You can modify this code, to suit your needs:
Code:
<span style="float:right; margin-right: 185px;">
<a href="http://blogger.com"><img src="images/socialicons/blogger.png" style="height:26px; width:26px;"></a>
<a href="http://delicious.com"><img src="images/socialicons/delicious.png" style="height:26px; width:26px;"></a>
<a href="http://digg.com"><img src="images/socialicons/digg.png"style="height:26px; width:26px;"></a>
</span>
Put that in the navbar template just after the following.
Code:
{vb:raw template_hook.navtab_end}