How swing java class to call applet?

Question

i have one Applet seperately without any main class,now i want to create one java main class(LIKE LOGIN PAGE) from that i want to the call applet

This is Applet main class i want call

public class Appletmain extends Applet
{

    public Appletmain()
    {
        canvas = new Canvas(this);
        option = new Option(this);
        docu = new Docu(this);
        route = new Route();
    }

    public void init()
    {
        setLayout(new BorderLayout(10, 10));
        add("Center", canvas);
        add("North", docu);
        add("East", option);
        add("South", route);
    }

    public Insets insert()
    {
        return new Insets(10, 10, 10, 10);
    }

    public void lock()
    {
        canvas.lock(); 
        option.lock();
    }

    public void unlock()
    {
        canvas.unlock();
        option.unlock();
    }

    Canvas canvas;
    Option option;
    Docu docu;
    Route route;
}

This my java main method

public class main {
    public static void main(String[] args) {
        Appletmain b=new Appletmain();

    }
}