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9. Fair Value of Warrants (Details) (USD $)
3 Months Ended
Mar. 31, 2013
Fair Value Of Warrants Details  
Expected dividend yield 0.00%
Risk-free interest rate, min 0.77%
Risk-free interest rate, max 0.84%
Expected volatility 75.55%
Expected Life (years), min 4 years 2 months 23 days
Expected Life (years), max 5 years
Exercise price $ 0.001
Company stock price, min $ 0.51
Company stock price, max $ 0.82