SHARE-BASED PAYMENT (Details 5) (USD $)	6 Months Ended		3 Months Ended		6 Months Ended
	Aug. 31, 2013	Feb. 28, 2013	Aug. 31, 2013 Warrant [Member]	Aug. 31, 2012 Warrant [Member]	Aug. 31, 2013 Warrant [Member]	Aug. 31, 2012 Warrant [Member]
Warrants outstanding beginning					19,171,104
Granted	2,600,635				875,000
Exercised
Forfeited and expired	(2,567,830)				(181,250)
Outstanding ending	11,696,313	17,373,932	19,864,854		19,864,854
Warrants vested and expected to vest Ending			19,864,854		19,864,854
Exercisable	9,781,617		18,931,523		18,931,523
Weighted Average Exercise Price Beginning					$ 1.32
Granted	$ 0.41				$ 0.7
Exercised
Forfeited and expired	$ 2.19				$ 1.24
Weighted Average Exercise Price Ending	$ 1.38	$ 2	$ 1.30		$ 1.30
Weighted Average Exercise Price Exercisable	$ 1.55		$ 1.31		$ 1.31
Average remaining contractual term	2 years 11 months 30 days		5 years	3 years	3 years 2 months 28 days	3 years
Average remaining contractual term exercisable	2 years 3 months				2 years 11 months
Average remaining contractual term beginning					3 years 6 months 10 days