Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2016	Mar. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,676,761	$ 1,398,848
Accounts receivable, net of allowance for doubtful accounts of $25,000 for each period	917,754	588,875
Inventories	350,822	216,108
Prepaid expenses and other current assets	19,169	18,419
Restricted cash	233,215	233,050
Deferred tax asset	250,000	410,000
Total current assets	3,447,721	2,865,300
Property and equipment, net of accumulated depreciation of $20,496 and $77,690, respectively	27,754	26,859
Inventories - long-term portion	36,547	52,657
Intangible assets, net of accumulated amortization of $8,546 and $155,062, respectively	12,388	13,086
Other assets	17,644	17,644
Deferred tax asset	607,000	447,000
Total other assets	701,333	557,246
Total assets	4,149,054	3,422,546
Current liabilities:
Note payable - bank	86,966	96,966
Accounts payable	116,412	276,171
Accrued expenses and other current liabilities	248,851	331,231
Customer deposits	108,342	108,342
Due to shareholder	275,208	246,696
Total current liabilities	835,779	1,059,406
Total liabilities	835,779	1,059,406
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 shares issued and outstanding at September 30, 2016 and March 31, 2016, respectively	33,504	33,504
Additional paid-in capital	33,195,759	33,195,759
Accumulated deficit	(29,915,988)	(30,866,123)
Total stockholders' equity	3,313,275	2,363,140
Total liabilities and stockholders' equity	$ 4,149,054	$ 3,422,546