Need image gallery with voting fast!

Hi!

I need a photo/image gallery solution with the possibility to let visitor vote, and I need it within 12 hrs.

The idea is to have a photo competition where our readers have sent in their fishing photos, and now it's time for the readers to vote for their favorite photo.

It's a very small amount of photos - only three so far but the submitting deadline is last of July, the voting is the first week of August.

I've tried Gallery 1.5 and it looked good and easy, BUT for some reason I cannot vote with Firefox (3.5) and that I found out today and it all should be ready tomorrow (I'm off for holiday after that) so I'm kind of in desperate need of another quick and easy solution.

Anyone have any suggestions?

-Paul