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7. STOCK BASED COMPENSATION (Details Narrative) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Stock Based Compensation        
Stock-based compensation expense $ 26,000 $ 88,000 $ 163,000 $ 242,000
Stock options granted 335,000 58,300 445,000 967,800