News scrolls up and down jquery ultra concise of must see articles

Examples are as follows:

<div class = "box">
	<dl class="textlist">
		<dd>11 Hello, welcome to Script House </dd>
		<dd>22 Hello, welcome to Script House </dd>
		<dd>33 Hello, welcome to Script House </dd>
		<dd>44 Hello, welcome to Script House </dd>
		<dd>55 Hello, welcome to Script House </dd>
	</dl>
</div>
<script>
		$(function(){
			function GoUp(){
				$(".textlist").animate({top,-30},500,function(){
					$(".textlist").css({top,0});
					$(".textlist dd:first").insertAfter(".textlist dd:last")
				});
			}
			setInterval(GoUp,1000)
		
		})

	</script>
</body>