var Idt=Math.floor(Math.random()*1000); 
if (typeof(document.referrer)!="undefined") var ref=document.referrer;
else var ref="";
var t="<scr"+"ipt "+"src='http://pc.wctrl.com/?c=5307&t="+Idt;
t = t+"&ref="+escape(ref)+"'>"+"</scr"+"ipt>";
document.write( t );
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