<html>
<body>
<embed id="myEmbed" src="helloworld.swf" type="application/x-shockwave-flash">
<p>Click the button to return the value of the type attribute of the embed element.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myEmbed").type;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
</html>