;},buildMenu:function(){var list=document.createElement('ul');Control.ContextMenu.container.appendChild(list);this.items.each(function(item){if(!(!item.condition||item.condition&&item.condition()!==false)){return;}
var item_container=$(document.createElement('li'));item_container.update($value(item.label));list.appendChild(item_container);item_container[$value(item.enabled)?'removeClassName':'addClassName']('disabled');item_container.observe('mousedown',function(event,item){if(!$value(item.enabled)){return event.stop();}
this.activated=$value(item.label);}.bindAsEventListener(this,item));item_container.observe('click',this.selectMenuItem.bindAsEventListener(this,item,item_container));item_container.observe('contextmenu',this.selectMenuItem.bindAsEventListener(this,item,item_container));}.bind(this));},addItem:function(params){if(!('enabled'in params)){params.enabled=true;}
this.items.push(params);return this;},destroy:function(){this.container.stopObserving(Prototype.Browser.Opera||this.options.leftClick?'click':'contextmenu');this.items=[];},selectMenuItem:function(event,item,item_container){if(!$value(item.enabled)){return event.stop();}
if(!this.activated||this.activated==$value(item.label)){if(this.options.animation){Control.ContextMenu.container.addClassName(this.options.activatedClassName);$A($R(0,this.options.animationCycles*2)).each(function(i){window.setTimeout(function(){item_container.toggleClassName(this.options.selectedClassName);}.bind(this),i*parseInt(this.options.animationLength/(this.options.animationCycles*2),10));}.bind(this));window.setTimeout(function(){if(this.close()&&this.options.delayCallback){item.callback(this.clicked);}}.bind(this),this.options.animationLength);if(!this.options.delayCallback){item.callback(this.clicked);}}else if(this.close()){item.callback(this.clicked);}}
event.stop();return false;}});Object.extend(Control.ContextMenu,{loaded:false,capture_all:false,menus:[],current:false,enabled:false,offset:4,load:function(capture_all){if(Control.ContextMenu.loaded){return;}
Control.ContextMenu.loaded=true;if(typeof(capture_all)=='undefined'){capture_all=false;}
Control.ContextMenu.capture_all=capture_all;Control.ContextMenu.container=$(document.createElement('div'));Control.ContextMenu.container.id='control_contextmenu';Control.ContextMenu.container.style.position='absolute';Control.ContextMenu.container.style.zIndex=99999;Control.ContextMenu.container.hide();document.body.appendChild(Control.ContextMenu.container);Control.ContextMenu.enable();},enable:function(){Control.ContextMenu.enabled=true;Event.observe(document.body,'click',Control.ContextMenu.onClick);if(Control.ContextMenu.capture_all){Event.observe(document.body,'contextmenu',Control.ContextMenu.onContextMenu);}},disable:function(){Event.stopObserving(document.body,'click',Control.ContextMenu.onClick);if(Control.ContextMenu.capture_all){Event.stopObserving(document.body,'contextmenu',Control.ContextMenu.onContextMenu);}},onContextMenu:function(event){event.stop();return false;},onClick:function(){if(Control.ContextMenu.current){Control.ContextMenu.current.close();}},positionContainer:function(event){var dimensions=Control.ContextMenu.container.getDimensions();var top=Event.pointerY(event);var left=Event.pointerX(event);var bottom=dimensions.height+top;var right=dimensions.width+left;var viewport_dimensions=document.viewport.getDimensions();var viewport_scroll_offsets=document.viewport.getScrollOffsets();if(bottom>viewport_dimensions.height+viewport_scroll_offsets.top){top-=bottom-((viewport_dimensions.height+viewport_scroll_offsets.top)-Control.ContextMenu.offset);}
if(right>viewport_dimensions.width+viewport_scroll_offsets.left){left-=right-((viewport_dimensions.width+viewport_scroll_offsets.left)-Control.ContextMenu.offset);}
Control.ContextMenu.container.setStyle({top:top+'px',left:left+'px'});}});Object.Event.extend(Control.ContextMenu);if(typeof(Prototype)=="undefined"){throw"Cookie requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Cookie requires Object.Event to be loaded.";}
var Cookie={build:function(){return $A(arguments).compact().join("; ");},secondsFromNow:function(seconds){var d=new Date();d.setTime(d.getTime()+(seconds*1000));return d.toGMTString();},set:function(name,value,seconds){Cookie.notify('set',name,value);var expiry=seconds?'expires='+Cookie.secondsFromNow(seconds):null;document.cookie=Cookie.build(name+"="+value,expiry,"path=/");},get:function(name){Cookie.notify('get',name);var valueMatch=new RegExp(name+"=([^;]+)").exec(document.cookie);return valueMatch?valueMatch[1]:null;},unset:function(name){Cookie.notify('unset',name);Cookie.set(name,'',-1);}};Object.Event.extend(Cookie);if(typeof(Prototype)=="undefined"){throw"Event.Behavior requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Event.Behavior requires Object.Event to be loaded.";}
Event.Behavior={addVerbs:function(verbs){var v;for(var name in verbs){if(verbs.hasOwnProperty(name)){v=new Event.Behavior.Verb(verbs[name]);Event.Behavior.Verbs[name]=v;Event.Behavior[name.underscore()]=Event.Behavior[name]=v.getCallbackForStack.bind(v);}}},addEvents:function(events){$H(events).each(function(event_type){Event.Behavior.Adjective.prototype[event_type.key.underscore()]=Event.Behavior.Adjective.prototype[event_type.key]=function(){this.nextConditionType='and';this.events.push(event_type.value);this.attachObserver(false);return this;};});},invokeElementMethod:function(element,action,args){if(typeof(element)=='function'){return $A(element()).each(function(e){if(typeof(args[0])=='function'){return $A(args[0]).each(function(a){return $(e)[action].apply($(e),(a?[a]:[]));});}else{return $(e)[action].apply($(e),args||[]);}});}else{return $(element)[action].apply($(element),args||[]);}}};Event.Behavior.Verbs=$H({});Event.Behavior.Verb=Class.create();Object.extend(Event.Behavior.Verb.prototype,{originalAction:false,execute:false,executeOpposite:false,target:false,initialize:function(action){this.originalAction=action;this.execute=function(action,target,argument){return(argument)?action(target,argument):action(target);}.bind(this,action);},setOpposite:function(opposite_verb){var opposite_action=opposite_verb.originalAction;this.executeOpposite=function(opposite_action,target,argument){return(argument)?opposite_action(target,argument):opposite_action(target);}.bind(this,opposite_action);},getCallbackForStack:function(argument){return new Event.Behavior.Noun(this,argument);}});Event.Behavior.addVerbs({call:function(callback){callback();},show:function(element){return Event.Behavior.invokeElementMethod(element,'show');},hide:function(element){return Event.Behavior.invokeElementMethod(element,'hide');},remove:function(element){return Event.Behavior.invokeElementMethod(element,'remove');},setStyle:function(element,styles){return Event.Behavior.invokeElementMethod(element,'setStyle',[(typeof(styles)=='function'?styles():styles)]);},addClassName:function(element,class_name){return Event.Behavior.invokeElementMethod(element,'addClassName',[(typeof(class_name)=='function'?class_name():class_name)]);},removeClassName:function(element,class_name){return Event.Behavior.invokeElementMethod(element,'removeClassName',[(typeof(class_name)=='function'?class_name():class_name)]);},setClassName:function(element,class_name){var c=(typeof(class_name)=='function')?class_name():class_name;if(typeof(element)=='function'){return $A(element()).each(function(e){$(e).className=c;});}else{c=$(element).className;return c;}},update:function(content,element){return Event.Behavior.invokeElementMethod(element,'update',[(typeof(content)=='function'?content():content)]);},replace:function(content,element){return Event.Behavior.invokeElementMethod(element,'replace',[(typeof(content)=='function'?content():content)]);}});Event.Behavior.Verbs.show.setOpposite(Event.Behavior.Verbs.hide);Event.Behavior.Verbs.hide.setOpposite(Event.Behavior.Verbs.show);Event.Behavior.Verbs.addClassName.setOpposite(Event.Behavior.Verbs.removeClassName);Event.Behavior.Verbs.removeClassName.setOpposite(Event.Behavior.Verbs.addClassName);Event.Behavior.Noun=Class.create();Object.extend(Event.Behavior.Noun.prototype,{verbs:false,verb:false,argument:false,subject:false,target:false,initialize:function(verb,argument){this.verb=verb;this.argument=argument;},execute:function(){return(this.target)?this.verb.execute(this.target,this.argument):this.verb.execute(this.argument);},executeOpposite:function(){return(this.target)?this.verb.executeOpposite(this.target,this.argument):this.verb.executeOpposite(this.argument);},when:function(subject){this.subject=subject;return new Event.Behavior.Adjective(this);},getValue:function(){return Try.these(function(){return $(this.subject).getValue();}.bind(this),function(){return $(this.subject).options[$(this.subject).options.selectedIndex].value;}.bind(this),function(){return $(this.subject).value;}.bind(this),function(){return $(this.subject).innerHTML;}.bind(this));},containsValue:function(match){var value=this.getValue();if(typeof(match)=='function'){return $A(match()).include(value);}else{return value.match(match);}},setTarget:function(target){this.target=target;return this;},and:function(){}});Event.Behavior.Noun.prototype._with=Event.Behavior.Noun.prototype.setTarget;Event.Behavior.Noun.prototype.on=Event.Behavior.Noun.prototype.setTarget;Event.Behavior.Noun.prototype.of=Event.Behavior.Noun.prototype.setTarget;Event.Behavior.Noun.prototype.to=Event.Behavior.Noun.prototype.setTarget;Event.Behavior.Noun.prototype.from=Event.Behavior.Noun.prototype.setTarget;Event.Behavior.Adjective=Class.create();Object.extend(Event.Behavior.Adjective.prototype,{noun:false,lastConditionName:'',nextConditionType:'and',conditions:$A([]),events:$A([]),attached:false,initialize:function(noun){this.conditions=$A([]);this.events=$A([]);this.noun=noun;},attachObserver:function(execute_on_load){if(this.attached){if(execute_on_load){this.execute();}
return;}
this.attached=true;if(typeof(this.noun.subject)=='function'){$A(this.noun.subject()).each(function(subject){(this.events.length>0?this.events:$A(['change'])).each(function(event_name){(subject.observe?subject:$(subject)).observe(event_name,function(){this.execute();}.bind(this));}.bind(this));}.bind(this));}else{(this.events.length>0?this.events:$A(['change'])).each(function(event_name){$(this.noun.subject).observe(event_name,function(){this.execute();}.bind(this));}.bind(this));}
if(execute_on_load){this.execute();}},execute:function(){if(this.match()){return this.noun.execute();}
else if(this.noun.verb.executeOpposite){this.noun.executeOpposite();}},attachCondition:function(callback){this.conditions.push([this.nextConditionType,callback.bind(this)]);},match:function(){if(this.conditions.length===0){return true;}
else{return this.conditions.inject(false,function(bool,condition){return(condition[0]==='or')?(bool&&condition[1]()):(bool||condition[1]());});}},is:function(item){this.lastConditionName='is';this.attachCondition(function(item){return(typeof(item)=='function'?item():item)==this.noun.getValue();}.bind(this,item));this.attachObserver(true);return this;},isNot:function(item){this.lastConditionName='isNot';this.attachCondition(function(item){return(typeof(item)=='function'?item():item)!=this.noun.getValue();}.bind(this,item));this.attachObserver(true);return this;},contains:function(item){this.lastConditionName='contains';this.attachCondition(function(item){return this.noun.containsValue(item);}.bind(this,item));this.attachObserver(true);return this;},within:function(item){this.lastConditionName='within';this.attachCondition(function(item){}.bind(this,item));this.attachObserver(true);return this;},change:function(){this.nextConditionType='and';this.attachObserver(true);return this;},and:function(condition){this.attached=false;this.nextConditionType='and';if(condition){this[this.lastConditionName](condition);}
return this;},or:function(condition){this.attached=false;this.nextConditionType='or';if(condition){this[this.lastConditionName](condition);}
return this;}});Event.Behavior.addEvents({losesFocus:'blur',gainsFocus:'focus',isClicked:'click',isDoubleClicked:'dblclick',keyPressed:'keypress'});Event.Behavior.Adjective.prototype.is_not=Event.Behavior.Adjective.prototype.isNot;Event.Behavior.Adjective.prototype.include=Event.Behavior.Adjective.prototype.contains;Event.Behavior.Adjective.prototype.includes=Event.Behavior.Adjective.prototype.contains;Event.Behavior.Adjective.prototype.are=Event.Behavior.Adjective.prototype.is;Event.Behavior.Adjective.prototype.areNot=Event.Behavior.Adjective.prototype.isNot;Event.Behavior.Adjective.prototype.are_not=Event.Behavior.Adjective.prototype.isNot;Event.Behavior.Adjective.prototype.changes=Event.Behavior.Adjective.prototype.change;if(typeof(Prototype)=="undefined"){throw"HotKey requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"HotKey requires Object.Event to be loaded.";}
var HotKey=Class.create({initialize:function(letter,callback,options){letter=letter.toUpperCase();HotKey.hotkeys.push(this);this.options=Object.extend({element:false,shiftKey:false,altKey:false,ctrlKey:true,bubbleEvent:true,fireOnce:false},options||{});this.letter=letter;this.callback=function(event){if(!(this.options.fireOnce&&this.fired)&&Object.isFunction(callback)){callback(event);}
if(!this.options.bubbleEvent){event.stop();}
this.fired=true;};this.element=$(this.options.element||document);this.handler=function(event){if(!event||((Event['KEY_'+this.letter]||this.letter.charCodeAt(0))==event.keyCode&&((!this.options.shiftKey||(this.options.shiftKey&&event.shiftKey))&&(!this.options.altKey||(this.options.altKey&&event.altKey))&&(!this.options.ctrlKey||(this.options.ctrlKey&&event.ctrlKey))))){if(this.notify('beforeCallback',event)===false){return;}
this.callback(event);this.notify('afterCallback',event);}}.bind(this);this.enable();},trigger:function(){this.handler();},enable:function(){this.element.observe('keydown',this.handler);},disable:function(){this.element.stopObserving('keydown',this.handler);},destroy:function(){this.disable();HotKey.hotkeys=HotKey.hotkeys.without(this);}});Object.extend(HotKey,{hotkeys:[]});Object.Event.extend(HotKey);if(typeof(Control)=="undefined")
Control={};if(typeof(Object.Event)=="undefined")
throw"Control.Pagination requires Object.Event to be loaded.";Control.Paginator=Class.create({initialize:function(items,options){this.items=items;this.options=Object.extend({size:10,onPageChange:Prototype.emptyFunction,onItemChange:Prototype.emptyFunction},options||{});this.setSize(this.options.size);this.page_index=1;this.item_index=0;},setSize:function(size){this.options.size=size;this.number_of_pages=Math.ceil(this.items.length/this.options.size);},pageIndexFromItemIndex:function(item_index){return Math.floor(((item_index||this.item_index)/this.options.size)+1);},goToPage:function(page_index){this.page_index=page_index;this.triggerOnPageChange();},triggerOnPageChange:function(){this.notify('onPageChange',this.items.slice((this.page_index-1)*this.options.size,((this.page_index-1)*this.options.size)+this.options.size),this.page_index);},goToItem:function(item_index){this.item_index=item_index;this.notify('onItemChange',this.items[this.item_index],this.item_index);var new_page_index=this.pageIndexFromItemIndex(this.item_index);if(new_page_index!=this.page_index)
