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SHARE-BASED PAYMENT (Details 4) (USD $)	3 Months Ended		6 Months Ended
SHARE-BASED PAYMENT (Details 4) (USD $)	Aug. 31, 2013	Aug. 31, 2012	Aug. 31, 2013	Aug. 31, 2012
Total warrant expense	$ 548,634	$ 1,253,725	$ 1,563,264	$ 2,492,191
Warrant [Member]
Total warrant expense	$ 278,179	$ 261,905	$ 315,450	$ 434,066

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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