function setCookie (str) {
  if (str == undefined) {
    setValue = "visited";
  } else {
    setValue = str;
  }
  setDay = new Date();
  setDay.setTime(setDay.getTime()+(1*1000*60*60*24));
  expDay = setDay.toGMTString();
  if(str){
    document.cookie = "FujiyaFS="+setValue+";path=/;expires=Tue, 01 Jan 1900 00:00:00 GMT;";
  } else {
    document.cookie = "FujiyaFS="+setValue+";path=/;";
  }
  if (str) {
    location.href = "http://www.fujiya-fs.com/";
  }
}

function checkCookie () {
  if (document.cookie) {
    var str = document.cookie;
    if (str.indexOf("FujiyaFS=visited") !== -1) {
      location.href = "index2.html";
    } else {
      setCookie();
    }
  } else {
    setCookie();
  }
}