var Prototype={Version:"1.7",Browser:(function(){var ua=navigator.userAgent;var isOpera=Object.prototype.toString.call(window.opera)=="[object Opera]";return{IE:!!window.attachEvent&&!isOpera,Opera:isOpera,WebKit:ua.indexOf("AppleWebKit/")>-1,Gecko:ua.indexOf("Gecko")>-1&&ua.indexOf("KHTML")===-1,MobileSafari:/Apple.*Mobile/.test(ua)};})(),BrowserFeatures:{XPath:!!document.evaluate,SelectorsAPI:!!document.querySelector,ElementExtensions:(function(){var constructor=window.Element||window.HTMLElement;return !!(constructor&&constructor.prototype);})(),SpecificElementExtensions:(function(){if(typeof window.HTMLDivElement!=="undefined"){return true;}var div=document.createElement("div"),form=document.createElement("form"),isSupported=false;if(div.__proto__&&(div.__proto__!==form.__proto__)){isSupported=true;}div=form=null;return isSupported;})()},ScriptFragment:"<script[^>]*>([\\S\\s]*?)<\/script>",JSONFilter:/^\/\*-secure-([\s\S]*)\*\/\s*$/,emptyFunction:function(){},K:function(x){return x;}};if(Prototype.Browser.MobileSafari){Prototype.BrowserFeatures.SpecificElementExtensions=false;}var Abstract={};var Try={these:function(){var returnValue;for(var i=0,length=arguments.length;i<length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}return returnValue;}};var Class=(function(){var IS_DONTENUM_BUGGY=(function(){for(var p in {toString:1}){if(p==="toString"){return false;}}return true;})();function subclass(){}function create(){var parent=null,properties=$A(arguments);if(Object.isFunction(properties[0])){parent=properties.shift();}function klass(){this.initialize.apply(this,arguments);}Object.extend(klass,Class.Methods);klass.superclass=parent;klass.subclasses=[];if(parent){subclass.prototype=parent.prototype;klass.prototype=new subclass;parent.subclasses.push(klass);}for(var i=0,length=properties.length;i<length;i++){klass.addMethods(properties[i]);}if(!klass.prototype.initialize){klass.prototype.initialize=Prototype.emptyFunction;}klass.prototype.constructor=klass;return klass;}function addMethods(source){var ancestor=this.superclass&&this.superclass.prototype,properties=Object.keys(source);if(IS_DONTENUM_BUGGY){if(source.toString!=Object.prototype.toString){properties.push("toString");}if(source.valueOf!=Object.prototype.valueOf){properties.push("valueOf");}}for(var i=0,length=properties.length;i<length;i++){var property=properties[i],value=source[property];if(ancestor&&Object.isFunction(value)&&value.argumentNames()[0]=="$super"){var method=value;value=(function(m){return function(){return ancestor[m].apply(this,arguments);};})(property).wrap(method);value.valueOf=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,NULL_TYPE="Null",UNDEFINED_TYPE="Undefined",BOOLEAN_TYPE="Boolean",NUMBER_TYPE="Number",STRING_TYPE="String",OBJECT_TYPE="Object",FUNCTION_CLASS="[object Function]",BOOLEAN_CLASS="[object Boolean]",NUMBER_CLASS="[object Number]",STRING_CLASS="[object String]",ARRAY_CLASS="[object Array]",DATE_CLASS="[object Date]",NATIVE_JSON_STRINGIFY_SUPPORT=window.JSON&&typeof JSON.stringify==="function"&&JSON.stringify(0)==="0"&&typeof JSON.stringify(Prototype.K)==="undefined";function Type(o){switch(o){case null:return NULL_TYPE;case (void 0):return UNDEFINED_TYPE;}var type=typeof o;switch(type){case"boolean":return BOOLEAN_TYPE;case"number":return NUMBER_TYPE;case"string":return STRING_TYPE;}return OBJECT_TYPE;}function extend(destination,source){for(var property in source){destination[property]=source[property];}return destination;}function inspect(object){try{if(isUndefined(object)){return"undefined";}if(object===null){return"null";}return object.inspect?object.inspect():String(object);}catch(e){if(e instanceof RangeError){return"...";}throw e;}}function toJSON(value){return Str("",{"":value},[]);}function Str(key,holder,stack){var value=holder[key],type=typeof value;if(Type(value)===OBJECT_TYPE&&typeof value.toJSON==="function"){value=value.toJSON(key);}var _class=_toString.call(value);switch(_class){case NUMBER_CLASS:case BOOLEAN_CLASS:case STRING_CLASS:value=value.valueOf();}switch(value){case null:return"null";case true:return"true";case false:return"false";}type=typeof value;switch(type){case"string":return value.inspect(true);case"number":return isFinite(value)?String(value):"null";case"object":for(var i=0,length=stack.length;i<length;i++){if(stack[i]===value){throw new TypeError();}}stack.push(value);var partial=[];if(_class===ARRAY_CLASS){for(var i=0,length=value.length;i<length;i++){var str=Str(i,value,stack);partial.push(typeof str==="undefined"?"null":str);}partial="["+partial.join(",")+"]";}else{var 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Array.isArray=="function")&&Array.isArray([])&&!Array.isArray({});if(hasNativeIsArray){isArray=Array.isArray;}function isHash(object){return object instanceof Hash;}function isFunction(object){return _toString.call(object)===FUNCTION_CLASS;}function isString(object){return _toString.call(object)===STRING_CLASS;}function isNumber(object){return _toString.call(object)===NUMBER_CLASS;}function isDate(object){return _toString.call(object)===DATE_CLASS;}function isUndefined(object){return typeof object==="undefined";}extend(Object,{extend:extend,inspect:inspect,toJSON:NATIVE_JSON_STRINGIFY_SUPPORT?stringify:toJSON,toQueryString:toQueryString,toHTML:toHTML,keys:Object.keys||keys,values:values,clone:clone,isElement:isElement,isArray:isArray,isHash:isHash,isFunction:isFunction,isString:isString,isNumber:isNumber,isDate:isDate,isUndefined:isUndefined});})();Object.extend(Function.prototype,(function(){var slice=Array.prototype.slice;function update(array,args){var arrayLength=array.length,length=args.length;while(length--){array[arrayLength+length]=args[length];}return array;}function merge(array,args){array=slice.call(array,0);return update(array,args);}function argumentNames(){var names=this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1].replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g,"").replace(/\s+/g,"").split(",");return names.length==1&&!names[0]?[]:names;}function bind(context){if(arguments.length<2&&Object.isUndefined(arguments[0])){return this;}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};})());(function(proto){function toISOString(){return this.getUTCFullYear()+"-"+(this.getUTCMonth()+1).toPaddedString(2)+"-"+this.getUTCDate().toPaddedString(2)+"T"+this.getUTCHours().toPaddedString(2)+":"+this.getUTCMinutes().toPaddedString(2)+":"+this.getUTCSeconds().toPaddedString(2)+"Z";}function toJSON(){return this.toISOString();}if(!proto.toISOString){proto.toISOString=toISOString;}if(!proto.toJSON){proto.toJSON=toJSON;}})(Date.prototype);RegExp.prototype.match=RegExp.prototype.test;RegExp.escape=function(str){return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g,"\\$1");};var PeriodicalExecuter=Class.create({initialize:function(callback,frequency){this.callback=callback;this.frequency=frequency;this.currentlyExecuting=false;this.registerCallback();},registerCallback:function(){this.timer=setInterval(this.onTimerEvent.bind(this),this.frequency*1000);},execute:function(){this.callback(this);},stop:function(){if(!this.timer){return;}clearInterval(this.timer);this.timer=null;},onTimerEvent:function(){if(!this.currentlyExecuting){try{this.currentlyExecuting=true;this.execute();this.currentlyExecuting=false;}catch(e){this.currentlyExecuting=false;throw e;}}}});Object.extend(String,{interpret:function(value){return value==null?"":String(value);},specialChar:{"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r","\\":"\\\\"}});Object.extend(String.prototype,(function(){var NATIVE_JSON_PARSE_SUPPORT=window.JSON&&typeof JSON.parse==="function"&&JSON.parse('{"test": true}').test;function prepareReplacement(replacement){if(Object.isFunction(replacement)){return 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truncate(length,truncation){length=length||30;truncation=Object.isUndefined(truncation)?"...":truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:String(this);}function strip(){return this.replace(/^\s+/,"").replace(/\s+$/,"");}function stripTags(){return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi,"");}function stripScripts(){return this.replace(new RegExp(Prototype.ScriptFragment,"img"),"");}function extractScripts(){var matchAll=new RegExp(Prototype.ScriptFragment,"img"),matchOne=new RegExp(Prototype.ScriptFragment,"im");return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||["",""])[1];});}function evalScripts(){return this.extractScripts().map(function(script){return eval(script);});}function escapeHTML(){return this.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");}function unescapeHTML(){return this.stripTags().replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&");}function toQueryParams(separator){var match=this.strip().match(/([^?#]*)(#.*)?$/);if(!match){return{};}return match[1].split(separator||"&").inject({},function(hash,pair){if((pair=pair.split("="))[0]){var key=decodeURIComponent(pair.shift()),value=pair.length>1?pair.join("="):pair[0];if(value!=undefined){value=decodeURIComponent(value);}if(key in hash){if(!Object.isArray(hash[key])){hash[key]=[hash[key]];}hash[key].push(value);}else{hash[key]=value;}}return hash;});}function toArray(){return this.split("");}function succ(){return this.slice(0,this.length-1)+String.fromCharCode(this.charCodeAt(this.length-1)+1);}function times(count){return count<1?"":new Array(count+1).join(this);}function camelize(){return this.replace(/-+(.)?/g,function(match,chr){return chr?chr.toUpperCase():"";});}function capitalize(){return this.charAt(0).toUpperCase()+this.substring(1).toLowerCase();}function underscore(){return this.replace(/::/g,"/").replace(/([A-Z]+)([A-Z][a-z])/g,"$1_$2").replace(/([a-z\d])([A-Z])/g,"$1_$2").replace(/-/g,"_").toLowerCase();}function dasherize(){return this.replace(/_/g,"-");}function inspect(useDoubleQuotes){var escapedString=this.replace(/[\x00-\x1f\\]/g,function(character){if(character in String.specialChar){return String.specialChar[character];}return"\\u00"+character.charCodeAt().toPaddedString(2,16);});if(useDoubleQuotes){return'"'+escapedString.replace(/"/g,'\\"')+'"';}return"'"+escapedString.replace(/'/g,"\\'")+"'";}function unfilterJSON(filter){return this.replace(filter||Prototype.JSONFilter,"$1");}function isJSON(){var str=this;if(str.blank()){return false;}str=str.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@");str=str.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]");str=str.replace(/(?:^|:|,)(?:\s*\[)+/g,"");return(/^[\],:{}\s]*$/).test(str);}function evalJSON(sanitize){var json=this.unfilterJSON(),cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;if(cx.test(json)){json=json.replace(cx,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4);});}try{if(!sanitize||json.isJSON()){return eval("("+json+")");}}catch(e){}throw new SyntaxError("Badly formed JSON string: "+this.inspect());}function parseJSON(){var json=this.unfilterJSON();return JSON.parse(json);}function include(pattern){return this.indexOf(pattern)>-1;}function startsWith(pattern){return this.lastIndexOf(pattern,0)===0;}function endsWith(pattern){var d=this.length-pattern.length;return d>=0&&this.indexOf(pattern,d)===d;}function empty(){return this=="";}function blank(){return/^\s*$/.test(this);}function interpolate(object,pattern){return new Template(this,pattern).evaluate(object);}return{gsub:gsub,sub:sub,scan:scan,truncate:truncate,strip:String.prototype.trim||strip,stripTags:stripTags,stripScripts:stripScripts,extractScripts:extractScripts,evalScripts:evalScripts,escapeHTML:escapeHTML,unescapeHTML:unescapeHTML,toQueryParams:toQueryParams,parseQuery:toQueryParams,toArray:toArray,succ:succ,times:times,camelize:camelize,capitalize:capitalize,underscore:underscore,dasherize:dasherize,inspect:inspect,unfilterJSON:unfilterJSON,isJSON:isJSON,evalJSON:NATIVE_JSON_PARSE_SUPPORT?parseJSON:evalJSON,include:include,startsWith: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],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,context){for(var i=0,length=this.length>>>0;i<length;i++){if(i in this){iterator.call(context,this[i],i,this);}}}if(!_each){_each=each;}function clear(){this.length=0;return this;}function first(){return this[0];}function last(){return this[this.length-1];}function compact(){return this.select(function(value){return value!=null;});}function flatten(){return this.inject([],function(array,value){if(Object.isArray(value)){return array.concat(value.flatten());}array.push(value);return array;});}function without(){var values=slice.call(arguments,0);return this.select(function(value){return !values.include(value);});}function reverse(inline){return(inline===false?this.toArray():this)._reverse();}function uniq(sorted){return this.inject([],function(array,value,index){if(0==index||(sorted?array.last()!=value:!array.include(value))){array.push(value);}return array;});}function intersect(array){return this.uniq().findAll(function(item){return array.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 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});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)){var queryValues=[];for(var i=0,len=values.length,value;i<len;i++){value=values[i];queryValues.push(toQueryPair(key,value));}return results.concat(queryValues);}}else{results.push(toQueryPair(key,values));}return results;}).join("&");}function inspect(){return"#<Hash:{"+this.map(function(pair){return pair.map(Object.inspect).join(": ");}).join(", ")+"}>";}function clone(){return new Hash(this);}return{initialize:initialize,_each:_each,set:set,get:get,unset:unset,toObject:toObject,toTemplateReplacements:toObject,keys:keys,values:values,index:index,merge:merge,update:update,toQueryString:toQueryString,inspect:inspect,toJSON:toObject,clone:clone};})());Hash.from=$H;Object.extend(Number.prototype,(function(){function toColorPart(){return this.toPaddedString(2,16);}function succ(){return this+1;}function times(iterator,context){$R(0,this,true).each(iterator,context);return this;}function toPaddedString(length,radix){var string=this.toString(radix||10);return"0".times(length-string.length)+string;}function abs(){return Math.abs(this);}function round(){return Math.round(this);}function ceil(){return Math.ceil(this);}function floor(){return Math.floor(this);}return{toColorPart:toColorPart,succ:succ,times:times,toPaddedString:toPaddedString,abs:abs,round:round,ceil:ceil,floor:floor};})());function $R(start,end,exclusive){return new ObjectRange(start,end,exclusive);}var ObjectRange=Class.create(Enumerable,(function(){function initialize(start,end,exclusive){this.start=start;this.end=end;this.exclusive=exclusive;}function _each(iterator){var value=this.start;while(this.include(value)){iterator(value);value=value.succ();}}function include(value){if(value<this.start){return false;}if(this.exclusive){return value<this.end;}return value<=this.end;}return{initialize:initialize,_each:_each,include:include};})());var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest();},function(){return new ActiveXObject("Msxml2.XMLHTTP");},function(){return new ActiveXObject("Microsoft.XMLHTTP");})||false;},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(iterator){this.responders._each(iterator);},register:function(responder){if(!this.include(responder)){this.responders.push(responder);}},unregister:function(responder){this.responders=this.responders.without(responder);},dispatch:function(callback,request,transport,json){this.each(function(responder){if(Object.isFunction(responder[callback])){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}});}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++;},onComplete:function(){Ajax.activeRequestCount--;}});Ajax.Base=Class.create({initialize:function(options){this.options={method:"post",asynchronous:true,contentType:"application/x-www-form-urlencoded",encoding:"UTF-8",parameters:"",evalJSON:true,evalJS:true};Object.extend(this.options,options||{});this.options.method=this.options.method.toLowerCase();if(Object.isHash(this.options.parameters)){this.options.parameters=this.options.parameters.toObject();}}});Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function($super,url,options){$super(options);this.transport=Ajax.getTransport();this.request(url);},request:function(url){this.url=url;this.method=this.options.method;var params=Object.isString(this.options.parameters)?this.options.parameters:Object.toQueryString(this.options.parameters);if(!["get","post"].include(this.method)){params+=(params?"&":"")+"_method="+this.method;this.method="post";}if(params&&this.method==="get"){this.url+=(this.url.include("?")?"&":"?")+params;}this.parameters=params.toQueryParams();try{var response=new Ajax.Response(this);if(this.options.onCreate){this.options.onCreate(response);}Ajax.Responders.dispatch("onCreate",this,response);this.transport.open(this.method.toUpperCase(),this.url,this.options.asynchronous);if(this.options.asynchronous){this.respondToReadyState.bind(this).defer(1);}this.transport.onreadystatechange=this.onStateChange.bind(this);this.setRequestHeaders();this.body=this.method=="post"?(this.options.postBody||params):null;this.transport.send(this.body);if(!this.options.asynchronous&&this.transport.overrideMimeType){this.onStateChange();}}catch(e){this.dispatchException(e);}},onStateChange:function(){var readyState=this.transport.readyState;if(readyState>1&&!((readyState==4)&&this._complete)){this.respondToReadyState(this.transport.readyState);}},setRequestHeaders:function(){var headers={"X-Requested-With":"XMLHttpRequest","X-Prototype-Version":Prototype.Version,Accept:"text/javascript, text/html, application/xml, text/xml, */*"};if(this.method=="post"){headers["Content-type"]=this.options.contentType+(this.options.encoding?"; charset="+this.options.encoding:"");if(this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005){headers.Connection="close";}}if(typeof this.options.requestHeaders=="object"){var extras=this.options.requestHeaders;if(Object.isFunction(extras.push)){for(var i=0,length=extras.length;i<length;i+=2){headers[extras[i]]=extras[i+1];}}else{$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)||status==304;},getStatus:function(){try{if(this.transport.status===1223){return 204;}return this.transport.status||0;}catch(e){return 0;}},respondToReadyState:function(readyState){var state=Ajax.Request.Events[readyState],response=new Ajax.Response(this);if(state=="Complete"){try{this._complete=true;(this.options["on"+response.status]||this.options["on"+(this.success()?"Success":"Failure")]||Prototype.emptyFunction)(response,response.headerJSON);}catch(e){this.dispatchException(e);}var contentType=response.getHeader("Content-type");if(this.options.evalJS=="force"||(this.options.evalJS&&this.isSameOrigin()&&contentType&&contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))){this.evalResponse();}}try{(this.options["on"+state]||Prototype.emptyFunction)(response,response.headerJSON);Ajax.Responders.dispatch("on"+state,this,response,response.headerJSON);}catch(e){this.dispatchException(e);}if(state=="Complete"){this.transport.onreadystatechange=Prototype.emptyFunction;}},isSameOrigin:function(){var m=this.url.match(/^\s*https?:\/\/[^\/]*/);return !m||(m[0]=="#{protocol}//#{domain}#{port}".interpolate({protocol:location.protocol,domain:document.domain,port:location.port?":"+location.port:""}));},getHeader:function(name){try{return this.transport.getResponseHeader(name)||null;}catch(e){return null;}},evalResponse:function(){try{return eval((this.transport.responseText||"").unfilterJSON());}catch(e){this.dispatchException(e);}},dispatchException:function(exception){(this.options.onException||Prototype.emptyFunction)(this,exception);Ajax.Responders.dispatch("onException",this,exception);}});Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];Ajax.Response=Class.create({initialize:function(request){this.request=request;var transport=this.transport=request.transport,readyState=this.readyState=transport.readyState;if((readyState>2&&!Prototype.Browser.IE)||readyState==4){this.status=this.getStatus();this.statusText=this.getStatusText();this.responseText=String.interpret(transport.responseText);this.headerJSON=this._getHeaderJSON();}if(readyState==4){var xml=transport.responseXML;this.responseXML=Object.isUndefined(xml)?null:xml;this.responseJSON=this._getResponseJSON();}},status:0,statusText:"",getStatus:Ajax.Request.prototype.getStatus,getStatusText:function(){try{return this.transport.statusText||"";}catch(e){return"";}},getHeader:Ajax.Request.prototype.getHeader,getAllHeaders:function(){try{return this.getAllResponseHeaders();}catch(e){return null;}},getResponseHeader:function(name){return this.transport.getResponseHeader(name);},getAllResponseHeaders:function(){return this.transport.getAllResponseHeaders();},_getHeaderJSON:function(){var json=this.getHeader("X-JSON");if(!json){return null;}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(!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){function shouldUseCache(tagName,attributes){if(tagName==="select"){return false;}if("type" in attributes){return false;}return true;}var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX=(function(){try{var el=document.createElement('<input name="x">');return el.tagName.toLowerCase()==="input"&&el.name==="x";}catch(err){return false;}})();var element=global.Element;global.Element=function(tagName,attributes){attributes=attributes||{};tagName=tagName.toLowerCase();var cache=Element.cache;if(HAS_EXTENDED_CREATE_ELEMENT_SYNTAX&&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));}var node=shouldUseCache(tagName,attributes)?cache[tagName].cloneNode(false):document.createElement(tagName);return Element.writeAttribute(node,attributes);};Object.extend(global.Element,element||{});if(element){global.Element.prototype=element.prototype;}})(this);Element.idCounter=1;Element.cache={};Element._purgeElement=function(element){var uid=element._prototypeUID;if(uid){Element.stopObserving(element);element._prototypeUID=void 0;delete Element.Storage[uid];}};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=$(element);element.parentNode.removeChild(element);return element;},update:(function(){var SELECT_ELEMENT_INNERHTML_BUGGY=(function(){var el=document.createElement("select"),isBuggy=true;el.innerHTML='<option value="test">test</option>';if(el.options&&el.options[0]){isBuggy=el.options[0].nodeName.toUpperCase()!=="OPTION";}el=null;return isBuggy;})();var TABLE_ELEMENT_INNERHTML_BUGGY=(function(){try{var el=document.createElement("table");if(el&&el.tBodies){el.innerHTML="<tbody><tr><td>test</td></tr></tbody>";var isBuggy=typeof el.tBodies[0]=="undefined";el=null;return isBuggy;}}catch(e){return true;}})();var LINK_ELEMENT_INNERHTML_BUGGY=(function(){try{var el=document.createElement("div");el.innerHTML="<link>";var isBuggy=(el.childNodes.length===0);el=null;return isBuggy;}catch(e){return true;}})();var ANY_INNERHTML_BUGGY=SELECT_ELEMENT_INNERHTML_BUGGY||TABLE_ELEMENT_INNERHTML_BUGGY||LINK_ELEMENT_INNERHTML_BUGGY;var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING=(function(){var s=document.createElement("script"),isBuggy=false;try{s.appendChild(document.createTextNode(""));isBuggy=!s.firstChild||s.firstChild&&s.firstChild.nodeType!==3;}catch(e){isBuggy=true;}s=null;return isBuggy;})();function update(element,content){element=$(element);var purgeElement=Element._purgeElement;var descendants=element.getElementsByTagName("*"),i=descendants.length;while(i--){purgeElement(descendants[i]);}if(content&&content.toElement){content=content.toElement();}if(Object.isElement(content)){return element.update().insert(content);}content=Object.toHTML(content);var tagName=element.tagName.toUpperCase();if(tagName==="SCRIPT"&&SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING){element.text=content;return element;}if(ANY_INNERHTML_BUGGY){if(tagName in Element._insertionTranslations.tags){while(element.firstChild){element.removeChild(element.firstChild);}Element._getContentFromAnonymousElement(tagName,content.stripScripts()).each(function(node){element.appendChild(node);});}else{if(LINK_ELEMENT_INNERHTML_BUGGY&&Object.isString(content)&&content.indexOf("<link")>-1){while(element.firstChild){element.removeChild(element.firstChild);}var nodes=Element._getContentFromAnonymousElement(tagName,content.stripScripts(),true);nodes.