Help with NT Domain Logon

[Ken_McClain]

I'm try to logon to an NT Domain. I have used the following:

Header("WWW-authenticate: basic realm=\"My Realm\"");
Header("HTTP/1.0 401 Unauthorized");

to get a logon box to pop up.

This is great but it only has a username and password field.
I know that I could use "domain\user" in the user field and then parse it, but I believe I have seen pop up login boxes that have User/Domain/Password fields.

I only need to know how to get a domain type logon box.

Can anyone help me with this?

Thanks in advance

Ken