JavaScript动态修改浏览器标题与页面元素技巧

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
  <title>无标题页</title>
  <link id="link1" rel="Shortcut Icon" href="1.ico" />
</head>
<body style="cursor:url(1.cur); height:100%;">
<script type="text/javascript">
var bo = true;
var title = document.title;
window.setInterval(function(){ 
  document.title = (bo?'[信]':'[★]') + title;
  bo = !bo;
},500);
</script>
设置为100毫秒时，火狐正常，IE、Chrome都不正常。
</body>
</html>

设置浏览器小图标

<link id="link1" rel="Shortcut Icon" href="1.ico" />

改变鼠标样式

<body style="cursor:url(1.cur); ">