function init_dw_Scroll() {
    	var wndo = new dw_scrollObj('wn', 'lyr1');
    	wndo.setUpScrollbar("dragBar", "track", "v", 1, 1);
    	wndo.setUpScrollControls('scrollbar');
	}

	// if necessary objects exists link in the style sheet and call the init function onload
	if ( dw_scrollObj.isSupported() ) {
	    dw_writeStyleSheet('scrollbar_demo.css')
    	dw_Event.add( window, 'load', init_dw_Scroll);
	}
	function MM_findObj(n, d) { //v4.01
  		var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  		if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  		if(!x && d.getElementById) x=d.getElementById(n); return x;
	}