Redirect page based on authentication

I'm running apache on a Red Hat Linux 9 and I need help to dynamically
redirect html pages based on the user's authentication when the user
logs in. We have a network monitoring site and users are only allowed
to view their own page. I have added the line 'AllowOverride
AuthConfig' under the httpd.conf file and also :-

in users/.htaccess I have allowed for all users
AuthType Basic
AuthName "Restricted Page"
AuthUserFile /export/home/httpd/passwd/mrtg-passwd
require user tom dick harry

in users/tom/.htaccess
AuthType Basic
AuthName "Restricted Page"
AuthUserFile /export/home/httpd/passwd/mrtg-passwd
require user tom

in users/dick/.htaccess
AuthType Basic
AuthName "Restricted Page"
AuthUserFile /export/home/httpd/passwd/mrtg-passwd
require user dick

in users/harry/.htaccess
AuthType Basic
AuthName "Restricted Page"
AuthUserFile /export/home/httpd/passwd/mrtg-passwd
require user harry

The authentication works without any problem, that is I need to log in
as the appropriate user for their respective directories. But instead
of listing all of our customer's name on a page, how do it make the
server redirect the page according to their authentication? Does the
Redirect option help? How do I add the Redirect syntax? Thank you in
advance for any assistance.

W.H.Yap
Systems Administrator
Applied Information Management Services(AIMS), Malaysia