Blending/Fading 5 Textures with a Slider

[south_bank]

Hi,

I'm trying to create an optional extras car showroom simulation which simulates for example, paint colour options. Rather than having lots of car geometry textured in many different colours and showing/hiding them according to which buttons are selected, I would like to use a slider control to fade/blend between the five different colour options of red, black, white, blue and green.

I have searched the example scripts and help files however the blend script seems only to support two textures. I have also experimented with fading between textures but due to relative inexperience, I'm struggling to find a solution with this method.

Is there another way around this issue that would allow me to control the car's paint colour through the five different colours with a slider , preferably of custom appearance? Any help and suggestions will be greatly appreciated.

Thanks.