<% content_for :footer_js do %>
$(document).on('click', 'form[data-remote] input[type=submit]', function() {
$('table#collections-index tbody').fadeTo(200, 0.3);
<% content_for :footer_js do %>
$(document).on('click', 'form[data-remote] input[type=submit]', function() {
$('table#collections-index tbody').fadeTo(200, 0.3);