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(),value=(element[property]||"").toString();if(value){result+=" "+attribute+"="+value.inspect(true);}});return result+">";},recursivelyCollect:function(element,property,maximumLength){element=$(element);maximumLength=maximumLength||-1;var elements=[];while(element=element[property]){if(element.nodeType==1){elements.push(Element.extend(element));}if(elements.length==maximumLength){break;}}return elements;},ancestors:function(element){return Element.recursivelyCollect(element,"parentNode");},descendants:function(element){return Element.select(element,"*");},firstDescendant:function(element){element=$(element).firstChild;while(element&&element.nodeType!=1){element=element.nextSibling;}return $(element);},immediateDescendants:function(element){var results=[],child=$(element).firstChild;while(child){if(child.nodeType===1){results.push(Element.extend(child));}child=child.nextSibling;}return results;},previousSiblings:function(element,maximumLength){return Element.recursivelyCollect(element,"previousSibling");},nextSiblings:function(element){return Element.recursivelyCollect(element,"nextSibling");},siblings:function(element){element=$(element);return Element.previousSiblings(element).reverse().concat(Element.nextSiblings(element));},match:function(element,selector){element=$(element);if(Object.isString(selector)){return Prototype.Selector.match(element,selector);}return selector.match(element);},up:function(element,expression,index){element=$(element);if(arguments.length==1){return $(element.parentNode);}var ancestors=Element.ancestors(element);return Object.isNumber(expression)?ancestors[expression]:Prototype.Selector.find(ancestors,expression,index);},down:function(element,expression,index){element=$(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=$(element);if(Object.isNumber(expression)){index=expression,expression=false;}if(!Object.isNumber(index)){index=0;}if(expression){return Prototype.Selector.find(element.previousSiblings(),expression,index);}else{return element.recursivelyCollect("previousSibling",index+1)[index];}},next:function(element,expression,index){element=$(element);if(Object.isNumber(expression)){index=expression,expression=false;}if(!Object.isNumber(index)){index=0;}if(expression){return Prototype.Selector.find(element.nextSiblings(),expression,index);}else{var maximumLength=Object.isNumber(index)?index+1:1;return element.recursivelyCollect("nextSibling",index+1)[index];}},select:function(element){element=$(element);var expressions=Array.prototype.slice.call(arguments,1).join(", ");return Prototype.Selector.select(expressions,element);},adjacent:function(element){element=$(element);var expressions=Array.prototype.slice.call(arguments,1).join(", ");return Prototype.Selector.select(expressions,element.parentNode).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=$(element);if(Prototype.Browser.IE){var t=Element._attributeTranslations.read;if(t.values[name]){return 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Element.ClassNames(element);},hasClassName:function(element,className){if(!(element=$(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?" 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element;}element._overflow=Element.getStyle(element,"overflow")||"auto";if(element._overflow!=="hidden"){element.style.overflow="hidden";}return element;},undoClipping:function(element){element=$(element);if(!element._overflow){return element;}element.style.overflow=element._overflow=="auto"?"":element._overflow;element._overflow=null;return element;},clonePosition:function(element,source){var options=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});source=$(source);var p=Element.viewportOffset(source),delta=[0,0],parent=null;element=$(element);if(Element.getStyle(element,"position")=="absolute"){parent=Element.getOffsetParent(element);delta=Element.viewportOffset(parent);}if(parent==document.body){delta[0]-=document.body.offsetLeft;delta[1]-=document.body.offsetTop;}if(options.setLeft){element.style.left=(p[0]-delta[0]+options.offsetLeft)+"px";}if(options.setTop){element.style.top=(p[1]-delta[1]+options.offsetTop)+"px";}if(options.setWidth){element.style.width=source.offsetWidth+"px";}if(options.setHeight){element.style.height=source.offsetHeight+"px";}return element;}};Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:"class",htmlFor:"for"},values:{}}};if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(proceed,element,style){switch(style){case"height":case"width":if(!Element.visible(element)){return null;}var dim=parseInt(proceed(element,style),10);if(dim!==element["offset"+style.capitalize()]){return dim+"px";}var properties;if(style==="height"){properties=["border-top-width","padding-top","padding-bottom","border-bottom-width"];}else{properties=["border-left-width","padding-left","padding-right","border-right-width"];}return properties.inject(dim,function(memo,property){var val=proceed(element,property);return val===null?memo:memo-parseInt(val,10);})+"px";default:return proceed(element,style);}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(proceed,element,attribute){if(attribute==="title"){return element.title;}return proceed(element,attribute);});}else{if(Prototype.Browser.IE){Element.Methods.getStyle=function(element,style){element=$(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;}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",forProp="for",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"),f;el.onclick=Prototype.emptyFunction;var value=el.getAttribute("onclick");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=$(element);element.style.opacity=(value==1||value==="")?"":(value<0.00001)?0:value;if(value==1){if(element.tagName.toUpperCase()=="IMG"&&element.width){element.width++;element.width--;}else{try{var n=document.createTextNode(" ");element.appendChild(n);element.removeChild(n);}catch(e){}}}return element;};}}}}if("outerHTML" in document.documentElement){Element.Methods.replace=function(element,content){element=$(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(),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,force){var div=new Element("div"),t=Element._insertionTranslations.tags[tagName];var workaround=false;if(t){workaround=true;}else{if(force){workaround=true;t=["","",0];}}if(workaround){div.innerHTML="&nbsp;"+t[0]+html+t[1];div.removeChild(div.firstChild);for(var i=t[2];i--;){div=div.firstChild;}}else{div.innerHTML=html;}return $A(div.childNodes);};Element._insertionTranslations={before:function(element,node){element.parentNode.insertBefore(node,element);},top:function(element,node){element.insertBefore(node,element.firstChild);},bottom:function(element,node){element.appendChild(node);},after:function(element,node){element.parentNode.insertBefore(node,element.nextSibling);},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}};(function(){var tags=Element._insertionTranslations.tags;Object.extend(tags,{THEAD:tags.TBODY,TFOOT:tags.TBODY,TH:tags.TD});})();Element.Methods.Simulated={hasAttribute:function(element,attribute){attribute=Element._attributeTranslations.has[attribute]||attribute;var node=$(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),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;})();if(document.documentElement.hasAttribute){Element.hasAttribute=function(element,attribute){return element.hasAttribute(attribute);};}else{Element.hasAttribute=Element.Methods.Simulated.hasAttribute;}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),BUTTON: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),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;}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);},purge:function(element){if(!(element=$(element))){return;}var purgeElement=Element._purgeElement;purgeElement(element);var descendants=element.getElementsByTagName("*"),i=descendants.length;while(i--){purgeElement(descendants[i]);}return null;}});(function(){function toDecimal(pctString){var match=pctString.match(/^(\d+)%?$/i);if(!match){return null;}return(Number(match[1])/100);}function getPixelValue(value,property,context){var element=null;if(Object.isElement(value)){element=value;value=element.getStyle(property);}if(value===null){return null;}if((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)){return window.parseFloat(value);}var isPercentage=value.include("%"),isViewport=(context===document.viewport);if(/\d/.test(value)&&element&&element.runtimeStyle&&!(isPercentage&&isViewport)){var style=element.style.left,rStyle=element.runtimeStyle.left;element.runtimeStyle.left=element.currentStyle.left;element.style.left=value||0;value=element.style.pixelLeft;element.style.left=style;element.runtimeStyle.left=rStyle;return value;}if(element&&isPercentage){context=context||element.parentNode;var decimal=toDecimal(value);var whole=null;var position=element.getStyle("position");var isHorizontal=property.include("left")||property.include("right")||property.include("width");var isVertical=property.include("top")||property.include("bottom")||property.include("height");if(context===document.viewport){if(isHorizontal){whole=document.viewport.getWidth();}else{if(isVertical){whole=document.viewport.getHeight();}}}else{if(isHorizontal){whole=$(context).measure("width");}else{if(isVertical){whole=$(context).measure("height");}}}return(whole===null)?0:whole*decimal;}return 0;}function toCSSPixels(number){if(Object.isString(number)&&number.endsWith("px")){return number;}return number+"px";}function isDisplayed(element){var originalElement=element;while(element&&element.parentNode){var display=element.getStyle("display");if(display==="none"){return false;}element=$(element.parentNode);}return true;}var hasLayout=Prototype.K;if("currentStyle" in document.documentElement){hasLayout=function(element){if(!element.currentStyle.hasLayout){element.style.zoom=1;}return element;};}function cssNameFor(key){if(key.include("border")){key=key+"-width";}return key.camelize();}Element.Layout=Class.create(Hash,{initialize:function($super,element,preCompute){$super();this.element=$(element);Element.Layout.PROPERTIES.each(function(property){this._set(property,null);},this);if(preCompute){this._preComputing=true;this._begin();Element.Layout.PROPERTIES.each(this._compute,this);this._end();this._preComputing=false;}},_set:function(property,value){return Hash.prototype.set.call(this,property,value);},set:function(property,value){throw"Properties of Element.Layout are read-only.";},get:function($super,property){var value=$super(property);return value===null?this._compute(property):value;},_begin:function(){if(this._prepared){return;}var element=this.element;if(isDisplayed(element)){this._prepared=true;return;}var originalStyles={position:element.style.position||"",width:element.style.width||"",visibility:element.style.visibility||"",display:element.style.display||""};element.store("prototype_original_styles",originalStyles);var position=element.getStyle("position"),width=element.getStyle("width");if(width==="0px"||width===null){element.style.display="block";width=element.getStyle("width");}var context=(position==="fixed")?document.viewport:element.parentNode;element.setStyle({position:"absolute",visibility:"hidden",display:"block"});var positionedWidth=element.getStyle("width");var newWidth;if(width&&(positionedWidth===width)){newWidth=getPixelValue(element,"width",context);}else{if(position==="absolute"||position==="fixed"){newWidth=getPixelValue(element,"width",context);}else{var parent=element.parentNode,pLayout=$(parent).getLayout();newWidth=pLayout.get("width")-this.get("margin-left")-this.get("border-left")-this.get("padding-left")-this.get("padding-right")-this.get("border-right")-this.get("margin-right");}}element.setStyle({width:newWidth+"px"});this._prepared=true;},_end:function(){var element=this.element;var originalStyles=element.retrieve("prototype_original_styles");element.store("prototype_original_styles",null);element.setStyle(originalStyles);this._prepared=false;},_compute:function(property){var COMPUTATIONS=Element.Layout.COMPUTATIONS;if(!(property in COMPUTATIONS)){throw"Property not found.";}return this._set(property,COMPUTATIONS[property].call(this,this.element));},toObject:function(){var args=$A(arguments);var keys=(args.length===0)?Element.Layout.PROPERTIES:args.join(" ").split(" ");var obj={};keys.each(function(key){if(!Element.Layout.PROPERTIES.include(key)){return;}var value=this.get(key);if(value!=null){obj[key]=value;}},this);return obj;},toHash:function(){var obj=this.toObject.apply(this,arguments);return new Hash(obj);},toCSS:function(){var args=$A(arguments);var keys=(args.length===0)?Element.Layout.PROPERTIES:args.join(" ").split(" ");var css={};keys.each(function(key){if(!Element.Layout.PROPERTIES.include(key)){return;}if(Element.Layout.COMPOSITE_PROPERTIES.include(key)){return;}var value=this.get(key);if(value!=null){css[cssNameFor(key)]=value+"px";}},this);return css;},inspect:function(){return"#<Element.Layout>";}});Object.extend(Element.Layout,{PROPERTIES:$w("height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height"),COMPOSITE_PROPERTIES:$w("padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height"),COMPUTATIONS:{height:function(element){if(!this._preComputing){this._begin();}var bHeight=this.get("border-box-height");if(bHeight<=0){if(!this._preComputing){this._end();}return 0;}var bTop=this.get("border-top"),bBottom=this.get("border-bottom");var pTop=this.get("padding-top"),pBottom=this.get("padding-bottom");if(!this._preComputing){this._end();}return bHeight-bTop-bBottom-pTop-pBottom;},width:function(element){if(!this._preComputing){this._begin();}var bWidth=this.get("border-box-width");if(bWidth<=0){if(!this._preComputing){this._end();}return 0;}var bLeft=this.get("border-left"),bRight=this.get("border-right");var pLeft=this.get("padding-left"),pRight=this.get("padding-right");if(!this._preComputing){this._end();}return bWidth-bLeft-bRight-pLeft-pRight;},"padding-box-height":function(element){var height=this.get("height"),pTop=this.get("padding-top"),pBottom=this.get("padding-bottom");return height+pTop+pBottom;},"padding-box-width":function(element){var width=this.get("width"),pLeft=this.get("padding-left"),pRight=this.get("padding-right");return width+pLeft+pRight;},"border-box-height":function(element){if(!this._preComputing){this._begin();}var height=element.offsetHeight;if(!this._preComputing){this._end();}return height;},"border-box-width":function(element){if(!this._preComputing){this._begin();}var width=element.offsetWidth;if(!this._preComputing){this._end();}return width;},"margin-box-height":function(element){var bHeight=this.get("border-box-height"),mTop=this.get("margin-top"),mBottom=this.get("margin-bottom");if(bHeight<=0){return 0;}return bHeight+mTop+mBottom;},"margin-box-width":function(element){var bWidth=this.get("border-box-width"),mLeft=this.get("margin-left"),mRight=this.get("margin-right");if(bWidth<=0){return 0;}return bWidth+mLeft+mRight;},top:function(element){var offset=element.positionedOffset();return offset.top;},bottom:function(element){var offset=element.positionedOffset(),parent=element.getOffsetParent(),pHeight=parent.measure("height");var mHeight=this.get("border-box-height");return pHeight-mHeight-offset.top;},left:function(element){var offset=element.positionedOffset();return offset.left;},right:function(element){var offset=element.positionedOffset(),parent=element.getOffsetParent(),pWidth=parent.measure("width");var mWidth=this.get("border-box-width");return pWidth-mWidth-offset.left;},"padding-top":function(element){return getPixelValue(element,"paddingTop");},"padding-bottom":function(element){return getPixelValue(element,"paddingBottom");},"padding-left":function(element){return getPixelValue(element,"paddingLeft");},"padding-right":function(element){return getPixelValue(element,"paddingRight");},"border-top":function(element){return getPixelValue(element,"borderTopWidth");},"border-bottom":function(element){return getPixelValue(element,"borderBottomWidth");},"border-left":function(element){return getPixelValue(element,"borderLeftWidth");},"border-right":function(element){return getPixelValue(element,"borderRightWidth");},"margin-top":function(element){return getPixelValue(element,"marginTop");},"margin-bottom":function(element){return getPixelValue(element,"marginBottom");},"margin-left":function(element){return getPixelValue(element,"marginLeft");},"margin-right":function(element){return getPixelValue(element,"marginRight");}}});if("getBoundingClientRect" in document.documentElement){Object.extend(Element.Layout.COMPUTATIONS,{right:function(element){var parent=hasLayout(element.getOffsetParent());var rect=element.getBoundingClientRect(),pRect=parent.getBoundingClientRect();return(pRect.right-rect.right).round();},bottom:function(element){var parent=hasLayout(element.getOffsetParent());var rect=element.getBoundingClientRect(),pRect=parent.getBoundingClientRect();return(pRect.bottom-rect.bottom).round();}});}Element.Offset=Class.create({initialize:function(left,top){this.left=left.round();this.top=top.round();this[0]=this.left;this[1]=this.top;},relativeTo:function(offset){return new Element.Offset(this.left-offset.left,this.top-offset.top);},inspect:function(){return"#<Element.Offset left: #{left} top: #{top}>".interpolate(this);},toString:function(){return"[#{left}, #{top}]".interpolate(this);},toArray:function(){return[this.left,this.top];}});function getLayout(element,preCompute){return new Element.Layout(element,preCompute);}function measure(element,property){return $(element).getLayout().get(property);}function getDimensions(element){element=$(element);var display=Element.getStyle(element,"display");if(display&&display!=="none"){return{width:element.offsetWidth,height:element.offsetHeight};}var style=element.style;var originalStyles={visibility:style.visibility,position:style.position,display:style.display};var newStyles={visibility:"hidden",display:"block"};if(originalStyles.position!=="fixed"){newStyles.position="absolute";}Element.setStyle(element,newStyles);var dimensions={width:element.offsetWidth,height:element.offsetHeight};Element.setStyle(element,originalStyles);return dimensions;}function getOffsetParent(element){element=$(element);if(isDocument(element)||isDetached(element)||isBody(element)||isHtml(element)){return $(document.body);}var isInline=(Element.getStyle(element,"display")==="inline");if(!isInline&&element.offsetParent){return $(element.offsetParent);}while((element=element.parentNode)&&element!==document.body){if(Element.getStyle(element,"position")!=="static"){return isHtml(element)?$(document.body):$(element);}}return $(document.body);}function cumulativeOffset(element){element=$(element);var valueT=0,valueL=0;if(element.parentNode){do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;}while(element);}return new Element.Offset(valueL,valueT);}function positionedOffset(element){element=$(element);var layout=element.getLayout();var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;if(element){if(isBody(element)){break;}var p=Element.getStyle(element,"position");if(p!=="static"){break;}}}while(element);valueL-=layout.get("margin-top");valueT-=layout.get("margin-left");return new Element.Offset(valueL,valueT);}function cumulativeScrollOffset(element){var valueT=0,valueL=0;do{valueT+=element.scrollTop||0;valueL+=element.scrollLeft||0;element=element.parentNode;}while(element);return new Element.Offset(valueL,valueT);}function viewportOffset(forElement){element=$(element);var valueT=0,valueL=0,docBody=document.body;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==docBody&&Element.getStyle(element,"position")=="absolute"){break;}}while(element=element.offsetParent);element=forElement;do{if(element!=docBody){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}}while(element=element.parentNode);return new Element.Offset(valueL,valueT);}function absolutize(element){element=$(element);if(Element.getStyle(element,"position")==="absolute"){return element;}var offsetParent=getOffsetParent(element);var eOffset=element.viewportOffset(),pOffset=offsetParent.viewportOffset();var offset=eOffset.relativeTo(pOffset);var layout=element.getLayout();element.store("prototype_absolutize_original_styles",{left:element.getStyle("left"),top:element.getStyle("top"),width:element.getStyle("width"),height:element.getStyle("height")});element.setStyle({position:"absolute",top:offset.top+"px",left:offset.left+"px",width:layout.get("width")+"px",height:layout.get("height")+"px"});return element;}function relativize(element){element=$(element);if(Element.getStyle(element,"position")==="relative"){return element;}var originalStyles=element.retrieve("prototype_absolutize_original_styles");if(originalStyles){element.setStyle(originalStyles);}return element;}if(Prototype.Browser.IE){getOffsetParent=getOffsetParent.wrap(function(proceed,element){element=$(element);if(isDocument(element)||isDetached(element)||isBody(element)||isHtml(element)){return $(document.body);}var position=element.getStyle("position");if(position!=="static"){return proceed(element);}element.setStyle({position:"relative"});var value=proceed(element);element.setStyle({position:position});return value;});positionedOffset=positionedOffset.wrap(function(proceed,element){element=$(element);if(!element.parentNode){return new Element.Offset(0,0);}var position=element.getStyle("position");if(position!=="static"){return proceed(element);}var offsetParent=element.getOffsetParent();if(offsetParent&&offsetParent.getStyle("position")==="fixed"){hasLayout(offsetParent);}element.setStyle({position:"relative"});var value=proceed(element);element.setStyle({position:position});return value;});}else{if(Prototype.Browser.Webkit){cumulativeOffset=function(element){element=$(element);var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body){if(Element.getStyle(element,"position")=="absolute"){break;}}element=element.offsetParent;}while(element);return new Element.Offset(valueL,valueT);};}}Element.addMethods({getLayout:getLayout,measure:measure,getDimensions:getDimensions,getOffsetParent:getOffsetParent,cumulativeOffset:cumulativeOffset,positionedOffset:positionedOffset,cumulativeScrollOffset:cumulativeScrollOffset,viewportOffset:viewportOffset,absolutize:absolutize,relativize:relativize});function isBody(element){return element.nodeName.toUpperCase()==="BODY";}function isHtml(element){return element.nodeName.toUpperCase()==="HTML";}function isDocument(element){return element.nodeType===Node.DOCUMENT_NODE;}function isDetached(element){return element!==document.body&&!Element.descendantOf(element,document.body);}if("getBoundingClientRect" in document.documentElement){Element.addMethods({viewportOffset:function(element){element=$(element);if(isDetached(element)){return new Element.Offset(0,0);}var rect=element.getBoundingClientRect(),docEl=document.documentElement;return new Element.Offset(rect.left-docEl.clientLeft,rect.top-docEl.clientTop);}});}})();window.$$=function(){var expression=$A(arguments).join(", ");return Prototype.Selector.select(expression,document);};Prototype.Selector=(function(){function select(){throw new Error('Method "Prototype.Selector.select" must be defined.');}function match(){throw new Error('Method "Prototype.Selector.match" must be defined.');}function find(elements,expression,index){index=index||0;var match=Prototype.Selector.match,length=elements.length,matchIndex=0,i;for(i=0;i<length;i++){if(match(elements[i],expression)&&index==matchIndex++){return Element.extend(elements[i]);}}}function extendElements(elements){for(var i=0,length=elements.length;i<length;i++){Element.extend(elements[i]);}return elements;}var K=Prototype.K;return{select:select,match:match,find:find,extendElements:(Element.extend===K)?K:extendElements,extendElement:Element.extend};})();Prototype._original_property=window.Sizzle;
/*
 * Sizzle CSS Selector Engine - v1.0
 *  Copyright 2009, The Dojo Foundation
 *  Released under the MIT, BSD, and GPL Licenses.
