(function() {
    if (online.length == 0 || qqstr == '') return;
    var qqArr = qqstr.slice(0, -1).split(':');
    if (qqArr.length < online.length) return;
    var o;
    for (var i = 0; i < online.length; i++) {
        if (online[i] == 1) continue;
        o = document.getElementById('qq' + qqArr[i]);
        if (o) o.src = 'images/qq_offline.gif';
    }
})();