geocode.html

<!DOCTYPE html>
<html>
	<head>
		<title>Geocode</title>
	</head>
    <body>
		<div id="gmap" style="width:400px;height:240px;"></div>

		<script type="text/javascript">
		function initialize() {
			var options = {
				zoom: 13,
				mapTypeId: google.maps.MapTypeId.ROADMAP,
				mapTypeControl: false,
				streetViewControl: false
			}

			console.log("B")
			var canvas = document.getElementById('gmap');
			var map = new google.maps.Map(canvas, options);

				var geocoder = new google.maps.Geocoder();
				geocoder.geocode({'address': "D\u011blnick\u00e1 12, Praha 7"}, function(results, status) {
					if (status === google.maps.GeocoderStatus.OK) {
						console.log(results)
						map.setCenter(results[0].geometry.location);
						var marker = new google.maps.Marker({
							map: map,
							position: results[0].geometry.location
						});
					} else {
						canvas.style.display = 'none';
					}
				});
		}

		function loadScript() {
			var script = document.createElement("script");
			script.type = "text/javascript";
			script.src = "http://maps.googleapis.com/maps/api/js?key=AIzaSyATvyn59K_L_aObTq5DpbKJ8puTTo54HSM&sensor=false&callback=initialize";
			document.body.appendChild(script);
		}

		window.onload = loadScript;
		</script>
    </body>
</html>