package my.package.exceptions;

public class MyException extends java.sql.SQLException {
    public MyException() {
        super();
    }
}

package my.package.applet;

public class MyApplet extends javax.swing.JApplet {
    public void init()
    {
    }

    public void throw1()
    throws IllegalArgumentException
    {
        throw new IllegalArgumentException();
    }

    public void throw2()
    throws my.package.exceptions.MyException
    {
        throw new MyException();
    }
}

    try {
        document.getElementById("applet1").throw1();
        alert("failed");
    }
    catch(e) {
        alert("passed");
    }

    try {
        document.getElementById("applet1").throw2();
        alert("failed");
    }
    catch(e) {
        alert("passed");
    }