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Inventories
12 Months Ended
Dec. 31, 2011
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

4.    Inventories

 

Inventories consisted of the following at December 31, 2010 and are included in the current assets of discontinued operations :

    2010  
       
Raw materials   $ 503,459  
Work in process     -  
Finished goods     257,709  
         
      761,168  
Allowance for obsolescence     (245,506 )
         
    $ 515,662