see the example here
http://vocland.com
How to do it:
1. go to "Styles & Templates"- "Styles Manager" - "Edit template"
2. search "Navigation / Breadcrumb Templates" - "navbar"
3. find in templates
PHP Code:
<li class=""><a class="navtab" href="{vb:raw vboptions.forumhome}.php{vb:raw session.sessionurl_q}">{vb:rawphrase forum}</a>
4. you can add this code below it
PHP Code:
<li class=""><a class="navtab" href="album.php"{vb:raw session.sessionurl_q}">Upload Gambar</a>
<li class=""><a class="navtab" href="faq.php"{vb:raw session.sessionurl_q}">Tutorial Forum/FAQ</a>
<li class=""><a class="navtab" href="private.php"{vb:raw session.sessionurl_q}">Private Message/PM</a>