jQuery for JavaScript

A good Framework for JavaScript
You can find more information at the jQuery document page
Here is the jQuery in Action book and the examples

Turn off check Active Script

In win 2003, you will see always the message "Scripts are usually safe. Do you want to allow scripts to run" when you open a page that contain the scripts, it is not enjoyable, so to turn off it, you follow those steps :
Internet Explorer
-> Tools
-> Internet Options
-> Security
-> Select a zone - Internet
-> Custom level
-> Scroll almost to the bottom
-> Scripting
-> Active scripting - Enable/Disable
-> 2 OK
Now the dialog box don't show again