What's the best way to add an ajax accordian menu into drupal?

Has anyone or know what is the best way to implement an ajax accordian menu system into a drupal static page

like these examples:

http://www.dezinerfolio.com/wp-content/uploads/accordemo/01.html

http://www.solutoire.com/experiments/mootools/acc_ex3.html

http://www.ryanscherf.net/demos/accordion/#

http://berndmatzner.de/jquery/hoveraccordion/index.php?id=2d#ex1

It seems each example is different from each one (mootools, jquery etc).

Whats the best way?

Thanks!