Arrays, objects and methods

<script type="text/javascript">

            var movies = {
                            title: ["Red Sparrow", "Wonder", "Wedding Crashers", "The Internship", "Starsky & Hutch", "Meet the Fockers",],
                            hasWatched: [true, true, false, true, true, true],
                            rating: [6.6,8.0,7.0,6.3,6.1,6.3],
                            percentage:function(movieRating,scale){
                                return (movieRating/scale) * 100;
                            }
                        }


            var movieTitle = "";
            var theRating = 0.0;

            for (counter = 0; counter < movies.title.length; counter++){
                movieTitle = movies.title[counter];
                theRating = (movies.percentage(movies.rating[counter],10));

                document.write("<p>");
                document.write("<b>Movie title: </b>" + movieTitle + "<br>");
                document.write("<b>IMDB Rating: </b>" + theRating.toFixed(2) + "<br>");
                document.write("</p>");
            }