wordpress portfolio setting doesnt work

Hi, i have a page with all images in a portfolio grid. by default these images are clickable and will go into a page with a larger image displayed.

Honestly i dont want these images to be clickable and i dont want the image to open into a page with the fullsize image.

I would rather have the image open into a pop up on that page itself if possible.

but primarily, i dont want it to be clickable.

The page I need help with: [log in to see the link]