Embed Google Map with Geocode

Body Code

<div id="map" style="width: 413px; height: 300px;"></div>
<script type="text/javascript">
   var mapOptions = {
       zoom: 16,
      center: new google.maps.LatLng(54.00, -3.00),
      mapTypeId: google.maps.MapTypeId.ROADMAP
   };
   var geocoder = new google.maps.Geocoder();
   var address = '3410 Taft Blvd  Wichita Falls, TX 76308';
  geocoder.geocode( { 'address': address}, function(results, status) {
      if (status == google.maps.GeocoderStatus.OK) {
        map.setCenter(results[0].geometry.location);
        var marker = new google.maps.Marker({
            map: map,
            position: results[0].geometry.location
        });
      } else {
        alert("Geocode was not successful for the following reason: " + status);
      }
    });
var map = new google.maps.Map(document.getElementById("map"), mapOptions);
   </script>

Header Script

<script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>