function addLoadEvent(func) {
		var oldonload = window.onload;
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
			oldonload();
			func();
		}
	}
}

function content_scroller() {
	var news = document.getElementById('content_scroller');
	if(!news) {return;}
	// speed, dragHeight, trackHeight, trackObj, upObj, downObj, dragObj, contentMaskObj, contentObj
	myScroll = new ScrollObj(4,30,195,"content_track","content_up","content_down","content_drag","content_mask","content_area");
}

addLoadEvent(content_scroller);