The background of the popup image puzzles me

[kobe]

When clicking the "larger image" link, it opens to a new window, however, the background of the product image is the same background- image used in my main page.

I have checked the css sheet and the background color of the popup window has already been defined white which is the color I want instead of the background image.

How can I remove the image?

[limelites]

It can be done from the stylesheet, but why not consider using Zen Lightbox mod?? It's much more professional looking... Check my own site for example.