ok, now it works, you can test it now. If it does not work, its your fault

code/LanBortalBeans/ejbModule/fi/insomnia/bortal/beans/PlaceBean.java

+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package fi.insomnia.bortal.beans;
+
+import fi.insomnia.bortal.facade.PlaceFacade;
+import fi.insomnia.bortal.model.Place;
+import javax.ejb.EJB;
+import javax.ejb.Stateless;
+
+/**
+ *
+ * @author tuukka
+ */
+@Stateless
+public class PlaceBean implements PlaceBeanLocal {
+
+    @EJB
+    private PlaceFacade placeFacade;
+
+    public void mergeChanges(Place place) {
+        placeFacade.merge(place);
+    }
+}

code/LanBortalBeansClient/ejbModule/fi/insomnia/bortal/beans/PlaceBeanLocal.java

+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package fi.insomnia.bortal.beans;
+
+import fi.insomnia.bortal.model.Place;
+import javax.ejb.Local;
+
+/**
+ *
+ * @author tuukka
+ */
+@Local
+public interface PlaceBeanLocal {
+
+    public void mergeChanges(Place place);
+    
+}

code/LanBortalDatabase/src/fi/insomnia/bortal/model/Place.java

@@ -334,7 +334,7 @@ public class Place implements EventChildInterface {
         g.fill(new Rectangle(mapX, mapY, width, height));
     }
 
-    private boolean isReserved() {
+    public boolean isReserved() {
 
 
 
@@ -355,7 +355,7 @@ public class Place implements EventChildInterface {
     }
 
     public static final long RESERVE_TIME = 1000*60*20; // 20min.
-    private void setReserved(boolean reserved) {
+    public void setReserved(boolean reserved) {
         if(reserved) {
             releaseTime = Calendar.getInstance();
             releaseTime.setTimeInMillis(System.currentTimeMillis()+RESERVE_TIME);

code/LanBortalWeb/src/fi/insomnia/bortal/view/MapView.java

@@ -4,6 +4,7 @@
  */
 package fi.insomnia.bortal.view;
 
+import fi.insomnia.bortal.beans.PlaceBeanLocal;
 import fi.insomnia.bortal.beans.PlaceMapBeanLocal;
 import fi.insomnia.bortal.handler.SessionHandler;
 import fi.insomnia.bortal.model.EventMap;
@@ -30,10 +31,13 @@ import org.slf4j.LoggerFactory;
 public class MapView {
 
     private Logger logger = LoggerFactory.getLogger(MapView.class);
+
     @EJB
     private PlaceMapBeanLocal placeMapBean;
 
-    
+    @EJB
+    private PlaceBeanLocal placeBean;
+
 
     @ManagedProperty("#{sessionHandler}")
     private SessionHandler sessionHandler;
@@ -57,12 +61,14 @@ public class MapView {
         if (place != null) {
             if (selectedPlaces.contains(place)) {
                 selectedPlaces.remove(place);
-
+                place.setReserved(false);
+                placeBean.mergeChanges(place);
             } else {
                 selectedPlaces.add(place);
+                place.setReserved(true);
+                placeBean.mergeChanges(place);
             }
         }
-
     }
 
     public String getSelectPlaceMapUrl() {