Unfortunatley, there is no way to accomplish this without modifying the software with a hack.
I did take a look at what it would take to do it and it is possible, but unfortunately would take quite a bit of work because the way I initially set up the site. The database which houses the forum content is seperate from the photopost database. That makes it pretty much impossible to do unless I completely reloaded the site and combined the two. Even then, it would still require the software hack.
In short, I probably can't make it happen anytime in the near future but I'll keep it in mind when the time comes that I have to upgrate the software anyway.