Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<form id="form1">
  An Example Form: <input type="text" name="exampleform">
</form>

<object id="myObject" data="helloworld.swf" width="200" height="200" name="obj1" form="form1"></object>

<p>Click the button to display the id of the form the object element belongs to.</p>

<button onclick="myFunction()">Try it</button>

<p id="demo"></p>

<script>
function myFunction() {
    var x = document.getElementById("myObject").form.id;
    document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>