v2.4.0.8
3. Interest, advances and promissory notes payable (Details) - Interest Payable (USD $)
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Interest Payable [Abstract]      
Relatives of directors $ 1,046,523 $ 586,697  
Non-related parties 1,028,494 982,624  
$ 2,075,017 $ 1,569,321 $ 1,930,695