def set_admin_content_tabs(tab)
    @tabs = [{:name => _('Catalogs'), :url => main_app.catalogs_url, :id => 'catalogs'},
             {:name => _('Realms'), :url => main_app.frontend_realms_url, :id => 'frontend_realms'},
             {:name => _('Hardware'), :url => main_app.hardware_profiles_url, :id => 'hardware_profiles'},
    ]