function load() {
	if (GBrowserIsCompatible()) {
		var stGrandText = "<address><strong>The Grand</strong><br/>21-25 St John's Hill<br/>Clapham Junction<br/>London SW11 1TT</address>";
        var stRiseText = "<address><strong>The Rise</strong><br/>49A Lavender Gdns<br/>London, SW11 1DJ</address>";
        var stStationMainEntrance = "<strong>Clapham Junction Station</strong><br/>Main Entrance";
		var stAldiText = "<strong>Aldi Car Park</strong><br/>Public free parking";

		var map = new GMap2(document.getElementById("GoogleMap"));

		// set up locations
		var locGrand = new GLatLng(51.463100, -0.169300);
        var locRise = new GLatLng(51.463499,-0.162091);
        var locStationMainEntrance = new GLatLng(51.463500, -0.169000);
		var locAldi = new GLatLng(51.464863, -0.167571);

		// set up pins
		var pinGrand = new GMarker(locGrand);
        var pinRise = new GMarker(locRise);
        var pinStationMainEntrance = new GMarker(locStationMainEntrance);
		var pinAldi = new GMarker(locAldi);

		// init map
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.addControl(new GScaleControl());
		map.setCenter(locRise, 15);

		// set up the pin clicks
		GEvent.addListener(pinGrand, "click", function() {
			pinGrand.openInfoWindowHtml(stGrandText);
		});
        GEvent.addListener(pinRise, "click", function() {
            pinRise.openInfoWindowHtml(stRiseText);
        });
		GEvent.addListener(pinStationMainEntrance, "click", function() {
			pinStationMainEntrance.openInfoWindowHtml(stStationMainEntrance);
		});
		GEvent.addListener(pinAldi, "click", function() {
			pinAldi.openInfoWindowHtml(stAldiText);
		});

		// add the pins
		map.addOverlay(pinGrand);
        map.addOverlay(pinRise);
        map.addOverlay(pinStationMainEntrance);
		map.addOverlay(pinAldi);

		// open the initial info window
		pinRise.openInfoWindowHtml(stRiseText);
	}
}
function toggleSize() {
	var mapDiv = document.getElementById("Map");
	var tog = document.getElementById("toggle");
	if (mapDiv) {
		mapDiv.className = mapDiv.className == "MapSmall" ? "MapBig" : "MapSmall";
		tog.innerHTML = tog.innerHTML == "bigger" ? "smaller" : "bigger";
	}
	return false;
}