Order affirmed, without costs, on the opinion at the Appellate Division. Cross appeal dismissed upon the ground that respondents-appellants were not aggrieved by the modification at the Appellate Division. (CPLR 5601, subd. [a], par. [iii]).
Concur: Chief Judge FULD and Judges BURKE, SCILEPPI, BERGAN, BREITEL, JASEN and GIBSON.