Exhibit 99.1

Signature Pages

	SRB MANAGEMENT, L.P.
	By:	BC Advisors, LLC, its general partner
Date:  12/28/2009		By:	/s/ Steven R. Becker
			Name: Steven R. Becker
			Title: Co-managing Member
	BD MEDIA INVESTORS LP
	By:	SRB Management, L.P., its general partner
		By:	BC Advisors, LLC, its general partner
Date:  12/28/2009			By:	/s/ Steven R. Becker
				Name: Steven R. Becker
				Title: Co-managing Member
	SRB GREENWAY OPPORTUNITY FUND, (QP), L.P.
	By:	SRB Management, L.P., its general partner
		By:	BC Advisors, LLC, its general partner
Date:  12/28/2009			By:	/s/ Steven R. Becker
				Name: Steven R. Becker
				Title: Co-managing Member
	SRB GREENWAY OPPORTUNITY FUND, L.P.
	By:	SRB Management, L.P., its general partner
		By:	BC Advisors, LLC, its general partner
Date:  12/28/2009			By:	/s/ Steven R. Becker
				Name: Steven R. Becker
				Title: Co-managing Member
	BC ADVISORS, LLC
Date:  12/28/2009	By:	/s/ Steven R. Becker
		Name: Steven R. Becker
		Title: Co-managing Member
	STEVEN R. BECKER
Date:  12/28/2009	/s/ Steven R. Becker
	MATTHEW A. DRAPKIN
Date:  12/28/2009	/s/ Matthew A. Drapkin