// 作成日 08/08/26

function changeimage(imgid){
  var image;
  var base = "http://maps.google.com/staticmap?size=640x300&key=ABQIAAAA7k1Sby2Rpj6ww2yV7X0WKRSXyCXbrZPcz_1QChfpVf7EIdY05xSnl7hWHq5eMOodOe1Sct8-7SeBhw";

  if (imgid == 0){
    image = base + "&markers=35.158188,136.976177,reda|35.114603,137.010676,blueb|34.720028,137.431047,greenc|35.129947,137.087072,purpled";
  }else if (imgid == 1){
    image = base + "&center=35.158188,136.976177&zoom=14&markers=35.158188,136.976177,reda";
  }else if (imgid == 2){
    image = base + "&center=35.164744,136.899616&zoom=14&markers=35.164744,136.899616,blueb";
  }else if (imgid == 3){
    image = base + "&center=34.720028,137.431047&zoom=14&markers=34.720028,137.431047,greenc";
  }else if (imgid == 4){
    image = base + "&center=35.129947,137.087072&zoom=14&markers=35.129947,137.087072,purpled";
  }

  document.getElementById("map").src = image;
}