Document:

EXHIBIT 10.4

                             SECURED PROMISSORY NOTE

$330,000.00                                                  December 12, 2000
-----------
                                                            Irvine, California

         For value received,  the  undersigned,  AMERICAN  INFLATABLES,  INC., a
Delaware corporation ("Maker"), promises to pay to UNIVERSAL CONSULTANTS,  INC.,
a Nevada  corporation  ("Payee"),  the  principal  sum of Three  Hundred  Thirty
Thousand Dollars ($330,000.00), with interest rate and terms as follows:

         1. MATURITY DATE. This Note shall mature on  the date  which  is ninety
(90) days from the date set forth above (the "Maturity  Date").  All outstanding
principal  and  interest on this Note shall be due and  payable on the  Maturity
Date.

         2. INTEREST.  The rate of interest on the outstanding principal balance
of this  Note  shall  be ten per  cent  (10%)  per  annum  or  portion  thereof,
commencing as of the date of this Note.

         3. PAYMENTS.  Maker  shall make the payment due hereunder,  as and when
due,  to Payee at such  address as Payee may,  from time to time,  designate  in
writing.  All payments made by Maker hereunder shall be applied first to accrued
but unpaid interest, and the remainder to principal.  All payments shall be made
in lawful money of the United States of America.

         4.  ATTORNEYS' FEES. If any  action at law is  necessary to  enforce or
interpret  the terms of this Note,  the  prevailing  party  shall be entitled to
reasonable attorneys' fees.

         5. PREPAYMENT. This Note may be  prepaid in whole  or in  part  without
penalty at any time prior to the  maturity  thereof.  Any  prepayments  shall be
credited first against accrued but unpaid interest on the outstanding principal,
and thereafter against outstanding principal.

         6.  SECURITY. Payment of this Note is secured by the provisions of that
certain  Security  Agreement of even date  herewith and by and between Maker and
Payee.  In  amplification  thereof,  as  total  security  for  the  payment  and
performance  of its  obligations  to Payee under this Note,  it is the intent of
Maker to  pledge  and to grant  to  Payee,  and to  collateralize  and  create a
security interest in the "Collateral" (as defined in the Security  Agreement) to
fully extinguish any and all debts, obligations and liabilities of Maker arising
out of this Note.

         7.  INTERPRETATION.  Neither Maker  nor  Payee,  nor  their  respective
legal counsel,  agents,  brokers or  representatives,  shall be deemed to be the
author or drafter of this Note for the purposes of construing its provisions.

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         8. FURTHER  ASSURANCES.  Each of the parties  hereto  agrees to execute
and deliver such other and further documents and instruments and to perform such
other acts as may reasonably be necessary or appropriate to effectuate the terms
of this Note.

         9. WAIVER.  Any  forbearance,  failure  or delay by Payee in exercising
any right,  power or remedy  hereunder or under this Note shall not preclude the
further  exercise  thereof,  and every  right,  power or  remedy of Payee  shall
continue  in full  force  and  effect  until  such  right,  power or  remedy  is
specifically  waived in a writing  executed by Payee.  Maker waives any right to
require Payee to proceed  against any person or to exhaust any  collateral or to
pursue any remedy in Payee's power.

"Maker"

AMERICAN INFLATABLES, INC., a
Delaware corporation

   ---------------------
   Gregg R. Mulholland
   PresidentEXHIBIT 10.6

                                    GUARANTY

         THIS GUARANTY is made and effective as of December 12, 2000, and is by
and between GREGG R. MULHOLLAND, an individual ("Guarantor"), and UNIVERSAL
CONSULTANTS, INC., a Nevada Corporation ("Lender").

                                    RECITALS

A. Reference is made to that certain Promissory Note (the "Note") dated
concurrently herewith and evidencing the duty and obligation of American
Inflatables, Inc., a Delaware corporation ("AFI") to pay the sum of $330,000.00
(the "Loan") to Lender. Reference is also made to that certain Security
Agreement (the "Security Agreement") by and between AFI and Lender dated
concurrently herewith and evidencing the pledge of assets of AFI as security for
repayment of the Loan. The Note and the Security Agreement are hereinafter
collectively referred to as the "Loan Documents".

B. Lender agreed to make the Loan conditioned upon, among other things,
Guarantor executing and delivering this Guaranty to Lender.

