One menu, many levels, few editors How can I have 1 menu (site map), hierarchical structure like:


Dept 1

Abc
Def
Ghi

Dept 4

AAA
BBB

ffe
ffg
ffx

CCC



With possibility to delegate editing permission of subtrees to some users?
I.e. : main admin edits the whole menu, admin A edits only submenu in Dept1, admin B edits only submenu BBB in submenu Dept 4 ...

Is there any module which can be used to do that? I know that Organic Groups has possibility of creating menus for every group with feature of editing permission to group members. But I'd rather have 1 big menu for the whole site...
You haven't specified which Drupal version you are using, but check out Menu Subtree Permissions for D6.