aFarkas/webshim — pull request #121 by doits (2012-06-02 12:00:01+00:00)
Title: Fix custom validity rules on IE?

I don't actually know, if `e.stopPropagation()` is necessary (I just added it because of the `true` flag of the old `addEventListener`).

Don't tested it much, but looks like it works. I'll go on testing.