// JavaScript Document


    function scrollLayer(p_obj_name, p_gap_point) {
   
        try {

            var start_point, end_point, timer;
            var obj_layer = document.getElementById(p_obj_name);  // 레이어 오브젝트
            start_point = parseInt(obj_layer.style.top, 10);
            if (start_point < p_gap_point) start_point = p_gap_point;

            end_point = document.body.scrollTop + p_gap_point;
            limit_point = parseInt(window.document.body.scrollHeight) - parseInt(obj_layer.offsetHeight) - 10;

            if (end_point > limit_point) end_point = limit_point;
            if (start_point != end_point) {
                scroll_amount = Math.ceil(Math.abs(end_point - start_point) / 15);
                obj_layer.style.top = parseInt(start_point, 10) + ((end_point < start_point) ? -scroll_amount : scroll_amount);
            }

            timer = window.setTimeout("scrollLayer('" + p_obj_name + "', " + p_gap_point + ");", 1);
        } catch (e) {
            //alert(e);
        }
    }



   
    function StartScrollMenu() {
   		
        scrollLayer('objLayerRightMenu', 0);

    }
	
  window.onload = StartScrollMenu;