Header Image Slider – Random Slide Order?

Hi,

I am using the Twenty-Eleven Theme.

I have been experimenting with the “Header Image Slider” plugin (by Hassan Derakhshandeh). It is nicely easy and straightforward to use (I am not too comfortable with WP code yet).

Does anyone know whether it is possible to tweak or modify this plugin in such a way that it shows images in random order? I intend to use a substantial number of pictures from the slider (as imagery is meant to be a keu aspect of my blog), so to always see them in the same order (that of when they were uploaded) is not ideal.

Alternatively, are there any other ways I could achieve the desired effect?

Thanks, HH