Please recommend some good, commonly used javascript libraries?

[Sol Mayer-Orn]

Hi,

I'm relatively new to javascript.
I was wondering whether there are any good javascript libraries out there?
Ones that are very widely used ?
Like, maybe even 'standard de-facto' ?

I'm especially interested in libraries that help enhance GUI ( like trees, menus, tables)...
But any other libraries would also be welcome (like - math, datastructure... anything).

[Eric Pascarello]

prototype.js/scriptaculous, dojo, gwt, jquery, moofx, yahoo developer apis, etc.

There are tons out there.

Eric

[Bear Bibeault]

+1 on Prototype.

[Sol Mayer-Orn]

thanks very much