function initScroller() {
    // arguments: id of layer that scrolls, width and height of scroller (of wn), 
    // number of items (including repeated 1st item), axis ("v" or "h")
    // set up pause/resume onmouseover/out? (true or false)
    var scr1 = new dw_scroller('cnt', 230, 115, 6, "v", true);
    //scr1.setTiming(100, 6000);
}