CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities
Net Loss	$ (480,463)	$ (507,917)
Adjustments to reconcile net loss to net cash and cash equivalents provided by operating activities:
Depreciation and amortization	32,775	32,078
Change in inventory reserve	(40,709)	1,004
Change in allowance for bad debts	2,143	(6,039)
Stock compensation	1,642	7,092
Warranty provisions	(158,279)	(80,690)
Changes in assets and liabilities:
Accounts receivable	(16,587)	359,502
Inventories	461,386	39,267
Prepaid expenses and other current assets	9,799	18,605
Other non-current assets	(282)	0
Increase (Decrease) in:
Accounts payable	241,987	479,543
Net due to related parties	62,796	(258,182)
Accrued expenses	39,316	(8,833)
Obligations to clients for returns and allowances	(76,307)	87,388
Net cash provided by operating activities	79,217	162,818
Cash flows from investing activities
Purchase of property and equipment	(43,262)	(77,301)
Net cash used in investing activities	(43,262)	(77,301)
Cash flows from financing activities
Payments on long-term financing obligation	0	(4,547)
Net cash used in financing activities	0	(4,547)
Change in cash and cash equivalents	35,955	80,970
Cash and cash equivalents at beginning of period	267,465	674,712
Cash and cash equivalents at end of period	303,420	755,682
Supplemental Disclosures of Cash Flow Information:
Cash paid for Interest	$ 0	$ 94