We are going to be using the movies form that we've created in a previous activity. What we were going to want to do is to add JavaScript that makes changes in response to the users input. In preparation for that, I want to show you that I've added an input element. Notice that we have prices here for each of the different items and they're all listed on the HTML. These prices are in span elements and we can't get a value from a span element. So, what I've done is added an input element of type 'hidden' because I don't want it to show. I'm happy with how the span is showing and I like the way it looks, so I don't want to change that span. However, I want to access that value. Hence, I've added an input element and set its type to hidden. That way, it won't show up and won't take up any space. You don't see any change, but I can give this input an ID and a name so that I can access it in JavaScript. Moreover, I can give it a value. I've added that after every single span, there's a hidden element. Even though it doesn't make any change here, when we submit this form, those items show up. So, there you see the movie adult price and its value, movie child price and its value. For each one of those hidden elements, it creates a variable and a value that we can access either on the server or through using JavaScript. These will come in handy.