// Google Maps API スクリプトをロード
loadGoogleMapsAPI();

function loadGoogleMapsAPI() {
	// Google Maps API key
	var key = "ABQIAAAAd7a6ufwFMtVF3jmrA4W8kxQbIMfjY5lmGeRFESlyxtKiNbzcWhRf36KTQNxGYl4dAbDtCZVTAqMqLQ";
	var apiVersion = "2.x";

	var src ='<' + 'script src=' + '"' +
	'http://maps.google.co.jp/maps?file=api&v=' + apiVersion + '&key=' + key + '"' +
	' type="text/javascript" charset="utf-8"><'+'/script>';
	document.write(src);
}