#nav {
	float: left;
	width: 599px;
	margin: 0;
	padding: 10px 0 0 46px;
	list-style: none;
	background: #007700 url(../img/nav_bg.gif) repeat-x bottom;
	}
	
#nav li {
	float: left;
	margin: 0;
	padding: 0;
	font-family: "Lucida Grande", sans-serif;
	font-size: smaller;
	}
#nav a {
	float: left;
	display: block;
	margin: 0 1px 0 0;
	padding: 4px 8px;
	color: #333333;
	text-decoration: none;
	border: 1px solid black;
	border-bottom: none;
	background: #99CC99 url(../img/off_bg.gif) repeat-x top left;
	}
	
#nav body#curriculum, #t-curriculum a {
	color: #333333;
	padding-bottom: 5px;
	border-color: black;
	background: white url(../img/on_bg.gif) repeat-x top left;
	}
	
#nav a:hover {
	color: #333333;
	padding-bottom: 5px;
	border-color: black;
	background: #BBEEBB url(../img/hover_bg.gif) repeat-x top left;
	}