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6. EQUITY TRANSACTIONS (Details - Warrant activity) - Warrants - $ / shares
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Warrants outstanding, beginning balance 1,414,190 1,512,946
Warrants granted 806,478 290,610
Warrants exercised (590,659) (254,324)
Warrants cancelled/forfeited (199,271) (135,042)
Warrants outstanding, ending balance 1,430,738 1,414,190
Warrants exercisable 1,430,738 1,414,190
Outstanding, Weighted Average Exercise Price $ 5.00 $ 5.50
Granted, Weighted Average Exercise Price 8.46 9.00
Exercised, Weighted Average Exercise Price 4.29 4.00
Cancelled/Forfeited, Weighted Average Exercise Price 7.11 5.50
Outstanding Weighted Average Exercise Price 6.84 5.00
Exercisable, Weighted Average Exercise Price 6.84 5.00
Warrants Weighted average estimated fair value of warrants granted $ 11.83 $ 4.50