code: public static Image getImage(final String wicketId, final String contentType, final byte[] data)
  	{
  		return new Image(wicketId, new DatabaseImageResource(contentType, data));
  	}
docs: Gets the image.
  
  @param wicketId
  the id from the image for the html template.
  @param contentType
  the content type
  @param data
  the data
  @return the image