Quarterly report pursuant to Section 13 or 15(d)

Warrant Liabilities (Details 1)

v2.4.0.6
Warrant Liabilities (Details 1) (USD $)
9 Months Ended
Sep. 30, 2012
Assumptions used to value the warrants  
Expected price volatility 75.00%
Expected term (in years) 4 years 5 months 16 days
Risk-free interest rate 0.54%
Dividend yield 0.00%
Weighted-average fair value of warrants $ 0.55
Series A Warrants [Member]
 
Assumptions used to value the warrants  
Expected price volatility 75.00%
Expected term (in years) 5 years 6 months 11 days
Risk-free interest rate 0.73%
Dividend yield 0.00%
Weighted-average fair value of warrants $ 0.61
Series B Warrants [Member]
 
Assumptions used to value the warrants  
Expected price volatility 75.00%
Expected term (in years) 7 days
Risk-free interest rate 0.06%
Dividend yield 0.00%
Weighted-average fair value of warrants $ 0.17