[_ERO_]

I create this command for spectate player... but no works, and i not have idea why

Код:

dcmd_spectate(playerid,params[])
{
  if(PlayerData[playerid][AdminLevel] >= 3)
  {
  new tmp[256], idx;
  tmp = strtok(params,idx);
  if(!strlen(tmp))
  {
    SendClientMessage(playerid, COLOUR_WHITE, "Use: /spectate [playerid]");
    return true;
  }
  new pid = strval(tmp);
  if(!IsPlayerConnected(pid))
  {
    SendClientMessage(playerid, COLOUR_RED, "Error: Incorrect playerid.");
    return true;
  }
  tmp = strtok(params,idx);
  if(!strlen(tmp))
  {
    SendClientMessage(playerid, COLOUR_WHITE, "Use: /spectate [playerid]");
    return true;
  }
  new amount = strval(tmp), string[256], pname[MAX_PLAYER_NAME], pname2[MAX_PLAYER_NAME];
  GetPlayerName(pid, pname, sizeof(pname));
  GetPlayerName(playerid, pname2, sizeof(pname2));
  format(string, sizeof(string), "You are spectating %s", pname2, amount, pname);
  SendClientMessage(playerid, COLOUR_RED, string);
  TogglePlayerSpectating(playerid, 1);
  PlayerSpectatePlayer(playerid, pid);
  return true;
  }
  else return false;
}

Can someone help me?