#header{
         width:983px;
         height: 51px;*/
         background: white;
         margin-top:3px;
         margin-left:1px;
         border-bottom: 2px solid #6699ff;
         }

.header_links{
        float: left;
        margin-top: 0px;
        margin-left: 0px;
        width: 250px;
        height: 50px;
        /*font-size: 12px;*/
        font-family: "arial",sans-sefif;
        background: white;
        /*border-bottom: 2px solid #6699ff;*/
}
.header_rechts{
        float: left;
        width:733px;
        /*height: 55px;*/
        margin-top: 0px;
        margin-left: 0px;
        background: white;
        height: 50px;
        /*border-bottom: 2px solid #6699ff;*/
        }

#nav{
         float:bottom;
         height:50px;
         /*width: 980px;*/
         margin:0px;
         font-size: 11px;
         font-family: "Verdana",sans-sefif;
         /*padding: 5px 0 0 5px;*/
         list-style: none;
         background: white /*url(img/nav_bg.gif) repeat-x bottom left;*/
}

#nav li{
         float: right;
         margin-top: 27px;
         padding: 0;
         font-family: "Verdana", sans-serif;
         font-size: 11px;
}

#nav a{
	float: left;
         display: block;
         margin: 0 1 0 0 ;
         padding: 5px 8px;
         color: #fff;
         /*font-weight: bold*/;
         text-decoration: none;
         border: 1 solid #6699ff;
         border-bottom: none;
         background: #6699ff url(img/off_bg.gif) repeat-x top left;
}

#nav a:hover, body#intro #t-intro a{
	color: black;
         padding-bottom: 5px;
         border-color: #6699ff;
         background: #6699ff /*url(img/on_bg.gif)*/ repeat-x top left;
}