ments.opener;
            try
            {
                if (op)
                    op.open(a_sCW, sWN, sF);
            }
            catch (e)
            { }

            o.close();
            return;
        }
    }
    catch (e)
    { }

    // The url to redirect to after logon
    //
    var sUrl = a_sUrl;

    // Find the outermost OWA frame
    //
    while (1)
    {
        try
        {
            // Try to move up one window/frame
            //
            if (!(o.frameElement && o.frameE