Docket No. D009465. February 15, 1990. [Opinion certified for partial publication. ] Pursuant to California Rules of Court, rules 976.1 and 976(b), this opinion is certified for publication with the exception of part II B. Appeal from Superior Court of San Diego County, No. 589723, Jack R. Levitt, Judge. COUNSEL Lewis, D'Amato, Brisbois Bisgaard, Patricia Mundy, Janice Gay Gibbons and Manuel R. Ramos for Cross-complainants and Appellants. Lindley, Lazar Scales, Robert M. McLeod and Ron A. Stormoen