@charset "UTF-8";
#nav, #nav ul{
     margin:0;
     padding:0;
     list-style-type:none;
     list-style-position:outside;
     position:relative;
     line-height:1.5em;
 }
 
#nav a:link, #nav a:active, #nav a:visited{
	display:block;
	padding:0px 5px;
	border:1px solid #183c88;
	color:#AAD5FF;
	text-decoration:none;
	background-color:#183c88;
 }

#nav a:hover{
	background-color:#aad5ff;
	color:#183c88;
}

#nav li{
    float:left;
    position:relative;
}

#nav ul {
	position:absolute;
	width:12em;
	top:27px;
	display:none;
}

#nav li ul a{
    width:12em;
    float:left;
}

#nav ul ul{
	top:auto;
	}	

#nav li ul ul {
    left:12em;
    margin:0px 0 0 10px;
    }

#nav li:hover ul ul, #nav li:hover ul ul ul, #nav li:hover ul ul ul ul{
    display:none;
    }
#nav li:hover ul, #nav li li:hover ul, #nav li li li:hover ul, #nav li li li li:hover ul{
    display:block;
    }
#nav #nav_home a:link, #nav #nav_home a:active, #nav #nav_home a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_home_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 48px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_home a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_home_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 48px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_coll a:link, #nav #nav_coll a:active, #nav #nav_coll a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_colloquia_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 81px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_coll a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_colloquia_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 81px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_people a:link, #nav #nav_people a:active, #nav #nav_people a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_people_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 57px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_people a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_people_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 57px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_pub a:link, #nav #nav_pub a:active, #nav #nav_pub a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_publications_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 98px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_pub a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_publications_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 98px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_data a:link, #nav #nav_data a:active, #nav #nav_data a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_data_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 44px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_data a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_data_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 44px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_news a:link, #nav #nav_news a:active, #nav #nav_news a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_news_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 50px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_news a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_news_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 50px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_his a:link, #nav #nav_his a:active, #nav #nav_his a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_history_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 64px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_his a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_history_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 64px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_centers a:link, #nav #nav_centers a:active, #nav #nav_centers a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_centers_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 66px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_centers a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_centers_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 66px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_affil a:link, #nav #nav_affil a:active, #nav #nav_affil a:visited{
	background-attachment: scroll;
	background-image: url(images/nav_affiliates_off.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 80px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}

#nav #nav_affil a:hover{
	background-attachment: scroll;
	background-image: url(images/nav_affiliates_on.gif);
	background-repeat: no-repeat;
	height: 27px;
	width: 80px;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	text-indent: -999999px;
}