Excellent technology day today….finally managed to get Gallery (thanks Justin for the recommendation!) working, and now bets and I can start our online photo repository for our respective families to view. Nice.
It took a little bit of work…first wasn't happy with a missing program, then it wouldn't recognize the correct path for the photos themselves. Now I just need to figure out which CSS sections deal with which parts of the HTML, and I can figure out how to customize it a bit. Woo Hoo!