Netscape xbdhtml.js:
view or
download,
and
read the TechNote
CBDHTML API: http://members.aol.com/
MHall75819/dhtml/cbdhtml.html
Dynamic Duo Tutorial:
http://members.xoom.com/dynduo/
Active Layers API:
http://www.alapi.com/lite2/
FreeDOM: http://www.thepattern.com/