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

#nav a {
	display: block;
	width: 12em;
}

#nav li { /* all list items */
	float: left;
	width: 6em; /* width needed or else Opera goes nuts */
}

#nav li ul { /* second-level lists */
	text-align: left;
	position: absolute;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	height: auto;
	width: 12em;
	margin: 0;
	background: #564538;
	padding: 0 0 0 3px;
}

#nav li li {
	width: 13em;
}

#nav li ul ul { /* third-and-above-level lists */
	margin: -2em 0 0 11em;
	width: 12.1em;
	background: #403227;
}

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

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