The overall navigation structure is essential for your audience. It provides a quick, logical route to the desired information. You may mix-and-match navigation types and place each element practically anywhere in your design.

many levels. many combinations.

The most common navigation structure is a simple list of options, either horizontal or vertical. A tree menu is also fairly common, and most users are familiar with this look from for example Microsoft Outlook's e-mail folders. And the drop-down menu, or Javascript menu, where menu items become visible upon mouse-over is liked by many.

But you may select the type and style of navigation, or a mix, as it may be, that serves your audience the best.

No. of navigation items: unlimited.

No. of navigation levels: unlimited.

Flexible navigation: no added charge.