Document:

International Cosmetics Marketing Co.
                           d/b/a Beverly Sassoon & Co

March 15, 2001

Menderes Akdag
7136 NE 8th Drive
Boca Raton, Florida 33487

Dear Mendo:

         This will confirm the following agreements between you and
International Cosmetics Marketing Co. (the "Company") regarding the termination
of your employment by the Company and agreed to by you today. This letter
agreement ("Agreement") amends and supersedes all agreements (including without
limitation employment agreements and amendments thereto) and understandings
between you and the Company (written or oral), except as otherwise specifically
provided herein.

         1. Your employment with the Company and all obligations of the Company
to you will terminate as of March 15, 2001 ("Termination Date"). You agree that
the Company is not obligated to compensate you (in any manner) for any services
performed after March 1, 2001.

         2. In additional to any and all other acknowledgments contained herein,
you specifically acknowledge that, as of the Termination Date and except as
otherwise provided herein, you have received or waive any right you have or may
have to receive all salary, bonus, vacation, commission, compensation time, or
other payments in cash, securities or otherwise (including without limitation
incentive compensation) to which you are or may be entitled and that you accrue
no other benefits or entitlements on or after the Termination Date except as
provided in this Agreement.

         3. You agree that as of the Termination Date you will continue to have
a right to exercise 40,000 of the options granted to you by Capital
Distribution, LLC (the "Vested Options") and that all other options granted to
you pursuant to any agreement or arrangement with Capital Distribution or
otherwise shall be unvested and therefore cancelled in accordance with their
terms effective on the Termination Date. The Vested Options shall be exercisable
for a period of three years from the date hereof in accordance with their terms.

         4. Subject to your continued compliance with the terms of this
Agreement, the Company agrees to not to enforce Paragraph 7a of the Employment
Agreement between you and the Company dated November 15th, 2000.

         5. In consideration for the Company's agreement in section 4 hereof,
you and your heirs, assigns, agents, executors and/or administrators hereby
release the Company, its successors, assigns, affiliates, present and former
owners, employees, officers, directors, controlling persons and agents
(hereinafter "Releasees") from any and all claims, demands or causes of action
of whatever nature, whether known or unknown, that you ever had, now have or
claim to have against the Company or any other Releasee directly or indirectly
relating to or arising out of your employment with the Company or your
termination of employment with the Company; provided, however, that we agree
that you are not waiving or releasing the Company from any rights to
indemnification provided by law or any indemnification you may be entitled to in
accordance with the Company's Articles of Incorporation or Bylaws. You also
hereby waive and release forever any right to have employment or re-employment
by the Company and you agree not to sue or join in any suit against the Company
for any claim including without limitation those described herein. You also
agree not to make or publish disparaging remarks about any of the Releasees.

<PAGE>

         6. Any inventions, ideas, reports, discoveries, developments, designs,
improvements, inventions, formulas, processes, techniques, "know-how," data, and
other creative ideas concerning the manufacture, formulation and design of
health, beauty and nutritional products (all of the foregoing to be hereafter
referred to as "Proprietary Information"), whether or not patentable or
registrable under copyright or similar statutes, generated by you either alone
or jointly with others in the course of your employment with the Company
relating or useful to the manufacture, design, marketing or sale of health,
beauty or nutritional products by the Company, shall be the sole property of the
Company. You hereby assign to the Company any rights that you may acquire or
develop in such Proprietary Information. You shall cooperate with the Company in
patenting, copyrighting, trademarking or protecting in any manner any such
Proprietary Information, shall execute any documents tendered by the Company to
evidence its ownership thereof, and shall cooperate with the Company in
defending and enforcing its rights therein.

         7. This Agreement contains the entire understanding of the parties
except as otherwise expressly contemplated herein. This Agreement shall not be
amended except by written agreement of the parties signed by each of them and
shall be binding upon and inure to the benefit of the parties and their
successors, personal representatives and assigns. No representation, affirmation
of fact, course of prior dealings, promise or condition in connection herewith
not incorporated herein shall be binding on the parties. Notices that are
required or permitted hereunder shall be given by delivery to a courier service
providing next day delivery and proof of receipt to each party at its most
recent address or to such other address of a party as to which that party shall
notify the other parties in the manner provided herein.

         IN WITNESS WHEREOF, the parties have executed and delivered this
Agreement as of the date first set forth above.

EMPLOYEE:                                  INTERNATIONAL COSMETICS MARKETING CO.

/s/ Menderes Akdag                         By:  /s/ Sonny Spoden
------------------                              ----------------
Menderes Akdag                             Name:  Sonny Spoden
                                           Title:    Chief Financial Officer

Capital Distribution, LLC

By:  /s/ Elan Sassoon
---------------------------
Name:  Elan Sassoon
Title:    Managing Member

/s/ Elan Sassoon
---------------------------
Elan Sassoon, individually

/s/ Beverly Sassoon
---------------------------
Beverly Sassoon, individually<PAGE>

                                WARRANT AGREEMENT

         AGREEMENT,  dated as of this __th day of _____,  2001,  by and between
WESTSTAR ENVIRONMENTAL, INC., a corporation organized under the laws of the
state of Florida (the "Company"), and STOCK TRANS, INC., as Warrant Agent (the
"Warrant Agent").

                                   WITNESSETH:

         WHEREAS, in connection with a public offering of up to 800,000 units
("Units"), each Unit consisting of one share of common stock, $.001 par value
per share (the "Common Stock"), and one class A redeemable Common Stock purchase
warrant (the "Warrants"), pursuant to an underwriting agreement (the
"Underwriting Agreement") dated March , 2001 between the Company and Mercer
Partners, Inc. ("Mercer"), and the issuance to Mercer or its designees of an
over-allotment option to purchase an additional 120,000 Units (the "Purchase
Option"), the Company will issue up to 920,000 Warrants;

         WHEREAS, the Company desires the Warrant Agent to act on behalf of the
Company, and the Warrant Agent is willing to so act, in connection with the
issuance, registration, transfer, exchange and redemption of the Warrants, the
issuance of certificates representing the Warrants, the exercise of the
Warrants, and the rights of the holders thereof;

         NOW, THEREFORE, in consideration of the premises and the mutual
agreements hereinafter set forth and for the purpose of defining the terms and
provisions of the Warrants and the certificates representing the Warrants and
the respective rights and obligations thereunder of the Company, the holders of
certificates representing the Warrants and the Warrant Agent, the parties hereto
agree as follows:

         1.       Definitions.  As used herein, the following terms shall have
the following meanings, unless the context shall otherwise require:

                  (a)       "Common Stock" shall mean the common stock of the
Company of which at the date hereof consists of ___________ authorized shares,
and shall also include any capital stock of any class of the Company thereafter
authorized which shall not be limited to a fixed sum or percentage in respect to
the rights of the holders thereof to participate in dividends and in the
distribution of assets upon the voluntary liquidation, dissolution, or winding
up of the Company; provided, however, that the shares issuable upon exercise of
the Warrants shall include (i) only shares of such class designated in the
Company's Certificate of Incorporation as Common Stock on the date of the
original issue of the Warrants or (ii), in the case of any reclassification,
change, consolidation, merger, sale, or conveyance of the character referred to
in Section 9(c) hereof, the stock, securities, or property provided for in such
section or (iii), in the case of any reclassification or change in the
outstanding shares of Common Stock issuable upon exercise of the Warrants as a
result of a subdivision, such shares of Common Stock as so reclassified or
changed.

