Although a trial court sometimes may be affirmed on alternative grounds not raised below, such "right for the wrong reasons" arguments are cognizable on appeal only so long as there is evidence in the record to support them. Kinross Copper Corp. v. State of Oregon, 160 Ore. App. 513, 520, 981 P.2d 833, on recons 163 Ore. App. 357, 988 P.2d 400 (1999).