title: magento links for sub pages with multiple currencies
body: <p>i'm trying to find a way to link to a subpage within my magento site but at the same time change the currency:</p>
  
  <p>www.example.com shows my homepage with GBP
  www.example.com/directory/currency/switch/uenc/aHR0cDovL3d3dy5pbnRlcm5ldHZvaXBwaG9uZS5jby51ay8,/currency/USD shows my homepage with USD</p>
  
  <p>is there a way to show for example www.example.com/subpage.html with USD??</p>
  
  <p>this is mainly for me to use in an adwords campaign in the US so users will see their own currency on the click through</p>
  
  <p>Any help is greatly appreciated</p>
  
  <p>Thanks</p>