//加入收藏
function AddBookmark(title,url) 
{
        if( document.all ) {
            window.external.AddFavorite( url, title);
        } else if (window.sidebar) {
            window.sidebar.addPanel(title, url,"");
        } else if( window.opera && window.print ) {
            return true;
        }
}

//设为首页
function SetHome(obj,url){
obj.style.behavior='url(#default#homepage)';obj.setHomePage(url);
}

function SetHomePage(obj) {
    var url = window.location.href;
    try {
        obj.style.behavior = 'url(#default#homepage)';
        obj.setHomePage(url);
    }
    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', url);
        }
    }
}
//选项卡
function secBoard(n) {
      var menu = document.getElementById('menu').getElementsByTagName('li');
      var main = document.getElementById('main').getElementsByTagName('li');
      for (i = 0; i < menu.length; i++) {
         menu[i].className = "sec1";
      }
      menu[n].className = "sec2";
      for (i = 0; i < main.length; i++) {
         main[i].style.display = "none";
      }
      main[n].style.display = "block";
}