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5. Convertible Notes and Warrants (Tables)
12 Months Ended
Dec. 31, 2016
Debt Disclosure [Abstract]  
Convertible Notes and Warrants
   December 31, 
   2016   2015 
         
Convertible note  $417,000   $321,000 
Interest   23,000    2,000 
Subtotal   440,000    323,000 
Convertible note discount   (92,000)   (101,000)
Total  $348,000   $222,000