function(doc){
  var File = java.io.File;
  var Iterator = java.util.Iterator;
  var Jsoup = org.jsoup.Jsoup;
  var Document = org.jsoup.nodes.Document;
  var Element =  org.jsoup.nodes.Element;
  var Elements = org.jsoup.select.Elements;

  var content = doc.getFirstFieldValue("body");
  var jdoc = org.jsoup.nodes.Document;
  var e = java.lang.Exception;
  var div = org.jsoup.nodes.Element;
  
  var img = org.jsoup.nodes.Element;
  var iter = java.util.Iterator;
  var divs = org.jsoup.select.Elements;

  try {
    jdoc = Jsoup.parse(content);
    divs = jdoc.select("div");
    iter = divs.iterator();
    div = null; // initialize our value to null

    while (iter.hasNext()) {
      div = iter.next();
      if (div.attr("id").equals("bottom")) {
        // found the containing div of img
        break; // break out to there
      }
    }
    // break out to here to add field for img src
    if (div != null) {
      img = div.child(0); // get the image element
      logger.info("SRC: " + img.attr("src")); // log the image URL
      doc.addField("image_url", img.attr("src"));
    } else {
      logger.warn("div was null");
    }
  } catch ( e) {
    logger.warn("something went wrong");
    logger.error(e);
  }
  return doc;
}