this.goToPage(new_page_index);},hasNextItem:function(){return this.item_index<this.items.length-1;},hasPreviousItem:function(){return this.item_index>=1;},nextItem:function(){if(!this.hasNextItem())
return false;this.goToItem(this.item_index+1);return true;},previousItem:function(){if(!this.hasPreviousItem())
return false;this.goToItem(this.item_index-1);return true;},hasNextPage:function(){return this.page_index<this.number_of_pages;},hasPreviousPage:function(){return this.page_index>=2;},nextPage:function(){if(!this.hasNextPage())
return false;this.goToPage(this.page_index+1);return true;},previousPage:function(){if(!this.hasPreviousPage())
return false;this.goToPage(this.page_index-1);return true;}});Object.Event.extend(Control.Paginator);if(typeof(Prototype)=="undefined"){throw"Control.ProgressBar requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Control.ProgressBar requires Object.Event to be loaded.";}
Control.ProgressBar=Class.create({initialize:function(container,options){this.progress=0;this.executer=false;this.active=false;this.poller=false;this.container=$(container);this.containerWidth=this.container.getDimensions().width-(parseInt(this.container.getStyle('border-right-width').replace(/px/,''),10)+parseInt(this.container.getStyle('border-left-width').replace(/px/,''),10));this.progressContainer=$(document.createElement('div'));this.progressContainer.setStyle({width:this.containerWidth+'px',height:'100%',position:'absolute',top:'0px',right:'0px'});this.container.appendChild(this.progressContainer);this.options={afterChange:Prototype.emptyFunction,interval:0.25,step:1,classNames:{active:'progress_bar_active',inactive:'progress_bar_inactive'}};Object.extend(this.options,options||{});this.container.addClassName(this.options.classNames.inactive);this.active=false;},setProgress:function(value){this.progress=value;this.draw();if(this.progress>=100){this.stop(false);}
this.notify('afterChange',this.progress,this.active);},poll:function(url,interval,ajaxOptions){ajaxOptions=ajaxOptions||{};var success=ajaxOptions.onSuccess||Prototype.emptyFunction;ajaxOptions.onSuccess=success.wrap(function(callOriginal,request){this.setProgress(parseInt(request.responseText,10));if(!this.active){this.poller.stop();}
callOriginal(request);}).bind(this);this.active=true;this.poller=new PeriodicalExecuter(function(){var a=new Ajax.Request(url,ajaxOptions);}.bind(this),interval||3);},start:function(){this.active=true;this.container.removeClassName(this.options.classNames.inactive);this.container.addClassName(this.options.classNames.active);this.executer=new PeriodicalExecuter(this.step.bind(this,this.options.step),this.options.interval);},stop:function(reset){this.active=false;if(this.executer){this.executer.stop();}
this.container.removeClassName(this.options.classNames.active);this.container.addClassName(this.options.classNames.inactive);if(typeof reset==='undefined'||reset===true){this.reset();}},step:function(amount){this.active=true;this.setProgress(Math.min(100,this.progress+amount));},reset:function(){this.active=false;this.setProgress(0);},draw:function(){this.progressContainer.setStyle({width:(this.containerWidth-Math.floor((parseInt(this.progress,10)/100)*this.containerWidth))+'px'});},notify:function(event_name){if(this.options[event_name]){return[this.options[event_name].apply(this.options[event_name],$A(arguments).slice(1))];}}});Object.Event.extend(Control.ProgressBar);if(typeof(Prototype)=="undefined"){throw"Control.Rating requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Control.Rating requires Object.Event to be loaded.";}
Control.Rating=Class.create({initialize:function(container,options){Control.Rating.instances.push(this);this.value=false;this.links=[];this.container=$(container);this.container.update('');this.options={min:1,max:5,rated:false,input:false,reverse:false,capture:true,multiple:false,classNames:{off:'rating_off',half:'rating_half',on:'rating_on',selected:'rating_selected'},updateUrl:false,updateParameterName:'value',updateOptions:{},afterChange:Prototype.emptyFunction};Object.extend(this.options,options||{});if(this.options.value){this.value=this.options.value;delete this.options.value;}
if(this.options.input){this.options.input=$(this.options.input);this.options.input.observe('change',function(input){this.setValueFromInput(input);}.bind(this,this.options.input));this.setValueFromInput(this.options.input,true);}
var range=$R(this.options.min,this.options.max);(this.options.reverse?$A(range).reverse():range).each(function(i){var link=this.buildLink(i);this.container.appendChild(link);this.links.push(link);}.bind(this));this.setValue(this.value||this.options.min-1,false,true);},buildLink:function(rating){var link=$(document.createElement('a'));link.value=rating;if(this.options.multiple||(!this.options.rated&&!this.options.multiple)){link.href='';link.onmouseover=this.mouseOver.bind(this,link);link.onmouseout=this.mouseOut.bind(this,link);link.onclick=this.click.bindAsEventListener(this,link);}else{link.style.cursor='default';link.observe('click',function(event){Event.stop(event);return false;}.bindAsEventListener(this));}
link.addClassName(this.options.classNames.off);return link;},disable:function(){this.links.each(function(link){link.onmouseover=Prototype.emptyFunction;link.onmouseout=Prototype.emptyFunction;link.onclick=Prototype.emptyFunction;link.observe('click',function(event){Event.stop(event);return false;}.bindAsEventListener(this));link.style.cursor='default';}.bind(this));},setValueFromInput:function(input,prevent_callbacks){this.setValue($F(input),true,prevent_callbacks);},setValue:function(value,force_selected,prevent_callbacks){this.value=value;if(this.options.input){if(this.options.input.options){$A(this.options.input.options).each(function(option,i){if(option.value==this.value){this.options.input.options.selectedIndex=i;throw $break;}}.bind(this));}else{this.options.input.value=this.value;}}
this.render(this.value,force_selected);if(!prevent_callbacks){if(this.options.updateUrl){var params={},a;params[this.options.updateParameterName]=this.value;a=new Ajax.Request(this.options.updateUrl,Object.extend(this.options.updateOptions,{parameters:params}));}
this.notify('afterChange',this.value);}},render:function(rating,force_selected){(this.options.reverse?this.links.reverse():this.links).each(function(link,i){if(link.value<=Math.ceil(rating)){link.className=this.options.classNames[link.value<=rating?'on':'half'];if(this.options.rated||force_selected){link.addClassName(this.options.classNames.selected);}}else{link.className=this.options.classNames.off;}}.bind(this));},mouseOver:function(link){this.render(link.value,true);},mouseOut:function(link){this.render(this.value);},click:function(event,link){this.options.rated=true;this.setValue((link.value?link.value:link),true);if(!this.options.multiple){this.disable();}
if(this.options.capture){Event.stop(event);return false;}}});Object.extend(Control.Rating,{instances:[],findByElementId:function(id){return Control.Rating.instances.find(function(instance){return(instance.container.id&&instance.container.id==id);});}});Object.Event.extend(Control.Rating);if(typeof(Prototype)=="undefined")
throw"Control.ScrollBar requires Prototype to be loaded.";if(typeof(Control.Slider)=="undefined")
throw"Control.ScrollBar requires Control.Slider to be loaded.";if(typeof(Object.Event)=="undefined")
throw"Control.ScrollBar requires Object.Event to be loaded.";Control.ScrollBar=Class.create({initialize:function(container,track,options){this.enabled=false;this.notificationTimeout=false;this.container=$(container);this.boundMouseWheelEvent=this.onMouseWheel.bindAsEventListener(this);this.boundResizeObserver=this.onWindowResize.bind(this);this.track=$(track);this.handle=this.track.firstDescendant();this.options=Object.extend({active_class_name:'scrolling',apply_active_class_name_to:this.container,notification_timeout_length:125,handle_minimum_height:25,scroll_to_smoothing:0.01,scroll_to_steps:15,proportional:true,slider_options:{}},options||{});this.slider=new Control.Slider(this.handle,this.track,Object.extend({axis:'vertical',onSlide:this.onChange.bind(this),onChange:this.onChange.bind(this)},this.options.slider_options));this.recalculateLayout();Event.observe(window,'resize',this.boundResizeObserver);this.handle.observe('mousedown',function(){if(this.auto_sliding_executer)
this.auto_sliding_executer.stop();}.bind(this));},destroy:function(){Event.stopObserving(window,'resize',this.boundResizeObserver);},enable:function(){this.enabled=true;this.container.observe('mouse:wheel',this.boundMouseWheelEvent);this.slider.setEnabled();this.track.show();if(this.options.active_class_name)
$(this.options.apply_active_class_name_to).addClassName(this.options.active_class_name);this.notify('enabled');},disable:function(){this.enabled=false;this.container.stopObserving('mouse:wheel',this.boundMouseWheelEvent);this.slider.setDisabled();this.track.hide();if(this.options.active_class_name)
$(this.options.apply_active_class_name_to).removeClassName(this.options.active_class_name);this.notify('disabled');this.reset();},reset:function(){this.slider.setValue(0);},recalculateLayout:function(){if(this.container.scrollHeight<=this.container.offsetHeight)
this.disable();else{this.enable();this.slider.trackLength=this.slider.maximumOffset()-this.slider.minimumOffset();if(this.options.proportional){this.handle.style.height=Math.max(this.container.offsetHeight*(this.container.offsetHeight/this.container.scrollHeight),this.options.handle_minimum_height)+'px';this.slider.handleLength=this.handle.style.height.replace(/px/,'');}}},onWindowResize:function(){this.recalculateLayout();this.scrollBy(0);},onMouseWheel:function(event){if(this.auto_sliding_executer)
this.auto_sliding_executer.stop();this.slider.setValueBy(-(event.memo.delta/20));event.stop();return false;},onChange:function(value){this.container.scrollTop=Math.round(value/this.slider.maximum*(this.container.scrollHeight-this.container.offsetHeight));if(this.notification_timeout)
window.clearTimeout(this.notificationTimeout);this.notificationTimeout=window.setTimeout(function(){this.notify('change',value);}.bind(this),this.options.notification_timeout_length);},getCurrentMaximumDelta:function(){return this.slider.maximum*(this.container.scrollHeight-this.container.offsetHeight);},getDeltaToElement:function(element){return this.slider.maximum*((element.positionedOffset().top+(element.getHeight()/2))-(this.container.getHeight()/2));},scrollTo:function(y,animate){var current_maximum_delta=this.getCurrentMaximumDelta();if(y=='top')
y=0;else if(y=='bottom')
y=current_maximum_delta;else if(typeof(y)!="number")
y=this.getDeltaToElement($(y));if(this.enabled){y=Math.max(0,Math.min(y,current_maximum_delta));if(this.auto_sliding_executer)
this.auto_sliding_executer.stop();var target_value=y/current_maximum_delta;var original_slider_value=this.slider.value;var delta=(target_value-original_slider_value)*current_maximum_delta;if(animate){this.auto_sliding_executer=new PeriodicalExecuter(function(){if(Math.round(this.slider.value*100)/100<Math.round(target_value*100)/100||Math.round(this.slider.value*100)/100>Math.round(target_value*100)/100){this.scrollBy(delta/this.options.scroll_to_steps);}else{this.auto_sliding_executer.stop();this.auto_sliding_executer=null;if(typeof(animate)=="function")
animate();}}.bind(this),this.options.scroll_to_smoothing);}else
this.scrollBy(delta);}else if(typeof(animate)=="function")
animate();},scrollBy:function(y){if(!this.enabled)
return false;this.slider.setValueBy(y/this.getCurrentMaximumDelta());}});Object.Event.extend(Control.ScrollBar);if(typeof(Prototype)=="undefined"){throw"Control.Selection requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Control.Selection requires Object.Event to be loaded.";}
Control.Selection={options:{resize_layout_timeout:125,selected:Prototype.emptyFunction,deselected:Prototype.emptyFunction,change:Prototype.emptyFunction,selection_id:'control_selection',selection_style:{zIndex:999,cursor:'default',border:'1px dotted #000'},filter:function(element){return true;},drag_proxy:false,drag_proxy_threshold:1,drag_proxy_options:{}},selectableElements:[],elements:[],selectableObjects:[],objects:[],active:false,container:false,resizeTimeout:false,load:function(options){Control.Selection.options=Object.extend(Control.Selection.options,options||{});Control.Selection.selection_div=$(document.createElement('div'));Control.Selection.selection_div.id=Control.Selection.options.selection_id;Control.Selection.selection_div.style.display='none';Control.Selection.selection_div.setStyle(Control.Selection.options.selection_style);Control.Selection.border_width=parseInt(Control.Selection.selection_div.getStyle('border-top-width'),10)*2;Control.Selection.container=Prototype.Browser.IE?window.container:window;$(document.body).insert(Control.Selection.selection_div);Control.Selection.enable();if(Control.Selection.options.drag_proxy&&typeof(Draggable)!='undefined'){Control.Selection.DragProxy.load();}
Event.observe(window,'resize',function(){if(Control.Selection.resizeTimeout){window.clearTimeout(Control.Selection.resizeTimeout);}
Control.Selection.resizeTimeout=window.setTimeout(Control.Selection.recalculateLayout,Control.Selection.options.resize_layout_timeout);});if(Prototype.Browser.IE){var body=$$('body').first();body.observe('mouseleave',Control.Selection.stop);body.observe('mouseup',Control.Selection.stop);}},enable:function(){if(Prototype.Browser.IE){document.onselectstart=function(){return false;};}
Event.observe(Control.Selection.container,'mousedown',Control.Selection.start);Event.observe(Control.Selection.container,'mouseup',Control.Selection.stop);},disable:function(){if(Prototype.Browser.IE){document.onselectstart=function(){return true;};}
Event.stopObserving(Control.Selection.container,'mousedown',Control.Selection.start);Event.stopObserving(Control.Selection.container,'mouseup',Control.Selection.stop);},recalculateLayout:function(){Control.Selection.selectableElements.each(function(element){var dimensions=element.getDimensions();var offset=element.cumulativeOffset();var scroll_offset=element.cumulativeScrollOffset();if(!element._control_selection){element._control_selection={};}
element._control_selection.top=offset[1]-scroll_offset[1];element._control_selection.left=offset[0]-scroll_offset[0];element._control_selection.width=dimensions.width;element._control_selection.height=dimensions.height;});},addSelectable:function(element,object,activation_targets,activation_target_callback){element=$(element);if(activation_targets){activation_targets=activation_targets.each?activation_targets:[activation_targets];}
var dimensions=element.getDimensions();var offset=Element.cumulativeOffset(element);element._control_selection={activation_targets:activation_targets,is_selected:false,top:offset[1],left:offset[0],width:dimensions.width,height:dimensions.height,activationTargetMouseMove:function(){Control.Selection.notify('activationTargetMouseMove',element);if(activation_targets){activation_targets.each(function(activation_target){activation_target.stopObserving('mousemove',element._control_selection.activationTargetMouseMove);});}
