anchor.diff:          end
         end
       %>
  +
  +  <style type="text/css">
       <% unless active_layers.blank? %>
         <%= active_layers.join(',') %>{
         display: none;
  
positive.code:   }
    <% end %>
    </style>
  <% end %>
  
  <% cache("collage-annotatable-content-#{@collage.id}") do %>
    <div class="collage-id" id="collage-<%= @collage.id %>">
  
negative.code: <%
    end 
  %>
      <% 
        active_layers = []
        inactive_layers = []
        layer_cookies = cookies['active-layer-ids'].to_s.split(',').collect{|l| ".l#{l}"}
        @collage.layers.each do |l|
          if layer_cookies.include?(".l#{l.id}")
            active_layers << ".l#{l.id}"
  