Revision of Prior Period Amounts (Details) (USD $)	0 Months Ended	3 Months Ended		9 Months Ended		106 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Jan. 23, 2014	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013 Errors Related to Accounting for Stock Options [Member]	Apr. 30, 2013 Errors Related to Accounting for Stock Options [Member]	Jul. 31, 2013 Errors Related to Accounting for Stock Options [Member]	Apr. 30, 2013 Errors Related to Accounting for Warrants [Member]	Apr. 30, 2013 Errors Related to Accounting for Warrants [Member]	Jul. 31, 2013 Errors Related to Accounting for Warrants [Member]	Apr. 30, 2013 As Previously Reported [Member]	Apr. 30, 2013 As Previously Reported [Member]	Apr. 30, 2013 Adjustments [Member]	Apr. 30, 2013 Adjustments [Member]
Vesting period									9 years
Over (under) statement							$ (205,106)	$ 2,098,270		$ (72,450)	$ 3,108,550
Awards granted												72,500,000
Vested, fair value												3,261,000
Warrants Issued Value Recognized in Current Year (in Dollars)					152,450	3,422,700				72,450	152,450	920,463
Revenues
Operating expenses
General and administrative		494,455	544,650	7,035,800	7,369,472	40,645,103							822,206	2,162,652	(277,556)	5,206,820
Research and development		52,486	35,000	141,882	158,679	930,721							35,000	158,679
Total operating expenses		546,941	579,650	7,177,682	7,528,151	41,614,839							857,206	2,321,331	(277,556)	5,206,820
Other income (expense)
Interest expense		(7,254)	(177,186)	(139,043)	(431,940)	(753,477)							(177,186)	(431,940)
Change in derivative				(27,067)	81,804	130,966								81,804
Debt forgiveness	20,651			20,651		63,814
Total other income (expense)		(7,254)	(177,186)	(145,459)	(350,136)	(558,697)							(177,186)	(350,136)
Loss before provision for income taxes		(554,195)	(756,836)	(7,323,141)	(7,878,287)	(42,173,536)							(1,034,392)	(2,671,467)	277,556	(5,206,820)
Provision for income taxes
Net loss		$ (554,195)	$ (756,836)	$ (7,323,141)	$ (7,878,287)	$ (42,173,536)							$ (1,034,392)	$ (2,671,467)	$ 277,556	$ (5,206,820)
Loss per common share:
Basic and diluted		$ 0.00	$ (0.01)	$ (0.04)	$ (0.06)								$ 0.00	$ (0.01)
Weighted average common shares outstanding Basic and diluted		177,929,385	132,928,865	173,631,615	132,928,865								132,928,865	132,928,865