var msec = (new Date()).getTime();
			  httpObj = GXmlHttp.create();
			  httpObj.open("get", "./point.csv?cache="+msec);
			  httpObj.onreadystatechange = function() {
			   if ((httpObj.readyState == 4) && (httpObj.status == 200)) {
			    var CR = String.fromCharCode(13);
			    var tmp = httpObj.responseText;
			    wData = tmp.split(CR); // 行単位で配列に格納
			    count = 0; // 読み込み地域を示すカウンタを初期化
			    readWeatherData(); // 1行ごと地域の天気を読み込み
			   };
			  }
			  httpObj.send(null);
			 }
			 function readWeatherData() { // 天気情報を読み込み
			  var cityNo = wData[count].split(",")[2]; // 三番目が都市番号
			  var msec = (new Date()).getTime();
			  httpObj = GXmlHttp.create();
			  httpObj.open("get", "./getWeather.cgi?city="+cityNo+"&cache="+msec);
			  httpObj.onreadystatechange = function() {
			   if ((httpObj.readyState == 4) && (httpObj.status == 200)) setMarker();
			  }
			  httpObj.send(null);
			 }
			 function setMarker() { // 天気アイコンを表示
			  var XML = httpObj.responseXML;
			  var imgTag = XML.getElementsByTagName("image")[0];
			  var imgSrc = imgTag.getElementsByTagName("url")[0].firstChild.nodeValue;
			  var pnt = wData[count].split(",");
			  var iconObj = new GIcon();
			  iconObj.image = imgSrc;
			  iconObj.iconSize = new GSize(50,31);
			  iconObj.iconAnchor = new GPoint(25, 15);
			  var marker = new GMarker(new GLatLng(pnt[1], pnt[0]), iconObj);
			  map.addOverlay(marker);
			  count++;
			  if (count < wData.length) readWeatherData(); // 全ての地域を表示するまで繰り返す
			 }
			//]]>
			</script>
			</head>
			<body>
			<div id="gmap" style="width: 500px; height: 500px"></div>
			</body>
			</html>