#top_nav {
	background-color: #272a29;
	margin: 0 10px;
	position: absolute;
	top: 72px;
	left: 0px;
	height: 3.1em;
	border: 1px solid #333736;
	border-top: none;
}
#top_nav ul {	
	width: 932px;
	height: 3.1em;
}
#top_nav ul li {
	list-style-type: none;
	margin: 0px;
	float: left;
	position: relative;
}
#top_nav a {
	font-size: 1.1em;
	padding: 10px;
	display: block;
}
#top_nav ul li:hover a, #top_nav ul li.over a {
	background-color: #181a19;
	color: #52b8fa;	
}
#top_nav ul li ul {
	display: none;
	position: absolute;
	background-color: #181a19;
	height: auto;
	width: auto;
	border: 1px solid #333736;
}

#top_nav ul li:hover ul, #top_nav ul li.over ul, #top_nav ul ul li:hover ul, #top_nav ul ul li.over ul {
	display: block;
}
#top_nav li:hover ul ul, #top_nav li.over ul ul {
	display: none;
}
#top_nav ul li ul li {
	clear: left;
	width: 220px;
	height: auto;
	position: relative;
}
#top_nav ul li ul li a {
	text-decoration: none;
	float: none;
	padding: 0.8em 1em;
}
#top_nav ul li ul li a.group {
	background-color: #333736;
	color: #FFF;
}
#top_nav ul li ul li a:hover {
	color: #FFF;
	background-color: #52b8fa;
	text-decoration: none;
}
#top_nav ul ul ul {
	display: none;
	position: absolute;
	top: -1px;
	left: 220px;
	background-color: #181a19;
	height: auto;
	width: auto;
}
#top_nav ul ul ul ul {
	display: none;
	position: absolute;
	top: -1px;
	left: 220px;
	background-color: #181a19;
	height: auto;
	width: auto;
}
#top_nav ul ul ul.third_level_extranet {
	left: -222px;
}

#home #top_nav a.home, #about #top_nav a.about, #products #top_nav a.products, #product_information #top_nav a.product_information, #forum #top_nav a.forum, #case_studies #top_nav a.case_studies, #links #top_nav a.links, #contact #top_nav a.contact, #extranet #top_nav a.extranet, #admin #top_nav a.admin {
	background-color: #181a19;
	color: #52b8fa;	
}