function popUp(ref){
  var strFeatures="toolbar=no,status=no,menubar=no,location=no"
  strFeatures=strFeatures+",scrollbars=yes,resizable=yes,height=320,width=500";

  newWin = window.open(ref,"TellObj",strFeatures);
  newWin.opener = top;
  newWin.focus();
}