anchor.diff:      <div class="span4" id="subcategories-select">
         <h6>Underkategorier</h6>
         <ul class="nav multiple-select">
  -        <li>
  -          <%= link_to "Vis alle", promises_path(category_id: @category_id, party_slug: @party_slug) %>
  -        </li>
           <% categories.each do |category| %>
             <% category.children.each do |subcategory| %>
               <li class="<%= subcategory.id == @subcategory_id.to_i ? 'active' : ''; subcategory.parent_id == @category_id.to_i ? '' : 'hidden' %>">
  -              <%= link_to subcategory.human_name, promises_path(category_id: category.id, subcategory_id: subcategory.id, party_slug: @party_slug) %>
  +              <%= link_to subcategory.human_name, promises_path(category_id: category.id, subcategory_id: subcategory.id, party_slug: @party_slug, anchor: 'top') %>
               </li>
             <% end %>
           <% end %>
  
positive.code:         </li>
          <% parties.each do |party| %>
            <li class="<%= party.slug == @party_slug ? 'active' : '' %>">
              <%= link_to party.name, promises_path(category_id: @category_id, subcategory_id: @subcategory_id, party_slug: party.slug) %>
            </li>
          <% end %>
        </ul>
  
negative.code:         </li>
          <% categories.each do |category| %>
            <li class="<%= category.id == @category_id.to_i ? 'active' : '' %>">
              <%= link_to category.human_name, promises_path(category_id: category.id, party_slug: @party_slug, anchor: 'top') %>
            </li>
          <% end %>
        </ul>
  