Exhibit 4.7

                                    TERMS OF

                    RESTRICTED STOCK GRANTS TO JACK ROUBINEK

                                    ARTICLE 1

         1.1      Compensation Upon Termination.

                  (a)   Termination   by  the  Company   without  cause  or  for
         nonperformance  due to  disability.  If  the  Company  terminates  Jack
         Roubinek's   (the   "Employee")   employment   without   cause  or  for
         nonperformance due to disability,  then the Employee's right to receive
         shares of restricted  common stock of the Company (the  "Shares")  will
         continue to vest according to the vesting schedule in Section 3.1.

                  (b)  Termination  by the Company for cause or by the  Employee
         without  good  reason.   If  the  Company   terminates  the  Employee's
         employment  for  cause or if the  Employee  terminates  his  employment
         without good reason,  then the Employee's  right to receive Shares that
         have not vested  according  to Section  3.1 on the date of  termination
         will expire.

                  (c)  Termination  by the Employee for Company  breach.  If the
         Employee  terminates his employment  because of a breach by the Company
         of an employment-related covenant, then the Employee's right to receive
         Shares will continue to vest according to Section 3.1.


                                    ARTICLE 2

         2.1  Remedies.  If  the  Employee  breaches  certain  covenants  of his
employment,  then the Company will be entitled to  forfeiture by the Employee of
any Shares granted to the Employee under Section 3.1 for which the  restrictions
in Section 3.2 have not lapsed at the time of such breach.

                                    ARTICLE 3

                             Restricted Stock Grant
                             ----------------------

         3.1  Restricted  Stock  Grant.  Subject  to the  terms  and  conditions
contained  herein,  the Company will issue an aggregate of 40,000  Shares to the
Employee in accordance with the following vesting schedule:

                           Number of Shares                     Issue Date
                           ----------------                     ----------

                                    8,000                     April 2, 1997
                                    8,000                     April 2, 1998
                                    8,000                     April 2, 1999
                                    8,000                     April 2, 2000
                                    8,000                     April 2, 2001


         3.2  Conditional  Vesting.   Notwithstanding  anything  herein  to  the
contrary,  the Company will have no obligation to issue Shares that have not yet
vested according to the schedule in Section 3.1 if (a) the Employee's employment
is terminated  by the Company for cause or by the Employee  without good reason;
(b) if the Employee breaches any term, condition, or provision of his restricted
stock grants  ("Grants");  (c) if the Employee violates certain covenants of his
employment, whether or not such covenants are held to be enforceable; and (d) if
the Employee challenges  certain covenants of  his employment, or  if such cove-
nants are found to be invalid or unenforceable by a court of competent jurisdic-
tion or by arbitration.


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         3.3 Issuance Subject to Company Trading Policy. The Employee has agreed
that the  provisions of the  Company's  written  policies  pertaining to Company
personnel  stock  trading  will  apply  in  all  respects  to the  Grants.  Such
provisions  will  apply to the  Employee  at all times that the  Employee  is an
employee,  consultant,  or  otherwise  potentially  in  possession  of  material
nonpublic information concerning the Company.

         3.4 Issuance  Subject to Applicable Laws. The issuance of the Shares is
expressly  conditioned  upon  compliance  with the  Securities  Act of 1933,  as
amended (the  "Securities  Act"),  all applicable  state securities laws and all
applicable  requirements  of any stock  exchange or over the  counter  market on
which the Company's  Common Stock may be listed or traded at the time of vesting
and  issuance.  The Employee has agreed to cooperate  with the Company to ensure
compliance with such laws.

         3.5.  Representations  of the Employee.  The Employee has  acknowledged
that the Shares have not been  registered  under the Securities Act or any state
securities  law  and  therefore  such  Shares  are  "restricted  stock"  and not
transferable for at least two (2) years from the date of issuance.  The Employee
has agreed not to sell, transfer, hypothecate, or otherwise transfer such Shares
except pursuant to an effective registration statement or pursuant to an opinion
of counsel acceptable to the Company that such Shares may be transferred without
violating  any state or federal  securities  law. The Employee is being  granted
such Shares for investment and not for resale.

