anchor.diff:  
   $(document).ready(function() {
   
  -  var isEnabled = function(node) {
  -    return node.attr('disabled') !== 'disabled';
  -  };
     var fileButtons =  $('#file_operations');
         
     fileButtons.find('#new').click(function() {
  
positive.code:   <div class="table-row">
      <button type="button"
              id="delete"
              class="tipped"
              value="<%= t('views.buttons.delete_file') %>">
        <%= t('views.buttons.delete_file') %>
  
negative.code:   <div class="table-row">
      <button type="button"
              id="rename"
              data-title="<%= t('views.buttons.rename_file') %>"
              class="tipped"
              value="<%= t('views.buttons.rename_file') %>">
        <%= t('views.buttons.rename_file') %>
  