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7.Accrued Compensation
12 Months Ended
Dec. 31, 2011
Compensation Related Costs, General [Text Block]
7.
Accrued Compensation

Accrued compensation consisted of the following at December 31, 2011 and 2010:

   
December 31,
 
   
2011
   
2010
 
Accrued vacation
  $ 429,000     $ 436,000  
Accrued bonuses
    55,000       58,000  
Accrued salaries
    59,000       62,000  
Accrued commissions
    214,000       72,000  
Total accrued compensation
  $ 757,000     $ 628,000