Document:

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                                   Exhibit 4.6

                         FORM OF SUBSCRIPTION AGREEMENT

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                       IMAGE TECHNOLOGY LABORATORIES, INC.

                             SUBSCRIPTION AGREEMENT

Image Technology Laboratories, Inc.
167 Schwenk Drive
Kingston, New York 12401

Gentlemen:

            1. Subscription. The undersigned (the "Buyer") hereby subscribes for
Units, each Unit consisting of one Common share $.01 par value per share and one
Warrant to purchase one Common share (the "Units"), of Image Technology
Laboratories, Inc., a Delaware corporation (the "Company"), at a purchase price
of $0.40 per Unit, or an aggregate of $____________ for the Units subscribed for
hereby. Accompanying this Agreement is Buyer's check in the amount of
$______________ (the "Payment"), payable to Bondy & Schloss LLP, Escrow Account,
in payment of the purchase price for the Shares subscribed for hereby. Buyer
understands that the Payment will be deposited in a non interest-bearing escrow
account at Bank, New York, and will be held and distributed in the manner
described in the Company's Prospectus dated _________, 2000, (the "Prospectus")
under the caption "PLAN OF DISTRIBUTION - Procedures for Subscribing".

            2. Certificate for Corporate, Partnership Trust and Joint Purchaser.
If the purchaser is a corporation, partnership, trust or two or more individuals
purchasing jointly, note the specific instructions for the Certificate of
Corporate, Partnership Trust and Joint Purchases. Please date and sign the
certificate.

            3. Acceptance of Subscription. It is understood that this
subscription is not binding upon the Company until the Company accepts it, and
that the Company has the right to accept or reject this subscription in whole or
in part in its sole and complete discretion. If this subscription is rejected in
whole, the Company shall return the Payment to Buyer, without interest, and the
Company and Buyer shall have no further obligation to each other hereunder. In
the event of a partial rejection of this subscription, a pro rated amount of the
Payment will be returned to Buyer, without interest.

            4. Non-Assignability. This Subscription Agreement is not
transferable or assignable by Buyer.

            5. Word Meanings. All references in this Agreement to the "Buyer"
shall include all parties (other than the Company) who execute this Agreement.

            IN WITNESS WHEREOF, this Agreement has been executed by the Buyer
and by the Company on the respective dates set forth below.

                                                Individual Signature(s):

-----------------------------       ------------------------------
Date                                Signature of Buyer

-----------------------------       ------------------------------
Social Security No.                 Printed Name

                                                                  Telephone No.
-----------------------------       ------------------------------
Street

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                                    ------------------------------
                                    City       State      Zip

-----------------------------       ------------------------------
Date                                Signature of Co-Buyer

-----------------------------       ------------------------------
Social Security No.                 Printed Name

                                                                  Telephone No.
-----------------------------       ------------------------------
Street

                                    ------------------------------
                                    City       State      Zip

                                   For Corporations, Trusts and Partnerships:

-----------------------------       ------------------------------
Date                                Printed Name of Buyer

                                    By:
-----------------------------          ------------------------------------
Tax Identification No.                 Signature of Authorized Signatory

                                                                   Telephone No.
-----------------------------       ------------------------------
Printed Name of Authorized Signatory

                                    ------------------------------
                                    Street Address of Buyer

                                    ------------------------------
                                    City       State      Zip

Subscription Accepted by:
IMAGE TECHNOLOGY LABORATORIES, INC.

By:
     ---------------------------
      Name:
      Title:

Date:
     ---------------------------

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                SPECIAL SUBSCRIPTION INSTRUCTIONS FOR CORPORATE,
                    PARTNERSHIP, TRUST, AND JOINT PURCHASERS

            If the subscriber is a corporation, partnership, trust, or other
entity or joint purchaser, the following additional instructions must be
followed. INFORMATION ADDITIONAL TO THAT REQUESTED BELOW MAY ALSO BE REQUIRED BY
THE COMPANY IN SOME CASES.

            I. Certificate. The subscriber must date and sign the Certificate
below, and, if requested by the Company, the subscriber may also be required to
provide an opinion of counsel to the same effect as this Certificate or a copy
of (a) the corporation's articles of incorporation, bylaws and authorizing
resolution, (b) the partnership agreement, or (c) the trust agreement, as
applicable.

            II. Subscription Agreement

                  A. Corporations. An authorized officer of the corporation must
date, sign, and complete the Subscription Agreement with information concerning
the corporation. The officer should print the name of the corporation above his
signature, and print his name and office below his signature.

                  B. Partnerships. An authorized partner must date, sign, and
complete the Subscription Agreement with information concerning the partnership.
The partner should print the name of the partnership above his signature, and
print his name and the words "general partner" below his signature.

                  C. Trusts. In the case of a trust, the authorized trustee
should date, sign, and complete the Subscription Agreement with information
concerning the trust. The trustee should print the name of the trust above his
signature, and print his name and the word "trustee" below his signature. In
addition, an authorized trustee should also provide information requested in the
Subscription Agreement as it pertains to him as an individual.

                  D. Joint Ownership. In all cases, each individual must date,
sign, and complete the Subscription Agreement. Joint investors must state if
they are purchasing the Shares as joint tenants with the right of survivorship,
tenants in common, or community property, and each must execute the Subscription
Agreement Signature Page.

