var aHeight = 0;
window.onload = function() {

    var bl1 = document.getElementById("Anonce1");
    if (bl1 != null) aHeight = GetHeight(bl1);
    var _fl = false;
    if (aHeight > 240) {
        if (document.getElementById("atopScroll") != null) document.getElementById("atopScroll").style.display = "block";
        if (document.getElementById("abotScroll") != null) document.getElementById("abotScroll").style.display = "block";
        if (document.getElementById("atopScroll2") != null) document.getElementById("atopScroll2").style.display = "block";
        if (document.getElementById("abotScroll2") != null) document.getElementById("abotScroll2").style.display = "block";

        _fl = true;
    }
    var wr1 = document.getElementById("WrapAnonce1");
    if (wr1) {
        if (wr1.addEventListener) wr1.addEventListener('DOMMouseScroll', wheel1, false);
        wr1.onmousewheel = wheel1;
    }
    function wheel1(event) {
        if (_fl) {
            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(bl1.style.top);
                var newPosition = wheelDelta * step + currentPosition;
                if (newPosition <= 0 && newPosition >= h1 - aHeight) bl1.style.top = newPosition + "px";
                else if (newPosition < h1 - aHeight) bl1.style.top = h1 - aHeight + "px";
                else bl1.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;
        }
    }
    try { newsScrollInit(); } catch (e) { }
}
function GetHeight(_obj) { var h; if (_obj.style) { h = _obj.offsetHeight || _obj.style.pixelHeight; } return h; }
function GetWidth(_obj) { var w; if (_obj.style) { w = _obj.offsetWidth || _obj.style.pixelWidth; } return w; }
var dx = 1; var t = 2000;