google.maps.event.addDomListener(window, 'load', function() {
	var mapdiv = document.getElementById("map_canvas");
	var myOptions = {
		zoom: 16,
		center: new google.maps.LatLng(36.038399,139.410106),
		mapTypeId: google.maps.MapTypeId.ROADMAP,
		scaleControl: true	};
	var map = new google.maps.Map(mapdiv, myOptions);
	var marker = new google.maps.Marker({
	position: new google.maps.LatLng(36.038399, 139.410106),
	map: map, 
	title: 'リフォームのエコハウス東松山店'
	});
	var infowindow = new google.maps.InfoWindow(
	{ content: '<dl style="width:350px;"><dt style="width:120px;float:left;"><img src="images/w116img_matsuyama.jpg" width="116" height="100" /></dt><dd style="width:200px;float:left;margin:5px;"><b>リフォームのエコハウス東松山店</b><br /><br />〒355-0014 埼玉県東松山市松本町1-9-45<br /></dd></dl>',size: new google.maps.Size(350,200)
	});
	
	google.maps.event.addListener(marker, 'click', function() {
	infowindow.open(map,marker);
	});
	google.maps.event.trigger(marker, 'click');

});