invoke the url from the menu

Hello.  I need help, try to understand this.

I want to be able to go to a different location when you click a menu option.  I used the BrowserFieldSampleApplication sample that comes with the JDE and want to raise him.  Basically, the vehicle has currently the feature to display the browser has filed in the main screen.  So I want to add to the addition of adding a menu item and calling another url when this menu is click, but it does not work.  The code is below.  This essential element of this code is that sample application that came with the JDE, I didn't add the menu.

When I do:

Thread PrimaryResourceFetchThread = new PrimaryResourceFetchThread ("http://www.hotmail.com", null, null, null, this); THIS ME GIVE A COMPILATION ERROR, BUT I CAN'T UNDERSTAND WHY?

Thread PrimaryResourceFetchThread = new PrimaryResourceFetchThread ("http://www.google.com", null, null, null, new MyButtonListener()); IT DOES NOT DISPLAY THE PAGE

MyMenu MenuItem = new MenuItem ("Go to Hotmail", 1.1)
{
public void run()
{
Dialog.Alert ("display of the Hotmail Page");
          
Thread PrimaryResourceFetchThread = new PrimaryResourceFetchThread ("http://www.hotmail.com", null, null, null, this); THIS DISPLAYS A COMPILATION ERROR--> WHY COMPILATION ERROR HERE I CAN'T UNDERSTAND.
Thread PrimaryResourceFetchThread = new PrimaryResourceFetchThread ("http://www.google.com", null, null, null, new MyButtonListener()); IT DOES NOT DISPLAY THE PAGE
thread. Start();
}
};

class TestMe extends UiApplication{
    public static void main(String[] args)
    {
        TestMe buttonListener = new TestMe();
        buttonListener.enterEventDispatcher();
    }

    TestMe() {
        pushScreen(new MyButtonListener());

    }
} 

class MyButtonListener extends MainScreen implements RenderingApplication
{
    private static final String REFERER = "referer";   

    private RenderingSession _renderingSession;
    private HttpConnection  _currentConnection;

    public MyButtonListener()
    {
        _renderingSession = RenderingSession.getNewInstance();
        PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread("http://www.google.com", null, null, null, this);
        thread.start();
    }

    MenuItem myMenu = new MenuItem("Go to Hotmail", 1,1)
    {
        public void run()
        {
            Dialog.alert("Displaying Hotmail Page");

           // PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread("http://www.hotmail.com", null, null, null, this); //THIS IS GIVING ME A COMPILING ERROR
            PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread("http://www.google.com", null, null, null, new MyButtonListener()); //THIS ISN'T DISPLAYING THE PAGE
            thread.start();
        }

    };

    protected void makeMenu(Menu menu, int instance)
    {
        menu.add(myMenu);
    }    

    public boolean onClose()
    {
        Dialog.alert("You are about to close this app");
        return true;
    }

    // Process Connection Class
    public void processConnection(HttpConnection connection, Event e)
    {
        // Cancel previous request.
        if (_currentConnection != null)
        {
            try
            {
                _currentConnection.close();
            }
            catch (IOException e1)
            {
            }
        }

        _currentConnection = connection;

        BrowserContent browserContent = null;

        try
        {
            browserContent = _renderingSession.getBrowserContent(connection, this, e);

            if (browserContent != null)
            {
                Field field = browserContent.getDisplayableContent();

                if (field != null)
                {
                    synchronized (Application.getEventLock())
                    {
                        //_mainScreen.deleteAll();
                        deleteAll();
                        //_mainScreen.add(field);
                        add(field);
                    }
                }

                browserContent.finishLoading();
            }

        }
        catch (RenderingException re)
        {
        }
        finally
        {
            SecondaryResourceFetchThread.doneAddingImages();
        }

    }    

    /**
     * @see net.rim.device.api.browser.RenderingApplication#eventOccurred(net.rim.device.api.browser.Event)
     */
    public Object eventOccurred(Event event)
    {
        int eventId = event.getUID();

        switch (eventId)
        {
            case Event.EVENT_URL_REQUESTED :
            {
                UrlRequestedEvent urlRequestedEvent = (UrlRequestedEvent) event;
                String absoluteUrl = urlRequestedEvent.getURL();

                HttpConnection conn = null;

                System.out.println("Lcle: you requested" + absoluteUrl);

                PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread(urlRequestedEvent.getURL(),
                                                                                         urlRequestedEvent.getHeaders(),
                                                                                         urlRequestedEvent.getPostData(),
                                                                                         event, this);
                thread.start();

                break;

            }
            case Event.EVENT_BROWSER_CONTENT_CHANGED:
            {
                // Browser field title might have changed update title.
                BrowserContentChangedEvent browserContentChangedEvent = (BrowserContentChangedEvent) event; 

                if (browserContentChangedEvent.getSource() instanceof BrowserContent)
                {
                    BrowserContent browserField = (BrowserContent) browserContentChangedEvent.getSource();
                    String newTitle = browserField.getTitle();
                    if (newTitle != null)
                    {
                        /*synchronized (getAppEventLock())
                        {
                            //_mainScreen.setTitle(newTitle);
                            setTitle(newTitle);
                        }*/

