Wheeeee JavaScript! Although some mighy say it's a messy script to start off with, it's also good in the fact that it's simple. If you ever need help let me know!
Tell me what lesson you're doing and I'll see if there's a bug. Strange that you're getting the right stuff but it's telling you that you're wrong.
Also, that lesson about the modulus was weird for me. I would put in 8 % 2 and then I would get "the first number is odd". I swear there was a mishap there with the code they had.