ensl.org/app/views/javascripts/_mce_full.html.erb

<script type="text/javascript">
  $(function() {
    $('textarea').tinymce({
      mode: "textareas",
      theme: "advanced",
      plugins: "inlinepopups,contextmenu,nonbreaking,template",
      theme_advanced_buttons1: "bold,italic,blockquote,|,bullist,numlist,|,formatselect,|,link,unlink,image,|,cleanup,code",
      theme_advanced_buttons2: "",
      theme_advanced_buttons3: "",
      theme_advanced_buttons4: "",
      convert_urls: false,
      content_css: '<%= asset_path "application.css" %>'
    });
  });
</script>