Development Tools - DHTML & JavaScript:  information and JavaScript code for developing dynamic HTML interface elements. You can use this code to enhance the basic capabilities of the web browser and add performance support features to web applications.

Web Technologies, User Assistance, and Performance Support
This sections contains the slides and demo files from  Russ Rauhauser's Performance Support 99 Conference presentation. 

overLIB Pop-ups in HTML
overLIB is a JavaScript library created to enhance websites with small popup information boxes to help visitors around your website, but only on browsers that support Dynamic HTML (1999-09-25)

Intranet Tools
This page contains a very extensive list of software and tools developing and supporting an internet web sites. (1999-11-28)