This was suggested in another forum post: http://www.zen-cart.com/showthread.p...zy-load-plugin

I have put it all together for a plugin and am waiting for review. I will post the link once it is approved but if you want it before then, let me know and I'll get it to you.

"This plugin only loads images that are in a visible part of web page, which is very useful for stores that show a lot of products per page. You can check it out on my store - http://www.klybni4ka.net/vypusknye-platya-c-140. If you dont notice it, try to scroll really fast to the bottom. " Thanks to Dan123 for his explanation and code!