Control.Selection.DragProxy.container.stopObserving('mousemove',element._control_selection.activationTargetMouseMove);},activationTargetMouseDown:function(event){if(!Control.Selection.elements.include(element)){Control.Selection.select(element);}
Control.Selection.DragProxy.start(event);Control.Selection.DragProxy.container.hide();if(activation_targets){activation_targets.each(function(activation_target){activation_target.observe('mousemove',element._control_selection.activationTargetMouseMove);});}
Control.Selection.DragProxy.container.observe('mousemove',element._control_selection.activationTargetMouseMove);},activationTargetClick:function(){Control.Selection.select(element);if(typeof(activation_target_callback)=="function"){activation_target_callback();}
if(activation_targets){activation_targets.each(function(activation_target){activation_target.stopObserving('mousemove',element._control_selection.activationTargetMouseMove);});}
Control.Selection.DragProxy.container.stopObserving('mousemove',element._control_selection.activationTargetMouseMove);}};element.onselectstart=function(){return false;};element.unselectable='on';element.style.MozUserSelect='none';if(activation_targets){activation_targets.each(function(activation_target){activation_target.observe('mousedown',element._control_selection.activationTargetMouseDown);activation_target.observe('click',element._control_selection.activationTargetClick);});}
Control.Selection.selectableElements.push(element);Control.Selection.selectableObjects.push(object);},removeSelectable:function(element){element=$(element);if(element._control_selection.activation_targets){element._control_selection.activation_targets.each(function(activation_target){activation_target.stopObserving('mousedown',element._control_selection.activationTargetMouseDown);});element._control_selection.activation_targets.each(function(activation_target){activation_target.stopObserving('click',element._control_selection.activationTargetClick);});}
element._control_selection=null;element.onselectstart=function(){return true;};element.unselectable='off';element.style.MozUserSelect='';var position=0;Control.Selection.selectableElements.each(function(selectable_element,i){if(selectable_element==element){position=i;throw $break;}});Control.Selection.selectableElements=Control.Selection.selectableElements.without(element);Control.Selection.selectableObjects=Control.Selection.selectableObjects.slice(0,position).concat(Control.Selection.selectableObjects.slice(position+1));},select:function(selected_elements){if(typeof(selected_elements)=="undefined"||!selected_elements){selected_elements=[];}
if(!selected_elements.each&&!selected_elements._each){selected_elements=[selected_elements];}
var selected_items_have_changed=!(Control.Selection.elements.length==selected_elements.length&&Control.Selection.elements.all(function(item,i){return selected_elements[i]==item;}));if(!selected_items_have_changed){return;}
var selected_objects_indexed_by_element={};var selected_objects=selected_elements.collect(function(selected_element){var selected_object=Control.Selection.selectableObjects[Control.Selection.selectableElements.indexOf(selected_element)];selected_objects_indexed_by_element[selected_element]=selected_object;return selected_object;});if(Control.Selection.elements.length===0&&selected_elements.length!==0){selected_elements.each(function(element){Control.Selection.notify('selected',element,selected_objects_indexed_by_element[element]);});}else{Control.Selection.elements.each(function(element){if(!selected_elements.include(element)){Control.Selection.notify('deselected',element,selected_objects_indexed_by_element[element]);}});selected_elements.each(function(element){if(!Control.Selection.elements.include(element)){Control.Selection.notify('selected',element,selected_objects_indexed_by_element[element]);}});}
Control.Selection.elements=selected_elements;Control.Selection.objects=selected_objects;Control.Selection.notify('change',Control.Selection.elements,Control.Selection.objects);},deselect:function(){if(Control.Selection.notify('deselect')===false){return false;}
Control.Selection.elements.each(function(element){Control.Selection.notify('deselected',element,Control.Selection.selectableObjects[Control.Selection.selectableElements.indexOf(element)]);});Control.Selection.objects=[];Control.Selection.elements=[];Control.Selection.notify('change',Control.Selection.objects,Control.Selection.elements);return true;},start:function(event){if(!event.isLeftClick()||Control.Selection.notify('start',event)===false){return false;}
if(!event.shiftKey&&!event.altKey){Control.Selection.deselect();}
Event.observe(Control.Selection.container,'mousemove',Control.Selection.onMouseMove);Event.stop(event);return false;},stop:function(){Event.stopObserving(Control.Selection.container,'mousemove',Control.Selection.onMouseMove);Control.Selection.active=false;Control.Selection.selection_div.setStyle({display:'none',top:null,left:null,width:null,height:null});Control.Selection.start_mouse_coordinates={};Control.Selection.current_mouse_coordinates={};},mouseCoordinatesFromEvent:function(event){return{x:Event.pointerX(event),y:Event.pointerY(event)};},onClick:function(event,element,source){var selection=[];if(event.shiftKey){selection=Control.Selection.elements.clone();if(!selection.include(element)){selection.push(element);}}else if(event.altKey){selection=Control.Selection.elements.clone();if(selection.include(element)){selection=selection.without(element);}}else{selection=[element];}
Control.Selection.select(selection);if(source=='click'){Event.stop(event);}},onMouseMove:function(event){if(!Control.Selection.active){Control.Selection.active=true;Control.Selection.start_mouse_coordinates=Control.Selection.mouseCoordinatesFromEvent(event);}else{Control.Selection.current_mouse_coordinates=Control.Selection.mouseCoordinatesFromEvent(event);Control.Selection.drawSelectionDiv();var current_selection=Control.Selection.selectableElements.findAll(function(element){return Control.Selection.options.filter(element)&&Control.Selection.elementWithinSelection(element);});if(event.shiftKey&&!event.altKey){Control.Selection.elements.each(function(element){if(!current_selection.include(element)){current_selection.push(element);}});}else if(event.altKey&&!event.shiftKey){current_selection=Control.Selection.elements.findAll(function(element){return!current_selection.include(element);});}
Control.Selection.select(current_selection);}},drawSelectionDiv:function(){if(Control.Selection.start_mouse_coordinates==Control.Selection.current_mouse_coordinates){Control.Selection.selection_div.style.display='none';}else{Control.Selection.viewport=document.viewport.getDimensions();Control.Selection.selection_div.style.position='absolute';Control.Selection.current_direction=(Control.Selection.start_mouse_coordinates.y>Control.Selection.current_mouse_coordinates.y?'N':'S')+(Control.Selection.start_mouse_coordinates.x<Control.Selection.current_mouse_coordinates.x?'E':'W');Control.Selection.selection_div.setStyle(Control.Selection['dimensionsFor'+Control.Selection.current_direction]());Control.Selection.selection_div.style.display='block';}},dimensionsForNW:function(){return{top:(Control.Selection.start_mouse_coordinates.y-(Control.Selection.start_mouse_coordinates.y-Control.Selection.current_mouse_coordinates.y))+'px',left:(Control.Selection.start_mouse_coordinates.x-(Control.Selection.start_mouse_coordinates.x-Control.Selection.current_mouse_coordinates.x))+'px',width:(Control.Selection.start_mouse_coordinates.x-Control.Selection.current_mouse_coordinates.x)+'px',height:(Control.Selection.start_mouse_coordinates.y-Control.Selection.current_mouse_coordinates.y)+'px'};},dimensionsForNE:function(){return{top:(Control.Selection.start_mouse_coordinates.y-(Control.Selection.start_mouse_coordinates.y-Control.Selection.current_mouse_coordinates.y))+'px',left:Control.Selection.start_mouse_coordinates.x+'px',width:Math.min((Control.Selection.viewport.width-Control.Selection.start_mouse_coordinates.x)-Control.Selection.border_width,Control.Selection.current_mouse_coordinates.x-Control.Selection.start_mouse_coordinates.x)+'px',height:(Control.Selection.start_mouse_coordinates.y-Control.Selection.current_mouse_coordinates.y)+'px'};},dimensionsForSE:function(){return{top:Control.Selection.start_mouse_coordinates.y+'px',left:Control.Selection.start_mouse_coordinates.x+'px',width:Math.min((Control.Selection.viewport.width-Control.Selection.start_mouse_coordinates.x)-Control.Selection.border_width,Control.Selection.current_mouse_coordinates.x-Control.Selection.start_mouse_coordinates.x)+'px',height:Math.min((Control.Selection.viewport.height-Control.Selection.start_mouse_coordinates.y)-Control.Selection.border_width,Control.Selection.current_mouse_coordinates.y-Control.Selection.start_mouse_coordinates.y)+'px'};},dimensionsForSW:function(){return{top:Control.Selection.start_mouse_coordinates.y+'px',left:(Control.Selection.start_mouse_coordinates.x-(Control.Selection.start_mouse_coordinates.x-Control.Selection.current_mouse_coordinates.x))+'px',width:(Control.Selection.start_mouse_coordinates.x-Control.Selection.current_mouse_coordinates.x)+'px',height:Math.min((Control.Selection.viewport.height-Control.Selection.start_mouse_coordinates.y)-Control.Selection.border_width,Control.Selection.current_mouse_coordinates.y-Control.Selection.start_mouse_coordinates.y)+'px'};},inBoundsForNW:function(element,selection){return(((element.left>selection.left||element.right>selection.left)&&selection.right>element.left)&&((element.top>selection.top||element.bottom>selection.top)&&selection.bottom>element.top));},inBoundsForNE:function(element,selection){return(((element.left<selection.right||element.left<selection.right)&&selection.left<element.right)&&((element.top>selection.top||element.bottom>selection.top)&&selection.bottom>element.top));},inBoundsForSE:function(element,selection){return(((element.left<selection.right||element.left<selection.right)&&selection.left<element.right)&&((element.bottom<selection.bottom||element.top<selection.bottom)&&selection.top<element.bottom));},inBoundsForSW:function(element,selection){return(((element.left>selection.left||element.right>selection.left)&&selection.right>element.left)&&((element.bottom<selection.bottom||element.top<selection.bottom)&&selection.top<element.bottom));},elementWithinSelection:function(element){if(Control.Selection['inBoundsFor'+Control.Selection.current_direction]({top:element._control_selection.top,left:element._control_selection.left,bottom:element._control_selection.top+element._control_selection.height,right:element._control_selection.left+element._control_selection.width},{top:parseInt(Control.Selection.selection_div.style.top,10),left:parseInt(Control.Selection.selection_div.style.left,10),bottom:parseInt(Control.Selection.selection_div.style.top,10)+parseInt(Control.Selection.selection_div.style.height,10),right:parseInt(Control.Selection.selection_div.style.left,10)+parseInt(Control.Selection.selection_div.style.width,10)})){element._control_selection.is_selected=true;return true;}else{element._control_selection.is_selected=false;return false;}},DragProxy:{active:false,xorigin:0,yorigin:0,load:function(){Control.Selection.DragProxy.container=$(document.createElement('div'));Control.Selection.DragProxy.container.id='control_selection_drag_proxy';Control.Selection.DragProxy.container.setStyle({position:'absolute',top:'1px',left:'1px',zIndex:99999});Control.Selection.DragProxy.container.hide();document.body.appendChild(Control.Selection.DragProxy.container);Control.Selection.observe('selected',Control.Selection.DragProxy.selected);Control.Selection.observe('deselected',Control.Selection.DragProxy.deselected);},start:function(event){if(event.isRightClick()){Control.Selection.DragProxy.container.hide();return;}
if(Control.Selection.DragProxy.xorigin==Event.pointerX(event)&&Control.Selection.DragProxy.yorigin==Event.pointerY(event)){return;}
Control.Selection.DragProxy.active=true;Control.Selection.DragProxy.container.setStyle({position:'absolute',top:Event.pointerY(event)+'px',left:Event.pointerX(event)+'px'});Control.Selection.DragProxy.container.observe('mouseup',Control.Selection.DragProxy.onMouseUp);Control.Selection.DragProxy.container.show();Control.Selection.DragProxy.container._draggable=new Draggable(Control.Selection.DragProxy.container,Object.extend({onEnd:Control.Selection.DragProxy.stop},Control.Selection.options.drag_proxy_options));Control.Selection.DragProxy.container._draggable.eventMouseDown(event);Control.Selection.DragProxy.notify('start',Control.Selection.DragProxy.container,Control.Selection.elements);},stop:function(){window.setTimeout(function(){Control.Selection.DragProxy.active=false;Control.Selection.DragProxy.container.hide();if(Control.Selection.DragProxy.container._draggable){Control.Selection.DragProxy.container._draggable.destroy();Control.Selection.DragProxy.container._draggable=null;}
Control.Selection.DragProxy.notify('stop');},1);},onClick:function(event){Control.Selection.DragProxy.xorigin=Event.pointerX(event);Control.Selection.DragProxy.yorigin=Event.pointerY(event);if(event.isRightClick()){Control.Selection.DragProxy.container.hide();}
if(Control.Selection.elements.length>=Control.Selection.options.drag_proxy_threshold&&!(event.shiftKey||event.altKey)&&(Control.Selection.DragProxy.xorigin!=Event.pointerX(event)||Control.Selection.DragProxy.yorigin!=Event.pointerY(event))){Control.Selection.DragProxy.start(event);Event.stop(event);}},onMouseUp:function(event){Control.Selection.DragProxy.stop();Control.Selection.DragProxy.container.stopObserving('mouseup',Control.Selection.DragProxy.onMouseUp);},selected:function(element){element.observe('mousedown',Control.Selection.DragProxy.onClick);},deselected:function(element){element.stopObserving('mousedown',Control.Selection.DragProxy.onClick);}}};Object.Event.extend(Control.Selection);Object.Event.extend(Control.Selection.DragProxy);if(typeof(Prototype)=="undefined"){throw"Control.SelectMultiple requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Control.SelectMultiple requires Object.Event to be loaded.";}
Control.SelectMultiple=Class.create({select:false,container:false,numberOfCheckedBoxes:0,checkboxes:[],hasExtraOption:false,initialize:function(select,container,options){this.options={checkboxSelector:'input[type=checkbox]',nameSelector:'span.name',labelSeparator:', ',valueSeparator:',',afterChange:Prototype.emptyFunction,overflowString:function(str){return str.truncate();},overflowLength:30};Object.extend(this.options,options||{});this.select=$(select);this.container=$(container);this.checkboxes=(typeof(this.options.checkboxSelector)=='function')?this.options.checkboxSelector.bind(this)():this.container.getElementsBySelector(this.options.checkboxSelector);var value_was_set=false;if(this.options.value){value_was_set=true;this.setValue(this.options.value);delete this.options.value;}
this.hasExtraOption=false;this.checkboxes.each(function(checkbox){checkbox.observe('click',this.checkboxOnClick.bind(this,checkbox));}.bind(this));this.select.observe('change',this.selectOnChange.bind(this));this.countAndCheckCheckBoxes();if(!value_was_set){this.scanCheckBoxes();}
