function initMap(lat,lon) {
    var latlng = new google.maps.LatLng(lat, lon);
    var myOptions = {
      zoom: 15,
      center: latlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP,
	  disableDefaultUI: true,
	  navigationControl: true,
 	  mapTypeControl: false,
      scaleControl: true
    };
    var map = new google.maps.Map(document.getElementById("googlemap"),
        myOptions);
	 var img = 'http://theexmouth.co.uk/wp-content/themes/exmouth/images/marker.png';	
	 var marker = new google.maps.Marker({position: latlng,map:map,icon:img});
	 marker.setMap(map);	 
}