Problem bei Rekursion in C#

private void InitializeMyComponents()
        {           
            this.initMenu();         
        }


        private void initMenu()
        {
            string[] headlines = { "Bildkatalog", "Musiksammlung", "Filmportal" };
            string[] subheadlines = { "Hier können sie Ihre Bilder verwalten...", "Hier können sie Ihre mp3'S verwalten...", "Hier können sie Ihre Filme verwalten..." };
            this.splitContainer.Panel1.Controls.Add(this.addMenuItems(headlines, subheadlines));            
        }


        private MenuProvider addMenuItems(string[] headlines, string[] subheadlines)
        {
            MenuProvider menuProvider = new MenuProvider();
            MenuObject menuItem = new MenuObject();
            menuItem.setHeadline(headlines[0]);
            menuItem.setSubHeadline(subheadlines[0]);                
            menuProvider.splitContainer.Panel1.Controls.Add(menuItem);
            string[] newHeadlines = new string[headlines.Length - 1];
            string[] newSubheadlines = new string[subheadlines.Length - 1];
            for (int j = 0; j < headlines.Length - 1; j++)
            {
                newHeadlines[j] = headlines[j + 1];
                newSubheadlines[j] = subheadlines[j + 1];
            }
            if (newHeadlines.Length > 0)
            {
                menuProvider.splitContainer.Panel2.Controls.Add(this.addMenuItems(newHeadlines, newSubheadlines));
            }
            return menuProvider;          
        }