var Win=0;
	function popUps(URLStr, width, height)
				{
  				var top=100;
  				var left=100;
  				
  				if(Win){
    			if(!Win.closed) Win.close();
  				}
  				Win = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
		}
		
		function popUpsScrolls(URLStr, width, height)
				{
  				var top=100;
  				var left=100;
  				
  				if(Win){
    			if(!Win.closed) Win.close();
  				}
  				Win = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
		}