Quarterly report pursuant to Section 13 or 15(d)

I. STOCK OPTIONS AND WARRANTS (Details-Options Outstanding and Exercisable)

v3.5.0.2
I. STOCK OPTIONS AND WARRANTS (Details-Options Outstanding and Exercisable) - Employee Stock Options [Member] - $ / shares
 6 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Options Outstanding Number Outstanding 1,640,225 1,825,225 1,930,225
Options Outstanding Weighted Average Remaining Contractual Life (Years) 5 years 9 months 7 days    
Options Outstanding Weighted Average Exercise Price $ 0.22 $ 0.28 $ 0.40
Options Exercisable Number Exercisable 1,566,800    
Options Exercisable Weighted Average Exercise Price $ .22    
$0.01 - $0.15 [Member]      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Options Outstanding Number Outstanding 175,000    
Options Outstanding Weighted Average Remaining Contractual Life (Years) 1 year 3 months 26 days    
Options Outstanding Weighted Average Exercise Price $ 0.14    
Options Exercisable Number Exercisable 175,000    
Options Exercisable Weighted Average Exercise Price $ 0.14    
$0.16 - $0.99 [Member]      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Options Outstanding Number Outstanding 1,420,225    
Options Outstanding Weighted Average Remaining Contractual Life (Years) 6 years 5 months 19 days    
Options Outstanding Weighted Average Exercise Price $ 0.18    
Options Exercisable Number Exercisable 1,346,800    
Options Exercisable Weighted Average Exercise Price $ 0.18    
$1.00 - $3.03 [Member]      
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]      
Options Outstanding Number Outstanding 45,000    
Options Outstanding Weighted Average Remaining Contractual Life (Years) 1 year 1 month 10 days    
Options Outstanding Weighted Average Exercise Price $ 1.69    
Options Exercisable Number Exercisable 45,000    
Options Exercisable Weighted Average Exercise Price $ 1.69