EXHIBIT 4

                        COLORADO BUSINESS CORPORATION ACT

                                   ARTICLE 113

                               DISSENTERS' RIGHTS

                                     PART 1

                      RIGHT OF DISSENT - PAYMENT FOR SHARES

     7-113-101. DEFINITIONS.

     For purposes of this article:

     (1) "Beneficial shareholder" means the beneficial owner of shares held in a
voting trust or by a nominee as the record shareholder.

     (2) "Corporation" means the issuer of the shares held by a dissenter before
the corporate action, or the surviving or acquiring domestic or foreign
corporation, by merger or share exchange of that issuer.

     (3) "Dissenter" means a shareholder who is entitled to dissent from
corporate action under section 7-113-102 and who exercises that right at the
time and in the manner required by part 2 of this article.

     (4) "Fair value", with respect to a dissenter's shares, means the value of
the shares immediately before the effective date of the corporate action to
which the dissenter objects, excluding any appreciation or depreciation in
anticipation of the corporate action except to the extent that exclusion would
be inequitable.

     (5) "Interest" means interest from the effective date of the corporate
action until the date of payment, at the average rate currently paid by the
corporation on its principal bank loans or, if none, at the legal rate as
specified in section 5-12-101, C.R.S.

     (6) "Record shareholder" means the person in whose name shares are
registered in the records of a corporation or the beneficial owner of shares
that are registered in the name of a nominee to the extent such owner is
recognized by the corporation as the shareholder as provided in section
7-107-204.

     (7) "Shareholder" means either a record shareholder or a beneficial
shareholder.

     7-113-102. RIGHT TO DISSENT.

     (1) A shareholder, whether or not entitled to vote, is entitled to dissent
and obtain payment of the fair value of the shareholder's shares in the event of
any of the following corporate actions:



     (a) Consummation of a plan of merger to which the corporation is a party
if:

     (I) Approval by the shareholders of that corporation is required for the
merger by section 7-111-103 or 7-111-104 or by the articles of incorporation; or

     (II) The corporation is a subsidiary that is merged with its parent
corporation under section 7-111-104;

     (b) Consummation of a plan of share exchange to which the corporation is a
party as the corporation whose shares will be acquired;

     (c) Consummation of a sale, lease, exchange, or other disposition of all,
or substantially all, of the property of the corporation for which a shareholder
vote is required under section 7-112-102 (1); and

     (d) Consummation of a sale, lease, exchange, or other disposition of all,
or substantially all, of the property of an entity controlled by the corporation
if the shareholders of the corporation were entitled to vote upon the consent of
the corporation to the disposition pursuant to section 7-112-102 (2).

     (1.3) A shareholder is not entitled to dissent and obtain payment, under
subsection (1) of this section, of the fair value of the shares of any class or
series of shares which either were listed on a national securities exchange
registered under the federal "Securities Exchange Act of 1934", as amended, or
on the national market system of the national association of securities dealers
automated quotation system, or were held of record by more than two thousand
shareholders, at the time of:

     (a) The record date fixed under section 7-107-107 to determine the
shareholders entitled to receive notice of the shareholders' meeting at which
the corporate action is submitted to a vote;

     (b) The record date fixed under section 7-107-104 to determine shareholders
entitled to sign writings consenting to the corporate action; or

     (c) The effective date of the corporate action if the corporate action is
authorized other than by a vote of shareholders.

     (1.8) The limitation set forth in subsection (1.3) of this section shall
not apply if the shareholder will receive for the shareholder's shares, pursuant
to the corporate action, anything except:

     (a) Shares of the corporation surviving the consummation of the plan of
merger or share exchange;

     (b) Shares of any other corporation which at the effective date of the plan
of merger or share exchange either will be listed on a national securities
exchange registered under the federal "Securities Exchange Act of 1934", as
amended, or on the national market system of the national association of
securities dealers automated quotation system, or will be held of record by more
than two thousand shareholders;

     (c) Cash in lieu of fractional shares; or

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     (d) Any combination of the foregoing described shares or cash in lieu of
fractional shares.

