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12. Warrants (Tables)
12 Months Ended
Dec. 31, 2012
Warrants Tables  
Warrants
          Weighted  
          Avg.  
          Exercise  
Warrants:   Shares     Price  
Balance outstanding at December 31, 2011     10,614,007     $ 0.31  
Issued     14,000,000       0.25  
Exercised     -       -  
Expired     2,789,530       0.83  
Balance outstanding at December 31, 2012     21,824,477     $ 0.20  
Issued     -       -  
Exercised     -       -  
Expired     824,477       0.99  
Balance outstanding at December 31, 2013     21,000,000     $ 0.17