Note 12 - Warrant Liabilities: Common stock issuable (Details) (USD $)	3 Months Ended
	Jun. 30, 2012
Warrant 1
Range of Exercise Price	$ 0.70
Number of shares underling warrants Outstanding at June 30, 2012	2,000,000
Weighted Average Remaining Contractual Life (Years)	0.43
Weighted Average Exercise Price Outstanding	$ 0.70
Number of shares underling warrants Exercisable at June 30, 2012	2,000,000
Weighted Average Exercise Price Exercisable	$ 0.70
Warrant 2
Range of Exercise Price	$ 1.00
Number of shares underling warrants Outstanding at June 30, 2012	2,000,000
Weighted Average Remaining Contractual Life (Years)	0.67
Weighted Average Exercise Price Outstanding	$ 1.00
Number of shares underling warrants Exercisable at June 30, 2012	2,000,000
Weighted Average Exercise Price Exercisable	$ 1.00
Warrant Total
Range of Exercise Price	$ 0
Number of shares underling warrants Outstanding at June 30, 2012	4,000,000
Weighted Average Remaining Contractual Life (Years)	0.55
Weighted Average Exercise Price Outstanding	$ 0.85
Number of shares underling warrants Exercisable at June 30, 2012	4,000,000
Weighted Average Exercise Price Exercisable	$ 0.85