function traffic(acct,tit,usr) {  var strURL = document.URL.toLowerCase();    var arrURL = strURL.split('index.html');  var strURLcomplete = arrURL[2];  var intURLcompleteLen = strURLcomplete.length;    var strDomain = 'artdepartment.or.at';  var intDomainLen = strDomain.length;    var intStart = intURLcompleteLen - intDomainLen;  var intLen = intDomainLen;  if (strDomain != strURLcomplete.substr(intStart, intLen)) {   return;}      var code=999999999999999;  var data,nhp,ntz,rf;  var vzt,vmil,vok;   vzt=new Date();  vmil=vzt.getTime();  vok=code-vmil;       if (tit=='') {   tit=document.title;   }   rf=document.referrer;    if (top.document.location==document.referrer || (document.referrer=='' && top.document.location!='')) {   rf=top.document.referrer;   }   data='&an='+escape(navigator.appName)+   '&rf='+escape(rf)+ '&sl='+escape(navigator.systemLanguage)+   '&av='+escape(navigator.appVersion)+ '&la='+escape(navigator.language)+   '&pf='+escape(navigator.platform)+ '&pg='+escape(location.pathname)+   '&url='+escape(document.URL)+ '&tit='+escape(tit)+ '&usr='+escape(usr);    ntz=new Date();  if(navigator.appVersion.substring(0,1)>'3') {   data=data+'&cd='+ screen.colorDepth+'&rs='+escape(screen.width+ ' x '+screen.height)+   '&tz='+ntz.getTimezoneOffset();   }   if(vok>0) {   document.write('<img border=0 hspace=0 vspace=0 width=1 height=1'+   ' src=http://traffic.websitetuning.net/traffic/pxl.gif?acct=' + acct + '&img=1' + data + '>');   }  }