Annual report pursuant to Section 13 and 15(d)

J. STOCK OPTIONS AND WARRANTS (Details-Warrant Activity)

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J. STOCK OPTIONS AND WARRANTS (Details-Warrant Activity) - Warrant [Member] - $ / shares
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Number of shares - beginning balance 7,915,533 9,359,914
Number of shares - issued 300,000
Number of shares - exercised (2,019,236)
Number of shares - cancelled or expired (257,887) (1,744,381)
Number of shares - ending balance 5,638,410 7,915,533
Weighted average price per share - beginning balance $ 0.27 $ 0.32
Weighted average price per share - issued $ 0.20
Weighted average price per share - exercised $ 0.13
Weighted average price per share - cancelled or expired 3.00 $ 0.51
Weighted average price per share - ending balance $ 0.20 $ 0.27