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8. STOCKHOLDERS' EQUITY (Details 2) - Common Stock Warrant [Member] - $ / shares
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Number of Warrants    
Outstanding, beginning of year 35,676,413 28,051,408
Granted 1,400,000 7,625,005
Expired (375,000) 0
Outstanding, end of year 36,701,413 35,676,413
Weighted Average Exercise Price    
Outstanding, beginning of year $ 0.30 $ 0.23
Granted .42 0.58
Expired .05 0.00
Outstanding, end of year $ .31 $ 0.30