7. ACCOUNTS PAYABLE AND ACCRUED EXPENSES (IN THOUSANDS) (Tables)

12 Months Ended

Dec. 31, 2012

Notes to Financial Statements

ACCOUNTS PAYABLE AND ACCRUED EXPENSES

	December 31,
	2012		2011
			(unaudited)
Accounts payable	$	839	$	873
Accrued expenses		229		1,937
Accrued payroll and vacation		975		802
Total	$	2,043	$	3,612