<body><table border=1 id=t1>
<tr><td>a</td></tr>
</table>
<input type=button onclick="var oRow = t1.insertRow();var oCell = oRow.insertCell();oCell.innerHTML = 'AA';oRow.attachEvent('onclick',aa);">
<script>
function aa()
{
alert('click');
}
</script>
</body>
<tr><td>a</td></tr>
</table>
<input type=button onclick="var oRow = t1.insertRow();var oCell = oRow.insertCell();oCell.innerHTML = 'AA';oRow.attachEvent('onclick',aa);">
<script>
function aa()
{
alert('click');
}
</script>
</body>
tr.onclick = function() {
.....
.....
}
a.setAttribute("onclick", aa);function aa()
{
alert('click');
}