function onGDirectionsAddOverlay() {
     //1. Marker holen
     //var mark = gdir.getMarker(3);
    
    // Marker von Karte entfernen
    //gmap.removeOverlay(mark);
    
    //neuen Marker an gleicher Position erzeugen
    //var newMarker = new GMarker(mark.getLatLng(), {icon:custom_icon});
    // neuen Marker auf Karte einfügen
    //gmap.addOverlay(newMarker);
}

function onGDirectionsLoad(){ 
    a=setTimeout(zoom,500);
    //gmap.zoomOut(); 	
}

function setDirections(fromAddress, toAddress, locale) {
    gdir.load("from: " + fromAddress + " to: " + toAddress,{ "locale": locale});
    var mark = gdir.getMarker(3);
    gmapDiv.removeOverlay(mark);
}

function load(laengengrad,breitengrad) {
    if (GBrowserIsCompatible()) {
          
       function createMarker(point,html,oicon) {
            marker = new GMarker(point,oicon);
            return marker;
       }
            
        if (document.getElementById("gmap_kontingente")){
            gmapDiv = new GMap2(document.getElementById("gmap_kontingente"));
            
            
            gdir = new GDirections(gmapDiv);
            
            GEvent.addListener(gdir, "load", onGDirectionsLoad);
            GEvent.addListener(gdir, "addoverlay", onGDirectionsAddOverlay);
            
            
            
            
                        
            			gmapDiv.setCenter(new GLatLng(breitengrad, laengengrad), 15);
            
            /* Setzt eigenen Marker auf die Karte */
            var  iconevent = new GIcon();
            
            			iconevent.image = "http://www.hotelservice-treutlein.de/images/booking/pin-red.png";
                        
            iconevent.iconSize = new GSize(22, 30);
            iconevent.iconAnchor = new GPoint(0, 30);
            iconevent.infoWindowAnchor = new GPoint(20, 1);
            iconevent.shadow = "http://www.hotelservice-treutlein.de/images/booking/shadow.png";
            iconevent.shadowSize = new GSize(52, 52);
            
            var  posevent = new GLatLng(breitengrad,laengengrad);
            
            //var html='<br>';
            pointevent=createMarker(posevent,'',iconevent);
            gmapDiv.addOverlay(pointevent);
            
                    
		}
	}
   
}
//]]>    
    
    
function zoom(){
    // alert('!!!');
    //gmapDiv.zoomOut();
    //document.getElementById('gmap_kontingente').style.visibility='visible';
}