 *  More information: http://sizzlejs.com/
 */
(function(){var chunker=/((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,done=0,toString=Object.prototype.toString,hasDuplicate=false,baseHasDuplicate=true;[0,0].sort(function(){baseHasDuplicate=false;return 0;});var Sizzle=function(selector,context,results,seed){results=results||[];var origContext=context=context||document;if(context.nodeType!==1&&context.nodeType!==9){return[];}if(!selector||typeof selector!=="string"){return results;}var parts=[],m,set,checkSet,check,mode,extra,prune=true,contextXML=isXML(context),soFar=selector;while((chunker.exec(""),m=chunker.exec(soFar))!==null){soFar=m[3];parts.push(m[1]);if(m[2]){extra=m[3];break;}}if(parts.length>1&&origPOS.exec(selector)){if(parts.length===2&&Expr.relative[parts[0]]){set=posProcess(parts[0]+parts[1],context);}else{set=Expr.relative[parts[0]]?[context]:Sizzle(parts.shift(),context);while(parts.length){selector=parts.shift();if(Expr.relative[selector]){selector+=parts.shift();}set=posProcess(selector,set);}}}else{if(!seed&&parts.length>1&&context.nodeType===9&&!contextXML&&Expr.match.ID.test(parts[0])&&!Expr.match.ID.test(parts[parts.length-1])){var ret=Sizzle.find(parts.shift(),context,contextXML);context=ret.expr?Sizzle.filter(ret.expr,ret.set)[0]:ret.set[0];}if(context){var ret=seed?{expr:parts.pop(),set:makeArray(seed)}:Sizzle.find(parts.pop(),parts.length===1&&(parts[0]==="~"||parts[0]==="+")&&context.parentNode?context.parentNode:context,contextXML);set=ret.expr?Sizzle.filter(ret.expr,ret.set):ret.set;if(parts.length>0){checkSet=makeArray(set);}else{prune=false;}while(parts.length){var cur=parts.pop(),pop=cur;if(!Expr.relative[cur]){cur="";}else{pop=parts.pop();}if(pop==null){pop=context;}Expr.relative[cur](checkSet,pop,contextXML);}}else{checkSet=parts=[];}}if(!checkSet){checkSet=set;}if(!checkSet){throw"Syntax error, unrecognized expression: "+(cur||selector);}if(toString.call(checkSet)==="[object Array]"){if(!prune){results.push.apply(results,checkSet);}else{if(context&&context.nodeType===1){for(var i=0;checkSet[i]!=null;i++){if(checkSet[i]&&(checkSet[i]===true||checkSet[i].nodeType===1&&contains(context,checkSet[i]))){results.push(set[i]);}}}else{for(var i=0;checkSet[i]!=null;i++){if(checkSet[i]&&checkSet[i].nodeType===1){results.push(set[i]);}}}}}else{makeArray(checkSet,results);}if(extra){Sizzle(extra,origContext,results,seed);Sizzle.uniqueSort(results);}return results;};Sizzle.uniqueSort=function(results){if(sortOrder){hasDuplicate=baseHasDuplicate;results.sort(sortOrder);if(hasDuplicate){for(var i=1;i<results.length;i++){if(results[i]===results[i-1]){results.splice(i--,1);}}}}return results;};Sizzle.matches=function(expr,set){return Sizzle(expr,null,null,set);};Sizzle.find=function(expr,context,isXML){var set,match;if(!expr){return[];}for(var i=0,l=Expr.order.length;i<l;i++){var type=Expr.order[i],match;if((match=Expr.leftMatch[type].exec(expr))){var left=match[1];match.splice(1,1);if(left.substr(left.length-1)!=="\\"){match[1]=(match[1]||"").replace(/\\/g,"");set=Expr.find[type](match,context,isXML);if(set!=null){expr=expr.replace(Expr.match[type],"");break;}}}}if(!set){set=context.getElementsByTagName("*");}return{set:set,expr:expr};};Sizzle.filter=function(expr,set,inplace,not){var old=expr,result=[],curLoop=set,match,anyFound,isXMLFilter=set&&set[0]&&isXML(set[0]);while(expr&&set.length){for(var type in Expr.filter){if((match=Expr.match[type].exec(expr))!=null){var filter=Expr.filter[type],found,item;anyFound=false;if(curLoop==result){result=[];}if(Expr.preFilter[type]){match=Expr.preFilter[type](match,curLoop,inplace,result,not,isXMLFilter);if(!match){anyFound=found=true;}else{if(match===true){continue;}}}if(match){for(var i=0;(item=curLoop[i])!=null;i++){if(item){found=filter(item,match,i,curLoop);var pass=not^!!found;if(inplace&&found!=null){if(pass){anyFound=true;}else{curLoop[i]=false;}}else{if(pass){result.push(item);anyFound=true;}}}}}if(found!==undefined){if(!inplace){curLoop=result;}expr=expr.replace(Expr.match[type],"");if(!anyFound){return[];}break;}}}if(expr==old){if(anyFound==null){throw"Syntax error, unrecognized expression: "+expr;}else{break;}}old=expr;}return curLoop;};var Expr=Sizzle.selectors={order:["ID","NAME","TAG"],match:{ID:/#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,CLASS:/\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,NAME:/\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,ATTR:/\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,TAG:/^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,CHILD:/:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,POS:/:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,PSEUDO:/:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/},leftMatch:{},attrMap:{"class":"className","for":"htmlFor"},attrHandle:{href:function(elem){return elem.getAttribute("href");}},relative:{"+":function(checkSet,part,isXML){var isPartStr=typeof part==="string",isTag=isPartStr&&!/\W/.test(part),isPartStrNotTag=isPartStr&&!isTag;if(isTag&&!isXML){part=part.toUpperCase();}for(var i=0,l=checkSet.length,elem;i<l;i++){if((elem=checkSet[i])){while((elem=elem.previousSibling)&&elem.nodeType!==1){}checkSet[i]=isPartStrNotTag||elem&&elem.nodeName===part?elem||false:elem===part;}}if(isPartStrNotTag){Sizzle.filter(part,checkSet,true);}},">":function(checkSet,part,isXML){var isPartStr=typeof part==="string";if(isPartStr&&!/\W/.test(part)){part=isXML?part:part.toUpperCase();for(var i=0,l=checkSet.length;i<l;i++){var elem=checkSet[i];if(elem){var parent=elem.parentNode;checkSet[i]=parent.nodeName===part?parent:false;}}}else{for(var i=0,l=checkSet.length;i<l;i++){var elem=checkSet[i];if(elem){checkSet[i]=isPartStr?elem.parentNode:elem.parentNode===part;}}if(isPartStr){Sizzle.filter(part,checkSet,true);}}},"":function(checkSet,part,isXML){var doneName=done++,checkFn=dirCheck;if(!/\W/.test(part)){var nodeCheck=part=isXML?part:part.toUpperCase();checkFn=dirNodeCheck;}checkFn("parentNode",part,doneName,checkSet,nodeCheck,isXML);},"~":function(checkSet,part,isXML){var doneName=done++,checkFn=dirCheck;if(typeof part==="string"&&!/\W/.test(part)){var nodeCheck=part=isXML?part:part.toUpperCase();checkFn=dirNodeCheck;}checkFn("previousSibling",part,doneName,checkSet,nodeCheck,isXML);}},find:{ID:function(match,context,isXML){if(typeof context.getElementById!=="undefined"&&!isXML){var m=context.getElementById(match[1]);return m?[m]:[];}},NAME:function(match,context,isXML){if(typeof context.getElementsByName!=="undefined"){var ret=[],results=context.getElementsByName(match[1]);for(var i=0,l=results.length;i<l;i++){if(results[i].getAttribute("name")===match[1]){ret.push(results[i]);}}return ret.length===0?null:ret;}},TAG:function(match,context){return context.getElementsByTagName(match[1]);}},preFilter:{CLASS:function(match,curLoop,inplace,result,not,isXML){match=" "+match[1].replace(/\\/g,"")+" ";if(isXML){return match;}for(var i=0,elem;(elem=curLoop[i])!=null;i++){if(elem){if(not^(elem.className&&(" "+elem.className+" ").indexOf(match)>=0)){if(!inplace){result.push(elem);}}else{if(inplace){curLoop[i]=false;}}}}return false;},ID:function(match){return match[1].replace(/\\/g,"");},TAG:function(match,curLoop){for(var i=0;curLoop[i]===false;i++){}return curLoop[i]&&isXML(curLoop[i])?match[1]:match[1].toUpperCase();},CHILD:function(match){if(match[1]=="nth"){var test=/(-?)(\d*)n((?:\+|-)?\d*)/.exec(match[2]=="even"&&"2n"||match[2]=="odd"&&"2n+1"||!/\D/.test(match[2])&&"0n+"+match[2]||match[2]);match[2]=(test[1]+(test[2]||1))-0;match[3]=test[3]-0;}match[0]=done++;return match;},ATTR:function(match,curLoop,inplace,result,not,isXML){var name=match[1].replace(/\\/g,"");if(!isXML&&Expr.attrMap[name]){match[1]=Expr.attrMap[name];}if(match[2]==="~="){match[4]=" "+match[4]+" ";}return match;},PSEUDO:function(match,curLoop,inplace,result,not){if(match[1]==="not"){if((chunker.exec(match[3])||"").length>1||/^\w/.test(match[3])){match[3]=Sizzle(match[3],null,null,curLoop);}else{var ret=Sizzle.filter(match[3],curLoop,inplace,true^not);if(!inplace){result.push.apply(result,ret);}return false;}}else{if(Expr.match.POS.test(match[0])||Expr.match.CHILD.test(match[0])){return true;}}return match;},POS:function(match){match.unshift(true);return match;}},filters:{enabled:function(elem){return elem.disabled===false&&elem.type!=="hidden";},disabled:function(elem){return elem.disabled===true;},checked:function(elem){return elem.checked===true;},selected:function(elem){elem.parentNode.selectedIndex;return elem.selected===true;},parent:function(elem){return !!elem.firstChild;},empty:function(elem){return !elem.firstChild;},has:function(elem,i,match){return !!Sizzle(match[3],elem).length;},header:function(elem){return/h\d/i.test(elem.nodeName);},text:function(elem){return"text"===elem.type;},radio:function(elem){return"radio"===elem.type;},checkbox:function(elem){return"checkbox"===elem.type;},file:function(elem){return"file"===elem.type;},password:function(elem){return"password"===elem.type;},submit:function(elem){return"submit"===elem.type;},image:function(elem){return"image"===elem.type;},reset:function(elem){return"reset"===elem.type;},button:function(elem){return"button"===elem.type||elem.nodeName.toUpperCase()==="BUTTON";},input:function(elem){return/input|select|textarea|button/i.test(elem.nodeName);}},setFilters:{first:function(elem,i){return i===0;},last:function(elem,i,match,array){return i===array.length-1;},even:function(elem,i){return i%2===0;},odd:function(elem,i){return i%2===1;},lt:function(elem,i,match){return i<match[3]-0;},gt:function(elem,i,match){return i>match[3]-0;},nth:function(elem,i,match){return match[3]-0==i;},eq:function(elem,i,match){return match[3]-0==i;}},filter:{PSEUDO:function(elem,match,i,array){var name=match[1],filter=Expr.filters[name];if(filter){return filter(elem,i,match,array);}else{if(name==="contains"){return(elem.textContent||elem.innerText||"").indexOf(match[3])>=0;}else{if(name==="not"){var not=match[3];for(var i=0,l=not.length;i<l;i++){if(not[i]===elem){return false;}}return true;}}}},CHILD:function(elem,match){var type=match[1],node=elem;switch(type){case"only":case"first":while((node=node.previousSibling)){if(node.nodeType===1){return false;}}if(type=="first"){return true;}node=elem;case"last":while((node=node.nextSibling)){if(node.nodeType===1){return false;}}return true;case"nth":var first=match[2],last=match[3];if(first==1&&last==0){return true;}var doneName=match[0],parent=elem.parentNode;if(parent&&(parent.sizcache!==doneName||!elem.nodeIndex)){var count=0;for(node=parent.firstChild;node;node=node.nextSibling){if(node.nodeType===1){node.nodeIndex=++count;}}parent.sizcache=doneName;}var diff=elem.nodeIndex-last;if(first==0){return diff==0;}else{return(diff%first==0&&diff/first>=0);}}},ID:function(elem,match){return elem.nodeType===1&&elem.getAttribute("id")===match;},TAG:function(elem,match){return(match==="*"&&elem.nodeType===1)||elem.nodeName===match;},CLASS:function(elem,match){return(" "+(elem.className||elem.getAttribute("class"))+" ").indexOf(match)>-1;},ATTR:function(elem,match){var name=match[1],result=Expr.attrHandle[name]?Expr.attrHandle[name](elem):elem[name]!=null?elem[name]:elem.getAttribute(name),value=result+"",type=match[2],check=match[4];return result==null?type==="!=":type==="="?value===check:type==="*="?value.indexOf(check)>=0:type==="~="?(" "+value+" ").indexOf(check)>=0:!check?value&&result!==false:type==="!="?value!=check:type==="^="?value.indexOf(check)===0:type==="$="?value.substr(value.length-check.length)===check:type==="|="?value===check||value.substr(0,check.length+1)===check+"-":false;},POS:function(elem,match,i,array){var name=match[2],filter=Expr.setFilters[name];if(filter){return filter(elem,i,match,array);}}}};var origPOS=Expr.match.POS;for(var type in Expr.match){Expr.match[type]=new RegExp(Expr.match[type].source+/(?![^\[]*\])(?![^\(]*\))/.source);Expr.leftMatch[type]=new RegExp(/(^(?:.|\r|\n)*?)/.source+Expr.match[type].source);}var makeArray=function(array,results){array=Array.prototype.slice.call(array,0);if(results){results.push.apply(results,array);return results;}return array;};try{Array.prototype.slice.call(document.documentElement.childNodes,0);}catch(e){makeArray=function(array,results){var ret=results||[];if(toString.call(array)==="[object Array]"){Array.prototype.push.apply(ret,array);}else{if(typeof array.length==="number"){for(var i=0,l=array.length;i<l;i++){ret.push(array[i]);}}else{for(var i=0;array[i];i++){ret.push(array[i]);}}}return ret;};}var sortOrder;if(document.documentElement.compareDocumentPosition){sortOrder=function(a,b){if(!a.compareDocumentPosition||!b.compareDocumentPosition){if(a==b){hasDuplicate=true;}return 0;}var ret=a.compareDocumentPosition(b)&4?-1:a===b?0:1;if(ret===0){hasDuplicate=true;}return ret;};}else{if("sourceIndex" in document.documentElement){sortOrder=function(a,b){if(!a.sourceIndex||!b.sourceIndex){if(a==b){hasDuplicate=true;}return 0;}var ret=a.sourceIndex-b.sourceIndex;if(ret===0){hasDuplicate=true;}return ret;};}else{if(document.createRange){sortOrder=function(a,b){if(!a.ownerDocument||!b.ownerDocument){if(a==b){hasDuplicate=true;}return 0;}var aRange=a.ownerDocument.createRange(),bRange=b.ownerDocument.createRange();aRange.setStart(a,0);aRange.setEnd(a,0);bRange.setStart(b,0);bRange.setEnd(b,0);var ret=aRange.compareBoundaryPoints(Range.START_TO_END,bRange);if(ret===0){hasDuplicate=true;}return ret;};}}}(function(){var form=document.createElement("div"),id="script"+(new Date).getTime();form.innerHTML="<a name='"+id+"'/>";var root=document.documentElement;root.insertBefore(form,root.firstChild);if(!!document.getElementById(id)){Expr.find.ID=function(match,context,isXML){if(typeof context.getElementById!=="undefined"&&!isXML){var m=context.getElementById(match[1]);return m?m.id===match[1]||typeof m.getAttributeNode!=="undefined"&&m.getAttributeNode("id").nodeValue===match[1]?[m]:undefined:[];}};Expr.filter.ID=function(elem,match){var node=typeof elem.getAttributeNode!=="undefined"&&elem.getAttributeNode("id");return elem.nodeType===1&&node&&node.nodeValue===match;};}root.removeChild(form);root=form=null;})();(function(){var div=document.createElement("div");div.appendChild(document.createComment(""));if(div.getElementsByTagName("*").length>0){Expr.find.TAG=function(match,context){var results=context.getElementsByTagName(match[1]);if(match[1]==="*"){var tmp=[];for(var i=0;results[i];i++){if(results[i].nodeType===1){tmp.push(results[i]);}}results=tmp;}return results;};}div.innerHTML="<a href='#'></a>";if(div.firstChild&&typeof div.firstChild.getAttribute!=="undefined"&&div.firstChild.getAttribute("href")!=="#"){Expr.attrHandle.href=function(elem){return elem.getAttribute("href",2);};}div=null;})();if(document.querySelectorAll){(function(){var oldSizzle=Sizzle,div=document.createElement("div");div.innerHTML="<p class='TEST'></p>";if(div.querySelectorAll&&div.querySelectorAll(".TEST").length===0){return;}Sizzle=function(query,context,extra,seed){context=context||document;if(!seed&&context.nodeType===9&&!isXML(context)){try{return makeArray(context.querySelectorAll(query),extra);}catch(e){}}return 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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 isIELegacyEvent=function(event){return false;};if(window.attachEvent){if(window.addEventListener){isIELegacyEvent=function(event){return !(event instanceof window.Event);};}else{isIELegacyEvent=function(event){return true;};}}var _isButton;function _isButtonForDOMEvents(event,code){return event.which?(event.which===code+1):(event.button===code);}var legacyButtonMap={0:1,1:4,2:2};function _isButtonForLegacyEvents(event,code){return event.button===legacyButtonMap[code];}function 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')]";}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);(function(){window.Selector=Class.create({initialize:function(expression){this.expression=expression.strip();},findElements:function(rootElement){return Prototype.Selector.select(this.expression,rootElement);},match:function(element){return Prototype.Selector.match(element,this.expression);},toString:function(){return this.expression;},inspect:function(){return"#<Selector: "+this.expression+">";}});Object.extend(Selector,{matchElements:function(elements,expression){var match=Prototype.Selector.match,results=[];for(var i=0,length=elements.length;i<length;i++){var element=elements[i];if(match(element,expression)){results.push(Element.extend(element));}}return results;},findElement:function(elements,expression,index){index=index||0;var matchIndex=0,element;for(var i=0,length=elements.length;i<length;i++){element=elements[i];if(Prototype.Selector.match(element,expression)&&index===matchIndex++){return Element.extend(element);}}},findChildElements:function(element,expressions){var selector=expressions.toArray().join(", ");return Prototype.Selector.select(selector,element||document);}});})();var Builder={NODEMAP:{AREA:"map",CAPTION:"table",COL:"table",COLGROUP:"table",LEGEND:"fieldset",OPTGROUP:"select",OPTION:"select",PARAM:"object",TBODY:"table",TD:"table",TFOOT:"table",TH:"table",THEAD:"table",TR:"table"},node:function(elementName){elementName=elementName.toUpperCase();var parentTag=this.NODEMAP[elementName]||"div";var parentElement=document.createElement(parentTag);try{parentElement.innerHTML="<"+elementName+"></"+elementName+">";}catch(e){}var element=parentElement.firstChild||null;if(element&&(element.tagName.toUpperCase()!=elementName)){element=element.getElementsByTagName(elementName)[0];}if(!element){element=document.createElement(elementName);}if(!element){return;}if(arguments[1]){if(this._isStringOrNumber(arguments[1])||(arguments[1] instanceof Array)||arguments[1].tagName){this._children(element,arguments[1]);}else{var attrs=this._attributes(arguments[1]);if(attrs.length){try{parentElement.innerHTML="<"+elementName+" "+attrs+"></"+elementName+">";}catch(e){}element=parentElement.firstChild||null;if(!element){element=document.createElement(elementName);for(attr in arguments[1]){element[attr=="class"?"className":attr]=arguments[1][attr];}}if(element.tagName.toUpperCase()!=elementName){element=parentElement.getElementsByTagName(elementName)[0];}}}}if(arguments[2]){this._children(element,arguments[2]);}return element;},_text:function(text){return document.createTextNode(text);},ATTR_MAP:{className:"class",htmlFor:"for"},_attributes:function(attributes){var attrs=[];for(attribute in attributes){attrs.push((attribute in this.ATTR_MAP?this.ATTR_MAP[attribute]:attribute)+'="'+attributes[attribute].toString().escapeHTML().gsub(/"/,"&quot;")+'"');}return attrs.join(" ");},_children:function(element,children){if(children.tagName){element.appendChild(children);return;}if(typeof children=="object"){children.flatten().each(function(e){if(typeof e=="object"){element.appendChild(e);}else{if(Builder._isStringOrNumber(e)){element.appendChild(Builder._text(e));}}});}else{if(Builder._isStringOrNumber(children)){element.appendChild(Builder._text(children));}}},_isStringOrNumber:function(param){return(typeof param=="string"||typeof param=="number");},build:function(html){var element=this.node("div");$(element).update(html.strip());return element.down();},dump:function(scope){if(typeof scope!="object"&&typeof scope!="function"){scope=window;}var tags=("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/);tags.each(function(tag){scope[tag]=function(){return Builder.node.apply(Builder,[tag].concat($A(arguments)));};});}};String.prototype.parseColor=function(){var color="#";if(this.slice(0,4)=="rgb("){var cols=this.slice(4,this.length-1).split(",");var i=0;do{color+=parseInt(cols[i]).toColorPart();}while(++i<3);}else{if(this.slice(0,1)=="#"){if(this.length==4){for(var i=1;i<4;i++){color+=(this.charAt(i)+this.charAt(i)).toLowerCase();}}if(this.length==7){color=this.toLowerCase();}}}return(color.length==7?color:(arguments[0]||this));};Element.collectTextNodes=function(element){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:(node.hasChildNodes()?Element.collectTextNodes(node):""));}).flatten().join("");};Element.collectTextNodesIgnoreClass=function(element,className){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:((node.hasChildNodes()&&!Element.hasClassName(node,className))?Element.collectTextNodesIgnoreClass(node,className):""));}).flatten().join("");};Element.setContentZoom=function(element,percent){element=$(element);element.setStyle({fontSize:(percent/100)+"em"});if(Prototype.Browser.WebKit){window.scrollBy(0,0);}return element;};Element.getInlineOpacity=function(element){return $(element).style.opacity||"";};Element.forceRerendering=function(element){try{element=$(element);var n=document.createTextNode(" ");element.appendChild(n);element.removeChild(n);}catch(e){}};var Effect={_elementDoesNotExistError:{name:"ElementDoesNotExistError",message:"The specified DOM element does not exist, but is required for this effect to operate"},Transitions:{linear:Prototype.K,sinoidal:function(pos){return(-Math.cos(pos*Math.PI)/2)+0.5;},reverse:function(pos){return 1-pos;},flicker:function(pos){var pos=((-Math.cos(pos*Math.PI)/4)+0.75)+Math.random()/4;return pos>1?1:pos;},wobble:function(pos){return(-Math.cos(pos*Math.PI*(9*pos))/2)+0.5;},pulse:function(pos,pulses){pulses=pulses||5;return(((pos%(1/pulses))*pulses).round()==0?((pos*pulses*2)-(pos*pulses*2).floor()):1-((pos*pulses*2)-(pos*pulses*2).floor()));},spring:function(pos){return 1-(Math.cos(pos*4.5*Math.PI)*Math.exp(-pos*6));},none:function(pos){return 0;},full:function(pos){return 1;}},DefaultOptions:{duration:1,fps:100,sync:false,from:0,to:1,delay: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=$(element).childNodes;}var options=Object.extend({speed:0.1,delay:0},arguments[2]||{});var masterDelay=options.delay;$A(elements).each(function(element,index){new effect(element,Object.extend(options,{delay:index*options.speed+masterDelay}));});},PAIRS:{slide:["SlideDown","SlideUp"],blind:["BlindDown","BlindUp"],appear:["Appear","Fade"]},toggle:function(element,effect){element=$(element);effect=(effect||"appear").toLowerCase();var options=Object.extend({queue:{position:"end",scope:(element.id||"global"),limit:1}},arguments[2]||{});Effect[element.visible()?Effect.PAIRS[effect][1]:Effect.PAIRS[effect][0]](element,options);}};Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null;},_each:function(iterator){this.effects._each(iterator);},add:function(effect){var timestamp=new Date().getTime();var position=Object.isString(effect.options.queue)?effect.options.queue:effect.options.queue.position;switch(position){case"front":this.effects.findAll(function(e){return e.state=="idle";}).each(function(e){e.startOn+=effect.finishOn;e.finishOn+=effect.finishOn;});break;case"with-last":timestamp=this.effects.pluck("startOn").max()||timestamp;break;case"end":timestamp=this.effects.pluck("finishOn").max()||timestamp;break;}effect.startOn+=timestamp;effect.finishOn+=timestamp;if(!effect.options.queue.limit||(this.effects.length<effect.options.queue.limit)){this.effects.push(effect);}if(!this.interval){this.interval=setInterval(this.loop.bind(this),15);}},remove:function(effect){this.effects=this.effects.reject(function(e){return e==effect;});if(this.effects.length==0){clearInterval(this.interval);this.interval=null;}},loop:function(){var timePos=new Date().getTime();for(var i=0,len=this.effects.length;i<len;i++){this.effects[i]&&this.effects[i].loop(timePos);}}});Effect.Queues={instances:$H(),get:function(queueName){if(!Object.isString(queueName)){return queueName;}return this.instances.get(queueName)||this.instances.set(queueName,new Effect.ScopedQueue());}};Effect.Queue=Effect.Queues.get("global");Effect.Base=Class.create({position:null,start:function(options){function codeForEvent(options,eventName){return((options[eventName+"Internal"]?"this.options."