// added ein Standard-NOTAM GM-Overlay zu thisMap

    function loadNotamLayer(thisMap)
    {	

	var urlTemplate = "tcache/getnotamtile.php?x={X}&y={Y}&z={Z}";

		var myLayer = new GTileLayer(null,0,18,{
                                 tileUrlTemplate:urlTemplate,
                                 isPng:true,
                                 opacity:1.0 });
		thisMap.addOverlay(new GTileLayerOverlay(myLayer));	
			
    }