Accrued liabilities - Note 6

12 Months Ended

Dec. 31, 2011

Notes to Financial Statements

Accrued liabilities - Note 6

6. Accrued liabilities

Accrued liabilities consist of the following:

		December 31,
		2011		2010
Bonuses	$	1,214,000	$	649,000
Payroll and payroll taxes		590,000		629,000
Compensated absences		508,000		647,000
Deferred rent credit		261,000		373,000
Warranty		490,000		227,000
Adverse purchase commitments		134,000		341,000
Accelerated rent expense		402,000		-
Professional fees		415,000		391,000
Purchased patents		330,000		220,000
Other		769,000		658,000
	$	5,113,000	$	4,135,000