Portable cups gas

Why does the slideshow in my website show on some browsers, but not others? - www.designs for bathrooms.com

I built the site with iWeb, and JPG images.
Then download the public folder for godaddy.com.
The foil on the pages of the site is not for some people seem to believe my site. At other presents. Why is this so? Please read the link below for proof.
Slideshow is the portfolio page.
www.design-works2.com