#nav li {
  /*float the main list items*/
  margin: 0;
  text-align:center;
  float: left;
  display: block;
  padding-right: 0px;

}

#nav li.off ul, #nav li.on ul {
  /*hide the subnavs*/
  display: none;
   text-align:center;
  
}

#nav li a {
  /*for all links in the list*/
  display: block;
  height: 15px;
  padding: 5px;
   text-align:center;
}

#nav li.off ul, #nav li.on ul {
  /*put the subnavs below and hide them all*/
  display: none;
  /*position: absolute;*/
  top: 33px;
  height: 15px;
  text-align:center;
  /*left: 225px;								 adjust left to right.  was zero.*/
  padding-top: 10px;
  
}


#nav li.on ul {
  /*display active subnav list*/
  display: block;
   text-align:center;
  
}


#nav li.on ul a, #nav li.off ul a {
  float: left;
  /*ie doesn't inherit the float*/
  border: 0;
   /*color: #f90; */
  width: auto;
  margin-right: 5px;
   text-align:center;
  
}

#nav li.on ul {
  /*display the current topic*/
  display: block;
   text-align:center;
}

#nav li.off:hover ul {
  /*  display the other topics when
      their parent is hovered */
  display: block;
  z-index: 6000;
   text-align:center;
}

#nav li.off a:hover, #nav li.off:hover a {
  background: #669acc;
   text-align:center;
}


#nav li.off ul, #nav li.on ul {
  /*put the subnav below*/
  top: 165px;
  *top: 175px; /*reposition for IE*/
   text-align:center;
}