var firstTweet = true;
	
function addMarker(lat, lng, info, map) {
	var myLatlng = new google.maps.LatLng(lat,lng);
	var image = '/img/website/marker.png';
	var marker = new google.maps.Marker({
	    position: myLatlng,
	    map: map,
		icon: image
	});
	var infowindow = new google.maps.InfoWindow({
	    content: info,
		maxWidth: '158'
	});
	google.maps.event.addListener(marker, 'click', function() {
	  infowindow.open(map,marker);
	});
	if(firstTweet) {
		infowindow.open(map,marker);
		firstTweet = false;
	}
}