STOCK OPTIONS AND WARRANTS - Changes in options outstanding and related prices (Details 2) (Employee Stock Options, Incentive Stock Plan 2005, USD $) | 6 Months Ended | |
Mar. 31, 2014 | Sep. 30, 2013 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Number Outstanding | 192,484,972 | 121,454,192 |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '3 years 5 months 12 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.08 | $0.06 |
Options Exercisable, Number Exercisable | 131,107,972 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.07 | ' |
Exercise price $0.0500 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.05 | ' |
Options Outstanding, Number Outstanding | 24,000,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '1 year 1 month 6 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.05 | ' |
Options Exercisable, Number Exercisable | 24,000,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.05 | ' |
Exercise price $0.0585 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.06 | ' |
Options Outstanding, Number Outstanding | 50,000,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 3 months 14 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.06 | ' |
Options Exercisable, Number Exercisable | 50,000,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.06 | ' |
Exercise price $0.0600 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.06 | ' |
Options Outstanding, Number Outstanding | 30,000,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '1 year 3 months 4 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.06 | ' |
Options Exercisable, Number Exercisable | 30,000,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.06 | ' |
Exercise price $0.0650 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.07 | ' |
Options Outstanding, Number Outstanding | 634,825 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '2 years 8 months 5 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.07 | ' |
Options Exercisable, Number Exercisable | 634,825 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.07 | ' |
Exercise price $0.0680 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.07 | ' |
Options Outstanding, Number Outstanding | 4,770,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '2 years 8 months 1 day | ' |
Options Outstanding, Weighted Average Exercise Price | $0.07 | ' |
Options Exercisable, Number Exercisable | 4,770,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.07 | ' |
Exercise price $0.0700 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.07 | ' |
Options Outstanding, Number Outstanding | 2,850,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '1 year 2 months 1 day | ' |
Options Outstanding, Weighted Average Exercise Price | $0.07 | ' |
Options Exercisable, Number Exercisable | 2,300,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.07 | ' |
Exercise price $0.0866 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.09 | ' |
Options Outstanding, Number Outstanding | 7,377,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 8 months 16 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.09 | ' |
Options Exercisable, Number Exercisable | 2,000,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.09 | ' |
Exercise price $0.0900 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.09 | ' |
Options Outstanding, Number Outstanding | 1,500,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '1 year 5 months 1 day | ' |
Options Outstanding, Weighted Average Exercise Price | $0.09 | ' |
Options Exercisable, Number Exercisable | 1,500,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.09 | ' |
Exercise price $0.0970 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.10 | ' |
Options Outstanding, Number Outstanding | 56,777,780 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 8 months 16 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.10 | ' |
Options Exercisable, Number Exercisable | 3,777,780 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.10 | ' |
Exercise price $0.1100 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.11 | ' |
Options Outstanding, Number Outstanding | 5,400,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 32 months 16 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.11 | ' |
Options Exercisable, Number Exercisable | 5,400,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.11 | ' |
Exercise price $0.1160 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.12 | ' |
Options Outstanding, Number Outstanding | 250,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 8 months 23 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.12 | ' |
Options Exercisable, Number Exercisable | ' | ' |
Options Exercisable, Weighted Average Exercise Price | ' | ' |
Exercise price $0.1170 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.12 | ' |
Options Outstanding, Number Outstanding | 2,000,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 8 months 23 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.12 | ' |
Options Exercisable, Number Exercisable | ' | ' |
Options Exercisable, Weighted Average Exercise Price | ' | ' |
Exercise price $0.1360 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.14 | ' |
Options Outstanding, Number Outstanding | 2,126,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 8 months 26 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.14 | ' |
Options Exercisable, Number Exercisable | 2,126,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.14 | ' |
Exercise price $ 0.1600 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.16 | ' |
Options Outstanding, Number Outstanding | 2,500,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 9 months 29 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.16 | ' |
Options Exercisable, Number Exercisable | 2,500,000 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.16 | ' |
Exercise price $0.1799 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.18 | ' |
Options Outstanding, Number Outstanding | 2,099,367 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '3 years 8 months 1 day | ' |
Options Outstanding, Weighted Average Exercise Price | $0.18 | ' |
Options Exercisable, Number Exercisable | 2,099,367 | ' |
Options Exercisable, Weighted Average Exercise Price | $0.18 | ' |
Exercise price $0.1930 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.19 | ' |
Options Outstanding, Number Outstanding | 100,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 3 months | ' |
Options Outstanding, Weighted Average Exercise Price | $0.19 | ' |
Options Exercisable, Number Exercisable | ' | ' |
Options Exercisable, Weighted Average Exercise Price | ' | ' |
Exercise price $0.2000 | ' | ' |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ' | ' |
Options Outstanding, Exercise Prices | $0.20 | ' |
Options Outstanding, Number Outstanding | 100,000 | ' |
Options Outstanding, Weighted Average Remaining Contractual Life (Years) | '4 years 1 month 17 days | ' |
Options Outstanding, Weighted Average Exercise Price | $0.20 | ' |
Options Exercisable, Number Exercisable | ' | ' |
Options Exercisable, Weighted Average Exercise Price | ' | ' |