[iggy1]

Try this

pawn Код:

if(dialogid == 2)
{
    if(response)
    {
        switch(listitem)
        {
            case 0:
            {
            GivePlayerWeapon(playerid, 31, 500);
            ShowPlayerDialog(playerid, 3, DIALOG_STYLE_LIST, "Bron' Poboczna", "Glock z t?umikiem \n Desert Eagle \n Brak", "Wybierz", "Anuluj");
            }
            case 1:
            {
            GivePlayerWeapon(playerid, 29, 500);
            ShowPlayerDialog(playerid, 3, DIALOG_STYLE_LIST, "Bron' Poboczna", "Glock z t?umikiem \n Desert Eagle \n Brak", "Wybierz", "Anuluj");
            }
            case 2:
            {
            GivePlayerWeapon(playerid, 28, 500);
            ShowPlayerDialog(playerid, 3, DIALOG_STYLE_LIST, "Bron' Poboczna", "Glock z t?umikiem \n Desert Eagle \n Brak", "Wybierz", "Anuluj");
            }
            case 3:
            {
            GivePlayerWeapon(playerid, 34, 20);
            ShowPlayerDialog(playerid, 3, DIALOG_STYLE_LIST, "Bron' Poboczna", "Glock z t?umikiem \n Desert Eagle \n Brak", "Wybierz", "Anuluj");
            }
            case 4:
            {
            GivePlayerWeapon(playerid, 27, 500);
            ShowPlayerDialog(playerid, 3, DIALOG_STYLE_LIST, "Bron' Poboczna", "Glock z t?umikiem \n Desert Eagle \n Brak", "Wybierz", "Anuluj");
            }
            case 5:
            {
            ShowPlayerDialog(playerid, 3, DIALOG_STYLE_LIST, "Bron' Poboczna", "Glock z t?umikiem \n Desert Eagle \n Brak", "Wybierz", "Anuluj");
            }
        }
    }
    else return SendClientMessage(playerid,0xff0000FF,"cancelled");//in ur language ;)
}

Edit little mistake fixed