Hi. I don't know what I'm doing wrong, but I'd like if whoever finds it could help me out. There is a javascript code that allowed me to enlarge images. I got this "thumbnail viewer" working here:

Done right version

And then I redid this page because I hated it, and I can't seem to get the thumbnail viewer working now... (idk why). Please help me figure out what I'm doing wrong, (here is the page that I redid):

Website redone (with fixed table dimensions now) and it's not working anymore