text: /*-----------------------------
  -- TWIRL OPEN PROTECTED PROPS -
  -----------------------------*/
  
  $.each( $( '[data-twirl]' ), function( index, el ) {
  
      var $el = $( el );
      $el.click( function() {
  
          // Update state.
          $el.toggleClass( 'is-open' );
  
          // Open and shut hidden content.
          $( $el.attr( 'data-twirl' ) ).toggle();
          return false;
  
      } );
  
  } );
  
  function toggleTwirl( subsection ) {
  
      // Open subsection.
      var $subsection = $( subsection );
      $subsection.toggle();
  }
  
  function twirlOpen( subsection ) {
      subsection.toggle();
      var id = subsection.attr( 'id' );
      $( '[data-twirl=#' + id + ']' ).toggleClass( 'is-open' );
  }