#188386 by dmitrig01: fix hidden and fieldset AHAH expandability
#188386 by dmitrig01: fix hidden and fieldset AHAH expandability

joshkoenig/golden-god-demo,rmcveigh/frontend-dev,brainhell/drupalglass,joshkoenig/golden-god-demo,edutrul/social-web,brainhell/drupalglass,lincgr/Prueba,brainhell/drupalglass,joshkoenig/golden-god-demo,OccupyWallStreet/streetnet,edutrul/social-web,lincgr/Prueba,joshkoenig/golden-god-demo,edutrul/social-web,joshkoenig/golden-god-demo,OccupyWallStreet/streetnet,joshkoenig/golden-god-demo,brainhell/drupalglass,rmcveigh/frontend-dev,edutrul/social-web,edutrul/social-web,OccupyWallStreet/streetnet,lincgr/Prueba,OccupyWallStreet/streetnet,lincgr/Prueba,joshkoenig/golden-god-demo,rmcveigh/frontend-dev,brainhell/drupalglass