var centerLatitude = 45.1145;
var centerLongitude = 7.631069;
var description = '<b>STV Italia S.r.l.</b><br>S.so Vercelli, 16/A<br> Venaria Reale<br>10078_TO_ITALIA';
//sll=45.134171,7.629048&sspn=1.503521,4.812012&ie=UTF8&ll=45.1176,7.631078&spn=0.01175,0.037594&t=h&z=15&iwloc=addr
var startZoom = 15;
var map;

function addMarker(latitude, longitude, description) {
	var marker = new GMarker(new GLatLng(latitude, longitude));
	GEvent.addListener(marker, 'click',
	function() {
	marker.openInfoWindowHtml(description);
	}
	);
map.addOverlay(marker);
}

function init() {
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map"));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng(centerLatitude, centerLongitude), startZoom);
		addMarker(centerLatitude, centerLongitude, description);
	}
}

window.onload = init;
window.onunload = GUnload;