#nav, #nav ul { /* all lists */
	margin: 0;
	list-style: none;
	color: #ffffff;
	padding: 10px;
}
#nav img {
	border: 0;
	visibility: hidden;
}
#nav a:hover img {
	visibility: visible;
}

#nav a {
	display: block;
	text-decoration: none;
	color: #ffffff;
}

#nav li { /* head items */
	float: left;
	padding-right: 10px;
}
#nav li a {
	height: 23px;
}
#nav li ul a {
	height: auto;
}

#nav a {
	font-weight: normal;
}
#nav a:hover {
	font-weight: bold;
}

#nav li li img {
	visibility: visible;
	margin-top: 8px;
}
#nav li li { /* all list items */
	float: left;
	width: 140px; /* width needed or else Opera goes nuts */
}
#nav li li div {
	margin-top: 5px;
	margin-bottom: 5px;
}

#nav li ul { /* second-level lists */
	position: absolute;
	width: 140px;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
	padding-top: 15px;
}

#nav li ul ul { /* third-and-above-level lists */
	width: 140px;
	padding-top: 10px;
	margin: -31px 0 0 150px;
}

#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;
}

#nav li:hover a, #nav li:hover li:hover a, #nav li:hover li:hover li:hover a, #nav li:hover li:hover li:hover li:hover a {
	font-weight: bold;
}
#nav li:hover ul a, #nav li:hover li:hover ul a, #nav li:hover li:hover li:hover ul a {
	font-weight: normal;
}
#nav li:hover img, #nav li:hover li:hover img, #nav li:hover li:hover li:hover img, #nav li:hover li:hover li:hover li:hover img {
	visibility: visible;
}