<PAGE>

                  (b)        "Corporate Office" shall mean the office of the
Warrant Agent (or its successor) at which at any particular time its principal
business shall be administered, which office is located at the date hereof at
[          ].

                  (c)       "Exercise Date" shall mean, as to any Warrant,
the date on which the Warrant Agent shall have received both (a) the Warrant
Certificate representing such Warrant, with the exercise form thereon duly
executed by the Registered Holder thereof or his attorney duly authorized in
writing, and (b) payment in cash, or by official bank or certified check made
payable to the Company, of an amount in lawful money of the United States of
America equal to the applicable Purchase Price.

                  (d)       "Initial Warrant Exercise Date" shall mean
_____ __, 2001 (one (1) year from the Effective Date).

                  (e)       "Purchase Price" shall mean the purchase price
per share to be paid upon exercise of each Warrant in accordance with the terms
hereof, which price shall be $9.00 per share, subject to adjustment from time to
time pursuant to the provisions of Section 9 hereof, and subject to the
Company's right, in its sole discretion, to reduce the Purchase Price upon
notice to all warrantholders.

                  (f)       "Redemption Price" shall mean the price at which
the Company may, at its option, redeem the Warrants, in accordance with the
terms hereof, which price shall be $0.10 per Warrant.

                  (g)       "Registered Holder" shall mean as to any Warrant
and as of any particular date, the person in whose name the certificate
representing the Warrant shall be registered on that date on the books
maintained by the Warrant Agent pursuant to Section 6.

                  (h)       "Transfer Agent" shall mean Stock Trans, Inc., as
the Company's transfer agent, or its authorized successor, as such.

                  (i)       "Warrant Expiration Date" shall mean 5:00 P.M.
(New York time) on _____ __, 2006 or the Redemption Date as defined in
Section 8, whichever is earlier; provided that if such date shall in the State
of New York be a holiday or a day on which banks are authorized or required to
close, then 5:00 P.M. (New York time) on the next following day which in the
State of New York is not a holiday or a day on which banks are authorized or
required to close. Upon notice to all Warrantholders the Company shall have the
right to extend the warrant expiration date.

                                       2
<PAGE>

         2.       Warrants and Issuance of Warrant Certificates.

                  (a)       A Warrant initially shall entitle the Registered
Holder of the Warrant representing such Warrant to purchase one share of Common
Stock upon the exercise thereof, in accordance with the terms hereof, subject to
modification and adjustment as provided in Section 9.

                  (b)       Upon execution of this Agreement, Warrant
Certificates representing the number of Warrants sold pursuant to the
Underwriting Agreement shall be executed by the Company and delivered to the
Warrant Agent. Upon written order of the Company signed by its President or
Chairman or a Vice President and by its Secretary or an Assistant Secretary, the
Warrant Certificates shall be countersigned, issued, and delivered by the
Warrant Agent.

                  (c)       From time to time, up to the Warrant Expiration
Date, the Transfer Agent shall countersign and deliver stock certificates in
required whole number denominations representing up to an aggregate of 920,000
shares of Common Stock, subject to adjustment as described herein, upon the
exercise of Warrants in accordance with this Agreement.

                  (d)       From time to time, up to the Warrant Expiration
Date, the Warrant Agent shall countersign and deliver Warrant Certificates in
required whole number denominations to the persons entitled thereto in
connection with any transfer or exchange permitted under this Agreement;
provided that no Warrant Certificates shall be issued except (i) those initially
issued hereunder, (ii) those issued on or after the Initial Warrant Exercise
Date, upon the exercise of fewer than all Warrants represented by any Warrant
Certificate, to evidence any unexercised warrants held by the exercising
Registered Holder, (iii) those issued upon any transfer or exchange pursuant to
Section 6; (iv) those issued in replacement of lost, stolen, destroyed, or
mutilated Warrant Certificates pursuant to Section 7; (v) those issued pursuant
to the Purchase Option; and (vi) those issued at the option of the Company, in
such form as may be approved by the its Board of Directors, to reflect any
adjustment or change in the Purchase Price, the number of shares of Common Stock
purchasable upon exercise of the Warrants or the Redemption Price therefor made
pursuant to Section 9 hereof.

                  (e)       Pursuant to the terms of the Purchase Option, Mercer
may purchase up to 120,000 additional Units for a period of 45 days from the
Effective Date.

         3.       Form and Execution of Warrant Certificates.

                  (a)       The Warrant Certificates shall be substantially in
the form annexed hereto as Exhibit A (the provisions of which are hereby
incorporated herein) and may have such letters, numbers, or other marks of
identification or designation and such legends, summaries, or endorsements
printed, lithographed, or engraved thereon as the Company may deem appropriate
and as are not inconsistent with the provisions of this Agreement, or as may be
required to comply with any law or with any rule or regulation made pursuant
thereto or with any rule or regulation of any stock exchange on which the
Warrants may be listed, or to conform to usage or to the requirements of Section
2(b). The Warrant Certificates shall be dated the date of issuance thereof
(whether upon initial issuance, transfer, exchange, or in lieu of mutilated,
lost, stolen, or destroyed Warrant

                                       3
<PAGE>

Certificates) and issued in registered form. Warrant Certificates shall be
numbered serially with the letter W.

                  (b)       Warrant Certificates shall be executed on behalf of
the Company by its Chairman of the Board, President, or any Vice President and
by its Secretary or an Assistant Secretary, by manual signatures or by facsimile
signatures printed thereon, and shall have imprinted thereon a facsimile of the
Company's seal. Warrant Certificates shall be manually countersigned by the
Warrant Agent and shall not be valid for any purpose unless so countersigned. In
case any officer of the Company who shall have signed any of the Warrant
Certificates shall cease to be an officer of the Company or to hold the
particular office referenced in the Warrant Certificate before the date of
issuance of the Warrant Certificates or before countersignature by the Warrant
Agent and issue and delivery thereof, such Warrant Certificates may nevertheless
be countersigned by the Warrant Agent, issued and delivered with the same force
and effect as though the person who signed such Warrant Certificates had not
ceased to be an officer of the Company or to hold such office. After
countersignature by the Warrant Agent, Warrant Certificates shall be delivered
by the Warrant Agent to the Registered Holder without further action by the
Company, except as otherwise provided by Section 4 hereof.

