anchor.diff:                  <% sort_location = params.merge(:sort => property_name).reject{|key, value| key.to_sym == :sort_reverse}.merge(sort == property_name && sort_reverse != "true" ? {:sort_reverse => "true"} : {}) %>
                   <%= link_to("USER", sort_location, :ref => sort_location.to_json, :class => "historySort") %>
                   <% if sort == property_name.to_s %>
  -                <% image_name = sort_reverse ? "bullet_arrow_down.png" : "bullet_arrow_up.png"%>
  -                <%= link_to image_tag(image_name), sort_location, :ref => sort_location.to_json, :class => "headerSort" %>
  +                <%= link_to sort_arrow_image(sort_reverse), sort_location, :ref => sort_location.to_json, :class => "headerSort" %>
                   <% end %>
                 </th>
                 <% if @general %>
  
positive.code:                 <% sort_location = params.merge(:sort => property_name).reject{|key, value| key.to_sym == :sort_reverse}.merge(sort == property_name && sort_reverse != "true" ? {:sort_reverse => "true"} : {}) %>
                  <%= link_to("ACTION", sort_location, :ref => sort_location.to_json, :class => "historySort") %>
                  <% if sort == property_name.to_s %>
                  <% image_name = sort_reverse ? "bullet_arrow_down.png" : "bullet_arrow_up.png"%>
                  <%= link_to image_tag(image_name), sort_location, :ref => sort_location.to_json, :class => "headerSort" %>
                  <% end %>
                </th>
              </tr>
  
negative.code:                 <% sort_location = params.merge(:sort => property_name).reject{|key, value| key.to_sym == :sort_reverse}.merge(sort == property_name && sort_reverse != "true" ? {:sort_reverse => "true"} : {}) %>
                  <%= link_to("ITEM", sort_location, :ref => sort_location.to_json, :class => "historySort") %>
                  <% if sort == property_name.to_s %>
                  <%= link_to sort_arrow_image(sort_reverse), sort_location, :ref => sort_location.to_json, :class => "headerSort" %>
                  <% end %>
                </th>
                <% end %>
  