Khan/khan-exercises — pull request #4328 by beneater (2011-10-13 21:34:22+00:00)
Title: Firefox workaround

This should work around the firefox issue... I tested it in FF, Chrome and IE.

I really just need to better integrate with graphie rather than separately try to tease out all of the metrics from within `interactive`. I figured starting this way would be lower impact, though now I'm not so sure...