         4.       Exercise. Each Warrant may be exercised by the Registered
Holder thereof at any time on or after the Initial Exercise Date, but not after
the Warrant Expiration Date, upon the terms and subject to the conditions set
forth herein and in the applicable Warrant Certificate. A Warrant shall be
deemed to have been exercised immediately prior to the close of business on the
Exercise Date and the person entitled to receive the securities deliverable upon
such exercise shall be treated for all purposes as the holder of those
securities upon the exercise of the Warrant as of the close of business on the
Exercise Date. As soon as practicable on or after the Exercise Date the Warrant
Agent shall deposit the proceeds received from the exercise of a Warrant and
shall notify the Company in writing of the exercise of the Warrants. Promptly
following, and in any event within five days after the date of such notice from
the Warrant Agent, the Warrant Agent, on behalf of the Company, shall cause to
be issued and delivered by the Transfer Agent, to the person or persons entitled
to receive the same, a certificate or certificates for the securities
deliverable upon such exercise (plus a certificate for any remaining unexercised
Warrants of the Registered Holder), unless prior to the date of issuance of such
certificates the Company shall instruct the Warrant Agent to refrain from
causing such issuance of certificates pending clearance of checks received in
payment of the Purchase Price pursuant to such Warrants. Upon the exercise of
any Warrant and clearance of the funds received, the Warrant Agent shall
promptly remit the payment received for the Warrant (the "Warrant Proceeds") to
the Company or as the Company may direct in writing.

         {If at the time of exercise of any Warrant (i) the market price of the
Common Stock is greater than the then exercise price of the Warrant, (ii) the
exercise of the Warrant is solicited by a member of the National Association of
Securities Dealers, Inc. ("NASD") and the soliciting member is designated in
writing by the holder of the Warrants as the NASD member soliciting the
exercise, (iii) the Warrant is not held in a discretionary account, (iv)
disclosure of the compensation arrangement is made in documents provided to the
holders of the Warrants, and (v) the solicitation of the exercise of the Warrant
is not in violation of Rule 101 of Regulation M (as such rule or any successor
rule may be in effect as of such time of exercise) promulgated under the
Securities Exchange Act of 1934, as

                                       4
<PAGE>

amended, then the such member shall be entitled to receive from the Company
following exercise of each of the Warrants so exercised a fee of five percent
(5%) of the aggregate exercise price of the Warrants so exercised (the
"Solicitation Fee"). The procedures for payment of the Exercise Fee are as
follows:

                                       5
<PAGE>

                           (i)       Within  five (5) days after the last day
of each month commencing 13 months from the date hereof, the Warrant Agent will
notify Mercer of each Warrant certificate which has been properly completed for
exercise by holders of Warrants during or prior to the last month. The Warrant
Agent will provide Mercer with such information, in connection with the exercise
of each Warrant, as the Underwriters shall reasonably request.

                           (ii)       The Company hereby authorizes and
instructs the Warrant Agent to deliver to any member of the NASD, the
Solicitation Fee, if payable, in respect of each exercise of Warrants, promptly
after receipt by the Warrant Agent from the Company of a check payable to the
order of such member in the amount of such Solicitation Fee. In the event that a
Solicitation Fee is paid to a member with respect to a Warrant which the Company
or the Warrant Agent determines is not properly completed for exercise or in
respect of which the member is not entitled to a Solicitation Fee, the member
will return such Solicitation Fee to the Warrant Agent which shall forthwith
return such fee to the Company.

         Mercer and the Company may at any time during business hours examine
the records of the Warrant Agent, including its ledger of original Warrant
certificates returned to the Warrant Agent upon exercise of Warrants.
Notwithstanding any provision to the contrary, the provisions of this paragraph
may not be modified, amended or deleted without the prior written consent of
Mercer.

5.       Reservation of Shares; Listing; Payment of Taxes, etc.

                  (a)       The Company covenants that it will at all times
reserve and keep available out of its authorized Common Stock, solely for the
purpose of issue upon exercise of Warrants, such number of shares of Common
Stock as shall then be issuable upon the exercise of all outstanding Warrants.
The Company covenants that all shares of Common Stock which shall be issuable
upon exercise of the Warrants shall, at the time of delivery, be duly and
validly issued, fully paid, nonassessable, and free from all taxes, liens, and
charges with respect to the issue thereof, (other than those which the Company
shall promptly pay or discharge) and that upon issuance such shares shall be
listed on each national securities exchange or eligible for inclusion in each
automated quotation system, if any, on which the other shares of outstanding
Common Stock of the Company are then listed or eligible for inclusion.

                  (b)       The Company covenants that if any securities to be
reserved for the purpose of exercise of Warrants hereunder require registration
with, or approval of, any governmental authority under any federal securities
law before such securities may be validly issued or delivered upon such
exercise, then the Company will, to the extent the Purchase Price is less than
the Market Price (as hereinafter defined), in good faith and as expeditiously as
reasonably possible, endeavor to secure such registration or approval and will
use its reasonable efforts to obtain appropriate approvals or registrations
under state "Blue-Sky" securities laws. With respect to any such securities,
however, Warrants may not be exercised by, or shares of Common Stock issued to,
any Registered Holder in any state in which such exercise would be unlawful.

                                       6
<PAGE>

                  (c)       The Company shall pay all documentary, stamp, or
similar taxes and other governmental charges that may be imposed with respect to
the issuance of Warrants, or the issuance, or delivery of any shares upon
exercise of the Warrants; provided, however, that if the shares of Common Stock
are to be delivered in a name other than the name of the Registered Holder of
the Warrant Certificate representing any Warrant being exercised, then no such
delivery shall be made unless the person requesting the same has paid to the
Warrant Agent the amount of transfer taxes or charges incident thereto, if any.

                  (d)       The Warrant Agent is hereby irrevocably authorized
to requisition the Company's Transfer Agent from time to time for certificates
representing shares of Common Stock issuable upon exercise of the Warrants, and
the Company will authorize the Transfer Agent to comply with all such proper
requisitions. The Company will file with the Warrant Agent a statement setting
forth the name and address of the Transfer Agent of the Company for shares of
Common Stock issuable upon exercise of the Warrants.

