function popUp(ref, height, width){	
  var height     = height || "340";
  var width      = width || "500";
	var strFeatures="toolbar=no,status=no,menubar=no,location=no" + ",scrollbars=yes,resizable=yes,height=" + height + ",width=" + width;
	newWin         = window.open(ref,"TellObj",strFeatures);
  newWin.opener  = top;
  newWin.focus();
}