[Pomoc] 4 Erora

CroBos\Balkan Underground\gamemodes\balkan-underground.pwn(27883) : error 017: undefined symbol "JB_GetPlayerMoney"
CroBos\Balkan Underground\gamemodes\balkan-underground.pwn(27889) : error 017: undefined symbol "JB_GivePlayerMoney"
CroBos\Balkan Underground\gamemodes\balkan-underground.pwn(27891) : error 017: undefined symbol "TxtGov"
CroBos\Balkan Underground\gamemodes\balkan-underground.pwn(27892) : error 017: undefined symbol "Txtgov"

/*------------------------------------------------------------------------------*/
	if(strcmp(cmd, "/oglas", true) == 0 || strcmp(cmd, "/og", true) == 0)
	{
	    if(IsPlayerConnected(playerid))
	    {
			if(gPlayerLogged == 0)
	        {
	            SendClientMessage(playerid, LIGHTBLUE, "  Niste prijavljeni (logirani) !");
	            return 1;
	        }
            if(PlayerInfo < 7)
			{
				format(string, sizeof(string), "Morate Biti level 1 da bi ste dali !");
				SendClientMessage(playerid, LIGHTBLUE, string);
				return 1;

			}
			GetPlayerName(playerid, sendername, sizeof(sendername));
			new length = strlen(cmdtext);
			while ((idx < length) && (cmdtext <= ' '))
			{
				idx++;
			}
			new offset = idx;
			new result;
			while ((idx < length) && ((idx - offset) < (sizeof(result) - 1)))
			{
				result[idx - offset] = cmdtext;
				idx++;
			}
			result[idx - offset] = EOS;
			if(!strlen(result))
			{
				SendClientMessage(playerid, LIGHTBLUE, "Komanda: /oglas ");
				return 1;
			}
			if ((!adds) && (PlayerInfo < 1))
			{
				format(string, sizeof(string), "  Molimo pricekajte %d sekunda izmedu oglasa !",  (addtimer/1000));
				SendClientMessage(playerid, LIGHTBLUE, string);
				return 1;

			}
			new payout = idx * 25;
			if(JB_GetPlayerMoney(playerid) < payout)
	        {
	            format(string, sizeof(string), "Upotrebili ste %d slova, to kosta $%d, nemate dovoljno.", offset, payout);
	            SendClientMessage(playerid, LIGHTBLUE, string);
	            return 1;
	        }
			JB_GivePlayerMoney(playerid, - payout);
			format(string, sizeof(string), ": %s \nKontakt: %s \nBroj: %d |",  result, sendername,PlayerInfo);
			TextDrawShowForAll(TxtGov);
			TextDrawSetString(Txtgov, string);
			SetTimer("Hidegov", 30000, 0);
			OOCNews(0x0087FFFF,string);

			format(string, sizeof(string), "~p~Platili ste $%d~n~~w~Oglas se sastoji od: %d slova", payout, idx);
			GameTextForPlayer(playerid, string, 5000, 5);
			if (PlayerInfo < 1){SetTimer("AddsOn", addtimer, 0);adds = 0;}
		}
		return 1;
	}