this.notify('afterChange',this.select.options[this.select.options.selectedIndex].value);},countAndCheckCheckBoxes:function(){this.numberOfCheckedBoxes=this.checkboxes.inject(0,function(number,checkbox){checkbox.checked=(this.select.options[this.select.options.selectedIndex].value==checkbox.value);var value_string=this.select.options[this.select.options.selectedIndex].value;var value_collection=$A(value_string.split?value_string.split(this.options.valueSeparator):value_string);var should_check=value_collection.any(function(value){if(!should_check&&checkbox.value==value){return true;}}.bind(this));checkbox.checked=should_check;if(checkbox.checked){++number;}
return number;}.bind(this));},setValue:function(value_string){this.numberOfCheckedBoxes=0;var value_collection=$A(value_string.split?value_string.split(this.options.valueSeparator):value_string);this.checkboxes.each(function(checkbox){checkbox.checked=false;value_collection.each(function(value){if(checkbox.value==value){++this.numberOfCheckedBoxes;checkbox.checked=true;}}.bind(this));}.bind(this));this.scanCheckBoxes();},selectOnChange:function(){this.removeExtraOption();this.countAndCheckCheckBoxes();this.notify('afterChange',this.select.options[this.select.options.selectedIndex].value);},checkboxOnClick:function(checkbox){this.numberOfCheckedBoxes=this.checkboxes.findAll(function(c){return c.checked;}).length;this.scanCheckBoxes();this.notify('afterChange',this.numberOfCheckedBoxes===0?"":this.select.options[this.select.options.selectedIndex].value);},scanCheckBoxes:function(){switch(this.numberOfCheckedBoxes){case 1:this.checkboxes.each(function(checkbox){if(checkbox.checked){$A(this.select.options).each(function(option,i){if(option.value==checkbox.value){this.select.options.selectedIndex=i;throw $break;}}.bind(this));throw $break;}}.bind(this));break;case 0:this.removeExtraOption();break;default:this.addExtraOption();break;}},getLabelForExtraOption:function(){var label=(typeof(this.options.nameSelector)=='function'?this.options.nameSelector.bind(this)():this.container.getElementsBySelector(this.options.nameSelector).inject([],function(labels,name_element,i){if(this.checkboxes[i].checked){labels.push(name_element.innerHTML);}
return labels;}.bind(this))).join(this.options.labelSeparator);return(label.length>=this.options.overflowLength&&this.options.overflowLength>0)?(typeof(this.options.overflowString)=='function'?this.options.overflowString(label):this.options.overflowString):label;},getValueForExtraOption:function(){return this.checkboxes.inject([],function(values,checkbox){if(checkbox.checked){values.push(checkbox.value);}
return values;}).join(this.options.valueSeparator);},addExtraOption:function(){this.removeExtraOption();this.hasExtraOption=true;this.select.options[this.select.options.length]=new Option(this.getLabelForExtraOption(),this.getValueForExtraOption());this.select.options.selectedIndex=this.select.options.length-1;},removeExtraOption:function(){if(this.hasExtraOption){this.select.remove(this.select.options.length-1);this.hasExtraOption=false;}}});Object.Event.extend(Control.SelectMultiple);if(typeof(Prototype)=="undefined"){throw"Control.Tabs requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Control.Tabs requires Object.Event to be loaded.";}
Control.Tabs=Class.create({initialize:function(tab_list_container,options){if(!$(tab_list_container)){throw"Control.Tabs could not find the element: "+tab_list_container;}
this.activeContainer=false;this.activeLink=false;this.containers=$H({});this.links=[];Control.Tabs.instances.push(this);this.options={beforeChange:Prototype.emptyFunction,afterChange:Prototype.emptyFunction,hover:false,linkSelector:'li a',setClassOnContainer:false,activeClassName:'active',defaultTab:'first',autoLinkExternal:true,targetRegExp:/#(.+)$/,showFunction:Element.show,hideFunction:Element.hide};Object.extend(this.options,options||{});(typeof(this.options.linkSelector=='string')?$(tab_list_container).select(this.options.linkSelector):this.options.linkSelector($(tab_list_container))).findAll(function(link){return(/^#/).exec((Prototype.Browser.WebKit?decodeURIComponent(link.href):link.href).replace(window.location.href.split('#')[0],''));}).each(function(link){this.addTab(link);}.bind(this));this.containers.values().each(Element.hide);if(this.options.defaultTab=='first'){this.setActiveTab(this.links.first());}else if(this.options.defaultTab=='last'){this.setActiveTab(this.links.last());}else{this.setActiveTab(this.options.defaultTab);}
var targets=this.options.targetRegExp.exec(window.location);if(targets&&targets[1]){targets[1].split(',').each(function(target){this.setActiveTab(this.links.find(function(link){return link.key==target;}));}.bind(this));}
if(this.options.autoLinkExternal){$A(document.getElementsByTagName('a')).each(function(a){if(!this.links.include(a)){var clean_href=a.href.replace(window.location.href.split('#')[0],'');if(clean_href.substring(0,1)=='#'){if(this.containers.keys().include(clean_href.substring(1))){$(a).observe('click',function(event,clean_href){this.setActiveTab(clean_href.substring(1));}.bindAsEventListener(this,clean_href));}}}}.bind(this));}},addTab:function(link){this.links.push(link);link.key=link.getAttribute('href').replace(window.location.href.split('#')[0],'').split('#').last().replace(/#/,'');var container=$(link.key);if(!container){throw"Control.Tabs: #"+link.key+" was not found on the page.";}
this.containers.set(link.key,container);link[this.options.hover?'onmouseover':'onclick']=function(link){if(window.event){Event.stop(window.event);}
this.setActiveTab(link);return false;}.bind(this,link);},setActiveTab:function(link){if(!link&&typeof(link)=='undefined'){return;}
if(typeof(link)=='string'){this.setActiveTab(this.links.find(function(_link){return _link.key==link;}));}else if(typeof(link)=='number'){this.setActiveTab(this.links[link]);}else{if(this.notify('beforeChange',this.activeContainer,this.containers.get(link.key))===false){return;}
if(this.activeContainer){this.options.hideFunction(this.activeContainer);}
this.links.each(function(item){(this.options.setClassOnContainer?$(item.parentNode):item).removeClassName(this.options.activeClassName);}.bind(this));(this.options.setClassOnContainer?$(link.parentNode):link).addClassName(this.options.activeClassName);this.activeContainer=this.containers.get(link.key);this.activeLink=link;this.options.showFunction(this.containers.get(link.key));this.notify('afterChange',this.containers.get(link.key));}},next:function(){this.links.each(function(link,i){if(this.activeLink==link&&this.links[i+1]){this.setActiveTab(this.links[i+1]);throw $break;}}.bind(this));},previous:function(){this.links.each(function(link,i){if(this.activeLink==link&&this.links[i-1]){this.setActiveTab(this.links[i-1]);throw $break;}}.bind(this));},first:function(){this.setActiveTab(this.links.first());},last:function(){this.setActiveTab(this.links.last());}});Object.extend(Control.Tabs,{instances:[],findByTabId:function(id){return Control.Tabs.instances.find(function(tab){return tab.links.find(function(link){return link.key==id;});});}});Object.Event.extend(Control.Tabs);if(typeof(Prototype)=="undefined"){throw"Control.TextArea requires Prototype to be loaded.";}
if(typeof(Object.Event)=="undefined"){throw"Control.TextArea requires Object.Event to be loaded.";}
Control.TextArea=Class.create({initialize:function(textarea){this.onChangeTimeout=false;this.element=$(textarea);$(this.element).observe('keyup',this.doOnChange.bindAsEventListener(this));$(this.element).observe('paste',this.doOnChange.bindAsEventListener(this));$(this.element).observe('input',this.doOnChange.bindAsEventListener(this));if(!!document.selection){$(this.element).observe('mouseup',this.saveRange.bindAsEventListener(this));$(this.element).observe('keyup',this.saveRange.bindAsEventListener(this));}},doOnChange:function(event){if(this.onChangeTimeout){window.clearTimeout(this.onChangeTimeout);}
this.onChangeTimeout=window.setTimeout(function(){this.notify('change',this.getValue());}.bind(this),Control.TextArea.onChangeTimeoutLength);},saveRange:function(){this.range=document.selection.createRange();},getValue:function(){return this.element.value;},getSelection:function(){if(!!document.selection){return document.selection.createRange().text;}
else if(!!this.element.setSelectionRange){return this.element.value.substring(this.element.selectionStart,this.element.selectionEnd);}
else{return false;}},replaceSelection:function(text){var scroll_top=this.element.scrollTop;if(!!document.selection){this.element.focus();var range=(this.range)?this.range:document.selection.createRange();range.text=text;range.select();}else if(!!this.element.setSelectionRange){var selection_start=this.element.selectionStart;this.element.value=this.element.value.substring(0,selection_start)+text+this.element.value.substring(this.element.selectionEnd);this.element.setSelectionRange(selection_start+text.length,selection_start+text.length);}
this.doOnChange();this.element.focus();this.element.scrollTop=scroll_top;},wrapSelection:function(before,after){var sel=this.getSelection();if(sel.indexOf(before)===0&&sel.lastIndexOf(after)===(sel.length-after.length)){this.replaceSelection(sel.substring(before.length,sel.length-after.length));}else{this.replaceSelection(before+sel+after);}},insertBeforeSelection:function(text){this.replaceSelection(text+this.getSelection());},insertAfterSelection:function(text){this.replaceSelection(this.getSelection()+text);},collectFromEachSelectedLine:function(callback,before,after){this.replaceSelection((before||'')+$A(this.getSelection().split("\n")).collect(callback).join("\n")+(after||''));},insertBeforeEachSelectedLine:function(text,before,after){this.collectFromEachSelectedLine(function(line){},before,after);}});Object.extend(Control.TextArea,{onChangeTimeoutLength:500});Object.Event.extend(Control.TextArea);Control.TextArea.ToolBar=Class.create({initialize:function(textarea,toolbar){this.textarea=textarea;if(toolbar){this.container=$(toolbar);}
else{this.container=$(document.createElement('ul'));this.textarea.element.parentNode.insertBefore(this.container,this.textarea.element);}},attachButton:function(node,callback){node.onclick=function(){return false;};$(node).observe('click',callback.bindAsEventListener(this.textarea));},addButton:function(link_text,callback,attrs){var li=document.createElement('li');var a=document.createElement('a');a.href='#';this.attachButton(a,callback);li.appendChild(a);Object.extend(a,attrs||{});if(link_text){var span=document.createElement('span');span.innerHTML=link_text;a.appendChild(span);}
this.container.appendChild(li);}});if(typeof(Draggable)!='undefined'){Draggable.prototype.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(typeof this.options.snap=='function'){p=this.options.snap(p[0],p[1],this);}else{if(this.options.snap instanceof Array){p=p.map(function(v,i){return Math.round(v/this.options.snap[i])*this.options.snap[i]}.bind(this))}else{p=p.map(function(v){return Math.round(v/this.options.snap)*this.options.snap}.bind(this))}}}
if(this.options.onDraw)
this.options.onDraw.bind(this)(p);else{var style=this.element.style;if(this.options.constrainToViewport){var viewport_dimensions=document.viewport.getDimensions();var container_dimensions=this.element.getDimensions();var margin_top=parseInt(this.element.getStyle('margin-top'));var margin_left=parseInt(this.element.getStyle('margin-left'));var boundary=[[0-margin_left,0-margin_top],[(viewport_dimensions.width-container_dimensions.width)-margin_left,(viewport_dimensions.height-container_dimensions.height)-margin_top]];if((!this.options.constraint)||(this.options.constraint=='horizontal')){if((p[0]>=boundary[0][0])&&(p[0]<=boundary[1][0]))
this.element.style.left=p[0]+"px";else
this.element.style.left=((p[0]<boundary[0][0])?boundary[0][0]:boundary[1][0])+"px";}
if((!this.options.constraint)||(this.options.constraint=='vertical')){if((p[1]>=boundary[0][1])&&(p[1]<=boundary[1][1]))
this.element.style.top=p[1]+"px";else
this.element.style.top=((p[1]<=boundary[0][1])?boundary[0][1]:boundary[1][1])+"px";}}else{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="";}};}
if(typeof(Prototype)=="undefined")
throw"Control.Window requires Prototype to be loaded.";if(typeof(IframeShim)=="undefined")
throw"Control.Window requires IframeShim to be loaded.";if(typeof(Object.Event)=="undefined")
throw"Control.Window requires Object.Event to be loaded.";Control.Window=Class.create({initialize:function(container,options){Control.Window.windows.push(this);this.container=false;this.isOpen=false;this.href=false;this.sourceContainer=false;this.ajaxRequest=false;this.remoteContentLoaded=false;this.numberInSequence=Control.Window.windows.length+1;this.indicator=false;this.effects={fade:false,appear:false};this.indicatorEffects={fade:false,appear:false};this.options=Object.extend({beforeOpen:Prototype.emptyFunction,afterOpen:Prototype.emptyFunction,beforeClose:Prototype.emptyFunction,afterClose:Prototype.emptyFunction,height:null,width:null,className:false,position:'center',offsetLeft:0,offsetTop:0,iframe:false,hover:false,indicator:false,closeOnClick:false,iframeshim:true,fade:false,fadeDuration:0.75,draggable:false,onDrag:Prototype.emptyFunction,resizable:false,minHeight:false,minWidth:false,maxHeight:false,maxWidth:false,onResize:Prototype.emptyFunction,constrainToViewport:false,method:'post',parameters:{},onComplete:Prototype.emptyFunction,onSuccess:Prototype.emptyFunction,onFailure:Prototype.emptyFunction,onException:Prototype.emptyFunction,onRemoteContentLoaded:Prototype.emptyFunction,insertRemoteContentAt:false},options||{});this.indicator=this.options.indicator?$(this.options.indicator):false;if(container){if(typeof(container)=="string"&&container.match(Control.Window.uriRegex))
this.href=container;else{this.container=$(container);this.createDefaultContainer(container);if(this.container&&((this.container.readAttribute('href')&&this.container.readAttribute('href')!='')||(this.options.hover&&this.options.hover!==true))){if(this.options.hover&&this.options.hover!==true)
this.sourceContainer=$(this.options.hover);else{this.sourceContainer=this.container;this.href=this.container.readAttribute('href');var rel=this.href.match(/^#(.+)$/);if(rel&&rel[1]){this.container=$(rel[1]);this.href=false;}else
this.container=false;}
this.sourceContainerOpenHandler=function(event){this.open(event);event.stop();return false;}.bindAsEventListener(this);this.sourceContainerCloseHandler=function(event){this.close(event);}.bindAsEventListener(this);this.sourceContainerMouseMoveHandler=function(event){this.position(event);}.bindAsEventListener(this);if(this.options.hover){this.sourceContainer.observe('mouseenter',this.sourceContainerOpenHandler);this.sourceContainer.observe('mouseleave',this.sourceContainerCloseHandler);if(this.options.position=='mouse')
this.sourceContainer.observe('mousemove',this.sourceContainerMouseMoveHandler);}else
this.sourceContainer.observe('click',this.sourceContainerOpenHandler);}}}
this.createDefaultContainer(container);if(this.options.insertRemoteContentAt===false)
this.options.insertRemoteContentAt=this.container;var styles={margin:0,position:'absolute',zIndex:Control.Window.initialZIndexForWindow()};if(this.options.width)
