id = 'bgc';
    	container.style.position = 'absolute';
    	container.style.zIndex = '0';
    	container.style.top = '0px';
    	$(".lockscreen-wrapper").before(container);

        camera = new THREE.PerspectiveCamera(70, window.innerWidth / window.innerHeight, 1, 10000);
        camera.position.set(0, 300, 500);
        scene = new THREE.Scene();

        for (var i = 0; i < 100; i++) {
            var particle = new THREE.Particle(new THREE.ParticleCanvasMaterial({ color: Math.random() * 0x808080 + 0x80