ul.nav, ul.subnav { /* all lists */
	border: none;
	padding: 0;
	margin: 0;
	list-style: none;
}

ul.nav li, ul.subnav li { /* all list items */
	margin-top: -3px;
	border: none;
	position: relative;
	width: 521px;
	height: 16px;
}

ul.nav li ul { /* second-level lists */
	display: none;
	position: relative;
	top: 1em;
	left: 0;
}

ul.nav li>ul { /* to override top and left in browsers other than IE, which will position to the top right of the containing li, rather than bottom left */
	top: auto;
	left: auto;
}

ul.nav li:hover ul, ul.nav li.over ul { /* lists nested under hovered list items */
	display: inline;
}