728 N.W.2d 224 (2006)
COOP
No. 06-0893.
COOP
v.
JOHN DEERE DES MOINES WORKS.
No. 06-0893.
Iowa Court of Appeals.
December 13, 2006.Decision without published opinion. Affirmed.
Iowa Court of Appeals.
December 13, 2006.Decision without published opinion. Affirmed.