#topNavigation {
	margin-left: 0;
}

#imageContainer {
	position: absolute;
	top: 0;
	left: 50%;
	margin-left: -640px;
	width: 1280px;
	height: 454px;
}

#imageContainer img {
	display:none;
	position:absolute;
	top: 0;
	left: 0;
}