window.addEvent('domready', function() {
  $$('img.captioned').each(function(el) {						
    var captionText = ( el.getProperty('title')!=null ) ? el.getProperty('title') : el.getProperty('alt');

      var figure = new Element('div', {
        'class' : 'figure',
          'styles' : {
            'width' : el.get('width').toInt() + 10
          }
      });
      var caption = new Element('p', {
        'class' : 'caption',
        'html' : captionText
      });
      figure.wraps(el);
      caption.inject(el,'after');

  });
});

window.addEvent('domready', function() {
  $$('img.non-captioned').each(function(el) {						
    var captionText = ( el.getProperty('title')!=null ) ? el.getProperty('title') : el.getProperty('alt');

      var figure = new Element('div', {
        'class' : 'figure',
          'styles' : {
            'width' : el.get('width').toInt() + 10
          }
      });
      var caption = new Element('p', {
        'class' : 'caption',
        'html' : captionText
      });
      figure.wraps(el);
  });
});