// JavaScript Document
/*  cprt.js コピーライトの部分の自動年号変動  */
function copy_right(){
myD = new Date();
myYear = myD.getYear();
myYears = (myYear < 2000) ? myYear+1900 : myYear;//古いブラウザ用
document.write("Copyright(c) ",myYears," Kubota Eight Corp, All Rights Reserved.");
}

function chValie() {
  // 入力必須項目（「,」で区切って追加可能）
  ess = new Array("name", "organization", "group", "email", "email2", "comment");
  for(i=0; i<ess.length; i++) {
    txt = document.nForm.elements[ess[i]].value;
    if(txt == "") {
      alert("未入力項目があります");
      return false;
    }
  }
  return true;
}

function delete_default(elem){
  if(elem.defaultValue == elem.value){
    elem.value = "";
  }
}