Balance Sheets (USD $)	Feb. 28, 2013	May 31, 2012
ASSETS
Cash and cash equivalents	$ 198,759	$ 42,617
Accounts receivable	65,820	54,707
Inventory	150,870	104,666
Total current assets	415,449	201,990
Deferred income tax asset, net of valuation allowance of $1,809,000 and $1,784,000 at February 28, 2013 and May 31, 2012 respectively
Total assets	415,449	201,990
LIABILITIES AND STOCKHOLDERS DEFICIT
Accounts payable and accrued expenses	236,313	256,996
Shareholder loan	347,000	232,000
Deferred revenue	4,782	8,857
Deferred license fees	12,000	16,500
Total liabilities	600,095	514,353
Stockholders deficit
Convertible preferred stock - $.02 par value, authorized 2,000,000 shares, issued and outstanding 92,000 shares	1,840	1,840
Common stock - $.001 par value, authorized 200,000,000 shares,48,722,316 and 40,076,783 shares issued and outstanding at February 28, 2013 and May 31, 2012 respectively	48,722	40,077
Additional paid-in capital	17,073,836	16,882,481
Accumulated deficit	(17,309,044)	(17,236,761)
Stockholders deficit	(184,646)	(312,363)
Total liabilities and stockholders deficit	$ 415,449	$ 201,990