Joint Filing Agreement
Exhibit 99.3
The undersigned acknowledge and agree that the foregoing statement on 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.
IN
WITNESS WHEREOF, the undersigned hereby execute this Agreement this 13th day of July, 2007.
| Radcliffe SPC, Ltd. for and on behalf of the Class A Segregated Portfolio | |||||||||||||||||||
| By: | RG Capital Management, L.P. | ||||||||||||||||||
| By: | RGC Management Company, LLC | ||||||||||||||||||
| By: | /s/ | Xxxxxx X. Xxxxxxxxxx | |||||||||||||||||
| Xxxxxx X. Xxxxxxxxxx | |||||||||||||||||||
| Managing Director | |||||||||||||||||||
| RG Capital Management, L.P. | |||||||||||||||||||
| By: | RGC Management Company, LLC | ||||||||||||||||||
| By: | /s/ | Xxxxxx X. Xxxxxxxxxx | |||||||||||||||||
| Xxxxxx X. Xxxxxxxxxx | |||||||||||||||||||
| Managing Director | |||||||||||||||||||
