COMMON STOCK OPTIONS (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Summary of all common stock option activity
Outstanding shares	4,167,584
Options granted, shares	976,464
Options forfeited, shares	(1,108,620)
Options exercised
Outstanding shares	4,035,428
Exercisable shares	2,294,053	2,876,714
Outstanding weighted average exercise price, beginning	$ 0.62
Options granted, weighted average exercise price	$ 0.84
Options forfeited, weighted average exercise price	$ 0.39
Options exercised, weighted average exercise price
Outstanding weighted average exercise price, ending	$ 0.66
Exercisable, weighted average exercise price	$ 0.66	$ 0.58