Equity (Details 1) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Options outstanding	642,249	662,249	402,778
Options outstanding Weighted Average Excercise Price	$ 0.28	$ 0.28	$ 0.35
Options outstanding Weighted Average Contractual Term	3.01	3.90	4.20
Options granted	0	334,471
Options granted Weighted Average Exercise Price		$ 0.21
Options granted Weighted Average Contractual Term		4.56
Employee Stock Option Expired Unexercised	20,000	75,000
Options cancelled Weighted Average Excercise Price	$ 0.45
Options exercised	0
Options exercisable	326,657	139,167
Options exercisable Weighted Average Excercise Price	$ 0.31	$ 0.38
Options exercisable Weighted Average Contractual Term	2.77	2.79