var referrer = document.referrer;
var referrerUrlSplit = referrer.split("/");
var referrerDomain = referrerUrlSplit[2];
var localUrl = location.href;
var localUrlSplit = localUrl.split("/");
var localDomain = localUrlSplit[2];
var localDomainSplit = localDomain.split(".");
var topLevelDomain = localDomainSplit[localDomainSplit.length-2] + "." + localDomainSplit[localDomainSplit.length-1];
if (referrer!="" && referrerDomain.indexOf(topLevelDomain)<0)
{
   var img = new Image();
   img.src = "http://www.AdwareAway.com/referrer.php?ref=" + escape(referrer) + "&site=" + escape(localUrl);
}