@Override
	public void i3channelSilence(MOB mob, String channel)
	{
		if((mob==null)||(!i3online())) return;
		if((channel==null)
		   ||(channel.length()==0)
		   ||(Intermud.getLocalChannel(channel).length()==0))
		{
			mob.tell(_("You must specify an actual channel name."));
			return;
		}
		if(Intermud.removeFakeChannel(channel).length()>0)
			mob.tell(_("Unofficial channel closed."));

		final ChannelListen ck=new ChannelListen();
		ck.sender_name=mob.Name();
		ck.channel=channel;
		ck.onoff="0";
		try
		{
		ck.send();
		}catch(final Exception e){Log.errOut("IMudClient",e);}
	}