Hello everybody!

I was trying to run one of Nehe's tutorials, and the compiler came accross
Code:
uses GLaux;
and in Glaux.pas, it has
Code:
uses OpenGL;
Which Lazarus says it cannot find.

I searched my hard drives and could not find anything with the name OpenGL.pas. Where could I get it from?
(I have Lazarus and all the JEDI-SDL stuff as well)

Thanks for ur time!