You don't need the <script> tag in the JS section so take that out. Your timer for the first process is set to 30 seconds, are you sure you're waiting 30 seconds? Reduce it to something like "3000" for testing. All of your divs are visible and will remain so as there is nothing hiding them so your code is just making things visible that are already visible. Add the attribute
style="display:none;"
to all of your divs.