1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <title>Internal JavaScript Example</title>
  5. <script>
  6. function greetUser() 
  7. {
  8. alert('Welcome to my page!');
  9.  }
  10.  </script>
  11. </head>
  12. <body onload="greetUser()">
  13.  <h1>My Web Page</h1>
  14. </body>
  15. </html>