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15. STOCK OPTIONS - Stock options outstanding and exercisable (Details) (USD $)
12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2011
Shares outstanding, End 12,735,000    
Stock Options Price Range A
     
Shares outstanding, End 500,000    
Weighted average remaining life 6 years 3 months    
Shares outstanding weighted average exercise price, End $ 0.09    
Shares Exercisable 375,000    
Weighted average exercise price options exercisable $ 0.09    
Stock Options Price Range B
     
Shares outstanding, End 3,630,000    
Weighted average remaining life 6 years 11 days    
Shares outstanding weighted average exercise price, End $ 0.1    
Shares Exercisable 1,948,055    
Weighted average exercise price options exercisable $ 0.1    
Stock Options Price Range C
     
Shares outstanding, End 200,000    
Weighted average remaining life 9 months    
Shares outstanding weighted average exercise price, End $ 0.12    
Shares Exercisable 116,666    
Weighted average exercise price options exercisable $ 0.12    
Stock Options Price Range D
     
Shares outstanding, End 5,100,000    
Weighted average remaining life 6 years 2 months 5 days    
Shares outstanding weighted average exercise price, End $ 0.13    
Shares Exercisable 3,808,334    
Weighted average exercise price options exercisable $ 0.13    
Stock Options Price Range E
     
Shares outstanding, End 3,100,000    
Weighted average remaining life 6 years 3 months 14 days    
Shares outstanding weighted average exercise price, End $ 0.15    
Shares Exercisable 3,100,000    
Weighted average exercise price options exercisable $ 0.15    
Stock Options Price Range F
     
Shares outstanding, End 205,000    
Weighted average remaining life 1 year 9 months    
Shares outstanding weighted average exercise price, End $ 0.24    
Shares Exercisable 187,917    
Weighted average exercise price options exercisable $ 0.24    
Stock Options
     
Shares outstanding, End 12,735,000 5,920,000 6,920,000
Weighted average remaining life 6 years 1 month 6 days    
Shares outstanding weighted average exercise price, End $ 0.126 $ 0.131 $ 0.296
Shares Exercisable 9,535,972    
Weighted average exercise price options exercisable $ 0.136