Note H - Accrued Expenses (Detail) - Accrued Expenses (USD $)	Dec. 31, 2012	Dec. 31, 2011
Accrued bonuses	$ 229,000	$ 200,000
Accrued distribution fees	196,617	191,171
Payroll and related expenses	72,306	80,986
Other	43,733	62,802
	676,123	676,959
Accrued Annual Report [Member]
Accrued professional fees	66,000	72,000
Accrued Audit Fee [Member]
Accrued professional fees	$ 68,467	$ 70,000