         6.       Exchange and Registration of Transfer.

                  (a)       Warrant Certificates may be exchanged for other
Warrant Certificates representing an equal aggregate number of Warrants of the
same class or may be transferred in whole or in part. Warrant Certificates to be
exchanged shall be surrendered to the Warrant Agent at its Corporate Office, and
upon satisfaction of the terms and provisions hereof, the Company shall execute
and the Warrant Agent shall countersign, issue, and deliver in exchange therefor
the Warrant Certificate or Certificates which the Registered Holder making the
exchange shall be entitled to receive.

                  (b)       The Warrant Agent shall keep at its office books in
which, subject to such reasonable regulations as it may prescribe, it shall
register Warrant Certificates and the transfer thereof in accordance with its
regular practice. Upon due presentment for registration or transfer of any
Warrant Certificate at such office, the Company shall execute and the Warrant
Agent shall issue and deliver to the transferee or transferees a new Warrant
Certificate or Certificates representing an equal aggregate number of Warrants.

                  (c)       With respect to all Warrant Certificates presented
for registration or transfer, or for exchange or exercise, the subscription form
on the reverse thereof shall be duly endorsed, or be accompanied by a written
instrument or instruments of transfer and subscription, in form satisfactory to
the Company and the Warrant Agent, duly executed by the Registered Holder or his
attorney-in-fact duly authorized in writing.

                  (d)       A service charge may be imposed by the Warrant Agent
for any exchange or registration or transfer of Warrant Certificates. In
addition, the Company may require payment by such holder of a sum sufficient to
cover any tax or other governmental charge that may be imposed in connection
therewith.

                                       7
<PAGE>

                  (e)       All Warrant Certificates surrendered for exercise or
for exchange in case of mutilated Warrant Certificates shall be promptly
canceled by the Warrant Agent and thereafter retained by the Warrant Agent until
termination of this Agreement or resignation as Warrant Agent, or disposed of or
destroyed, at the direction of the Company.

                  (f)       Prior to due presentment for registration or
transfer thereof, the Company and the Warrant Agent may deem and treat the
Registered Holder of any Warrant Certificate as the absolute owner thereof and
of each Warrant represented thereby (notwithstanding any notations of ownership
or writing thereon made by anyone other than a duly authorized officer of the
Company or the Warrant Agent) for all purposes and shall not be affected by any
notice to the contrary. The Warrants which are being publicly offered with
shares of Common Stock pursuant to the Underwriting Agreement will be
immediately detachable from the Common Stock and transferable separately
therefrom.

         7.       Loss or Mutilation. Upon receipt by the Company and the
Warrant Agent of evidence satisfactory to them of the ownership of and loss,
theft, destruction, or mutilation of any Warrant Certificate and (in case of
loss, theft, or destruction) of indemnity satisfactory to them, and (in the case
of mutilation) upon surrender and cancellation thereof, the Company shall
execute and the Warrant Agent shall (in the absence of notice to the Company
and/or Warrant Agent that the Warrant Certificate has been acquired by a bona
fide purchaser) countersign and deliver to the Registered Holder in lieu thereof
a new Warrant Certificate of like tenor representing an equal aggregate number
of Warrants. Applicants for a substitute Warrant Certificate shall comply with
such other reasonable regulations and pay such other reasonable charges as the
Warrant Agent may prescribe.

         8.       Redemption.

                  (a)       Subject to the provisions of paragraph 2(e) hereof,
on not less than thirty (30) days notice given at any time after one year from
the date hereof, or earlier with the consent of Mercer, the Warrants may be
redeemed, at the option of the Company, at a redemption price of $0.10 per
Warrant, provided the Market Price of the Common Stock receivable upon exercise
of the Warrant shall equal or exceed $13.00 (the "Target Price"), subject to
adjustment as set forth in Section 8(f) below. Market Price for the purpose of
this Section 8 shall mean the closing sale price for all ten (10) consecutive
trading days, ending on the third day prior to the date of the notice of
redemption, which notice shall be mailed no later than five days thereafter. The
closing price for each day shall be the last sale price regular way or, in case
no such reported sale takes place on such day, the average of the last reported
bid and asked prices regular way, in either case on the principal national
securities exchange on which the Common Stock is admitted to trading or listed,
or if not listed or admitted to trading on such exchange, the average of the
highest reported bid and lowest reported asked prices as reported by Nasdaq, or
other similar organization if Nasdaq is no longer reporting such information, or
if not so available, the fair market price as determined by the Board of
Directors.

                  (b)       If the conditions set forth in Section 8(a) are met,
and the Company desires to exercise its right to redeem the Warrants, it shall
mail a notice of redemption to each of the

                                       8
<PAGE>

Registered Holders of the Warrants to be redeemed, first class, postage prepaid,
not later than the thirtieth day before the date fixed for redemption, at their
last address as shall appear on the records maintained pursuant to Section 6(b).
Any notice mailed in the manner provided herein shall be conclusively presumed
to have been duly given whether or not the Registered Holder receives such
notice.

                  (c)       The notice of redemption shall specify (i) the
redemption price, (ii) the date fixed for redemption, (iii) the place where the
Warrant Certificates shall be delivered and the redemption price paid, and (iv)
that the right to exercise the Warrant shall terminate at 5:00 P.M. (New York
time) on the business day immediately preceding the date fixed for redemption.
The date fixed for the redemption of the Warrant shall be the Redemption Date.
No failure to mail such notice nor any defect therein or in the mailing thereof
shall affect the validity of the proceedings for such redemption except as to a
Registered Holder (a) to whom notice was not mailed or (b) whose notice was
defective. An affidavit of the Warrant Agent or of the Secretary or an Assistant
Secretary of the Company that notice of redemption has been mailed shall, in the
absence of fraud, be prima facie evidence of the facts stated therein.

                  (d)       Any right to exercise a Warrant shall terminate at
5:00 P.M. (New York time) on the business day immediately preceding the
Redemption Date. On and after the Redemption Date, Holders of the Warrants shall
have no further rights except to receive, upon surrender of the Warrant, the
Redemption Price.

                  (e)       From and after the Redemption Date specified for,
the Company shall, at the place specified in the notice of redemption, upon
presentation and surrender to the Company by or on behalf of the Registered
Holder thereof of one or more Warrant Certificates evidencing Warrants to be
redeemed, deliver or cause to be delivered to or upon the written order of such
Holder a sum in cash equal to the redemption price of each such Warrant. From
and after the Redemption Date and upon the deposit or setting aside by the
Company of a sum sufficient to redeem all the Warrants called for redemption,
such Warrants shall expire and become void and all rights hereunder and under
the Warrant Certificates, except the right to receive payment of the redemption
price, shall cease.

