new JailTimer[MAX_PLAYERS],
        bool:inJail[MAX_PLAYERS];

CMD:jail(playerid, params[])
    {
        if(PlayerInfo[playerid][pAdmin] >= 4)
        {
            new targetid, minutes;
            if(sscanf(params, "ri", targetid, minutes)) return SendClientMessage(playerid, COLOR_RED,"Usage: /jail <playerid> <minutes>");
            if(minutes <= 0 || minutes > 60) return SendClientMessage(playerid, COLOR_RED, "Minutes can't be less than 0 or more than 60!");
            if(targetid == playerid) return SendClientMessage(playerid, COLOR_RED, "You can't jail yourself!");
            if(PlayerInfo[targetid][pAdmin] > PlayerInfo[playerid][pAdmin]) return SendClientMessage(playerid, COLOR_RED, "You can't jail higher level admins!");
            else
            {
                new str[128];
                format(str, sizeof(str), "Administrator %s has jailed %s for %d minutes!", Name(playerid), Name(targetid), minutes);
                SendClientMessageToAll(COLOR_LIGHTBLUE,str);
                JailTimer[targetid] = SetTimer("Unjail", minutes*60*1000, false);
                SetPlayerPos(targetid, 264.4176, 77.8930, 1001.0391);
                SetPlayerInterior(playerid, 6);
                inJail[targetid] = true;
                GameTextForPlayer(playerid, "~p~JAILED", 10000, 6);
                PlayerPlaySound(targetid,1057,0.0,0.0,0.0);
            }
        }
        else return SendClientMessage(playerid, COLOR_RED, "You have to be level 4 to use this command!");
        return 1;
    }

if(PlayerInfo[playerid][pAdmin] >= 4)

forward Unjail(playerid);
public Unjail(playerid)
{
    SpawnPlayer(playerid);
    SetPlayerInterior(playerid, 0);
    inJail[playerid] = false;
    KillTimer(JailTimer[playerid]);
    GameTextForPlayer(playerid, "~g~Unjailed", 5000, 6);
    PlayerPlaySound(playerid,1057,0.0,0.0,0.0);
}