         {
             case VIDEOPLAYER_PLAYPAUSEBUTTON:
             {
-                return videoPlayer.playPauseButton;
+                return videoPlayer.playPauseButton ? 
+                       videoPlayer.playPauseButton : null;
             }
 				
             case VIDEOPLAYER_SCRUBBAR: 
             {
-                return videoPlayer.scrubBar;
+                return videoPlayer.scrubBar ?
+                       videoPlayer.scrubBar : null;
             }
 				
             case VIDEOPLAYER_CURRENTTIMEDISPLAY:
             {
-                return videoPlayer.currentTimeDisplay;
+                return videoPlayer.currentTimeDisplay ?
+                       videoPlayer.currentTimeDisplay : null;
             }
 				
             case VIDEOPLAYER_MUTEBUTTON:
             {
-                return videoPlayer.volumeBar;
+                return videoPlayer.volumeBar ?
+                       videoPlayer.volumeBar : null;
             }
 				
             case VIDEOPLAYER_VOLUMEBAR:
             {
-                return videoPlayer.volumeBar.dropDown;
+                return (videoPlayer.volumeBar && videoPlayer.volumeBar.dropDown) ?
+                       videoPlayer.volumeBar.dropDown : null;
             }
 				
             case VIDEOPLAYER_FULLSCREENBUTTON:
             {
-                return videoPlayer.fullScreenButton;
+                return videoPlayer.fullScreenButton ?
+                       videoPlayer.fullScreenButton : null;
             }
         } 
 	}

				
            case VIDEOPLAYER_FULLSCREENBUTTON:
            {
                label = videoPlayer.fullScreenButton.accessibilityName ?
						videoPlayer.fullScreenButton.accessibilityName : 
                		resourceManager.getString(

		
		var accValue:String = "";
		
        if (childID == VIDEOPLAYER_SCRUBBAR && 
            videoPlayer.currentTimeDisplay) 
  	   	    accValue = videoPlayer.currentTimeDisplay.text; 
		
        else if (childID == VIDEOPLAYER_VOLUMEBAR && videoPlayer.volumeBar) 
            accValue = String(Math.floor(videoPlayer.volumeBar.value * 100));
		
		return accValue;
