CAPITAL STOCK (Details 1) - USD ($)	12 Months Ended
	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2014
Gross Proceeds	$ 10,209,632	$ 9,650,530	$ 6,342,254
Relative Fair Value Allocation to:
Shares	8,365,037	7,659,139	5,947,792
Common Stock [Member]
Relative Fair Value Allocation to:
Shares	12,365	5,280	3,381
2016 Offering [Member]
Total Fair Value Before Allocation to Net Proceeds	11,954,405
Gross Proceeds	10,510,000
Share Issuance Costs - Cash	(525,483)
Net Cash Proceeds Received	9,984,517
Relative Fair Value Allocation to:
Shares	8,365,037
Share Purchase Warrants	1,619,480
Proceeds from Issuance or Sale of Equity, Total	9,984,517
2016 Offering [Member] | Warrant [Member]
Total Fair Value Before Allocation to Net Proceeds	1,938,995
2016 Offering [Member] | Common Stock [Member]
Total Fair Value Before Allocation to Net Proceeds	$ 10,015,410
2015 Offering [Member]
Total Fair Value Before Allocation to Net Proceeds		9,475,235
Gross Proceeds		10,000,000
Share Issuance Costs - Cash		(891,635)
Net Cash Proceeds Received		9,108,365
Relative Fair Value Allocation to:
Shares		7,690,249
Share Purchase Warrants		1,418,116
Proceeds from Issuance or Sale of Equity, Total		9,108,365
2015 Offering [Member] | Warrant [Member]
Total Fair Value Before Allocation to Net Proceeds		1,475,235
2015 Offering [Member] | Common Stock [Member]
Total Fair Value Before Allocation to Net Proceeds		$ 8,000,000
2014 Offering [Member]
Total Fair Value Before Allocation to Net Proceeds			7,017,778
Gross Proceeds			7,100,003
Share Issuance Costs - Cash			(567,880)
Net Cash Proceeds Received			6,532,123
Relative Fair Value Allocation to:
Shares			5,947,792
Share Purchase Warrants			584,331
Proceeds from Issuance or Sale of Equity, Total			6,532,123
2014 Offering [Member] | Warrant [Member]
Total Fair Value Before Allocation to Net Proceeds			627,775
2014 Offering [Member] | Common Stock [Member]
Total Fair Value Before Allocation to Net Proceeds			$ 6,390,003