v2.4.0.8
Derivative Liabilities (Details) (Warrants [Member], USD $)
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Warrants [Member]
   
Summary of weighted-average assumptions of fair value calculations for warrants granted and subsequent revaluation    
Expected dividend yield 0.00% 0.00%
Expected stock price volatility 142.00%  
Expected stock price volatility, minimum   96.00%
Expected stock price volatility, maximum   97.00%
Risk-free interest rate 1.62%  
Risk-free interest rate, minimum   0.84%
Risk-free interest rate, maximum   1.41%
Expected life of warrants, minimum 3 years 2 months 12 days 4 years 10 months 24 days
Expected life of warrants, maximum 4 years 9 months 18 days 5 years
Number of warrants 14,922,000 640,351
Fair value of warrants liabilities $ 1,705,766 $ 317,614