two levels of proxy server

[Cindy Ding - Senior System Engineer <cindy_(_at_)_wmsc_(_dot_)_com_(_dot_)_my>]

Hi,

Can I direct my proxy server to another proxy server to access the
Internet? I'm using the proxy function in Apache. If Apache is not
capable, is there any other proxy software can do this?

Please CC to my email account, since I'm not subscribing this mailing list
right now.

(I think someone else ask this question before, but I don't remember
any answer.)

Thanks a lot,

Cindy