10. STOCK OPTIONS (Details) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Number of shares
Beginning Balance, Shares	999,000	1,193,700
Granted, Shares	183,000	94,000
Cancelled or expired, Shares	(68,000)	(288,700)
Ending Balance, Shares	1,114,000	999,000
Exercisable shares, June 30, 2013	714,000
Exercise price per share
Granted, Exercise price per share	$ 1.21
Cancelled or expired, Exercise price per share	$ 3.60
Weighted average exercise price
Beginning Balance, Weighted average exercise price	$ 1.96	$ 2.04
Granted, Weighted average exercise price	$ 1.21	$ 2.14
Cancelled or expired, Weighted average exercise price	$ 3.60	$ 2.35
Ending Balance, Weighted average exercise price	$ 1.74	$ 1.96
Exercisable Weighted average exercise price, June 30, 2013	$ 1.92
Minimum [Member]
Exercise price per share
Beginning Balance, Exercise price per share		$ 1.50
Granted, Exercise price per share		$ 2.00
Cancelled or expired, Exercise price per share		$ 1.50
EndingBalance, Exercise price per share	$ 1.21	$ 1.21
Exercisable Exercise price per share, June 30, 2013	$ 1.50
Maximum [Member]
Exercise price per share
Beginning Balance, Exercise price per share		$ 3.60
Granted, Exercise price per share		$ 2.22
Cancelled or expired, Exercise price per share		$ 3.60
EndingBalance, Exercise price per share	$ 2.45	$ 2.45
Exercisable Exercise price per share, June 30, 2013	$ 2.45