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                                                               Exhibit (a)(1)(G)

            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                         NUMBER ON SUBSTITUTE FORM W-9

GUIDELINES FOR DETERMINING THE PROPER IDENTIFICATION NUMBER TO GIVE THE PAYER --
Social Security numbers (SSNs) have nine digits separated by two hyphens: e.g.,
000-00-0000. Employer identification numbers (EINs) have nine digits separated
by only one hyphen: e.g., 00-0000000. The table below will help determine the
number to give the payer.


                                
- ----------------------------------------------------------
                                      GIVE THE
                                      SOCIAL SECURITY
           FOR THIS TYPE OF ACCOUNT:  NUMBER OF --
- ----------------------------------------------------------
 1.  An individual's account          The individual
 2.  Two or more individuals (joint   The actual owner of
     account)                         the account or, if
                                      combined funds, the
                                      first individual on
                                      the account(1)
 3.  Husband and wife (joint          The actual owner of
     account)                         the account or, if
                                      combined funds, the
                                      first individual on
                                      the account(1)
 4.  Custodian account of a minor     The minor(2)
     (Uniform Gift to Minors Act)
 5.  Adult and minor (joint account)  The actual owner of
                                      the account or, if
                                      combined funds, the
                                      first individual on
                                      the account(1)
 6.  Account in the name of guardian  The ward, minor, or
     or committee for a designated    incompetent
     ward, minor, or incompetent      person(3)
     person
 7.  a. The usual revocable savings   The grantor-
        trust account (grantor is     trustee(1)
        also trustee)
     b. So-called trust account that  The actual owner(1)
     is not a legal or valid trust
        under State law
- ----------------------------------------------------------
- ----------------------------------------------------------
                                      GIVE THE EMPLOYER
                                      IDENTIFICATION
           FOR THIS TYPE OF ACCOUNT:  NUMBER OF --
- ----------------------------------------------------------
 8.  Sole proprietorship account      The owner(4)
 9.  A valid trust, estate, or        The legal entity
     pension trust                    (Do not furnish the
                                      identifying number
                                      of the personal
                                      representative or
                                      trustee unless the
                                      legal entity itself
                                      is not designated in
                                      the account
                                      title.)(5)
10.  Corporate account                The corporation
11.  Religious, charitable or         The organization
     educational organization
     account
12.  Partnership account held in the  The partnership(6)
     name of the business
13.  Association, club or other       The organization
     tax-exempt organization
14.  A broker or registered nominee   The broker or
                                      nominee
15.  Account with the Department of   The public entity
     Agriculture in the name of a
     public entity (such as a State
     or local government, school
     district, or prison) that
     receives agricultural program
     payments
- ----------------------------------------------------------


(1) List first and circle the name of the person whose number you furnish. If
    only one person on a joint account has a SSN, that person's number must be
    furnished.
(2) Circle the minor's name and furnish the minor's SSN.
(3) Circle the ward's, minor's or incompetent person's name and furnish such
    person's SSN.
(4) Show the name of the owner but you may also enter your business or "doing
    business as" name. You may use either your SSN or your EIN (if you have
    one). This also applies to a single-member limited liability company that is
    disregarded as an entity separate from its owner for federal purposes.
(5) List first and circle the name of the legal trust, estate, or pension trust.
(6) This also applies to a limited liability company (LLC) with at least two
    members.

NOTE: If no name is circled when there is more than one name, the number will be
      considered to be that of the first name listed.
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            GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                         NUMBER ON SUBSTITUTE FORM W-9
                                     PAGE 2

OBTAINING A NUMBER
If you don't have a taxpayer identification number or you don't know your
number, obtain Form SS-5, Application for a Social Security Number Card, or Form
SS-4, Application for Employer Identification Number, at the local office of the
Social Security Administration or the Internal Revenue Service ("IRS") and apply
for a number.

