re-enter credentials when moving from HTTP to HTTPS

[Tom]

Hi,

I have a .NET web application protected by Windows Authentication.
Therefore, when accessing the first page, users are prompted to enter their
credentials (when not logged on the domain).

Most of the pages are using HTTP but one folder is using HTTPS. When moving
to this folder, users are prompted again to enter their credentials.

Is this normal behaviour? Can this be avoided?

Thanks,
Tom