Somehow, I find the MS word UI even more impressive. You can edit the page, move blocks around, and so on! Pretty well done for something that has no application at all.
This is actually really neat, but isn't this a pretty blatant copyright violation? Reimplementing agents in JS would be fine, but using their actual content seems to cross the legal line.
Incredibly coincidental that you did this. I was talking to a friend today and brought up forgotten Clippy. Glad to see it reborn and given the JS plugin treatment!