var popUpWinSmall=0;

function popUpWindowSmall(URLStr, left, top, width, height)
{
  if(popUpWinSmall)
  {
    if(!popUpWinSmall.closed) popUpWinSmall.close();
  }
  popUpWinSmall = open(URLStr, 'popUpWinSmall', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbars=0,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}