<th scope="col"><input type="checkbox" label='selectall' onClick="toggle_tkl(this)" /></th>
<th scope="col">Mask</th>
<th scope="col">Type</th>
<th scope="col"><input type="checkbox" label='selectall' onClick="toggle_tkl(this)" /></th>
<th scope="col">Mask</th>
<th scope="col">Type</th>