CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (DEFICIT) (USD $)	Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Total
Balance at Sep. 30, 2010		$ 346,366	$ 149,396,907	$ (151,341,303)	$ (1,598,030)
Balance (in shares) at Sep. 30, 2010		346,366,244
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity based compensation			502,082		502,802
Fair value of vested options issued to directors, officers and employees			1,485,068		1,485,068
Fair value of vested warrants issued for service			217,971		217,971
Common stock issued in settlement of convertible debentures and interest		5,808	404,189		409,997
Common stock issued in settlement of convertible debentures and interest (in shares)		5,807,643
Common stock issued in exchange for consulting services		889	64,111		65,000
Common stock issued in exchange for consulting services (in shares)		888,813			888,813
Sale of common stock		105,263	4,629,737		4,735,000
Sale of common stock (in shares)		105,263,159
Common stock issued as officer compensation		15,000	862,500		877,500
Common stock issued as officer compensation (in shares)		15,000,000
Change in fair value of extended vested options			738,810		738,810
Beneficial conversion feature relating to convertible debentures			2,086,341		2,086,341
Net loss				(10,515,124)	(10,515,124)
Balance at Sep. 30, 2011		473,326	160,387,716	(161,856,427)	(995,385)
Balance (in shares) at Sep. 30, 2011		473,325,859			473,325,859
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Equity based compensation			1,953,844		1,953,844
Fair value of vested warrants issued for service			58,238		58,238
Common stock issued in settlement of convertible debentures and interest		122,532	4,667,408		4,789,940
Common stock issued in settlement of convertible debentures and interest (in shares)		122,531,901			22,924,513
Sale of common stock		44,964	2,056,036		2,101,000
Sale of common stock (in shares)		44,963,516
Exercise of warrants and options cashlessly		5,361	(5,361)
Exercise of warrants and options cashlessly (in shares)		5,361,274
Net loss				(7,150,712)	(7,150,712)
Balance at Sep. 30, 2012		$ 646,183	$ 169,117,881	$ (169,007,139)	$ 756,925
Balance (in shares) at Sep. 30, 2012		646,182,550			646,182,550