  *  flag on the child.  When set, the <code>includeInLayout</code> property
  *  of that child will be set to match.</p>
  *    
- *  <p>SplitViewNavigator lets you  display the first navigator in a Callout component.  
- *  When you call the <code>showFirstViewNavigatorInCallout()</code> method, the
- *  first navigator is displayed in a callout until the
- *  <code>hideViewNavigatorCallout()</code> method is called, or the user
- *  touches outside the bounds of the callout.  
- *  It is important to note that when a navigator is displayed in a callout, 
+ *  <p>SplitViewNavigator lets you  display the first navigator in a 
+ *  popup.  By default, it uses a Callout component.  
+ *  When you call the <code>showFirstViewNavigatorInPopUp()</code> method, the
+ *  first navigator is displayed in a popup until the
+ *  <code>hideViewNavigatorPopUp()</code> method is called, or the user
+ *  touches outside the bounds of the popup.  
+ *  It is important to note that when a navigator is displayed in a popup, 
  *  it is reparented as a child of that container.  
  *  This means that using IVisualElementContainer methods such as
  *  <code>getElementAt()</code> on SplitViewNavigator may not return the 

     */ 
    public function get numViewNavigators():int
    {
        return _calloutNavigatorIndex == -1 ? numElements : numElements + 1;
    }
    
    //--------------------------------------------------------------------------

    /**
     *  @private
     *  Stores the original element index of the navigator that is reparented
     *  into the popup.
     */
    private var _popUpNavigatorIndex:int = -1;
    
    /**
     *  @private
     *  A reference to the navigator that is being displayed inside the popUp 
     */
    private var _popUpNavigator:ViewNavigatorBase = null;
    
    //--------------------------------------------------------------------------
    //
