Note 13 - Derivative Liabilities (Tables)

12 Months Ended

Sep. 30, 2012

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments [Table Text Block]

	March 31, 2011 (prior to reclassification)				Issuance during the six-month period ended March 31, 2011				September 30, 2010
Embedded Conversion Features:
Exercise price			$0.50				N/A				$0.40
market value			$0.50				N/A				$0.40
Warrants:
Effective Exercise price			$0.50				$0.50				$0.50
Effective Market price		$0.48	-	$0.50		$0.34	-	$0.35		$0.34	-	$0.40
Volatility			75%				75%				76%
Risk-free interest			2.24%				2.06%				1.27%
Terms (years)		4.25	-	4.75			5				5
Expected dividend rate			0%				0%				0%

Schedule of Preferred Stock [Table Text Block]

Series C and D Preferred Stock	$	6,156,000
Additional paid-in capital	$	846,000