     (2) (Deleted by amendment, L. 96, p. 1321, ss. 30, effective June 1, 1996.)

     (2.5) A shareholder, whether or not entitled to vote, is entitled to
dissent and obtain payment of the fair value of the shareholder's shares in the
event of a reverse split that reduces the number of shares owned by the
shareholder to a fraction of a share or to scrip if the fractional share or
scrip so created is to be acquired for cash or the scrip is to be voided under
section 7-106-104.

     (3) A shareholder is entitled to dissent and obtain payment of the fair
value of the shareholder's shares in the event of any corporate action to the
extent provided by the bylaws or a resolution of the board of directors.

     (4) A shareholder entitled to dissent and obtain payment for the
shareholder's shares under this article may not challenge the corporate action
creating such entitlement unless the action is unlawful or fraudulent with
respect to the shareholder or the corporation.

     7-113-103. DISSENT BY NOMINEES AND BENEFICIAL OWNERS.

     (1) A record shareholder may assert dissenters' rights as to fewer than all
the shares registered in the record shareholder's name only if the record
shareholder dissents with respect to all shares beneficially owned by any one
person and causes the corporation to receive written notice which states such
dissent and the name, address, and federal taxpayer identification number, if
any, of each person on whose behalf the record shareholder asserts dissenters'
rights. The rights of a record shareholder under this subsection (1) are
determined as if the shares as to which the record shareholder dissents and the
other shares of the record shareholder were registered in the names of different
shareholders.

     (2) A beneficial shareholder may assert dissenters' rights as to the shares
held on the beneficial shareholder's behalf only if:

     (a) The beneficial shareholder causes the corporation to receive the record
shareholder's written consent to the dissent not later than the time the
beneficial shareholder asserts dissenters' rights; and

     (b) The beneficial shareholder dissents with respect to all shares
beneficially owned by the beneficial shareholder.

     (3) The corporation may require that, when a record shareholder dissents
with respect to the shares held by any one or more beneficial shareholders, each
such beneficial shareholder must certify to the corporation that the beneficial
shareholder and the record shareholder or record shareholders of all shares
owned beneficially by the beneficial shareholder have asserted, or will timely
assert, dissenters' rights as to all such shares as to which there is no
limitation on the ability to exercise dissenters' rights. Any such requirement
shall be stated in the dissenters' notice given pursuant to section 7-113-203.

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                                     PART 2
                  PROCEDURE FOR EXERCISE OF DISSENTERS' RIGHTS

     7-113-201. NOTICE OF DISSENTERS' RIGHTS.

     (1) If a proposed corporate action creating dissenters' rights under
section 7-113-102 is submitted to a vote at a shareholders' meeting, the notice
of the meeting shall be given to all shareholders, whether or not entitled to
vote. The notice shall state that shareholders are or may be entitled to assert
dissenters' rights under this article and shall be accompanied by a copy of this
article and the materials, if any, that, under articles 101 to 117 of this
title, are required to be given to shareholders entitled to vote on the proposed
action at the meeting. Failure to give notice as provided by this subsection (1)
shall not affect any action taken at the shareholders' meeting for which the
notice was to have been given, but any shareholder who was entitled to dissent
but who was not given such notice shall not be precluded from demanding payment
for the shareholder's shares under this article by reason of the shareholder's
failure to comply with the provisions of section 7-113-202 (1).

     (2) If a proposed corporate action creating dissenters' rights under
section 7-113-102 is authorized without a meeting of shareholders pursuant to
section 7-107-104, any written or oral solicitation of a shareholder to execute
a writing consenting to such action contemplated in section 7-107-104 shall be
accompanied or preceded by a written notice stating that shareholders are or may
be entitled to assert dissenters' rights under this article, by a copy of this
article, and by the materials, if any, that, under articles 101 to 117 of this
title, would have been required to be given to shareholders entitled to vote on
the proposed action if the proposed action were submitted to a vote at a
shareholders' meeting. Failure to give notice as provided by this subsection (2)
shall not affect any action taken pursuant to section 7-107-104 for which the
notice was to have been given, but any shareholder who was entitled to dissent
but who was not given such notice shall not be precluded from demanding payment
for the shareholder's shares under this article by reason of the shareholder's
failure to comply with the provisions of section 7-113-202 (2).

