function product_gallery(feed) {
  var dim = document.createElement('div');
  dim.id = 'dim';
  document.body.appendChild(dim);
  var gallery = document.createElement('div');
  gallery.id = 'product-gallery';
  var close = document.createElement('span');
  close.className = 'close';
  close.onclick = product_gallery.hide;
  gallery.appendChild(close);
  var placeholder = document.createElement('div');
  placeholder.id = 'product-gallery-movie';
  gallery.appendChild(placeholder);
  document.body.appendChild(gallery);
  feed += (feed.indexOf('?') >= 0 ? '&r=' : '?r=') + new Date().getTime();
  swfobject.embedSWF('/files/hedoy/swf/zoom.swf?' + new Date().getTime(), placeholder.id, 500, 550, '9.0.0', '',
    { feed: feed },
    { wmode: 'opaque' }
  );
}
product_gallery.hide = function() {
  var dispose = [ 'dim', 'product-gallery' ];
  for (var i = 0, l = dispose.length; i < l; ++i) {
    var el = document.getElementById(dispose[i]);
    el.parentNode.removeChild(el);
  }
}