Is there a gameshark walk through walls cheat for emerald

[Jigglypuff]

I've been looking everywhere for a walk through walls cheat for emerald on gameshark but I've only found action replay.I mean why would someone put it on gameshark anyway thats just rtarded.So if anyone happens to know could you please reply.Thank you.

[Umbreon 1]

Gameshark/Action Replay Thread (http://www.pokemonelite2000.com/forum/showthread.php?t=393)

I'd suggest that you use the search function, but this one was right at the top of the thread list for this section. So, in this case, I'd say, "look up before you post".