/* Style sheet nav_hauptmenu */
#nav_main{width:550px;left:400px;top:60px;position:absolute;overflow:hidden;margin:0;padding:0;line-height:0;}
#nav_main ul{float:left;display:inline;margin:0;padding:0;}
#nav_main ul li{height:49px;float:left;display:inline;margin:0;padding:0;font-size:1.0em;line-height:1em;list-style-type:none;}
#nav_main ul li a,#nav_main ul li strong{width:auto;height:50px;display:block;margin:0;padding:0;font-weight:bold;text-decoration:none;font-size:1em;color:#65A820;background: transparent;text-indent: -3000em;}
#nav_main ul li a{background: #fff url("tl_files/base/images/iow_navigation.gif") no-repeat;}
#nav_main ul li a:focus,#nav_main ul li a:hover,#nav_main ul li a:active{text-decoration:none;}
#nav_main ul li.home a{width:67px;background-position: 0px 0px;}
#nav_main ul li.aktuelles a{width:88px;background-position: -67px 0px;}
#nav_main ul li.forschung a{width:94px;background-position: -155px 0px;}
#nav_main ul li.studium a{width:82px;background-position: -249px 0px;}
#nav_main ul li.meer a{width:101px;background-position: -331px 0px;}
#nav_main ul li.wir a{width:104px;background-position: -432px 0px;}
#nav_main ul li.home a:focus,#nav_main ul li.home a:hover,#nav_main ul li.home a:active{background-position: 0px -50px;}
#nav_main ul li.aktuelles a:focus,#nav_main ul li.aktuelles a:hover,#nav_main ul li.aktuelles a:active{background-position: -67px -50px;}
#nav_main ul li.forschung a:focus,#nav_main ul li.forschung a:hover,#nav_main ul li.forschung a:active{background-position: -155px -50px;}
#nav_main ul li.studium a:focus,#nav_main ul li.studium a:hover,#nav_main ul li.studium a:active{background-position: -249px -50px;}
#nav_main ul li.meer a:focus,#nav_main ul li.meer a:hover,#nav_main ul li.meer a:active{background-position: -331px -50px;}
#nav_main ul li.wir a:focus,#nav_main ul li.wir a:hover,#nav_main ul li.wir a:active{background-position: -432px -50px;}
#nav_main ul li.home#current a,#nav_main ul li.home#current a:hover{background-position: 0px -100px;}
#nav_main ul li.aktuelles#current a,#nav_main ul li.aktuelles#current a:hover{background-position: -67px -100px;}
#nav_main ul li.forschung#current a,#nav_main ul li.forschung#current a:hover{background-position: -155px -100px;}
#nav_main ul li.studium#current a,#nav_main ul li.studium#current a:hover{background-position: -249px -100px;}
#nav_main ul li.meer#current a,#nav_main ul li.meer#current a:hover{background-position: -331px -100px;}
#nav_main ul li.wir#current a,#nav_main ul li.wir#current a:hover{background-position: -432px -100px;}