SCHEDULE TO AMENDMENT TO EMPLOYEE'S OPTION AGREEMENT February 13, 1997

                                                                   Exhibit 10.19

              SCHEDULE TO AMENDMENT TO EMPLOYEE'S OPTION AGREEMENT
                                February 13, 1997

In addition to the Amendment to Employee's  Option  Agreement dated February 13,
1997 between the Company and Xxxxxxxx  Xxxxxx (the  "Amending  Agreement"),  the
Company  on the  same  date  entered  into an  Amendment  to  Employee's  Option
Agreement  between the Company and Xxxxxxxx Xxxxxxxx with identical terms to the
Amending Agreement.