var scroller = null;
    var scrollbar = null;  

    function InitializeScrollbar1(xWidth, xHeigth) {
        try {
            document.getElementById("ScrollbarTrack").style.height = xHeigth + "px";
            var ClientHeight = document.getElementById("Scroller-1").clientHeight;
            var ScrollHeight = document.getElementById("Scroller-1").scrollHeight;
            if (ClientHeight >= ScrollHeight) {
                document.getElementById("ScrollbarTrack").style.visibility = "hidden";
            }
            else {
                document.getElementById("ScrollbarTrack").style.visibility = "visible";
            }
            scroller = new jsScroller(document.getElementById("Scroller-1"), xWidth, xHeigth);
            scrollbar = new jsScrollbar(document.getElementById("Scrollbar-Container"), scroller, false);
        } catch (e) { }
    }

    var scroller2 = null;
    var scrollbar2 = null;  

    function InitializeScrollbar2(xWidth, xHeigth, xTop) {
        try {
            var ClientHeight2 = document.getElementById("Scroller-2").clientHeight;
            var ScrollHeight2 = document.getElementById("Scroller-2").scrollHeight;
            if (ClientHeight2 >= ScrollHeight2) {
                document.getElementById("ScrollbarTrack2").style.visibility = "hidden";
            }
            else {
                document.getElementById("ScrollbarTrack2").style.visibility = "visible";
                document.getElementById("ScrollbarTrack2").style.top = xTop + "px";
            }
            scroller2 = new jsScroller(document.getElementById("Scroller-2"), xWidth, xHeigth);
            scrollbar2 = new jsScrollbar(document.getElementById("Scrollbar-Container2"), scroller2, false);
        } catch (e) { }
    }