Khan/khan-exercises — pull request #9773 by beneater (2011-12-29 09:45:51+00:00)
Title: Workaround for IE weirdness

The pre-algebra challenge is broken and this fixes it, but I have no idea why. The comments in the code explain the strange behavior I saw.

@spicyj @divad12 @joelburget @marcia @anyoneelsewhounderstandskhanexercise.js Any ideas what's going on?