Annual report pursuant to section 13 and 15(d)

Condensed Consolidated Statement Of Changes In Shareholder's Equity

Condensed Consolidated Statement Of Changes In Shareholder's Equity (USD $) In Thousands, except Share data	Total	Consultants and Independent Financial Advisors	Employees	Common Stock	Additional Paid-In Capital	Additional Paid-In Capital Consultants and Independent Financial Advisors	Additional Paid-In Capital Employees	Accumulated Deficit
Balance at Dec. 31, 2009	$ 37,794			$ 17	$ 171,349			$ (133,572)
Balance (in shares) at Dec. 31, 2009				167,907,038
Issuance of common stock in private equity offering, net of expenses of $122 (in shares)				14,050,000
Issuance of common stock in private equity offering, net of expenses of $122	13,928			1	13,927
Issuance of common stock under employee stock purchase plan (in shares)				62,274
Issuance of common stock under employee stock purchase plan	63				63
Exercise of stock options (in shares)	639,000			1,345,050
Exercise of stock options	710				710
Issuance of restricted stock grants (net of 2,500 shares forfeited)				197,500
Stock-based compensation to employees		49	5,390			49	5,390
Repurchase and retirement of common stock (in shares)				(65,370)
Repurchase and retirement of common stock	(64)				(64)
Net income (loss)	(10,951)							(10,951)
Balance at Dec. 31, 2010	46,919			18	191,424			(144,523)
Balance (in shares) at Dec. 31, 2010				183,496,492
Issuance of common stock under employee stock purchase plan (in shares)				58,884
Issuance of common stock under employee stock purchase plan	83				83
Exercise of stock options (in shares)				626,298
Exercise of stock options	473				473
Exercise of warrants (in shares)				132,500
Exercise of warrants	126				126
Stock-based compensation to employees		688	3,266			688	3,266
Cancelation of restricted stock (in shares)				(5,000)
Cancelation of restricted stock	60				60
Repurchase and retirement of common stock (in shares)				(1,056,106)
Repurchase and retirement of common stock	(1,493)				(1,493)
Warrants issued to lenders	9,428				9,428
Net income (loss)	3,893							3,893
Balance at Dec. 31, 2011	63,443			18	204,055			(140,630)
Balance (in shares) at Dec. 31, 2011				183,253,068
Issuance of common stock under employee stock purchase plan (in shares)				98,513
Issuance of common stock under employee stock purchase plan	138				138
Exercise of stock options (in shares)				693,958
Exercise of stock options	319				319
Exercise of warrants (in shares)				358,500
Exercise of warrants	338				338
Stock-based compensation to employees (in shares)			(12,500)
Stock-based compensation to employees		1,317	3,427			1,317	3,427
Cancelation of restricted stock (in shares)				(12,500)
Repurchase and retirement of common stock (in shares)				(912,667)
Repurchase and retirement of common stock	(1,407)				(1,407)
Net income (loss)	(16,354)							(16,354)
Balance at Dec. 31, 2012	$ 51,221		$ 18	$ 18	$ 208,187			$ (156,984)
Balance (in shares) at Dec. 31, 2012				183,478,872