entrydns/app/views/fragments/_top.html.erb

<div id="header">
  <h1><a href="/">Simple DNS</a></h1>
  <div id="main-navigation">
    <ul class="wat-cf">
      <% if user_signed_in? %>
        <li><%= link_to('Dashboard', dashboard_path, :data => {:pjax => '#main'}) %></li>
        <li><%= link_to 'Domains', domains_path, :data => {:pjax => '#main'} %></li>
      <% else %>
        <li><%= link_to('Home', root_path, :data => {:pjax => '#main'}) %></li>
        <li><%= link_to('About', root_path, :data => {:pjax => '#main'}) %></li>
      <% end %>
    </ul>
  </div>
  <div id="user-navigation">
    <ul class="wat-cf">
      <% if user_signed_in? %>
        <li><%= link_to(current_user.email, edit_user_registration_path, :data => {:pjax => '#main'}) %></li>
        <li><%= link_to('Sign out', destroy_user_session_path, :method => :delete) %></li>
      <% else %>
        <li><%= link_to('Sign up', new_user_registration_path, :data => {:pjax => '#main'}) %></li>
        <li><%= link_to('Sign in', new_user_session_path, :data => {:pjax => '#main'}) %></li>
      <% end %>
    </ul>
  </div>
  <div id="main-navigation">
    <ul class="wat-cf"></ul>
  </div>
</div>