Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2011

Summary of Significant Accounting Policies

Schedule of rates of exchange for the U.S. dollar that have been used for the most significant operations

The following rates of exchange for the U.S. dollar have been used for the most significant operations:

Currency	Opening Rate 2011	Closing Rate 2011	Opening Rate 2010	Closing Rate 2010
Swedish kronor	6.7030	6.8645	7.1280	6.7030
British pound	.6420	.6434	.6191	.6420
Canadian dollar	.9981	1.0193	1.0485	.9981