这代码什么问题
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>我们互动下</title>
<script>
document.write("JS进阶篇");
function window(){
alert("关注js高级篇");
}
</script>
</head>
<body>
<p>什么玩意东东</ p>
<form>
<input type=button value="点我呀" onlick="window()" />
</form>
</body>
</html>
