v2.4.1.9
PROPERTY AND EQUIPMENT (Details Textual) (USD $)
3 Months Ended 6 Months Ended
Nov. 30, 2015
Nov. 30, 2014
Nov. 30, 2015
Nov. 30, 2014
Property, Plant and Equipment [Line Items]        
Depreciation, Depletion and Amortization, Nonproduction $ 57,285us-gaap_DepreciationAndAmortization $ 37,908us-gaap_DepreciationAndAmortization $ 108,554us-gaap_DepreciationAndAmortization $ 76,358us-gaap_DepreciationAndAmortization