cpv_target = "popunder.adtrgt.com"	

        		var cpv_target_url = "http://" + cpv_target + "/ad_target.jsp?domain=" + cpv_target_domain + "&ttl=" + cpv_target_days + "&kw=" + cpv_target_keywords + "&rnd=" + Math.floor(Math.random()*500000); 

        		document.write ('<img' +
					' src="' + cpv_target_url + '"' +
					' width=0'  +
					' height=0' + 
					' >');