The case does not discuss termination of parental rights, nor does it construe the statute at issue in this case. DHS also cites Bingham v. Bingham, 1981 OK CIV APP 26, 629 P.2d 1297, to support its position that a parent cannot by his own unilateral conduct, terminate a child's right to parental support. The divorce decree in that case approved a provision that excused an adoptive father from payment of child support and additionally provided that he was without visitation rights.