Condensed Balance Sheets (USD $)	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 195,704	$ 644,365
Marketable securities	44,000	82,280
Accounts receivable, net of allowances of $624,481 at December 31, 2011 and $811,897 at December 31, 2012	1,966,334	1,399,046
Inventories	2,630,386	2,722,783
Prepaid expenses and other current assets	261,688	185,348
Total current assets	5,098,112	5,033,822
Equipment, net	26,045	20,168
Total assets	5,124,157	5,053,990
Current liabilities
Bank debt	910,807	0
Accounts payable	931,607	1,058,942
Accrued expenses	379,841	373,394
Total current liabilities	2,222,255	1,432,336
Total liabilities	2,222,255	1,432,336
Stockholders' equity
Common stock, $0.01 par value: Authorized - 25,000,000 shares; issued - 6,973,704 shares at December 31, 2011 and December 31, 2012, respectively	69,737	69,737
Additional paid-in capital	33,904,003	33,864,793
Accumulated deficit	(31,170,788)	(30,438,446)
Accumulated other comprehensive income (loss)	98,950	125,570
Total stockholders' equity	2,901,902	3,621,654
Total liabilities and stockholders' equity	$ 5,124,157	$ 5,053,990