deepSpace

function onGLC(glc) {
    glc.loop();
    // glc.playOnce();
    glc.size(540, 540);
    glc.setDuration(3);
    glc.setFPS(30);
    glc.styles.backgroundColor = "#202020";
    //glc.setMode("single");
    // glc.setEasing(false);

    var list = glc.renderList,
        width = glc.w,
        height = glc.h,
        color = glc.color,
        ox = width/2,
        oy = height/2,
        TWO_PI = Math.PI*2;

    // your code goes here:

    var num = 100;

    for (var i=0; i<num; i++) {
        list.addOval({
            x: ox,
            y: oy,
            rx: [i+10,i+100],
            ry: [i+25,i+50],
            startAngle:90+i,
            endAngle: 260+i,
            rotation: [i,i+180],
            lineWidth: 1,
            fill: false,
            stroke: true,
            strokeStyle: "rgba(255,255,255,.25)",
            phase: i/num

        });
    }

}