#mainContent {
	margin: auto;
	width: 608px;
	padding-top:10px;
	text-align: center;
}
#mainContent #subNav {
	background:url(../images/subNavBg.gif) no-repeat;
	border:none;
	padding-top:5px;
	height:60px;
}

a img {
	border:none; 
}