Well, after about...four years, I've rewritten this thing to actually work with
modern browsers now, as this webpage has apparently been quoted in a worksheet answer sheet! If you're coming here
from there, sorry that this poorly-written page didn't work before...and I have absolutely no idea HOW
it even worked for the people who used it!
And if you were curious and looked at the source and wondering what in the world this guy was thinking, well, I did the same thing, and I WROTE the code!
- RC, 9/24/2003