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，请使用Ctrl+D进行添加"); } 
    }  
}  
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]的值设置为'true',双击即可。");  
            }  
        }  
    }  
}