<table id="table1" align="center" border="1" width="200">
<tr>
<td><a href="javascript:AddRow('新数据');">AddRow</a></td>
</tr>
</table>
<script language="javascript">
function AddRow(data){
var thetable=document.all("table1");
newrow=thetable.insertRow(0);
newcell=newrow.insertCell();
newcell.innerText=data;
}
</script>