10. Stockholders' Equity: Schedule of activity related to common stock warrants (Tables)

12 Months Ended

Dec. 31, 2015

Tables/Schedules

Schedule of activity related to common stock warrants

	2015		2014
	Number of Warrants	Weighted Average Exercise Price	Number of Warrants	Weighted Average Exercise Price
Beginning Balance	3,541,731	$ 0.74	3,798,306	$ 0.68
Issued	-	-	846,980	0.80
Exercised	(22,242)	0.65	(876,337)	0.51
Cashless Exercise	(498,290)	0.75	(23,993)	0.50
Expired	(99,463)	0.50	(203,225)	0.72
Ending Balance	2,921,736	$ 0.76	3,541,731	$ 0.74