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SHAREHOLDERS’ EQUITY (Tables)
6 Months Ended
Jun. 30, 2012
Equity [Abstract]  
Stock options
            Weighted    
        Weighted   Average    
        Average   Remaining   Aggregate
        Exercise   Contractual   Intrinsic
    Options   Price   Term   Value
Outstanding, December 31, 2011     30,861,086     $ 0.07                  
Granted                            
Exercised                            
Forfeited or expired     8,026,780       0.15                  
                                 
Balance, June 30, 2012     22,834,306     $ 0.04       9.21       552,864  
                                 
Vested or expected to vest at June 30, 2012     21,271,807     $ 0.04       8.71       552,864  
                                 
Warrants
            Weighted    
        Weighted   Average    
        Average   Remaining   Aggregate
        Exercise   Contractual   Intrinsic
    Warrants   Price   Term   Value
  Outstanding, December 31, 2011       2,248,954     $ 0.10       4.50     $ 22,490  
  Issued                          
  Outstanding, June 30, 2012       2,248,954     $ 0.10       4.50     $