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5. EQUITY TRANSACTIONS (Details - Warrant activity) - Warrants - $ / shares
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Warrants outstanding, beginning balance 1,430,738 1,414,190
Warrants granted 746,657 806,478
Warrants exercised (12,049) (590,659)
Warrants cancelled/forfeited (1,252) (199,271)
Warrants outstanding, ending balance 2,164,094 1,430,738
Warrants exercisable 2,164,094 1,430,738
Outstanding, Weighted Average Exercise Price $ 6.84 $ 5.00
Granted, Weighted Average Exercise Price 6.30 8.46
Exercised, Weighted Average Exercise Price 2.15 4.29
Cancelled/Forfeited, Weighted Average Exercise Price 2.10 7.11
Outstanding Weighted Average Exercise Price 6.68 6.84
Exercisable, Weighted Average Exercise Price 6.68 6.84
Warrants Weighted average estimated fair value of warrants granted $ 5.11 $ 11.83