                  (f)       If the shares of the Company's Common Stock are
subdivided or combined into a greater or smaller number of shares of Common
Stock, the Target Price shall be proportionally adjusted by the ratio which the
total number of shares of Common Stock outstanding immediately prior to such
event bears to the total number of shares of Common Stock to be outstanding
immediately after such event.

         9.       Adjustment of Exercise Price and Number of Shares of Common
Stock or Warrants.

                  (a)       In case of any reclassification, capital
reorganization, or other change of outstanding shares of Common Stock, or in
case of any consolidation or merger of the Company with or into another
corporation (other than a consolidation or merger in which the Company is the
continuing corporation and which does not result in any reclassification,
capital reorganization, or

                                       9
<PAGE>

other change of outstanding shares of Common Stock), or in case of any sale or
conveyance to another corporation of the property of the Company as, or
substantially as, an entirety (other than a sale/leaseback, mortgage, or other
financing transaction), the Company shall cause effective provision to be made
so that each holder of a Warrant then outstanding shall have the right
thereafter, by exercising such Warrant, to purchase the kind and number of
shares of stock or other securities or property (including cash) receivable upon
such reclassification, capital reorganization, or other change, consolidation,
merger, sale, or conveyance by a holder of the number of shares of Common Stock
that might have been purchased upon exercise of such Warrant immediately prior
to such reclassification, capital reorganization, or other change,
consolidation, merger, sale, or conveyance. Any such provision shall include
provision for adjustments that shall be as nearly equivalent as may be
practicable to the adjustments provided for in this Section 9. The Company shall
not effect any such consolidation, merger, or sale unless prior to or
simultaneously with the consummation thereof the successor (if other than the
Company) resulting from such consolidation or merger or the corporation
purchasing assets or other appropriate corporation or entity shall assume, by
written instrument executed and delivered to the Warrant Agent, the obligation
to deliver to the holder of each Warrant such shares of stock, securities, or
assets as, in accordance with the foregoing provisions, such holders may be
entitled to purchase and the other obligations under this Agreement. The
foregoing provisions shall similarly apply to successive reclassification,
capital reorganizations, and other changes of outstanding shares of Common Stock
and to successive consolidations, mergers, sales, or conveyances.

                  (b)       Irrespective of any adjustments or changes in the
Purchase Price or the number of shares of Common Stock purchasable upon exercise
of the Warrants, the Warrant Certificates theretofore and thereafter issued
shall, unless the Company shall exercise its option to issue new Warrant
Certificates pursuant to Section 2(d) hereof, continue to express the Purchase
Price per share, the number of shares purchasable thereunder, and the Redemption
Price therefor as the Purchase Price per share, and the number of shares
purchasable and the Redemption Price therefor were expressed in the Warrant
Certificates when the same were originally issued.

                  (c)       After each adjustment of the Purchase Price
pursuant to this Section 9, the Company will promptly prepare a certificate
signed by the Chairman or President, and by the Treasurer or an Assistant
Treasurer or the Secretary or an Assistant Secretary, of the Company setting
forth: (i) the Purchase Price as so adjusted, (ii) the number of shares of
Common Stock purchasable upon exercise of each Warrant after such adjustment,
and, if the Company shall have elected to adjust the number of Warrants, the
number of Warrants to which the registered holder of each Warrant shall then be
entitled, and the adjustment in Redemption Price resulting therefrom, and (iii)
a brief statement of the facts accounting for such adjustment. The Company will
promptly file such certificate with the Warrant Agent and cause a brief summary
thereof to be sent by ordinary first class mail to Mercer and to each registered
holder of Warrants at his last address as it shall appear on the registry books
of the Warrant Agent. No failure to mail such notice nor any defect therein or
in the mailing thereof shall affect the validity thereof except as to the holder
to whom the Company failed to mail such notice, or except as to the holder whose
notice was defective. The affidavit of an officer of the Warrant Agent or the
Secretary or an Assistant Secretary of the Company that such

                                       10
<PAGE>

notice has been mailed shall, in the absence of fraud, be prima facie evidence
of the facts stated therein.

                  (b)       For purposes of Section 9(a) and 9(b) hereof, the
following provisions (i) to (ii) shall also be applicable:

                            (i)      The number of shares of Common Stock
outstanding at any given time shall include shares of Common Stock owned or held
by or for the account of the Company and the sale or issuance of such treasury
shares or the distribution of any such treasury shares shall not be considered a
Change of Shares for purposes of said sections.

                            (ii)     No adjustment of the Purchase Price shall
be made unless such adjustment would require an increase or decrease of at least
$.05 in such price; provided that any adjustments which by reason of this
subsection (ii) are not required to be made shall be carried forward and shall
be made at the time of and together with the next subsequent adjustment which,
together with any adjustment(s) so carried forward, shall require an increase or
decrease of at least $.05 in the Purchase Price then in effect hereunder.

                  (c)      Intentionally Omitted.

                  (d)      Intentionally Omitted.

                  (e)       Any determination as to whether an adjustment in the
Purchase Price in effect hereunder is required pursuant to Section 9, or as to
the amount of any such adjustment, if required, shall be binding upon the
holders of the Warrants and the Company if made in good faith by the Board of
Directors of the Company.

                  (f)       If and whenever the Company shall grant to the
holders of Common Stock, as such, rights or warrants to subscribe for or to
purchase, or any options for the purchase of, Common Stock or securities
convertible into or exchangeable for or carrying a right, warrant, or option to
purchase Common Stock, the Company shall concurrently therewith grant to each
Registered Holder as of the record date for such transaction of the Warrants
then outstanding, the rights, warrants, or options to which each Registered
Holder would have been entitled if, on the record date used to determine the
stockholders entitled to the rights, warrants, or options being granted by the
Company, the Registered Holder were the holder of record of the number of whole
shares of Common Stock then issuable upon exercise (assuming, for purposes of
this section 9(j), that exercise of warrants is permissible during periods prior
to the Initial Warrant Exercise Date) of his Warrants. Such grant by the Company
to the holders of the Warrants shall be in lieu of any adjustment which
otherwise might be called for pursuant to this Section 9.

