[docbook-apps] How to get the lang-attribute in a stylesheet?

[Christian-Josef Schrattenthaler]

Hi!

 

I have startet to change the javahelp.xsl, to fit the version 2.0. Now I
want to read the lang-attribute, I set in the Docbook file by <book
lang="de">.

 

I can get the title with $title, but I didn't find some information about
the other available variables from my DocBook file.

 

Thanks and greetings,

Christian.