+eventName+"Internal(this);":"")+(options[eventName]?"this.options."+eventName+"(this);":""));}if(options&&options.transition===false){options.transition=Effect.Transitions.linear;}this.options=Object.extend(Object.extend({},Effect.DefaultOptions),options||{});this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;eval('this.render = function(pos){ if (this.state=="idle"){this.state="running";'+codeForEvent(this.options,"beforeSetup")+(this.setup?"this.setup();":"")+codeForEvent(this.options,"afterSetup")+'};if (this.state=="running"){pos=this.options.transition(pos)*'+this.fromToDelta+"+"+this.options.from+";this.position=pos;"+codeForEvent(this.options,"beforeUpdate")+(this.update?"this.update(pos);":"")+codeForEvent(this.options,"afterUpdate")+"}}");this.event("beforeStart");if(!this.options.sync){Effect.Queues.get(Object.isString(this.options.queue)?"global":this.options.queue.scope).add(this);}},loop:function(timePos){if(timePos>=this.startOn){if(timePos>=this.finishOn){this.render(1);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);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=$(element);if(!this.element){throw (Effect._elementDoesNotExistError);}if(Prototype.Browser.IE&&(!this.element.currentStyle.hasLayout)){this.element.setStyle({zoom:1});}var options=Object.extend({from:this.element.getOpacity()||0,to:1},arguments[1]||{});this.start(options);},update:function(position){this.element.setOpacity(position);}});Effect.Move=Class.create(Effect.Base,{initialize:function(element){this.element=$(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,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)+(this.factor*position);if(this.options.scaleContent&&this.fontSize){this.element.setStyle({fontSize:this.fontSize*currentScale+this.fontSizeType});}this.setDimensions(this.dims[0]*currentScale,this.dims[1]*currentScale);},finish:function(position){if(this.restoreAfterFinish){this.element.setStyle(this.originalStyle);}},setDimensions:function(height,width){var d={};if(this.options.scaleX){d.width=width.round()+"px";}if(this.options.scaleY){d.height=height.round()+"px";}if(this.options.scaleFromCenter){var topd=(height-this.dims[0])/2;var leftd=(width-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY){d.top=this.originalTop-topd+"px";}if(this.options.scaleX){d.left=this.originalLeft-leftd+"px";}}else{if(this.options.scaleY){d.top=-topd+"px";}if(this.options.scaleX){d.left=-leftd+"px";}}}this.element.setStyle(d);}});Effect.Highlight=Class.create(Effect.Base,{initialize:function(element){this.element=$(element);if(!this.element){throw (Effect._elementDoesNotExistError);}var options=Object.extend({startcolor:"#ffff99"},arguments[1]||{});this.start(options);},setup:function(){if(this.element.getStyle("display")=="none"){this.cancel();return;}this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle("background-image");this.element.setStyle({backgroundImage:"none"});}if(!this.options.endcolor){this.options.endcolor=this.element.getStyle("background-color").parseColor("#ffffff");}if(!this.options.restorecolor){this.options.restorecolor=this.element.getStyle("background-color");}this._base=$R(0,2).map(function(i){return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16);}.bind(this));this._delta=$R(0,2).map(function(i){return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i];}.bind(this));},update:function(position){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(m,v,i){return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart());}.bind(this))});},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}));}});Effect.ScrollTo=function(element){var options=arguments[1]||{},scrollOffsets=document.viewport.getScrollOffsets(),elementOffsets=$(element).cumulativeOffset(),max=(window.height||document.body.scrollHeight)-document.viewport.getHeight();if(options.offset){elementOffsets[1]+=options.offset;}return new Effect.Tween(null,scrollOffsets.top,elementOffsets[1]>max?max:elementOffsets[1],options,function(p){scrollTo(scrollOffsets.left,p.round());});};Effect.Fade=function(element){element=$(element);var oldOpacity=element.getInlineOpacity();var options=Object.extend({from:element.getOpacity()||1,to:0,afterFinishInternal:function(effect){if(effect.options.to!=0){return;}effect.element.hide().setStyle({opacity:oldOpacity});}},arguments[1]||{});return new Effect.Opacity(element,options);};Effect.Appear=function(element){element=$(element);var options=Object.extend({from:(element.getStyle("display")=="none"?0:element.getOpacity()||0),to:1,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=$(element);var oldStyle={opacity:element.getInlineOpacity(),position:element.getStyle("position"),top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};return new Effect.Parallel([new Effect.Scale(element,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(element,{sync:true,to:0})],Object.extend({duration:1,beforeSetupInternal:function(effect){Position.absolutize(effect.effects[0].element);},afterFinishInternal:function(effect){effect.effects[0].element.hide().setStyle(oldStyle);}},arguments[1]||{}));};Effect.BlindUp=function(element){element=$(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=$(element);var oldStyle={top:element.getStyle("top"),left:element.getStyle("left"),opacity:element.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(element,{x:0,y:100,sync:true}),new Effect.Opacity(element,{sync:true,to:0})],Object.extend({duration:0.5,beforeSetup:function(effect){effect.effects[0].element.makePositioned();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);}},arguments[1]||{}));};Effect.Shake=function(element){element=$(element);var options=Object.extend({distance:20,duration:0.5},arguments[1]||{});var distance=parseFloat(options.distance);var split=parseFloat(options.duration)/10;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=$(element);var options=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:element.getInlineOpacity()};var dims=element.getDimensions();var initialMoveX,initialMoveY;var moveX,moveY;switch(options.direction){case"top-left":initialMoveX=initialMoveY=moveX=moveY=0;break;case"top-right":initialMoveX=dims.width;initialMoveY=moveY=0;moveX=-dims.width;break;case"bottom-left":initialMoveX=moveX=0;initialMoveY=dims.height;moveY=-dims.height;break;case"bottom-right":initialMoveX=dims.width;initialMoveY=dims.height;moveX=-dims.width;moveY=-dims.height;break;case"center":initialMoveX=dims.width/2;initialMoveY=dims.height/2;moveX=-dims.width/2;moveY=-dims.height/2;break;}return new Effect.Move(element,{x:initialMoveX,y:initialMoveY,duration:0.01,beforeSetup:function(effect){effect.element.hide().makeClipping().makePositioned();},afterFinishInternal:function(effect){new Effect.Parallel([new Effect.Opacity(effect.element,{sync:true,to:1,from:0,transition:options.opacityTransition}),new Effect.Move(effect.element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition}),new Effect.Scale(effect.element,100,{scaleMode:{originalHeight:dims.height,originalWidth:dims.width},sync:true,scaleFrom:window.opera?1:0,transition:options.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(effect){effect.effects[0].element.setStyle({height:"0px"}).show();},afterFinishInternal:function(effect){effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);}},options));}});};Effect.Shrink=function(element){element=$(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,from:1,transition:options.opacityTransition}),new Effect.Scale(element,window.opera?1:0,{sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),new Effect.Move(element,{x:moveX,y:moveY,sync:true,transition:options.moveTransition})],Object.extend({beforeStartInternal:function(effect){effect.effects[0].element.makePositioned().makeClipping();},afterFinishInternal:function(effect){effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle);}},options));};Effect.Pulsate=function(element){element=$(element);var options=arguments[1]||{};var oldOpacity=element.getInlineOpacity();var transition=options.transition||Effect.Transitions.sinoidal;var reverser=function(pos){return transition(1-Effect.Transitions.pulse(pos,options.pulses));};reverser.bind(transition);return new Effect.Opacity(element,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(effect){effect.element.setStyle({opacity:oldOpacity});}},options),{transition:reverser}));};Effect.Fold=function(element){element=$(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=$(element);var css=element.currentStyle,styles;styles=Element.CSS_PROPERTIES.inject({},function(hash,property){hash.set(property,css[property]);return hash;});if(!styles.opacity){styles.set("opacity",element.getOpacity());}return styles;};}Effect.Methods={morph:function(element,style){element=$(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;};});$w("getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles").each(function(f){Effect.Methods[f]=Element[f];});Element.addMethods(Effect.Methods);if(Object.isUndefined(Effect)){throw ("dragdrop.js requires including script.aculo.us' effects.js library");}var Droppables={drops:[],remove:function(element){this.drops=this.drops.reject(function(d){return d.element==$(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;new Effect.Opacity(element,{duration:0.2,from:0.7,to:toOpacity,queue:{scope:"_draggable",position:"end"},afterFinish:function(){Draggable._dragging[element]=false;}});},zindex:1000,revert:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,snap:false,delay:0};if(!arguments[1]||Object.isUndefined(arguments[1].endeffect)){Object.extend(defaults,{starteffect:function(element){element._opacity=Element.getOpacity(element);Draggable._dragging[element]=true;new Effect.Opacity(element,{duration:0.2,from:element._opacity,to:0.7});}});}var options=Object.extend(defaults,arguments[1]||{});this.element=$(element);if(options.handle&&Object.isString(options.handle)){this.handle=this.element.down("."+options.handle,0);}if(!this.handle){this.handle=$(options.handle);}if(!this.handle){this.handle=this.element;}if(options.scroll&&!options.scroll.scrollTo&&!options.scroll.outerHTML){options.scroll=$(options.scroll);this._isScrollChild=Element.childOf(this.element,options.scroll);}Element.makePositioned(this.element);this.options=options;this.dragging=false;this.eventMouseDown=this.initDrag.bindAsEventListener(this);Event.observe(this.handle,"mousedown",this.eventMouseDown);Draggables.register(this);},destroy:function(){Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);Draggables.unregister(this);},currentDelta:function(){return([parseInt(Element.getStyle(this.element,"left")||"0"),parseInt(Element.getStyle(this.element,"top")||"0")]);},initDrag:function(event){if(!Object.isUndefined(Draggable._dragging[this.element])&&Draggable._dragging[this.element]){return;}if(Event.isLeftClick(event)){var src=Event.element(event);if((tag_name=src.tagName.toUpperCase())&&(tag_name=="INPUT"||tag_name=="SELECT"||tag_name=="OPTION"||tag_name=="BUTTON"||tag_name=="TEXTAREA")){return;}var pointer=[Event.pointerX(event),Event.pointerY(event)];var pos=Position.cumulativeOffset(this.element);this.offset=[0,1].map(function(i){return(pointer[i]-pos[i]);});Draggables.activate(this);Event.stop(event);}},startDrag:function(event){this.dragging=true;if(!this.delta){this.delta=this.currentDelta();}if(this.options.zindex){this.originalZ=parseInt(Element.getStyle(this.element,"z-index")||0);this.element.style.zIndex=this.options.zindex;}if(this.options.ghosting){this._clone=this.element.cloneNode(true);this.element._originallyAbsolute=(this.element.getStyle("position")=="absolute");if(!this.element._originallyAbsolute){Position.absolutize(this.element);}this.element.parentNode.insertBefore(this._clone,this.element);}if(this.options.scroll){if(this.options.scroll==window){var where=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=where.left;this.originalScrollTop=where.top;}else{this.originalScrollLeft=this.options.scroll.scrollLeft;this.originalScrollTop=this.options.scroll.scrollTop;}}Draggables.notify("onStart",this,event);if(this.options.starteffect){this.options.starteffect(this.element);}},updateDrag:function(event,pointer){if(!this.dragging){this.startDrag(event);}if(!this.options.quiet){Position.prepare();Droppables.show(pointer,this.element);}Draggables.notify("onDrag",this,event);this.draw(pointer);if(this.options.change){this.options.change(this);}if(this.options.scroll){this.stopScrolling();var p;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){p=[left,top,left+width,top+height];}}else{p=Position.page(this.options.scroll);p[0]+=this.options.scroll.scrollLeft+Position.deltaX;p[1]+=this.options.scroll.scrollTop+Position.deltaY;p.push(p[0]+this.options.scroll.offsetWidth);p.push(p[1]+this.options.scroll.offsetHeight);}var speed=[0,0];if(pointer[0]<(p[0]+this.options.scrollSensitivity)){speed[0]=pointer[0]-(p[0]+this.options.scrollSensitivity);}if(pointer[1]<(p[1]+this.options.scrollSensitivity)){speed[1]=pointer[1]-(p[1]+this.options.scrollSensitivity);}if(pointer[0]>(p[2]-this.options.scrollSensitivity)){speed[0]=pointer[0]-(p[2]-this.options.scrollSensitivity);}if(pointer[1]>(p[3]-this.options.scrollSensitivity)){speed[1]=pointer[1]-(p[3]-this.options.scrollSensitivity);}this.startScrolling(speed);}if(Prototype.Browser.WebKit){window.scrollBy(0,0);}Event.stop(event);},finishDrag:function(event,success){this.dragging=false;if(this.options.quiet){Position.prepare();var pointer=[Event.pointerX(event),Event.pointerY(event)];Droppables.show(pointer,this.element);}if(this.options.ghosting){if(!this.element._originallyAbsolute){Position.relativize(this.element);}delete this.element._originallyAbsolute;Element.remove(this._clone);this._clone=null;}var dropped=false;if(success){dropped=Droppables.fire(event,this.element);if(!dropped){dropped=false;}}if(dropped&&this.options.onDropped){this.options.onDropped(this.element);}Draggables.notify("onEnd",this,event);var revert=this.options.revert;if(revert&&Object.isFunction(revert)){revert=revert(this.element);}var d=this.currentDelta();if(revert&&this.options.reverteffect){if(dropped==0||revert!="failure"){this.options.reverteffect(this.element,d[1]-this.delta[1],d[0]-this.delta[0]);}}else{this.delta=d;}if(this.options.zindex){this.element.style.zIndex=this.originalZ;}if(this.options.endeffect){this.options.endeffect(this.element);}Draggables.deactivate(this);Droppables.reset();},keyPress:function(event){if(event.keyCode!=Event.KEY_ESC){return;}this.finishDrag(event,false);Event.stop(event);},endDrag:function(event){if(!this.dragging){return;}this.stopScrolling();this.finishDrag(event,true);Event.stop(event);},draw:function(point){var pos=Position.cumulativeOffset(this.element);if(this.options.ghosting){var r=Position.realOffset(this.element);pos[0]+=r[0]-Position.deltaX;pos[1]+=r[1]-Position.deltaY;}var d=this.currentDelta();pos[0]-=d[0];pos[1]-=d[1];if(this.options.scroll&&(this.options.scroll!=window&&this._isScrollChild)){pos[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;pos[1]-=this.options.scroll.scrollTop-this.originalScrollTop;}var p=[0,1].map(function(i){return(point[i]-pos[i]-this.offset[i]);}.bind(this));if(this.options.snap){if(Object.isFunction(this.options.snap)){p=this.options.snap(p[0],p[1],this);}else{if(Object.isArray(this.options.snap)){p=p.map(function(v,i){return(v/this.options.snap[i]).round()*this.options.snap[i];}.bind(this));}else{p=p.map(function(v){return(v/this.options.snap).round()*this.options.snap;}.bind(this));}}}var style=this.element.style;if((!this.options.constraint)||(this.options.constraint=="horizontal")){style.left=p[0]+"px";}if((!this.options.constraint)||(this.options.constraint=="vertical")){style.top=p[1]+"px";}if(style.visibility=="hidden"){style.visibility="";}},stopScrolling:function(){if(this.scrollInterval){clearInterval(this.scrollInterval);this.scrollInterval=null;Draggables._lastScrollPointer=null;}},startScrolling:function(speed){if(!(speed[0]||speed[1])){return;}this.scrollSpeed=[speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];this.lastScrolled=new Date();this.scrollInterval=setInterval(this.scroll.bind(this),10);},scroll:function(){var current=new Date();var delta=current-this.lastScrolled;this.lastScrolled=current;if(this.options.scroll==window){with(this._getWindowScroll(this.options.scroll)){if(this.scrollSpeed[0]||this.scrollSpeed[1]){var d=delta/1000;this.options.scroll.scrollTo(left+d*this.scrollSpeed[0],top+d*this.scrollSpeed[1]);}}}else{this.options.scroll.scrollLeft+=this.scrollSpeed[0]*delta/1000;this.options.scroll.scrollTop+=this.scrollSpeed[1]*delta/1000;}Position.prepare();Droppables.show(Draggables._lastPointer,this.element);Draggables.notify("onDrag",this);if(this._isScrollChild){Draggables._lastScrollPointer=Draggables._lastScrollPointer||$A(Draggables._lastPointer);Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*delta/1000;Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*delta/1000;if(Draggables._lastScrollPointer[0]<0){Draggables._lastScrollPointer[0]=0;}if(Draggables._lastScrollPointer[1]<0){Draggables._lastScrollPointer[1]=0;}this.draw(Draggables._lastScrollPointer);}if(this.options.change){this.options.change(this);}},_getWindowScroll:function(w){var T,L,W,H;with(w.document){if(w.document.documentElement&&documentElement.scrollTop){T=documentElement.scrollTop;L=documentElement.scrollLeft;}else{if(w.document.body){T=body.scrollTop;L=body.scrollLeft;}}if(w.innerWidth){W=w.innerWidth;H=w.innerHeight;}else{if(w.document.documentElement&&documentElement.clientWidth){W=documentElement.clientWidth;H=documentElement.clientHeight;}else{W=body.offsetWidth;H=body.offsetHeight;}}}return{top:T,left:L,width:W,height:H};}});Draggable._dragging={};var SortableObserver=Class.create({initialize:function(element,observer){this.element=$(element);this.observer=observer;this.lastValue=Sortable.serialize(this.element);},onStart:function(){this.lastValue=Sortable.serialize(this.element);},onEnd:function(){Sortable.unmark();if(this.lastValue!=Sortable.serialize(this.element)){this.observer(this.element);}}});var Sortable={SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(element){while(element.tagName.toUpperCase()!="BODY"){if(element.id&&Sortable.sortables[element.id]){return element;}element=element.parentNode;}},options:function(element){element=Sortable._findRootElement($(element));if(!element){return;}return Sortable.sortables[element.id];},destroy:function(element){var s=Sortable.options(element);if(s){Draggables.removeObserver(s.element);s.droppables.each(function(d){Droppables.remove(d);});s.draggables.invoke("destroy");delete Sortable.sortables[s.element.id];}},create:function(element){element=$(element);var options=Object.extend({element:element,tag:"li",dropOnEmpty:false,tree:false,treeTag:"ul",overlap:"vertical",constraint:"vertical",containment:element,handle:false,only:false,delay:0,hoverclass:null,ghosting:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:false,handles:false,onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},arguments[1]||{});this.destroy(element);var options_for_draggable={revert:true,quiet:options.quiet,scroll:options.scroll,scrollSpeed:options.scrollSpeed,scrollSensitivity:options.scrollSensitivity,delay:options.delay,ghosting:options.ghosting,constraint:options.constraint,handle:options.handle};if(options.starteffect){options_for_draggable.starteffect=options.starteffect;}if(options.reverteffect){options_for_draggable.reverteffect=options.reverteffect;}else{if(options.ghosting){options_for_draggable.reverteffect=function(element){element.style.top=0;element.style.left=0;};}}if(options.endeffect){options_for_draggable.endeffect=options.endeffect;}if(options.zindex){options_for_draggable.zindex=options.zindex;}var options_for_droppable={overlap:options.overlap,containment:options.containment,tree:options.tree,hoverclass:options.hoverclass,onHover:Sortable.onHover};var options_for_tree={onHover:Sortable.onEmptyHover,overlap:options.overlap,containment:options.containment,hoverclass:options.hoverclass};Element.cleanWhitespace(element);options.draggables=[];options.droppables=[];if(options.dropOnEmpty||options.tree){Droppables.add(element,options_for_tree);options.droppables.push(element);}(options.elements||this.findElements(element,options)||[]).each(function(e,i){var handle=options.handles?$(options.handles[i]):(options.handle?$(e).select("."