Fixed Menu

Set CSS position property to value of "absolute" for compatibility with Internet Explorer 6.0 for Windows
Use the CSS child selector to set the position property to the value "fixed" for use with browsers like Opera, Mozilla, Firefox, Safari and Internet Explorer for the Macintosh. Must be after the position absolute specification in the cascading order.

CSS Code

...
div.menu {
  position: absolute;

  width: 22%;
  left: 76%;
  top: .5em;

  margin: 0;
  padding: 0;

  border: 2px solid #CC3300;
}
...
/* hack for IE6, since IE6 for Windows does not understand position fixed */
body>div.menu { position: fixed
}
...

HTML Code

...
<div class="menu">

  <h2 class="navbar">Main Menu</h2>

  <ul class="navbar">

    <li class="navbar"><a class="navbar_selected" href="schedule.htm">Schedule</a></li>
    <li class="navbar"><a class="navbar" href="presenters.htm">Presenters</a></li>
    <li class="navbar"><a class="navbar" href="resources.htm">Resources</a></li>

  </ul>

</div>
...