function initialize() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map_canvas"));
        map.addControl(new GSmallMapControl());
        map.addControl(new GMapTypeControl());
        map.setCenter(new GLatLng(48.4002, 9.9906), 13);
		
		//var map2 = new GMap2(document.getElementById("map2_canvas"));
        //map2.addControl(new GSmallMapControl());
        //map2.addControl(new GMapTypeControl());
        //map2.setCenter(new GLatLng(49.3921, 8.6318), 13);
		
		var map3 = new GMap2(document.getElementById("map3_canvas"));
        map3.addControl(new GSmallMapControl());
        map3.addControl(new GMapTypeControl());
        map3.setCenter(new GLatLng(47.8208, 10.5426), 13);
        
        var point = new GLatLng(48.40018,9.9906);
        var marker = new GMarker(point);
        
		//var point2 = new GLatLng(49.39215,8.63186);
        //var marker2 = new GMarker(point2);
		
		var point3 = new GLatLng(47.82085,10.5426);
        var marker3 = new GMarker(point3);

        GEvent.addListener(marker, "click", function() {
            marker.openInfoWindowHtml("<strong>marketing keller</strong><br />Dreik&ouml;niggasse 8<br />89073 Ulm<br />Tel.: +49 (0)731 80 26 906");
          }); 
        //GEvent.addListener(marker2, "click", function() {
           // marker2.openInfoWindowHtml("<strong>marketing keller</strong><br />Rudolf-Wild-Str. 84<br />69214 Eppelheim<br />Tel.: +49 (0)6201 60 20 314");
          //}); 
		GEvent.addListener(marker3, "click", function() {
            marker3.openInfoWindowHtml("<strong>marketing keller</strong><br />Panoramaweg 3<br />87648 Aitrang<br />Tel.: +49 (0)8343 92 29 89");
          }); 


        map.addOverlay(marker);
        //map2.addOverlay(marker2);
		map3.addOverlay(marker3);


      }
    }
	
//ABQIAAAA3AAilqPMY8bmAj-haeT6IRT35QHLnVOsMW3dWxXy06nXFJlTmhTjcOh5jVmn1XhP8hDHxxEZWQcr5Q ---- API fuer lungenembolie