             upArrow.autoRepeat = true;
 
             upArrow.focusEnabled = false;
-
+            upArrow.tabEnabled = false;
+            
             // This button is a 4-state Button
             // that by default uses the ScrollArrowSkin.
             upArrow.upSkinName = "upArrowUpSkin";

            downArrow.autoRepeat = true;

            downArrow.focusEnabled = false;

            // This button is a 4-state Button
            // that by default uses the ScrollArrowSkin.

        {
            scrollTrack = new Button();
            scrollTrack.focusEnabled = false;
            scrollTrack.tabEnabled = false;
            scrollTrack.skinName = "trackSkin";
            scrollTrack.upSkinName = "trackUpSkin";
            scrollTrack.overSkinName = "trackOverSkin";
