#topnav
{
  float:left;
  width: 800px;
  background:#DAE0D2 url("../images/topnav-bg.gif") repeat-x bottom;
  line-height:normal;
  margin: -3px 0 0px 0;
  }
#topnav ul
{
width: 800px;
margin:0 0 0 10px;
float: left;
padding: 0;
list-style:none;
}

#topnav li
{
float:left;
background:url("../images/left.gif") no-repeat left top;
margin:0;
height: 39px;
padding: 0 0 0 11px;
font: 11px arial;
}


#topnav a
{
float:left;
display:block;
background:url("../images/right.gif") no-repeat right top;
padding: 5px 15px 4px 6px;
text-decoration:none;
font-weight:bold;
color:#000;
}
  
/* Commented Backslash Hack
   hides rule from IE5-Mac \*/
#topnav a {float:none;}
/* End IE5-Mac hack */

#topnav a:hover {

}


#topnav #current
{
background-image:url("../images/left_on.gif");
}

#topnav #current a
{
background-image:url("../images/right_on.gif");
color:#fff;
padding-bottom:5px;
}




  
/*#topnav #body_home,
#topnav #body_about,
#topnav #body_testimonial,
#topnav #body_featured,
#topnav #body_papers,
#topnav #body_articles,
#topnav #body_contact
{
background-image:url("../images/left_on.gif");
}

#topnav #body_home a,
#topnav #body_about a,
#topnav #body_testimonial a,
#topnav #body_featured a,
#topnav #body_papers a,
#topnav #body_articles a,
#topnav #body_contact a
{
background-image:url("../images/right_on.gif");
color:#fff;
padding-bottom:5px;
}
*/