//        function Search()
//        {
//            var key=$("#Keyword").val();
//            if(key.length <= 0){ alert('检索内容不能为空！！！'); return false;}return true;
//        };
        function AddFavorite(sURL, sTitle)
        {
             try
             {
                 window.external.addFavorite(sURL, sTitle);
             }
             catch (e)
             {
                 try
                 {
                     window.sidebar.addPanel(sTitle, sURL, "");
                 }
                 catch (e)
                 {
                     alert("加入收藏失败，有劳您手动添加。");
                 }
             }
        };
          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]设置为'true'"); 
                                }
                                var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
                                prefs.setCharPref('browser.startup.homepage',vrl);
                         }
                }
            };