anchor.diff:      </p>
     <% end %>
   
  -  <%= form_tag(admin_promotion_promotion_rules_path(@promotion), 'data-remote' => true, :id => 'new_product_rule_form') do |f| %>
  +  <%= form_tag(admin_promotion_promotion_rules_path(@promotion), 'data-remote' => true,
  +                                                                 :id => 'new_product_rule_form') do  %>
       <% options = options_for_select( PromotionRule.rule_class_names.map {|name| [ t("promotion_rule_types.#{name.demodulize.underscore}.name"), name] } ) %>
       <p>
         <label for="promotion_rule_type"><%= t('add_rule_of_type') %></label>
  
positive.code:       <input type="submit" value="<%= t('add') %>" />
      </p>
    <% end %>
    
  </fieldset>
  
  
  
negative.code: 
  <fieldset id="rule_fields">
    <legend>Rules</legend>
  
    <%= form_for(@promotion, :url => object_url, :html => { :method => :put }) do |f| %>
      <p>
        <% for policy in Promotion::MATCH_POLICIES %>
  