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3. PROPERTY AND EQUIPMENT (Details) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Property, Plant and Equipment [Line Items]    
Property and Equipment Gross $ 256,457 $ 210,485
Accumulated depreciation 193,961 181,172
Property and Equipment Net 62,496 29,313
FurnitureAndFixturesMember
   
Property, Plant and Equipment [Line Items]    
Property and Equipment Gross 18,937 18,937
Equipment Member
   
Property, Plant and Equipment [Line Items]    
Property and Equipment Gross 102,861 102,861
Vehicles Member
   
Property, Plant and Equipment [Line Items]    
Property and Equipment Gross 88,687 88,687
Demonstration Equipment Member
   
Property, Plant and Equipment [Line Items]    
Property and Equipment Gross $ 45,972