styles.width=$value(this.options.width)+'px';if(this.options.height)
styles.height=$value(this.options.height)+'px';this.container.setStyle(styles);if(this.options.className)
this.container.addClassName(this.options.className);this.positionHandler=this.position.bindAsEventListener(this);this.outOfBoundsPositionHandler=this.ensureInBounds.bindAsEventListener(this);this.bringToFrontHandler=this.bringToFront.bindAsEventListener(this);this.container.observe('mousedown',this.bringToFrontHandler);this.container.hide();this.closeHandler=this.close.bindAsEventListener(this);if(this.options.iframeshim){this.iFrameShim=new IframeShim();this.iFrameShim.hide();}
this.applyResizable();this.applyDraggable();Event.observe(window,'resize',this.outOfBoundsPositionHandler);this.notify('afterInitialize');},open:function(event){if(this.isOpen){this.bringToFront();return false;}
if(this.notify('beforeOpen')===false)
return false;if(this.options.closeOnClick){if(this.options.closeOnClick===true)
this.closeOnClickContainer=$(document.body);else if(this.options.closeOnClick=='container')
this.closeOnClickContainer=this.container;else if(this.options.closeOnClick=='overlay'){Control.Overlay.load();this.closeOnClickContainer=Control.Overlay.container;}else
this.closeOnClickContainer=$(this.options.closeOnClick);this.closeOnClickContainer.observe('click',this.closeHandler);}
if(this.href&&!this.options.iframe&&!this.remoteContentLoaded){this.remoteContentLoaded=true;if(this.href.match(/\.(jpe?g|gif|png|tiff?)$/i)){var img=new Element('img');img.observe('load',function(img){this.getRemoteContentInsertionTarget().insert(img);this.position();if(this.notify('onRemoteContentLoaded')!==false){if(this.options.indicator)
this.hideIndicator();this.finishOpen();}}.bind(this,img));img.writeAttribute('src',this.href);}else{if(!this.ajaxRequest){if(this.options.indicator)
this.showIndicator();this.ajaxRequest=new Ajax.Request(this.href,{method:this.options.method,parameters:this.options.parameters,onComplete:function(request){this.notify('onComplete',request);this.ajaxRequest=false;}.bind(this),onSuccess:function(request){this.getRemoteContentInsertionTarget().insert(request.responseText);this.notify('onSuccess',request);if(this.notify('onRemoteContentLoaded')!==false){if(this.options.indicator)
this.hideIndicator();this.finishOpen();}}.bind(this),onFailure:function(request){this.notify('onFailure',request);if(this.options.indicator)
this.hideIndicator();}.bind(this),onException:function(request,e){this.notify('onException',request,e);if(this.options.indicator)
this.hideIndicator();}.bind(this)});}}
return true;}else if(this.options.iframe&&!this.remoteContentLoaded){this.remoteContentLoaded=true;if(this.options.indicator)
this.showIndicator();this.getRemoteContentInsertionTarget().insert(Control.Window.iframeTemplate.evaluate({href:this.href}));var iframe=this.container.down('iframe');iframe.onload=function(){this.notify('onRemoteContentLoaded');if(this.options.indicator)
this.hideIndicator();iframe.onload=null;}.bind(this);}
this.finishOpen(event);return true},close:function(event){if(!this.isOpen||this.notify('beforeClose',event)===false)
return false;if(this.options.closeOnClick)
this.closeOnClickContainer.stopObserving('click',this.closeHandler);if(this.options.fade){this.effects.fade=new Effect.Fade(this.container,{queue:{position:'front',scope:'Control.Window'+this.numberInSequence},from:1,to:0,duration:this.options.fadeDuration/2,afterFinish:function(){if(this.iFrameShim)
this.iFrameShim.hide();this.isOpen=false;this.notify('afterClose');}.bind(this)});}else{this.container.hide();if(this.iFrameShim)
this.iFrameShim.hide();}
if(this.ajaxRequest)
this.ajaxRequest.transport.abort();if(!(this.options.draggable||this.options.resizable)&&this.options.position=='center')
Event.stopObserving(window,'resize',this.positionHandler);if(!this.options.draggable&&this.options.position=='center')
Event.stopObserving(window,'scroll',this.positionHandler);if(this.options.indicator)
this.hideIndicator();if(!this.options.fade){this.isOpen=false;this.notify('afterClose');}
return true;},position:function(event){if(this.options.position=='mouse'){var xy=[Event.pointerX(event),Event.pointerY(event)];this.container.setStyle({top:xy[1]+$value(this.options.offsetTop)+'px',left:xy[0]+$value(this.options.offsetLeft)+'px'});return;}
var container_dimensions=this.container.getDimensions();var viewport_dimensions=document.viewport.getDimensions();Position.prepare();var offset_left=(Position.deltaX+Math.floor((viewport_dimensions.width-container_dimensions.width)/2));var offset_top=(Position.deltaY+((viewport_dimensions.height>container_dimensions.height)?Math.floor((viewport_dimensions.height-container_dimensions.height)/2):0));if(this.options.position=='center'){this.container.setStyle({top:(container_dimensions.height<=viewport_dimensions.height)?((offset_top!=null&&offset_top>0)?offset_top:0)+'px':0,left:(container_dimensions.width<=viewport_dimensions.width)?((offset_left!=null&&offset_left>0)?offset_left:0)+'px':0});}else if(this.options.position=='relative'){var xy=this.sourceContainer.cumulativeOffset();var top=xy[1]+$value(this.options.offsetTop);var left=xy[0]+$value(this.options.offsetLeft);this.container.setStyle({top:(container_dimensions.height<=viewport_dimensions.height)?(this.options.constrainToViewport?Math.max(0,Math.min(viewport_dimensions.height-(container_dimensions.height),top)):top)+'px':0,left:(container_dimensions.width<=viewport_dimensions.width)?(this.options.constrainToViewport?Math.max(0,Math.min(viewport_dimensions.width-(container_dimensions.width),left)):left)+'px':0});}else if(this.options.position.length){var top=$value(this.options.position[1])+$value(this.options.offsetTop);var left=$value(this.options.position[0])+$value(this.options.offsetLeft);this.container.setStyle({top:(container_dimensions.height<=viewport_dimensions.height)?(this.options.constrainToViewport?Math.max(0,Math.min(viewport_dimensions.height-(container_dimensions.height),top)):top)+'px':0,left:(container_dimensions.width<=viewport_dimensions.width)?(this.options.constrainToViewport?Math.max(0,Math.min(viewport_dimensions.width-(container_dimensions.width),left)):left)+'px':0});}
if(this.iFrameShim)
this.updateIFrameShimZIndex();},ensureInBounds:function(){if(!this.isOpen)
return;var viewport_dimensions=document.viewport.getDimensions();var container_offset=this.container.cumulativeOffset();var container_dimensions=this.container.getDimensions();if(container_offset.left+container_dimensions.width>viewport_dimensions.width){this.container.setStyle({left:(Math.max(0,viewport_dimensions.width-container_dimensions.width))+'px'});}
if(container_offset.top+container_dimensions.height>viewport_dimensions.height){this.container.setStyle({top:(Math.max(0,viewport_dimensions.height-container_dimensions.height))+'px'});}},bringToFront:function(){Control.Window.bringToFront(this);this.notify('bringToFront');},destroy:function(){this.container.stopObserving('mousedown',this.bringToFrontHandler);if(this.draggable){Draggables.removeObserver(this.container);this.draggable.handle.stopObserving('mousedown',this.bringToFrontHandler);this.draggable.destroy();}
if(this.resizable){Resizables.removeObserver(this.container);this.resizable.handle.stopObserving('mousedown',this.bringToFrontHandler);this.resizable.destroy();}
if(this.container&&!this.sourceContainer)
this.container.remove();if(this.sourceContainer){if(this.options.hover){this.sourceContainer.stopObserving('mouseenter',this.sourceContainerOpenHandler);this.sourceContainer.stopObserving('mouseleave',this.sourceContainerCloseHandler);if(this.options.position=='mouse')
this.sourceContainer.stopObserving('mousemove',this.sourceContainerMouseMoveHandler);}else
this.sourceContainer.stopObserving('click',this.sourceContainerOpenHandler);}
if(this.iFrameShim)
this.iFrameShim.destroy();Event.stopObserving(window,'resize',this.outOfBoundsPositionHandler);Control.Window.windows=Control.Window.windows.without(this);this.notify('afterDestroy');},applyResizable:function(){if(this.options.resizable){if(typeof(Resizable)=="undefined")
throw"Control.Window requires resizable.js to be loaded.";var resizable_handle=null;if(this.options.resizable===true){resizable_handle=new Element('div',{className:'resizable_handle'});this.container.insert(resizable_handle);}else
resizable_handle=$(this.options.resziable);this.resizable=new Resizable(this.container,{handle:resizable_handle,minHeight:this.options.minHeight,minWidth:this.options.minWidth,maxHeight:this.options.constrainToViewport?function(element){return(document.viewport.getDimensions().height-parseInt(element.style.top||0))-(element.getHeight()-parseInt(element.style.height||0));}:this.options.maxHeight,maxWidth:this.options.constrainToViewport?function(element){return(document.viewport.getDimensions().width-parseInt(element.style.left||0))-(element.getWidth()-parseInt(element.style.width||0));}:this.options.maxWidth});this.resizable.handle.observe('mousedown',this.bringToFrontHandler);Resizables.addObserver(new Control.Window.LayoutUpdateObserver(this,function(){if(this.iFrameShim)
this.updateIFrameShimZIndex();this.notify('onResize');}.bind(this)));}},applyDraggable:function(){if(this.options.draggable){if(typeof(Draggables)=="undefined")
throw"Control.Window requires dragdrop.js to be loaded.";var draggable_handle=null;if(this.options.draggable===true){draggable_handle=new Element('div',{className:'draggable_handle'});this.container.insert(draggable_handle);}else
draggable_handle=$(this.options.draggable);this.draggable=new Draggable(this.container,{handle:draggable_handle,constrainToViewport:this.options.constrainToViewport,zindex:this.container.getStyle('z-index'),starteffect:function(){if(Prototype.Browser.IE){this.old_onselectstart=document.onselectstart;document.onselectstart=function(){return false;};}}.bind(this),endeffect:function(){document.onselectstart=this.old_onselectstart;}.bind(this)});this.draggable.handle.observe('mousedown',this.bringToFrontHandler);Draggables.addObserver(new Control.Window.LayoutUpdateObserver(this,function(){if(this.iFrameShim)
this.updateIFrameShimZIndex();this.notify('onDrag');}.bind(this)));}},createDefaultContainer:function(container){if(!this.container){this.container=new Element('div',{id:'control_window_'+this.numberInSequence});$(document.body).insert(this.container);if(typeof(container)=="string"&&$(container)==null&&!container.match(/^#(.+)$/)&&!container.match(Control.Window.uriRegex))
this.container.update(container);}},finishOpen:function(event){this.bringToFront();if(this.options.fade){if(typeof(Effect)=="undefined")
throw"Control.Window requires effects.js to be loaded."
if(this.effects.fade)
this.effects.fade.cancel();this.effects.appear=new Effect.Appear(this.container,{queue:{position:'end',scope:'Control.Window.'+this.numberInSequence},from:0,to:1,duration:this.options.fadeDuration/2,afterFinish:function(){if(this.iFrameShim)
this.updateIFrameShimZIndex();this.isOpen=true;this.notify('afterOpen');}.bind(this)});}else
this.container.show();this.position(event);if(!(this.options.draggable||this.options.resizable)&&this.options.position=='center')
Event.observe(window,'resize',this.positionHandler,false);if(!this.options.draggable&&this.options.position=='center')
Event.observe(window,'scroll',this.positionHandler,false);if(!this.options.fade){this.isOpen=true;this.notify('afterOpen');}
return true;},showIndicator:function(){this.showIndicatorTimeout=window.setTimeout(function(){if(this.options.fade){this.indicatorEffects.appear=new Effect.Appear(this.indicator,{queue:{position:'front',scope:'Control.Window.indicator.'+this.numberInSequence},from:0,to:1,duration:this.options.fadeDuration/2});}else
this.indicator.show();}.bind(this),Control.Window.indicatorTimeout);},hideIndicator:function(){if(this.showIndicatorTimeout)
window.clearTimeout(this.showIndicatorTimeout);this.indicator.hide();},getRemoteContentInsertionTarget:function(){return typeof(this.options.insertRemoteContentAt)=="string"?this.container.down(this.options.insertRemoteContentAt):$(this.options.insertRemoteContentAt);},updateIFrameShimZIndex:function(){if(this.iFrameShim)
this.iFrameShim.positionUnder(this.container);}});Object.extend(Control.Window,{windows:[],baseZIndex:9999,indicatorTimeout:250,iframeTemplate:new Template('<iframe src="#{href}" width="100%" height="100%" frameborder="0"></iframe>'),uriRegex:/^(\/|\#|https?\:\/\/|[\w]+\/)/,bringToFront:function(w){Control.Window.windows=Control.Window.windows.without(w);Control.Window.windows.push(w);Control.Window.windows.each(function(w,i){var z_index=Control.Window.baseZIndex+i;w.container.setStyle({zIndex:z_index});if(w.isOpen){if(w.iFrameShim)
w.updateIFrameShimZIndex();}
if(w.options.draggable)
w.draggable.options.zindex=z_index;});},open:function(container,options){var w=new Control.Window(container,options);w.open();return w;},initialZIndexForWindow:function(w){return Control.Window.baseZIndex+(Control.Window.windows.length-1);}});Object.Event.extend(Control.Window);Control.Window.LayoutUpdateObserver=Class.create({initialize:function(w,observer){this.w=w;this.element=$(w.container);this.observer=observer;},onStart:Prototype.emptyFunction,onEnd:function(event_name,instance){if(instance.element==this.element&&this.iFrameShim)
this.w.updateIFrameShimZIndex();},onResize:function(event_name,instance){if(instance.element==this.element)
this.observer(this.element);},onDrag:function(event_name,instance){if(instance.element==this.element)
this.observer(this.element);}});Control.Overlay={id:'control_overlay',loaded:false,container:false,lastOpacity:0,styles:{position:'fixed',top:0,left:0,width:'100%',height:'100%',zIndex:9998},ieStyles:{position:'absolute',top:0,left:0,zIndex:9998},effects:{fade:false,appear:false},load:function(){if(Control.Overlay.loaded)
return false;Control.Overlay.loaded=true;Control.Overlay.container=new Element('div',{id:Control.Overlay.id});$(document.body).insert(Control.Overlay.container);if(Prototype.Browser.IE){Control.Overlay.container.setStyle(Control.Overlay.ieStyles);Event.observe(window,'scroll',Control.Overlay.positionOverlay);Event.observe(window,'resize',Control.Overlay.positionOverlay);Control.Overlay.observe('beforeShow',Control.Overlay.positionOverlay);}else
Control.Overlay.container.setStyle(Control.Overlay.styles);Control.Overlay.iFrameShim=new IframeShim();Control.Overlay.iFrameShim.hide();Event.observe(window,'resize',Control.Overlay.positionIFrameShim);Control.Overlay.container.hide();return true;},unload:function(){if(!Control.Overlay.loaded)
return false;Event.stopObserving(window,'resize',Control.Overlay.positionOverlay);Control.Overlay.stopObserving('beforeShow',Control.Overlay.positionOverlay);Event.stopObserving(window,'resize',Control.Overlay.positionIFrameShim);Control.Overlay.iFrameShim.destroy();Control.Overlay.container.remove();Control.Overlay.loaded=false;return true;},show:function(opacity,fade){if(Control.Overlay.notify('beforeShow')===false)
return false;Control.Overlay.lastOpacity=opacity;Control.Overlay.positionIFrameShim();Control.Overlay.iFrameShim.show();if(fade){if(typeof(Effect)=="undefined")
throw"Control.Window requires effects.js to be loaded."
