Quarterly report pursuant to sections 13 or 15(d)

Common Stock Equivalents (Details 1)

v2.4.0.6
Common Stock Equivalents (Details 1) (Warrants [Member], USD $)
3 Months Ended
Mar. 31, 2013
Warrants [Member]
 
Warrants Outstanding  
Warrants Outstanding, range of exercise price, minimum $ 1.00
Warrants Outstanding, range of exercise price, maximum $ 51.50
Warrants Outstanding, Number Outstanding 16,085,968
Warrants Outstanding, Weighted Average Contractual Life (in years) 2 years 1 month 10 days
Warrants Outstanding, Weighted Average Exercise Price $ 3.13
Warrants Exercisable  
Warrants Exercisable, range of exercise price, minimum $ 1.00
Warrants Exercisable, range of exercise price, maximum $ 51.50
Warrants Exercisable, Number Outstanding 15,814,168
Warrants Exercisable, Weighted Average Contractual Life (in years) 2 years 2 months 12 days
Warrants Exercisable, Weighted Average Exercise Price $ 3.16