PAYEES EXEMPT FROM BACKUP WITHHOLDING
Payees specifically exempted from backup withholding on ALL payments include the
following:
  - A corporation.
  - A financial institution.
  - An organization exempt from tax under section 501(a), or an individual
    retirement plan.
  - The United States or any agency or instrumentality thereof.
  - A State, the District of Columbia, a possession of the United States, or any
    subdivision or instrumentality thereof.
  - A foreign government, a political subdivision of a foreign government, or
    any agency or instrumentality thereof.
  - An international organization or any agency, or instrumentality thereof.
  - A registered dealer in securities or commodities registered in the United
    States or a possession of the United States.
  - A real estate investment trust.
  - A common trust fund operated by a bank under section 584(a).
  - An exempt charitable remainder trust, or a non-exempt trust described in
    section 4947(a)(1).
  - An entity registered at all times under the investment Company Act of 1940.
  - A foreign central bank of issue.
  Payments of dividends and patronage dividends not generally subject to backup
withholding include the following:
  - Payments to nonresident aliens subject to withholding under section 1441.
  - Payments to partnerships not engaged in a trade or business in the United
    States and which have at least one nonresident alien partner.
  - Payments of patronage dividends where the amount received is not paid in
    money.
  - Payments made by certain foreign organizations.
  - Payments made to a nominee.
  Payments of interest not generally subject to backup withholding include the
following:
  - Payments of interest on obligations issued by individuals. Note: You may be
    subject to backup withholding if this interest is $600 or more and is paid
    in the course of the payer's trade or business and you have not provided
    your correct taxpayer identification number to the payer.
  - Payments of tax-exempt interest (including exempt-interest dividends under
    section 852).
  - Payment described in section 6049(b)(5) to nonresident aliens.
  - Payments on tax-free covenant bonds under section 1451.
  - Payments made by certain foreign organizations.
  - Payments made to a nominee.
  - Payments made by certain foreign organizations.
  - Mortgage or student loan interest paid to you.

  EXEMPT PAYEES DESCRIBED ABOVE SHOULD FILE FORM W-9 TO AVOID POSSIBLE ERRONEOUS
BACKUP WITHHOLDING. FILE THIS FORM WITH THE PAYER, FURNISH YOUR TAXPAYER
IDENTIFICATION NUMBER, WRITE "EXEMPT" ON THE FACE OF THE FORM, AND RETURN IT TO
THE PAYER. IF THE PAYMENTS ARE INTEREST, DIVIDENDS, OR PATRONAGE DIVIDENDS, ALSO
SIGN AND DATE THE FORM.

  Certain payments other than interest dividends, and patronage dividends, that
are not subject to information reporting are also not subject to backup
withholding. For details, see the regulations under sections 6041, 6041A, 6042,
6044, 6045, 6049, 6050A and 6050N.

PRIVACY ACT NOTICE. -- Section 6109 requires most recipients of dividend,
interest, or other payments to give taxpayer identification numbers to payers
who must report the payments to the IRS. The IRS uses the numbers for
identification purposes. Payers must be given the numbers whether or not
recipients are required to file tax returns. Payers must generally withhold
30.5% of taxable interest, dividend, and certain other payments to a payee who
does not furnish a taxpayer identification number to a payer. Certain penalties
may also apply.

PENALTIES
(1) PENALTY FOR FAILURE TO FURNISH TAXPAYER IDENTIFICATION NUMBER. -- If you
fail to furnish your taxpayer identification number to a payer, you are subject
to a penalty of $50 for each such failure unless your failure is due to
reasonable cause and not to willful neglect.
(2) CIVIL PENALTY FOR FALSE INFORMATION WITH RESPECT TO WITHHOLDING. -- If you
make a false statement with no reasonable basis which results in no imposition
of backup withholding, you are subject to a penalty of $500.
(3) CRIMINAL PENALTY FOR FALSIFYING INFORMATION. -- Wilfully falsifying
certifications or affirmations may subject you to criminal penalties including
fines and/or imprisonment.

                                     FOR ADDITIONAL INFORMATION CONTACT YOUR TAX
                                     CONSULTANT OR THE INTERNAL REVENUE SERVICE.