if (YUI && yuiConfig) {

    YUI(yuiConfig).use('node', 'event-mouseenter', 'later', function(Y) {

        var items = Y.all('.yui-syntax-highlight'),

            openWindow = function(node, print) {

                var n = Y.one('#' + node.get('id') + '-plain'),

                    code = n.get('value'), win = null,

                    h = n.get('offsetHeight');

                code = code.replace(/</g, '&lt;').replace(/>/g, '&gt;');

                win = window.open('', "codeview", "status=0,scrollbars=1,width=600,height=400,menubar=0,toolbar=0,directories=0"); 

                win.document.body.innerHTML = '<pre>' + code + '</pre>';

                if (print) {

                    Y.later(1000, win, function() {

                        win.focus();

                        win.print();

                        win.focus();

                    });

                }

            },

            handleClick = function(e) {

                if (e.target.get('tagName').toLowerCase() == 'a') {

                    var type = e.target.get('innerHTML').replace(/ /g, '');

                    switch (type) {

                        case 'print':

                            openWindow(e.target.get('parentNode.parentNode'), true);

                            break;

                        case 'viewplain':

                            openWindow(e.target.get('parentNode.parentNode'));

                            break;

                        case 'togglelinenumbers':

                            e.target.get('parentNode.parentNode').toggleClass('yui-syntax-highlight-linenumbers');

                            break;

                        case 'copy':

                            break;

                    }

                }

                e.halt();

            };

        items.each(function(i) {

            //var header = Y.Node.create('<div class="syn-header hidden"><a href="#">view plain</a> | <a href="#">print</a> | <a href="#">copy</a></div>');

            var header = Y.Node.create('<div class="syn-header hidden"><a href="#">view plain</a> | <a href="#">print</a> | <a href="#">toggle line numbers</a></div>');

            header.on('click', handleClick);

            i.insertBefore(header, i.get('firstChild'));

            i.on('mouseenter', function() {

                header.removeClass('hidden');

            });

            i.on('mouseleave', function() {

                header.addClass('hidden');

            });

        });

    });

}