     7-113-202. NOTICE OF INTENT TO DEMAND PAYMENT.

     (1) If a proposed corporate action creating dissenters' rights under
section 7-113-102 is submitted to a vote at a shareholders' meeting and if
notice of dissenters' rights has been given to such shareholder in connection
with the action pursuant to section 7-113-201 (1), a shareholder who wishes to
assert dissenters' rights shall:

     (a) Cause the corporation to receive, before the vote is taken, written
notice of the shareholder's intention to demand payment for the shareholder's
shares if the proposed corporate action is effectuated; and

     (b) Not vote the shares in favor of the proposed corporate action.

     (2) If a proposed corporate action creating dissenters' rights under
section 7-113-102 is authorized without a meeting of shareholders pursuant to
section 7-107-104 and if notice of dissenters' rights has been given to such
shareholder in connection with the action pursuant to section 7-113-201 (2), a
shareholder who wishes to assert dissenters' rights shall not execute a writing
consenting to the proposed corporate action.

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     (3) A shareholder who does not satisfy the requirements of subsection (1)
or (2) of this section is not entitled to demand payment for the shareholder's
shares under this article.

     7-113-203. DISSENTERS' NOTICE.

     (1) If a proposed corporate action creating dissenters' rights under
section 7-113-102 is authorized, the corporation shall give a written
dissenters' notice to all shareholders who are entitled to demand payment for
their shares under this article.

     (2) The dissenters' notice required by subsection (1) of this section shall
be given no later than ten days after the effective date of the corporate action
creating dissenters' rights under section 7-113-102 and shall:

     (a) State that the corporate action was authorized and state the effective
date or proposed effective date of the corporate action;

     (b) State an address at which the corporation will receive payment demands
and the address of a place where certificates for certificated shares must be
deposited;

     (c) Inform holders of uncertificated shares to what extent transfer of the
shares will be restricted after the payment demand is received;

     (d) Supply a form for demanding payment, which form shall request a
dissenter to state an address to which payment is to be made;

     (e) Set the date by which the corporation must receive the payment demand
and certificates for certificated shares, which date shall not be less than
thirty days after the date the notice required by subsection (1) of this section
is given;

     (f) State the requirement contemplated in section 7-113-103 (3), if such
requirement is imposed; and

     (g) Be accompanied by a copy of this article.

     7-113-204. PROCEDURE TO DEMAND PAYMENT.

     (1) A shareholder who is given a dissenters' notice pursuant to section
7-113-203 and who wishes to assert dissenters' rights shall, in accordance with
the terms of the dissenters' notice:

     (a) Cause the corporation to receive a payment demand, which may be the
payment demand form contemplated in section 7-113-203 (2) (d), duly completed,
or may be stated in another writing; and

     (b) Deposit the shareholder's certificates for certificated shares.

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     (2) A shareholder who demands payment in accordance with subsection (1) of
this section retains all rights of a shareholder, except the right to transfer
the shares, until the effective date of the proposed corporate action giving
rise to the shareholder's exercise of dissenters' rights and has only the right
to receive payment for the shares after the effective date of such corporate
action.

     (3) Except as provided in section 7-113-207 or 7-113-209 (1) (b), the
demand for payment and deposit of certificates are irrevocable.

     (4) A shareholder who does not demand payment and deposit the shareholder's
share certificates as required by the date or dates set in the dissenters'
notice is not entitled to payment for the shares under this article.

     7-113-205. UNCERTIFICATED SHARES.

