void showSelected(PointerEventData eventData)
    {
        if (currentSelectedIcon == null)
        {
            int index = PointToIndex(eventData.position);
//			mLauncherController.Log (TAG, "showSelected index:"+index);
            currentSelectedIcon = mLauncherController.pageChildList [index];
            IconController action = currentSelectedIcon.GetComponent <IconController> ();
//			mLauncherController.Log (TAG, "ShowSelectedBackground");
            action.ShowSelectedBackground();
        }
    }