Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Nov. 30, 2013	Nov. 30, 2012
OPERATING ACTIVITIES:
Net income (loss)	$ 480,503	$ 73,391
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	40,823	35,201
Stock-based compensation	267,290	269,512
Gain from sale of property and equipment	(124)	(517)
Provision for doubtful accounts	(114,591)
Increase in inventory reserve	(48,509)	12,083
Change in deferred tax assets	(100,000)
Changes in operating assets and liabilities:
(Increase) decrease in accounts receivable	226,416	(298,869)
(Increase) decrease in inventory	(359,093)	309,578
(Increase) decrease in prepaid expenses, deposits and other assets	(58,821)	53,257
Increase (decrease) in accounts payable and accrued expenses	63,245	(51,943)
Increase in income taxes payable	235,771
Decrease in restricted cash		146,081
Decrease in customer deposits	(85,305)	(6,028)
Net Cash Provided By (Used In) Operating Activities	547,605	541,746
INVESTING ACTIVITIES:
Purchase of property and equipment	(29,359)	(66,663)
Proceeds from sale of property and equipment	1,250	12,000
Purchase of intangible assets	(1,424)	(100)
Net Cash Provided By (Used In) Investing Activities	(29,533)	(54,763)
FINANCING ACTIVITIES:
Repayment of notes payable and capital lease obligations	(3,073)	(3,218)
Net Cash Used in Financing Activities	(3,073)	(3,218)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	514,999	483,765
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	2,234,545	1,148,995
CASH AND CASH EQUIVALENTS AT END OF PERIOD	2,749,544	1,632,760
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest	1,108	1,572
Income taxes		$ 4,234