need help making submit form

Could someone help me make a simple submit form. Here a link i test but failed to get the video id http://goo.gl/Zki44M
Here the code i did for file test.php

Code (text):

<form action="mp4upload.php?id=<?php echo $_GET["id"]; ?>">

<button type="submit">Close Ad to Continue</button><br>

</form>

and file mp4upload.php

Code (text):

<style type="text/css">

body{margin:0; padding:0;}

</style>

<IFRAME SRC="http://www.mp4upload.com/embed-<?php echo $_GET["id"]; ?>.html" FRAMEBORDER=0…

need help making submit form

See original post by TokyoSama