<script>
function RemoveRow(o) {
//no clue what to put here?
var p=o.parentNode.parentNode;
p.parentNode.removeChild(p);
}
</script>
<table>
<tr>
<td><input type="button" value="Delete Row" onclick="RemoveRow(this)"></td>
</tr>
<tr>
<td><input type="button" value="Delete Row" onclick="RemoveRow(this)"></td>
</tr>
<tr>
<td><input type="button" value="Delete Row" onclick="RemoveRow(this)"></td>
</tr>
</table>