IE和FF都兼容的加入收藏的javascript代码

<script>
function addfavorite()
{
if (document.all)
{
window.external.addFavorite('http://www.6book.net','6book网址导航');
}
else if (window.sidebar)
{
window.sidebar.addPanel('6book网址导航', 'http://www.6book.net', "");
}
}
</script>
<a href="#" onclick="addfavorite()">收藏6book网址导航站</a>

收藏6book网址导航站