anchor.diff:      // submitted in 2 seconds to allow pictures in page to load
       // api_picture_url_on_error_at is setted for pictures with invalid urls
       setTimeout(report_missing_api_picture_urls, 2000) ;
  +
  +    // true when user is near end of page (get more gifts)
  +    var bottom = false ;
   
       // add post ajax event handler for "show-more-gifts-link" link
       // change url with new last_gift_id or hide url when all gifts has been returned to page
  
positive.code:                       var last_gift_id = tr_id_a[tr_id_a.length-1] ;
                        // alert('last_gift_id = ' + last_gift_id) ;
                        link.href = "/gifts?last_gift_id=" + last_gift_id ;
                      }
  
                  });
      });
  
  
  </script>
  
  
negative.code: 
  <br />
  <br />
  <%= link_to "add-more-lines", "/gifts?last_gift_id=#{@last_gift_id}", :remote => true, :id => "show-more-gifts-link", :style => "display: none" %>
  
  <script>
      // add page specific version of pre_update_currency function.
  