Quarterly report pursuant to Section 13 or 15(d)

Black-Scholes Option Pricing model (Details)

v2.4.0.6
Black-Scholes Option Pricing model (Details) (USD $)
 9 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Four-year termstock price $ 3.31  
Four-year term exercise price $ 2.6  
Four-year term volatility percent 132  
Four-year term percent risk free rate 0.8200  
Three-year term stock price $ 3.45  
Three-year term exercise price $ 1.75  
Three-year term volatility percent 149  
Three-year term percent risk free rate 0.3600  
Option Pricing Four-year termstock price $ 3.31  
Option Pricing Four-year term exercise price $ 2.6  
Option Pricing Four-year term volatility percent 132  
Option Pricing Four-year term percent risk free rate 0.8200  
Five-year termstock price   $ 1.00
Five-year term exercise price   $ 0.5
Five-year term volatility percent   190
Five-year term percent risk free rate   2