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8. STOCK BASED COMPENSATION (Details 1) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Stock Based Compensation Details 1
Intrinsic value of options exercised in the period	$ 1,023
Stock options fully vested and expected to vest	311,200	356,200
Weighted average exercise price	$ 3.76	$ 3.71
Aggregate intrinsic value	84,400	8,440
Weighted average contractual term of options	3 years 6 months 14 days	5 years 1 month 2 days
Stock options vested and currently exercisable	223,200	208,700
Weighted average exercise price	$ 3.99	$ 4.12
Aggregate intrinsic value	$ 40,870	$ 8,440
Weighted average contractual term of options	2 years 10 months 24 days	3 years 7 months 20 days

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The total accumulated difference between fair values of underlying shares on dates of exercise and exercise price on options which were exercised (or share units converted) into shares during the reporting period under the plan.

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