js代码 设为首页 加入收藏

<!-- 设为首页 --><li><a href="javascript:setHome(this,window.location)">    <span class="glyphicon glyphicon-home"></span> <b>设为首页</b></a></li> 
<!-- 加入收藏 --><li><a href="javascript:addFavorite()">    <span class="glyphicon glyphicon-heart"></span> <b>加入收藏</b></a></li>

<script type="text/javascript">    function addFavorite() {        var url = window.location;        var title = document.title;        var ua = navigator.userAgent.toLowerCase();        if (ua.indexOf("msie 8") > -1) {            external.AddToFavoritesBar(url, title, '');//IE8        } else {            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");                }            }        }    }    //设为首页 <a onclick="setHome(this,window.location)">设为首页</a>    function setHome(obj,vrl){        try{            obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);        }        catch(e){            if(window.netscape) {                try {                    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");                }                catch (e) {                    alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");                }                var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);                prefs.setCharPref('browser.startup.homepage',vrl);            }        }    }</script>