anchor.diff:  <!-- Navigation -->
  +<body>
   <nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
       <div class="container">
           <!-- Brand and toggle get grouped for better mobile display -->
  
positive.code:     });
      
      
  </script>
negative.code:         </div>
  
      </div>
  </body>
  
      <script>
  <!-- Generate Buy Data -->
  