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11. WARRANTS (Details) (Warrants, USD $)
6 Months Ended
Sep. 30, 2013
Warrants
 
Summary Of Warrant Activity [Abstract]  
Warrants Outstanding 75,647,294
Warrants Exercised (3,407,468)
Warrants Issued 3,513,302
Warrants Cancelled/Expired (3,173,791)
Warrants outstanding 72,579,337
Warrants exercisable 72,579,337
Range of Exercise Price  
Warrants outstanding, beginning - Range of Exercise Price Minimum $ 0.076
Warrants outstanding, beginning - Range of Exercise Price Maximum $ 0.25
Warrants Exercised - Range of Exercise Price Minimum $ 0.11
Warrants Issued - Range of Exercise Price Minimum $ 0.121
Warrants Issued - Range of Exercise Price Maximum $ 0.167
Warrants Cancelled/Expired - Range of Exercise Price Minimum $ 0
Warrants Cancelled/Expired - Range of Exercise Price Maximum $ 0.11
Warrants outstanding, ending - Range of Exercise Price Minimum $ 0.076
Warrants outstanding, ending - Range of Exercise Price Maximum $ 0.25
Warrants Exercisable, ending - Range of Exercise Price Minimum $ 0.076
Warrants Exercisable, ending - Range of Exercise Price Maximum $ 0.25
Weighted Average Exercise Price  
Warrants outstanding Weighted Average Exercise Price $ 0.11
Warrants Exercised Weighted Average Exercise Price $ 0.11
Warrants Issued Weighted Average Exercise Price $ 0.13
Warrants Cancelled/Expired Weighted Average Exercise Price $ 0.11
Warrants outstanding Weighted Average Exercise Price, ending $ 0.12
Warrants exercisable Weighted Average Exercise Price $ 0.12