Annual report pursuant to section 13 and 15(d)

Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Directors

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Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Directors (Director [Member])
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Directors [Line Items]      
Dividend yield 0.00% 0.00% 0.00%
Expected Volatility     44.81%
Risk free Interest rates     2.36%
Expected lives (years)   5 years 5 years
Minimum [Member]
      
Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Directors [Line Items]      
Expected Volatility 40.96% 48.67%  
Risk free Interest rates 0.19% 0.81%  
Expected lives (years) 1 year 219 days    
Maximum [Member]
      
Note 8 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Directors [Line Items]      
Expected Volatility 46.88% 49.36%  
Risk free Interest rates 0.77% 1.13%  
Expected lives (years) 5 years