Exploding Boy offers free CSS navigation menus that are created using the Sliding Doors technique. You may download the entire set and use any way you see fit. You may want to clean up the stylesheet, or alter the menu graphics to suit your needs. All the menus can be used for commercial or private use. 11 CSS Navigation Menus 12 CSS Navigation Menus 14 Vertical CSS Menus Simplebits: Accessible I