         3.6 Change of Control.  In the event of a Change of Control (as defined
below) of the Company,  and at any time thereafter the Employee is terminated by
the Company or its successor, as applicable, without cause or for nonperformance
due to disability,  then all of the Employee's Shares that have not vested prior
to such termination  will be immediately  vested upon, and issued to Employee as
soon as  practicable  after,  such  termination.  "Change of Control" shall mean
either of the following:

                  (a) any  consolidation  or merger of the  Company in which the
         Company is not the  continuing or surviving  corporation or pursuant to
         which shares of the Common Stock of the Company would be converted into
         cash, securities or other property,  other than a merger of the Company
         in which the  holders of the Common  Stock of the  Company  immediately
         prior to the merger  have the same  proportionate  ownership  of common
         stock of the surviving corporation immediately after the merger; or

                  (b) any  sale,  lease,  exchange  or  other  transfer  (in one
         transaction   or  a  series  of   related   transactions)   of  all  or
         substantially all of the assets of the Company.

                                    ARTICLE 4

                               Registration Rights

         4.1      Piggyback Registration.

                  (a) If the Company  proposes to file a registration  statement
         on Form S-3 under the  Securities  Act  relating  to any of its  Common
         Stock  (other  than a  registration  statement  on Form S-3 to register
         shares  issuable  upon the  exercise  of options by  affiliates  of the
         Company),  the Company  will  promptly,  but in any event not less than
         thirty  (30) days  prior to the  initial  filing  of such  registration
         statement,  deliver  written  notice of such  intention to the Employee
         setting forth the intended method of disposition,  the maximum proposed
         offering price,  commissions and discounts in connection  therewith and
         other relevant information. If the Employee so requests within ten (10)
         days  after  such  notification,  the  Company  will  to use  its  best
         reasonable  efforts  to  register  any Shares  that have prior  thereto
         vested  according  to the  Schedule  in Section  3.1 that the  Employee
         requests to be registered by inclusion in such  registration  statement
         so that such Shares may be sold at such times and in such manner as the


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         Employee  thereof  determines.   The  Company  may  withdraw  or  cease
         proceeding  with such piggyback  registration  of Shares if at the same
         time it withdraws or ceases  proceeding  with the  registration  of the
         shares of Common  Stock  that gave rise to the  piggyback  registration
         rights of the Employee under this Section 4.1.

                  (b) If the registration statement that the Company proposes to
         file relates to an underwritten  public  offering of Common Stock,  the
         Shares  will  be  subject  to  the  underwriting  agreement  among  the
         underwriter or underwriters and the Company.  Notwithstanding any other
         provision  of this  Section  4.1, if the  underwriter  determines  that
         marketing  factors  require  a  limitation  of the  number of shares of
         Common Stock to be underwritten, the Company will so advise all selling
         holders of shares of Common Stock,  and the Company will include in the
         underwritten  registration  (i)  first,  the Common  Stock the  Company
         proposes to sell, and (ii) second, the number of shares requested to be
         included  therein by the shareholders of the Company who have requested
         inclusion  of their  shares of Common  Stock  pursuant to  registration
         rights granted to them pro rata based on the number of shares requested
         to  be  included  therein  by  such   shareholders.   If  the  Employee
         disapproves  of the  terms of any such  underwriting,  he may  elect to
         withdraw by written notice to the Company and the managing underwriter.

         4.2 Costs and Expenses.  All costs and expenses in connection  with the
registration  of any Shares under Section 4.1 (to the extent that the payment by
the Company of such expenses is not  prohibited by  applicable  law),  including
federal and state  registration and filing fees,  printing  expenses  (including
such  number of any  preliminary  and final  prospectuses  as may be  reasonably
requested)  and  the  fees  and  disbursements  of  counsel  and of  independent
accountants  and other  experts  of the  Company  will be borne by the  Company;
provided,  however,  that  the  Company  will not be  obligated  to pay fees and
disbursements  of counsel for the  Employee,  any  underwriting  commissions  or
discounts  relating to the Shares or any stock  transfer  taxes  relating to the
Shares.

         4.3  Indemnification.  By  requesting  Shares  to  be  covered  by  any
registration  statement in accordance  with Section 4.1, the Employee  agrees to
indemnify  and hold  harmless the Company,  each of its  directors,  each of its
officers who have signed the registration  statement,  and each Person,  if any,
who controls the Company within the meaning of Section 15 of the Securities Act,
against any losses, claims, damages, liabilities (or actions in respect thereto)
or expenses to which the Company or any such  director,  officer or  controlling
Person may become  subject under the  Securities  Act, or otherwise,  insofar as
such losses,  claims,  damages,  liabilities (or actions in respect  thereof) or
expenses arise out of or are based upon any untrue or alleged  untrue  statement
of any material  fact  contained in such  registration  statement  (or amendment
thereto),  or  prospectus  (or  supplement  thereto),  in  reliance  upon and in
conformity  with  written  information  furnished to the Company by the Employee
specifically for use in the preparation thereof.


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