var popUpWinT=0;

function popUpWindowt(URLStr, left, top, width, height)
{
  if(popUpWinT)
  {
    if(!popUpWinT.closed) popUpWinT.close();
  }
  popUpWinT = open(URLStr, 'popUpWin','toolbar=yes,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}