Hide components in embedded page?

Hi,

I have a form embedded in another website.
I want to hide 2 element from the page when embedded. I want to show these elements whenever its showed on a TB page.
The page contains a form, so I can’t use the default TB embeddable components…
How can I add this to the element script?

I want to hide the component_7 and component_13

This is the embed code:

<!DOCTYPE html>
<html>
<body>

<iframe src="https://xx.xx.com/website width="100%" height="1000" style="border:none;">
</iframe>

</body>
</html>