     else if (image.classList.contains('image-zoomheight')) image.className = 'image-zoomfull';
        else if (image.classList.contains('image-zoomfull')) image.className = 'image-zoomwidth';
      });
      const strip = document.getElementById('strip');
      document.getElementById('arrow-left').addEventListener('click', () => strip.scrollLeft -= strip.offsetWidth);
      document.getElementById('arrow-right').addEventListener('click', () => strip.scrollLeft += strip.offsetWidth);
      for (const samp