Note 8 - Stockholders' Equity: Schedule of Outstanding Warrants (Details)	Jun. 30, 2013	Mar. 31, 2013
Warrant One
Exercise Price, Warrants	1.50
Warrants Outstanding		2,909,360
Weighted - Average Remaining Contractual Life (Years)	2.1
Warrants Exercisable	2,909,360
Warrant Two
Exercise Price, Warrants	2.00
Warrants Outstanding	540,667
Weighted - Average Remaining Contractual Life (Years)	3.0
Warrants Exercisable	540,667
Warrant Three
Exercise Price, Warrants	9.00
Warrants Outstanding	262,750
Weighted - Average Remaining Contractual Life (Years)	2.6
Warrants Exercisable	262,750
Warrant Four
Exercise Price, Warrants	11.00
Warrants Outstanding		156,071
Weighted - Average Remaining Contractual Life (Years)		2.4
Warrants Exercisable	156,071
Warrant Five
Exercise Price, Warrants		13.00
Warrants Outstanding		213,380
Weighted - Average Remaining Contractual Life (Years)		3.0
Warrants Exercisable	213,380
Warrant Six
Exercise Price, Warrants	15.00
Warrants Outstanding	104,824
Weighted - Average Remaining Contractual Life (Years)	0.2
Warrants Exercisable	104,824
Warrant
Warrants Outstanding	4,187,052
Weighted - Average Remaining Contractual Life (Years)	2.3
Warrants Exercisable	4,187,052