.solidblockmenu ul{
	margin: 0;
	float: none;
	font: bold 13px Arial;
	background-color: black;
	background-image: url(media/blockdefault.gif);
	background-repeat: repeat-x;
	background-position: center center;
	padding-top: 15px;
	padding-bottom: 15px;
	border-top-width: 1px;
	border-right-width: 0;
	border-bottom-width: 1px;
	border-left-width: 0;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	border-top-color: #transparent;
	border-right-color: #transparent;
	border-bottom-color: #494949;
	border-left-color: #transparent;
}

.solidblockmenu li{
display: inline;
}

.solidblockmenu li a{
	float: left;
	color: transparent;
	padding: 9px 11px;
	text-decoration: none;
	border-right: 0px solid white;
}

.solidblockmenu li a:visited{
	color: transparent;
}

.solidblockmenu li a:hover, .solidblockmenu li a.current{
	color: transparent;
	background-color: transparent;
	background-repeat: repeat-x;
	background-position: center center;
}

.tabcontainer{
clear: left;
width:95%; /*width of 2nd level sub menus*/
height:1.5em; /*height of 2nd level sub menus. Set to largest's sub menu's height to avoid jittering.*/
}

*:first-child+html .ieclass{ /*IE7 hack to remove gap between menu and sub contents*/
margin-top: -1em;
}

* html .ieclass{ /*IE6 and below hack to remove gap between menu and sub contents*/
margin-top: -1em;
}

.tabcontent{
display:none;
}
<!--[if IE]>
<style type="text/css">
#theform #pt4 {
	padding: 2em 1em 1em 1em;
	}
</style>
<![endif]-->