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6. EQUITY TRANSACTIONS (Detail 3) (Stock Options, USD $)
12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Stock Options
   
Stock options/warrants outstanding at March 31, 2012 19,428,693 19,933,560
Stock options/warrants Granted 1,667,105   
Stock options/warrants Exercised      
Stock options/warrants Cancelled/Expired    (504,867)
Stock options/warrants outstanding at March 31, 2013 21,095,798 19,428,693
Stock options/warrants exercisable at March 31, 2013 19,141,625 17,416,191
Outstanding Weighted Average Exercise Price at March 31, 2012 $ 0.31 $ 0.32
Granted, Weighted Average Exercise Price $ 0.08   
Exercised, Weighted Average Exercise Price      
Cancelled/Expired, Weighted Average Exercise Price    $ 1.17
Outstanding Weighted Average Exercise Price at March 31, 2013 $ 0.28 $ 0.31
Stock options/warrants exercisable Weighted Average Exercise Price at March 31, 2013 $ 0.29 $ 0.32
Weighted average estimated fair value of options granted $ 0.08