// Customize admin comment delete behavior
   // Added delete confirmation
   // @see dataobject_manager/javascript/dataobject_manager.js
   Behaviour.register({
      '#Form_EditForm_Comments a.delete-link': {
         initialize: function() {
            jQuery(this).unbind('click'); //unbind default behavior
         },
         onclick : function(event) {
            Event.stop(event);
            // Now show up confirmation message
            deleteIt = confirm('Are you sure you want to delete this comment?');
            if( deleteIt ) {
               target = jQuery(this);
               params = $('SecurityID') ? {'forceajax' : '1', 'SecurityID' : $('SecurityID').value} : {'forceajax' : '1'};

               var options = {
                  method: 'post',
                  parameters : params,
                  onSuccess: function() {
                     jQuery(target).parents('li:first').fadeOut();
                     jQuery('.ajax-loader').fadeOut('fast');
                  }
               };
               // Execute deletion
               new Ajax.Request(target.attr('href'), options);
            }
         }
      }
   });