GD small image

As a beginner, please can you tell me how to make a small image that clicks to open in new window?

Please point me to instructions or how I code it?

Thanks

Try this:

[Snippet] Lightbox JS combined with phpThumb
http://modxcms.com/forums/index.php/topic,3163.0.html

Thank you, I did all that, where do I add the image links?