+options.handle)[0]:e);options.draggables.push(new Draggable(e,Object.extend(options_for_draggable,{handle:handle})));Droppables.add(e,options_for_droppable);if(options.tree){e.treeNode=element;}options.droppables.push(e);});if(options.tree){(Sortable.findTreeElements(element,options)||[]).each(function(e){Droppables.add(e,options_for_tree);e.treeNode=element;options.droppables.push(e);});}this.sortables[element.id]=options;Draggables.addObserver(new SortableObserver(element,options.onUpdate));},findElements:function(element,options){return Element.findChildren(element,options.only,options.tree?true:false,options.tag);},findTreeElements:function(element,options){return Element.findChildren(element,options.only,options.tree?true:false,options.treeTag);},onHover:function(element,dropon,overlap){if(Element.isParent(dropon,element)){return;}if(overlap>0.33&&overlap<0.66&&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-overlap);for(index=0;index<children.length;index+=1){if(offset-Element.offsetSize(children[index],droponOptions.overlap)>=0){offset-=Element.offsetSize(children[index],droponOptions.overlap);}else{if(offset-(Element.offsetSize(children[index],droponOptions.overlap)/2)>=0){child=index+1<children.length?children[index+1]:null;break;}else{child=children[index];break;}}}}dropon.insertBefore(element,child);Sortable.options(oldParentNode).onChange(element);droponOptions.onChange(element);}},unmark:function(){if(Sortable._marker){Sortable._marker.hide();}},mark:function(dropon,position){var sortable=Sortable.options(dropon.parentNode);if(sortable&&!sortable.ghosting){return;}if(!Sortable._marker){Sortable._marker=($("dropmarker")||Element.extend(document.createElement("DIV"))).hide().addClassName("dropmarker").setStyle({position:"absolute"});document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);}var offsets=Position.cumulativeOffset(dropon);Sortable._marker.setStyle({left:offsets[0]+"px",top:offsets[1]+"px"});if(position=="after"){if(sortable.overlap=="horizontal"){Sortable._marker.setStyle({left:(offsets[0]+dropon.clientWidth)+"px"});}else{Sortable._marker.setStyle({top:(offsets[1]+dropon.clientHeight)+"px"});}}Sortable._marker.show();},_tree:function(element,options,parent){var children=Sortable.findElements(element,options)||[];for(var i=0;i<children.length;++i){var match=children[i].id.match(options.format);if(!match){continue;}var child={id:encodeURIComponent(match?match[1]:null),element:element,parent:parent,children:[],position:parent.children.length,container:$(children[i]).down(options.treeTag)};if(child.container){this._tree(child.container,options,child);}parent.children.push(child);}return parent;},tree:function(element){element=$(element);var sortableOptions=this.options(element);var options=Object.extend({tag:sortableOptions.tag,treeTag:sortableOptions.treeTag,only:sortableOptions.only,name:element.id,format:sortableOptions.format},arguments[1]||{});var root={id:null,parent:null,children:[],container:element,position:0};return Sortable._tree(element,options,root);},_constructIndex:function(node){var index="";do{if(node.id){index="["+node.position+"]"+index;}}while((node=node.parent)!=null);return index;},sequence:function(element){element=$(element);var options=Object.extend(this.options(element),arguments[1]||{});return $(this.findElements(element,options)||[]).map(function(item){return item.id.match(options.format)?item.id.match(options.format)[1]:"";});},setSequence:function(element,new_sequence){element=$(element);var options=Object.extend(this.options(element),arguments[2]||{});var nodeMap={};this.findElements(element,options).each(function(n){if(n.id.match(options.format)){nodeMap[n.id.match(options.format)[1]]=[n,n.parentNode];}n.parentNode.removeChild(n);});new_sequence.each(function(ident){var n=nodeMap[ident];if(n){n[1].appendChild(n[0]);delete nodeMap[ident];}});},serialize:function(element){element=$(element);var options=Object.extend(Sortable.options(element),arguments[1]||{});var name=encodeURIComponent((arguments[1]&&arguments[1].name)?arguments[1].name:element.id);if(options.tree){return Sortable.tree(element,arguments[1]).children.map(function(item){return[name+Sortable._constructIndex(item)+"[id]="+encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));}).flatten().join("&");}else{return Sortable.sequence(element,arguments[1]).map(function(item){return name+"[]="+encodeURIComponent(item);}).join("&");}}};Element.isParent=function(child,element){if(!child.parentNode||child==element){return false;}if(child.parentNode==element){return true;}return Element.isParent(child.parentNode,element);};Element.findChildren=function(element,only,recursive,tagName){if(!element.hasChildNodes()){return null;}tagName=tagName.toUpperCase();if(only){only=[only].flatten();}var elements=[];$A(element.childNodes).each(function(e){if(e.tagName&&e.tagName.toUpperCase()==tagName&&(!only||(Element.classNames(e).detect(function(v){return only.include(v);})))){elements.push(e);}if(recursive){var grandchildren=Element.findChildren(e,only,recursive,tagName);if(grandchildren){elements.push(grandchildren);}}});return(elements.length>0?elements.flatten():[]);};Element.offsetSize=function(element,type){return element["offset"+((type=="vertical"||type=="height")?"Height":"Width")];};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,"keypress",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();if(Prototype.Browser.WebKit){Event.stop(event);}return;case Event.KEY_DOWN:this.markNext();this.render();if(Prototype.Browser.WebKit){Event.stop(event);}return;}}else{if(event.keyCode==Event.KEY_TAB||event.keyCode==Event.KEY_RETURN||(Prototype.Browser.WebKit>0&&event.keyCode==0)){return;}}this.changed=true;this.hasFocus=true;if(this.observer){clearTimeout(this.observer);}this.observer=setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1000);},activate:function(){this.changed=false;this.hasFocus=true;this.getUpdatedChoices();},onHover:function(event){var element=Event.findElement(event,"LI");if(this.index!=element.autocompleteIndex){this.index=element.autocompleteIndex;this.render();}Event.stop(event);},onClick:function(event){var element=Event.findElement(event,"LI");this.index=element.autocompleteIndex;this.selectEntry();this.hide();},onBlur:function(event){setTimeout(this.hide.bind(this),250);this.hasFocus=false;this.active=false;},render:function(){if(this.entryCount>0){for(var i=0;i<this.entryCount;i++){this.index==i?Element.addClassName(this.getEntry(i),"selected"):Element.removeClassName(this.getEntry(i),"selected");}if(this.hasFocus){this.show();this.active=true;}}else{this.active=false;this.hide();}},markPrevious:function(){if(this.index>0){this.index--;}else{this.index=this.entryCount-1;}this.getEntry(this.index).scrollIntoView(true);},markNext:function(){if(this.index<this.entryCount-1){this.index++;}else{this.index=0;}this.getEntry(this.index).scrollIntoView(false);},getEntry:function(index){return this.update.firstChild.childNodes[index];},getCurrentEntry:function(){return this.getEntry(this.index);},selectEntry:function(){this.active=false;this.updateElement(this.getCurrentEntry());},updateElement:function(selectedElement){if(this.options.updateElement){this.options.updateElement(selectedElement);return;}var value="";if(this.options.select){var nodes=$(selectedElement).select("."+this.options.select)||[];if(nodes.length>0){value=Element.collectTextNodes(nodes[0],this.options.select);}}else{value=Element.collectTextNodesIgnoreClass(selectedElement,"informal");}var bounds=this.getTokenBounds();if(bounds[0]!=-1){var newValue=this.element.value.substr(0,bounds[0]);var whitespace=this.element.value.substr(bounds[0]).match(/^\s+/);if(whitespace){newValue+=whitespace[0];}this.element.value=newValue+value+this.element.value.substr(bounds[1]);}else{this.element.value=value;}this.oldElementValue=this.element.value;this.element.focus();if(this.options.afterUpdateElement){this.options.afterUpdateElement(this.element,selectedElement);}},updateChoices:function(choices){if(!this.changed&&this.hasFocus){this.update.innerHTML=choices;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.down());if(this.update.firstChild&&this.update.down().childNodes){this.entryCount=this.update.down().childNodes.length;for(var i=0;i<this.entryCount;i++){var entry=this.getEntry(i);entry.autocompleteIndex=i;this.addObservers(entry);}}else{this.entryCount=0;}this.stopIndicator();this.index=0;if(this.entryCount==1&&this.options.autoSelect){this.selectEntry();this.hide();}else{this.render();}}},addObservers:function(element){Event.observe(element,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(element,"click",this.onClick.bindAsEventListener(this));},onObserverEvent:function(){this.changed=false;this.tokenBounds=null;if(this.getToken().length>=this.options.minChars){this.getUpdatedChoices();}else{this.active=false;this.hide();}this.oldElementValue=this.element.value;},getToken:function(){var bounds=this.getTokenBounds();return this.element.value.substring(bounds[0],bounds[1]).strip();},getTokenBounds:function(){if(null!=this.tokenBounds){return this.tokenBounds;}var value=this.element.value;if(value.strip().empty()){return[-1,0];}var diff=arguments.callee.getFirstDifferencePos(value,this.oldElementValue);var offset=(diff==this.oldElementValue.length?1:0);var prevTokenPos=-1,nextTokenPos=value.length;var tp;for(var index=0,l=this.options.tokens.length;index<l;++index){tp=value.lastIndexOf(this.options.tokens[index],diff+offset-1);if(tp>prevTokenPos){prevTokenPos=tp;}tp=value.indexOf(this.options.tokens[index],diff+offset);if(-1!=tp&&tp<nextTokenPos){nextTokenPos=tp;}}return(this.tokenBounds=[prevTokenPos+1,nextTokenPos]);}});Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(newS,oldS){var boundary=Math.min(newS.length,oldS.length);for(var index=0;index<boundary;++index){if(newS[index]!=oldS[index]){return index;}}return boundary;};Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(element,update,url,options){this.baseInitialize(element,update,options);this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=url;},getUpdatedChoices:function(){this.startIndicator();var entry=encodeURIComponent(this.options.paramName)+"="+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,entry):entry;if(this.options.defaultParams){this.options.parameters+="&"+this.options.defaultParams;}new Ajax.Request(this.url,this.options);},onComplete:function(request){this.updateChoices(request.responseText);}});Autocompleter.Local=Class.create(Autocompleter.Base,{initialize:function(element,update,array,options){this.baseInitialize(element,update,options);this.options.array=array;},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this));},setOptions:function(options){this.options=Object.extend({choices:10,partialSearch:true,partialChars:2,ignoreCase:true,fullSearch:false,selector:function(instance){var ret=[];var partial=[];var entry=instance.getToken();var count=0;for(var i=0;i<instance.options.array.length&&ret.length<instance.options.choices;i++){var elem=instance.options.array[i];var foundPos=instance.options.ignoreCase?elem.toLowerCase().indexOf(entry.toLowerCase()):elem.indexOf(entry);while(foundPos!=-1){if(foundPos==0&&elem.length!=entry.length){ret.push("<li><strong>"+elem.substr(0,entry.length)+"</strong>"+elem.substr(entry.length)+"</li>");break;}else{if(entry.length>=instance.options.partialChars&&instance.options.partialSearch&&foundPos!=-1){if(instance.options.fullSearch||/\s/.test(elem.substr(foundPos-1,1))){partial.push("<li>"+elem.substr(0,foundPos)+"<strong>"+elem.substr(foundPos,entry.length)+"</strong>"+elem.substr(foundPos+entry.length)+"</li>");break;}}}foundPos=instance.options.ignoreCase?elem.toLowerCase().indexOf(entry.toLowerCase(),foundPos+1):elem.indexOf(entry,foundPos+1);}}if(partial.length){ret=ret.concat(partial.slice(0,instance.options.choices-ret.length));}return"<ul>"+ret.join("")+"</ul>";}},options||{});}});Field.scrollFreeActivate=function(field){setTimeout(function(){Field.activate(field);},1);};Ajax.InPlaceEditor=Class.create({initialize:function(element,url,options){this.url=url;this.element=element=$(element);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(options);Object.extend(this.options,options||{});if(!this.options.formId&&this.element.id){this.options.formId=this.element.id+"-inplaceeditor";if($(this.options.formId)){this.options.formId="";}}if(this.options.externalControl){this.options.externalControl=$(this.options.externalControl);}if(!this.options.externalControl){this.options.externalControlOnly=false;}this._originalBackground=this.element.getStyle("background-color")||"transparent";this.element.title=this.options.clickToEditText;this._boundCancelHandler=this.handleFormCancellation.bind(this);this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);this._boundFailureHandler=this.handleAJAXFailure.bind(this);this._boundSubmitHandler=this.handleFormSubmission.bind(this);this._boundWrapperHandler=this.wrapUp.bind(this);this.registerListeners();},checkForEscapeOrReturn:function(e){if(!this._editing||e.ctrlKey||e.altKey||e.shiftKey){return;}if(Event.KEY_ESC==e.keyCode){this.handleFormCancellation(e);}else{if(Event.KEY_RETURN==e.keyCode){this.handleFormSubmission(e);}}},createControl:function(mode,handler,extraClasses){var control=this.options[mode+"Control"];var text=this.options[mode+"Text"];if("button"==control){var btn=document.createElement("input");btn.type="submit";btn.value=text;btn.className="editor_"+mode+"_button";if("cancel"==mode){btn.onclick=this._boundCancelHandler;}this._form.appendChild(btn);this._controls[mode]=btn;}else{if("link"==control){var link=document.createElement("a");link.href="#";link.appendChild(document.createTextNode(text));link.onclick="cancel"==mode?this._boundCancelHandler:this._boundSubmitHandler;link.className="editor_"+mode+"_link";if(extraClasses){link.className+=" "+extraClasses;}this._form.appendChild(link);this._controls[mode]=link;}}},createEditField:function(){var text=(this.options.loadTextURL?this.options.loadingText:this.getText());var fld;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){fld=document.createElement("input");fld.type="text";var size=this.options.size||this.options.cols||0;if(0<size){fld.size=size;}}else{fld=document.createElement("textarea");fld.rows=(1>=this.options.rows?this.options.autoRows:this.options.rows);fld.cols=this.options.cols||40;}fld.name=this.options.paramName;fld.value=text;fld.className="editor_field";if(this.options.submitOnBlur){fld.onblur=this._boundSubmitHandler;}this._controls.editor=fld;if(this.options.loadTextURL){this.loadExternalText();}this._form.appendChild(this._controls.editor);},createForm:function(){var ipe=this;function addText(mode,condition){var text=ipe.options["text"+mode+"Controls"];if(!text||condition===false){return;}ipe._form.appendChild(document.createTextNode(text));}this._form=$(document.createElement("form"));this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();if("textarea"==this._controls.editor.tagName.toLowerCase()){this._form.appendChild(document.createElement("br"));}if(this.options.onFormCustomization){this.options.onFormCustomization(this,this._form);}addText("Before",this.options.okControl||this.options.cancelControl);this.createControl("ok",this._boundSubmitHandler);addText("Between",this.options.okControl&&this.options.cancelControl);this.createControl("cancel",this._boundCancelHandler,"editor_cancel");addText("After",this.options.okControl||this.options.cancelControl);},destroy:function(){if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;}this.leaveEditMode();this.unregisterListeners();},enterEditMode:function(e){if(this._saving||this._editing){return;}this._editing=true;this.triggerCallback("onEnterEditMode");if(this.options.externalControl){this.options.externalControl.hide();}this.element.hide();this.createForm();this.element.parentNode.insertBefore(this._form,this.element);if(!this.options.loadTextURL){this.postProcessEditField();}if(e){Event.stop(e);}},enterHover:function(e){if(this.options.hoverClassName){this.element.addClassName(this.options.hoverClassName);}if(this._saving){return;}this.triggerCallback("onEnterHover");},getText:function(){return this.element.innerHTML;},handleAJAXFailure:function(transport){this.triggerCallback("onFailure",transport);if(this._oldInnerHTML){this.element.innerHTML=this._oldInnerHTML;this._oldInnerHTML=null;}},handleFormCancellation:function(e){this.wrapUp();if(e){Event.stop(e);}},handleFormSubmission:function(e){var form=this._form;var value=$F(this._controls.editor);this.prepareSubmission();var params=this.options.callback(form,value)||"";if(Object.isString(params)){params=params.toQueryParams();}params.editorId=this.element.id;if(this.options.htmlResponse){var options=Object.extend({evalScripts:true},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Updater({success:this.element},this.url,options);}else{var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:params,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler});new Ajax.Request(this.url,options);}if(e){Event.stop(e);}},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();if(this.options.externalControl){this.options.externalControl.show();}this._saving=false;this._editing=false;this._oldInnerHTML=null;this.triggerCallback("onLeaveEditMode");},leaveHover:function(e){if(this.options.hoverClassName){this.element.removeClassName(this.options.hoverClassName);}if(this._saving){return;}this.triggerCallback("onLeaveHover");},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=true;var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._form.removeClassName(this.options.loadingClassName);var text=transport.responseText;if(this.options.stripLoadedTextTags){text=text.stripTags();}this._controls.editor.value=text;this._controls.editor.disabled=false;this.postProcessEditField();}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,options);},postProcessEditField:function(){var fpc=this.options.fieldPostCreation;if(fpc){$(this._controls.editor)["focus"==fpc?"focus":"activate"]();}},prepareOptions:function(){this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,Ajax.InPlaceEditor.DefaultCallbacks);[this._extraDefaultOptions].flatten().compact().each(function(defs){Object.extend(this.options,defs);}.bind(this));},prepareSubmission:function(){this._saving=true;this.removeForm();this.leaveHover();this.showSaving();},registerListeners:function(){this._listeners={};var listener;$H(Ajax.InPlaceEditor.Listeners).each(function(pair){listener=this[pair.value].bind(this);this._listeners[pair.key]=listener;if(!this.options.externalControlOnly){this.element.observe(pair.key,listener);}if(this.options.externalControl){this.options.externalControl.observe(pair.key,listener);}}.bind(this));},removeForm:function(){if(!this._form){return;}this._form.remove();this._form=null;this._controls={};},showSaving:function(){this._oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;this.element.addClassName(this.options.savingClassName);this.element.style.backgroundColor=this._originalBackground;this.element.show();},triggerCallback:function(cbName,arg){if("function"==typeof this.options[cbName]){this.options[cbName](this,arg);}},unregisterListeners:function(){$H(this._listeners).each(function(pair){if(!this.options.externalControlOnly){this.element.stopObserving(pair.key,pair.value);}if(this.options.externalControl){this.options.externalControl.stopObserving(pair.key,pair.value);}}.bind(this));},wrapUp:function(transport){this.leaveEditMode();this._boundComplete(transport,this.element);}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function($super,element,url,options){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;$super(element,url,options);},createEditField:function(){var list=document.createElement("select");list.name=this.options.paramName;list.size=1;this._controls.editor=list;this._collection=this.options.collection||[];if(this.options.loadCollectionURL){this.loadCollection();}else{this.checkForExternalText();}this._form.appendChild(this._controls.editor);},loadCollection:function(){this._form.addClassName(this.options.loadingClassName);this.showLoadingText(this.options.loadingCollectionText);var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){var js=transport.responseText.strip();if(!/^\[.*\]$/.test(js)){throw"Server returned an invalid collection representation.";}this._collection=eval(js);this.checkForExternalText();}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,options);},showLoadingText:function(text){this._controls.editor.disabled=true;var tempOption=this._controls.editor.firstChild;if(!tempOption){tempOption=document.createElement("option");tempOption.value="";this._controls.editor.appendChild(tempOption);tempOption.selected=true;}tempOption.update((text||"").stripScripts().stripTags());},checkForExternalText:function(){this._text=this.getText();if(this.options.loadTextURL){this.loadExternalText();}else{this.buildOptionList();}},loadExternalText:function(){this.showLoadingText(this.options.loadingText);var options=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(options,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(transport){this._text=transport.responseText.strip();this.buildOptionList();}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,options);},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(entry){return 2===entry.length?entry:[entry,entry].flatten();});var marker=("value" in this.options)?this.options.value:this._text;var textFound=this._collection.any(function(entry){return entry[0]==marker;}.bind(this));this._controls.editor.update("");var option;this._collection.each(function(entry,index){option=document.createElement("option");option.value=entry[0];option.selected=textFound?entry[0]==marker:0==index;option.appendChild(document.createTextNode(entry[1]));this._controls.editor.appendChild(option);}.bind(this));this._controls.editor.disabled=false;Field.scrollFreeActivate(this._controls.editor);}});Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(options){if(!options){return;}function fallback(name,expr){if(name in options||expr===undefined){return;}options[name]=expr;}fallback("cancelControl",(options.cancelLink?"link":(options.cancelButton?"button":options.cancelLink==options.cancelButton==false?false:undefined)));fallback("okControl",(options.okLink?"link":(options.okButton?"button":options.okLink==options.okButton==false?false:undefined)));fallback("highlightColor",options.highlightcolor);fallback("highlightEndColor",options.highlightendcolor);};Object.extend(Ajax.InPlaceEditor,{DefaultOptions:{ajaxOptions:{},autoRows:3,cancelControl:"link",cancelText:"cancel",clickToEditText:"Click to edit",externalControl:null,externalControlOnly:false,fieldPostCreation:"activate",formClassName:"inplaceeditor-form",formId:null,highlightColor:"#ffff99",highlightEndColor:"#ffffff",hoverClassName:"",htmlResponse:true,loadingClassName:"inplaceeditor-loading",loadingText:"Loading...",okControl:"button",okText:"ok",paramName:"value",rows:1,savingClassName:"inplaceeditor-saving",savingText:"Saving...",size:0,stripLoadedTextTags:false,submitOnBlur:false,textAfterControls:"",textBeforeControls:"",textBetweenControls:""},DefaultCallbacks:{callback:function(form){return Form.serialize(form);},onComplete:function(transport,element){new Effect.Highlight(element,{startcolor:this.options.highlightColor,keepBackgroundImage:true});},onEnterEditMode:null,onEnterHover:function(ipe){ipe.element.style.backgroundColor=ipe.options.highlightColor;if(ipe._effect){ipe._effect.cancel();}},onFailure:function(transport,ipe){alert("Error communication with the server: "+transport.responseText.stripTags());},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(ipe){ipe._effect=new Effect.Highlight(ipe.element,{startcolor:ipe.options.highlightColor,endcolor:ipe.options.highlightEndColor,restorecolor:ipe._originalBackground,keepBackgroundImage:true});}},Listeners:{click:"enterEditMode",keydown:"checkForEscapeOrReturn",mouseover:"enterHover",mouseout:"leaveHover"}});Ajax.InPlaceCollectionEditor.DefaultOptions={loadingCollectionText:"Loading options..."