LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS


	Know all by these presents, that Michael J. Fogarty whose signature appears
below constitutes and appoints Jon J. Eberle or Dwain C. Jorgensen, or either of
them, his true and lawful attorney-in-fact and agents, with full power of
substitution and resubstitution, for him and in his name, place and stead, in
any and all capacities, to sign any report filed pursuant to Section 16 of the
Securities and Exchange Act of 1934, as amended, including any Form 3, Form 4 or
Form 5 and all amendments to any such documents, if any, and to file the same,
with any exhibits thereto, with the Securities and Exchange Commission (or other
appropriate governmental authority for such purpose), granting unto said
attorneys-in-fact and agents full power and authority to do and perform each and
every act and thing requisite and necessary to be done, as fully to all intents
and purposes as he might or could do in person, hereby ratifying and confirming
all said attorneys-in-fact and agents or their substitutes or substitute may
lawfully do or cause to be done by virtue hereof.



                                        /s/Michael J. Fogarty
                                         Signature