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Property, Plant, and Equipment
3 Months Ended
Jun. 30, 2011
Property, Plant, and Equipment  
Property, Plant and Equipment Disclosure [Text Block]

8.         PROPERTY AND EQUIPMENT

 

Property and equipment, net, consist of the following:

 

 

June 30, 2011

 

December 31, 2010

Property and equipment, gross

                227,376

 

                225,057

Accumulated depreciation and amortization

              (194,881)

 

              (184,415)

     Property and equipment, net

     $           32,495

 

     $           40,642

 

Depreciation and amortization expense was $5,336 during the quarter ended June 30, 2011, and $13,298 during the quarter ended July 31, 2010.  Depreciation and amortization expense was $13,490 during the six months ended June 30, 2011, and $26,353 during the six months ended July 31, 2010.