         NOW THEREFORE, for valuable consideration, the receipt and sufficiency
of which is hereby acknowledged, and in order to induce Lender to enter into and
consummate the Loan, Guarantor hereby agrees as follows:

         1. Guarantor unconditionally and absolutely guarantees the full,
faithful and timely performance and observance of all the covenants,
obligations, duties, conditions and agreements to be performed and observed by
AFI under the Loan Documents, without regard to the validity or enforceability
of any such covenant, obligation, duty, condition or agreement, and regardless
of any law, statute, rule, regulation, or decree now or hereafter in effect
which in any manner affects all or any of the foregoing or any rights or
remedies of Lender.

         2. This is a continuing guaranty by Guarantor. The validity of the Loan
Documents and of this Guaranty, and the rights, duties, liability and
obligations of Guarantor with respect thereto, shall not be extinguished,
terminated, affected, impaired, diminished or modified by reason of the
occurrence of any one or more of the following, whether with or without prior
notice or demand to Guarantor, and whether by Lender or AFI:

                  a. Any  other matters, dealings or transactions between Lender
and AFI.

                  b. Any renewal, extension, modification, compromise, release
or waiver of any provision of the Loan Documents, this Guaranty and any other
document or instrument which may be executed and delivered in connection
therewith.

                  c. Any assertion or failure to assert any claim or allegation,
or to institute any action or proceeding (judicial or non-judicial) concerning
the Loan Documents, this Guaranty and

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any other document or instrument which may be executed and delivered by
Guarantor, AFI or any of its constituent officers, directors or shareholders, or
Lender in connection therewith.

                  d. Any attempt or failure to attempt to enforce any of the
terms of the Loan Documents, this Guaranty or any other document or instrument
which may be executed and delivered in connection therewith.

                  e. The exercise or non-exercise of any right or remedy under
the Loan Documents, this Guaranty or any other document or instrument which may
be executed and delivered in connection therewith.

                  e. The granting of any indulgence or extension of time in the
full and timely performance and observance of any covenant or agreement in the
Loan Documents, this Guaranty or any other document or instrument which may be
executed and delivered in connection therewith.

                  f. Any bankruptcy, insolvency, reorganization, arrangement,
assignment for the benefit of creditors, receivership or trusteeship involving
or affecting AFI or Guarantor.

         3. This Guaranty shall remain and continue in full force and effect
despite and as to the occurrence of any one or more of the events described in
Paragraph 2, above, to all of which Guarantor hereby consents in advance and
waives any further or additional notice thereof.

         4. Guarantor waives notice of any default or proof of notice or demand
by Lender to AFI under the Loan Documents or of any breach, non-observance or
non-performance of the Loan Documents, this Guaranty or any other document or
instrument which may be executed and delivered in connection therewith.

         5. Guarantor's liability under this Guaranty shall be primary, and
shall not be subject to deduction for any claim of offset, counter-claim or
defense which AFI or any other party may have against Lender.

         6. In any right of action which may accrue to Lender under the Loan
Documents, this Guaranty or any other document or instrument which may be
executed and delivered in connection therewith, Lender may, at his option and
without notice to Guarantor of his election to do so, commence or take action
against Guarantor separately or jointly, before, after or simultaneously with
any proceeding commenced against AFI or any other party, and without having
taken or commenced any action or obtained any judgment against AFI or any other
party, or applied or resorted to any property held as collateral security for
the performance or discharge of any of the obligations of AFI and every other
document or instrument which may be executed and delivered in connection
therewith, or otherwise having exhausted any or all recourse which Lender may
have against AFI, Guarantor or any other party.

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         7. With respect to any action taken or commenced by Lender concerning
Guarantor's obligation hereunder or under the Loan Documents, Guarantor shall
not plead or raise a defense (i) any statute of limitations, (ii) the discharge
at law or in equity of AFI's or any other parties' full and timely performance
of all or any of the covenants, duties, obligations, conditions and agreements
provided in the Loan Documents and any other document or instrument which may be
executed and delivered in connection therewith to be performed either by AFI or
any other party, (iii) that AFI or Guarantor shall not be liable if Lender shall
realize upon any collateral security for the performance or discharge of any of
the obligations of AFI or any other party under the Loan Documents and any other
document or instrument which may be executed and delivered in connection
therewith, (iv) that Lender has exercised or failed to exercise any right or
remedy available to Lender, or (v) that Lender has elected with or without
notice any remedy which destroys, interferes with or impairs Guarantor's right
of subrogation against AFI.

