I have a product catalog that I need a navigation for. The catalog consists of a number og groups all with subgroups and some with sub subgroups and so on. The problem is that as long as there are only one level of groups, all the subgroups are shown fine in the navigation. But when there are more levels of subgroups the navigation expands all the subgroups and their subgroups and all the way to the last subgroup.
What I would like is for the navigation to only expand the group/subgroup that I have selected.
I have attached the xslt file I am using
Any help would be very much appreciated.