if(document.referrer){
  var f=document.referrer;
}else{
  var f=top.document.referrer;
}
f=escape(f);
if((f=='null') || (f=='unknown') || (f=='undefined')) f='';
var url = document.URL;
url = escape(url);
var t = escape(document.title);

var code1 = "%3Cscr"+"ipt language='javascript' src='http://www.hotelavana.it/track/traking.php?f="+f+"&url=";
var code3 = "&t="+t+"'%3E%3C/sc"+"ript%3E";
document.write(unescape(code1) + url + unescape(code3));