What type of paint would you use to paint a shower

What is the wall surface? Rustoleum makes a great tub and tile paint but the fumes are terrible. RustOleum.com (http://www.rustoleum.com/cbgresourcecenter.asp?sn=pro&pid=7)

Thank you for your answer ,it will be applied over duroc

I am afraid no paint will look good on Duroc, its too textured. If you try to paint duroc you will never be able to tile later down the road.