Fixes #6533: dijit._isElementShown returns wrong result for input hidden on IE
Fixes #6533: dijit._isElementShown returns wrong result for input hidden on IE

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@13723 560b804f-0ae3-0310-86f3-f6aa0a117693

kitsonk/delite,Sam-Cummins/delite,kitsonk/delite,Sam-Cummins/delite,harbalk/delite,harbalk/delite