def dbh__image(path, contenttype, extension, roottag, nsurl):
    """ Generic Web Page Handler - Returns image_generic for Web browser supported images """
    if extension.lower() in ['png', 'jpg', 'jpeg', 'gif', 'bmp', 'tif', 'tiff'
        ]:
        return 'db_image_viewer'
    else:
        return False