     (1) Upon receipt of a demand for payment under section 7-113-204 from a
shareholder holding uncertificated shares, and in lieu of the deposit of
certificates representing the shares, the corporation may restrict the transfer
thereof.

     (2) In all other respects, the provisions of section 7-113-204 shall be
applicable to shareholders who own uncertificated shares.

     7-113-206. PAYMENT.

     (1) Except as provided in section 7-113-208, upon the effective date of the
corporate action creating dissenters' rights under section 7-113-102 or upon
receipt of a payment demand pursuant to section 7-113-204, whichever is later,
the corporation shall pay each dissenter who complied with section 7-113-204, at
the address stated in the payment demand, or if no such address is stated in the
payment demand, at the address shown on the corporation's current record of
shareholders for the record shareholder holding the dissenter's shares, the
amount the corporation estimates to be the fair value of the dissenter's shares,
plus accrued interest.

     (2) The payment made pursuant to subsection (1) of this section shall be
accompanied by:

     (a) The corporation's balance sheet as of the end of its most recent fiscal
year or, if that is not available, the corporation's balance sheet as of the end
of a fiscal year ending not more than sixteen months before the date of payment,
an income statement for that year, and, if the corporation customarily provides
such statements to shareholders, a statement of changes in shareholders' equity
for that year and a statement of cash flow for that year, which balance sheet
and statements shall have been audited if the corporation customarily provides
audited financial statements to shareholders, as well as the latest available
financial statements, if any, for the interim or full-year period, which
financial statements need not be audited;

     (b) A statement of the corporation's estimate of the fair value of the
shares;

     (c) An explanation of how the interest was calculated;

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     (d) A statement of the dissenter's right to demand payment under section
7-113-209; and

     (e) A copy of this article.

     7-113-207. FAILURE TO TAKE ACTION.

     (1) If the effective date of the corporate action creating dissenters'
rights under section 7-113-102 does not occur within sixty days after the date
set by the corporation by which the corporation must receive the payment demand
as provided in section 7-113-203, the corporation shall return the deposited
certificates and release the transfer restrictions imposed on uncertificated
shares.

     (2) If the effective date of the corporate action creating dissenters'
rights under section 7-113-102 occurs more than sixty days after the date set by
the corporation by which the corporation must receive the payment demand as
provided in section 7-113-203, then the corporation shall send a new dissenters'
notice, as provided in section 7-113-203, and the provisions of sections
7-113-204 to 7-113-209 shall again be applicable.

     7-113-208. SPECIAL PROVISIONS RELATING TO SHARES ACQUIRED AFTER
ANNOUNCEMENT OF PROPOSED CORPORATE ACTION.

     (1) The corporation may, in or with the dissenters' notice given pursuant
to section 7-113-203, state the date of the first announcement to news media or
to shareholders of the terms of the proposed corporate action creating
dissenters' rights under section 7-113-102 and state that the dissenter shall
certify in writing, in or with the dissenter's payment demand under section
7-113-204, whether or not the dissenter (or the person on whose behalf
dissenters' rights are asserted) acquired beneficial ownership of the shares
before that date. With respect to any dissenter who does not so certify in
writing, in or with the payment demand, that the dissenter or the person on
whose behalf the dissenter asserts dissenters' rights acquired beneficial
ownership of the shares before such date, the corporation may, in lieu of making
the payment provided in section 7-113-206, offer to make such payment if the
dissenter agrees to accept it in full satisfaction of the demand.

     (2) An offer to make payment under subsection (1) of this section shall
include or be accompanied by the information required by section 7-113-206 (2).

     7-113-209. PROCEDURE IF DISSENTER IS DISSATISFIED WITH PAYMENT OR OFFER.

