I want to insert my taxonomy category taxonomy/term/2 (alias staff.htm) as a menu item in my navigation menu. I create my URL alias, and create a menu item called Staff that points to staff.htm. Now the Staff item appears in the navigation menu, but the child nodes that I set for it do not expand when I click the staff link. The menu only expands when I open up a child page of the Staff menu.

Does anybody know what could possibly be wrong here?