result = performParentAction(submitActionName());
result = parent() != null ? parent().valueForKey(submitActionName()) : null;
    public void switchSubmitTab() {        Object result = null;        if (submitActionName() != null && !submitActionName().equals("")) {            result = performParentAction(submitActionName());        }        if (result==null || ERXUtilities.booleanValue(result)) {            switchTab();        }    }