%ul

%li
  - if @rabbit.have_next?
    %a(href="/pages/next")
      .navi=_("Next")
  - else
    .navi=_("Next")
%li
  - if @rabbit.have_previous?
    %a(href="/pages/previous")
      .navi=_("Previous")
  - else
    .navi=_("Previous")