You would create a free Wapka account on that specific webmaster's site.

Are you researching the for an academic or retrospective project?

As mobile phones became more advanced and began supporting full color and larger screens, Wapka creators used CSS and transparency layers. Users could click different links to swap out images of rims, paint colors, and spoilers, effectively building a visual dream car on a low-bandwidth mobile site. How Creators Built Car Customizers on Wapka