Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Tables)

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Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2014
Disclosure Text Block [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
   

Quoted Prices in Active Markets

(Level 1)

   

Significant

Observable

Inputs (Level 2)

   

Significant Unobservable

Inputs (Level 3)

   

Total Fair

Value

 
                                 

September 30, 2014

                               

Derivative liabilities - warrants

  $ -     $ -     $ 3,169,679     $ 3,169,679  
                                 

December 31, 2013

                               

Derivative liabilities - warrants

  $ -     $ -     $ 3,747,858     $ 3,747,858  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   

As of September 30,

 
   

2014

   

2013

 
                 

Stock options

    7,554,725       6,739,877  

Warrants

    13,327,115       12,203,489  

Shares under convertible note agreements

    -       542,325  
      20,881,840       19,485,691