Annual report pursuant to Section 13 and 15(d)

6. STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details 1)

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6. STOCK OPTION PLAN AND STOCK-BASED COMPENSATION (Details 1) - $ / shares
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Stock Option Plan And Stock-based Compensation Details 1    
Outstanding Beginning 6,483,400 5,741,400
Granted, Shares 1,809,000 1,777,000
Exercised, Shares (84,016)
Options forfeited/cancelled, Shares (2,003,400) (950,984)
Outstanding End 6,289,000 6,483,400
Outstanding Beginning, Exercise Price Per Share, Minimum $ 0.10 $ 0.10
Outstanding Beginning, Exercise Price Per Share, Maximum $ 1.85 $ 1.85
Granted, Exercise Price Per Share, Minimum 0.18 0.37
Granted, Exercise Price Per Share, Maximum 0.20 1.21
Exercised, Exercise Price Per Share, Minimum $ 0.10
Exercised, Exercise Price Per Share, Maximum 0.57
Options forfeited/cancelled, Exercise Price Per Share, Minimum $ 0.18 0.57
Options forfeited/cancelled, Exercise Price Per Share, Maximum 1.85 1.21
Outstanding End, Exercise Price Per Share, Minimum 0.10 0.10
Outstanding End, Exercise Price Per Share, Maximum 1.21 1.85
Outstanding Beginning, Weighted Average Exercise Price 0.47 0.4
Granted, Weighted Average Exercise Price $ 0.18 0.94
Exercised, Weighted Average Exercise Price 0.54
Options forfeited/cancelled, Weighted Average Exercise Price $ 0.51 0.95
Outstanding End, Weighted Average Exercise Price $ 0.37 $ 0.47