Simple tree menu creates a visually-simple menu inspired by the mac os x finder tree.

it uses a straightforward html structure based on

that is the same as the son of suckerfish drop-down menus, so it's easy to learn, and it degrades gracefully.

there's no complex options to pass in and your preferred style can be created in css. the source-code download includes css and png icons to create that that apple finder look, or you can nest other html content to create something like google's calendar navigation.