6. Stock Options and Warrants (Details-Option activity) (Options, USD $)	6 Months Ended
	Jun. 30, 2014
Options
Options outstanding, beginning balance	20,309,908
Granted	528,052
Exercised	(20,000)
Forfeited	(90,000)
Options outstanding, ending balance	20,727,960
Vested and exercisable	18,219,912
Weighted Average Exercise Price, Outstanding Beggining Balance	$ 0.28
Weighted Average Exercise Price, Granted	$ 0.85
Weighted Average Exercise Price, Exercised	$ 0.30
Weighted Average Exercise Price, Forfeited or expired	$ 0.91
Weighted Average Exercise Price, Outstanding Ending Balance	$ 0.29
Weighted Average Exercise Price, Vested and exercisable	$ 0.28
Weighted-Average Remaining Contractual Term, Outstanding	6 years 8 months 12 days