function goWhere(fm){
  document.F1.am.value = "ctm";
  switch(fm){
    case "newConfirm":
    case "newRegist":
    case "modify":
    case "modifyConfirm":
    case "modifyRegist":
      document.F1.fm.value = fm;
      break;
    default:
      document.F1.fm.value = "";
      break;
  }
  document.F1.submit();
}