Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<head>
<script
src="http://maps.googleapis.com/maps/api/js">
</script>

<script>
function initialize()
{
  var mapProp = {
    center: new google.maps.LatLng(51.508742,-0.120850),
    zoom:7,
    panControl:true,
    zoomControl:true,
    mapTypeControl:true,
    scaleControl:true,
    streetViewControl:true,
    overviewMapControl:true,
    rotateControl:true,    
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  var map = new google.maps.Map(document.getElementById("googleMap"),mapProp);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>

<body>
<div id="googleMap" style="width:500px;height:380px;"></div>
</body>
</html>