Bài giảng code logo tab trang web

<!--Star Page load timer --> <script type='text/javascript'> var d = new Date(); var starttime = d.getTime(); </script> <script type='text/javascript'> var d2 = new Date(); var endtime = d2.getTime(); var totaltime = (endtime - starttime)/1000; var result = Math.round(totaltime*100)/100; document.getElementById("loadtime").innerHTML = "Page loaded in: "+ result +" seconds"; </script> <!-- END page load timer --> <!--[if IE]><link rel="shortcut icon" type="image/ico" href="http://sites.google.com/site/duonghonladay/home/favicon.ico" /><![endif]--><link rel="shorcut icon" type="image/x-ico" href="http://sites.google.com/site/duonghonladay/home/favicon.ico" /<br />