// JScript File

function scroller_init () {
    try
    {
        var scroller = document.getElementById("SCROLL_BODY");
        var aThumb = document.getElementById("THUMB");
        var scrollArea=document.getElementById("SCROLL_AREA");
        var scrolldiv=document.getElementById("SCROLL_CONTENT");
        	
        if (scrolldiv.offsetHeight <= scrollArea.offsetHeight) {
	        scroller.style.display = 'none';
	        scroller.style.visibility = 'hidden';
	        $(scroller).after("<div style=\"width:10px;float:left;height:1px;\"></div>");
        }
        else
        {
            $("#THUMB").addClass("THUMB");
            $("#SCROLL_BODY").addClass("SCROLL_BODY");
        }

        var tmp = scrollArea.offsetHeight - aThumb.offsetHeight;

        var scrollSpeed = (scrolldiv.offsetHeight - scrollArea.offsetHeight) / (scrollArea.offsetHeight - aThumb.offsetHeight);
        scrollSpeed = (Math.round(scrollSpeed*10)/10);

        Drag.init(aThumb, null, 0, 0, 0, (scrollArea.offsetHeight - aThumb.offsetHeight));
        aThumb.onDrag = function(x, y) {
	        scrolldiv.style.top=y * ((scrollSpeed) * -1) +"px";
        }
    }
    catch (e)
    {
    }
}

//document.addEventListener("DOMContentLoaded",scroller_init,false);
$(document).ready(scroller_init);