function load() {
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map"));
		map.addControl(new GLargeMapControl());
		route = new GDirections(map, document.getElementById("dir"));
		GEvent.addListener(route, "error", handleErrors);
		var point = new GLatLng(51.215717, 6.962248);
		geocoder = new GClientGeocoder();
		map.setCenter(point, 13);
		marker = new GMarker(point);
		var info='<p><img src="/fileadmin/img/mr_logo_mail_100x16.gif" alt="mandel + rupp"><br><b>medizintechnik GmbH</b><br>Gruitener Str. 11, 40699 Erkrath</p>';
		map.addOverlay(marker);
		GEvent.addListener(marker, "click", function() { marker.openInfoWindowHtml(info); });
		marker.openInfoWindowHtml(info);
	}
}
function router(start, end) {
	marker.closeInfoWindow();
	route.load("from: " + start + " to: " + end, { "locale": "en" });
	document.getElementById("dir").style.display='block';
	document.getElementById("form").style.display='none';
}
function show_form(){
	document.getElementById("dir").style.display='none';
	document.getElementById("form").style.display='block';
}
function handleErrors(){
	document.getElementById("dir").style.display='none';
	document.getElementById("form").style.display='block';
	alert("Your directions request could not be successfully processed. Please try again or type in another address.");
}