};Form.Element.DelayedObserver=Class.create({initialize:function(element,delay,callback){this.delay=delay||0.5;this.element=$(element);this.callback=callback;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,"keyup",this.delayedListener.bindAsEventListener(this));},delayedListener:function(event){if(this.lastValue==$F(this.element)){return;}if(this.timer){clearTimeout(this.timer);}this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1000);this.lastValue=$F(this.element);},onTimerEvent:function(){this.timer=null;this.callback(this.element,$F(this.element));}});if(!Control){var Control={};}Control.Slider=Class.create({initialize:function(handle,track,options){var slider=this;if(Object.isArray(handle)){this.handles=handle.collect(function(e){return $(e);});}else{this.handles=[$(handle)];}this.track=$(track);this.options=options||{};this.axis=this.options.axis||"horizontal";this.increment=this.options.increment||1;this.step=parseInt(this.options.step||"1");this.range=this.options.range||$R(0,1);this.value=0;this.values=this.handles.map(function(){return 0;});this.spans=this.options.spans?this.options.spans.map(function(s){return $(s);}):false;this.options.startSpan=$(this.options.startSpan||null);this.options.endSpan=$(this.options.endSpan||null);this.restricted=this.options.restricted||false;this.maximum=this.options.maximum||this.range.end;this.minimum=this.options.minimum||this.range.start;this.alignX=parseInt(this.options.alignX||"0");this.alignY=parseInt(this.options.alignY||"0");this.trackLength=this.maximumOffset()-this.minimumOffset();this.handleLength=this.isVertical()?(this.handles[0].offsetHeight!=0?this.handles[0].offsetHeight:this.handles[0].style.height.replace(/px$/,"")):(this.handles[0].offsetWidth!=0?this.handles[0].offsetWidth:this.handles[0].style.width.replace(/px$/,""));this.active=false;this.dragging=false;this.disabled=false;if(this.options.disabled){this.setDisabled();}this.allowedValues=this.options.values?this.options.values.sortBy(Prototype.K):false;if(this.allowedValues){this.minimum=this.allowedValues.min();this.maximum=this.allowedValues.max();}this.eventMouseDown=this.startDrag.bindAsEventListener(this);this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.update.bindAsEventListener(this);this.handles.each(function(h,i){i=slider.handles.length-1-i;slider.setValue(parseFloat((Object.isArray(slider.options.sliderValue)?slider.options.sliderValue[i]:slider.options.sliderValue)||slider.range.start),i);h.makePositioned().observe("mousedown",slider.eventMouseDown);});this.track.observe("mousedown",this.eventMouseDown);document.observe("mouseup",this.eventMouseUp);document.observe("mousemove",this.eventMouseMove);this.initialized=true;},dispose:function(){var slider=this;Event.stopObserving(this.track,"mousedown",this.eventMouseDown);Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);this.handles.each(function(h){Event.stopObserving(h,"mousedown",slider.eventMouseDown);});},setDisabled:function(){this.disabled=true;},setEnabled:function(){this.disabled=false;},getNearestValue:function(value){if(this.allowedValues){if(value>=this.allowedValues.max()){return(this.allowedValues.max());}if(value<=this.allowedValues.min()){return(this.allowedValues.min());}var offset=Math.abs(this.allowedValues[0]-value);var newValue=this.allowedValues[0];this.allowedValues.each(function(v){var currentOffset=Math.abs(v-value);if(currentOffset<=offset){newValue=v;offset=currentOffset;}});return newValue;}if(value>this.range.end){return this.range.end;}if(value<this.range.start){return this.range.start;}return value;},setValue:function(sliderValue,handleIdx){if(!this.active){this.activeHandleIdx=handleIdx||0;this.activeHandle=this.handles[this.activeHandleIdx];this.updateStyles();}handleIdx=handleIdx||this.activeHandleIdx||0;if(this.initialized&&this.restricted){if((handleIdx>0)&&(sliderValue<this.values[handleIdx-1])){sliderValue=this.values[handleIdx-1];}if((handleIdx<(this.handles.length-1))&&(sliderValue>this.values[handleIdx+1])){sliderValue=this.values[handleIdx+1];}}sliderValue=this.getNearestValue(sliderValue);this.values[handleIdx]=sliderValue;this.value=this.values[0];this.handles[handleIdx].style[this.isVertical()?"top":"left"]=this.translateToPx(sliderValue);this.drawSpans();if(!this.dragging||!this.event){this.updateFinished();}},setValueBy:function(delta,handleIdx){this.setValue(this.values[handleIdx||this.activeHandleIdx||0]+delta,handleIdx||this.activeHandleIdx||0);},translateToPx:function(value){return Math.round(((this.trackLength-this.handleLength)/(this.range.end-this.range.start))*(value-this.range.start))+"px";},translateToValue:function(offset){return((offset/(this.trackLength-this.handleLength)*(this.range.end-this.range.start))+this.range.start);},getRange:function(range){var v=this.values.sortBy(Prototype.K);range=range||0;return $R(v[range],v[range+1]);},minimumOffset:function(){return(this.isVertical()?this.alignY:this.alignX);},maximumOffset:function(){return(this.isVertical()?(this.track.offsetHeight!=0?this.track.offsetHeight:this.track.style.height.replace(/px$/,""))-this.alignY:(this.track.offsetWidth!=0?this.track.offsetWidth:this.track.style.width.replace(/px$/,""))-this.alignX);},isVertical:function(){return(this.axis=="vertical");},drawSpans:function(){var slider=this;if(this.spans){$R(0,this.spans.length-1).each(function(r){slider.setSpan(slider.spans[r],slider.getRange(r));});}if(this.options.startSpan){this.setSpan(this.options.startSpan,$R(0,this.values.length>1?this.getRange(0).min():this.value));}if(this.options.endSpan){this.setSpan(this.options.endSpan,$R(this.values.length>1?this.getRange(this.spans.length-1).max():this.value,this.maximum));}},setSpan:function(span,range){if(this.isVertical()){span.style.top=this.translateToPx(range.start);span.style.height=this.translateToPx(range.end-range.start+this.range.start);}else{span.style.left=this.translateToPx(range.start);span.style.width=this.translateToPx(range.end-range.start+this.range.start);}},updateStyles:function(){this.handles.each(function(h){Element.removeClassName(h,"selected");});Element.addClassName(this.activeHandle,"selected");},startDrag:function(event){if(Event.isLeftClick(event)){if(!this.disabled){this.active=true;var handle=Event.element(event);var pointer=[Event.pointerX(event),Event.pointerY(event)];var track=handle;if(track==this.track){var offsets=Position.cumulativeOffset(this.track);this.event=event;this.setValue(this.translateToValue((this.isVertical()?pointer[1]-offsets[1]:pointer[0]-offsets[0])-(this.handleLength/2)));var offsets=Position.cumulativeOffset(this.activeHandle);this.offsetX=(pointer[0]-offsets[0]);this.offsetY=(pointer[1]-offsets[1]);}else{while((this.handles.indexOf(handle)==-1)&&handle.parentNode){handle=handle.parentNode;}if(this.handles.indexOf(handle)!=-1){this.activeHandle=handle;this.activeHandleIdx=this.handles.indexOf(this.activeHandle);this.updateStyles();var offsets=Position.cumulativeOffset(this.activeHandle);this.offsetX=(pointer[0]-offsets[0]);this.offsetY=(pointer[1]-offsets[1]);}}}Event.stop(event);}},update:function(event){if(this.active){if(!this.dragging){this.dragging=true;}this.draw(event);if(Prototype.Browser.WebKit){window.scrollBy(0,0);}Event.stop(event);}},draw:function(event){var pointer=[Event.pointerX(event),Event.pointerY(event)];var offsets=Position.cumulativeOffset(this.track);pointer[0]-=this.offsetX+offsets[0];pointer[1]-=this.offsetY+offsets[1];this.event=event;this.setValue(this.translateToValue(this.isVertical()?pointer[1]:pointer[0]));if(this.initialized&&this.options.onSlide){this.options.onSlide(this.values.length>1?this.values:this.value,this);}},endDrag:function(event){if(this.active&&this.dragging){this.finishDrag(event,true);Event.stop(event);}this.active=false;this.dragging=false;},finishDrag:function(event,success){this.active=false;this.dragging=false;this.updateFinished();},updateFinished:function(){if(this.initialized&&this.options.onChange){this.options.onChange(this.values.length>1?this.values:this.value,this);}this.event=null;}});Sound={tracks:{},_enabled:true,template:new Template('<embed style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'),enable:function(){Sound._enabled=true;},disable:function(){Sound._enabled=false;},play:function(url){if(!Sound._enabled){return;}var options=Object.extend({track:"global",url:url,replace:false},arguments[1]||{});if(options.replace&&this.tracks[options.track]){$R(0,this.tracks[options.track].id).each(function(id){var sound=$("sound_"+options.track+"_"+id);sound.Stop&&sound.Stop();sound.remove();});this.tracks[options.track]=null;}if(!this.tracks[options.track]){this.tracks[options.track]={id:0};}else{this.tracks[options.track].id++;}options.id=this.tracks[options.track].id;$$("body")[0].insert(Prototype.Browser.IE?new Element("bgsound",{id:"sound_"+options.track+"_"+options.id,src:options.url,loop:1,autostart:true}):Sound.template.evaluate(options));}};if(Prototype.Browser.Gecko&&navigator.userAgent.indexOf("Win")>0){if(navigator.plugins&&$A(navigator.plugins).detect(function(p){return p.name.indexOf("QuickTime")!=-1;})){Sound.template=new Template('<object id="sound_#{track}_#{id}" width="0" height="0" type="audio/mpeg" data="#{url}"/>');}else{Sound.play=function(){};}}var newSearch;var errorMsg={brand:"Please select the brand of your printer",family:"Please select the family of your printer",model:"Please select the model of your printer"};var categories={inkjetcartridges:"Ink Cartridges",lasertoners:"Toner Cartridges",coloursticks:"Solid Ink"};var category_values={"Ink Cartridges":"inkjetcartridges","Toner Cartridges":"lasertoners","Solid Ink":"coloursticks"};var tracking_categories={"0":undefined,"1":"fc-wizard-model","2":"fc-wizard-family-model","3":"fc-wizard-make-family-model"};var types={category:{prev:"",next:"brand",search:"get_manufacturers",action:{"fc-wizard-make-family-model":undefined,"fc-wizard-family-model":undefined,"fc-wizard-model":undefined}},brand:{prev:"category",next:"family",search:"get_families",action:{"fc-wizard-make-family-model":"select-1","fc-wizard-family-model":undefined,"fc-wizard-model":undefined}},family:{prev:"brand",next:"model",search:"get_models",action:{"fc-wizard-make-family-model":"select-2","fc-wizard-family-model":"select-1","fc-wizard-model":undefined}},model:{prev:"family",next:"",search:"",action:{"fc-wizard-make-family-model":"select-3","fc-wizard-family-model":"select-2","fc-wizard-model":"select-1"}}};var csaveSearch=Class.create();csaveSearch.prototype={initialize:function(){var th=this;var first_item=undefined;if($("google_custom_search")){var button=$$("span.google_search").first();Element.observe(button,"click",th.google_search.bindAsEventListener(th));Element.observe("search_form","keypress",function(e){if(e.keyCode==13){th.google_search(e,true);}});}else{var select_count=0;$("find_carts_widget").select("select").each(function(elm){Element.observe(elm,"change",th.search.bindAsEventListener(th,elm.name));if(!first_item){first_item=types[elm.name];}select_count++;});th.search(th,first_item.prev,false);th.tracking_category=tracking_categories[select_count];Element.observe("find_carts_widget","submit",th.go.bindAsEventListener(th));Element.observe("toggle_search","click",this.toggle_google_search.bindAsEventListener(this));Element.observe("google_search","click",this.google_search.bindAsEventListener(this));$("search").select("input").each(function(elm){if(elm.type=="text"){Element.observe(elm,"keypress",function(e){if(e.keyCode==13){newSearch.google_search(e);}});}});}},search:function(e,search_elm){var th=this;var next_search_elm=types[search_elm].next;var tracking_action=types[search_elm].action[this.tracking_category];if(tracking_action){this.track(tracking_action);}var category=$("category").getValue();if($("family").tagName=="SELECT"){var family_select=$("family");var selected_family=family_select[$("family").selectedIndex];category=(selected_family.parentNode.tagName=="OPTGROUP")?category_values[selected_family.parentNode.label]:category;}if(search_elm=="model"){th.get_page();th.validate(search_elm);return;}category=($("all_categories")&&search_elm=="brand")?"":category;var params={action:types[search_elm].search,category:category,manufacturer:($("manufacturer"))?$("manufacturer").getValue():$("brand").getValue(),family:(search_elm=="brand")?"":$("family").getValue()};th.loading(next_search_elm,true);new Ajax.Request("/cgi-bin/printer_search.pl",{method:"get",parameters:params,onComplete:function(t){var result=t.responseText.evalJSON();th.create_options(result.list,next_search_elm,result.groups);th.loading(next_search_elm,false);th.get_page(tracking_action);th.validate(search_elm);}});},loading:function(elm,show){var loader=elm+"_loader";if(!$(loader)){return;}if(show){$(loader).addClassName("show_loader");}else{$(loader).removeClassName("show_loader");}},create_options:function(option_list,select_id,opt_group){if(opt_group==1){$(select_id).select("option").each(function(elm){if(elm.value!=""){elm.remove();}});$(select_id).select("optgroup").each(function(elm){elm.remove();});for(var i in option_list){var group_list=option_list[i];var thisGroup=new Element("optgroup",{label:categories[i]});for(var j=0;j<group_list.length;j++){var thisOption=new Element("option",{value:group_list[j].value}).update(group_list[j].name);thisGroup.insert(thisOption);}$(select_id).insert(thisGroup);}if(select_id=="family"||select_id=="model"){var noOfGroups=$(select_id).select("optgroup").length;$(select_id).disabled=(noOfGroups>0)?"":"disabled";if(select_id=="family"&&noOfGroups==0){$("model").disabled="disabled";}}}else{$(select_id).select("option").each(function(elm){if(elm.value!=""){elm.remove();}});for(var i=0;i<option_list.length;i++){var thisOption=new Element("option",{value:option_list[i].value}).update(option_list[i].name);$(select_id).insert(thisOption);}}if(select_id=="brand"){$("family").select("optgroup").each(function(elm){elm.remove();});$("family").select("option").each(function(elm){if(elm.value!=""){elm.remove();}});$("model").select("option").each(function(elm){if(elm.value!=""){elm.remove();}});$("brand").disabled=false;$("family").disabled=true;$("model").disabled=true;}if(select_id=="family"){$("model").select("option").each(function(elm){if(elm.value!=""){elm.remove();}});$("family").disabled=false;$("model").disabled=true;}if(select_id=="model"){$("model").disabled=false;}},get_page:function(){var manufacturer=$("manufacturer")?$("manufacturer").getValue():$("brand").getValue();var params={action:"get_page",category:$("category").getValue(),manufacturer:manufacturer,family:$("family").getValue(),model:$("model").getValue()};new Ajax.Request("/cgi-bin/printer_search.pl",{method:"get",parameters:params,onComplete:function(t){var result=t.responseText.evalJSON();$("find_carts_widget").action=result.page;}});},go:function(e){Event.stop(e);this.track("submit");if($("find_carts_widget").action.search(/results\.html/)==-1){$("find_carts_widget").method="post";var validate=this.validate();if(validate){window.location=$("find_carts_widget").action;}}},validate:function(elmOnly){var validates=true;if(elmOnly){if($(elmOnly)){var box_id=$(elmOnly+"_error");var elm_value=$(elmOnly).getValue();if(elm_value!=""&&elm_value!=undefined){if(box_id){box_id.hide();}}}}else{$("find_carts_widget").select("select").each(function(selectElm){var box_id=selectElm.id+"_error";if(selectElm.getValue()==""||selectElm.getValue()==undefined){if(validates){newSearch.error_box(selectElm);validates=false;}else{if($(box_id)){$(box_id).hide();}}}else{if($(box_id)){$(box_id).hide();}}});}return validates;},error_box:function(elm){var box_id=elm.id+"_error";if($(box_id)){$(box_id).show();}else{var box=new Element("span",{id:box_id,"class":"search_error"}).update(errorMsg[elm.id]);new Insertion.After(elm,box);}},google_search:function(e){var form=$("find_carts_widget");form.method="get";form.action="/results.html";form.submit();},toggle_google_search:function(e){this.track("search-by-number-link");$("search").select("span").each(function(elm){if(elm.hasClassName("show")){elm.removeClassName("show");}else{elm.addClassName("show");}});Event.stop(e);},track:function(tracking_action){_gaq.push(["_trackEvent",this.tracking_category,tracking_action]);}};function initCSaveSearch(){if($("find_carts_widget")){newSearch=new csaveSearch();}}document.observe("dom:loaded",initCSaveSearch);var newBasket;var messageLoader=new Image();messageLoader.src="/images/basket-message-loader.gif";var Basket=Class.create({initialize:function(){var th=this;if($$("ul.basket")){$$("ul.basket").first().observe("click",th.go_to_basket.bindAsEventListener());this.initial_basket_qty();}$$("a.add_to_basket").each(function(elm){Element.observe(elm,"click",th.add.bindAsEventListener(th,true,false));});if($("shopping_cart")){th.init_basket(th);}},add:function(e,show_checkout_links,add_tracking){var elm=Event.element(e);var buttonId=elm.id;var skuId=buttonId.replace("add_to_basket_","");if(add_tracking){new CSEventTracker("add-to-basket",undefined);}var th=this;var parameters={add:1,mv_order_item:$("sku_"+skuId).getValue(),sku:$("sku_"+skuId).getValue(),mv_order_quantity:$("quantity_"+skuId).getValue(),mv_item_option:"displayname",mv_order_displayname:$("displayname_"+skuId).getValue(),mv_session_id:$("session_id").getValue(),mv_action:"refresh",leaveintact:1};this.loading_message(skuId);new Ajax.Request("/ord/basket_ajax.html",{method:"post",parameters:parameters,onComplete:function(t){var result=t.responseText.evalJSON();th.stock_message(result.added,show_checkout_links);th.update_qty_in_basket(result.items_in_basket,true);th.init_basket(th);}});Event.stop(e);},stock_message:function(item,show_checkout_links){var msg=item.qty+" in your basket";var stock_message_elm=$("stock_message_"+item.id);var basket_qty_elm=$("basket_qty_"+item.id);var basket_links=$("basket_link_"+item.id);if(basket_qty_elm){if(item.qty>0){basket_qty_elm.removeClassName("adding_loader");basket_qty_elm.removeClassName("in_stock");basket_qty_elm.update(msg);if(show_checkout_links&&basket_links&&basket_links.hasClassName("hide")){basket_links.setStyle({display:"none"});basket_links.removeClassName("hide");new Effect.BlindDown(basket_links,{duration:0.3});}basket_qty_elm.addClassName("highlighter");Element.removeClassName.delay(0.4,basket_qty_elm,"highlighter");}else{basket_qty_elm.addClassName("hide");if(stock_message_elm){stock_message_elm.removeClassName("hide");}new Effect.BlindUp(basket_links,{duration:0.2,afterFinish:function(){basket_links.addClassName("hide");}});}}return true;},loading_message:function(id,update){var loader=$("basket_qty_"+id);if(loader){loader.addClassName("adding_loader");var msg=update?"Updating basket .. ":"Adding to basket .. ";loader.update(msg);loader.insert(messageLoader);if(loader.hasClassName("hide")){if($("stock_message_"+id)){$("stock_message_"+id).addClassName("hide");}loader.removeClassName("hide");}}},adjust_quantity:function(e,sku,item){var th=this;var item_id=e.target.name?e.target.name.replace(/quantity/,""):item;var exp=/[\W\-]/g;var skuId=sku.replace(exp,"");var updated_item=item?item:item_id;var is_finalize_page=$("basket_page_list")?0:1;if(th.more_quantity_check(th,e.target,item)){return;}th.show_basket_loader(sku);var parameters={update:1,mv_action:"refresh",mv_session_id:$("basket_session_id").getValue(),updated_item:updated_item};if(item){parameters.deleted=sku;}parameters.is_finalize_page=is_finalize_page;var wants_more=undefined;$$("select.basket_qty").each(function(elm){var id=elm.name.replace(/quantity/,"");var qty=(item&&(item==id))?0:elm.getValue();if(qty=="more"){qty=elm.next().getValue();}parameters[elm.name]=qty;});th.loading_message(skuId,true);new Ajax.Request("/ord/basket_ajax.html",{method:"post",parameters:parameters,onComplete:function(t){var result=t.responseText.evalJSON();if($("basket_page_list")){$("basket_page_list").update(result.main_basket);}if($("shopping_cart")){$("shopping_cart").update(result.main_basket);}th.update_qty_in_basket(result.items_in_basket,true);th.stock_message(result.updated,false);th.init_basket(th);}});},show_basket_loader:function(sku){var remove_img=$$("img."+sku).first();remove_img.src="/images/basket_update_loader.gif";},init_basket:function(e){var th=this;$$("select.basket_qty").each(function(elm){var classes=$w(elm.className);elm.observe("change",th.adjust_quantity.bindAsEventListener(th,classes[1]));});$$("input.more_quantity_value").each(function(elm){var classes=$w(elm.className);elm.observe("blur",th.adjust_quantity.bindAsEventListener(th,classes[1]));elm.observe("keyup",th.manual_adjust_quantity.bindAsEventListener(th,classes[1]));});$$(".basket_delete").each(function(elm){var classes=$w(elm.className);elm.observe("click",th.adjust_quantity.bindAsEventListener(th,classes[2],classes[1]));});},manual_adjust_quantity:function(e,sku){if(e.keyCode==13){Event.stop(e);this.adjust_quantity(e,sku);}else{if(e.keyCode==38){var qty=e.target.getValue();var new_qty=parseInt(qty)+1;e.target.setValue(new_qty);this.adjust_quantity(e,sku);}else{if(e.keyCode==40){var qty=e.target.getValue();var new_qty=parseInt(qty)-1;e.target.setValue(new_qty);this.adjust_quantity(e,sku);}}}},update_qty_in_basket:function(qty,highlight){var items_in_basket=(qty==1)?qty+" item":qty+" items";var header_basket=$("items_in_basket");header_basket.update(items_in_basket);(qty>0)?header_basket.addClassName("has_items"):header_basket.removeClassName("has_items");if(highlight){header_basket.addClassName("highlight");Element.removeClassName.delay(0.4,header_basket,"highlight");}},initial_basket_qty:function(){var timestamp=new Date();new Ajax.Request("/ord/basket_ajax.html",{method:"get",parameters:{timestamp:timestamp.getTime(),no_of_items:1},onSuccess:function(t){var result=t.responseText;this.update_qty_in_basket(result,false);}.bind(this)});},more_quantity_check:function(th,updated_item,delete_item){var is_more_quantity=false;if(!delete_item){var qty=updated_item.getValue();if(qty=="more"&&updated_item.hasClassName("basket_qty")){updated_item.addClassName("hidden");updated_item.next().removeClassName("hidden");is_more_quantity=true;}}return is_more_quantity;},go_to_basket:function(){var url=$("basket_url").getValue();window.location=url;}});function initBasket(){newBasket=new Basket();}document.observe("dom:loaded",initBasket);var newLightBox;var LightBox=Class.create();LightBox.prototype={initialize:function(){$$("a.lightbox").each(function(elm){var url=elm.href;Element.observe(elm,"click",this.create.bindAsEventListener(this,url,true));}.bind(this));this.create_base_elements();this.large_box=false;},create_base_elements:function(){var lightbox_close_button=new Element("span",{"class":"close",id:"close_lightbox"}).update("close");Element.observe(lightbox_close_button,"click",this.hide_lightbox.bindAsEventListener(this));var lightbox_content=new Element("div",{id:"lightbox_content"});lightbox_content.insert(lightbox_close_button);lightbox_content.insert(new Element("div",{id:"lightbox_html"}).update("<p>some text</p>"));var lightbox_container=new Element("div",{id:"lightbox_container"}).update(lightbox_content);lightbox_container.hide();var lightbox_outer=new Element("div",{id:"lightbox_overlay"}).update(" ");lightbox_outer.setStyle({opacity:0.7});lightbox_outer.hide();Element.observe(lightbox_outer,"click",this.hide_lightbox.bindAsEventListener(this));var body=$$("body")[0];body.insert(lightbox_outer);body.insert(lightbox_container);},center_contents:function(){var contents=$("lightbox_container");var page_dimensions=this.getPageSize();var viewport_dimensions=document.viewport.getDimensions();var contents_dimensions=contents.getDimensions();var page_scroll=document.viewport.getScrollOffsets();$("lightbox_overlay").setStyle({height:page_dimensions[1]+"px",width:page_dimensions[0]+"px"});var top=page_scroll[1]+(viewport_dimensions.height/10);var left=page_scroll[0];contents.setStyle({top:top+"px",left:left+"px"});$("lightbox_content").setStyle({width:((this.large_box)?"700px":"600px")});},show_lightbox:function(e){this.select_sort(true);new Effect.Appear("lightbox_overlay",{duration:0.2,to:0.7});new Effect.Grow("lightbox_container",{duration:0.2});},hide_lightbox:function(e){if(e!