function addfavorite()
{
if (document.all)
{ window.external.addFavorite('http://www.anthur.com','www.anthur.com'); }
else if (window.sidebar)
{ window.sidebar.addPanel('anthur.com', 'http://www.anthur.com', ""); }
} 

function addHome()
{
    if (window.sidebar)
    {
        try {
            netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
        }
        catch (e)
        {
            alert("Can not set homepage.");
        }

        var prefs =  Components.classes["@mozilla.org/preferences-service;1"].getService( Components.interfaces.nsIPrefBranch );
        prefs.setCharPref("browser.startup.homepage",'http://www.anthur.com/');
    }
    else if(document.all)
    {
        document.body.style.behavior="url(#default#homepage)";
        document.body.setHomePage('http://www.anthur.com/');
    }
}