function popupWindow(url,var1,var2) {
	var1 = var1;
	var2 = var2;
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,screenX=150,screenY=150,top=150,left=150,width='+var1+',height='+var2)
}