STOCK OPTIONS AND WARRANTS - Changes in warrants outstanding and related prices (Details 1) (Warrants)	12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	45,840,647	58,205,280	69,207,946
Warrants Outstanding Remaining Contractual Life (Years)	2 years 11 months 19 days
Weighted Average Exercise Price	0.14
Weighted Average Exercisable	44,840,647
Exercisable Weighted Average Exercise Price	0.145
Exercise price $0.03088
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	1,619,171
Warrants Outstanding Remaining Contractual Life (Years)	5 years 2 months 1 day
Weighted Average Exercise Price	0.03088
Weighted Average Exercisable	1,619,171
Exercisable Weighted Average Exercise Price	0.03088
Exercise price $0.03283
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	355,421
Warrants Outstanding Remaining Contractual Life (Years)	5 years 1 month 20 days
Weighted Average Exercise Price	0.03283
Weighted Average Exercisable	355,421
Exercisable Weighted Average Exercise Price	0.03283
Exercise price $0.04
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	3,000,000
Warrants Outstanding Remaining Contractual Life (Years)	2 years 11 months 1 day
Weighted Average Exercise Price	0.04
Weighted Average Exercisable	3,000,000
Exercisable Weighted Average Exercise Price	0.04
Exercise price $0.04405
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	2,009,081
Warrants Outstanding Remaining Contractual Life (Years)	4 years 9 months 14 days
Weighted Average Exercise Price	0.04405
Weighted Average Exercisable	2,009,081
Exercisable Weighted Average Exercise Price	0.04405
Exercise price $0.04750
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	5,052,652
Warrants Outstanding Remaining Contractual Life (Years)	5 years 9 months 14 days
Weighted Average Exercise Price	0.04750
Weighted Average Exercisable	5,052,652
Exercisable Weighted Average Exercise Price	0.04750
Exercise price $0.05529
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	904,322
Warrants Outstanding Remaining Contractual Life (Years)	5 years 3 months 7 days
Weighted Average Exercise Price	0.05529
Weighted Average Exercisable	904,322
Exercisable Weighted Average Exercise Price	0.05529
Exercise price $0.06
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	12,000,000
Warrants Outstanding Remaining Contractual Life (Years)	2 years 4 months 17 days
Weighted Average Exercise Price	0.06
Weighted Average Exercisable	12,000,000
Exercisable Weighted Average Exercise Price	0.06
Exercise price $0.071
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	1,000,000
Warrants Outstanding Remaining Contractual Life (Years)	2 years 3 months 25 days
Weighted Average Exercise Price	0.071
Weighted Average Exercisable
Exercisable Weighted Average Exercise Price	0.071
Exercise price $0.09
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	9,900,000
Warrants Outstanding Remaining Contractual Life (Years)	3 years 11 months 1 day
Weighted Average Exercise Price	0.09
Weighted Average Exercisable	9,900,000
Exercisable Weighted Average Exercise Price	0.09
Exercise price $0.10
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	1,500,000
Warrants Outstanding Remaining Contractual Life (Years)	5 months 23 days
Weighted Average Exercise Price	0.10
Weighted Average Exercisable	1,500,000
Exercisable Weighted Average Exercise Price	0.10
Exercise price $0.50
Class of Warrant or Right [Line Items]
Number Outstanding, Warrants	8,500,000
Warrants Outstanding Remaining Contractual Life (Years)	4 months 2 days
Weighted Average Exercise Price	0.50
Weighted Average Exercisable	8,500,000
Exercisable Weighted Average Exercise Price	0.50