div#topNavigation ul {
	width: 800px;
	margin: 0;
	padding: 0px 0 0 1px;
	height: 30px;
}

div#topNavigation ul li {
	float: left;
	height: 30px;
	margin-right: 4px;
	list-style-type: none;
}

div#topNavigation ul li a {
	display: block;
	height: 30px;
}

div#topNavigation ul li a span {
	visibility: hidden;
}

div#topNavigation ul li#home a {
	width: 80px;
	background: transparent url(../images/nav/home.png) no-repeat center;
}
div#topNavigation ul li#home a:hover,
div#topNavigation ul li#home.over a {
	color: #fff;
	background: transparent url(../images/nav/home_over.png) no-repeat center;
}

div#topNavigation ul li#products a {
	width: 80px;
	background: transparent url(../images/nav/products.png) no-repeat center;
}
div#topNavigation ul li#products a:hover,
div#topNavigation ul li#products.over a {
	background: transparent url(../images/nav/products_over.png) no-repeat center;
}

div#topNavigation ul li#solutions a {
	width: 80px;
	background: transparent url(../images/nav/solutions.png) no-repeat center;
}
div#topNavigation ul li#solutions a:hover,
div#topNavigation ul li#solutions.over a {
	background: transparent url(../images/nav/solutions_over.png) no-repeat center;
}

div#topNavigation ul li#services a {
	width: 80px;
	background: transparent url(../images/nav/services.png) no-repeat center;
}
div#topNavigation ul li#services a:hover,
div#topNavigation ul li#services.over a {
	background: transparent url(../images/nav/services_over.png) no-repeat center;
}

div#topNavigation ul li#customers a {
	width: 80px;
	background: transparent url(../images/nav/customers.png) no-repeat center;
}
div#topNavigation ul li#customers a:hover,
div#topNavigation ul li#customers.over a {
	background: transparent url(../images/nav/customers_over.png) no-repeat center;
}

div#topNavigation ul li#partners a {
	width: 80px;
	background: transparent url(../images/nav/partners.png) no-repeat center;
}
div#topNavigation ul li#partners a:hover,
div#topNavigation ul li#partners.over a {
	background: transparent url(../images/nav/partners_over.png) no-repeat center;
}

div#topNavigation ul li#about a {
	width: 80px;
	background: transparent url(../images/nav/about.png) no-repeat center;
}
div#topNavigation ul li#about a:hover,
div#topNavigation ul li#about.over a {
	background: transparent url(../images/nav/about_over.png) no-repeat center;
}

a#launchStudio {
	float: right;
	margin: 6px 0 0 1px;
	width: 132px;
	height: 23px;
	background: transparent url(../img/nav/launch-studio.gif) no-repeat center;
}
a#launchStudio:hover {
	background: transparent url(../img/nav/launch-studio_over.gif) no-repeat center;
}

a#launchStudio span {
	visibility: hidden;
}