function querySt(ji) {
hu = window.location.search.substring(1);
gy = hu.split("&");
for (i=0;i<gy.length;i++) {
ft = gy[i].split("=");
if (ft[0] == ji) {
return ft[1];
}
}
}

var ctrl = querySt("whoid");
  if(ctrl != null)
   {
     preload_image = new Image(1,1); 
     preload_image.src="http://www.lamaison.com.tr/ifc.ashx?"+hu;
   }