i have been trying to use <rich:tree> and <a4j:include>. when i click a tree node it is not displaying the respective page in <a4j:include> in internet explorer but it is working correctly in google chrome.

-- Here is my code --

1)main.jsp

----- java Class-> managed bean for the above jsp ------

package org.proj.mail.ui.tree;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import javax.faces.event.ActionEvent;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.proj.hbmDtos.MailTypes;

import org.proj.mail.ui.tree.intf.TreeDetailsInterface;

import org.richfaces.component.html.HtmlTree;

import org.richfaces.event.NodeSelectedEvent;

import org.richfaces.model.TreeNode;

import com.util.jsf.tree.TreeComponent;

public class MailTreeUI {

Log log = LogFactory.getLog(MailTreeUI.class);

TreeComponent tree = new TreeComponent();

TreeDetailsInterface th ;

private List<String> selectedNodeChildren = new ArrayList<String>();

private String nodeTitle;

private String url = "";

private String panelView= "/jsp/inboxDets.jsp";

public MailTreeUI(){

tree.setData("Mail Types");

}

public TreeComponent getTree() {

this.generateTree();

return tree;

}

public void setTree(TreeComponent tree) {

this.tree = tree;

}

public void generateTree(){

try{

List<MailTypes> types = th.getAllMailTypes(); // loads the nodes of the tree

if(types != null && types.size() > 0){

int i=0;

for(MailTypes type:types){

TreeComponent tc = new TreeComponent();

tc.setData(type.getTypeName());

tc.setNodeType("node");

tc.setIcon(type.getIcon());

i++;

tree.addChild(i, tc);

}

}

}catch(Exception e){

log.error("error while generating mail type tree");

e.printStackTrace();

}

}

public void processSelection(NodeSelectedEvent event) {

HtmlTree tree = (HtmlTree) event.getComponent();

nodeTitle = (String) tree.getRowData();

selectedNodeChildren.clear();

System.out.println("\n\n"+nodeTitle+"\n\n\n");

if(nodeTitle.equalsIgnoreCase("outbox")){

this.panelView="/jsp/skins.jsp";

}

TreeNode currentNode = tree.getModelTreeNode(tree.getRowKey());

if (currentNode.isLeaf()){

selectedNodeChildren.add((String)currentNode.getData());

}else

{

Iterator<Map.Entry<Object, TreeNode>> it = currentNode.getChildren();

while (it!=null &&it.hasNext()) {

Map.Entry<Object, TreeNode> entry = it.next();

selectedNodeChildren.add(entry.getValue().getData().toString());

}

}

}

public String getNodeTitle() {

return nodeTitle;

}

public void setNodeTitle(String nodeTitle) {

this.nodeTitle = nodeTitle;

}

public TreeDetailsInterface getTh() {

return th;

}

public void setTh(TreeDetailsInterface th) {

this.th = th;

}

public String getPanelView() {

return panelView;

}

public void setPanelView(String panelView) {

this.panelView = panelView;

}

}