js 添加到收藏夹

<script  type="text/javascript">
function addBookmark(url,title) //收藏本站
{
if (window.sidebar)// Firefox
{
window.sidebar.addPanel(title, url,"胡鹏博客");
}
else if(document.all)//是ie浏览器
{
window.external.AddFavorite(url, title);
}
else if(window.opera && window.print )
{
return true;
}
}</script>

try{
window.external.addFavorite(url, title);
}catch (e){
try{
window.sidebar.addPanel(title, url, "成都奧博克信息系统有限责任公司");
}catch (e){
alert("加入收藏失败，请使用Ctrl+D进行添加");
}
}