         10.      Fractional Warrants and Fractional Shares.

                  (a)       If the number of shares of Common Stock purchasable
upon the exercise of each Warrant is adjusted pursuant to Section 9 hereof, the
Company nevertheless shall not be

                                       11
<PAGE>

required to issue fractions of shares, upon exercise of the Warrants or
otherwise, or to distribute certificates that evidence fractional shares. With
respect to any fraction of a share called for upon any exercise hereof, the
Company shall pay to the Holder an amount in cash equal to such fraction
multiplied by the current market value of such fractional share, determined as
follows:

                           (i)      If the Common Stock is listed on a National
Securities Exchange or admitted to unlisted trading privileges on such exchange
or listed for trading on Nasdaq, the current value shall be the last reported
sale price of the Common Stock on such exchange on the last business day prior
to the date of exercise of this Warrant or if no such sale is made on such day,
the average of the closing bid and asked prices for such day on such exchange;
or

                           (ii)     If the Common Stock is not listed or
admitted to unlisted trading privileges, the current value shall be the mean of
the last reported bid and asked prices reported by the National Quotation
Bureau, Inc. on the last business day prior to the date of the exercise of this
Warrant; or

                           (iii)    If the Common Stock is not so listed or
admitted to unlisted trading privileges and bid and asked prices are not so
reported, the current value shall be an amount determined in such reasonable
manner as may be prescribed by the Board of Directors of the Company.

         11.      Warrant Holders Not Deemed Stockholders. No holder of Warrants
shall, as such, be entitled to vote or to receive dividends or be deemed the
holder of Common Stock that may at any time be issuable upon exercise of such
Warrants for any purpose whatsoever, nor shall anything contained herein be
construed to confer upon the holder of Warrants, as such, any of the rights of a
stockholder of the Company or any right to vote for the election of directors or
upon any matter submitted to stockholders at any meeting thereof, or to give or
withhold consent to any corporate action (whether upon any recapitalization,
issue or reclassification of stock, change of par value or change of stock to no
par value, consolidation, merger, or conveyance or otherwise), or to receive
notice of meetings, or to receive dividends or subscription rights, until such
Holder shall have exercised such Warrants and been issued shares of Common Stock
in accordance with the provisions hereof.

         12.      Rights of Action. All rights of action with respect to this
Agreement are vested in the respective Registered Holders of the Warrants, and
any Registered Holder of a Warrant, without consent of the Warrant Agent or of
the holder of any other Warrant, may, in his own behalf and for his own benefit,
enforce against the Company his right to exercise his Warrants for the purchase
of shares of Common Stock in the manner provided in the Warrant Certificate and
this Agreement.

         13.      Agreement of Warrant Holders. Every holder of a Warrant, by
his acceptance thereof, consents and agrees with the Company, the Warrant Agent
and every other holder of a warrant that:

                  (a)       The warrants are transferable only on the registry
books of the Warrant Agent by the Registered Holder thereof in person or by his
attorney duly authorized in writing and only if

                                       12
<PAGE>

the Warrant Certificates representing such Warrants are surrendered at the
office of the Warrant Agent, duly endorsed or accompanied by a proper instrument
of transfer satisfactory to the Warrant Agent and the Company in their sole
discretion, together with payment of any applicable transfer taxes; and

                  (b)       The Company and the Warrant Agent may deem and treat
the person in whose name the Warrant Certificate is registered as the holder and
as the absolute, true, and lawful owner of the Warrants represented thereby for
all purposes, and neither the Company nor the Warrant Agent shall be affected by
any notice or knowledge to the contrary, except as otherwise expressly provided
in Section 7 hereof.

         14.      Cancellation of Warrant Certificates. If the Company shall
purchase or acquire any Warrant or Warrants, the Warrant Certificate or Warrant
Certificates evidencing the same shall thereupon be delivered to the Warrant
Agent and canceled by it and retired. The Warrant Agent shall also cancel Common
Stock following exercise of any or all of the Warrants represented thereby or
delivered to it for transfer, split up, combination, or exchange.

         15.      Concerning the Warrant Agent. The Warrant Agent acts hereunder
as agent and in a ministerial capacity for the Company, and its duties shall be
determined solely by the provisions hereof. The Warrant Agent shall not, by
issuing and delivering Warrant Certificates or by any other act hereunder be
deemed to make any representations as to the validity, value, or authorization
of the Warrant Certificates or the Warrants represented thereby or of any
securities or other property delivered upon exercise of any Warrant or whether
any stock issued upon exercise of any Warrant is fully paid and nonassessable.

                  The Warrant Agent shall not at any time be under any duty or
responsibility to any holder of Warrant Certificates to make or cause to be made
any adjustment of the Purchase Price or the Redemption Price provided in this
Agreement, or to determine whether any fact exists which may require any such
adjustments, or with respect to the nature or extent of any such adjustment,
when made, or with respect to the method employed in making the same. It shall
not (i) be liable for any recital or statement of facts contained herein or for
any action taken, suffered, or omitted by it in reliance on any Warrant
Certificate or other document or instrument believed by it in good faith to be
genuine and to have been signed or presented by the proper party or parties,
(ii) be responsible for any failure on the part of the Company to comply with
any of its covenants and obligations contained in this Agreement or in any
Warrant Certificate, or (iii) be liable for any act or omission in connection
with this Agreement except for its own negligence or wilful misconduct.

                  The Warrant Agent may at any time consult with counsel
satisfactory to it (who may be counsel for the Company) and shall incur no
liability or responsibility for any action taken, suffered or omitted by it in
good faith in accordance with the opinion or advice of such counsel.

                  Any notice, statement, instruction, request, direction, order,
or demand of the Company shall be sufficiently evidenced by an instrument signed
by the Chairman of the Board, President, any Vice President, its Secretary, or
Assistant Secretary, (unless other evidence in respect

                                       13
<PAGE>

thereof is herein specifically prescribed). The Warrant Agent shall not be
liable for any action taken, suffered or omitted by it in accordance with such
notice, statement, instruction, request, direction, order, or demand believed by
it to be genuine.

                  The Company agrees to pay the Warrant Agent reasonable
compensation for its services hereunder and to reimburse it for its reasonable
expenses hereunder; it further agrees to indemnify the Warrant Agent and save it
harmless against any and all losses, expenses, and liabilities, including
judgments, costs, and counsel fees, for anything done or omitted by the Warrant
Agent in the execution of its duties and powers hereunder except losses,
expenses, and liabilities arising as a result of the Warrant Agent's negligence
or wilful misconduct.

