<ul>
  <% @libraries.sort_by {|name, y| name.downcase }.each do |name, library_versions| %>
  <li class="r<%= @row = @row == 1 ? 2 : 1 %>">
    <% library_versions = library_versions.dup %>
    <% first_lib = library_versions.pop %>
    <a href="/<%= router.docs_prefix %>/<%= first_lib %>/frames"><%= name %></a>
    <% if first_lib.version %>
      <small>(<%= first_lib.version %><% if library_versions.size > 0 %>,
        <%= library_versions.reverse.map {|lib| "<a href=\"/#{router.docs_prefix}/#{lib}/frames\">#{lib.version}</a>" }.join(', ') %><% end %>)</small>
    <% end %>
  </li>
  <% end %>
</ul>
