JAVA程序求高手帮忙

现有一JAVA程序，其他都OK，求大虾帮忙改下
一：滚动窗口出现在屏幕下方，而不是上方，
二：滚动窗口宽度能根据电脑分辨率设置成100%，高度根据分辨率设置成20%，


代码如下：
package com;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.HeadlessException;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JViewport;
import javax.swing.Timer;

public class ee extends JFrame {
private Timer timer;
private JLabel view;
private JViewport window;

public static void main(String[] args)
{
JFrame frm = new ee("");
frm.setDefaultCloseOperation(EXIT_ON_CLOSE);
frm.pack();
frm.setVisible(true);

}

public ee(String title) throws HeadlessException
{
super(title);

initComponents();

setUndecorated(true);
setVisible( true );

addComponentListener(new ComponentAdapter() {
public void componentResized(ComponentEvent e)
{
anchor = new Point();
anchor.x = -window.getExtentSize(