var Drupal=Drupal||{settings:{},behaviors:{},themes:{},locale:{}};Drupal.jsEnabled=true;Drupal.attachBehaviors=function(context){context=context||document;jQuery.each(Drupal.behaviors,function(){this(context)})};Drupal.checkPlain=function(str){str=String(str);var replace={'&':'&amp;','"':'&quot;','<':'&lt;','>':'&gt;'};for(var character in replace){var regex=new RegExp(character,'g');str=str.replace(regex,replace[character])};return str};Drupal.t=function(str,args){if(Drupal.locale.strings&&Drupal.locale.strings[str])str=Drupal.locale.strings[str];if(args)for(var key in args){switch(key.charAt(0)){case'@':args[key]=Drupal.checkPlain(args[key]);break;case'!':break;case'%':default:args[key]=Drupal.theme('placeholder',args[key]);break};str=str.replace(key,args[key])};return str};Drupal.formatPlural=function(count,singular,plural,args){var args=args||{};args['@count']=count;var index=Drupal.locale.pluralFormula?Drupal.locale.pluralFormula(args['@count']):((args['@count']==1)?0:1);if(index==0){return Drupal.t(singular,args)}else if(index==1){return Drupal.t(plural,args)}else{args['@count['+index+']']=args['@count'];delete args['@count'];return Drupal.t(plural.replace('@count','@count['+index+']'))}};Drupal.theme=function(func){for(var i=1,args=[];i<arguments.length;i++)args.push(arguments[i]);return(Drupal.theme[func]||Drupal.theme.prototype[func]).apply(this,args)};Drupal.parseJson=function(data){if((data.substring(0,1)!='{')&&(data.substring(0,1)!='['))return{status:0,data:data.length?data:Drupal.t('Unspecified error')};return eval('('+data+');')};Drupal.freezeHeight=function(){Drupal.unfreezeHeight();var div=document.createElement('div');$(div).css({position:'absolute',top:'0px',left:'0px',width:'1px',height:$('body').css('height')}).attr('id','freeze-height');$('body').append(div)};Drupal.unfreezeHeight=function(){$('#freeze-height').remove()};Drupal.encodeURIComponent=function(item,uri){uri=uri||location.href;item=encodeURIComponent(item).replace(/%2F/g,'/');return(uri.indexOf('?q=')!=-1)?item:item.replace(/%26/g,'%2526').replace(/%23/g,'%2523').replace(/\/\//g,'/%252F')};Drupal.getSelection=function(element){if(typeof(element.selectionStart)!='number'&&document.selection){var range1=document.selection.createRange(),range2=range1.duplicate();range2.moveToElementText(element);range2.setEndPoint('EndToEnd',range1);var start=range2.text.length-range1.text.length,end=start+range1.text.length;return{start:start,end:end}};return{start:element.selectionStart,end:element.selectionEnd}};Drupal.ahahError=function(xmlhttp,uri){if(xmlhttp.status==200){if(jQuery.trim(xmlhttp.responseText)){var message=Drupal.t("An error occurred. \n@uri\n@text",{'@uri':uri,'@text':xmlhttp.responseText})}else var message=Drupal.t("An error occurred. \n@uri\n(no information available).",{'@uri':uri})}else var message=Drupal.t("An HTTP error @status occurred. \n@uri",{'@uri':uri,'@status':xmlhttp.status});return message.replace(/\n/g,'<br />')};$(document.documentElement).addClass('js');$(document).ready(function(){Drupal.attachBehaviors(this)});Drupal.theme.prototype={placeholder:function(str){return'<em>'+Drupal.checkPlain(str)+'</em>'}};
Drupal.progressBar=function(id,updateCallback,method,errorCallback){var pb=this;this.id=id;this.method=method||"GET";this.updateCallback=updateCallback;this.errorCallback=errorCallback;this.element=document.createElement('div');this.element.id=id;this.element.className='progress';$(this.element).html('<div class="bar"><div class="filled"></div></div><div class="percentage"></div><div class="message">&nbsp;</div>')};Drupal.progressBar.prototype.setProgress=function(percentage,message){if(percentage>=0&&percentage<=100){$('div.filled',this.element).css('width',percentage+'%');$('div.percentage',this.element).html(percentage+'%')};$('div.message',this.element).html(message);if(this.updateCallback)this.updateCallback(percentage,message,this)};Drupal.progressBar.prototype.startMonitoring=function(uri,delay){this.delay=delay;this.uri=uri;this.sendPing()};Drupal.progressBar.prototype.stopMonitoring=function(){clearTimeout(this.timer);this.uri=null};Drupal.progressBar.prototype.sendPing=function(){if(this.timer)clearTimeout(this.timer);if(this.uri){var pb=this;$.ajax({type:this.method,url:this.uri,data:'',dataType:'json',success:function(progress){if(progress.status==0){pb.displayError(progress.data);return};pb.setProgress(progress.percentage,progress.message);pb.timer=setTimeout(function(){pb.sendPing()},pb.delay)},error:function(xmlhttp){pb.displayError(Drupal.ahahError(xmlhttp,pb.uri))}})}};Drupal.progressBar.prototype.displayError=function(string){var error=document.createElement('div');error.className='error';error.innerHTML=string;$(this.element).before(error).hide();if(this.errorCallback)this.errorCallback(this)};