Hello!

I have been wondering how I could edit following code so that I could determine width and height of random image. I tried almost everything.

...and is it somehow possible to turn that random image to grey but the orginal (when clicking the link) would stay coloured.

1. You can get the width and height of that image with $randomImage->getWidth()/$randomImage->getHeight(). Or what do you mean?

2. There is not Zenphoto function for this but you probably can something for that using the GDLib's functions.

Oh sorry, I spelled wrong.

I meant that I could adjust the thumb size without touching getSizedImage(150x130)

or something with working function.

The Effervescence+ theme uses the image size in creating the surrounding frame. You can look at that theme to see how it does this.

There are a number of custom image thumb functions depending on what you want to accomplish. Please search the functions guide for these functions.