Aw, t'anks. It may have just been one of those things, you know, loading the new images into the cache or something. It seemed fine when I went back and looked though.
That site's brand new---just got it up and going about a week ago, so it's a little bare bones at the moment. It's sort of tied in with my other two sites, but focused (no pun intended) on paranormal photography.
I'm guessing that the first time I downloaded FF that my pc was on its way out, because the browser's not ungodly slow like it was on the other machine. So far I'm liking it.
As for testing sites on diff. browsers: I usually test on Opera and IE. Netscape was such a pain in the butt that I just gave up. lol