兼容firefox的添加到收藏夹的javascript

<a href="#" onclick="fnAddFav()"><font color="#999999">加入我的最爱</font></a></td>
……

<script type="text/javascript">
<!–

function fnAddFav(title, url){

 var url="http://www.flyy.info";

 var title="飞越信息flyy.info";

    if (document.all)

        window.external.AddFavorite(url, title);

    else if (window.sidebar)

        window.sidebar.addPanel(title, url, "")

}

//–>
</script>