function loadMap() {
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map"));
		var point = new GLatLng(53.36921,-0.98021);
		map.addControl(new GLargeMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(point, 15);
		
		function createMarker(point, icon, html) {
			var marker = new GMarker(point, icon);
			GEvent.addListener(marker, "click", function() {
			marker.openInfoWindowHtml(html);
			});
			return marker;
		}
		
		/* add 76 Portland Place details */
		var addresses = Array();
		addresses[0] = Array(53.36921,-0.98021,'blue.png',"<strong>Used Truck Parts</strong><br />Daneshill Road<br />Lound<br />Retford<br />DN22 8RB");
		
		var icon = new GIcon();
		icon.shadow = "/images/msmarker_shadow.png";
		icon.iconSize = new GSize(12, 20); // sets the size of the icon
		icon.shadowSize = new GSize(22, 20); // sets the size of the shadow
		icon.iconAnchor = new GPoint(6, 20); // sets the bottom position of the anchor - (half the width of the iconSize, full height of iconSize)
		icon.infoWindowAnchor = new GPoint(12, 0); // sets the offset of the information speach bubble
		icon.image = "/images/"+addresses[0][2];		
		var point = new GLatLng(addresses[0][0], addresses[0][1]);
		map.addOverlay(createMarker(point, icon, addresses[0][3]));		
	}
}