//<![CDATA[

var iconBlue = new GIcon(); 
iconBlue.image = 'http://labs.google.com/ridefinder/images/mm_20_blue.png';
iconBlue.shadow = 'http://labs.google.com/ridefinder/images/mm_20_shadow.png';
iconBlue.iconSize = new GSize(12, 20);
iconBlue.shadowSize = new GSize(22, 20);
iconBlue.iconAnchor = new GPoint(6, 20);
iconBlue.infoWindowAnchor = new GPoint(5, 1);

var iconRed = new GIcon(); 
iconRed.image = 'http://labs.google.com/ridefinder/images/mm_20_red.png';
iconRed.shadow = 'http://labs.google.com/ridefinder/images/mm_20_shadow.png';
iconRed.iconSize = new GSize(12, 20);
iconRed.shadowSize = new GSize(22, 20);
iconRed.iconAnchor = new GPoint(6, 20);
iconRed.infoWindowAnchor = new GPoint(5, 1);

var customIcons = [];
customIcons["1"] = iconBlue;
customIcons["2"] = iconRed;

function load() {
  if (GBrowserIsCompatible()) {
var map = new GMap2(document.getElementById("map"));
map.setCenter(new GLatLng(52.092164,5.12289), 13);

GDownloadUrl("http://www.studentenfuif.nl/includes/partymap_utrecht", function(data) {
  var xml = GXml.parse(data);
  var markers = xml.documentElement.getElementsByTagName("marker");
  for (var i = 0; i < markers.length; i++) {
var id = markers[i].getAttribute("id");
var name = markers[i].getAttribute("name");
var partyname = markers[i].getAttribute("partyname");
var type = markers[i].getAttribute("type");
var point = new GLatLng(parseFloat(markers[i].getAttribute("lat")),
parseFloat(markers[i].getAttribute("lng")));
var marker = createMarker(point, name, partyname, id, type);
map.addOverlay(marker);
  }
});
  }
}

function createMarker(point, name, partyname, id, type) {
  var marker = new GMarker(point, customIcons[type]);
  var html = "<strong>"+ name + "</strong> <br/><a href='utrecht/"+ id +"/"+ partyname +"/'>"+ partyname +"</a>";
  GEvent.addListener(marker, 'click', function() {
marker.openInfoWindowHtml(html);
  });
  return marker;
}
//]]>