@next = Way.visible.where("id > ?", @way.id).order("id ASC").first
@prev = Way.visible.where("id < ?", @way.id).order("id DESC").first
rescue ActiveRecord::RecordNotFound
@next = Way.visible.where("id > ?", @way.id).order("id ASC").first
@prev = Way.visible.where("id < ?", @way.id).order("id DESC").first
rescue ActiveRecord::RecordNotFound