how to save login info (user name, password) for websites

[Meng Lu <lumeng@xxxxxxxxx>]

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Hi there,

I am relatively new to emacs-w3m. I wish you edit
articles in a local installation of MediaWiki on my
server using emacs-w3m mode in emacs22. But, it
seems, every time I have to retype my login info
(user name, password) EVEN IF I chose "save password"
at the login page. Is there any way to login automatically
with saved login info ?

Thanks,
Meng
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begin:vcard
fn:Meng Lu
n:Lu;Meng
adr:;;;;Illinois;;USA
email;internet:lumeng@xxxxxxxxx
tel;home:614-312-4902
tel;cell:614-312-4902
x-mozilla-html:FALSE
version:2.1
end:vcard