(function ($) {
  Drupal.wysiwyg.plugins['wysiwyg_fields_'] = {

    /**
     * Return whether the passed node belongs to this plugin.
     */
    isNode: function(node) {
      return Drupal.wysiwygFields.wysiwygIsNode('', node);
    },

    /**
     * Execute the button.
     */
    invoke: function(data, settings, instanceId) {
      Drupal.wysiwygFields.wysiwygInvoke('', data, settings, instanceId);
    },

    /**
     * Create wysiwyg_imagefield dialog window.
     */
    attach: function(content, settings, instanceId) {
      Drupal.wysiwygFields.init('');
      return Drupal.wysiwygFields.wysiwygAttach('', content, settings, instanceId);
    },

    /**
     *
     */
    detach: function(content, settings, instanceId) {
      return Drupal.wysiwygFields.wysiwygDetach('', content, settings, instanceId);
    }

  }
})(jQuery);