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   1  jQuery(function($) {
   2      var options = false
   3      if ( document.forms['addcat'].category_parent )
   4          options = document.forms['addcat'].category_parent.options;
   5  
   6      var addAfter = function( r, settings ) {
   7          var name = $("<span>" + $('name', r).text() + "</span>").html();
   8          var id = $('cat', r).attr('id');
   9          options[options.length] = new Option(name, id);
  10      }
  11  
  12      var delAfter = function( r, settings ) {
  13          var id = $('cat', r).attr('id');
  14          for ( var o = 0; o < options.length; o++ )
  15              if ( id == options[o].value )
  16                  options[o] = null;
  17      }
  18  
  19      if ( options )
  20          $('#the-list').wpList( { addAfter: addAfter, delAfter: delAfter } );
  21      else
  22          $('#the-list').wpList();
  23  });