                     CERTIFICATE FOR CORPORATE, PARTNERSHIP,
                           TRUST, AND JOINT PURCHASERS

            If the subscriber is a corporation, partnership, trust, joint
purchaser, or other entity, an authorized officer, partner, or trustee must
complete, date, and sign this Certificate.

                                   CERTIFICATE

I hereby certify that:

            a. The subscriber has been duly formed and is validly existing and
      has full power and authority to invest in Image Technology Laboratories,
      Inc.

            b. The Subscription Agreement has been duly and validly authorized,
      executed, and delivered by the subscriber and, upon acceptance by the
      Company, will constitute the valid, binding, and enforceable obligation of
      the subscriber.

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Dated:            , 2000
        ----------            -----------------------
                                    Name of corporation, partnership, trust or
                                    joint purchases (please print)

                                    -----------------------
                                    Signature and title of authorized officer,
                                    partner, trustee, or joint purchaser<PAGE>

   NUMBER                                                          SHARES

                      YAPALOT COMMUNICATIONS HOLDINGS INC.

                    INCORPORATED UNDER THE LAWS OF DELAWARE

                                                               SEE REVERSE FOR
                                                             CERTAIN DEFINITIONS

                                  COMMON STOCK             CUSIP  98484P  10  3

                                   [SPECIMEN]
                                [NOT NEGOTIABLE]

This Certifies That:

is owner of:

FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK OF $.001 PAR VALUE EACH OF
                      YAPALOT COMMUNICATIONS HOLDINGS INC.

transferrable on the books of the Corporation in person or by attorney upon
surrender of this certificate duly endorsed or assigned. This certificate and
the shares represented hereby are subject to the laws of the State of Delaware,
and to the Certificate of Incorporation and Bylaws of the Corporation, as now or
hereafter amended. This Certificate is not valid until countersigned by the
Transfer Agent.

         WITNESS the facsimile seal of the Corporation and the facsimile
signatures of its duly authorized officers.

DATED:                      COUNTERSIGNED:
                               INTERNATIONAL REGISTRAR AND TRANSFER AGENCY, INC.
                                          P.O. BOX 62405, BOULDER CITY, NV 85006
                                                                  TRANSFER AGENT
                            BY:

                                                            AUTHORIZED SIGNATURE

                                [CORPORATE SEAL]

        /s/ Dimitra Kagiannis                             /s/ Yuval Barzakay
          SECRETARY                                       PRESIDENT

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         The following abbreviations, when used in the inscription on the face
of this certificate, shall be construed as though they were written out in full
according to applicable laws or regulations:

TEN COM - as tenants in common        UNIF GIFT MIN ACT -       Custodian
TEN ENT - as tenants by the                               ----------------------
          entireties                                       (Cust)       (Minor)
JT TEN  - as joint tenants with                    under Uniform Gifts to Minors
          right of survivorship                         Act
          and not as tenants in                             -----------------
          common                                                       (State)

    Additional abbreviations may also be used though not in the above list.

     For Value Received, ___________ hereby sell, assign and transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
    IDENTIFYING NUMBER OF ASSIGNEE

--------------------------------------

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 (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)

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                                                                          Shares
-------------------------------------------------------------------------
of the stock represented by the within Certificate, and do hereby irrevocably
constitute and appoint

                                                                        Attorney
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to transfer the said stock on the books of the within named Corporation with
full power of substitution in the premises.

Dated _______________

                                     -------------------------------------------
                                   NOTICE: THE SIGNATURE TO THIS ASSIGNMENT MUST
                                    CORRESPOND WITH THE NAME AS WRITTEN UPON THE
                                    FACE OF THE CERTIFICATE IN EVERY PARTICULAR,
                                     WITHOUT ALTERATION ON OR ENLARGEMENT OR ANY
                                                              CHANGE WHATSOEVER.

THE CORPORATION WILL FURNISH TO ANY STOCKHOLDER, UPON REQUEST AND WITHOUT
CHARGE, A FULL STATEMENT OF THE DESIGNATIONS, RELATIVE RIGHTS, PREFERENCES AND
LIMITATIONS OF THE SHARES OF EACH CLASS AND SERIES AUTHORIZED TO BE ISSUED, SO
FAR AS THE SAME HAVE BEEN DETERMINED, AND OF THE AUTHORITY, IF ANY, OF THE BOARD
TO DIVIDE THE SHARES INTO CLASSES OR SERIES AND TO DETERMINE AND CHANGE THE
RELATIVE RIGHTS, PREFERENCES AND LIMITATIONS OF ANY CLASS OR SERIES. SUCH
REQUEST MAY BE MADE TO THE SECRETARY OF THE CORPORATION OR TO THE TRANSFER AGENT
NAMED ON THIS CERTIFICATE.
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THE SIGNATURE TO THE ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON
THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION ON OR
ENLARGEMENT OR ANY CHANGE WHATSOEVER, AND MUST BE GUARANTEED BY A COMMERCIAL
BANK OR TRUST COMPANY OR A MEMBER FIRM OF A NATIONAL OR REGIONAL OR OTHER
RECOGNIZED STOCK EXCHANGE IN CONFORMANCE WITH A SIGNATURE GUARANTEE MEDALLION
PROGRAM.

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