Statements of Stockholders' Deficit - USD ($)	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]
Balance at Jul. 31, 2014	$ (3,078,068)	$ 1,782	$ 43,253,363	$ (46,333,213)
Balance, shares at Jul. 31, 2014		1,782,073
Stock issued for services	311,665	$ 60	311,605	0
Stock issued for services (in shares)		59,793
Stock based compensation from issuance of stock options	1,008,239	$ 0	1,008,239	0
Stock based compensation from issuance of warrants	409,312	0	409,312	0
Net loss	(7,037,873)	0	0	(7,037,873)
Balance at Jul. 31, 2015	(8,386,725)	$ 1,842	44,982,519	(53,371,086)
Balance, shares at Jul. 31, 2015		1,841,866
Stock issued upon the exercise of options	0	$ 15	(15)	0
Stock issued upon the exercise of options (in Shares)		15,715
Stock issued for services	1,185,479	$ 135	1,185,344	0
Stock issued for services (in shares)		134,852
Stock based compensation from issuance of stock options	10,310,546	$ 0	10,310,546	0
Net loss	(7,814,256)	0	0	(7,814,256)
Balance at Jul. 31, 2016	$ (4,704,956)	$ 1,992	$ 56,478,394	$ (61,185,342)
Balance, shares at Jul. 31, 2016		1,992,433