function initialize() {
    if (document.getElementById('map_canvas')) {
        loadMapScript();
    }
}

function loadMapScript() {
  var script = document.createElement("script");
  script.type = "text/javascript";
  script.src = "http://maps.google.com/maps/api/js?sensor=false&callback=initMap";
  document.body.appendChild(script);
}

function initMap() {    
	var myLatlng = new google.maps.LatLng(60.169579, 24.958373);
	var myOptions = {
		zoom: 18,
		center: myLatlng,
		mapTypeId: google.maps.MapTypeId.ROADMAP,
		mapTypeControl: false,
		mapTypeControlOptions: {
		        style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR,
		        position: google.maps.ControlPosition.BOTTOM
		    },
		navigationControl: true,
		navigationControlOptions: {
		    style: google.maps.NavigationControlStyle.DEFAULT,
			position: google.maps.ControlPosition.TOP_LEFT
		  },
		scrollwheel:false
	};
	var map = new google.maps.Map(document.getElementById("map_canvas"),
	    myOptions);
	var marker = new google.maps.Marker({
	      position: myLatlng, 
	      map: map, 
	      title:"Werklig"
	  });
}

window.onload = initialize;