Do you need a JavaScript image gallery / slideshow ? Well, you could find a decent amount of scripts built on JavaScript frameworks but all of them ( not anymore ) are over 30kb.

If you want a really small one try “Dynamic image gallery and slideshow”. As the developer says “This extremely lightweight JavaScript image gallery and slideshow script clocks in under 3kb packed and includes a number of cool features.”

You can view a demo here and find more details here.

A simple and robust engine to display any number of images. You can click the images to enlarge and reduce them and spin the rotational device using the horizontal position of the mouse. Properties of the rotational device allow for the precise placement of each image, distance from center, rotation speed, size, and more.

Download it here, more info here.