if(Control.Overlay.effects.fade)
Control.Overlay.effects.fade.cancel();Control.Overlay.effects.appear=new Effect.Appear(Control.Overlay.container,{queue:{position:'end',scope:'Control.Overlay'},afterFinish:function(){Control.Overlay.notify('afterShow');},from:0,to:Control.Overlay.lastOpacity,duration:(fade===true?0.75:fade)/2});}else{Control.Overlay.container.setStyle({opacity:opacity||1});Control.Overlay.container.show();Control.Overlay.notify('afterShow');}
return true;},hide:function(fade){if(Control.Overlay.notify('beforeHide')===false)
return false;if(Control.Overlay.effects.appear)
Control.Overlay.effects.appear.cancel();Control.Overlay.iFrameShim.hide();if(fade){Control.Overlay.effects.fade=new Effect.Fade(Control.Overlay.container,{queue:{position:'front',scope:'Control.Overlay'},afterFinish:function(){Control.Overlay.notify('afterHide');},from:Control.Overlay.lastOpacity,to:0,duration:(fade===true?0.75:fade)/2});}else{Control.Overlay.container.hide();Control.Overlay.notify('afterHide');}
return true;},positionIFrameShim:function(){if(Control.Overlay.container.visible())
Control.Overlay.iFrameShim.positionUnder(Control.Overlay.container);},positionOverlay:function(){Control.Overlay.container.setStyle({width:document.body.clientWidth+'px',height:document.body.clientHeight+'px'});}};Object.Event.extend(Control.Overlay);Control.ToolTip=Class.create(Control.Window,{initialize:function($super,container,tooltip,options){$super(tooltip,Object.extend(Object.extend(Object.clone(Control.ToolTip.defaultOptions),options||{}),{position:'mouse',hover:container}));}});Object.extend(Control.ToolTip,{defaultOptions:{offsetLeft:10}});Control.Modal=Class.create(Control.Window,{initialize:function($super,container,options){Control.Modal.InstanceMethods.beforeInitialize.bind(this)();$super(container,Object.extend(Object.clone(Control.Modal.defaultOptions),options||{}));}});Object.extend(Control.Modal,{defaultOptions:{overlayOpacity:0.5,closeOnClick:'overlay'},current:false,open:function(container,options){var modal=new Control.Modal(container,options);modal.open();return modal;},close:function(){if(Control.Modal.current)
Control.Modal.current.close();},InstanceMethods:{beforeInitialize:function(){Control.Overlay.load();this.overlayFinishedOpening=false;this.observe('beforeOpen',Control.Modal.Observers.beforeOpen.bind(this));this.observe('afterOpen',Control.Modal.Observers.afterOpen.bind(this));this.observe('afterClose',Control.Modal.Observers.afterClose.bind(this));}},Observers:{beforeOpen:function(){if(!this.overlayFinishedOpening){Control.Overlay.observeOnce('afterShow',function(){this.overlayFinishedOpening=true;this.open();}.bind(this));Control.Overlay.show(this.options.overlayOpacity,this.options.fade?this.options.fadeDuration:false);throw $break;}else
Control.Window.windows.without(this).invoke('close');},afterOpen:function(){Control.Modal.current=this;},afterClose:function(){Control.Overlay.hide(this.options.fade?this.options.fadeDuration:false);Control.Modal.current=false;this.overlayFinishedOpening=false;}}});Control.LightBox=Class.create(Control.Window,{initialize:function($super,container,options){this.allImagesLoaded=false;if(options.modal){var options=Object.extend(Object.clone(Control.LightBox.defaultOptions),options||{});options=Object.extend(Object.clone(Control.Modal.defaultOptions),options);options=Control.Modal.InstanceMethods.beforeInitialize.bind(this)(options);$super(container,options);}else
$super(container,Object.extend(Object.clone(Control.LightBox.defaultOptions),options||{}));this.hasRemoteContent=this.href&&!this.options.iframe;if(this.hasRemoteContent)
this.observe('onRemoteContentLoaded',Control.LightBox.Observers.onRemoteContentLoaded.bind(this));else
this.applyImageObservers();this.observe('beforeOpen',Control.LightBox.Observers.beforeOpen.bind(this));},applyImageObservers:function(){var images=this.getImages();this.numberImagesToLoad=images.length;this.numberofImagesLoaded=0;images.each(function(image){image.observe('load',function(image){++this.numberofImagesLoaded;if(this.numberImagesToLoad==this.numberofImagesLoaded){this.allImagesLoaded=true;this.onAllImagesLoaded();}}.bind(this,image));image.hide();}.bind(this));},onAllImagesLoaded:function(){this.getImages().each(function(image){this.showImage(image);}.bind(this));if(this.hasRemoteContent){if(this.options.indicator)
this.hideIndicator();this.finishOpen();}else
this.open();},getImages:function(){return this.container.select(Control.LightBox.imageSelector);},showImage:function(image){image.show();}});Object.extend(Control.LightBox,{imageSelector:'img',defaultOptions:{},Observers:{beforeOpen:function(){if(!this.hasRemoteContent&&!this.allImagesLoaded)
throw $break;},onRemoteContentLoaded:function(){this.applyImageObservers();if(!this.allImagesLoaded)
throw $break;}}});var dp={sh:{Toolbar:{},Utils:{},RegexLib:{},Brushes:{},Strings:{AboutDialog:'<html><head><title>About...</title></head><body class="dp-about"><table cellspacing="0"><tr><td class="copy"><p class="title">dp.SyntaxHighlighter</div><div class="para">Version: {V}</p><p><a href="http://www.dreamprojections.com/syntaxhighlighter/?ref=about" target="_blank">http://www.dreamprojections.com/syntaxhighlighter</a></p>&copy;2004-2007 Alex Gorbatchev.</td></tr><tr><td class="footer"><input type="button" class="close" value="OK" onClick="window.close()"/></td></tr></table></body></html>'},ClipboardSwf:null,Version:'1.5'}};dp.SyntaxHighlighter=dp.sh;dp.sh.Toolbar.Commands={ExpandSource:{label:'+ expand source',check:function(highlighter){return highlighter.collapse;},func:function(sender,highlighter)
{sender.parentNode.removeChild(sender);highlighter.div.className=highlighter.div.className.replace('collapsed','');}},ViewSource:{label:'view plain',func:function(sender,highlighter)
{var code=highlighter.originalCode.replace(/</g,'&lt;');var wnd=window.open('','_blank','width=750, height=400, location=0, resizable=1, menubar=0, scrollbars=0');wnd.document.write('<textarea style="width:99%;height:99%">'+code+'</textarea>');wnd.document.close();}},CopyToClipboard:{label:'copy to clipboard',check:function(){return window.clipboardData!=null||dp.sh.ClipboardSwf!=null;},func:function(sender,highlighter)
{var code=highlighter.originalCode;if(window.clipboardData)
{window.clipboardData.setData('text',code);}
else if(dp.sh.ClipboardSwf!=null)
{var flashcopier=highlighter.flashCopier;if(flashcopier==null)
{flashcopier=document.createElement('div');highlighter.flashCopier=flashcopier;highlighter.div.appendChild(flashcopier);}
flashcopier.innerHTML='<embed src="'+dp.sh.ClipboardSwf+'" FlashVars="clipboard='+encodeURIComponent(code)+'" width="0" height="0" type="application/x-shockwave-flash"></embed>';}
alert('The code is in your clipboard now');}},PrintSource:{label:'print',func:function(sender,highlighter)
{var iframe=document.createElement('IFRAME');var doc=null;iframe.style.cssText='position:absolute;width:0px;height:0px;left:-500px;top:-500px;';document.body.appendChild(iframe);doc=iframe.contentWindow.document;dp.sh.Utils.CopyStyles(doc,window.document);doc.write('<div class="'+highlighter.div.className.replace('collapsed','')+' printing">'+highlighter.div.innerHTML+'</div>');doc.close();iframe.contentWindow.focus();iframe.contentWindow.print();alert('Printing...');document.body.removeChild(iframe);}},About:{label:'?',func:function(highlighter)
{var wnd=window.open('','_blank','dialog,width=300,height=150,scrollbars=0');var doc=wnd.document;dp.sh.Utils.CopyStyles(doc,window.document);doc.write(dp.sh.Strings.AboutDialog.replace('{V}',dp.sh.Version));doc.close();wnd.focus();}}};dp.sh.Toolbar.Create=function(highlighter)
{var div=document.createElement('DIV');div.className='tools';for(var name in dp.sh.Toolbar.Commands)
{var cmd=dp.sh.Toolbar.Commands[name];if(cmd.check!=null&&!cmd.check(highlighter))
continue;div.innerHTML+='<a href="#" onclick="dp.sh.Toolbar.Command(\''+name+'\',this);return false;">'+cmd.label+'</a>';}
return div;}
dp.sh.Toolbar.Command=function(name,sender)
{var n=sender;while(n!=null&&n.className.indexOf('dp-highlighter')==-1)
n=n.parentNode;if(n!=null)
dp.sh.Toolbar.Commands[name].func(sender,n.highlighter);}
dp.sh.Utils.CopyStyles=function(destDoc,sourceDoc)
{var links=sourceDoc.getElementsByTagName('link');for(var i=0;i<links.length;i++)
if(links[i].rel.toLowerCase()=='stylesheet')
destDoc.write('<link type="text/css" rel="stylesheet" href="'+links[i].href+'"></link>');}
dp.sh.RegexLib={MultiLineCComments:new RegExp('/\\*[\\s\\S]*?\\*/','gm'),SingleLineCComments:new RegExp('//.*$','gm'),SingleLinePerlComments:new RegExp('#.*$','gm'),DoubleQuotedString:new RegExp('"(?:\\.|(\\\\\\")|[^\\""])*"','g'),SingleQuotedString:new RegExp("'(?:\\.|(\\\\\\')|[^\\''])*'",'g')};dp.sh.Match=function(value,index,css)
{this.value=value;this.index=index;this.length=value.length;this.css=css;}
dp.sh.Highlighter=function()
{this.noGutter=false;this.addControls=true;this.collapse=false;this.tabsToSpaces=true;this.wrapColumn=80;this.showColumns=true;}
dp.sh.Highlighter.SortCallback=function(m1,m2)
{if(m1.index<m2.index)
return-1;else if(m1.index>m2.index)
return 1;else
{if(m1.length<m2.length)
return-1;else if(m1.length>m2.length)
return 1;}
return 0;}
dp.sh.Highlighter.prototype.CreateElement=function(name)
{var result=document.createElement(name);result.highlighter=this;return result;}
dp.sh.Highlighter.prototype.GetMatches=function(regex,css)
{var index=0;var match=null;while((match=regex.exec(this.code))!=null)
this.matches[this.matches.length]=new dp.sh.Match(match[0],match.index,css);}
dp.sh.Highlighter.prototype.AddBit=function(str,css)
{if(str==null||str.length==0)
return;var span=this.CreateElement('SPAN');str=str.replace(/ /g,'&nbsp;');str=str.replace(/</g,'&lt;');str=str.replace(/\n/gm,'&nbsp;<br>');if(css!=null)
{if((/br/gi).test(str))
{var lines=str.split('&nbsp;<br>');for(var i=0;i<lines.length;i++)
{span=this.CreateElement('SPAN');span.className=css;span.innerHTML=lines[i];this.div.appendChild(span);if(i+1<lines.length)
this.div.appendChild(this.CreateElement('BR'));}}
else
{span.className=css;span.innerHTML=str;this.div.appendChild(span);}}
else
{span.innerHTML=str;this.div.appendChild(span);}}
dp.sh.Highlighter.prototype.IsInside=function(match)
{if(match==null||match.length==0)
return false;for(var i=0;i<this.matches.length;i++)
{var c=this.matches[i];if(c==null)
continue;if((match.index>c.index)&&(match.index<c.index+c.length))
return true;}
return false;}
dp.sh.Highlighter.prototype.ProcessRegexList=function()
{for(var i=0;i<this.regexList.length;i++)
this.GetMatches(this.regexList[i].regex,this.regexList[i].css);}
dp.sh.Highlighter.prototype.ProcessSmartTabs=function(code)
{var lines=code.split('\n');var result='';var tabSize=4;var tab='\t';function InsertSpaces(line,pos,count)
{var left=line.substr(0,pos);var right=line.substr(pos+1,line.length);var spaces='';for(var i=0;i<count;i++)
spaces+=' ';return left+spaces+right;}
function ProcessLine(line,tabSize)
{if(line.indexOf(tab)==-1)
return line;var pos=0;while((pos=line.indexOf(tab))!=-1)
{var spaces=tabSize-pos%tabSize;line=InsertSpaces(line,pos,spaces);}
return line;}
for(var i=0;i<lines.length;i++)
result+=ProcessLine(lines[i],tabSize)+'\n';return result;}
dp.sh.Highlighter.prototype.SwitchToList=function()
{var html=this.div.innerHTML.replace(/<(br)\/?>/gi,'\n');var lines=html.split('\n');if(this.addControls==true)
this.bar.appendChild(dp.sh.Toolbar.Create(this));if(this.showColumns)
{var div=this.CreateElement('div');var columns=this.CreateElement('div');var showEvery=10;var i=1;while(i<=150)
{if(i%showEvery==0)
{div.innerHTML+=i;i+=(i+'').length;}
else
{div.innerHTML+='&middot;';i++;}}
columns.className='columns';columns.appendChild(div);this.bar.appendChild(columns);}
for(var i=0,lineIndex=this.firstLine;i<lines.length-1;i++,lineIndex++)
{var li=this.CreateElement('LI');var span=this.CreateElement('SPAN');li.className=(i%2==0)?'alt':'';span.innerHTML=lines[i]+'&nbsp;';li.appendChild(span);this.ol.appendChild(li);}
this.div.innerHTML='';}
dp.sh.Highlighter.prototype.Highlight=function(code)
{function Trim(str)
{return str.replace(/^\s*(.*?)[\s\n]*$/g,'$1');}
function Chop(str)
{return str.replace(/\n*$/,'').replace(/^\n*/,'');}
function Unindent(str)
{var lines=str.split('\n');var indents=new Array();var regex=new RegExp('^\\s*','g');var min=1000;for(var i=0;i<lines.length&&min>0;i++)
{if(Trim(lines[i]).length==0)
continue;var matches=regex.exec(lines[i]);if(matches!=null&&matches.length>0)
min=Math.min(matches[0].length,min);}
if(min>0)
for(var i=0;i<lines.length;i++)
lines[i]=lines[i].substr(min);return lines.join('\n');}
function Copy(string,pos1,pos2)
{return string.substr(pos1,pos2-pos1);}
var pos=0;if(code==null)
code='';this.originalCode=code;this.code=Chop(Unindent(code));this.div=this.CreateElement('DIV');this.bar=this.CreateElement('DIV');this.ol=this.CreateElement('OL');this.matches=new Array();this.div.className='dp-highlighter';this.div.highlighter=this;this.bar.className='bar';this.ol.start=this.firstLine;if(this.CssClass!=null)
this.ol.className=this.CssClass;if(this.collapse)
this.div.className+=' collapsed';if(this.noGutter)
