WARRANTS TRANSACTIONS (Details) (USD $)	12 Months Ended
	May 31, 2014	May 31, 2013	May 31, 2012	May 31, 2011	May 31, 2010	May 31, 2009	May 31, 2008
WARRANTS TRANSACTIONS
Number of common stock purchase warrants outstanding							10,000
Exercise price of Warrants				$ 2.5			$ 40
Number of units sold to an investor for cash				$ 50,000	$ 20,252	$ 10,000
Price per unit sold				$ 2		$ 25
value of units sold				100,000	1,250,000	250,000
Amount assigned to the common stock as the warrants are non-detachable.						$ 250,000
Year-end balance of warrants	50,000	50,000	70,252	80,252	40,252	20,000
warrants expired during the period		20,252	10,000	10,000
Common stock exercise prices minimum range					$ 20
Common stock exercise prices maximum range					$ 125
Minimum range per unit sold to investors for cash					$ 17
Maximum range per unit sold to investors for cash					$ 100