function marquee_info_list(client_id_outter_container, client_id_inner_container) {
    var speed = 30;
    var demo = document.getElementById(client_id_outter_container);
    var demo1 = document.getElementById(client_id_inner_container);
    var demo2 = document.createElement("div");
    demo.appendChild(demo2);
    demo2.innerHTML = demo1.innerHTML;
    function marquee() {
        if (demo2.offsetTop - demo.scrollTop <= 0)
            demo.scrollTop -= demo1.offsetHeight;
        else demo.scrollTop++;
    }
    var iid = setInterval(marquee, speed);
    demo.onmouseover = function() { clearInterval(iid) };
    demo.onmouseout = function() { iid = setInterval(marquee, speed) };
}