Supplemental Disclosure of Cash Flow Information

12 Months Ended

Dec. 31, 2011

Supplemental Disclosure of Cash Flow Information [Abstract]

Supplemental Disclosure of Cash Flow Information

19.         Supplemental Disclosure of Cash Flow Information

Changes in non-cash working capital were as follows:

	Year ended Dec 31, 2011			Year ended Dec 31, 2010			Year ended Dec 31, 2009
	$			$			$
(Increase) decrease in non-cash working capital
Accounts receivable		(17,297,973	)		(2,253,149	)		165,611
Prepaids and deposits		(174,896	)		(225,086	)		68,741
Accounts payable		65,522,487			(1,899,551	)		3,886,099
Accrued liabilities		(1,127,268	)		485,890			(3,133,977	)
Due to related companies		38,775			(95,999	)		90,638
Net change in non-cash working capital		46,961,125			(3,987,895	)		1,077,112
Relating to:
Operating activities		327,024			(711,636	)		714,647
Investing activities		46,634,101			(3,276,259	)		362,465
		46,961,125			(3,987,895	)		1,077,112