I've tried setting up a jQuery toggle menu without much success. I followed the exact instructions and code from [this tutorial][1], but even this simple script is not working. 

Regular JS (like an alert) seems to work fine. I have [Views][2] installed and it seems the views admin uses extensive jQuery and works fine. Is there something I have to do to enable jQuery on my theme?


  [1]: http://mydrupalblog.lhmdesign.com/drupal-theming-jquery-basics-inc-drupal-behaviors
  [2]: http://www.drupal.org/project/views