anchor.diff:              </select>
             </div>
   
  -          <% if @navigate_by_cluster %>
  -            <div class="block cluster">
  -              <h3><%= @site.word_for_clusters %></h3>
  -              <select name="clusters_ids[]" multiple placeholder="All clusters">
  -                <% @clusters.each do |cluster| %>
  -                  <option value="<%= cluster.id %>"><%= cluster.name %></option>
  -                <% end %>
  -                <% @filtered_clusters.each do |region| %>
  -                  <option selected value="<%= region.id %>"><%= region.name %></option>
  -                <% end %>
  -              </select>
  -            </div>
  -          <% else %>
  -            <div class="block sectors">
  -              <h3>Sectors</h3>
  -              <select name="sectors_ids[]" multiple placeholder="All sectors">
  -                <% @sectors.each do |sector| %>
  -                  <option value="<%= sector.id %>"><%= sector.title %></option>
  -                <% end %>
  -                <% @filtered_sectors.each do |sector| %>
  -                  <option selected value="<%= sector.id %>"><%= sector.title %></option>
  -                <% end %>
  -              </select>
  -            </div>
  -          <% end %>
  +
  +          <div class="block sectors">
  +            <h3>Sectors</h3>
  +            <select name="sectors[]" multiple placeholder="All sectors">
  +              <% @sectors.each do |sector| %>
  +                <option value="<%= sector.id %>"><%= sector.title %></option>
  +              <% end %>
  +              <% @filtered_sectors.each do |sector| %>
  +                <option selected value="<%= sector.id %>"><%= sector.title %></option>
  +              <% end %>
  +            </select>
  +          </div>
   
             <div class="block organization">
               <h3>Organization</h3>
  -            <select name="organizations_ids[]" multiple placeholder="All organizations">
  +            <select name="organizations[]" multiple placeholder="All organizations">
                 <% @organizations.each do |organization| %>
                   <option value="<%= organization.id %>"><%= organization.title %></option>
                 <% end %>
  
positive.code: 
            <div class="block donor">
              <h3>Donor</h3>
              <select name="donors_ids[]" multiple placeholder="All donors">
                <% @donors.each do |donor| %>
                  <option value="<%= donor.id %>"><%= donor.name %></option>
                <% end %>
  
negative.code: 
            <div class="block region">
              <h3>Regions</h3>
              <select name="geolocations[]" multiple placeholder="All regions">
                <% @regions.each do |region| %>
                  <option value="<%= region.id %>"><%= region.name %>, <%= region.country_name %></option>
                <% end %>
  