[Samba] permission to subdirectory

[jamsonlim]

Hello all,

We are new and just install RH 8.0 with samba 2.2.7-5.8.0 as our local file 
server on a workgroup basis.

We are trying to create subdirectory with permission but cannot figure out the 
right way. We have search the samba list for solution with no luck.

We with to create the following scenario for our account department,

Directory                  personnel
---------------------------------------------------------------------
/home/account             account manager
/home/account/folder1     account executive 1
/home/account/folder2     account executive 2
/home/account/folder3     account executive 3

account manager see and access to all subdirectory while respective executive 
only see and access to their own subdirectory.

Can someone share their configuration or direction?

Thank in advance.