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Note H - Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2012
Schedule of Accrued Liabilities [Table Text Block]
   
2012
   
2011
 
Accrued bonuses
  $ 229,000     $ 200,000  
Accrued distribution fees
    196,617       191,171  
Payroll and related expenses
    72,306       80,986  
Accrued annual report
    66,000       72,000  
Accrued audit fee
    68,467       70,000  
Other
    43,733       62,802  
    $ 676,123     $ 676,959