
    450 A.2d 225
    Farris etc., Appellants v. Pennsbury School District et al.
    Argued June 7, 1982.
    Richard Fink, for appellants; Glenn David Hains, for Pennsbury, appellee; and William T. Renz, for Neiger, appellee.
    Before CAVANAUGH, ROWLEY and WATKINS, JJ.
   Judgment affirmed.  