Add "View Larger Image" Link to Product Listing Page

Is there an easy way to add a link to the products listing page so that customers can view a larger image without having to click on the product link, go to the product page, and then click on the larger image?

I've browsed around the forums, but didn't really see any info on this.

I guess it doesn't have to be "easy", I just need help figuring out what code to put in to make this work. Any thoughts anyone?

Hi,
I have scoured the forum for an answer to this question but can't seem to find one, as I would really like to be able to do this.

I know this a really old thread but does anyone know if there was ever an answer on how to do this posted?

Thanks

go here, i have posted a solution which may be helpfull.
http://www.zen-cart.com/forum/showthread.php?t=87175