added class to the focus div telling us what topic page we're on
added class to the focus div telling us what topic page we're on

metamaps/metamaps_mobile,metamaps/metamaps_mobile,metamaps/metamaps_gen002,metamaps/metamaps_gen002,metamaps/metamaps_gen002,metamaps/metamaps,metamaps/metamaps_gen002,metamaps/metamaps,metamaps/metamaps,metamaps/metamaps