Quarterly report pursuant to Section 13 or 15(d)

10. STOCK OPTIONS AND WARRANTS (Details 4)

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10. STOCK OPTIONS AND WARRANTS (Details 4) (WarrantMember, USD $)
9 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Jan. 02, 2011
WarrantMember
     
Number of shares - beginning balance 14,711,864   22,104,742
Number of shares - issued    5,336,816  
Number of shares - exercised (3,115,390)     
Number of shares - cancelled or expired (976,114) (12,729,694)  
Number of shares - ending balance 10,620,360   14,711,864
Weighted average price per share - beginning balance $ 0.50   $ 0.51
Weighted average price per share - granted        
Weighted average price per share - exercised $ 0.13 $ 0.20  
Weighted average price per share - cancelled or expired $ 1.04 $ 0.34  
Weighted average price per share - beginning balance $ 0.46 $ 0.50 $ 0.51