Note 2 - Significant Accounting Policies (Tables)

9 Months Ended

Mar. 31, 2013

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

	March 31, 2013		March 31, 2012
Warrants		7,087,449		6,411,753
Options		5,261,145		5,111,145
Convertible debt		808,619		320,030
Convertible preferred stock		11,750		32,251

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

	Three months ended March 31, 2013			Three months ended March 31, 2012			Nine months ended March 31, 2013			Nine months ended March 31, 2012
Shares issued – beginning of period		17,314,819			16,437,052			16,814,103			13,730,291
Shares held by subsidiaries (Note 7)		(704,309	)		(704,309	)		(704,309	)		(704,309	)
Shares outstanding – beginning of period		16,610,510			15,732,743			16,109,794			13,025,982
Weighted average shares for fully vested stock bonuses (Note 7)		840,000			390,000			815,365			367,745
Weighted average shares issued during the period		26,269			22,385			272,837			1,740,750
Basic weighted average shares – end of period		17,476,779			16,145,128			17,197,996			15,134,477