
    429 A.2d 107
    Colaizzi et ux., Appellants, v. Bollman et vir.
    Argued November 15, 1979.
    Ernest V. Vesely, for appellants;
    James W. Dunn, Jr., for appellees.
    Before CERCONE, P. J., and CAVANAUGH and LIPEZ, JJ.
   Affirmed.  