var ua = navigator.userAgent;
  var splitUA = ua.split(";");
  var splitUA2 = splitUA[0].split("(");

  var refURL = document.referrer;
  //alert("リファラ:" + refURL);


  if (splitUA2[1] == "iPhone" || splitUA2[1] == "iPod") {	// for iPhone,iPod touch
    if (refURL != "http://gangan-metallic.jp/iPhone/") {
      location.assign("http://gangan-metallic.jp/iPhone/");
    }
  }


  function Orientation() {
    var orientation = window.orientation;
    if (orientation == 0) {
      var res = confirm("iPhone向けサイトで表示しますか？");
      if(res == true){
        var JPpage = "http://gangan-metallic.jp/iPhone/";
        top.location.href=JPpage;
      }
      else{}
    }
  }