An Overview of JavaHelp 1.0 and Doc-To-Help 2000 
JavaHelp is a new online Help platform created by Sun. Sun released JavaHelp 1.0 in April, but it's been publicly available through several beta releases for a while. (The just-released Doc-To-Help 2000 supports this new version of JavaHelp.)
Bannister, Bob. ComponentOne (1999). Articles>Documentation>Online>Help