But I suppose I'll figure out what's going on with Netscape sooner or later...
Well, the good news is I figured out what Netscape's problem was. The person who wrote the Mood mod used "/>" where they should have only used ">" in the links, and Netscape is much more picky about that sort of syntax error than those other browsers are.
But I still might have to call in Prof. Stokes to perform that exorcism because, even though only the blue moods are displaying in posts, they're still acting screwy. Instead of displaying for the member who set them, moods are dropping down one post and displaying for the poster directly below them. So, apparently something else is going on here that I've yet to discover...