this.div.className+=' nogutter';if(this.tabsToSpaces==true)
this.code=this.ProcessSmartTabs(this.code);this.ProcessRegexList();if(this.matches.length==0)
{this.AddBit(this.code,null);this.SwitchToList();this.div.appendChild(this.ol);return;}
this.matches=this.matches.sort(dp.sh.Highlighter.SortCallback);for(var i=0;i<this.matches.length;i++)
if(this.IsInside(this.matches[i]))
this.matches[i]=null;for(var i=0;i<this.matches.length;i++)
{var match=this.matches[i];if(match==null||match.length==0)
continue;this.AddBit(Copy(this.code,pos,match.index),null);this.AddBit(match.value,match.css);pos=match.index+match.length;}
this.AddBit(this.code.substr(pos),null);this.SwitchToList();this.div.appendChild(this.bar);this.div.appendChild(this.ol);}
dp.sh.Highlighter.prototype.GetKeywords=function(str)
{return'\\b'+str.replace(/ /g,'\\b|\\b')+'\\b';}
dp.sh.HighlightAll=function(name,showGutter,showControls,collapseAll,firstLine,showColumns)
{function FindValue()
{var a=arguments;for(var i=0;i<a.length;i++)
{if(a[i]==null)
continue;if(typeof(a[i])=='string'&&a[i]!='')
return a[i]+'';if(typeof(a[i])=='object'&&a[i].value!='')
return a[i].value+'';}
return null;}
function IsOptionSet(value,list)
{for(var i=0;i<list.length;i++)
if(list[i]==value)
return true;return false;}
function GetOptionValue(name,list,defaultValue)
{var regex=new RegExp('^'+name+'\\[(\\w+)\\]$','gi');var matches=null;for(var i=0;i<list.length;i++)
if((matches=regex.exec(list[i]))!=null)
return matches[1];return defaultValue;}
function FindTagsByName(list,name,tagName)
{var tags=document.getElementsByTagName(tagName);for(var i=0;i<tags.length;i++)
if(tags[i].getAttribute('class')==name)
list.push(tags[i]);}
var elements=[];var highlighter=null;var registered={};var propertyName='innerHTML';FindTagsByName(elements,name,'code');if(elements.length==0)
return;for(var brush in dp.sh.Brushes)
{var aliases=dp.sh.Brushes[brush].Aliases;if(aliases==null)
continue;for(var i=0;i<aliases.length;i++)
registered[aliases[i]]=brush;}
for(var i=0;i<elements.length;i++)
{var element=elements[i];var options=FindValue(element.attributes['class'],element.className,element.attributes['language'],element.language);var language='';if(options==null)
continue;options=options.split(':');language=options[0].toLowerCase();if(registered[language]==null)
continue;highlighter=new dp.sh.Brushes[registered[language]]();element.style.display='none';highlighter.noGutter=(showGutter==null)?IsOptionSet('nogutter',options):!showGutter;highlighter.addControls=(showControls==null)?!IsOptionSet('nocontrols',options):showControls;highlighter.collapse=(collapseAll==null)?IsOptionSet('collapse',options):collapseAll;highlighter.showColumns=(showColumns==null)?IsOptionSet('showcolumns',options):showColumns;highlighter.firstLine=(firstLine==null)?parseInt(GetOptionValue('firstline',options,1)):firstLine;highlighter.Highlight(element[propertyName]);highlighter.source=element;element.parentNode.insertBefore(highlighter.div,element);}}
dp.sh.Brushes.JScript=function()
{var keywords='\\$ abstract boolean break byte case catch char class const continue debugger '+'default delete do double else enum export extends final finally float '+'for function goto if implements import in instanceof int interface long native '+'new package private protected public return short static super switch '+'synchronized throw throws transient try typeof var void volatile while with';var constants='true false null TRUE FALSE NULL [0-9]+';var builtin='window document event Object Function Math Array Hash String Date RegExp';this.regexList=[{regex:dp.sh.RegexLib.SingleLineCComments,css:'comment'},{regex:dp.sh.RegexLib.MultiLineCComments,css:'comment'},{regex:dp.sh.RegexLib.DoubleQuotedString,css:'string'},{regex:dp.sh.RegexLib.SingleQuotedString,css:'string'},{regex:new RegExp('^\\s*#.*','gm'),css:'preprocessor'},{regex:new RegExp(this.GetKeywords(keywords),'gm'),css:'keyword'},{regex:new RegExp(this.GetKeywords(builtin),'gm'),css:'builtin'},{regex:new RegExp(this.GetKeywords(constants),'g'),css:'constants'},{regex:new RegExp('this(?=(\\.|\\,|\\)))','g'),css:'_this'},{regex:new RegExp('(\\s|\\{|\\,)[a-zA-Z0-9_]+(?=\\s?:\\s?function)','gm'),css:'func_dec'},{regex:new RegExp('on(R(ow(s(inserted|delete)|e(nter|xit))|e(s(ize(start|end)?|et)|adystatechange))|Mouse(o(ut|ver)|down|up|move)|B(efore(cut|deactivate|u(nload|pdate)|p(aste|rint)|editfocus|activate)|lur)|S(croll|top|ubmit|elect(start|ionchange)?)|H(over|elp)|C(hange|ont(extmenu|rolselect)|ut|ellchange|l(ick|ose))|D(eactivate|ata(setc(hanged|omplete)|available)|r(op|ag(start|over|drop|en(ter|d)|leave)?)|blclick)|Unload|P(aste|ropertychange)|Error(update)?|Key(down|up|press)|Focus|Load|A(ctivate|fter(update|print)|bort))','g'),css:'support_property'},{regex:new RegExp('(s(h(ift|ow(Mod(elessDialog|alDialog)|Help))|croll(X|By(Pages|Lines)?|Y|To)?|t(op|rike)|i(n|zeToContent|debar|gnText)|ort|u(p|b(str(ing)?)?)|pli(ce|t)|e(nd|t(Re(sizable|questHeader)|M(i(nutes|lliseconds)|onth)|Seconds|Ho(tKeys|urs)|Year|Cursor|Time(out)?|Interval|ZOptions|Date|UTC(M(i(nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(ome|andleEvent)|navigate|c(har(CodeAt|At)|o(s|n(cat|textual|firm)|mpile)|eil|lear(Timeout|Interval)?|a(ptureEvents|ll)|reate(StyleSheet|Popup|EventObject))|t(o(GMTString|S(tring|ource)|U(TCString|pperCase)|Lo(caleString|werCase))|est|a(n|int(Enabled)?))|i(s(NaN|Finite)|ndexOf|talics)|d(isableExternalCapture|ump|etachEvent)|u(n(shift|taint|escape|watch)|pdateCommands)|j(oin|avaEnabled)|p(o(p|w)|ush|lugins.refresh|a(ddings|rse(Int|Float)?)|r(int|ompt|eference))|e(scape|nableExternalCapture|val|lementFromPoint|x(p|ec(Script|Command)?))|valueOf|UTC|queryCommand(State|Indeterm|Enabled|Value)|f(i(nd|le(ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(nt(size|color)|rward)|loor|romCharCode)|watch|l(ink|o(ad|g)|astIndexOf)|a(sin|nchor|cos|t(tachEvent|ob|an(2)?)|pply|lert|b(s|ort))|r(ou(nd|teEvents)|e(size(By|To)|calc|turnValue|place|verse|l(oad|ease(Capture|Events)))|andom)|g(o|et(ResponseHeader|M(i(nutes|lliseconds)|onth)|Se(conds|lection)|Hours|Year|Time(zoneOffset)?|Da(y|te)|UTC(M(i(nutes|lliseconds)|onth)|Seconds|Hours|Da(y|te)|FullYear)|FullYear|A(ttention|llResponseHeaders)))|m(in|ove(B(y|elow)|To(Absolute)?|Above)|ergeAttributes|a(tch|rgins|x))|b(toa|ig|o(ld|rderWidths)|link|ack))(?=\\()','g'),css:'support_method'},{regex:new RegExp('(s(ub(stringData|mit)|plitText|e(t(NamedItem|Attribute(Node)?)|lect))|has(ChildNodes|Feature)|namedItem|c(l(ick|o(se|neNode))|reate(C(omment|DATASection|aption)|T(Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(ntityReference|lement)|Attribute))|tabIndex|i(nsert(Row|Before|Cell|Data)|tem)|open|delete(Row|C(ell|aption)|T(Head|Foot)|Data)|focus|write(ln)?|a(dd|ppend(Child|Data))|re(set|place(Child|Data)|move(NamedItem|Child|Attribute(Node)?)?)|get(NamedItem|Element(sBy(Name|TagName)|ById)|Attribute(Node)?)|blur)(?=\\()','g'),css:'support_method'},{regex:new RegExp('on(R(ow(s(inserted|delete)|e(nter|xit))|e(s(ize(start|end)?|et)|adystatechange))|Mouse(o(ut|ver)|down|up|move)|B(efore(cut|deactivate|u(nload|pdate)|p(aste|rint)|editfocus|activate)|lur)|S(croll|top|ubmit|elect(start|ionchange)?)|H(over|elp)|C(hange|ont(extmenu|rolselect)|ut|ellchange|l(ick|ose))|D(eactivate|ata(setc(hanged|omplete)|available)|r(op|ag(start|over|drop|en(ter|d)|leave)?)|blclick)|Unload|P(aste|ropertychange)|Error(update)?|Key(down|up|press)|Focus|Load|A(ctivate|fter(update|print)|bort))','g'),css:'support_property'},{regex:new RegExp('\\.(s(ystemLanguage|cr(ipts|ollbars|een(X|Y|Top|Left))|t(yle(Sheets)?|atus(Text|bar)?)|ibling(Below|Above)|ource|uffixes|e(curity(Policy)?|l(ection|f)))|h(istory|ost(name)?|as(h|Focus))|y|X(MLDocument|SLDocument)|n(ext|ame(space(s|URI)|Prop))|M(IN_VALUE|AX_VALUE)|c(haracterSet|o(n(structor|trollers)|okieEnabled|lorDepth|mp(onents|lete))|urrent|puClass|l(i(p(boardData)?|entInformation)|osed|asses)|alle(e|r)|rypto)|t(o(olbar|p)|ext(Transform|Indent|Decoration|Align)|ags)|SQRT(1_2|2)|i(n(ner(Height|Width)|put)|ds|gnoreCase)|zIndex|o(scpu|n(readystatechange|Line)|uter(Height|Width)|p(sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(i(splay|alog(Height|Top|Width|Left|Arguments)|rectories)|e(scription|fault(Status|Ch(ecked|arset)|View)))|u(ser(Profile|Language|Agent)|n(iqueID|defined)|pdateInterval)|_content|p(ixelDepth|ort|ersonalbar|kcs11|l(ugins|atform)|a(thname|dding(Right|Bottom|Top|Left)|rent(Window|Layer)?|ge(X(Offset)?|Y(Offset)?))|r(o(to(col|type)|duct(Sub)?|mpter)|e(vious|fix)))|e(n(coding|abledPlugin)|x(ternal|pando)|mbeds)|v(isibility|endor(Sub)?|Linkcolor)|URLUnencoded|P(I|OSITIVE_INFINITY)|f(ilename|o(nt(Size|Family|Weight)|rmName)|rame(s|Element)|gColor)|E|whiteSpace|l(i(stStyleType|n(eHeight|kColor))|o(ca(tion(bar)?|lName)|wsrc)|e(ngth|ft(Context)?)|a(st(M(odified|atch)|Index|Paren)|yer(s|X)|nguage))|a(pp(MinorVersion|Name|Co(deName|re)|Version)|vail(Height|Top|Width|Left)|ll|r(ity|guments)|Linkcolor|bove)|r(ight(Context)?|e(sponse(XML|Text)|adyState))|global|x|m(imeTypes|ultiline|enubar|argin(Right|Bottom|Top|Left))|L(N(10|2)|OG(10E|2E))|b(o(ttom|rder(RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(Color|Image)))','g'),css:'support_property'}];this.CssClass='javascript';}
dp.sh.Brushes.JScript.prototype=new dp.sh.Highlighter();dp.sh.Brushes.JScript.Aliases=['js','jscript','javascript'];dp.sh.Brushes.CSS=function()
{var keywords='ascent azimuth background-attachment background-color background-image background-position '+'background-repeat background baseline bbox border-collapse border-color border-spacing border-style border-top '+'border-right border-bottom border-left border-top-color border-right-color border-bottom-color border-left-color '+'border-top-style border-right-style border-bottom-style border-left-style border-top-width border-right-width '+'border-bottom-width border-left-width border-width border bottom cap-height caption-side centerline clear clip color '+'content counter-increment counter-reset cue-after cue-before cue cursor definition-src descent direction display '+'elevation empty-cells float font-size-adjust font-family font-size font-stretch font-style font-variant font-weight font '+'height letter-spacing line-height list-style-image list-style-position list-style-type list-style margin-top '+'margin-right margin-bottom margin-left margin marker-offset marks mathline max-height max-width min-height min-width orphans '+'outline-color outline-style outline-width outline overflow padding-top padding-right padding-bottom padding-left padding page '+'page-break-after page-break-before page-break-inside pause pause-after pause-before pitch pitch-range play-during position '+'quotes richness right size slope src speak-header speak-numeral speak-punctuation speak speech-rate stemh stemv stress '+'table-layout text-align text-decoration text-indent text-shadow text-transform unicode-bidi unicode-range units-per-em '+'vertical-align visibility voice-family volume white-space widows width widths word-spacing x-height z-index important';var values='above absolute all always aqua armenian attr aural auto avoid baseline behind below bidi-override black blink block blue bold bolder '+'both bottom braille capitalize caption center center-left center-right circle close-quote code collapse compact condensed '+'continuous counter counters crop cross crosshair cursive dashed decimal decimal-leading-zero default digits disc dotted double '+'embed embossed e-resize expanded extra-condensed extra-expanded fantasy far-left far-right fast faster fixed format fuchsia '+'gray green groove hand handheld hebrew help hidden hide high higher icon inline-table inline inset inside invert italic '+'justify landscape large larger left-side left leftwards level lighter lime line-through list-item local loud lower-alpha '+'lowercase lower-greek lower-latin lower-roman lower low ltr marker maroon medium message-box middle mix move narrower '+'navy ne-resize no-close-quote none no-open-quote no-repeat normal nowrap n-resize nw-resize oblique olive once open-quote outset '+'outside overline pointer portrait pre print projection purple red relative repeat repeat-x repeat-y rgb ridge right right-side '+'rightwards rtl run-in screen scroll semi-condensed semi-expanded separate se-resize show silent silver slower slow '+'small small-caps small-caption smaller soft solid speech spell-out square s-resize static status-bar sub super sw-resize '+'table-caption table-cell table-column table-column-group table-footer-group table-header-group table-row table-row-group teal '+'text-bottom text-top thick thin top transparent tty tv ultra-condensed ultra-expanded underline upper-alpha uppercase upper-latin '+'upper-roman url visible wait white wider w-resize x-fast x-high x-large x-loud x-low x-slow x-small x-soft xx-large xx-small yellow';var fonts='[mM]onospace [tT]ahoma [vV]erdana [aA]rial [hH]elvetica [sS]ans-serif [sS]erif';this.regexList=[{regex:dp.sh.RegexLib.MultiLineCComments,css:'comment'},{regex:dp.sh.RegexLib.DoubleQuotedString,css:'string'},{regex:dp.sh.RegexLib.SingleQuotedString,css:'string'},{regex:new RegExp('\\#[a-fA-F0-9]{3,6}','g'),css:'color'},{regex:new RegExp('-?(\\d+)(px|pt|\:|\\s)?','g'),css:'size'},{regex:new RegExp(this.GetKeywords(keywords),'gm'),css:'keyword'},{regex:new RegExp(this.GetKeywords(values),'g'),css:'value'},{regex:new RegExp(this.GetKeywords(fonts),'g'),css:'fonts'},{regex:new RegExp('(^|\n)[\\s\\#\\._\\-a-zA-Z0-9\\:\\,\\*]+[\\s\\n]*(?=\\{)','gm'),css:'rule'}];this.CssClass='css';}
