function initNews(){
	var _duration = 20000; // 1000 px
	var t_duration = _duration / 1000;
	var _hold = $('#news-block');
	var _list = $('ul', _hold);
	var hold_h = _hold.outerHeight();
	var list_h = _list.outerHeight();
	var _m = list_h;
	function news_anim(){
		_m = list_h + parseInt(_list.css('margin-top'));
		_duration = _m * t_duration;
		_list.animate({ marginTop: -list_h}, _duration, "linear", function(){
			_list.css('margin-top', hold_h);
			news_anim();
		});
	}
	news_anim();
	_hold.hover(
		function () {
			_list.stop();
		}, 
		function () {
			news_anim();
		}
	);
}
if (window.addEventListener){
	window.addEventListener("load", initNews, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initNews);
}