var map;
var gmarkers = [];
var i=0;
var mapZoom = 10;  
var intLat;
var intLng;

intLat = 51.7849;
intLng = 1.120477;


function loadmap() {
	if (GBrowserIsCompatible()) {
		// A function to create the marker and set up the event window
		function createMarker() {
			var point = new GLatLng(intLat, intLng);
			var marker = new GMarker(point);
			gmarkers[i] = marker;
			i++;
			return marker;
	      }

		// SET MAP & CENTER
		map = new GMap2(document.getElementById("map"));
		map.addControl(new GLargeMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng( intLat ,intLng), mapZoom);
		map.addOverlay(createMarker());
		map.enableContinuousZoom();

		}
		else {
		alert("Sorry, your browser is unable to display the Location Map");
		}	
}