AUI-894

Hey Nate! One way to test Byran's commit is to check out the first commit in this branch and assert that when loading the parse-content demo in IE 7/8 you won't see . Here are screenshots of his fix working in IE 7,8, FF3.6 http://cl.ly/image/1t1n330H153Z http://cl.ly/image/0q2d0y2v133M