Maintain Height x Width Ratio

First off, thanks for the great plugin and the quick update to 1.0.4 which fixed the breaking of the layout.

What I was wondering, would it be possible for the plugin to keep the height x width ratio of the original image? Some of the images on my website don’t have a nice 16:9 ratio and when you expand a 4:3 (or any other “square ish” image for that matter) the image stretches so that it fills most of the area and on a widescreen monitor it just doesn’t look right.

I hope I got my point across. If you don’t understand what I mean, please do say so and I’ll try to rephrase what I meant.

https://ww.wp.xz.cn/plugins/css3lightbox/