5. Write an HTML page that includes this code in the body section: 16 17 18 19 20 21 22 Enter message: In the head section, write a script that ensures that the message input field is not blank. If the text field is blank, pop up a warning alert and return false. If the text field is non-blank, return true. Use this code as the function header: 67 8 LO 00 9 10 11 22 12 13 14 Example function validateForm() { Enter message: } Enter message: Enter your code here Enter message: Hello, world! Submit Submit Submit file://///wsl.localhost/Ubuntu-22.04/home/ryonts/projects/csc441/lab2-5.html?message=Hello %2C+world! Note: Your URL will look different than the example, but should be similar. Note: The submitted message is appended to the end of the URL (GET method behavior). Later in the course, we will learn about POST method behavior.