Quarterly report pursuant to Section 13 or 15(d)

I. STOCK OPTIONS AND WARRANTS (Details-Option Activity)

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I. STOCK OPTIONS AND WARRANTS (Details-Option Activity) - Employee Stock Options [Member] - $ / shares
6 Months Ended 12 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Number of shares    
Number of shares - beginning balance 1,825,225 1,930,225
Number of shares - granted 0 50,000
Number of shares - exercised 0 0
Number of shares - cancelled or expired (185,000) (155,000)
Number of shares - ending balance 1,640,225 1,825,225
Weighted Average Price Per Share    
Weighted average price per share - beginning balance $ 0.28 $ 0.40
Weighted average price per share - granted 0.18
Weighted average price per share - exercised
Weighted average price per share - cancelled or expired 0.73 1.81
Weighted average price per share - ending balance $ 0.22 $ 0.28