7. Stockholders' Equity (Detail) - Schedule of Outstanding Options and Warrants (USD $)	12 Months Ended
	Jul. 31, 2012	Jul. 31, 2011
Options and Warrants Outstanding [Member]
Options and Warrants Outstanding	36,433,334	16,936,667
Options and Warrants Granted, Outstanding	24,658,572	19,496,667
Options and Warrants Exercised, Outstanding	0	0
Options and Warrants Forfeited / Expired, Outstanding	0	0
Options and Warrants Outstanding	61,091,906	36,433,334
Options and Warrants Vested [Member]
Options and Warrants Vested	36,433,334	16,936,667
Options and Warrants Granted, Vested	24,658,572	19,496,667
Options and Warrants Exercised, Vested	0	0
Options and Warrants Forfeited / Expired, Vested	0	0
Options and Warrants Vested	61,091,906	36,433,334
Weighted Average Intrinsic Value [Member]
July 31, 2010, Weighted Average Inrinsic Value (in Dollars)		(0.452)
Options and Warrants Granted, Weighted Average Inrinsic Value (in Dollars)	0.060	0.004
Weighted Average Exercise Price [Member]
July 31, 2010, Weighted Average Exercise Price (in Dollars per share)		0.600
Options and Warrants Granted, Weighted Average Exercise Price (in Dollars per share)	0.088	0.144
Weighted Average Remaining Term [Member]
July 31, 2010, Weighted Average Remaining Terms		1 year 6 months
Options and Warrants Granted, Weighted Average Remaining Terms	4 years 109 days	3 years 36 days