STOCK OPTIONS AND WARRANTS - Transactions involving warrants (Details 1) (USD $)	6 Months Ended	12 Months Ended
	Mar. 31, 2013	Sep. 30, 2012	Nov. 29, 2012
Class Of Warrant Or Right, Weighted Average Price Per Share [Roll Forward]
Exercised	$ 0.10
Warrants
Class Of Warrant Or Right, Number Of Shares [Roll Forward]
Beginning Balance, Number of Shares	45,840,647	58,205,280	67,304,300
Granted	67,304,300	1,075,000
Exercised	(1,500,000)	(5,039,633)
Cancelled or expired	(33,581,720)	(8,400,000)
Ending Balance, Number of Shares	78,063,227	45,840,647	67,304,300
Class Of Warrant Or Right, Weighted Average Price Per Share [Roll Forward]
Beginning Balance, Weighted Average Price Per Share	$ 0.145	$ 0.140
Granted	$ 0.2232	$ 0.071
Exercised	$ (0.10)	$ (0.045)
Cancelled or expired	$ (0.278)	$ (0.161)
Ending Balance, Weighted Average Price Per Share	$ 0.1558	$ 0.145