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');
            });
        });
    });
}
