function scr_phoneadd_ch1(arg0)
{
    i = 0;
    loop = 1;
    noroom = 0;
    global.phone[8] = 999;
    while (loop == 1)
    {
        if (global.phone[i] == 0)
        {
            global.phone[i] = arg0;
            break;
        }
        if (i == 8)
        {
            noroom = 1;
            break;
        }
        i += 1;
    }
    scr_phonename_ch1();
}