var planer;

function showStandort (gpsx,gpsy,msg) {
  var ww = 800;                       // Fenster Breite
  var wl = screen.width - ww;         // Fenster Position Links
  var wh = 600;                       // Fenster höhe
  var wt = 0;                         // Fenster Position Oben
  var url = "routen/maps.asp?gpsx=" + gpsx + "&gpsy=" + gpsy + "&msg=" + msg;
  var title = "Standorte";
  window.open(url, title, "width="+ww+",height="+wh+",left="+wl+",top="+wt ).focus();
}

function showRoute(gpsx,gpsy,msg,street,city) {
  var ww = 600;                       // Fenster Breite
  var wl = screen.width - ww;         // Fenster Position Links
  var wh = 600;                       // Fenster höhe
  var wt = 0;                         // Fenster Position Oben
  var url = "routen/route.asp?gpsx=" + gpsx + "&gpsy=" + gpsy + "&msg=" + msg + "&street=" + street + "&city=" + city;
  var title = "Routenplaner";
  window.open(url, title, "width="+ww+",height="+wh+",left="+wl+",top="+wt ).focus();
}

function closeWindows() {
  if ((karte) && (karte.closed)) karte = null; 
  if (karte) karte.close();
  karte = null;
  if ((skarte) && (skarte.closed)) skarte = null; 
  if (skarte) skarte.close();
  skarte = null;
  if ((planer) && (planer.closed)) planer = null; 
  if (planer) planer.close();
  planer = null;
}