jQuery must be cool Drupal picked it as "the" JavaScript implementation -- and they are into DEVO...


HOWTO: tab blocks with jQuery

HOWTO: Add a jQuery effect

Ubercart has some good jQuery examples that worked -- Dynamic Form just worked for me... jQuery example/tutorial - dynamic form

Ayman Hourieh's Blog -- Where normally distributed random thoughts emerge.. has a JavaScript implementation of drag and drop content blocks in drupal here is the code and here is the demo just click on "add content" and have some fun.