/* - ++resource++bicc.theme.javascripts/spamspan.js - */
// http://bicc-net.de/portal_javascripts/++resource++bicc.theme.javascripts/spamspan.js?original=1
var spamSpanMainClass='spamspan';var spamSpanUserClass='u';var spamSpanDomainClass='d';var spamSpanAnchorTextClass='t';var spamSpanParams=new Array('subject','body');addEvent(window,'load',spamSpan);
function spamSpan(){var allSpamSpans=getElementsByClass(spamSpanMainClass,document,'span');for(var i=0;i<allSpamSpans.length;i++){var user=getSpanValue(spamSpanUserClass,allSpamSpans[i]);var domain=getSpanValue(spamSpanDomainClass,allSpamSpans[i]);var anchorText=getSpanValue(spamSpanAnchorTextClass,allSpamSpans[i]);var paramValues=new Array();for(var j=0;j<spamSpanParams.length;j++){var paramSpanValue=getSpanValue(spamSpanParams[j],allSpamSpans[i]);if(paramSpanValue){paramValues.push(spamSpanParams[j]+'='+encodeURIComponent(paramSpanValue))}}
var at=String.fromCharCode(32*2);var email=cleanSpan(user)+at+cleanSpan(domain);var anchorTagText=document.createTextNode(anchorText?anchorText:email);var mto=String.fromCharCode(109,97,105,108,116,111,58);var hrefAttr=mto+email;hrefAttr+=paramValues.length?'?'+paramValues.join('&'):'';var anchorTag=document.createElement('a');anchorTag.className=spamSpanMainClass;anchorTag.setAttribute('href',hrefAttr);anchorTag.appendChild(anchorTagText);allSpamSpans[i].parentNode.replaceChild(anchorTag,allSpamSpans[i])}}
function getElementsByClass(searchClass,scope,tag){var classElements=new Array();if(scope==null) node=document;if(tag==null) tag='*';var els=scope.getElementsByTagName(tag);var elsLen=els.length;var pattern=new RegExp("(^|\s)"+searchClass+"(\s|$)");for(var i=0,j=0;i<elsLen;i++){if(pattern.test(els[i].className)){classElements[j]=els[i];j++}}
return classElements}
function getSpanValue(searchClass,scope){var span=getElementsByClass(searchClass,scope,'span');if(span[0]){return span[0].firstChild.nodeValue} else{return false}}
function cleanSpan(string){string=string.replace(/[\[\(\{]?[dD][oO0][tT][\}\)\]]?/g,'.');string=string.replace(/\s+/g,'');return string}
function addEvent(obj,type,fn){if(obj.addEventListener)
obj.addEventListener(type,fn,false);else if(obj.attachEvent){obj['e'+type+fn]=fn;obj[type+fn]=function(){obj['e'+type+fn](window.event)}
obj.attachEvent('on'+type,obj[type+fn])}}