Annual report pursuant to section 13 and 15(d)

Note 2 - Summary of Significant Accounting Policies (Tables)

v2.4.0.6
Note 2 - Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2012
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]
   
Carrying Values
   
Estimated
Fair Value
 
Related party BSC convertible notes payable
  $ 4,338,601     $ 3,636,380  
Convertible note payable
    2,000,000       2,000,000  
Junior secured notes payable
    195,549       1,920,844  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   
As of December 31,
 
   
2012
   
2011
   
2010
 
                   
Stock options
    6,432,127       3,679,977       3,762,477  
Warrants
    8,763,836       1,922,944       435,986  
Shares under convertible note agreements
    4,454,362       1,046,263       997,678  
      19,650,325       6,649,184       5,196,141