15. Tax (Details 1) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Deferred tax assets:
Accrued compensation	$ 1,615,000	$ 1,360,000
Net operating loss carryforwards	5,659,000	5,350,000
Property and equipment	302,000	326,000
Valuation allowance	(7,576,000)	(7,036,000)
Net deferred tax assets