function newsScrollInit() {
    var bl = document.getElementById("news");
    bl.style.top = "0px";
    var _f = false;
    if (bl != null) xHeight = GetHeight(bl);
    if (xHeight > hx) {
        document.getElementById("topScroll").style.display = "block";
        document.getElementById("botScroll").style.display = "block";
        _f = true;
    }
    var wr = document.getElementById("newsWrapper");
    if (wr.addEventListener) wr.addEventListener('DOMMouseScroll', wheel, false);
    wr.onmousewheel = wheel;
    function wheel(event) {
        if (_f) {
            var wheelDelta = 0;
            var step = 100;
            if (!event) { event = window.event; }
            if (event.wheelDelta) { wheelDelta = event.wheelDelta / 120; }
            else if (event.detail) { wheelDelta = -event.detail / 3; }
            if (wheelDelta) {
                var currentPosition = parseInt(bl.style.top);
                var newPosition = wheelDelta * step + currentPosition;
                if (newPosition <= 0 && newPosition >= hx - xHeight) bl.style.top = newPosition + "px";
                else if (newPosition < hx - xHeight) bl.style.top = hx - xHeight + "px";
                else bl.style.top = "0px";
            }
            if (event.preventDefault) { event.preventDefault(); }
            event.returnValue = false;
            if (!event) { event = window.event; }
            if (event.stopPropagation) event.stopPropagation();
            else event.cancelBubble = true;
            if (event.preventDefault) event.preventDefault();
            else event.returnValue = false;
        }
    }
}
