|Exhibit 31.1                                                                                                           
|-----------------------------------------------------------------------------------------------------------------------
|                                                                                                                       
|CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER OF THE COMPANY PURSUANT TO SECURITIES EXCHANGE ACT RULES 13A-14 AND 15D-14
|                                                                                                                       
|CERTIFICATION                                                                                                          
|                                                                                                                       
|I, Michael R. Tuttle, certify that:                                                                                    
|                                                                                                                       
|1.                                                                                                                     
|                                                                                                                       
|2.                                                                                                                     
|                                                                                                                       
|3.                                                                                                                     
|                                                                                                                       
|4.                                                                                                                     
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|5.                                                                                                                     
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|                                                                                                                       
|Date:  October 29, 2007                                                                                                
|                                                                                                                       
|                                                                                                                       
|/s/ Michael R. Tuttle                                                                                                  
|                                                                                                                       
|Michael R. Tuttle                                                                                                      
|President & Chief Executive Officer                                                                                    



<PAGE>