function F_loadRollover(){} function F_roll(){}

		function openWindow()
   	{
    	popWin = window.open("","larger", "status=1, toolbar=0, location=0, scrollbars=1, left=0, top=0, width=800, height=500, resizable=1");    
    	popWin.focus();
   	}

		var popWin;
 
		function closeWin()
		{
  		if (popWin)
  		{
    		if (!popWin.closed)
    		{ popWin.close(); } 
  		}
		}