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9. DERIVATIVE LIABILITIES (Tables)
6 Months Ended
Jun. 30, 2013
DerivativeLiabilitiesTablesAbstract  
Activity for derivative warrant instruments
Description  

Balance at

December 31,

2012

   

Initial valuation of derivative liabilities upon issuance

of warrants

   

Decrease in fair

value of derivative liability

   

Exercise of

warrants

   

Balance at

June 30,

2013

 
                               
Bridge Warrants   $ -     $ 14,005     $ (14,005 )   $ -     $ -  
Total   $ -     $ 14,005     $ (14,005 )   $ -     $ -  
Assumptions used
Description  

Initial valuation

March 22,

2013

 
       
Common stock issuable upon exercise of warrants     85,722  
Market value of common stock on date of measurement (1)   $ 5.25  
Adjusted exercise price   $ 5.25  
Risk free interest rate (2)     0.6 %
Warrant lives in years     4  
Expected volatility (3)     85.0 %
Expected dividend yield (4)     0.0 %