     
     /**
      *  @private 
-     *  Called when the button's rollOut event is dispatched while waiting 
+     *  Called when the openButton's rollOut event is dispatched while waiting 
      *  for the rollOverOpenDelay.  This will cancel the timer so we don't open
      *  any more.
      */ 
-    private function button_rollOutHandler(event:MouseEvent):void
+    private function openButton_rollOutHandler(event:MouseEvent):void
     {
         if (rollOverOpenDelayTimer && rollOverOpenDelayTimer.running)
         {

	/**
     *  @private 
     */
	public function get button():ButtonBase
	{
		return _button;
	}
	
	//----------------------------------

    
    /**
     *  If set, this is the delay to wait for opening the drop down 
     *  when the openButton is rolled over.  If set to NaN, then the drop 
     *  down will open on click, not rollover.
     * 
     *  @default Number.NaN
