Quick Php Fix

I am designing a site with Joomla + the JEA real estate module. I need to display all of the thumbnails for each listing within the search results. My PHP knowledge is not thorough enough to work around all of the existing code for the page - but I just need to add all files from a directory and add them to an array for display.

The full page is attached. Search for <ul class=\"thumbs\"> to see section in need of repair.