#nav, #nav ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1;
	}

#nav {
	height: 25px;
	}

#nav a {
	display: block;
	font-size: 110%;
	height: 25px;
	line-height: 25px;
	text-decoration: none;
	text-transform: uppercase;
	}

#nav li.active a, #nav li.open a {
	font-weight: bold;
	}

#nav li { /* all list items */
	float: left;
	padding-right: 22px;
	background: url('/image/nav-spacer.gif') no-repeat right center;
	}

#nav li ul { /* second-level lists */
	position: absolute;
	background: lightblue;
	width: 20em;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
}

#nav li ul ul { /* third-and-above-level lists */
	margin: -1em 0 0 20em;
}

#nav li:hover ul ul, #nav li:hover ul ul ul, #nav li.sfhover ul ul, #nav li.sfhover ul ul ul {
	left: -999em;
}

#nav li:hover ul, #nav li li:hover ul, #nav li li li:hover ul, #nav li.sfhover ul, #nav li li.sfhover ul, #nav li li li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
}