var popUpWin=0;
		function popUpWindowNoMenuNoScroll( URLStr, left, top, width, height )
		{
  			if(popUpWin)
  			{
    			if(!popUpWin.closed) popUpWin.close();
  			}
  			popUpWin = open(URLStr, '', 'toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
		}