2
the following can be added to a custom blockand it will be styles the same as main menu:
<table cellspacing="0" width="100%">
<tr>
<td id="mainmenu">
<a class="menuTop" href="">yourtext</a>
<!-- start module menu loop -->
<a class="menuMain" href="">yourtext</a>
<a class="menuMain" href="">yourtext</a>
<a class="menuMain" href="">yourtext</a>
<a class="menuMain" href="">yourtext</a>
<!-- end module menu loop -->
</td>
</tr>
</table></div>
add all the links you want, but they will need to link to a document genereated by xoops. also check out multi menu module and go to XOOPS document site for info on wrapping html:
http://wiki.xoops.org/wakka.php?wakka=XoopsStaticContent