CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jul. 31, 2011	Jul. 31, 2010
Cash Flows from Operating Activities:
Net income (Loss)	$ 1,747,189	$ (773,500)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Stock based compensation	367,882	487,777
Provision for doubtful accounts	102,800	(41,970)
Provision for inventory obsolescence	(109,000)	(59,998)
Depreciation and amortization	1,052,077	1,008,059
Change in deferred tax asset	22,111	(212,137)
Changes in operating assets and liabilities:
Increase in accounts receivable	(2,325,533)	(467,787)
(Increase) decrease in inventories	(4,553,773)	5,075,908
Decrease (increase) decrease in other assets	745,666	(3,938,216)
(Increase) decrease in accounts payable, accrued expenses and other liabilities	(670,718)	3,624,370
Net cash (used in) provided by operating activities	(3,621,299)	4,702,506
Cash Flows from Investing Activities:
Purchases of property and equipment	(1,458,951)	(490,042)
Net cash used in investing activities	(1,458,951)	(490,042)
Cash Flows from Financing Activities:
Other	(38,026)	0
Net borrowings (payments) under loan agreements	6,043,667	(6,007,291)
Increase in VAT taxes payable long-term	0	3,308,964
Stock purchases under buyback program	(339,371)	0
Net cash provided by (used in) financing activities	5,666,270	(2,698,327)
Net increase in cash	586,020	1,514,137
Cash and cash equivalents at beginning of period	6,074,505	5,093,380
Cash and cash equivalents at end of period	$ 6,660,525	$ 6,607,517