                    }
                }                   

                break;                

            }
            case Event.EVENT_REDIRECT :
            {
                RedirectEvent e = (RedirectEvent) event;
                String referrer = e.getSourceURL();

                switch (e.getType())
                {
                    case RedirectEvent.TYPE_SINGLE_FRAME_REDIRECT :
                        // Show redirect message.
                        Application.getApplication().invokeAndWait(new Runnable()
                        {
                            public void run()
                            {
                                Status.show("You are being redirected to a different page...");
                            }
                        });

                    break;

                    case RedirectEvent.TYPE_JAVASCRIPT &colon
                        break;

                    case RedirectEvent.TYPE_META :
                        // MSIE and Mozilla don't send a Referer for META Refresh.
                        referrer = null;
                        break;

                    case RedirectEvent.TYPE_300_REDIRECT :
                        // MSIE, Mozilla, and Opera all send the original
                        // request's Referer as the Referer for the new
                        // request.
                        Object eventSource = e.getSource();
                        if (eventSource instanceof HttpConnection)
                        {
                            referrer = ((HttpConnection)eventSource).getRequestProperty(REFERER);
                        }

                        break;
                    }

                    HttpHeaders requestHeaders = new HttpHeaders();
                    requestHeaders.setProperty(REFERER, referrer);
                    PrimaryResourceFetchThread thread = new PrimaryResourceFetchThread(e.getLocation(), requestHeaders,null, event, this);
                    thread.start();
                    break;

            }
            case Event.EVENT_CLOSE :
                // TODO: close the appication
                break;

            case Event.EVENT_SET_HEADER :        // No cache support.
            case Event.EVENT_SET_HTTP_COOKIE :   // No cookie support.
            case Event.EVENT_HISTORY :           // No history support.
            case Event.EVENT_EXECUTING_SCRIPT :  // No progress bar is supported.
            case Event.EVENT_FULL_WINDOW :       // No full window support.
            case Event.EVENT_STOP :              // No stop loading support.
            default :
        }

        return null;
    }

    /**
     * @see net.rim.device.api.browser.RenderingApplication#getAvailableHeight(net.rim.device.api.browser.BrowserContent)
     */
    public int getAvailableHeight(BrowserContent browserField)
    {
        // Field has full screen.
        return Display.getHeight();
    }

    /**
     * @see net.rim.device.api.browser.RenderingApplication#getAvailableWidth(net.rim.device.api.browser.BrowserContent)
     */
    public int getAvailableWidth(BrowserContent browserField)
    {
        // Field has full screen.
        return Display.getWidth();
    }

    /**
     * @see net.rim.device.api.browser.RenderingApplication#getHistoryPosition(net.rim.device.api.browser.BrowserContent)
     */
    public int getHistoryPosition(BrowserContent browserField)
    {
        // No history support.
        return 0;
    }

    /**
     * @see net.rim.device.api.browser.RenderingApplication#getHTTPCookie(java.lang.String)
     */
    public String getHTTPCookie(String url)
    {
        // No cookie support.
        return null;
    }

    /**
     * @see net.rim.device.api.browser.RenderingApplication#getResource(net.rim.device.api.browser.RequestedResource,
     *      net.rim.device.api.browser.BrowserContent)
     */
    public HttpConnection getResource( RequestedResource resource, BrowserContent referrer)
    {
        if (resource == null)
        {
            return null;
        }

        // Check if this is cache-only request.
        if (resource.isCacheOnly())
        {
            // No cache support.
            return null;
        }

        String url = resource.getUrl();

        if (url == null)
        {
            return null;
        }

        // If referrer is null we must return the connection.
        if (referrer == null)
        {
            HttpConnection connection = Utilities.makeConnection(resource.getUrl(), resource.getRequestHeaders(), null);

            return connection;

        }
        else
        {
            // If referrer is provided we can set up the connection on a separate thread.
            SecondaryResourceFetchThread.enqueue(resource, referrer);
        }

        return null;
    }

    /**
     * @see net.rim.device.api.browser.RenderingApplication#invokeRunnable(java.lang.Runnable)
     */
    public void invokeRunnable(Runnable runnable)
    {
        (new Thread(runnable)).start();
    }

}    

class PrimaryResourceFetchThread extends Thread
{
    private MyButtonListener _application;
    private Event _event;
    private byte[] _postData;
    private HttpHeaders _requestHeaders;
    private String _url;

    PrimaryResourceFetchThread(String url, HttpHeaders requestHeaders, byte[] postData,
                                  Event event, MyButtonListener application)
    {
        _url = url;
        _requestHeaders = requestHeaders;
        _postData = postData;
        _application = application;
        _event = event;
    }

    public void run()
    {
        HttpConnection connection = Utilities.makeConnection(_url, _requestHeaders, _postData);
        _application.processConnection(connection, _event);
    }
}