function contact_plattegrond() {
  if (GBrowserIsCompatible()) {
	// website achterhalen und coordinaten toewijzen
	var current_website = document.getElementById('website_current').value;
	if(current_website == 'colline') {
		var latitude = 51.76972;
		var longitude = 5.52613;
	}
	else if(current_website == 'bodega') {
		var latitude = 51.76972;
		var longitude = 5.52613;
	}
	else if(current_website == 'wereld') {
		var latitude = 51.76971;
		var longitude = 5.52555;
	}
	
    // Map Controllers
    var map = new GMap2(document.getElementById('contact_plattegrond'));
    map.enableContinuousZoom();
    map.enableDoubleClickZoom();
    map.addControl(new GLargeMapControl3D());
    map.addControl(new GMenuMapTypeControl(false,false));
    
    // Marker Controllers
    var baseIcon = new GIcon(G_DEFAULT_ICON);
    baseIcon.shadow = '/beheer/images/shadow.png';
    baseIcon.iconSize = new GSize(31, 35);
    baseIcon.shadowSize = new GSize(31, 35);
    baseIcon.iconAnchor = new GPoint(4, 27);
    baseIcon.infoWindowAnchor = new GPoint(8, 3);    
    var mapIcon = new GIcon(baseIcon);
    mapIcon.image = '/beheer/images/deepjungle.png';
    markerOptions = { icon:mapIcon };
    
    // Marker plaatsen
	var mcoordinaten = new GLatLng(latitude, longitude);
	var marker = new GMarker(mcoordinaten, markerOptions);
    map.addOverlay(marker);
		
	// Centreren op maker MET ballon
	var sccoordinaten = new GLatLng((latitude + 0.0000), longitude);
    map.setCenter(sccoordinaten, 12, G_NORMAL_MAP);
  }
}