ul#navigation {	list-style-type: none;	padding: 0;	margin: 0;	border: 0;	top: 0px;	left: 0px;	width: 500px;	height: 21px;}a, a:link, a:visited {	font-family: Lucida Sans, Verdana, Arial, Helvetica, sans-serif;	font-size: 11px;	color: #336699;	text-decoration: none;x}/*<group=level 1>*/ul#navigation li {	padding: 0;	margin: 0;	display: block;	float: left;	text-indent: 0px;	}ul#navigation li a {	border: 0;	display: block;	height: 21px;}ul#navigation li a:hover {	border: 0;	display: block;}		/*</group>*//*<group=level 1 ids>*/li#studies a {	width: 130px;	 }li#studies a:link,li#studies a:visited,li#studies a:hover {	background-position: 0px 6px;	}li#research a {	width: 130px;}li#research a:hover {	background-image: url(back_hvr.gif);	background-repeat: no-repeat;	background-position: 0px bottom;}li#residences a {	width: 130px;}li#residences a:link,li#residences a:visited,li#residences a:hover {		background-position: 0px 6px;}li#projects a {	width: 60px;}li#projects a:hover {	background-image: url(back_hvr.gif);	background-repeat: no-repeat;	background-position: 0px bottom;}/*</group>*//*<group=level 2>*/#navigation li ul {		display: block;	visibility: hidden;	position: absolute;	left: 5px;	width: 400px;	margin: 0;	}#navigation li:hover ul {	visibility: visible;	z-index: 0;}#navigation li#studies ul {	height: 0px;	width: 100px;	margin-left: 5px;	}#navigation li#residences ul {	height: 0px;	width: 60px;	margin-left: 265px;}* html #navigation li#studies ul {	margin-left: 0px;}* html #navigation li#residences ul {	margin-left: 0px;}/*</group>*//*<group=level 2 ids>*/ul#navigation li#studies ul li#master a:link, ul#navigation li#studies ul li#master a:visited {	width: 130px;	height: 21px;}ul#navigation li#studies ul li#master a:hover {	width: 130px;	height: 21px;	background-color: #e6eac4;}ul#navigation li#studies ul li#other a:link, ul#navigation li#studies ul li#other a:visited {	width: 130px;	height: 21px;}ul#navigation li#studies ul li#other a:hover {	width: 130px;	height: 21px;	background-color: #e6eac4;}ul#navigation li#studies ul li#apply a:link, ul#navigation li#studies ul li#apply a:visited {	width: 130px;	height: 21px;}ul#navigation li#studies ul li#apply a:hover {	width: 130px;	height: 21px;	background-color: #e6eac4;}}ul#navigation li#studies ul li#poristudy a:link,ul#navigation li#studies ul li#poristudy a:visited {	width: 130px;	height: 21px;}ul#navigation li#studies ul li#poristudy a:hover {	width: 130px;	height: 21px;	background-color: #e6eac4;}ul#navigation li#residences ul li#about a:link, ul#navigation li#residences ul li#about a:visited {	width: 100px;	height: 21px;}ul#navigation li#residences ul li#about a:hover {	width: 100px;	height: 21px;	background-color: #e6eac4;}ul#navigation li#residences ul li#list a:link, ul#navigation li#residences ul li#list a:visited {	width: 100px;	height: 21px;}ul#navigation li#residences ul li#list a:hover {	width: 100px;	height: 21px;	background-color: #e6eac4;}ul#navigation li#residences ul li#applyresid a:link,ul#navigation li#residences ul li#applyresid a:visited {	width: 100px;	height: 21px;}ul#navigation li#residences ul li#applyresid a:hover {	width: 100px;	height: 21px;	background-color: #e6eac4;}