jquery newbie question -

i need creating jquery function checkboxes when these disabled, pretty want if input has attribute disable apply css label next it, if not nothing. in advance help.

the html looks this:

<div class="add-filters">   <table>     <tr>       <td>        <input type="checkbox" id="filter" name="filter" disabled="disabled" />        <label for="filter">filter</label>       </td>     </tr>   </table> </div> 

$('input[type="checkbox"]').each(function() {   if($(this).attr('disabled')) {     $(this).siblings('label').addclass('newclassname');   } });