用JS修改浏览器的标题栏

修改浏览器状态栏的脚本很多,修改浏览器标题栏的程序还不多见,偶然发现,特拿出来共享!
我是通过JS来实现的!演示程序:http://www.85time.com首页
JS文件:myjs.js
<!-- Begin
var clocktext;
var pagetitle = document.title;
function scroll() {
today = new Date();
sec = today.getSeconds();
hr = today.getHours();
min = today.getMinutes();
if (hr <= 9) hr = "0" + hr;
if (min <= 9) min = "0" + min;
if (sec <= 9) sec = "0" + sec;
var clocktext = " 现在时间是: " + hr + ":" + min + ":" + sec;
clocktimer = setTimeout("scroll()", 1000);
document.title = pagetitle + clocktext;
}
if (document.all) scroll();
// End -->
在需要调用的网页中,用如下代码:
<script src="myjs.js"></script>