9. Stock Options (Details 1) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Number of Shares
Options Outstanding, Beginning	1,003,000	1,119,000
Options Granted	109,500	45,500
Options Exercised, Expired or Forfeited	75,000	161,500
Options Exercised	5,000
Options Outstanding, Ending	1,032,500	1,003,000
Weighted Average Exercise Price
Options Outstanding, Beginning	$ 0.31	$ 0.3
Options Granted	$ 0.14	$ 0.17
Options Exercised, Expired or Forfeited	$ 0.30	$ 0.2
Options Exercised	$ 0.07
Options Outstanding, Ending	$ 0.29	$ 0.31