local chatter=false
local group={
	["mrdefender99"]=true;
}
game.Players.PlayerAdded:connect(function(player)
	player.Chatted:connect(function(msg)
		if group[player.Name:lower()] and msg:sub(1,8):lower()==':chat on' then
			chatter=true;
		elseif group[player.Name:lower()] and msg:sub(1,9):lower()==':chat off' then
			chatter=false;
		end;
		if chatter==true then
			if player.Name~="mrdefender99" then
				if player.Character then
					player.Character:BreakJoints();
				end;
			end;
		end;
	end);
end);