//ZONENBEITRITTNACHRICHT
	for(new i = 0; i < MAX_PLAYERS; i++)
    {
       SetTimerEx("CheckZone", 1000, true, "d", playerid);
    }
}
//http://wiki.sa-mp.com/wiki/SetTimerEx

forward CheckZone(playerid);
public CheckZone(playerid)
{
	if(IsPlayerInArea(playerid, -577.6986,2935.4021,2971.7083,504.3266))
    {
        if(GetPlayerTeam == aljihad) return SendClientMessageToAll(COLOR_ALJIHAD, "Ein Terrorist ist in Las Venturas eingedrungen!");
    }