14. Income taxes - Reconciliation of Income Taxes (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Tax at statutory rate	$ 218,563	$ 131,646	$ 570,870
Valuation allowance	(218,563)	(131,646)	(570,870)
Net future tax asset