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Note 6 - Stockholders' Equity (Tables)
3 Months Ended
Mar. 31, 2013
Stockholders' Equity Note [Abstract]  
Schedule of summary of warrants issued, exercised and expired
      Shares     Weighted Average Exercise Price  
Balance at December 31, 2012       6,050,999     $ 1.12  
Issued       1,575,000       .30  
Expired       (113,333 )     (.75 )
Balance at March 31, 2013       7,512,666     $ .96  
Schedule of fair value of each warrant granted for equity and debt raises
    March 31, 2013  
Risk Free interest rate     0.36% to 0.84%  
Expected term     3-5 years  
Annualized volatility     72.3 %
Expected dividends