stage warping

[Shinobu Nyan!]

I asked mewtwo2000 how to do this. And by this I mean going into one pipe and out a different one. He told me what to do but it didn't quite work. What I did was make an invisible animated collision that had four frames. two in one place two in the other. Problem is that the player gets stoped by the walls of the pipe when the collision moved to the otherside of the stage. Is this the way it's done or did I misread mewtwo2000's instructions?

[Shinobu Nyan!]

Someone help please.

[Shinobu Nyan!]

Help please

[Shinobu Nyan!]

Some please answer me.

[Shinobu Nyan!]

Last cry for help