Show/Hide breaks image scroller
===

I'm using an image scroller plugin within a set of divs that are set to randomly show when the page is loaded and then show/hide when an image/logo is clicked on.  What I am noticing is that the thumbnail scroller breaks when it's not the first div to be loaded on the page or when another slider is shown.  
Here's a link to a demo that I'm working on:
http://sjdunham.com/test/yzn/


I am assuming that it's because of the way that the plugin is loaded:

    $(function($){
       window.onload=function(){ 

Since the page is not being reloaded when the divs are shown and hidden and that it only load up for the first div item.

I'm not sure what I would need to change in order for the plugin to load all the div's correctly