Customize login.html with external script

[Mike777]

Hi,
I have a problem with use an external script found on http://www.networking4all.com/en/support/ssl+certificates/site+seal/
I would like to put this code into login.html file:

Code Select Expand

<!-- Start of Site Seal Networking4all -->
<script type="text/javascript">
<!-- width = 200; -->
</script>
<script type="text/javascript" src="//seal.networking4all.com/siteseal.js"></script>
<!-- End of Site Seal Networking4all -->


But it doesn't work 
Error log website is like:

Code Select Expand

File does not exist: /var/www/clients/client*/web*/web/skins/classic/seal.networking4all.com

Any help would be appreciated.