function initialize(){if(GBrowserIsCompatible()){;function createMarker(point){var marker=new GMarker(point);GEvent.addListener(marker,"click",function(){marker.openInfoWindowHtml(html);});return marker}var map=new GMap2(document.getElementById("map"));map.addControl(new GLargeMapControl());map.setCenter(new GLatLng(51.5182873,-0.1483201),15);var point=new GLatLng(51.5182873,-0.1483201);var marker=createMarker(point);map.addOverlay(marker);}else{alert("Sorry, the Interactive Maps API is not compatible with this browser");}}