Hi.
I’m planning to re-do a so far non-Wordpress site to a WordPress one. I would like to have the same kind of sidebar dropdown menue I have so far also on the WordPress site:
In the beginning the sidebar meneu shows only the categories, no sub-categories. By clicking on one of the categories in the sidebar menue the sub-categories open, by clicking on another category the sub-categories belong to this one open, the previous ones close.