// JScript 文件
function myfun1()
{
  var insert = document.getElementById("txtIn").value/0.8;
 document.getElementById("txtOut").value = insert.toFixed(2);
}
function myfun2()
{
  var insert = document.getElementById("txtIn").value/0.7;
 document.getElementById("txtOut").value = insert.toFixed(2);
}