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8. Property and Equipment: Property, Plant and Equipment (Details) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Details    
Property, Plant and Equipment, Gross $ 177,537 $ 189,633
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment (163,643) (162,816)
Property and equipment, net $ 13,894 $ 26,817