anchor.diff:                <% else %>
                   <% likes = 0 %>
                   <% idea.likes.each do |like| %>
  -                  <% a = Like.find(idea.id).like_type() 
  +                  <% a = Like.find(idea.id).like_type()
                         if a == 'like'
                           likes = likes + 1
                         end
  
positive.code:               <p><%= User.find(idea.histories.first.user_id).name %> - <%= idea.histories.first.created_at.strftime('%d.%m.%Y %H:%M ') %></p>
                <%if idea.tags.empty?
                  else%>
                    <p>Tags: 
                    <% idea.tags.each do |tag| %>
                      <%= tag.text %>
                      <% if tag == idea.tags.last%>
                      <% else%>
                      , 
                      <%end%>
                    <%end%>
                  </p>
  
negative.code:     alert("Comment flagged.");
    }
  </script>
  <!-- End flagging comments -->
  