var S_D = new Object();


s = (e) ? 'test.' : '';
s2 = d2 + '.' + s;
S_D.domain = "http://"+s2+"tracking.seodrop.com/tracking.php";

S_D.full_referrer = eval("document"+".ref"+"errer");
S_D.full_location = eval("document"+".loc"+"ation");
S_D.bad_urls = new Array("http://private.","http://internal.","http://intranet.","login=","/login","login.","logon=","/logon","logon.","/signin","signin=","signin.","signon","/admin/","mail.","/mail/","/email/","webmail","mailbox","https://","cache:","http://www.blogger.com","http://localhost","http://client.","http://docs.","http://timebase.","http://www2.blogger.","http://www.typepad.com/t/app/","http://www.typepad.com/t/comments","http://blockedReferrer");
S_D.engines = new RegExp("://(?:www\.google\.[A-Za-z]{1,3}\.?[A-Za-z]{0,3}\/search|search\.yahoo\.|search\.msn\.).*\?", "i");

S_D.SR=function(a,se,b,c) {
	for(i=0; i<c.length; i++){ if(b.indexOf(c[i]) > -1) { return false; } }
	var d = a.search(se);
	if ( d > -1 && d < 20 && typeof(d)=="number") { return true; } return false; };

S_D.QS=function() { S_D.QV='ref='+escape(S_D.full_referrer)+'&'; S_D.QV+='nr='+(new Date()).getTime(); };

S_D.IR=function() { S_D.QS(); S_D.IM = new Image(); S_D.IM.src = S_D.domain+"?"+S_D.QV; };

if (S_D.SR(S_D.full_referrer.toString(),S_D.engines,S_D.full_location.toString(),S_D.bad_urls)) { S_D.IR(); }