anchor.diff:  
       <% if availableModels.include? "Excursion" %>
         <li>
  -        <a tabindex="-1" href="<%=search_path(:type => "excursion", :browse=>"true", :sort_by => "popularity")%>">
  +        <a tabindex="-1" href="<%=search_path(:type => "Excursion", :browse=>"true", :sort_by => "popularity")%>">
             <i class="icon-book"></i> 
             <%=t('excursion.other')%>
           </a>
  
positive.code: 
      <% if availableModels.include? "Resource" %>
        <li>
          <a tabindex="-1" href="<%=search_path(:type => "resource", :browse=>"true", :sort_by => "popularity")%>">
            <i class="icon-file"></i>
            <%=t('resource.other')%>
          </a>
  
negative.code: 
      <% if availableModels.include? "Workshop" %>
        <li>
          <a tabindex="-1" href="<%=search_path(:type => "Workshop", :browse=>"true", :sort_by => "popularity")%>">
            <i class="icon-lightbulb"></i>
            <%=t('workshop.other')%>
          </a>
  