java.lang.ArrayIndexOutOfBoundsException: 6

While trying to learn how to make applets I tried to make a homepage for myself with revolving links.

It compiled just fine but when I try to open it in firefox or appletviewer it gives me the error:
java.lang.ArrayIndexOutOfBoundsException: 6

This is my code.

import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.net.*;

Code:

---

public class Revolve extends JApplet
        implements Runnable, ActionListener {
                String pageTitle[] = new String[6];
                URL pageLink[] = new URL[6];
                int current = 0;
                Thread runner;

                public void init() {
                        Color background = new Color(255,255,204);
                        setBackground(background);
                       
                        pageTitle[0] = "Facebook";
                        pageLink[0] = getURL("http://www.facebook.com");
                        pageTitle[1] = "Hotmail";
                        pageLink[1] = getURL("http://www.hotmail.com");
                        pageTitle[2] = "Youtube.com";
                        pageLink[2] = getURL("http://www.youtube.com");
                        pageTitle[3] = "Google";
                        pageLink[3] = getURL("http://www.google.com");
                        pageTitle[4] = "My Life Is Average";
                        pageLink[4] = getURL("http://www.mylifeisaverage.com");
                        pageTitle[5] = "I Can Has Cheezeburger";
                        pageLink[5] = getURL("http://www.icanhascheezeburger.com");
                        pageTitle[6] = "Albino Blacksheep";
                        pageLink[6] = getURL("http://www.albinoblacksheep.com");
                        Button goButton = new Button("Go");
                        goButton.addActionListener(this);
                        FlowLayout flow = new FlowLayout();
                        Container pane = getContentPane();
                        pane.setLayout(flow);
                        pane.add(goButton);
                        setContentPane(pane);
                }

                URL getURL(String urlText) {
                        URL pageURL = null;
                        try {
                                pageURL = new URL(getDocumentBase(), urlText);
                        }
                        catch (MalformedURLException m) { }
                        return pageURL;
                }

                public void paint(Graphics screen) {
                        super.paint(screen);
                        Graphics2D screen2D = (Graphics2D) screen;
                        screen2D.drawString(pageTitle[current], 5, 60);
                        screen2D.drawString("" + pageLink[current], 5, 80);
                }

                public void start() {
                        if (runner == null) {
                                runner = new Thread(this);
                                runner.start();
                        }
                }

                public void run() {
                        Thread thisThread = Thread.currentThread();
                        while (runner == thisThread) {
                                repaint();
                                current++;
                                if (current > 5)
                                        current = 0;
                                try {
                                        Thread.sleep(10000);
                                } catch (InterruptedException e) { }
                        }
                }

        public void stop() {
                if (runner != null) {
                        runner = null;
                }
        }

        public void actionPerformed(ActionEvent evt) {
                if (runner != null) {
                        runner = null;
                }
                AppletContext browser = getAppletContext();
                if (pageLink[current] != null)
                        browser.showDocument(pageLink[current]);
        }
}

---

Also, could there be something wrong with my html?

Code:

---

<html>
<head>
<title>Paul's Home Page</title>
</head>
<body bgcolor="#C4C4C4">
<font face="Arial" size=3>
<table>
<tr>

<td bgcolor="#FFCCFF" width=300 valign="TOP" align="CENTER">
<h2>Paul's Home Page</h2>
<p>Welcome! This page is under construction.
</td>

<td bgcolor="#FFFFCC" width=200 valigh="TOP" align="RIGHT">
<i><b>Some of my favorite links:</b></i>
<applet code="Revolve.class" height=100 width=200>
</applet>
<center>
<i>Click to visit</i>
</center>
</td>

</tr>
</table>
</font>
</body>
</html>

---

Arrays are 0-based, meaning that an array that has length of 6 goes from 0 to 5.

Mean about this,

Code:

---

                        pageTitle[6] = "Albino Blacksheep";
                        pageLink[6] = getURL("http://www.albinoblacksheep.com");

---

with this,

Code:

---

String pageTitle[] = new String[6];
                URL pageLink[] = new URL[6];

---

I was really confused because it did not catch this error while compiling normally.
So basically I need to add one to when I declare the arrays.
Thank you for your help.

In errors/exceptions basically you can found two categories, one is the compile time errors and the other one is the runtime errors. So this is a runtime error, because how can compiler knows how many items you are inserting. It's really happening when you are running the code.

I'm having another problem with the same code. The background color isn't changing when I change Color background = new Color(225, 0 ,0)
I want to change it to red.
Do I have to change something in the paint() method?

In simple word you have to repaint the UI again.