For those using
Picture and Album Gallery:
ACP > Plugins & Products > Plugin Manager > Gallery navtab popup menu
Find;
Code:
<a href="javascript://" class="popupctrl navtab">
Add AFTER;
Code:
<img src="path_of_image" border="0" align="top" alt="" />
Should look like this;
Code:
<a href="javascript://" class="popupctrl navtab"><img src="path_of_image" border="0" align="top" alt="" />' . $vbphrase['gallery']
Click Save