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12. STOCK OPTIONS AND WARRANTS (Details-Option Activity) (Employee Stock Option [Member], USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Employee Stock Option [Member]
   
Number of Options    
Number of Options Outstanding, Beginning 23,049,862 22,755,291
Number of Options Granted 1,000,000 600,000
Number of Options Exercised      
Number of Options Forfeited      
Number of Options Expired    (305,429)
Number of Options Outstanding, Ending 24,049,862 23,049,862
Number of Options Exercisable, Ending 14,555,583 13,887,006
Weighted Average Exercise Price    
Weighted Average Exercise Price Outstanding, Beginning $ 0.31 $ 0.31
Weighted Average Exercise Price Granted $ 0.19 $ 0.24
Weighted Average Exercise Price Exercised      
Weighted Average Exercise Price Forfeited      
Weighted Average Exercise Price Expired    $ 0.33
Weighted Average Exercise Price Outstanding, Ending $ 0.30 $ 0.31
Weighted Average Exercise Price Exercisable, Ending $ 0.29 $ 0.29
Weighted average grant date fair value $ 0.16 $ 0.17