function popwin(url,w,h)
{
	window.open(url,'GizaSystems','resizable=no,status=yes,toolbar=no,width='+w+',height='+h+',left=112,top=100');
}

function fav(url,w,h)
{
	window.external.AddFavorite('http://www.gizasystems.com/','Giza Systems');
}