function initialize() {
    var latlng = new google.maps.LatLng(50.718163,-3.530799);
    var myOptions = {
      zoom: 12,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    var map = new google.maps.Map(document.getElementById("map_canvas"),
        myOptions);
	
	var contentString = '<div id="content">'+'<div id="siteNotice">'+
    '</div>'+
    '<h1 id="firstHeading" class="firstHeading">Exeter Antique Lighting Company</h1>'+
    '<div id="bodyContent">'+
    '<p>43 The Quay<br />Exeter<br />EX2 4AN<br />Showroom: 01392 433604<br />Mobile: 07702 969438</p>'+
    '</div>'+
    '</div>';

	
var infowindow = new google.maps.InfoWindow({
    content: contentString
});


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