Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2015	Mar. 31, 2015
Current assets:
Cash and cash equivalents	$ 942,143	$ 216,395
Accounts receivable, net of allowance for doubtful accounts of $25,000 for each period	800,813	616,070
Inventories	193,749	137,704
Prepaid expenses and other current assets	21,595	16,595
Restricted cash	232,874	$ 232,525
Deferred tax asset	410,000
Total current assets	2,601,174	$ 1,219,289
Property and equipment, net of accumulated depreciation of $74,972 and $74,070, respectively	2,344	3,246
Inventories - long-term portion	74,639	88,257
Intangible assets, net of accumulated amortization of $154,365 and $153,667, respectively	13,784	14,481
Other assets	16,144	$ 16,144
Deferred tax asset	447,000
Total other assets	553,911	$ 122,128
Total assets	3,155,085	1,341,417
Current liabilities:
Note payable - bank	108,966	121,966
Accounts payable	238,754	329,291
Accrued expenses and other current liabilities	271,128	221,106
Customer deposits	99,102	99,102
Due to shareholder	249,606	223,849
Total current liabilities	967,556	995,314
Total liabilities	$ 967,556	$ 995,314
Stockholders' equity:
Preferred stock, $.01 par value; 5,000,000 shares authorized, no shares issued and outstanding
Common stock, $0.0005 par value; 150,000,000 authorized, 67,008,502 and 64,939,537 shares issued and outstanding at September 30, 2015 and March 31, 2015, respectively	$ 33,504	$ 32,470
Additional paid-in capital	33,195,759	32,298,094
Accumulated deficit	(31,041,734)	(31,984,461)
Total stockholders' equity	2,187,529	346,103
Total liabilities and stockholders' equity	$ 3,155,085	$ 1,341,417