javascript is not working after upgrade wordpress current version


After upgrade current latest version of wordpress 4.0 , javascript is not working.

I was wrote following simple code in text mode of page:

<h1>Free Sample Templates:</h1>
<!-- Affiliate Interface. -->
<script src="" type="text/javascript"></script>
<!-- End Of Affiliate Interface. -->

That is available in page. You can see via view page source also.

Please look page #

In my local computer with old wordpress version it is still working fine.

Please guide me how can We fix it ?