function init_dw_Scroll() {
                var wndo = new dw_scrollObj('wn', 'lyr1', 't1');
                wndo.setUpScrollControls('scrollLinks');
        }

        // if necessary objects exists link in the style sheet and call the init function onload
        if ( document.getElementById && document.getElementsByTagName ) {
        //dw_writeStyleSheet('css/scroll.css');
        addLoadEvent(init_dw_Scroll);
        }