anchor.diff:  
   <% #TODO: when flyout uses fancytree remove this js %>
   <%= javascript_include_tag 'kmaps_tree/jquery.fancytree-all.min' %>
  +<%= javascript_include_tag 'kmaps_engine/kmaps_fancytree' %>
   <%#= stylesheet_link_tag 'ui.fancytree.min' %>
   <%= stylesheet_link_tag 'kmaps_tree/kmapstree' %>
   <script type='text/javascript'>
  
positive.code:           frt = rt.empty? ? "" : rt[:tree].empty? ? "" : rt[:tree]
            unless frt.empty? %>
              <h3>Hierarchy tree</h3>
              <div id='relation_tree_container'></div>
  <%        end
            unless fnit.empty? %>
  
negative.code:   return tree;
  }
  $(document).ready(function(){
    $("#relation_tree_container2").kmapsFancytree({
      featureId: <%= @feature.fid %>,
    });
    <% unless frt.empty? %>
        $('#relation_tree_container').fancytree({
  				extensions: ["glyph"],
  