JOINT FILING AGREEMENT The undersigned acknowledge and agree that the foregoing Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this Statement on Schedule 13D may be filed on behalf of each of the...

                                                                      EXHIBIT 1



                             JOINT FILING AGREEMENT



         The undersigned acknowledge and agree that the foregoing Schedule 13D
is filed on behalf of each of the undersigned and that all subsequent amendments
to this Statement on Schedule 13D may be filed on behalf of each of the
undersigned without the necessity of filing additional joint filing agreements.



Dated: February 13, 2007



                                 XXXXXXXXX INC.

                                 By: /s/ G. Xxxxxx Xxxxxxxx
                                     ------------------------------------------
                                     Name: G. Xxxxxx Xxxxxxxx
                                     Title: Director



                                 4322525 CANADA INC.

                                 By: /s/ G. Xxxxxx Xxxxxxxx
                                     ------------------------------------------
                                     Name: G. Xxxxxx Xxxxxxxx
                                     Title: Chairman