anchor.diff: +<%= link_to 'Back', queries_path %>
   <p id="notice"><%= notice %></p>
   
   <%= render 'form' %>
  
positive.code:   </script>
  </p>
  
  <%= link_to 'Back', queries_path %>
  
negative.code: <p>
    <strong>Last result:</strong>
    <div id="result">
      Loading.....
    </div>
    <script type="text/javascript">
      $.ajax({
  