if (id == 43859) {
     if (player.getX() == 2419 && player.getY() == 2832) {
     player.setNextWorldTile(new WorldTile(2419, 2831, 0));
     player.getPackets().sendGameMessage("You enter the building.");
     return;
     }
    else if (player.getX() == 2419 && player.getY() == 2831) {
     player.setNextWorldTile(new WorldTile(2419, 2832, 0));
     player.getPackets().sendGameMessage("You leave the building.");
     return;
     }
    }