Computations of basic loss per share of common stock (Details) (USD $)	12 Months Ended
	May 31, 2013	May 31, 2012
Computations of basic loss per share of common stock
Loss Numerator	$ (361,718)	$ (38,090)
W.A. Shares Denominator	991,162	991,162
Loss per Share (Amount)	$ (0.36)	$ (0.04)