Stockholders’ Deficiency (Tables)

3 Months Ended

Oct. 31, 2013

Equity [Abstract]

Stockholders’ deficiency transactions

					Additional			Change to
	Common Stock				Paid-In			Stockholders
	Shares		Amount		Capital			Equity
Issuance of common stock on conversion of convertible preferred stock		18,666,665	$	18,667	$	(18,667	)	$	0
Issuance of common stock as make-whole payments on convertible preferred stock		5,201,739		5,202		145,998			151,200
Issuance of common stock for services		616,667		617		37,883			38,500
Issuance of common stock as employee compensation		4,333,333		4,333		125,667			130,000
Issuance of common stock for cash warrant exercises		2,166,666		2,166		110,676			112,842
Issuance of options in lieu of deferred salary		—		—		257,505			257,505
Amortization of stock options as employee compensation		—		—		5,365			5,365
Total		30,985,070	$	30,985	$	664,427		$	$ 695,412

Summary of warrants issued, forfeited or expired and exercised

	Warrants
Outstanding, August 1, 2013		238,229,939
Less: Exercised		2,166,666
Outstanding, October 31, 2013		236,063,273

Accounting allocation of initial proceeds

Accounting allocation of initial proceeds
Net proceeds	$	1,165,000
Derivative warrant liability fair value		(1,189,744	)
Derivative additional investment rights fair value		(1,264,683	)
Make whole payments liability		(330,750	)
Deemed dividend	$	(1,620,177	)