Exhibit 99.1



                     EXHIBIT 99.1 - JOINT FILING AGREEMENT



The statement or amended statement on Schedule 13G to which this agreement
is an amendment (the "Joint Statement") is being filed on behalf of the
undersigned persons (collectively, the Filing Persons").  The Filing
Persons prefer to file the Joint Statement on behalf of both of the Filing
Persons rather than individual statements on Schedule 13G on behalf of
each of the Filing Persons.

THEREFORE, the undersigned agree as follows:

		1.	Each of the Filing persons is individually eligible to
use the Joint Statement.

		2.	Each of the Filing persons is responsible for the timely
filing of the Joint Statement and any amendments to the Joint Statement.

		3.	Each of the Filing persons is responsible for the
completeness and accuracy of the information concerning such person
contained in the Joint Statement.

		4.	Each of the Filing persons is responsible for the
completeness or accuracy of the information concerning the other Filing
Persons contained in the Joint Statement, unless such person knows or has
reason to believe that such information is inaccurate.

		5.	The undersigned agree that the Joint Statement is, and
any amendment to the Joint Statement will be, filed on behalf of each of
the Filing Persons.

	This Agreement may be executed in any number of counterparts and all
of such counterparts taken together shall constitute one and the same
instrument.

Date:  February 12, 2013

                                         /s/ Bruce G. Visser
                                         -----------------------------
                                         Bruce G. Visser

                                         /s/ Mary V. Visser
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                                         Mary V. Visser