Applet Problems, Need help with applet Options

[Skovy]

My friend made a game(using processing), I made a simple code for it and it worked.
I needed only 2 file for this to work and my html code to make it work was:

<applet
code = 'circle_and_box' ,
archive = 'circle_and_box.jar',
width = 400,
height = 400 />
</applet>

(He gave me 'circle_and_box.java' and 'circle_and_box.jar'
and i would run this code above and it worked)
*************************************************
The Problem is:

Now he has the same files EXCEPT he is using OpenGL now.
I do not know how to get this to work.
Any help is appreciated. Thank You!