Notes payable (Detail) - Notes payable and accrued interest (USD $)	Sep. 30, 2012		Sep. 30, 2011
Convertible debentures	$ 111,000		$ 210,534
Notes payable	39,289		181,592
Accrued Interest	3,401		23,273
Debt discount	(13,258)		(59,538)
Total	$ 140,432	[1]	$ 355,861	[2]

[1] net of discount of $13,258 in 2012.

[2] net of discount of $59,538 in 2011.