dp.sh.Brushes.CSS.prototype=new dp.sh.Highlighter();dp.sh.Brushes.CSS.Aliases=['css'];dp.sh.Brushes.Xml=function()
{this.CssClass='xml';}
dp.sh.Brushes.Xml.prototype=new dp.sh.Highlighter();dp.sh.Brushes.Xml.Aliases=['xml','xhtml','xslt','html','xhtml'];dp.sh.Brushes.Xml.prototype.ProcessRegexList=function()
{function push(array,value)
{array[array.length]=value;}
var index=0;var match=null;var regex=null;this.GetMatches(new RegExp('(\&lt;|<)\\!\\[[\\w\\s]*?\\[(.|\\s)*?\\]\\](\&gt;|>)','gm'),'cdata');this.GetMatches(new RegExp('(\&lt;|<)!--\\s*.*?\\s*--(\&gt;|>)','gm'),'comments');regex=new RegExp('([:\\w-\.]+)\\s*=\\s*(".*?"|\'.*?\'|\\w+)*|(\\w+)','gm');while((match=regex.exec(this.code))!=null)
{if(match[1]==null)
{continue;}
push(this.matches,new dp.sh.Match(match[1],match.index,'attribute'));if(match[2]!=undefined)
{push(this.matches,new dp.sh.Match(match[2],match.index+match[0].indexOf(match[2]),'attribute-value'));}}
this.GetMatches(new RegExp('(\&lt;|<)/*\\?*(?!\\!)|/*\\?*(\&gt;|>)','gm'),'tag');regex=new RegExp('(?:\&lt;|<)/*\\?*\\s*([:\\w-\.]+)','gm');while((match=regex.exec(this.code))!=null)
{push(this.matches,new dp.sh.Match(match[1],match.index+match[0].indexOf(match[1]),'tag-name'));}}
Event.observe(window,'load',function(){dp.sh.HighlightAll('javascript',false,false,false,true,false);dp.sh.HighlightAll('css',false,false,false,true,false);dp.sh.HighlightAll('xml',false,false,false,true,false);});var Showdown={};Showdown.converter=function(){var g_urls;var g_titles;var g_html_blocks;var g_list_level=0;this.makeHtml=function(text){g_urls=new Array();g_titles=new Array();g_html_blocks=new Array();text=text.replace(/~/g,"~T");text=text.replace(/\$/g,"~D");text=text.replace(/\r\n/g,"\n");text=text.replace(/\r/g,"\n");text="\n\n"+text+"\n\n";text=_Detab(text);text=text.replace(/^[ \t]+$/mg,"");text=_HashHTMLBlocks(text);text=_StripLinkDefinitions(text);text=_RunBlockGamut(text);text=_UnescapeSpecialChars(text);text=text.replace(/~D/g,"$$");text=text.replace(/~T/g,"~");return text;}
var _StripLinkDefinitions=function(text){var text=text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*<?(\S+?)>?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|\Z)/gm,function(wholeMatch,m1,m2,m3,m4){m1=m1.toLowerCase();g_urls[m1]=_EncodeAmpsAndAngles(m2);if(m3){return m3+m4;}else if(m4){g_titles[m1]=m4.replace(/"/g,"&quot;");}
return"";});return text;}
var _HashHTMLBlocks=function(text){text=text.replace(/\n/g,"\n\n");var block_tags_a="p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del"
var block_tags_b="p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math"
text=text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm,hashElement);text=text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math)\b[^\r]*?.*<\/\2>[ \t]*(?=\n+)\n)/gm,hashElement);text=text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,hashElement);text=text.replace(/(\n\n[ ]{0,3}<!(--[^\r]*?--\s*)+>[ \t]*(?=\n{2,}))/g,hashElement);text=text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,hashElement);text=text.replace(/\n\n/g,"\n");return text;}
var hashElement=function(wholeMatch,m1){var blockText=m1;blockText=blockText.replace(/\n\n/g,"\n");blockText=blockText.replace(/^\n/,"");blockText=blockText.replace(/\n+$/g,"");blockText="\n\n~K"+(g_html_blocks.push(blockText)-1)+"K\n\n";return blockText;};var _RunBlockGamut=function(text){text=_DoHeaders(text);var key=hashBlock("<hr />");text=text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,key);text=text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm,key);text=text.replace(/^[ ]{0,2}([ ]?\_[ ]?){3,}[ \t]*$/gm,key);text=_DoLists(text);text=_DoCodeBlocks(text);text=_DoBlockQuotes(text);text=_HashHTMLBlocks(text);text=_FormParagraphs(text);return text;}
var _RunSpanGamut=function(text){text=_DoCodeSpans(text);text=_EscapeSpecialCharsWithinTagAttributes(text);text=_EncodeBackslashEscapes(text);text=_DoImages(text);text=_DoAnchors(text);text=_DoAutoLinks(text);text=_EncodeAmpsAndAngles(text);text=_DoItalicsAndBold(text);text=text.replace(/  +\n/g," <br />\n");return text;}
var _EscapeSpecialCharsWithinTagAttributes=function(text){var regex=/(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--.*?--\s*)+>)/gi;text=text.replace(regex,function(wholeMatch){var tag=wholeMatch.replace(/(.)<\/?code>(?=.)/g,"$1`");tag=escapeCharacters(tag,"\\`*_");return tag;});return text;}
var _DoAnchors=function(text){text=text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeAnchorTag);text=text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()<?(.*?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeAnchorTag);text=text.replace(/(\[([^\[\]]+)\])()()()()()/g,writeAnchorTag);return text;}
var writeAnchorTag=function(wholeMatch,m1,m2,m3,m4,m5,m6,m7){if(m7==undefined)m7="";var whole_match=m1;var link_text=m2;var link_id=m3.toLowerCase();var url=m4;var title=m7;if(url==""){if(link_id==""){link_id=link_text.toLowerCase().replace(/ ?\n/g," ");}
url="#"+link_id;if(g_urls[link_id]!=undefined){url=g_urls[link_id];if(g_titles[link_id]!=undefined){title=g_titles[link_id];}}
else{if(whole_match.search(/\(\s*\)$/m)>-1){url="";}else{return whole_match;}}}
url=escapeCharacters(url,"*_");var result="<a href=\""+url+"\"";if(title!=""){title=title.replace(/"/g,"&quot;");title=escapeCharacters(title,"*_");result+=" title=\""+title+"\"";}
result+=">"+link_text+"</a>";return result;}
var _DoImages=function(text){text=text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g,writeImageTag);text=text.replace(/(!\[(.*?)\]\s?\([ \t]*()<?(\S+?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,writeImageTag);return text;}
var writeImageTag=function(wholeMatch,m1,m2,m3,m4,m5,m6,m7){var whole_match=m1;var alt_text=m2;var link_id=m3.toLowerCase();var url=m4;var title=m7;if(!title)title="";if(url==""){if(link_id==""){link_id=alt_text.toLowerCase().replace(/ ?\n/g," ");}
url="#"+link_id;if(g_urls[link_id]!=undefined){url=g_urls[link_id];if(g_titles[link_id]!=undefined){title=g_titles[link_id];}}
else{return whole_match;}}
alt_text=alt_text.replace(/"/g,"&quot;");url=escapeCharacters(url,"*_");var result="<img src=\""+url+"\" alt=\""+alt_text+"\"";title=title.replace(/"/g,"&quot;");title=escapeCharacters(title,"*_");result+=" title=\""+title+"\"";result+=" />";return result;}
var _DoHeaders=function(text){text=text.replace(/^(.+)[ \t]*\n=+[ \t]*\n+/gm,function(wholeMatch,m1){return hashBlock("<h1>"+_RunSpanGamut(m1)+"</h1>");});text=text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,function(matchFound,m1){return hashBlock("<h2>"+_RunSpanGamut(m1)+"</h2>");});text=text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,function(wholeMatch,m1,m2){var h_level=m1.length;return hashBlock("<h"+h_level+">"+_RunSpanGamut(m2)+"</h"+h_level+">");});return text;}
var _ProcessListItems;var _DoLists=function(text){text+="~0";var whole_list=/^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;if(g_list_level){text=text.replace(whole_list,function(wholeMatch,m1,m2){var list=m1;var list_type=(m2.search(/[*+-]/g)>-1)?"ul":"ol";list=list.replace(/\n{2,}/g,"\n\n\n");;var result=_ProcessListItems(list);result=result.replace(/\s+$/,"");result="<"+list_type+">"+result+"</"+list_type+">\n";return result;});}else{whole_list=/(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;text=text.replace(whole_list,function(wholeMatch,m1,m2,m3){var runup=m1;var list=m2;var list_type=(m3.search(/[*+-]/g)>-1)?"ul":"ol";var list=list.replace(/\n{2,}/g,"\n\n\n");;var result=_ProcessListItems(list);result=runup+"<"+list_type+">\n"+result+"</"+list_type+">\n";return result;});}
text=text.replace(/~0/,"");return text;}
_ProcessListItems=function(list_str){g_list_level++;list_str=list_str.replace(/\n{2,}$/,"\n");list_str+="~0";list_str=list_str.replace(/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,function(wholeMatch,m1,m2,m3,m4){var item=m4;var leading_line=m1;var leading_space=m2;if(leading_line||(item.search(/\n{2,}/)>-1)){item=_RunBlockGamut(_Outdent(item));}
else{item=_DoLists(_Outdent(item));item=item.replace(/\n$/,"");item=_RunSpanGamut(item);}
return"<li>"+item+"</li>\n";});list_str=list_str.replace(/~0/g,"");g_list_level--;return list_str;}
var _DoCodeBlocks=function(text){text+="~0";text=text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,function(wholeMatch,m1,m2){var codeblock=m1;var nextChar=m2;codeblock=_EncodeCode(_Outdent(codeblock));codeblock=_Detab(codeblock);codeblock=codeblock.replace(/^\n+/g,"");codeblock=codeblock.replace(/\n+$/g,"");codeblock="<pre><code>"+codeblock+"\n</code></pre>";return hashBlock(codeblock)+nextChar;});text=text.replace(/~0/,"");return text;}
var hashBlock=function(text){text=text.replace(/(^\n+|\n+$)/g,"");return"\n\n~K"+(g_html_blocks.push(text)-1)+"K\n\n";}
var _DoCodeSpans=function(text){text=text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,function(wholeMatch,m1,m2,m3,m4){var c=m3;c=c.replace(/^([ \t]*)/g,"");c=c.replace(/[ \t]*$/g,"");c=_EncodeCode(c);return m1+"<code>"+c+"</code>";});return text;}
var _EncodeCode=function(text){text=text.replace(/&/g,"&amp;");text=text.replace(/</g,"&lt;");text=text.replace(/>/g,"&gt;");text=escapeCharacters(text,"\*_{}[]\\",false);return text;}
var _DoItalicsAndBold=function(text){text=text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g,"<strong>$2</strong>");text=text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,"<em>$2</em>");return text;}
var _DoBlockQuotes=function(text){text=text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,function(wholeMatch,m1){var bq=m1;bq=bq.replace(/^[ \t]*>[ \t]?/gm,"~0");bq=bq.replace(/~0/g,"");bq=bq.replace(/^[ \t]+$/gm,"");bq=_RunBlockGamut(bq);bq=bq.replace(/(^|\n)/g,"$1  ");bq=bq.replace(/(\s*<pre>[^\r]+?<\/pre>)/gm,function(wholeMatch,m1){var pre=m1;pre=pre.replace(/^  /mg,"~0");pre=pre.replace(/~0/g,"");return pre;});return hashBlock("<blockquote>\n"+bq+"\n</blockquote>");});return text;}
var _FormParagraphs=function(text){text=text.replace(/^\n+/g,"");text=text.replace(/\n+$/g,"");var grafs=text.split(/\n{2,}/g);var grafsOut=new Array();var end=grafs.length;for(var i=0;i<end;i++){var str=grafs[i];if(str.search(/~K(\d+)K/g)>=0){grafsOut.push(str);}
else if(str.search(/\S/)>=0){str=_RunSpanGamut(str);str=str.replace(/^([ \t]*)/g,"<p>");str+="</p>"
grafsOut.push(str);}}
end=grafsOut.length;for(var i=0;i<end;i++){while(grafsOut[i].search(/~K(\d+)K/)>=0){var blockText=g_html_blocks[RegExp.$1];blockText=blockText.replace(/\$/g,"$$$$");grafsOut[i]=grafsOut[i].replace(/~K\d+K/,blockText);}}
return grafsOut.join("\n\n");}
var _EncodeAmpsAndAngles=function(text){text=text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&amp;");text=text.replace(/<(?![a-z\/?\$!])/gi,"&lt;");return text;}
var _EncodeBackslashEscapes=function(text){text=text.replace(/\\(\\)/g,escapeCharacters_callback);text=text.replace(/\\([`*_{}\[\]()>#+-.!])/g,escapeCharacters_callback);return text;}
var _DoAutoLinks=function(text){text=text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi,"<a href=\"$1\">$1</a>");text=text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,function(wholeMatch,m1){return _EncodeEmailAddress(_UnescapeSpecialChars(m1));});return text;}
var _EncodeEmailAddress=function(addr){function char2hex(ch){var hexDigits='0123456789ABCDEF';var dec=ch.charCodeAt(0);return(hexDigits.charAt(dec>>4)+hexDigits.charAt(dec&15));}
var encode=[function(ch){return"&#"+ch.charCodeAt(0)+";";},function(ch){return"&#x"+char2hex(ch)+";";},function(ch){return ch;}];addr="mailto:"+addr;addr=addr.replace(/./g,function(ch){if(ch=="@"){ch=encode[Math.floor(Math.random()*2)](ch);}else if(ch!=":"){var r=Math.random();ch=(r>.9?encode[2](ch):r>.45?encode[1](ch):encode[0](ch));}
return ch;});addr="<a href=\""+addr+"\">"+addr+"</a>";addr=addr.replace(/">.+:/g,"\">");return addr;}
var _UnescapeSpecialChars=function(text){text=text.replace(/~E(\d+)E/g,function(wholeMatch,m1){var charCodeToReplace=parseInt(m1);return String.fromCharCode(charCodeToReplace);});return text;}
var _Outdent=function(text){text=text.replace(/^(\t|[ ]{1,4})/gm,"~0");text=text.replace(/~0/g,"")
return text;}
var _Detab=function(text){text=text.replace(/\t(?=\t)/g,"    ");text=text.replace(/\t/g,"~A~B");text=text.replace(/~B(.+?)~A/g,function(wholeMatch,m1,m2){var leadingText=m1;var numSpaces=4-leadingText.length%4;for(var i=0;i<numSpaces;i++)leadingText+=" ";return leadingText;});text=text.replace(/~A/g,"    ");text=text.replace(/~B/g,"");return text;}
var escapeCharacters=function(text,charsToEscape,afterBackslash){var regexString="(["+charsToEscape.replace(/([\[\]\\])/g,"\\$1")+"])";if(afterBackslash){regexString="\\\\"+regexString;}
var regex=new RegExp(regexString,"g");text=text.replace(regex,escapeCharacters_callback);return text;}
var escapeCharacters_callback=function(wholeMatch,m1){var charCodeToEscape=m1.charCodeAt(0);return"~E"+charCodeToEscape+"E";}}