div#ContentRahmen, div.ContentRahmen { border:1px solid silver; border-top:none; clear:both; padding:6px; }
div.tabnavi {
  float:left; /* geht nicht im IE, braucht float:none;*/
  width:100%;
  background-image: url('../studiendekan20/img/tabnavi_borderline.gif');
  background-repeat: repeat-x;
  background-position: bottom;
}
div.tabnavi ul {
  margin:0;
  padding-left:4px;
  list-style: none;
  overflow: hidden;
  float: left;
}
div.tabnavi li {
  float: left;
  margin:0;
  padding:0px 4px 0px 0px;
}
div.tabnavi ul li a {
  float:left;
  background:url("../studiendekan20/img/tabnavi_tableft.gif") no-repeat left top;
  margin:0;
  padding:0 0 0 4px;
  color: #000000;
  text-decoration: underline;
  cursor: pointer;
}
div.tabnavi ul li a span {
  float:left;
  display:block;
  background:url("../studiendekan20/img/tabnavi_tabright.gif") no-repeat right top;
  padding: 4px 12px 4px 7px;
  color:#000000;
}
div.tabnavi #current a span ,
div.tabnavi li.current a span { 
  padding: 5px 12px 4px 7px;
}

/* Commented Backslash Hack hides rule from IE5-Mac \*/
.tabnavi a span {float:none;}
/* End IE5-Mac hack */

div.tabnavi a:hover span {
  background-position:100% -60px;
}
div.tabnavi a:hover {
  background-position:0% -60px;
  text-decoration: none;
}
div.tabnavi #current a ,
div.tabnavi li.current a {
  background-position:0% -60px;
  text-decoration: none;
}
div.tabnavi #current a span , 
div.tabnavi li.current a span {
	background-position:100% -60px;
}
.tabnavi_hilfe {
	display:inline;
	float: right;
	padding: 5px 4px 4px 0px;
}