CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) (USD $)	Common Stock	Paid-In Capital	Retained Earnings [Member]	Total
Beginning balance, Amount at Feb. 28, 2013	$ 12,955	$ 175,241,799	$ (111,393,544)	$ 63,861,210
Beginning Balance, Shares at Feb. 28, 2013	129,554,226
Stock with warrant subscription, Amount		4,865		4,865
Option/Warrant exercise, Shares	10,000
Option/Warrant exercise, Amount	1	2,499		2,500
Board of Director fees, Shares	133,823
Board of Director fees, Amount	14	50,653		50,667
Advisory services, Shares	550,000
Advisory services, Amount	55	220,445		220,500
Employee share-based compensation		1,563,264		1,563,264
Warrant expense		315,451		315,451
Net Loss			(9,389,459)	(9,389,459)
Ending Balance, Amount at Aug. 31, 2013	$ 13,025	$ 177,398,976	$ (120,783,003)	$ 56,628,998
Ending Balance, Shares at Aug. 31, 2013	130,248,049