Note 2 - Significant Accounting Policies (Tables)

3 Months Ended

Sep. 30, 2012

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	September 30, 2012		September 30, 2011
Warrants		6,879,920		6,068,055
Options		5,261,145		2,620,833
Convertible debt		528,609		123,750
Convertible preferred stock		19,688		1,058,057

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three months ended September 30, 2012			Three months ended September 30, 2011
Shares issued – beginning of period		16,814,103			13,730,291
Shares held by subsidiaries (Note 6)		(704,309	)		(704,309	)
Shares outstanding – beginning of period		16,109,794			13,025,982
Weighted average shares for fully vested stock bonuses (Note 6)		766,630			323,478
Weighted average shares issued during the period		50,846			101,363
Basic weighted average shares – end of period		16,927,270			13,450,823