To get the larger image to open when you click on the smaller one is possible but it would require some customization of the PowerStore that may not be very easy.
You first need to use Digital File Pro to alter the image upload to add another on step two, give it a name and have no resizing done.
Next you would want to update your db to add another column where you can store this image name. After you do that you would need to update the insert and update DataAssist server behaviors to record this new image value.
Once that was done you would then be able to modify your details page with either some js or adding a link around the image to go to another page with the large image. You would also need to use the recordset binding from your db for the file name in this link.
So this is possible but it would require a little bit of work and use of a couple WA tools to accomplish. If you are not comfortably with making changes like this it is probably not the best solution.
