     {
         if (event.property == "tabBarVisible")
         {
-    		if (event.newValue)
-    			showTabBar();
-    		else
-    			hideTabBar();
+            if (event.newValue)
+                showTabBar();
+            else
+                hideTabBar();
         }
         else if (event.property == "overlayControls")
         {

     *  @productversion Flex 4.5
     */
    public function hideTabBar(animate:Boolean = true):void
    {	
        if (!tabBar)
            return;
        

    }
    
    /**
     *  Shows the tab bar of the navigator
     *  
     *  @param animate Flag indicating whether a hide effect should play.
     *  This property is <code>true</code> by default.
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10.1
