function popup(theurl,theheight,thewidth)  {
  var myWin=null;
  var options;
  options="height="+theheight+",width="+thewidth+",dependent=yes,scrollbars=yes,menubar=no"
   myWin=window.open(theurl,"popup",options);
   myWin.focus();
  //myLink.target=windowName;
  }