STOCK OPTIONS AND WARRANTS - Changes in warrants outstanding and related prices (Details) (Warrants)	3 Months Ended
	Dec. 31, 2012	Nov. 29, 2012	Nov. 28, 2012	Nov. 07, 2012	Sep. 30, 2012	Sep. 30, 2011
Class of Warrant or Right [Line Items]
Exercise price of warrants		0.2232		0.179
Number of warrants outstanding	107,844,947	67,204,300	67,204,300		45,840,647	58,205,280
Warrants Outstanding Remaining Contractual Life (Years)	1 year 11 months 26 days
Weighted Average Exercise Price	0.18
Weighted Average Exercisable	39,540,647
Exercisable Weighted Average Exercise Price	0.099
Exercise price $0.03088
Class of Warrant or Right [Line Items]
Exercise price of warrants	0.03088
Number of warrants outstanding	1,619,171
Warrants Outstanding Remaining Contractual Life (Years)	4 years 11 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]
Exercise price of warrants	0.03283
Number of warrants outstanding	355,421
Warrants Outstanding Remaining Contractual Life (Years)	4 years 10 months 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]
Exercise price of warrants	0.04
Number of warrants outstanding	3,000,000
Warrants Outstanding Remaining Contractual Life (Years)	2 years 7 months 28 days
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]
Exercise price of warrants	0.04405
Number of warrants outstanding	2,009,081
Warrants Outstanding Remaining Contractual Life (Years)	4 years 6 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]
Exercise price of warrants	0.04750
Number of warrants outstanding	5,052,652
Warrants Outstanding Remaining Contractual Life (Years)	5 years 6 months 14 days
Weighted Average Exercise Price	0.04750
Weighted Average Exercisable	5,052,652
Exercisable Weighted Average Exercise Price	0.0475
Exercise price $0.05529
Class of Warrant or Right [Line Items]
Exercise price of warrants	0.05529
Number of warrants outstanding	904,322
Warrants Outstanding Remaining Contractual Life (Years)	5 years 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]
Exercise price of warrants	0.06
Number of warrants outstanding	12,000,000
Warrants Outstanding Remaining Contractual Life (Years)	2 years 1 month 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]
Exercise price of warrants	0.071
Number of warrants outstanding	1,000,000
Warrants Outstanding Remaining Contractual Life (Years)	2 years 23 days
Weighted Average Exercise Price	0.071
Exercisable Weighted Average Exercise Price	0.071
Exercise price $0.09
Class of Warrant or Right [Line Items]
Exercise price of warrants	0.09
Number of warrants outstanding	9,900,000
Warrants Outstanding Remaining Contractual Life (Years)	3 years 8 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]
Exercise price of warrants	0.10
Number of warrants outstanding	1,500,000
Warrants Outstanding Remaining Contractual Life (Years)	2 months 22 days
Weighted Average Exercise Price	0.10
Weighted Average Exercisable	1,500,000
Exercisable Weighted Average Exercise Price	0.10
Exercise price $0.176
Class of Warrant or Right [Line Items]
Exercise price of warrants	0.176
Number of warrants outstanding	100,000
Warrants Outstanding Remaining Contractual Life (Years)	2 years 10 months 6 days
Weighted Average Exercise Price	0.176
Exercisable Weighted Average Exercise Price	0.176
Exercise price $0.2232
Class of Warrant or Right [Line Items]
Exercise price of warrants	0.2232
Number of warrants outstanding	67,204,300
Warrants Outstanding Remaining Contractual Life (Years)	3 years 2 months 1 day
Weighted Average Exercise Price	0.2232
Exercisable Weighted Average Exercise Price	0.2232
Exercise price $0.50
Class of Warrant or Right [Line Items]
Exercise price of warrants	0.50
Number of warrants outstanding	3,200,000
Warrants Outstanding Remaining Contractual Life (Years)	5 months 19 days
Weighted Average Exercise Price	0.50
Weighted Average Exercisable	3,200,000
Exercisable Weighted Average Exercise Price	0.50