Stockholders’ Deficiency - Stockholders’ deficiency transactions (Details) (USD $)	3 Months Ended
	Oct. 31, 2014	Oct. 31, 2013
Other changes to Stockholder's Deficiency
Net income	$ 49,623	$ 530,094
Common Stock
Issuance of common stock on conversion of convertible preferred stock, Shares	7,225,001
Issuance of common stock on conversion of convertible preferred stock, Amount	7,225
Issuance of common stock as make-whole payments on convertible preferred stock, Shares	2,799,402
Issuance of common stock as make-whole payments on convertible preferred stock, Amount	2,799
Issuance of common stock for services, Shares	770,000
Issuance of common stock for services, Amount	770
Exercise of employee stock options, Shares	542,154
Exercise of employee stock options, Amount	542
Total, Shares	789,848,649
Total, Amount	789,848
Additional Paid-In Capital
Issuance of common stock on conversion of convertible preferred stock, Amount	(7,225)
Issuance of common stock as make-whole payments on convertible preferred stock, Amount	55,723
Issuance of common stock for services, Amount	20,280
Exercise of employee stock options, Amount
Total, Amount	362,376,456
Change to Stockholders Equity
Issuance of common stock on conversion of convertible preferred stock, Amount
Issuance of common stock as make-whole payments on convertible preferred stock, Amount	58,523
Issuance of common stock for services, Amount	21,050
Exercise of employee stock options, Shares	526
Exercise of employee stock options, Amount	542
Other changes to Stockholder's Deficiency
Net income	49,623
Currency translation adjustment	3,517
Stockholders' Deficiency	$ (5,956,803)