Create both horizontal and vertical menus and submenus with any amount of menus on one page. Design menus absolutely based on CSS (Cascading Style Sheets). It is possible to apply the personal CSS styles for every elements of the menu. When the submenu is bigger than the visible page area, the size of submenu will be automatically decreased. To view all the submenu you should use scrollbars.
Image Navigation Use images for icons, backgrounds of items. Using images you can create menus entirely based on graphics.
To create your own theme, you should create the button image states first. It contains button image for each Normal/Hot state of the button, one-by-one, vertically. Button image states is a .bmp file like this one. Each button image state must have the same height. In the example below the button states image has size 50x150. It contains three button state images, 50x50 each.