Quick script to show/hide Omeka element texts if you click on that element's heading.

omeka-toggle-element-texts.js

jQuery(document).ready(function($){
    // Hide all the element texts to start.
    $('.element-set .element-text').hide();
    
    // When you click a h3 inside a .element, show it's sibling .element-text div.
    // Also adds some CSS at the end to use the pointer cursor.
    $('.element-set .element h3').click(function(){
       $(this).siblings('.element-text').toggle('slow'); 
    }).css({'cursor': 'pointer'});
});