timer1 = null;
function speedScroll(dir, spd, loop) {
    stopScroll();
    loop = true;
    direction = "up";
    speed = 10;
    //timer1 = null;
    ie4 = (document.all);
    ns4 = (document.layers);
    if (ns4) {
        doc = "document";
        sty = "";
        htm = ".document";
    } else {
        if (ie4) {
            doc = "document.all";
            sty = ".style";
            htm = "";
        }
    }
    direction = dir;
    speed = parseInt(spd);
    var page = eval(doc + "[\"MyDivisionName\"]" + sty);
    var y_pos = parseInt(page.top);
    if (loop == true) {
        if (direction == "dn") {
            page.top = (y_pos - (speed));
        } else {
            if (direction == "up" && y_pos < 10) {
                page.top = (y_pos + (speed));
            } else {
                /*
                if (direction == "top") {
                    page.top = 10;
                }
                */
                stopScroll();
            }
        }
        timer1 = setTimeout("speedScroll(direction,speed)", 1);
    }
}

function stopScroll() {
    loop = false;
    clearTimeout(timer1);
}