function openWindow(url, title, width, height)
{
	var windowParams = 'left=0,top=0,screenX=0,screenY=0,width='+width+',height='+height+',toolbars=no,scrollbars=yes,resizable=yes,location=no,directories=no,status=yes,menubar=no,copyhistory=no';
   window.open(url, title, windowParams);
}