Gallery in three column table?

Hi mate,
You do need to know some of the basics of html etc to work this plugin so another one might be a better option for you.
To get images in three columns I’d put divs around each image that are set with a width that is 33% of the total space. You wont get a “grid” as such. That’s a table and they can’t be setup properly in a loop like this.
The popup window is typically the effect of a jQuery script like lightbox or colourbox.
Another plugin would have a built in lightbox effect.