My literary skills are really horrific. I'll attempt to acquire skill in this area. In the mean time, sorry for making posts that remind you of dead frogs, the kind you want to poke with a stick... hard...
Heh. I'm meaning to get one of those for my blog too, but my HTML skills are not what they were and I'm a little to busy (read, lazy) to make it work right now. Still, it's probably worth it...
You could write a very simple C++-only one, but I would recommend writing something that parses XML files or something like that (though you wouldn't write that in JavaScript).