/**
 * wrapper of Mlp_Helpers function for function to get the url of the flag from a blogid
 * @since	0.1
 * @param	int $blog_id ID of a blog
 * @return	string url of the language image
 */
function mlp_get_language_flag($blog_id = 0)
{
    return Mlp_Helpers::get_language_flag($blog_id);
}