var MyWin;
	function ShowImage(id)
	{
		if(MyWin!=null)
		{
			MyWin.close;
			MyWin=null;
		}
		MyWin=window.open("/ShowImage.php?file=" + id,null,"height=500,width=650,status=no,toolbar=no,menubar=no,location=no,titlebar=no,resizable=no");
		MyWin.moveTo(5,5);
		MyWin.focus();	
	}