'; var infowindow = new google.maps.InfoWindow({ content: contentString, maxWidth: 300 }); //infowindow.open(map, marker); google.maps.event.addListener(marker, 'click', function () { infowindow.open(map, marker); }); google.maps.event.addListener(map, 'mousedown', function () { enableScrollingWithMouseWheel() }); function enableScrollingWithMouseWheel() { map.setOptions({ scrollwheel: true }); } function disableScrollingWithMouseWheel() { map.setOptions({ scrollwheel: false }); } } });