phoca category dtree module - expend all by default

[helloall]

Hi all, anyone knows how to set phoca category dtree module to expend all directory by default?
By change settings (which I can't find) or by change PHP or CSS.
If you know how or which file to edit please please tell me!

Thanks a lot!!!
And have a good day!

[Jan]

Hi, I think, this needs to be set directly in the javascript - in the dtree.js class

Jan