dojo/dojo — pull request #98 by burashka (2014-07-02 06:55:33+00:00)
Title: Fixed error in FF

If Iframe(wich contains Dojo) is invisible, then FF don't computed style and cs is null: Error on domReady callback: TypeError: cs is null.
File for reproduce: https://yadi.sk/d/4kROZ4kwVjTqQ