//lattitude = verticaal
//longitude = horizontaal

function makeOverlay(lat,lon){
  var offset = 0.03;
  var polygon = new GPolygon([
    new GLatLng(lat + offset, lon - offset),
    new GLatLng(lat + offset+0.02, lon + offset),
    new GLatLng(lat + offset+0.02+0.02, lon + offset+0.02),
    new GLatLng(lat + offset-0.07, lon + offset+0.09),
    new GLatLng(lat + offset, lon + offset),
    new GLatLng(lat - offset, lon + offset),
    new GLatLng(lat - offset, lon - offset),
    new GLatLng(lat + offset, lon - offset)
    ], "#0000EE", 1, 1, "#0000EE", 0.2);
  return polygon;
  }

function showKavelInfo(){
  document.getElementById('overlay').style.display = 'block';
  document.body.style.overflow = 'hidden';
  document.getElementById('kavelInfo').style.display = 'block';
  document.getElementById('overlay').style.zindex = '10';
  document.getElementById('kavelInfo').style.zindex = '20';


}

function hideKavelInfo(){
  document.getElementById('overlay').style.display = 'none';
  document.body.style.overflow = 'auto';
  document.getElementById('kavelInfo').style.display = 'none';
  document.getElementById('overlay').style.zindex = '0';
  document.getElementById('kavelInfo').style.zindex = '0';
}

function initialize2(i,x,y) {

  if (GBrowserIsCompatible()) {
    var map = new GMap2(document.getElementById("mapcanvas"+i));
    map.setCenter(new GLatLng(x, y), 15);
             var point = new GLatLng(51.38694007254337,6.13121313325041);
//    map.addControl(new GOverviewMapControl());
  //  map.addControl(new GLargeMapControl());
    //map.addControl(new GMapTypeControl());
    map.enableScrollWheelZoom();
	  map.setMapType(G_SATELLITE_MAP);
    var lat = map.getCenter().lat();
    var lon = map.getCenter().lng();
    var host = 'http://' + location.hostname;
    placeMarkers(map);

var date = new Date();
var timestamp = date.getTime();

//terein
    var geoXml = new GGeoXml(host+"/tereinen.kml?timestamp="+timestamp);
    map.addOverlay(geoXml);
//kavels
    var geoXml = new GGeoXml(host+"/kavels2.kml?timestamp="+timestamp);
    map.addOverlay(geoXml);
}}