#siteMapNav{clear:both;margin:0;padding:0}#siteMapNav h2{margin:0!important;padding:0!important}ul#siteMapNav,#siteMapNav ul{margin:0!important}#siteMapNav li.nav{margin-right:.5em;float:left;display:block;background-image:url(/images/nav_section_top.gif);background-repeat:no-repeat;background-position:top left;width:165px}#siteMapNav li.nav a.nav span{visibility:hidden}#siteMapNav a{text-decoration:none}#siteMapNav li.nav li{float:none;background-color:#fff;background-image:url(/images/nav_section_middle.gif);background-repeat:repeat-y;margin:0;padding-left:8px;padding-top:2px;padding-bottom:1px}#siteMapNav li.nav ul{background-image:url(/images/nav_section_bottom.gif);background-repeat:no-repeat;background-position:bottom left;padding-bottom:10px;margin-bottom:1em}#siteMapNav li.nav a.nav{display:block;height:25px!important;font-size:0;color:#fff;text-align:right;padding-top:3px;background-repeat:no-repeat;background-position:bottom center}#siteMapNav li#aboutSiteMapNav a.nav{background-image:url(/images/about_ban.gif)}#siteMapNav li#aboutSiteMapNav a.nav:hover{background-image:url(/images/about_ban2.gif)}#siteMapNav li#collectionsSiteMapNav a.nav{background-image:url(/images/coll_ban.gif)}#siteMapNav li#collectionsSiteMapNav a.nav:hover{background-image:url(/images/coll_ban2.gif)}#siteMapNav li#researchSiteMapNav a.nav{background-image:url(/images/ra_ban.gif)}#siteMapNav li#researchSiteMapNav a.nav:hover{background-image:url(/images/ra_ban2.gif)}#siteMapNav li#servicesSiteMapNav a.nav{background-image:url(/images/serv_ban.gif)}#siteMapNav li#servicesSiteMapNav a.nav:hover{background-image:url(/images/serv_ban2.gif)}#siteMapNav li#helpSiteMapNav a.nav{height:75px!important;background-position:center center!important;background-image:url(/images/help_ban.gif)}#siteMapNav li#helpSiteMapNav a.nav:hover{background-image:url(/images/help_ban2.gif)}#siteMapNav li.nav ul a{display:block;font-size:100%;background-image:url(/images/fade1.gif);background-repeat:no-repeat;background-position:center left;width:auto;padding-left:10px;padding-top:2px;padding-bottom:1px}#siteMapNav li.nav ul a:hover{background-image:url(/images/fade2.gif)}#siteMapNav li#helpSiteMapNav ul a{background-image:url(/images/fade3.gif)}#siteMapNav li#helpSiteMapNav ul a:hover{background-image:url(/images/fade4.gif)}#siteMapNav #helpSiteMapNav{background-image:url(/images/nav_section_top_gray.gif)}#siteMapNav #helpSiteMapNav li{background-color:#e0d8c9!important;background-image:url(/images/nav_section_middle_gray.gif)}#siteMapNav #helpSiteMapNav ul{background-image:url(/images/nav_section_bottom_gray.gif)}#siteMapNav #helpSiteMapNav a.nav{color:#e0d8c9}