=undefined){Event.stop(e);}this.select_sort(false);$("lightbox_container").hide();new Effect.Fade("lightbox_overlay",{duration:0.2});},create:function(e,url,show_close_button){if(e){Event.stop(e);}var close_button=$("close_lightbox");var exp=/^(.+)\?(.+)$/;var url_items=exp.exec(url);var params=url_items?url_items[2].toQueryParams():{};var contents=url_items?url_items[1]:url;this.large_box=(params.large==1);params.lightbox=1;new Ajax.Request(contents,{method:"post",parameters:params,onComplete:function(t){$("lightbox_html").update(t.responseText);if(close_button){if(show_close_button){close_button.show();}else{close_button.hide();}}this.center_contents();this.add_close_link_events();this.show_lightbox();}.bind(this),onException:function(t,e){alert("error: "+e);}});},add_close_link_events:function(){$("lightbox_html").select(".close").each(function(elm){elm.observe("click",this.hide_lightbox.bindAsEventListener(this));}.bind(this));},getPageSize:function(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=window.innerWidth+window.scrollMaxX;yScroll=window.innerHeight+window.scrollMaxY;}else{if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight;}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight;}}var windowWidth,windowHeight;if(self.innerHeight){if(document.documentElement.clientWidth){windowWidth=document.documentElement.clientWidth;}else{windowWidth=self.innerWidth;}windowHeight=self.innerHeight;}else{if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;}else{if(document.body){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;}}}if(yScroll<windowHeight){pageHeight=windowHeight;}else{pageHeight=yScroll;}if(xScroll<windowWidth){pageWidth=xScroll;}else{pageWidth=windowWidth;}return[pageWidth,pageHeight];},select_sort:function(disable){var selects=$$("body").first().select("select");var browser=navigator.userAgent;if(/MSIE 6/.test(browser)){if(disable){selects.each(function(elm){elm.setStyle({visibility:"hidden"});});}else{var delay_rate=this.delay_rate;selects.each(function(elm){elm.setStyle({visibility:"visible"});});}}}};function initLightBox(){newLightBox=new LightBox();}document.observe("dom:loaded",initLightBox);var TopNavigation=Class.create();TopNavigation.prototype={initialize:function(){var th=this;th.delay_rate=0;th.delay_timer=undefined;th.menus=new Array();if($("categories")){$("categories").childElements().each(function(elm){var classes=$w(elm.className);th.menus.push(classes[0]);var menu_list=elm.select("div").first();var base_link=elm.select("a").first();if(menu_list){menu_list.observe("mouseout",th.hide_menu.bindAsEventListener(th,elm));base_link.observe("mouseover",th.show_menu.bindAsEventListener(th,elm));base_link.observe("mouseover",th.came_back.bindAsEventListener(th,elm));base_link.observe("mouseout",th.hide_menu.bindAsEventListener(th,elm));menu_list.select("li").each(function(link){link.observe("mouseout",th.hide_menu.bindAsEventListener(th,elm));link.observe("mouseover",th.came_back.bindAsEventListener(th,elm));});}else{Element.observe(base_link,"mouseover",th.hide_all.bindAsEventListener(th));}});}},show_menu:function(e,menu){this.hide_all(this);menu.addClassName("show_menu");this.select_sort(true);},hide_menu:function(e,menu){var th=this;var over=th.over_menu(e,menu);if(over){Event.stop(e);th.select_sort(true);}else{th.delay_timer=Element.removeClassName.delay(th.delay_rate,menu,"show_menu");th.select_sort(false);}},hide_all:function(e){var th=this;for(i=0;i<th.menus.length;i++){menu_to_close=$$("li."+th.menus[i]);if(menu_to_close.length>0){menu_to_close.first().removeClassName("show_menu");}}},over_menu:function(e,menu){this.select_sort(true);var elmOver=e.relatedTarget;var menuClass=$w(menu.className);var menuOver=$$("div."+menuClass[0]).first();if(elmOver){var flag=(elmOver.hasClassName(menuClass[0])||elmOver.descendantOf(menuOver))?true:false;}return flag;},came_back:function(e,elm){var th=this;window.clearTimeout(th.delay_timer);},select_sort:function(disable){var selects=$$("body").first().select("select");var browser=navigator.userAgent;if(/MSIE 6/.test(browser)){if(disable){selects.each(function(elm){elm.setStyle({visibility:"hidden"});});}else{var delay_rate=this.delay_rate;selects.each(function(elm){Element.setStyle.delay(delay_rate,elm,{visibility:"visible"});});}}}};var mainSearch=Class.create();mainSearch.prototype={initialize:function(){var search_box=$$("input.search_input").first();var search_button=$$("a.search_button").first();search_box.observe("click",this.clear_search_box.bindAsEventListener(this));search_button.observe("click",this.search_term_check.bindAsEventListener(this));},clear_search_box:function(e){var search_box=Event.element(e);if(!this.clicked_search&&search_box.hasClassName("default_text")){search_box.setValue("");search_box.removeClassName("default_text");}this.clicked_search=true;},search_term_check:function(e){var search_box=$$("input.search_input").first();Event.stop(e);if(search_box.getValue()!=""&&search_box.getValue()!="Enter cartridge number or printer name"){$("cse-search-box").submit();}}};function initTop(){var newTopNavigation=new TopNavigation();var newMainSearch=new mainSearch();}document.observe("dom:loaded",initTop);var errorMessage={customertype:"Please select your customer type",b_fname:"Please enter your first name",b_lname:"Please enter your last name",phone_night:"Please enter a valid phone number",email:"Please enter a valid email address",mv_username:"Please enter a valid email address",b_address1:"Please enter the first line of your address",b_city:"Please enter your town/city",b_state:"Please enter your county",b_zip:"Please enter your postcode",b_zip_mismatch:"Sorry, that looks like a US Zipcode. We only deliver to addresses in the UK.",fname:"Please enter the delivery first name",lname:"Please enter the delivery last name",address1:"Please enter the first line of the delivery address",city:"Please enter the delivery town/city",state:"Please enter the delivery county",zip:"Please enter the delivery postcode",zip_mismatch:"Sorry, that looks like a US Zipcode. We only deliver to addresses in the UK.",password_verify:"Please re-enter your password",password_verify_mismatch:"The passwords entered do not match",password_verify_length:"Your password must be at least 6 characters",card_holder_name:"Please enter the name on your card",mv_credit_card_number:"Please enter a valid card number",mv_credit_card_exp_month:"Please select an expiry date",mv_credit_card_cvv2:"Please enter your security number",project_id:"Please enter a purchase order number",password:"Please enter a password",billing_search_postcode:"Please enter a Card Holders Details / Billing Address to continue",delivery_search_postcode:"Please enter a delivery address to continue",feedbackname:"Please enter your name",ordernum:"Please enter your order number",phone:"Please enter a phone number we can contact you on",comments:"Please enter the items and any other information",mv_verify:"Please re-enter your password",mv_verify_mismatch:"The passwords entered do not match",mv_verify_length:"Your password must be at least 6 characters",mv_password:"Please enter a password",mv_password_old:"Please enter your old password",printer_name:"Please enter a memorable name",printer_manufacturer:"Please select a manufacturer",printer_model:"A model has not been selected",organisation_name:"Please enter an organisation name",organisation_type:"Please enter your type of business",contact_name:"Please enter a contact name for ordering",accounts_contact_name:"Please enter an accounts contact name",full_address1:"Please enter your full address",postcode:"Please enter a postcode",telephone:"Please enter a telephone number",fax:"Please enter a fax number",cartridge_spending:"Please enter roughly, how much per year you spend on printer cartridges",credit_amount:"Please enter the credit amount required",first_name:"Please enter your first name",last_name:"Please enter your last name",question:"Please enter your question",title:"Please enter your title for the question"};var payment_methods={credit_card:"card",cod:"cod",postal:"postal",online_check:"online_check",purchase_order:"po",amazon:"amazon"};var newValidation;var Validate=Class.create();Validate.prototype={initialize:function(){var th=this;$$("form.validate").each(function(current_form){Element.observe(current_form,"submit",th.validate.bindAsEventListener(th,current_form));var elements=current_form.getElements();for(var i=0;i<elements.length;i++){var item=elements[i];if(item.hasClassName("validate")){Element.observe(item,"blur",th.check_item.bindAsEventListener(th,item,true,true));if(item.hasClassName("date")){var select_elm=item;var select_siblings=select_elm.siblings();for(j=0;j<select_siblings.length;j++){var select_item=select_siblings[j];if(select_item.type=="select-one"){Element.observe(select_item,"blur",th.check_item.bindAsEventListener(th,select_elm,true,true));}}}if(item.hasClassName("password")){var passwords=current_form.getInputs("password");Element.observe(passwords[0],"blur",th.check_item.bindAsEventListener(th,item,true,true));}if(item.hasClassName("postcode_search")){var address_line_1=(item.name=="billing_search_postcode")?$$("input[name=b_address1]"):$$("input[name=address1]");Element.observe(address_line_1[0],"blur",th.check_item.bindAsEventListener(th,item,true,true));}}}});},validate:function(e,thisForm){var th=this;if($("placeorder")){$("placeorder").disabled=true;}var inputs=thisForm.getElements();var validates=true;th.first_element=true;inputs.each(function(item){validates=th.check_item(th,item,validates,false,thisForm);});if(!validates){if($("save_if_fails")){this.setFormValues(this.checkout_form);}if($("placeorder")){$("placeorder").disabled=false;}Event.stop(e);}else{}return validates;},check_item:function(e,item,validates,close_only,current_form){var th=this;if(!current_form){$$("form.validate").each(function(f){if(item.descendantOf(f)){current_form=f;}});}var id=item.name.camelize();var validate_delivery=$("mv_same_billing")?(($("mv_same_billing").getValue()=="1")?false:true):false;var payment_method=($("mv_order_profile"))?$("mv_order_profile").getValue():undefined;if(payment_method=="account_change"){payment_method=undefined;}var payment_method_class=payment_methods[payment_method];if(payment_method!=undefined){if(item.hasClassName("validate")&&item.hasClassName(payment_method_class)){if(item.hasClassName("date")){var selects=item.siblings();var selects_validate=true;if(item.getValue().empty()){selects_validate=false;}for(var i=0;i<selects.length;i++){var select_item=selects[i];if(select_item.type=="select-one"){if(select_item.getValue().empty()){selects_validate=false;}}}if(!selects_validate){validates=th.show_message(item,validates,close_only);}else{this.close_message(id);}}else{if(item.hasClassName("integer")){var value=item.getValue().replace(/ /g,"");var exp=/^\d+$/;if(!exp.test(value)){validates=th.show_message(item,validates,close_only);}else{this.close_message(id);}}else{validates=th.default_check(item,validates,close_only);}}}}else{if(item.hasClassName("validate")){if(item.hasClassName("email")){var exp=/[\w\.%+-]+@[\w\.-]+\.\w{2,}$/;if(item.getValue().empty()||!exp.test(item.getValue())){validates=th.show_message(item,validates,close_only);}else{th.close_message(id);}}else{if(item.hasClassName("password")){var passwords=current_form.getInputs("password");var password=passwords[0].getValue();var verify_password=passwords[1].getValue();if(verify_password.empty()){validates=th.show_message(item,validates,close_only);}else{if(password!=verify_password){validates=th.show_message(item,validates,false,true);}else{if(password.length<6||verify_password.length<6){validates=th.show_message(item,validates,false,false,true);}else{th.close_message(id);}}}}else{if(item.hasClassName("phone")){var value=item.getValue().replace(/ /g,"");var exp=/^\d{10,11}$/;if(!exp.test(value)){validates=th.show_message(item,validates,close_only);}else{th.close_message(id);}}else{if(item.hasClassName("postcode_check")){var value=item.getValue().replace(/ /g,"");value=value.toUpperCase();var exp=/[A-Z]{1,2}[0-9R][0-9A-Z]?[0-9][ABD-HJLNP-UW-Z]{2}/;if(item.getValue().empty()){if(validate_delivery&&item.hasClassName("delivery")){validates=th.show_message(item,validates,false);}if(!item.hasClassName("delivery")){validates=th.show_message(item,validates,false);}}else{if(!exp.test(value)&&validate_delivery&&item.hasClassName("delivery")){validates=th.show_message(item,validates,false,true);}else{if(!exp.test(value)&&!validate_delivery){validates=th.show_message(item,validates,false,true);}else{th.close_message(id);}}}}else{if(item.hasClassName("integer")){var value=item.getValue().replace(/ /g,"");var exp=/^\d+$/;if(!exp.test(value)){validates=th.show_message(item,validates,close_only);}else{th.close_message(id);}}else{if(item.hasClassName("postcode_search")){var billing=(item.name=="billing_search_postcode")?true:false;var address_fields_display=(billing)?$("card_holder_address").getStyle("display"):$("delivery_address").getStyle("display");if(billing){var address_line_1=$$("input[name=b_address1]");if(address_line_1[0].getValue().empty()){if(address_fields_display=="none"){validates=th.show_message(item,validates,close_only);}}else{this.close_message(id);}}else{if(validate_delivery){var address_line_1=$$("input[name=address1]");if(address_line_1[0].getValue().empty()){if(address_fields_display=="none"){validates=th.show_message(item,validates,close_only);}}else{this.close_message(id);}}}}else{if(item.hasClassName("delivery")){if(validate_delivery){validates=th.default_check(item,validates,close_only);}}else{validates=th.default_check(item,validates,close_only);}}}}}}}}}return 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Array();$$("form").each(function(form){if(form.hasClassName("validate")){form.getElements().each(function(elm){if(elm.type!="hidden"){list.push(elm);elm.observe("keydown",th.tab_pressed.bindAsEventListener(th));}});}});th.list=list;new PeriodicalExecuter(function(pe){th.tab_check(th);},0.1);},tab_pressed:function(e){var th=this;var key_pressed=(e.keyCode==Event.KEY_TAB)?true:false;th.input_tabbed=key_pressed;th.input_tabbed_elm=$(Event.element(e));},tab_check:function(th){if(th.input_tabbed){var focussed_elm=document.activeElement;if(focussed_elm.tagName=="A"){get_next=false;th.list.each(function(elm){if(get_next){if(elm.focus){elm.focus();}get_next=false;}if(elm.nextSiblings().first()==focussed_elm){get_next=true;}});th.input_tabbed=false;th.input_tabbed_elm=undefined;}}}};function initValidation(){newValidation=new Validate();newTabSort=new tabSort();}document.observe("dom:loaded",initValidation);var CSHoverOver=Class.create({initialize:function(){$$("a.info").each(function(elm){elm.observe("click",function(e){Event.stop(e);});elm.observe("mouseover",this.show_info.bindAsEventListener(this,false));elm.observe("mouseout",this.hide_info.bindAsEventListener(this,false));}.bind(this));},show_info:function(e,is_image){var elm=Event.element(e);elm=elm.tagName=="A"||is_image?elm:elm.parentNode;Event.stop(e);var div=is_image?elm.previous():elm.next();if(!div.hasClassName("more_info")){return;}this.position_hover(elm,div);div.removeClassName("hide");this.select_sort(true);var classes=$w(elm.className);new CSEventTracker(classes.first()+"-hover",undefined);},hide_info:function(e,is_image){var elm=Event.element(e);elm=elm.tagName=="A"||is_image?elm:elm.parentNode;Event.stop(e);var div=is_image?elm.previous():elm.next();if(!div.hasClassName("more_info")){return;}div.addClassName("hide");this.select_sort(false);},position_hover:function(elm,div){var offsets=elm.positionedOffset();var left_offset=div.hasClassName("right")?(offsets.left-236):(offsets.left+elm.getWidth()+10);var top_offset=offsets.top-20;div.setStyle({left:left_offset+"px",top:top_offset+"px"});},select_sort:function(disable){var selects=$$("body").first().select("select");var browser=navigator.userAgent;if(/MSIE 6/.test(browser)){if(disable){selects.each(function(elm){elm.setStyle({visibility:"hidden"});});}else{var delay_rate=this.delay_rate;selects.each(function(elm){Element.setStyle.delay(delay_rate,elm,{visibility:"visible"});});}}}});var CSEventTracker=Class.create({initialize:function(action,category){if(!category&&$("event_tracking_category")){category=$("event_tracking_category").getValue();}if(category&&action){this.track(category,action);}},track:function(category,action){_gaq.push(["_trackEvent",category,action]);}});var CartsListTracking=Class.create({initialize:function(){this.track_enlarged_image();this.track_flypage_link();this.track_flypage_image_link();},track_enlarged_image:function(){$$("a.zoom").each(function(elm){elm.observe("click",function(e){new CSEventTracker("enlarge",undefined);});});},track_flypage_link:function(){$$(".title a").each(function(elm){elm.observe("click",function(e){new CSEventTracker("flypage-link",undefined);});});},track_flypage_image_link:function(){$$("a.image").each(function(elm){elm.observe("click",function(e){new CSEventTracker("flypage-image-link",undefined);});});}});function initProductFilter(){new CSHoverOver();new CartsListTracking();}document.observe("dom:loaded",initProductFilter);if(typeof Effect=="undefined"){throw ("accordion.js requires script.aculo.us' effects.js library!");}var accordion=Class.create();accordion.prototype={current_accordion:undefined,show_accordion:undefined,animating:undefined,initialize:function(container,options){var th=this;if(!$(container)){return;}th.accordion_count=null;th.options=Object.extend({resizeSpeed:8,classNames:{toggle:"toggle",toggleActive:"toggle_active",content:"content"},direction:"vertical",firstOpen:true,Slide:{duration:0.3,sync:true}},options||{});th.options.container=container;var first=true;var effects=new Array();var url_hash=window.location.hash;var hash_anchor=undefined;$$("."+th.options.classNames.toggle).each(function(toggle_elm){toggle_elm.observe("click",th.activate.bindAsEventListener(th,toggle_elm));var 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accordion_content_hide=hide_accordion.next();hide_accordion.removeClassName(th.options.classNames.toggleActive);effects.push(new Effect.SlideUp(accordion_content_hide,options));}if(th.show_accordion){var accordion_content=th.show_accordion.next();th.show_accordion.addClassName(th.options.classNames.toggleActive);effects.push(new Effect.SlideDown(accordion_content,options));}new Effect.Parallel(effects,{duration:0.4,beforeStart:function(){th.animating=true;},afterFinish:function(){th.animating=false;}});},go_to_article:function(e,url_hash,th){if(!th){th=this;}if(e){Event.stop(e);}url_hash=url_hash.replace("#","");var hash_anchor=$$("a[name="+url_hash+"]").first();var title=hash_anchor.next();if(th.current_accordion!=title){th.activate(e,title);Element.scrollTo.delay(0.8,hash_anchor);}else{Element.scrollTo(hash_anchor);}}};function initHelp(){new accordion("help_menu",{direction:"vertical"});}document.observe("dom:loaded",initHelp);var Comments=Class.create();Comments.prototype={initialize:function(){var th=this;$$("li.readmore a").each(function(elm){elm.observe("click",th.toggle_view.bindAsEventListener(th));});},toggle_view:function(e){Event.stop(e);var hidden_ul=e.target.ancestors("ul")[1].next();if(hidden_ul.hasClassName("hide")){var anchor_text=e.target.innerHTML.replace("read more","show less");e.target.update(anchor_text);hidden_ul.setStyle({display:"none"});hidden_ul.removeClassName("hide");new Effect.BlindDown(hidden_ul,{duration:0.4});}else{var anchor_text=e.target.innerHTML.replace("show less","read more");e.target.update(anchor_text);new Effect.BlindUp(hidden_ul,{duration:0.4,afterFinish:function(){hidden_ul.addClassName("hide");}});}}};var LiveHelp=Class.create({initialize:function(){Element.observe("live_chat","click",this.open_live_help.bindAsEventListener(this));},open_live_help:function(e){Event.stop(e);window.open("https://support.cartridgesave.co.uk/visitor/index.php?