Agregar botón cerra sección en navegación

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<div class="tborder" style="padding:1px; border-bottom-width:0px">
    <table cellpadding="$stylevar[cellpadding]" cellspacing="0" border="0" width="100%" align="center">
    <tr align="center">
        <td class="vbmenu_control"><a href="index.php?$session[sessionurl]">Home</a></td>
        <td class="vbmenu_control"><a href="search.php?$session[sessionurl]do=getdaily">$vbphrase[todays_posts]</a></td>
        <td class="vbmenu_control"><a href="forumdisplay.php?$session[sessionurl]do=markread">$vbphrase[mark_forums_read]</a></td>
        <if condition="$show['member']">
        <td class="vbmenu_control"><a href="search.php?$session[sessionurl]do=process&showposts=0&starteronly=1&exactname=1&searchuser=$bbuserinfo[username]">My Threads</a> / <a href="search.php?$session[sessionurl]do=process&showposts=0&exactname=1&searchuser=$bbuserinfo[username]">Replies</a></td>
        <td class="vbmenu_control"><a href="#" onclick="window.open('misc.php?$session[sessionurl]do=buddylist&amp;focus=1','buddylist','statusbar=no,menubar=no,toolbar=no,scrollbars  =yes,resizable=yes,width=250,height=300'); return false;">Contacts</a></td>
        </if>
        <td class="vbmenu_control"><a href="group.php?$session[sessionurl]">Social Groups</a></td>
        <td class="vbmenu_control"><a href="online.php?$session[sessionurl]">$vbphrase[whos_online]</a></td>
        <if condition="$bbuserinfo[usergroupid] == 6">
        <td class="vbmenu_control"><a href="$admincpdir/index.php$session[sessionurl_q]">AdminCP</a></td>
        </if>
    </tr>
    </table>
</div>
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