     (1) A dissenter may give notice to the corporation in writing of the
dissenter's estimate of the fair value of the dissenter's shares and of the
amount of interest due and may demand payment of such estimate, less any payment
made under section 7-113-206, or reject the corporation's offer under section
7-113-208 and demand payment of the fair value of the shares and interest due,
if:

     (a) The dissenter believes that the amount paid under section 7-113-206 or
offered under section 7-113-208 is less than the fair value of the shares or
that the interest due was incorrectly calculated;

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     (b) The corporation fails to make payment under section 7-113-206 within
sixty days after the date set by the corporation by which the corporation must
receive the payment demand; or

      (c) The corporation does not return the deposited certificates or release
the transfer restrictions imposed on uncertificated shares as required by
section 7-113-207 (1).

      (2) A dissenter waives the right to demand payment under this section
unless the dissenter causes the corporation to receive the notice required by
subsection (1) of this section within thirty days after the corporation made or
offered payment for the dissenter's shares.

                                     PART 3

                          JUDICIAL APPRAISAL OF SHARES

      7-113-301. COURT ACTION.

      (1) If a demand for payment under section 7-113-209 remains unresolved,
the corporation may, within sixty days after receiving the payment demand,
commence a proceeding and petition the court to determine the fair value of the
shares and accrued interest. If the corporation does not commence the proceeding
within the sixty-day period, it shall pay to each dissenter whose demand remains
unresolved the amount demanded.

      (2) The corporation shall commence the proceeding described in subsection
(1) of this section in the district court of the county in this state where the
corporation's principal office is located or, if the corporation has no
principal office in this state, in the district court of the county in which its
registered office is located. If the corporation is a foreign corporation
without a registered office, it shall commence the proceeding in the county
where the registered office of the domestic corporation merged into, or whose
shares were acquired by, the foreign corporation was located.

      (3) The corporation shall make all dissenters, whether or not residents of
this state, whose demands remain unresolved parties to the proceeding commenced
under subsection (2) of this section as in an action against their shares, and
all parties shall be served with a copy of the petition. Service on each
dissenter shall be by registered or certified mail, to the address stated in
such dissenter's payment demand, or if no such address is stated in the payment
demand, at the address shown on the corporation's current record of shareholders
for the record shareholder holding the dissenter's shares, or as provided by
law.

      (4) The jurisdiction of the court in which the proceeding is commenced
under subsection (2) of this section is plenary and exclusive. The court may
appoint one or more persons as appraisers to receive evidence and recommend a
decision on the question of fair value. The appraisers have the powers described
in the order appointing them, or in any amendment to such order. The parties to
the proceeding are entitled to the same discovery rights as parties in other
civil proceedings.

      (5) Each dissenter made a party to the proceeding commenced under
subsection (2) of this section is entitled to judgment for the amount, if any,
by which the court finds the fair value of the dissenter's shares, plus
interest, exceeds the amount paid by the corporation, or for the fair value,
plus interest, of the dissenter's shares for which the corporation elected to
withhold payment under section 7-113-208.

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      7-113-302. COURT COSTS AND COUNSEL FEES.

      (1) The court in an appraisal proceeding commenced under section 7-113-301
shall determine all costs of the proceeding, including the reasonable
compensation and expenses of appraisers appointed by the court. The court shall
assess the costs against the corporation; except that the court may assess costs
against all or some of the dissenters, in amounts the court finds equitable, to
the extent the court finds the dissenters acted arbitrarily, vexatiously, or not
in good faith in demanding payment under section 7-113-209.

      (2) The court may also assess the fees and expenses of counsel and experts
for the respective parties, in amounts the court finds equitable:

      (a) Against the corporation and in favor of any dissenters if the court
finds the corporation did not substantially comply with the requirements of part
2 of this article; or

      (b) Against either the corporation or one or more dissenters, in favor of
any other party, if the court finds that the party against whom the fees and
expenses are assessed acted arbitrarily, vexatiously, or not in good faith with
respect to the rights provided by this article.

      (3) If the court finds that the services of counsel for any dissenter were
of substantial benefit to other dissenters similarly situated, and that the fees
for those services should not be assessed against the corporation, the court may
award to said counsel reasonable fees to be paid out of the amounts awarded to
the dissenters who were benefitted.

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