I am building a slideshow you can see <a href="http://dev49.orderstorm.com/slideshow/">here</a>[/HTML] in the content section of the Wordpress dev site. My super novice Javascript doesn't want to cooperate with Wordpress, resulting in me not being able to give my client exactly what they want.

My question is:

Is there a simple way to make the 16 images on the 4X4 grid trade places? I seem to make everything more complicated that it needs to be. I had each image on the grid set to a separate imgArray with all 16 images inside, and spent about 4 hours trying to get the sequence and timing right so no image would show up twice.

I have realized I don't really need a solution but a nudge in the right direction.
Any input or suggestions would be greatly appreciated.