Annual report pursuant to Section 13 and 15(d)

Stock Compensation Plan (Details)

v2.4.0.6
Stock Compensation Plan (Details)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Summary of assumptions used to estimate the fair value of stock options granted    
Expected dividend yield 0.00% 0.00%
Weighted-average expected volatility 161.00%  
Weighted-average expected volatility, minimum   145.00%
Weighted-average expected volatility, maximum   146.00%
Weighted-average risk-free interest rate 1.96%  
Weighted-average risk-free interest rate, minimum   2.03%
Weighted-average risk-free interest rate, maximum   2.48%
Expected life of options   10 years
Maximum [Member]
   
Summary of assumptions used to estimate the fair value of stock options granted    
Expected life of options 10 years  
Minimum [Member]
   
Summary of assumptions used to estimate the fair value of stock options granted    
Expected life of options 2 years