/Default/LiveChat/Chat/Request/_sessionID=/_promptType=chat/_proactive=0/_filterDepartmentID=/_randomNumber=wocq8yv4q9u3vywxu0y2wyyqv6zv3z0i/_fullName=/_email=/","livechatwin","toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=0,resizable=1,width=600,height=680");}});function initComments(){var comments=new Comments();new LiveHelp();}document.observe("dom:loaded",initComments);var DescriptionExtender=Class.create({initialize:function(){$$(".description_read_more").each(function(elm){elm.observe("click",this.expand_description.bindAsEventListener(this));}.bind(this));},expand_description:function(e){var elm=Event.element(e);Event.stop(e);var short_description=$("short_description");var full_description=$("full_description");if(full_description.hasClassName("hide")){full_description.removeClassName("hide");elm.update("read less");}else{full_description.addClassName("hide");elm.update("read more");}}});var CompatiblePrinters=Class.create({initialize:function(){$$(".view_more_printers p a").each(function(elm){elm.observe("click",this.toggle_printer_list.bindAsEventListener(this));}.bind(this));},toggle_printer_list:function(e){var anchor=Event.element(e);Event.stop(e);var popular_list=$("popular_printer_list");var full_list=$("all_compatible_printers");if(full_list.hasClassName("hide")){popular_list.hide();full_list.hide();full_list.removeClassName("hide");new Effect.BlindDown(full_list,{duration:0.5});anchor.update("view less");}else{full_list.addClassName("hide");full_list.hide();new Effect.BlindDown(popular_list,{duration:0.5});anchor.update("view all");}}});var CSProductReviews=Class.create({initialize:function(){this.pages_either_side=2;$$(".more_reviews").each(function(elm){elm.observe("click",this.toggle_reviews.bindAsEventListener(this));}.bind(this));$$("#reviews .pagination a").each(function(elm){elm.observe("click",this.change_page.bindAsEventListener(this));}.bind(this));},toggle_reviews:function(e){var anchor=Event.element(e);Event.stop(e);$$("#reviews li.extra").each(function(elm){if(elm.hasClassName("hide")){elm.removeClassName("hide");anchor.update(" less >> ");}else{elm.addClassName("hide");anchor.update(" more >> ");}});},change_page:function(e){var elm=Event.element(e);Event.stop(e);var current_page=$$("#reviews .pagination a.current").first();var page_links=$$("#reviews .pagination a.page_links");var 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span.more_previous").first();(parseInt(pages.first().innerHTML)==next_page)?prev_elm.addClassName("hide"):prev_elm.removeClassName("hide");(parseInt(pages.last().innerHTML)==next_page)?next_elm.addClassName("hide"):next_elm.removeClassName("hide");if(first_elm){(parseInt(pages.first().innerHTML)==next_page)?first_elm.addClassName("hide"):first_elm.removeClassName("hide");}if(last_elm){(parseInt(pages.last().innerHTML)==next_page)?last_elm.addClassName("hide"):last_elm.removeClassName("hide");}if(more_previous_elm){((next_page-this.pages_either_side)<=1)?more_previous_elm.addClassName("hide"):more_previous_elm.removeClassName("hide");}if(more_next_elm){((next_page+this.pages_either_side)>=pages.length)?more_next_elm.addClassName("hide"):more_next_elm.removeClassName("hide");}},sort_page_links:function(page_links,current_page,next_page){var shown_page_links=this.get_page_links_to_be_shown(page_links,next_page);page_links.each(function(link){if(link.hasClassName("current")){link.removeClassName("current");}if(link.innerHTML==next_page){link.addClassName("current");}if(shown_page_links.indexOf(parseInt(link.innerHTML))>=0){link.removeClassName("hide");}else{link.addClassName("hide");}}.bind(this));},sort_reviews:function(next_page){$$("#reviews ul li").each(function(elm){elm.hasClassName(next_page)?elm.removeClassName("hide"):elm.addClassName("hide");}.bind(this));},get_page_links_to_be_shown:function(page_links,next_page){var middle_link=next_page;var min_page_shown=next_page-2;var max_page_shown=next_page+2;if(min_page_shown<1){middle_link=1+this.pages_either_side;}else{if(max_page_shown>page_links.length){middle_link=page_links.length-this.pages_either_side;}}return new Array((middle_link-2),(middle_link-1),middle_link,(middle_link+1),(middle_link+2));}});var QuestionAndAnswers=Class.create({initialize:function(){if($("ask_question")){var form=$("ask_question").select("form").first();form.observe("submit",this.submit_question.bindAsEventListener(this));}else{$$(".questions .action").each(function(elm){elm.observe("click",this.toggle.bindAsEventListener(this));}.bind(this));}},toggle:function(e){var elm=Event.element(e);var question_elm=elm.up();var answer_elm=question_elm.next();question_elm.toggleClassName("up");question_elm.toggleClassName("down");answer_elm.toggleClassName("hide");var text=elm.innerHTML;text.match("see")?elm.update(text.replace("see","hide")):elm.update(text.replace("hide","see"));},submit_question:function(e){var form=Event.element(e);var validation=new Validate();Event.stop(e);if(validation.validate(e,form)){form.request({onComplete:function(t){var result=t.responseText;this.show_confirmation();}.bind(this)});}},show_confirmation:function(){new Ajax.Updater("ask_question","/ask_a_question_complete.html",{onComplete:function(t){$$(".continue_shopping").invoke("observe","click",this.continue_shopping.bindAsEventListener(this));}.bind(this)});},continue_shopping:function(e){newLightBox.hide_lightbox(e);}});document.observe("dom:loaded",function(){new DescriptionExtender();new CompatiblePrinters();new CSProductReviews();new QuestionAndAnswers();});var cs_banner;var CSBanner=Class.create({initialize:function(){if($("us_banner")){this.track(undefined,"viewed");newLightBox.create(undefined,"/us_banner.html",true);}},track:function(e,action){_gaq.push(["_trackEvent","us-aff-popup",action]);},setup_tracking:function(){var close_link=$$(".banner a.close").first();close_link.observe("click",this.track.bindAsEventListener(this,"closed-link"));var close_button=$$("span.close").first();close_button.observe("click",this.track.bindAsEventListener(this,"closed-link"));var us_link=$$(".banner a.us_link").first();us_link.observe("click",this.track.bindAsEventListener(this,"us-link-clicked"));}});document.observe("dom:loaded",function(){cs_banner=new CSBanner();});var MemberCustomerCards=Class.create({initialize:function(){if($("stored_cards")){$$(".stored_cards a.edit").each(function(elm){elm.observe("click",this.update_card.bindAsEventListener(this,elm));}.bind(this));var add_link=$$("a.new_stored_card").first();add_link.observe("click",this.add_card.bindAsEventListener(this,add_link));}},update_card:function(e,anchor){Event.stop(e);var card_id=anchor.siblings().first().getValue();var address_elm=$("address_"+card_id);if(address_elm.select("input").size()>0){return;}new Ajax.Request("/member/card_edit.html",{method:"post",parameters:{card_id:card_id},onSuccess:function(t){address_elm.update(t.responseText);this.setup_edit_form(card_id);}.bind(this)});},add_card:function(e,anchor){Event.stop(e);new Ajax.Request("/member/card_edit.html",{method:"post",onSuccess:function(t){$("new_stored_card").update(t.responseText);$("new_stored_card").removeClassName("closed");this.setup_edit_form(undefined);}.bind(this)});},setup_edit_form:function(card_id){this.setup_cancel_link(card_id);this.add_submit_listener(card_id);this.validation=new Validate();},setup_cancel_link:function(card_id){if(card_id){$("address_"+card_id).select("a.cancel").each(function(elm){elm.observe("click",this.cancel_edit_card.bindAsEventListener(this,card_id));}.bind(this));}else{$("new_stored_card").select("a.cancel").each(function(elm){elm.observe("click",this.cancel_add_card.bindAsEventListener(this));}.bind(this));}},cancel_edit_card:function(e,card_id){Event.stop(e);new Ajax.Updater("address_"+card_id,"/member/card_data.html",{method:"post",parameters:{card_id:card_id}});},cancel_add_card:function(e){Event.stop(e);$("new_stored_card").addClassName("closed");$("new_stored_card").update("");},add_submit_listener:function(card_id){var container=card_id?$("address_"+card_id):$("new_stored_card");var submit_button=container.select("input.submit").first();submit_button.observe("click",this.send_request.bindAsEventListener(this,container));},send_request:function(e,container){Event.stop(e);var form=container.select("form").first();if(this.validation.validate(e,form)){this.loading(true,container);form.request({onComplete:function(t){var result=t.responseText.evalJSON();this.loading(false,container);if(result.has_error=="1"){this.show_error(container,result.message);}else{if(result.action=="update"){this.cancel_edit_card(e,result.card_id);}else{this.refresh_list();}}}.bind(this)});}},refresh_list:function(){new Ajax.Updater("stored_cards_list","/member/card_list.html");},loading:function(loading,container){var new_height=container.getHeight();var loader_elm=$("card_request_loader");if(loading){loader_elm.setStyle({height:new_height+"px"});loader_elm.setOpacity("0.4");loader_elm.removeClassName("closed");}else{loader_elm.setOpacity("0");loader_elm.addClassName("closed");}},show_error:function(container,message){var error_container=container.select("div.error").first();if(!error_container){error_container=new Element("div",{style:"display: none;"});error_container.addClassName("error");error_container.addClassName("card_error");container.insert({top:error_container});}error_container.update(new Element("div").update(message));error_container.appear({duration:1});error_container.fade({duration:1,delay:3});}});var CheckoutCustomerCards=Class.create({initialize:function(){this.selected_card=undefined;this.card_list=new Array();$$("#credit_card .stored_cards input[type=radio]").each(function(elm){Element.observe($(elm.parentNode),"click",this.change_stored_card.bindAsEventListener(this,elm));this.card_list.push(elm);if(elm.checked){this.selected_card=elm;}}.bind(this));$$("#credit_card .stored_cards a.edit").each(function(elm){elm.observe("click",this.show_edit_card_form.bindAsEventListener(this));}.bind(this));if(this.selected_card){this.change_stored_card(undefined,this.selected_card,true);}},change_stored_card:function(e,card,first_time){var current_token=card.getValue();var card_token=card.value;if(current_token==card_token&&!first_time){return;}this.highlight_selected_card(card);if(card_token){this.hide_new_card_form();this.update_billing_details(card_token,undefined);}else{this.show_new_card_form();}},hide_new_card_form:function(){$("new_stored_card").update("");$("new_stored_card").addClassName("closed");},show_new_card_form:function(){var new_card_li=$("credit_card").select("li.new_card").first();this.close_other_addresses(new_card_li);new Ajax.Request("/ord/new_stored_card.html",{onSuccess:function(t){$("new_stored_card").update(t.responseText);$("new_stored_card").removeClassName("closed");var lb=new LightBox();var v=new Validate();}});},update_billing_details:function(card_token,card_id){if(!card_id){card_id="";}if(!card_token){card_token="";}new Ajax.Updater("addresses","/member/addresses.html",{method:"post",parameters:{card_token:card_token,card_id:card_id}});},check_selected_card:function(){var card_token=this.selected_card.getValue();this.highlight_selected_card(this.selected_card);if(card_token){this.hide_new_card_form();this.update_billing_details(card_token,undefined);}else{this.show_new_card_form();}},highlight_selected_card:function(current_card){this.card_list.each(function(elm){li=$(elm.parentNode);if(elm==current_card){elm.checked=true;li.addClassName("selected");}else{li.removeClassName("selected");elm.checked=false;}});this.close_other_addresses(current_card);},get_selected_card:function(elm){var ancestors=elm.ancestors();var selected_card=undefined;ancestors.each(function(elm){if(elm.tagName=="LI"){selected_card=elm;}}.bind(this));return selected_card;},show_edit_card_form:function(e){var elm=Event.element(e);var selected_card=this.get_selected_card(elm);var address_elm=selected_card.select(".details .address").first();var card_token=selected_card.select("input[type=radio]").first();var already_open=address_elm.select("input").size()||0;Event.stop(e);if(already_open>0){return;}this.highlight_selected_card(card_token);this.update_billing_details(card_token.getValue(),undefined);new Ajax.Request("/ord/card_edit.html",{method:"post",parameters:{card_token:card_token.getValue()},onSuccess:function(t){address_elm.update(t.responseText);var cancel_link=address_elm.select("a.cancel").first();cancel_link.observe("click",this.cancel_edit_card.bindAsEventListener(this,address_elm,card_token.getValue()));var submit_button=address_elm.select("input.submit").first();submit_button.observe("click",this.send_request.bindAsEventListener(this,address_elm));this.validation=new Validate();}.bind(this)});},cancel_edit_card:function(e,address_elm,card_token,card_id){if(e){Event.stop(e);}if(!card_token){card_token="";}if(!card_id){card_id="";}if(address_elm){new Ajax.Updater(address_elm,"/member/card_data.html",{method:"post",parameters:{card_token:card_token,card_id:card_id}});}else{$("new_stored_card").update("");}},close_other_addresses:function(current_card){var previous_cards=new Array();this.card_list.each(function(elm){var selected_card=this.get_selected_card(elm);var address_elm=selected_card.select(".details .address").first();var input_count=address_elm?address_elm.select("input").size():0;if(input_count>0&&elm!=current_card){previous_cards.push({address:address_elm,card:elm});}}.bind(this));previous_cards.each(function(result){this.cancel_edit_card(undefined,result.address,result.card.value);}.bind(this));if($("new_stored_card")!=current_card){$("new_stored_card").update("");}},send_request:function(e,address_elm){Event.stop(e);var form=$("checkout");if(this.validation.validate(e,form)){this.loading(true,address_elm);form.request({parameters:{request_type:"PRE-AUTH",mv_nextpage:"/member/card_ajax"},onSuccess:function(t){var result=t.responseText.evalJSON();if(result.has_error=="1"){this.show_error(address_elm,result.message);}else{this.update_billing_details(undefined,result.card_id);this.update_card_token(result.card_token,address_elm);this.cancel_edit_card(e,address_elm,undefined,result.card_id);}$("placeorder").disabled=false;this.loading(false,address_elm);}.bind(this)});}},update_card_token:function(token,address_container){container=this.get_selected_card(address_container);card_token_input=container.select("input[type=radio]").first();card_token_input.value=token;},show_error:function(container,message){var error_container=container.select("div.error").first();if(!error_container){error_container=new Element("div",{style:"display: none;"});error_container.addClassName("error");error_container.addClassName("card_error");container.insert({top:error_container});}error_container.update(message);error_container.appear({duration:1});error_container.fade({duration:1,delay:3});},loading:function(loading,container){var new_height=container.getHeight();var loader_elm=$("card_request_loader");if(loading){loader_elm.setStyle({height:new_height+"px"});loader_elm.setOpacity("0.4");loader_elm.removeClassName("closed");}else{loader_elm.setOpacity("0");loader_elm.addClassName("closed");}}});document.observe("dom:loaded",function(){new MemberCustomerCards();new CheckoutCustomerCards();});var Printers=Class.create();Printers.prototype={initialize:function(){var th=this;if($("account_list")){$("printer_manufacturer").observe("change",th.search.bindAsEventListener(th,false));var search_button=$$(".manual_search").first();search_button.observe("click",th.search.bindAsEventListener(th,true));}},search:function(e,search){var th=this;var manufacturer=$("printer_manufacturer").getValue();var model=$("printer_search").getValue();var search_input=$$(".printer_search").first();var search_button=$$(".manual_search").first();var loader=$("printer_search_loader");loader.removeClassName("hide_loader");$("printer_search_error").addClassName("hide_loader");$("printer_model").disabled=true;if(!model){search_button.disabled=true;search_input.disabled=true;}if(manufacturer){var params={manufacturer:manufacturer,model:model,search:search};new Ajax.Request("/member/printer_lookup",{method:"post",parameters:params,onComplete:function(t){var result=t.responseText.evalJSON();if(result.error==""){th.populate(result.list);search_button.disabled=false;search_input.disabled=false;}else{$("printer_search_error").update(result.error);$("printer_search_error").removeClassName("hide_loader");}loader.addClassName("hide_loader");}});}},populate:function(list){var select=$("printer_model");select.update();select.insert(new Element("option",{value:""}).update(" -- please select a printer -- "));list.each(function(model){select.insert(new Element("option",{value:model}).update(model));});select.disabled=false;}};var csBrands=Class.create({initialize:function(){$$(".all_brands").each(function(elm){elm.observe("click",this.toggle_brands.bindAsEventListener(this));}.bind(this));},toggle_brands:function(e){Event.stop(e);$("manufacturers").select("li.other").each(function(elm){if(elm.hasClassName("hide")){elm.removeClassName("hide");}else{elm.addClassName("hide");}});}});function initPrinters(){new csBrands();new Printers();}document.observe("dom:loaded",initPrinters);var EmailPreferences=Class.create({initialize:function(){Element.observe("email_preferences_form","submit",this.send_new_preferences.bindAsEventListener(this));Element.observe("close_lightbox","click",this.send_new_preferences.bindAsEventListener(this));},send_new_preferences:function(e){var elm=Event.element(e);Event.stop(e);$("email_preferences_form").request({onComplete:function(t){var result=t.responseText;$("mail_list").setValue(result);newLightBox.hide_lightbox(undefined);}});}});var RecentHistory=Class.create({initialize:function(){if($("recent_history")){this.page=1;this.no_of_pages=0;this.no_of_products=5;this.no_of_printers=4;this.add_controls();this.recent_history(false);}if($("recent_history_product_type")&&$("recent_history_product_id")){this.add_recent_history();}},add_controls:function(){$$("#recent_history_previous_next a").each(function(elm){elm.observe("click",this.change_page.bindAsEventListener(this));}.bind(this));},add_recent_history:function(){var timestamp=new Date();new Ajax.Request("/recent_history.html",{method:"post",parameters:{add:1,product_type:$("recent_history_product_type").getValue(),product_id:$("recent_history_product_id").getValue(),timestamp:timestamp.getTime()},onSuccess:function(t){}});},get_types:function(products_only){var types=new Array("products");if(!products_only){types.push("printers");}return types;},recent_history:function(products_only){var timestamp=new Date();var types=this.get_types(products_only);this.show_loaders(true,types);new Ajax.Request("/recent_history.html",{method:"get",parameters:{json:1,timestamp:timestamp.getTime()},onSuccess:function(t){var result=t.responseText.evalJSON();this.populate_recent_history(result,types);this.sort_controls(result);if(this.no_of_pages==0){this.no_of_pages=(result.products.length/this.no_of_products).ceil();}this.sort_pages_text();this.show_recent_history(result);}.bind(this)});},show_recent_history:function(list){var show_history=false;var types=this.get_types(false);types.each(function(type){if(list[type].length>0){$("recent_history_"+type).removeClassName("hide");show_history=true;}else{$("recent_history_"+type).addClassName("hide");}});if(show_history){$("recent_history").removeClassName("hide");}else{$("recent_history").addClassName("hide");}},show_loaders:function(show,types){types.each(function(type){$$("#recent_history_"+type+" li.item").each(function(elm){elm.addClassName("empty");elm.update(this.loader_img());}.bind(this));}.bind(this));},loader_img:function(){var loader=new Element("img",{src:"/images/others-bought-loader.gif",alt:"loading ..."});loader.addClassName("loader");return loader;},populate_recent_history:function(list,types){types.each(function(type){var offset=type=="products"?((this.page-1)*this.no_of_products):0;$$("#recent_history_"+type+" li.item").each(function(elm,index){var item=list[type][index+offset];this.create_html.bind(this).delay((index/20),item,elm,type);}.bind(this));}.bind(this));this.setup_add_to_basket_controls.bind(this).delay((9/20));},create_html:function(item,elm,type){if(type=="printers"){this.get_printer_item_html(item,elm);}else{this.get_product_item_html(item,elm);}},sort_controls:function(list){if(list.products.length<=this.no_of_products){$$("#recent_history_products .controls").invoke("addClassName","hide");}else{$$("#recent_history_products .controls").invoke("removeClassName","hide");}},item_is_empty:function(item,elm){elm.update("");if(item==undefined){elm.addClassName("empty");return true;}else{elm.removeClassName("empty");return false;}},get_product_item_html:function(item,elm){if(this.item_is_empty(item,elm)){return;}var image=new Element("span").update(item.image);image.addClassName("image");var name=new Element("span").update(item.name);name.addClassName("name");var anchor=new Element("a",{href:item.link});anchor.insert({bottom:image});anchor.insert({bottom:name});elm.update(anchor);this.add_item_price(item,elm);this.add_buy_button(item,elm);this.add_qty_pricing(item,elm);},get_printer_item_html:function(item,elm){if(this.item_is_empty(item,elm)){return;}var image=new Element("span").update(item.image);image.addClassName("image");elm.insert({bottom:image});var name=new Element("span").update(item.name);name.addClassName("name");elm.insert({bottom:name});var anchor=new Element("a",{href:item.link}).update("view cartridges");elm.insert({bottom:anchor});},add_item_price:function(item,elm){var price_span=new Element("span").update("&pound;"+item.price);price_span.addClassName("price");var price_inc_vat=new Element("em").update("(&pound;"+item.price_inc_vat+" inc VAT)");price_span.insert({bottom:price_inc_vat});elm.insert({bottom:price_span});},add_buy_button:function(item,elm){elm.insert({bottom:item.basket});},add_qty_pricing:function(item,elm){var anchor=new Element("a",{href:"#"}).update("<span>Buy more and get this</span><br /><span>item cheaper</span>");anchor.addClassName("info");elm.insert({bottom:anchor});var hover_img=new Element("img",{src:"/images/help_pointer.png"});var div_info=new Element("div").update(item.qty_pricing);var hover_div=new Element("div").update(hover_img);hover_div.insert({bottom:div_info});hover_div.addClassName("more_info");hover_div.addClassName("hide");elm.insert({bottom:anchor});elm.insert({bottom:hover_div});},change_page:function(e){var elm=Event.element(e);Event.stop(e);var next_page;if(elm.hasClassName("next")){next_page=(this.page+1);if(next_page>this.no_of_pages){return;}}else{var next_page=(this.page-1);if(next_page<1){return;}}this.page=next_page;this.recent_history(true);},sort_pages_text:function(){var msg=this.no_of_pages>1?"page "+this.page+" of "+this.no_of_pages:"";$("recent_history_page").update(msg);},setup_add_to_basket_controls:function(){recent_history_basket=new Basket();qty_pricing_hovers=new CSHoverOver();}});document.observe("dom:loaded",function(){new RecentHistory();});var newFinaliseCheckout;var profiles=$w("credit_card cod postal online_check purchase_order amazon");var finaliseCheckout=Class.create({initialize:function(){if($("mv_order_profile")){Element.observe("mv_order_profile","change",this.change_profile.bindAsEventListener(this));this.change_profile();}},change_profile:function(e){var order_profile=$("mv_order_profile").getValue();var form=$("checkout");if(form==undefined){return true;}profiles.each(function(current_profile){if(current_profile==order_profile){if($(current_profile)){$(current_profile).show();}}else{if($(current_profile)){$(current_profile).hide();}}});return true;}});document.observe("dom:loaded",function(){new finaliseCheckout();});