var myOptions = {
			zoom: 10,
			center: myLatlng,
			navigationControl: true,
			mapTypeControl: true,
			scaleControl: true,
			mapTypeId: google.maps.MapTypeId.ROADMAP
		}
		var map = new google.maps.Map(document.getElementById("gmap"), myOptions);

		var image = '';
		var infowindow = new google.maps.InfoWindow({
			content: contentstring
		});

		var marker = new google.maps.Marker({
			position: myLatlng, 
			map: map,
			icon: image
		});
		google.maps.event.addListener(marker, 'click', function() {
			infowindow.open(map,marker);
		});
		}