                  The Warrant Agent may resign its duties and be discharged from
all further duties and liabilities hereunder (except liabilities arising as a
result of the Warrant Agent's own negligence or wilful misconduct), after giving
60 days' prior written notice to the Company. At least 15 days prior to the date
such resignation is to become effective, the Warrant Agent shall cause a copy of
such notice of resignation to be mailed to the Registered Holder of each Warrant
Certificate at the Company's expense. Upon such resignation, or any inability of
the Warrant Agent to act as such hereunder, the Company shall appoint a new
warrant agent in writing. If the Company shall fail to make such appointment
within a period of 30 days after it has been notified in writing of such
resignation by the resigning Warrant Agent, then the Registered Holder of any
Warrant Certificate may apply to any court of competent jurisdiction for the
appointment of a new warrant agent. Any new warrant agent, whether appointed by
the Company or by such a court, shall be a bank or trust company having a
capital and surplus, as shown by its last published report to its stockholders,
of not less than $10,000,000 or a stock transfer company. After acceptance in
writing of such appointment by the new warrant agent is received by the Company,
such new warrant agent shall be vested with the same powers, rights, duties, and
responsibilities as if it had been originally named herein as the Warrant Agent,
without any further assurance, conveyance, act, or deed; but if for any reason
it shall be necessary or expedient to execute and deliver any further assurance,
conveyance, act, or deed, the same shall be done at the expense of the Company
and shall be legally and validly executed and delivered by the resigning Warrant
Agent. Not later than the effective date of any such appointment the Company
shall file notice thereof with the resigning warrant Agent and shall forthwith
cause a copy of such notice to be mailed to the Registered Holder of each
Warrant Certificate.

                  Any corporation into which the Warrant Agent or any new
warrant agent may be converted or merged or any corporation resulting from any
consolidation to which the Warrant Agent or any new warrant agent shall be a
party or any corporation succeeding to the trust business of the Warrant Agent
shall be a successor warrant agent under this Agreement without any further act,
provided that such corporation is eligible for appointment as successor to the
Warrant Agent under the provisions of the preceding paragraph. Any such
successor warrant agent shall promptly cause notice of its succession as warrant
agent to be mailed to the Company and to the Registered Holder of each Warrant
Certificate.

                  The Warrant Agent, its subsidiaries and affiliates, and any of
its or their officers or directors, may buy and hold or sell Warrants or other
securities of the Company and otherwise deal

                                       14
<PAGE>

with the Company in the same manner and to the same extent and with like effects
as though it were not Warrant Agent. Nothing herein shall preclude the Warrant
Agent from acting in any other capacity for the Company or for any other legal
entity.

         16.      Modification of Agreement. The Warrant Agent and the Company
may by supplemental agreement make any changes or corrections in this Agreement
(i) that they shall deem appropriate to cure any ambiguity or to correct any
defective or inconsistent provision or manifest mistake or error herein
contained; (ii) to lower the Exercise Price or extend the term of the Warrants;
or (iii) that they may deem necessary or desirable and which shall not adversely
affect the interests of the holders of Warrant Certificates; provided, however,
that this Agreement shall not otherwise be modified, supplemented, or altered in
any respect except with the consent in writing of the Registered Holders of
Warrant Certificates representing not less than 50% of the Warrants then
outstanding; and provided, further, that no change in the number or nature of
the securities purchasable upon the exercise of any Warrant, or the Purchase
Price therefor, or the acceleration of the Warrant Expiration Date, shall be
made without the consent in writing of the Registered Holder of the Warrant
Certificate representing such Warrant, other than such changes as are
specifically prescribed by this Agreement as originally executed or are made in
compliance with applicable law.

         17.      Notices. All notices, requests, consents, and other
communications hereunder shall be in writing and shall be deemed to have been
made when delivered or mailed first class registered or certified mail, postage
prepaid as follows: if to the Registered Holder of a Warrant Certificate, at the
address of such holder as shown on the registry books maintained by the Warrant
Agent; if to the Company, 9000 Regency Square Boulevard, Jacksonville, Florida
32211, Attention: Michael E. Ricks, President, with a copy sent to Sommer &
Schneider LLP, 595 Stewart Avenue, Garden City, New York 11530, Attention: Joel
Schneider, Esq. or at such other address as may have been furnished to the
Warrant Agent in writing by the Company; and if to the Warrant Agent, at its
Corporate office.

         18.      Governing Law. This Agreement shall be governed by and
construed in accordance with the laws of the State of Florida, without reference
to principles of conflict of laws.

         19.      Binding Effect. This Agreement shall be binding upon and inure
to the benefit of the Company and, the Warrant Agent and their respective
successors and assigns, and the holders from time to time of Warrant
Certificates. Nothing in this Agreement is intended or shall be construed to
confer upon any other person any right, remedy, or claim, in equity or at law,
or to impose upon any other person any duty, liability, or obligation.

         20.      Termination. This Agreement shall terminate at the close of
business on the Warrant Expiration Date of all the Warrants or such earlier date
upon which all Warrants have been exercised, except that the Warrant Agent shall
account to the Company for cash held by it and the provisions of Section 15
hereof shall survive such termination.

         21.      Counterparts. This Agreement may be executed in several
counterparts, which taken together shall constitute a single document.

                                       15
<PAGE>

                                 SIGNATURE PAGE

                  IN WITNESS WHEREOF, the parties hereto have caused this
         Agreement to be duly executed as of the date first above written.

                                             WESTSTAR ENVIRONMENTAL, INC.

                                             By:  _____________________________
                                             Michael E. Ricks, President

                                             STOCK TRANS, INC.

                                             By:  _____________________________
                                             By:

                                             Its:

                                       16
<PAGE>

                                    EXHIBIT A

                      [Form of Face of Warrant Certificate]

No. W                               Warrants

                            VOID AFTER _____ __, 2006

                REDEEMABLE CLASS A COMMON STOCK PURCHASE WARRANT

                          WESTSTAR ENVIRONMENTAL, INC.

                     THIS CERTIFIES THAT FOR VALUE RECEIVED

or registered assigns (the "Registered Holder") is the owner of the number of
Redeemable Class A Common Stock Purchase Warrants ("Warrants") specified above.
Each Warrant initially entitles the Registered Holder to purchase, subject to
the terms and conditions set forth in this Certificate and the Warrant Agreement
(as hereinafter defined), one fully paid and nonassessable share of Common Stock
("Common Stock"), of Weststar Environmental, Inc., a corporation organized under
the laws of the state of Florida (the "Company"), at any time between the
Initial Warrant Exercise Date and the Expiration Date (as hereinafter defined),
upon the presentation and surrender of this Warrant Certificate with the
Subscription Form on the reverse hereof duly executed, at the corporate office
of Stock Trans, Inc. as Warrant Agent, or its successor (the "Warrant Agent"),
accompanied by payment of $9.00 (the "Purchase Price") in lawful money of the
United States of America in cash or by official bank or certified check made
payable to Weststar Environmental, Inc.

         This Warrant Certificate and each Warrant represented hereby are issued
pursuant to and are subject in all respects to the terms and conditions set
forth in the Warrant Agreement (the "Warrant Agreement") dated _____ __, 2001,
by and between the Company and the Warrant Agent.

         In the event of certain contingencies provided for in the Warrant
Agreement, the Purchase Price or the number of shares of Common Stock subject to
purchase upon the exercise of each Warrant represented hereby are subject to
modifications or adjustment.

