<div style="height:20;overflow-y:hidden;">
<table id="table1">
<tr>
<td>aaaaaaaaa
</td>
</tr>
<tr>
<td>bbbbbbbbb
</td>
</tr>
<tr>
<td>cccccccccs
</td>
</tr>
</div>
<script language=javascript>
var tempArray=new Array(['aaaaaaaaa',3000],['bbbbbbbbb',4000],['cccccccccs',2000])
i=0;
objTbody=document.getElementById("table1").childNodes[0]
function show()
{
if(i==2)i=0;
objTbody.appendChild(objTbody.childNodes[0])
i++;
setTimeout("show()",tempArray[i][1])
}
setTimeout("show()",tempArray[i][1])
</script>