.tophalf {
/*	background-image:url(logos/LSO_logo.gif); won't render in Mac IE 5x*/
	background-color:#000000;
	height:149px;
	vertical-align:bottom;
	text-align:center;
}
.bottomhalf {
	background-color:#ffffff;
	vertical-align:top;
	text-align:center;
}