linked values

[ÐÐÐÐÑÐÐÐÑ ÐÐÐÐÑÑÐ <avf@adriver.ru>]

Hi, everybody!

Is there any possibility (via OpenLDAP, of course, without external
scripts) to get the following functionality:

When I change the value A, value C, combined from A + B, is updated
automatically.

For example, value "Full Name" has a form "Andrew W Markus". There are
three other fields - "First Name" (Andrew), "Middle Name" (W) and "Last
Name" (Markus). I want the "Full Name" to be automatically updated when,
for example, the "First Name" changes.

Best regards.
--
Alexander