I'm using the Mozilla browser (I don't think it's Firefox -- does Mozilla have two browsers?) and when I right-clicked and chose "view image," I was able to see them on a separate page, and then they appeared in the body of the messages when I returned to the forum page. To be honest, I rather like it this way, since I can choose what I want to view instead of having to wait for my 26.6k connection to load the images automatically.
Neat photos, Unknown. I was a 1980s arcade junkie, but I never went to an arcade with decorations like these.