<div class="articleLinks"> <% if article.previous_article %> <div class="left"> <%= link_to "<< #{article.previous_article}", article.previous_article %> </div> <% end %> <% if article.next_article %> <div class="right"> <%= link_to "#{article.next_article} >>", article.next_article %> </div> <% end %> </div>