<% content_for :subnavigation do %>
<%= link_to 'Edit', edit_node_path(@node) %>
<%= link_to 'Revisions', node_revisions_path(@node) %>
<% end %>
Revisions#diff
<%= form_tag diff_node_revisions_path do %>
<%= select_tag :start_revision, options_for_select(@node.pages.map{|x| x.revision}, params[:start_revision].to_i) %>
<%= select_tag :end_revision, options_for_select(@node.pages.map{|x| x.revision}, params[:end_revision].to_i) %>
<%= submit_tag 'Diff' %>
<% end %>
<%= h(@start.title) %>
<%= h(@end.title) %>
<%= h(@start.abstract) %>
<%= h(@end.abstract) %>
<%= (@start.body) %>
<%= (@end.body) %>