Accounts payable and accrued liabilities(Tables)
 12 Months Ended
Dec. 31, 2013
Payables and Accruals [Abstract]  
Schedule of accounts payable and accrued liabilities
 
    $ 2013     $ 2012  
                 
Trade payables
     140,457       677,615  
Payable to related parties (note 9)
     109,030       447,777  
                 
      249,487       1,125,392