diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/AbstractMenuPanel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/AbstractMenuPanel.java
index 6a3f567bb8..4d0264c520 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/AbstractMenuPanel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/AbstractMenuPanel.java
@@ -40,6 +40,7 @@ import org.zkoss.zk.ui.event.EventQueues;
 import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zul.A;
 import org.zkoss.zul.Panel;
+import org.zkoss.zul.Popup;
 import org.zkoss.zul.Toolbarbutton;
 import org.zkoss.zul.Tree;
 import org.zkoss.zul.Treecell;
@@ -277,26 +278,7 @@ public abstract class AbstractMenuPanel extends Panel implements EventListener<E
 		    {
 		    	if (newRecord)
 		    	{
-		    		try
-		            {
-		    			int menuId = Integer.parseInt((String)selectedItem.getValue());
-						MMenu menu = new MMenu(Env.getCtx(), menuId, null);
-						
-			    		MQuery query = new MQuery("");
-		        		query.addRestriction("1=2");
-						query.setRecordCount(0);
-
-						ADWindow frame = SessionManager.getAppDesktop().openWindow(menu.getAD_Window_ID(), query);
-						if(frame == null)
-		    				return;
-		        		
-						GridTab tab = frame.getADWindowPanel().getActiveGridTab();
-						tab.dataNew(false);
-		            }
-		            catch (Exception e)
-		            {
-		                throw new ApplicationException(e.getMessage(), e);
-		            }
+		    		onNewRecord(selectedItem);
 		    	}
 		    	else
 		    	{
@@ -310,11 +292,42 @@ public abstract class AbstractMenuPanel extends Panel implements EventListener<E
 		}
 	}
     
-    protected void fireMenuSelectedEvent(Treeitem selectedItem) {
+    private void onNewRecord(Treeitem selectedItem) {
+    	try
+        {
+			int menuId = Integer.parseInt((String)selectedItem.getValue());
+			MMenu menu = new MMenu(Env.getCtx(), menuId, null);
+			
+    		MQuery query = new MQuery("");
+    		query.addRestriction("1=2");
+			query.setRecordCount(0);
+
+			if (getParent() instanceof Popup) {
+				((Popup)getParent()).close();
+			}
+			
+			ADWindow frame = SessionManager.getAppDesktop().openWindow(menu.getAD_Window_ID(), query);
+			if(frame == null)
+				return;
+    					
+			GridTab tab = frame.getADWindowPanel().getActiveGridTab();
+			tab.dataNew(false);
+        }
+        catch (Exception e)
+        {
+            throw new ApplicationException(e.getMessage(), e);
+        }
+		
+	}
+
+	protected void fireMenuSelectedEvent(Treeitem selectedItem) {
     	int nodeId = Integer.parseInt((String)selectedItem.getValue());
        
     	try
         {
+    		if (getParent() instanceof Popup) {
+				((Popup)getParent()).close();
+			}
     		SessionManager.getAppDesktop().onMenuSelected(nodeId);
         }
         catch (Exception e)
diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/HeaderPanel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/HeaderPanel.java
index 93c920b62f..ee55caf41d 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/HeaderPanel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/HeaderPanel.java
@@ -25,6 +25,7 @@ import org.adempiere.webui.window.AboutWindow;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.compiere.util.Util;
+import org.zkoss.zk.ui.Page;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
@@ -87,16 +88,14 @@ public class HeaderPanel extends Panel implements EventListener<Event>
 
     	popMenu = new Popup();
     	popMenu.setId("menuTreePopup");
-		popMenu.appendChild(new MenuTreePanel(popMenu));
+		new MenuTreePanel(popMenu);
 		popMenu.setWidth("600px");
-    	popMenu.setHeight("90%");
-    	popMenu.setParent(hbox);
+    	popMenu.setHeight("90%");    	
 
     	btnMenu = new ToolBarButton();
     	btnMenu.setLabel(Util.cleanAmp(Msg.getMsg(Env.getCtx(),"Menu")));
     	LayoutUtils.addSclass("desktop-header-font", btnMenu);
     	btnMenu.setParent(hbox);
-    	btnMenu.setPopup("menuTreePopup");
     	btnMenu.addEventListener(Events.ON_CLICK, this);    	
 
     	LayoutUtils.addSclass("desktop-header-left", west);
@@ -130,4 +129,25 @@ public class HeaderPanel extends Panel implements EventListener<Event>
 			}
 		}
 	}
+
+	/* (non-Javadoc)
+	 * @see org.zkoss.zk.ui.AbstractComponent#onPageAttached(org.zkoss.zk.ui.Page, org.zkoss.zk.ui.Page)
+	 */
+	@Override
+	public void onPageAttached(Page newpage, Page oldpage) {
+		super.onPageAttached(newpage, oldpage);
+		if (newpage != null)
+			popMenu.setPage(newpage);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.zkoss.zk.ui.AbstractComponent#onPageDetached(org.zkoss.zk.ui.Page)
+	 */
+	@Override
+	public void onPageDetached(Page page) {
+		super.onPageDetached(page);
+		popMenu.setPage(null);
+	}
+	
+	
 }