var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'newWindow', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=yes,resizable=yes,copyhistory=yes,'+width+','+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');

//	var newWindow=open(URLStr,"new", "width=620,height=525")
}