var html_root='[%$url%]';
var html_title=document.title;
var html_url=location.href;
function fav() {
	url=html_url;
	title=html_title;
	 try {
		 window.external.addFavorite(url,title);
	 } catch(e) {
		 try {
			 window.sidebar.addPanel(title, url, "");//firefox
		 } catch(e) {
			 alert("加入收藏失败，请使用Ctrl+D进行添加");
		 }
	 }
}