This is an example of cropping an image, using some javascript.
The image is uploaded to the server, and then shown in the htmlframe
by the JS, and then the crop data is returned to the mainmodule, where
you can resample the image.
There is a need for better resampling routines, maybe somebody can
fix that - and if so please uploaded the new version.
Probably needs a little adjustment of the JS too re. moving the cropframe
if it's maxed out.
The JS is in the cropFrame.HTML, b