Beginners gids
A javascript guide for the absolute beginner. contains numerous javascript examples along with source code and explanations. it also has links to other javascript sites and a book store containing some good books on javascript and other web related technologies.
http://www.javascriptguide.com
JavaScript guide
JavaScript guide
http://wp.netscape.com/eng/mozilla/3.0/handbook/javascript/
JS City
A guide to free javascripts, tutorials, and resources on the web.
http://www.javascriptcity.com