9. Stock Options (Details 1) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Number of Shares
Options Outstanding, Ending	1,187,000
1996 Stock Option Plan
Number of Shares
Options Outstanding, Beginning	1,032,500	1,003,000
Options Granted	409,000	109,500
Options Exercised		5,000
Options expired or forfeited		75,000
Options exercised, expired or forfeited	254,500
Options Outstanding, Ending	1,187,000	1,032,500
Weighted Average Exercise Price
Options Outstanding, Beginning	$ 0.29	$ 0.31
Options Granted	$ 0.15	$ 0.14
Options Exercised, Expired or Forfeited	$ 0.21
Options Exercised		$ 0.07
Options expired or forfeited		$ 0.3
Options Outstanding, Ending	$ 0.26	$ 0.29