gOldTr = null;

function change (td) {
if (td != gOldTr)
td.style.backgroundColor= "#718bec";
}

function unchange (td) {
if (td != gOldTr) td.style.backgroundColor= "#5c76d7";
else td.style.backgroundColor = "#b9c1ff";
}

function mark (tr) {
tr.style.backgroundColor = "#b9c1ff";
if (gOldTr) gOldTr.style.backgroundColor = "#5c76d7";

gOldTr = td;
}
f
function load() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map"));
        map.addControl(new GSmallMapControl());
        map.setCenter(new GLatLng(47.76710,10.61420), 12);
        var marker = new GMarker(new GLatLng(47.76710,10.61420));
        map.addOverlay(marker);
        
      }
    }



function popup (url) {
 fenster = window.open(url, "Popupfenster", "width=976,height=849,resizable=yes,screenX=150,screenY=50,left=150,top=50");
 fenster.focus();
 return false;
}