You're right, I didn't answer the question, but I still have the right to complain. =P The way I see it, he's either going to use it to make a site that discriminates against Mozilla, Opera, Safari, etc., or he's going to use it as the answer to a homework problem. Either way, everyone loses because if he publishes it, it's yet another site that uses lame JavaScript to the detriment of the browsing public, and if he uses it as the answer to homework, he doesn't learn how to do it himself and he gets a D on his midterm
Maybe he wants it for neither of those reasons but in any case I'm not going to be the one to publish evil JavaScripts for everyone to find and use for their nefarious purposes. =P Well, I can always uncheck Firebird's handy "Enable JavaScript" box. Also, I don't think we're the ones being hostile...