         Each Warrant represented hereby is exercisable at the option of the
Registered Holder, but no fractional shares of Common Stock will be issued. In
the case of the exercise of less than all the Warrants represented hereby, the
Company shall cancel this Warrant Certificate upon the surrender hereof and
shall execute and deliver a new Warrant Certificate or Warrant Certificates of
like tenor, which the Warrant Agent shall countersign, for the balance of such
Warrants.

         The term "Initial Warrant Exercise Date" shall mean ____ __, 2001.

<PAGE>

         The term "Expiration Date" shall mean 5:00 p.m. (New York time) on
_____ __, 2006, or such earlier date as the Warrants shall be redeemed. If such
date shall in the State of New York be a holiday or a day on which the banks are
authorized to close, then the Expiration Date shall mean 5:00 p.m. (New York
time) the next following day which in the State of New York is not a holiday or
a day on which banks are authorized to close.

         The Company shall not be obligated to deliver any securities pursuant
to the exercise of this Warrant unless a registration statement under the
Securities Act of 1933, as amended, with respect to such securities is
effective. This Warrant shall not be exercisable by a Registered Holder in any
state where such exercise would be unlawful.

         This Warrant Certificate is exchangeable, upon the surrender hereof by
the Registered Holder at the corporate office of the Warrant Agent, for a new
Warrant Certificate or Warrant Certificates of like tenor representing an equal
aggregate number of Warrants, each of such new Warrant Certificates to represent
such number of Warrants as shall be designated by such Registered Holder at the
time of such surrender. Upon due presentment with any transfer fee in addition
to any tax or other governmental charge imposed in connection therewith, for
registration of transfer of this Warrant Certificate at such office, a new
Warrant Certificate or Warrant Certificates representing an equal aggregate
number of Warrants will be issued to the transferee in exchange therefor,
subject to the limitations provided in the Warrant Agreement.

         Prior to the exercise of any Warrant represented hereby, the Registered
Holder shall not be entitled to any rights of a stockholder of the Company,
including, without limitation, the right to vote or to receive dividends or
other distributions, and shall not be entitled to receive any notice of any
proceedings of the Company, except as provided in the Warrant Agreement.

         This Warrant may be redeemed at the option of the Company, at a
redemption price of $.10 per Warrant at any time after _____ __, 2002 or earlier
with the consent of Mercer Partners, Inc., provided the Market Price (as defined
in the Warrant Agreement) for the securities issuable upon exercise of such
Warrant shall exceed $13.00 of the then exercise price of the Warrants on all
ten (10) of the trading days ending on the third day prior to the day on which
notice is given. Notice of redemption shall be given not later than the
thirtieth day before the date fixed for redemption, all as provided in the
Warrant Agreement. On and after the date fixed for redemption, the Registered
Holder shall have no rights with respect to this Warrant except to receive the
$.10 per Warrant upon surrender of this Certificate.

         Prior to due presentment for registration of transfer hereof, the
Company and the Warrant Agent may deem and treat the Registered Holder as the
absolute owner hereof and of each Warrant represented hereby (notwithstanding
any notations of ownership or writing hereon made by anyone other than a duly
authorized officer of the Company or the Warrant Agent) for all purposes and
shall not be affected by any notice to the contrary.

         This Warrant Certificate shall be governed by and construed in
accordance with the laws of the State of Florida.

         This Warrant Certificate is not valid unless countersigned by the
Warrant Agent.

<PAGE>

         IN WITNESS WHEREOF, the Company has caused this Warrant Certificate to
be duly executed, manually or in facsimile by two of its officers thereunto duly
authorized and a facsimile of its corporate seal to be imprinted hereon.

                                       WESTSTAR ENVIRONMENTAL, INC.

                                       By: ______________________________
                                           Michael E. Ricks,
                                           President

Date:  ______________________________

                                       [Seal]

COUNTERSIGNED:

STOCK TRANS, INC.,
as Warrant Agent

By: _________________________________

<PAGE>

                    [Form of Reverse of Warrant Certificate]

                                SUBSCRIPTION FORM

      To Be Executed by the Registered Holder in Order to Exercise Warrants

         THE UNDERSIGNED REGISTERED HOLDER hereby irrevocably elects to exercise
_____ Warrants represented by this Warrant Certificate, and to purchase the
securities issuable upon the exercise of such Warrants, and requests that
certificates for such securities shall be issued in the name of

           ----------------------------------------------------------
           (please insert social security or other identifying number)

and be delivered to

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

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

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

                  --------------------------------------------
                     (please print or type name and address)

and if such number of Warrants shall not be all the Warrants evidenced by this
Warrant Certificate, that a new Warrant Certificate for the balance of such
Warrants be registered in the name of, and delivered to, the Registered Holder
at the address stated below:

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

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

                  --------------------------------------------
                                    (Address)

                        ---------------------------------
                                     (Date)

                        ---------------------------------
                        (Taxpayer Identification Number)

<PAGE>

If this Warrant has been solicited by a member of the National Association of
Securities Dealers, Inc., the name of such firm is:__________, or [ ] Mercer
Partners, Inc.

                              SIGNATURE GUARANTEED

                                   ASSIGNMENT

       To Be Executed by the Registered Holder in Order to Assign Warrants

         FOR VALUE RECEIVED, hereby sells, assigns, and transfers unto

            ---------------------------------------------------------
           (please insert social security or other identifying number)

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

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

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

                  --------------------------------------------
                     (please print or type name and address)

of the Warrants represented by this Warrant Certificate, and hereby irrevocably
constitutes and appoints _________________________________ Attorney to transfer
this Warrant Certificate on the books of the Company, with full power of
substitution in the premises.

                        ---------------------------------
                                     (Date)

                              SIGNATURE GUARANTEED

THE SIGNATURE TO THE ASSIGNMENT OR THE SUBSCRIPTION FORM MUST CORRESPOND TO THE
NAME AS WRITTEN UPON THE FACE OF THIS WARRANT CERTIFICATE IN EVERY PARTICULAR,
WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATSOEVER, AND MUST BE
GUARANTEED BY AN ELIGIBLE INSTITUTION (AS DEFINED IN RULE 17Ad-15 UNDER THE
SECURITIES AND EXCHANGE ACT OF 1934) WHICH MAY INCLUDE A COMMERCIAL BANK OR
TRUST COMPANY, SAVINGS ASSOCIATION, CREDIT UNION OR A MEMBER FIRM OF THE
AMERICAN STOCK EXCHANGE, NEW YORK STOCK EXCHANGE, PACIFIC STOCK EXCHANGE OR
MIDWEST STOCK EXCHANGE.

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