Below is my Javascript math program. I’m not sure what I am doing wrong but it will not function properly. Please help!

```
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>JavaScript Functions</title>
<script type="text/javascript">
var num1 = 0;//acts as a place holder for the user number
var num2 = 0;//acts as a place holder for the user's second number
var calculatedNum = 0;//place holder for the user's answer
function calculation() {
// type your calculation and output statements here
calculatedNum = num1 * num2; //equation for the user's two numbers
//holds user's first number and second number, then multiplies them together
num1 = prompt("Please type the first number"); //prompt asking for the user's first number
num2 = prompt("Please type the second number"); //prompt asking for the user's second number
alert( num1 + " x " + num2 + " is " + calculatedNum + " ! " );
} // end calculation function
</script>
</head>
<body>
<h1></h1>
</body>
</html>
```

Shani

Initiative Q