Memasang Google Maps di Prestashop

<!-- Google Maps code start -->
{literal}
<script src="http://maps.google.com/maps?file=api&amp;v=2&amp;sensor=false&amp;key=MASUKAN_KEY_API_NDA" type="text/javascript"></script>


<div id="map" style="width: 100%; height: 300px"></div>


<noscript><b>JavaScript must be enabled in order for you to use Google Maps.</b>
      However, it seems JavaScript is either disabled or not supported by your browser.
      To view Google Maps, enable JavaScript by changing your browser options, and then
      try again.
    </noscript>


    <script type="text/javascript">
    //<![CDATA[

function display_map()
{

    if (GBrowserIsCompatible()) {

      // A function to create the marker and set up the event window
      // Dont try to unroll this function. It has to be here for the function closure
      // Each instance of the function preserves the contends of a different instance
      // of the "marker" and "html" variables which will be needed later when the event triggers.   
     
      html ="<div style=\"width:250px; text-align: left;\">Nama Bisnis Anda<br />Alamat 1<br />Alamat 2<br />Phone: 12345678<\/div>";
     
      function createMarker(point,html) {
        var marker = new GMarker(point);
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        return marker;
      }

      // Display the map, with some controls and set the initial location
      var map = new GMap2(document.getElementById("map"));
      map.addControl(new GSmallMapControl());
      map.addControl(new GMapTypeControl());
      map.setCenter(new GLatLng(40.728848,-73.995645),16);
   
      // Set up the marker and info
   
      var point = new GLatLng(40.728848,-73.995645);
      var marker = createMarker(point, html)
      map.addOverlay(marker);
      marker.openInfoWindowHtml(html);


    }
   
    // display a warning if the browser was not compatible
    else {
      alert("Sorry, the Google Maps API is not compatible with this browser");
    }

    // This Javascript is based on code provided by the
    // Community Church Javascript Team
    // http://www.bisphamchurch.org.uk/  
    // http://econym.org.uk/gmap/

    //]]>

}
</script>
{/literal}

{literal}
<script type="text/javascript">
window.onload= function(){
  display_map();
};

window.onunload= function(){
  GUnload();
};
</script>
{/literal}

<!-- Google Maps code end -->