Looping in category pages

Hey guys,

I’m working on a dynamically created gallery. There are several different “collections” within the gallery. Each collection has several photos that are displayed.

I’m using a loop like this:

[Code moderated as per the Forum Rules. Please use the pastebin]

to load and display the custom sized thumbnails. Since I want this to load different images depending on the category page I’m on, I need to change the code to not say category_name=collections1

I’m not sure how I would change this though to just be a general query to whatever category page I’ve selected.

Thanks for any help!