<% if previous_chapter %> Previous (<%= previous_chapter.index %>. <%= previous_chapter.title %>) | <% end %> Up <% if next_chapter %> | Next (<%= next_chapter.index %>. <%= next_chapter.title %>) <% end %>

<%= object.index %>. <%= object.title %>

<% object.sections.each do |section| if section.title %>

<%= object.index %>.<%= section.index %>. <%= section.title %>

<% end %>

<%= section.content.to_html %>

<% end %>

<% if previous_chapter %> Previous (<%= previous_chapter.index %>. <%= previous_chapter.title %>) | <% end %> Up <% if next_chapter %> | Next (<%= next_chapter.index %>. <%= next_chapter.title %>) <% end %>