var xmppvCardAvatarModule: XMPPvCardAvatarModule?
var xmppvCardTempModule: XMPPvCardTempModule?

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell:cellAvatar = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! cellAvatar

    let jIDis = XMPPJID.jidWithString(onlineBuddies[indexPath.row] as? String)

    cell.userName.text = onlineBuddies[indexPath.row] as? String

    let photoData: NSData = self.xmppvCardTempModule!.fetchvCardTempForJID(jIDis) as! NSData
    cell.avatarImage.image = UIImage(data: photoData)

    return cell
}