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PROPERTY AND EQUIPMENT, NET (Details Textual) (USD $)	12 Months Ended
PROPERTY AND EQUIPMENT, NET (Details Textual) (USD $)	Jan. 31, 2013	Jan. 31, 2012
Depreciation	$ 1,315,037	$ 1,727,209

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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