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<!DOCTYPE html> <html> <body> <p>Click the button to create an OBJECT element with an embedded flash file.</p> <button onclick="myFunction()">Try it</button> <script> function myFunction() { var x = document.createElement("OBJECT"); x.setAttribute("data", "helloworld.swf"); x.setAttribute("width", "400"); x.setAttribute("height", "400"); document.body.appendChild(x); } </script> </body> </html>