Hair Coloring And Shampoo...

Does anyone know of a good color-preserving shampoo and conditioner? (Other than L'Oreal Color Vive...the smelll of that stuff makes me nauseous). I'm going to dye my hair again, and the current shampoo/conditioner (Bed Head Dumb Blonde) takes the color out about 4 times quicker than a lot of other shampoos I've used.

It's My Latest Party Trick...

Idiot: "Are you talking to me?"
Me: "Yes."
Idiot: "Are you sure?"
Me: "Yes.
Idiot: "Well it sounds like you're typing."
Me:"Oh I'm doing that too."
Idiot:"Oh." *pause* "You can do that?"