* 800 - 400;
            particle.scale.x = particle.scale.y = Math.random() * 10 + 10;
            scene.add(particle);
        }
        projector = new THREE.Projector();
        renderer = new THREE.CanvasRenderer();
        renderer.setSize(window.innerWidth, window.innerHeight - 10);
        container.appendChild(renderer.domElement);
        document.addEventListener('mousemove', onDocumentMouseMove, false);
        window.addEventListener('resize', onWindowResize, false);
    };

    function onWind