Hi, I have some problem and needs some helps.
My web structure is like
/[root]
Home
About Us
Profile
Protfolio
Contact Us
News
Public News
Internal news
Archive
The web layout:
[
Header (Logo, Banner) ]
[
Top Menu (Home, About Us Contact Us, News) ]
[
Left Menu ][
Content ]
[
Footer ]
If the document child exist (like About Us or News), then Left Menu will appears.
The problem is, if I click the About Us, the menu Profile and Portfolio appears,
but if I click Profile or Portfolio , the left menu disappear

The problem can be solved with create many chunks/template that point to document parent,
but I think that can be a pain (and make human error chance bigger) if document is many.
So my question is, how to create left menu always appears (dynamically), if I click the child,
without creating many chunks /template that point to current parent document id (not current document id)
Sorry, if there is already thread this, can I please have the link?
Thank you very much.