cosign with multiple kerberos realms

[Ben Poliakoff <benp@xxxxxxxx>]

I haven't been able to find much info about how cosign might be able to
work with multiple krb5 realms.

Googling about, I found a proposal:

    http://www.umich.edu/~umweb/software/cosign/media/proposal.rtf

...that includes a bullet item:

    "User selects authentication type and Kerberos realm."

Has such functionality (login page featuring a drop down menu of
realms) ever been implemented?

Ben