function initialize() {
  var latlng1 = new google.maps.LatLng(34.994765, 135.780859);
  var opts1 = {
    zoom: 18,
    center: latlng1,
    mapTypeControl: false,
    mapTypeId: google.maps.MapTypeId.ROADMAP,
    scrollwheel: false
  };
  var map1 = new google.maps.Map(document.getElementById("map_canvas1"), opts1);
  var latlng2 = new google.maps.LatLng(34.995453, 135.782133);
  var opts2 = {
    zoom: 18,
    center: latlng2,
    mapTypeControl: false,
    mapTypeId: google.maps.MapTypeId.ROADMAP,
    scrollwheel: false
  };
  var map2 = new google.maps.Map(document.getElementById("map_canvas2"), opts2);


  var marker = new google.maps.Marker({
    position: latlng1,
    map: map1,
    icon: 'https://www.kimura-ohshido.co.jp/info/img/map_icon1.png',
    title: '株式会社 木村桜士堂'
  });
  var marker = new google.maps.Marker({
    position: latlng2,
    map: map2,
    icon: 'https://www.kimura-ohshido.co.jp/info/img/map_icon2.png',
    title: '木村桜士堂　清水店'
  });

}