Condensed Balance Sheets (USD $)	Dec. 31, 2013	Dec. 31, 2012
Current assets
Cash and cash equivalents	$ 55,393	$ 195,704
Marketable securities	0	44,000
Accounts receivable, net of allowances of $811,897 at December 31, 2012 and $640,456 at December 31, 2013	1,674,812	1,966,334
Inventories	1,714,081	2,630,386
Prepaid expenses and other current assets	225,152	261,688
Total current assets	3,669,438	5,098,112
Equipment, net	51,025	26,045
Total assets	3,720,463	5,124,157
Current liabilities
Bank debt	318,318	910,807
Accounts payable	693,546	931,607
Accrued expenses	322,410	379,841
Total current liabilities	1,334,274	2,222,255
Total liabilities	1,334,274	2,222,255
Stockholders' equity
Common stock, $0.01 par value: Authorized - 25,000,000 shares; issued and outstanding - 6,973,704 shares at December 31, 2012 and 7,982,704 shares at December 31, 2013	79,827	69,737
Additional paid-in capital	34,177,779	33,904,003
Accumulated deficit	(32,235,772)	(31,170,788)
Accumulated other comprehensive income (loss)	364,355	98,950
Total stockholders' equity	2,386,189	2,901,902
Total liabilities and stockholders' equity	$ 3,720,463	$ 5,124,157