Pomoc /jetpack

Ljudi nasao sam ja kod za jetpack

if(strcmp(cmdtext, "/jetpack", true) == 0)
{
        if(Admin ==1338;
        SetPlayerSpecialAction(playerid,SPECIAL_ACTION_USEJETPACK);
	SendClientMessage(playerid, COLOR_GREEN, "Spawnao si jetpack!");
	return 1;
	}
        else
        {
        SendClientMessage(playerid, COLOR_GREEN, "**Samo admin lvl 1338 moze jetpack!");
        }
        return 1,
        }
        return 0;
}

Ali kad god konvertujem izbaci mi mnogo errora:

C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72773) : error 010: invalid function or declaration
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72775) : error 010: invalid function or declaration
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72776) : error 021: symbol already defined: "JB_SetPlayerSpecialAction"
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72778) : error 010: invalid function or declaration
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72780) : error 010: invalid function or declaration
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72784) : error 010: invalid function or declaration
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72786) : error 010: invalid function or declaration
Pawn compiler 3.2.3664	 	 	Copyright (c) 1997-2006, ITB CompuPhase

7 Errors.

Procitaj pravila ovog pdf-a ..

if(strcmp(cmdtext, "/jetpack", true) == 0)
{
        if(Admin <  1338)return SendClientMessage(playerid, -1,"Niste ovlasteni za koristenje ove komande! ");
        SetPlayerSpecialAction(playerid,SPECIAL_ACTION_USEJETPACK);
	SendClientMessage(playerid, -1, "Spawnao si jetpack!");
	return true;
}

C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72771) : error 017: undefined symbol "cmdtext"
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72773) : error 017: undefined symbol "Admin"
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72773) : error 017: undefined symbol "playerid"
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72773) : error 029: invalid expression, assumed zero
C:\Users\Administrator\Desktop\Siri Dalje RP 0.3d\gamemodes\SDRP.pwn(72773) : fatal error 107: too many error messages on one line

Compilation aborted.Pawn compiler 3.2.3664	 	 	Copyright (c) 1997-2006, ITB CompuPhase

5 Errors.

eto i sad

Ja to na kraj skripte stavim