         8. Notice of acceptance of this Guaranty by Lender is waived by
Guarantor. In amplification, but not limitation of the foregoing, this Guaranty
shall remain in force and effect until such time as Lender shall have delivered
written notice to Guarantor expressly terminating Guarantor's duties and
obligations hereunder.

         9. Guarantor shall pay to Lender all attorneys' fees and costs and
other expenses incurred by Lender in drafting, negotiating, discussing and
enforcing any provisions of the Loan Documents, this Guaranty or any other
document or instrument which may be executed and delivered in connection
therewith.

         10. Should any one or more provisions of the Loan Documents, this
Guaranty or any other document or instrument which may be executed and delivered
in connection therewith be invalidated or determined to be illegal or
unenforceable, all other provisions shall remain in full force and effect.

         11. This Guaranty shall be governed by and construed according to the
laws of the State of California, and to the jurisdiction of whose courts
Guarantor hereby agrees to submit.

         12. Lender, without notice to Guarantor, may assign or transfer its
rights under the Loan Documents and/or this Guaranty and no such assignment or
transfer shall extinguish, terminate, affect, impair, diminish or modify the
liabilities and obligations of Guarantor under this Guaranty. Guarantor may not
and shall not assign or transfer any of its duties or obligations under the
Guaranty.

         13. As used herein, the term "Lender" shall include all successor and
assigns of Lender's interest in the Loan Documents or this Guaranty, as the case
may be, and any and all other documents and instruments to which Guarantor is a
party in connection therewith.

         14. Any written notice, consent or other communication provided for in
this Guaranty shall be delivered or sent by certified U.S. mail, with postage
prepaid to the following addresses:

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         Lender:                   UNIVERSAL CONSULTANTS, INC.
                                   c/o John G. Cruz, Esq.
                                   4 Park Plaza
                                   Suite 1230
                                   Irvine, CA 92614

         Guarantor:                Gregg R. Mulholland
                                   c/o American Inflatables, Inc.
                                   947 Newhall Street
                                   Costa Mesa, CA 92627

Such addresses may be changed by written notice given as preceded herein.

         15. Time is of the essence of this Guaranty.

         16. Except as otherwise provided herein, this Guaranty contains the
entire agreement between the parties regarding the guaranty of the Loan
Documents by Guarantor, and all prior and contemporaneous agreements,
understandings, representations and statements, oral or written, concerning the
same are merged herein.

         17. No amendment, modification, waiver, discharge or change of this
Guaranty shall be valid unless the same is in writing and signed by the party
against which the enforcement of such amendment, modification, waiver, discharge
or change is or may be sought.

         18. This Guaranty may be executed in two (2) or more counterparts, each
of which when so executed and delivered shall be deemed an original, but all of
which taken together shall constitute one and the same instrument.

         19. The rights, powers and remedies of Lender under this Guaranty shall
be in addition to all rights, powers and remedies given to Lender by virtue of
any statute or rule of law, or any other agreement, all of which rights, powers
and remedies shall be cumulative and may be exercised concurrently without
impairing Lender's security interest under any documents or instruments
evidencing and securing AFI's or Guarantor's obligations in connection with the
Loan Documents.

         20. Any forbearance, failure or delay by Lender after the date of this
Guaranty in exercising any right, power or remedy under this Guaranty shall not
preclude the further exercise thereof, and every right, power or remedy of
Lender shall continue in full force and effect until such right, power or remedy
is specifically waived in a writing executed by Lender.

         21. None of the parties hereto, nor their counsel, shall be deemed to
be the author or drafter of this Guaranty for the purposes of construing the
provisions hereof. The language in all parts of this Guaranty shall be in all
cases construed according to its fair meaning, not strictly for or against any
of the parties hereto.

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         22. Each of the parties hereto agrees to execute and deliver such other
and further documents and instruments and to perform such other acts as may
reasonably be necessary or appropriate to effectuate the terms of this Guaranty.

         23. The use of the masculine, feminine and neuter genders and the
singular and plural numbers shall include the others whenever the context
requires.

         IN WITNESS WHEREOF, the undersigned has executed this Guaranty
effective as of the effective date of the Note.

"GUARANTOR"

--------------------------
Gregg R. Mulholland,
an individual

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