Yes it is possible.
There's a piece of code at the top of the html that should look something like this:
<%TEMPLATE
NAME Thumb
HTML <td><a href="/cgi-bin/ttt-out?f=1&pct=60&url=##Gallery_URL##" target="_blank"><img src="##Thumbnail_URL##" border="0" class="thumb"></a></td>
%>
With the code I posted above, when a surfer clicks a gallery... the link is first sent to the traffic trade script located insdie the cgi-bin (TTT). The "f=1" means that I want the first click to go to a gallery. The "pct=60" means that I want 60% of clicks to go to galleries and finally the "url=##Gallery_URL##" is the gallery listing inside TGP Rotator.
Hopefully you can make sense of this. I'm far from a tech person, but this is how it's set up on my sites and it does exactly what you're asking.
- PornAddict