source: trunk/www.guidonia.net/wp/wp-admin/js/categories.dev.js@ 44

jQuery(document).ready(function($) {
        var options = false, addAfter, addAfter2, delBefore, delAfter;
        if ( document.forms['addcat'].category_parent )
                options = document.forms['addcat'].category_parent.options;

        addAfter = function( r, settings ) {
                var name, id;

                name = $("<span>" + $('name', r).text() + "</span>").html();
                id = $('cat', r).attr('id');
                options[options.length] = new Option(name, id);

                addAfter2( r, settings );
        }

        addAfter2 = function( x, r ) {
                var t = $(r.parsed.responses[0].data);
                if ( t.length == 1 )
                        inlineEditTax.addEvents($(t.id));
        }

        delAfter = function( r, settings ) {
                var id = $('cat', r).attr('id'), o;
                for ( o = 0; o < options.length; o++ )
                        if ( id == options[o].value )
                                options[o] = null;
        }

        delBefore = function(s) {
                if ( 'undefined' != showNotice )
                        return showNotice.warn() ? s : false;

                return s;
        }

        if ( options )
                $('#the-list').wpList( { addAfter: addAfter, delBefore: delBefore, delAfter: delAfter } );
        else
                $('#the-list').wpList({ addAfter: addAfter2, delBefore: delBefore });

        $('.delete a[class^="delete"]').click(function(){return false;});
});