= wrap_layout ((current_page.data['xhtml'] && 'layout-xhtml'.to_sym) || 'layout-html4'.to_sym) do
  .container-logo-large
    %div
      %div
        = image_tag '/Resources/shared/all-icon_256x256.png', :alt => 'logo'
        %h1= "#{product_name}"
        %h2= "version #{product_version}"
        %a{:href => product_uri}= product_uri

      - if content_for?(:seeAlso)
        .related_topics
          %h1 See Also
          = yield_content :seeAlso

    %div
      .yield-content
        ~ yield
        - if current_page.navigator_eligible?
          %hr
          = nav_prev_next

-#
  This template is suitable for your landing page or major sections, and features
  a large version of your logo, the application name, and the application URI.
  It can include optional :seeAlso content below the application URI.

  It will normally use the standard layout-html4 layout which is required for
  all of your help pages except for the main landing page. If you include
  `xhtml: true` in any page’s frontmatter then it will be built using the
  layout-xhtml layout instead. You shouldn’t do so, however.