//添加标签
function AddFavorite(sURL, sTitle) 
{ 
    try 
    { 
        window.external.addFavorite(sURL, sTitle); 
    } 
    catch (e) 
    { 
        try 
        { 
            window.sidebar.addPanel(sTitle, sURL, ""); 
        } 
        catch (e) 
        { 
            alert("SORRY，please user ：Ctrl+D！"); 
        } 
    } 
}
//设为首页
function setHomepage()
{
if (document.all)
    {
       document.body.style.behavior='url(#default#homepage)';
       document.body.setHomePage('http://www.jiang9876.com');

    }
    else if (window.sidebar)
    {
    if(window.netscape)
    {
         try
         { 
            netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
         } 
         catch (e) 
         { 
            alert("this action was aviod by your browser，if you want to enable，please enter about:config in your address line,and change the value of signed.applets.codebase_principal_support to true"); 
         }
    } 
    var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
    prefs.setCharPref('browser.startup.homepage','http://www.jiang9876.com');
}
}