function load() {
if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map"));
var point = new GLatLng(40.507800, -78.434344);
map.setCenter(point, 11);
var marker = new GMarker(point);
map.addOverlay(marker);
marker.openInfoWindowHtml('Barnharts, Mill Run Rd, Altoona, PA ');
GEvent.addListener(marker, "click", function() {marker.openInfoWindowHtml('Barnharts, Mill Run Rd, Altoona, PA ');});
map.addControl(new GLargeMapControl());
}
}

window.onload=load;
window.onunload=GUnload;