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

#nav a {
	display: block;
}

#nav li { /* all list items */
	float: left;
	/* width needed or else Opera goes nuts */
}

#nav li ul { /* second-level lists */
	position: absolute;
	background: white;
	width: 10em;
	display: inline;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
}

#nav li:hover ul, #nav li.sfhover ul { /* lists nested under hovered list items */
	left: auto;
	margin-left: -10px;
}

#nav li img { /* all list items */
	display: block;
}