var map = null;
var geocoder = null;
var pt = null;

//load Google Map
function session_map_load() {

  if (GBrowserIsCompatible()) {
  	map = new GMap2(document.getElementById("maps"));
	geocoder = new GClientGeocoder();
	map.addControl(new GSmallMapControl());
	//geocoder.setBaseCountryCode("NL");

	//add controls
    map.addControl(new GMapTypeControl());

	//create randomnumber to prevent caching and retrieve xml file
	var randomnumber=Math.floor(Math.random()*11111)
    GDownloadUrl("../markers/data_1000135074a8b0e54403878.81969361.xml?random="+randomnumber, function(data, responseCode) {
    var xml = GXml.parse(data);

	//store markers in markers array
    var markers = xml.documentElement.getElementsByTagName("marker");

	// create marker icon
	var icon = new GIcon();
	icon.image = "/icons/iconr.png";
	icon.iconSize = new GSize(24, 23);
	icon.iconAnchor = new GPoint(0, 20);
	icon.infoWindowAnchor = new GPoint(5, 1);

	//loop over the markers array
    for (var i = 0; i < markers.length; i++) {
		var address = markers[i].getAttribute("address");
		var html = markers[i].getAttribute("html");
		showAddress(map,geocoder,address,html,icon);
    } //close for loop

	  }
	); //close GDownloadUrl

//Create marker and set up event window
function createMarker(point,html,icon){
  var marker = new GMarker(point);
  GEvent.addListener(marker, "click", function() {
     marker.openInfoWindowHtml(html);
     marker.setOpacity(70); 
  });
  return marker;
}

//showAddress
function showAddress(map,geocoder,address,html,icon) {
  geocoder.getLatLng(
    address,
    function(point) {
      if (!point) {
        alert(address + " niet gevonden");
      } else {
        map.setCenter(point, 6);
        var marker = createMarker(point,html,icon);
        //var marker = new GMarker(point);
        map.addControl(new GMapTypeControl());
        map.addOverlay(marker);
        marker.openInfoWindowHtml("<div style=width:240px;>" + html + "</div>");
      }
    }
  );
}


  } //close GBrowserIsCompatible
} //close session_map_load



//load Google Map
function load() {

  if (GBrowserIsCompatible()) {
  	map = new GMap2(document.getElementById("maps"));
	geocoder = new GClientGeocoder();
	map.addControl(new GSmallMapControl());
	//geocoder.setBaseCountryCode("NL");

	//add controls
    map.addControl(new GMapTypeControl());

	//create randomnumber to prevent caching and retrieve xml file
	var randomnumber=Math.floor(Math.random()*11111)
    GDownloadUrl("../data.xml?random="+randomnumber, function(data, responseCode) {
    var xml = GXml.parse(data);

	//store markers in markers array
    var markers = xml.documentElement.getElementsByTagName("marker");

	// create marker icon
	var icon = new GIcon();
	icon.image = "/icons/iconr.png";
	icon.iconSize = new GSize(24, 23);
	icon.iconAnchor = new GPoint(0, 20);
	icon.infoWindowAnchor = new GPoint(5, 1);

	//loop over the markers array
    for (var i = 0; i < markers.length; i++) {
		var address = markers[i].getAttribute("address");
		var html = markers[i].getAttribute("html");
		showAddress(map,geocoder,address,html,icon);
    } //close for loop

	  }
	); //close GDownloadUrl

//Create marker and set up event window
function createMarker(point,html,icon){
  var marker = new GMarker(point);
  GEvent.addListener(marker, "click", function() {
     marker.openInfoWindowHtml(html);
     marker.setOpacity(70); 
  });
  return marker;
}

//showAddress
function showAddress(map,geocoder,address,html,icon) {
  geocoder.getLatLng(
    address,
    function(point) {
      if (!point) {
        alert(address + " niet gevonden");
      } else {
        map.setCenter(point, 6);
        var marker = createMarker(point,html,icon);
        //var marker = new GMarker(point);
        map.addControl(new GMapTypeControl());
        map.addOverlay(marker);
        marker.openInfoWindowHtml("<div style=width:240px;>" + html + "</div>");
      }
    }
  );
}


  } //close GBrowserIsCompatible
} //close load



    function showAddress(address, html) {
      address = address// + ", Amsterdam"
      if (geocoder) {
        geocoder.getLatLng(
          address,
          function(point) {
            if (!point) {
              alert(address + " not found");
            } else {
              map.addControl(new GSmallMapControl());
              map.addControl(new GMapTypeControl());
              map.setCenter(point, 9);
              var marker = new GMarker(point);
              map.addOverlay(marker);
              marker.openInfoWindowHtml(address);
              marker.openInfoWindowHtml(html);
              //pt = document.getElementById("point");
              //pt.innerHTML = "<p>" + point + "</p>";
            }
          }
        );
      }
    }