SO fiddle

Test Fiddle mainly for SO Questions

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/overcast/jquery-ui.css">
<table>
<tr>
  <td><input type="checkbox" class="chk" /></td>
  <td><div class="disabled">text to hide 1</div></td>
  <td><div class="disabled">text to hide 2</div></td>
</tr>
<tr>
  <td><input type="checkbox" class="chk" /></td>
  <td><div class="disabled">text to hide 1</div></td>
  <td><div class="disabled">text to hide 2</div></td>
</tr>
</table>

JavaScript

$(".disabled").hide();
$(".chk").click(function() {
    $(this).closest('tr').find(".disabled").toggle();
});