13. STOCK WARRANTS (Details 1) (Warrants, USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Warrants
Shares Underlying Warrants
Beginning Balance	85,652,453	27,520,997	26,960,982
Granted	59,533,464	7,972,832
Expired	1,402,058	2,446,573
Exercised		4,966,244
Ending Balance	85,652,453	27,520,997	26,960,982
Weighted Average Exercise Price
Beginning Balance	$ 0.03	$ 0.06	$ 0.09
Granted	$ 0.01	$ 0.1
Expired	$ 0.05	$ 0.08
Exercised		$ 0.06
Ending Balance	$ 0.03	$ 0.06	$ 0.09
Intrinsic Value
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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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