Right..
in your navbar template, find
Code:
$template_hook[navbar_quick_links_menu_pos4]
add
above:
Code:
<tr><td class="vbmenu_option"><a href="misc.php?do=page&template=Currency"><abbr title="Convert all currencies with speed and ease">Currency Converter</abbr></a></td></tr>
and
find:
Code:
<tr>
<td class="vbmenu_option"><a href="search.php$session[sessionurl_q]" accesskey="4" rel="nofollow">$vbphrase[advanced_search]</a></td>
</tr>
add
below:
Code:
<tr>
<td class="thead">Currency Search</td></tr>
<tr>
<td class="vbmenu_option" title="nohilite">
<form method="GET" action="http://coinmill.com/search">
Convert: <input type=text name=q value="100 US Dollars to GBP" onfocus="this.select();"> <input type=submit value=go>
</form></td>
</tr>
Other places you culd put it, hmm, well this doesn't add linsk to your navbar, just links to the SEARCH and QUICK LINKS drop down menus