Index: trunk/src/map/inc/markerClusterer.js
===================================================================
--- trunk/src/map/inc/markerClusterer.js	(revision 7732)
+++ trunk/src/map/inc/markerClusterer.js	(revision 7733)
@@ -79,5 +79,5 @@
   var clusters_ = [];
   var map_ = map;
-  var maxZoom_ = null;
+  var maxZoom_ = 15;
   var me_ = this;
   var gridSize_ = 60;
@@ -554,5 +554,5 @@
       }
       if (clusterMarker_ === null) {
-        clusterMarker_ = new ClusterMarker_(center_, this.getTotalMarkers(), markerClusterer_.getStyles_(), markerClusterer_.getGridSize_());
+        clusterMarker_ = new ClusterMarker_(center_, this.getTotalMarkers(), markerClusterer_.getStyles_(), markerClusterer_.getGridSize_(), markers_);
         map_.addOverlay(clusterMarker_);
       } else {
@@ -605,6 +605,7 @@
  * @param {Number} padding Padding of marker center.
  */
-function ClusterMarker_(latlng, count, styles, padding) {
+function ClusterMarker_(latlng, count, styles, padding, markerArray) {
   var index = 0;
+  this.markerArray = markerArray;
   var dv = count;
   while (dv !== 0) {
@@ -636,4 +637,5 @@
 ClusterMarker_.prototype.initialize = function (map) {
   this.map_ = map;
+  var markerArray = this.markerArray;
   var div = document.createElement("div");
   var latlng = this.latlng_;
@@ -670,5 +672,5 @@
   map.getPane(G_MAP_MAP_PANE).appendChild(div);
   var padding = this.padding_;
-  GEvent.addDomListener(div, "click", function () {
+  GEvent.addDomListener(div, "doubleclick", function () {
     var pos = map.fromLatLngToDivPixel(latlng);
     var sw = new GPoint(pos.x - padding, pos.y + padding);
@@ -679,4 +681,8 @@
     map.setCenter(latlng, zoom);
   });
+  //Jan: We add our own mouseover listener for the cluster.
+  GEvent.addDomListener(div, "mouseover", function() {
+	  mouseOverCluster(markerArray);
+      });
   this.div_ = div;
 };
Index: trunk/src/map/inc/nodemapWL.js
===================================================================
--- trunk/src/map/inc/nodemapWL.js	(revision 7732)
+++ trunk/src/map/inc/nodemapWL.js	(revision 7733)
@@ -33,5 +33,6 @@
 	//This function adds a marker with an object from our 'marker'array defined in index.php
 	function addMarker(current, i) {
-      var marker  = new GMarker(new GLatLng(current.latitude[0], current.longitude[0]));
+	  var id = current.id;
+      var marker  = new GMarker(new GLatLng(current.latitude[0], current.longitude[0]), {title: id});
 	  //Added mouseover listener that calls on our mouseOver function when the mouse moves over a marker on the map
       GEvent.addListener(marker, 'mouseover', function() {
@@ -42,5 +43,5 @@
     }
 	
-	//Our mouseover function
+	//Our mouseover function for single nodes. Gives the ID(our own given ID) and the name of the node.
 	function mouseOver(id, name)
 	{
@@ -49,4 +50,24 @@
 		obj.innerHTML = id+" - "+name;
 		//We will replace this function with a httprequest to a php file in the future
+		
+		
+		/*
+		*Hieronder verdergaan met dekking
+		*/
+	}
+	
+	//Our mouseover function for Cluster nodes. 'markers' is an array containing all markers within the cluster
+	function mouseOverCluster(markers)
+	{
+		var markerTitles = new Array;
+		this.obj = document.getElementById("infotop");
+		for(var i=0; i<markers.length; i++) {
+			markerTitles.push(markers[i].marker.getTitle()+"<br/>");
+		}
+		obj.innerHTML = markerTitles;
+		
+		/*
+		*Hieronder verdergaan met dekking
+		*/
 	}