function initialize() {
    var latlng = new google.maps.LatLng(50.835927,-0.773404);
     var info = new google.maps.LatLng(50.835927,-0.773404);
    var myOptions = {
      zoom: 14,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    
    
        var contentString = '<p>'+
        'Web Design Sussex<br />'+
        '12a Eastgate Square<br />'+
        'Chichester</p>';
        
    var infowindow = new google.maps.InfoWindow({
        content: contentString,
        position: info
    });
    
 
    var map = new google.maps.Map(document.getElementById("map_canvas"),
        myOptions);
 
    marker = new google.maps.Marker({
      map:map,
      animation: google.maps.Animation.DROP,
      position: latlng
    });
google.maps.event.addListener(marker, 'click', function() {
      infowindow.open(map,marker);
    });
    
      }