JavaHelp index

Hi all,

 

I’m trying to generate a JavaHelp index from my DocBook
document, but I’m having trouble creating a tree-like hierarchy of the
indexterms. I’d like the index to be like:

 

-Term1

 --Term2

 --Term3

+Term4

 

With Terms2 and 3 nested inside Term1. So far I’ve
only managed to make a plain list of the terms without hierarchy. Thanks for
all help!

 

-JL