function CurrencyPopup(QueryString)
      {
        CurrencyWindow = window.open ('', 'CurrencyWindow', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,height=180,width=600')
        CurrencyWindow.focus()
        CurrencyWindow.location.href = 'http://www.xe.com/ecc/input.cgi?Template=sw&'+QueryString
      }