guardian/frontend — pull request #157 by gidsg (2012-10-22 20:31:54+00:00)
Title: aria landmarks

First pass at adding aria landmark roles ref: http://www.nomensa.com/blog/2011/how-aria-landmark-roles-help-screen-reader-users/

Not sure of the best way to make sure the nav is discoverable with its ajax show-hide. But this is an OK start.