code: public void saveImages( Element form )
                              throws IOException {
          List<Element> images = DomUtils.getElementsByTagName( form, "img" );
          int imageCount = 1;
          for ( Element image : images ) {
              if ( image.hasAttribute( "src" ) ) {
                  String src = image.getAttribute( "src" );
                  String imageFormat = parseImageFormat( src );
                  String testName = System.getProperty( "TestName" );
                  String imgName = parseImageName( testName );
                  URL url = new URL( src );
                  BufferedImage img = ImageIO.read( url );
                  File file = createImageFile( imageCount, imageFormat, imgName );
                  if ( !file.exists() ) {
                      file.getParentFile().mkdirs();
                  }
                  ImageIO.write( img, imageFormat, file );
                  imageCount++;
              }
          }
      }
docs: Save images into session if the ets is interactive and it contains the images.
  
  @param form
  the form element with the images, never <code>null</code>
  @throws IOException
  if the images could not be read/write