//<![CDATA[
			// Creates a marker whose info window displays the given number
		
				var map = new GMap(document.getElementById("map"));
				
				map.centerAndZoom(new GPoint(-0.147746,51.492734), 2);
				
					// Creates a marker whose info window displays the given number
					function createMarker(point, number)
					{
					  var marker = new GMarker(point);
					  // Show this markers index in the info window when it is clicked
					  var html =  number;
					  GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml(html);});
					  return marker;
					};
				
				var point = new GPoint(-0.147746,51.492734);
				var marker = createMarker(point, 'Tetra Strategy,<br/>158 Buckingham Palace Road,<br/>London,<br/>SW1W 9TR.');
				map.addOverlay(marker);
			
				var bottomRight = new GControlPosition(G_ANCHOR_TOP_RIGHT, new GSize(10, 10));
				var mapControl = new GMenuMapTypeControl();
				map.addControl(new GSmallMapControl());
				map.addControl(mapControl, bottomRight);

		    //]]>