Annual report pursuant to section 13 and 15(d)

Note 2 - Summary of Significant Accounting Policies (Details) - Anti-dilutive Securities

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Note 2 - Summary of Significant Accounting Policies (Details) - Anti-dilutive Securities
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 20,109,415 19,650,325
Employee Stock Option [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 7,430,225 6,432,127
Warrant [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 12,136,865 8,763,836
Convertible Debt Securities [Member]
   
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities 542,325 4,454,362