currentdata=new Date();	
var datatime=currentdata.getTime();
var map;
var geoXml = new GGeoXml("http://www.borghitoscani.it/geoxml-generale.asp?"+datatime);
function load() {  
if (GBrowserIsCompatible()) {	
    map = new GMap2(document.getElementById("map")); 
    map.addControl(new GSmallMapControl());
    map.setCenter(new GLatLng(43.4734444, 11.1467407), 8); 
map.addOverlay(geoXml);  
}}