<!--
function updategen()
{
		upd = update;
		return upd;
}
 
function exchangerate()
{
     rateOfToday = "   " + rate + " (円/NZドル)";
     return rateOfToday;
}

function exchangeratenz()
   {
     rateOfToday = "   " + ratenz + " 円";
     return rateOfToday;
   }


function formcheck()
{
     if (document.calcForm.japaneseYen.value == "")
      {
        alert("円送金金額を入れてください。");
        return false;
      }

     return true;
}

function exchange()
{
     var value_num;

     if (formcheck() == false)
      {
        return false;
      }

     value_num = toNumber(document.calcForm.japaneseYen.value);
     if (value_num == false)
      {
        alert("数値を入力してください。");
        document.calcForm.japaneseYen.value = "";
        document.calcForm.japaneseYen.focus();
        return false;
      }

     yen = eval(value_num);
     dollar = yen / rate;
     dollar = Math.floor(dollar * 100) / 100;
     document.calcForm.exchangeDollar.value = editNumber(dollar);
     document.calcForm.japaneseYen.value = editNumber(yen);

     return true;
}

//-->