Consolidated Balance Sheets (Parenthetical) (USD $)	Feb. 29, 2012	Feb. 28, 2011
CURRENT ASSETS
Net of allowance for doubtful accounts	$ 78,885	$ 99,406
STOCKHOLDERS' EQUITY
Preferred stock, authorized shares	6,000,000	6,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, authorized shares	50,000,000	50,000,000
Common stock, issued shares	25,800,146	25,825,146
Treasury stock, shares	0	57,500