const SKYBOX_ARRAY = [										 
                "/uploads/starter/posx.jpg",
                "/uploads/starter/negx.jpg",
                "/uploads/starter/posy.jpg",
                "/uploads/starter/negy.jpg",
                "/uploads/starter/posz.jpg",
                "/uploads/starter/negz.jpg"
                ];
                
                
const startRadius   = 400;                 // distance from centre we start the camera at
const maxRadius     = startRadius * 10;    // maximum distance from camera we render things 



AB.world.newRun = function() {
    ABWorld.init3d ( startRadius, maxRadius); // start a 3D scene: 
};