text: /*
   * Copyright (C) 2013 salesforce.com, inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *         http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  ({
      showWaiting : function(cmp){
          $A.util.addClass(cmp.find('navbar').getElement(), "waiting");
      },
  
      hideWaiting : function(cmp){
          $A.util.removeClass(cmp.find('navbar').getElement(), "waiting");
      },
      
      showRefreshing : function(cmp){
          $A.util.addClass(cmp.find('navbar').getElement(), "refreshing");
      },
  
      hideRefreshing : function(cmp){
          $A.util.removeClass(cmp.find('navbar').getElement(), "refreshing");
      }
  })
  
  