function TrackEvent(sd,da,so,sm){if(so+''=='undefined'){so='';}if(sm+''=='undefined'){sm='';}
gt_url = (("https:" == document.location.protocol) ? "https://" : "http://");
gt_url += 'track.roiservice.com/track/LogToDb.asp.aspx';gt_url += '?merchantid=' + ROIID ;au('merchantsessionid', GTC);au('description', sd);au('pgurl', document.URL);au('amount', da);au('orderid', so);au('cid', gt_cid);au('sm', sm);au('referer', document.referrer);au('nsid', sn);var img = new Image();img.src = gt_url;}