var referrer = document.referrer;
if(referrer == "") {referrer = "none";} 
document.write('<iframe src="/tracker.php?location='+urlencode(document.location)+'&referrer='+urlencode(referrer)+'&language='+GetLanguage()+'" style="visibility:hidden;height:0"></iframe>');

function GetLanguage() {
var lang;
  if (navigator.userLanguage) // Explorer
    {lang = navigator.userLanguage;}
  else if (navigator.language) // FF
    {lang = navigator.language;}
  else
    {lang = "en";}
return lang;
}

function urlencode( str ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philip Peterson
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: urlencode('Kevin van Zonneveld!');
    // *     returns 1: 'Kevin+van+Zonneveld%21'
 
    var ret = str;
 
    ret = ret.toString();
    ret = encodeURIComponent(ret);
    ret = ret.replace(/%20/g, '+');
 
    return ret;
}