Web Server does not work correctly. CSRFP-ID errors

I have the 80 Terrabyte NAS unit. (Not all drives in place.)  I have one folder set up as a web server.  But, my pages do not seem to render correctly.  I keep getting extra code placed into the page when viewed on all of the browser I have tested it on.  Also, Javascript and JQuery do not work either.

Hope someone can tell me what to do to fix this.

 

Further Info:

   Some tests show that any webpage fails and just before the </head> tag, this line appears:

<script language="JavaScript" src="/csrf.js?i=0504" type="text/javascript"></script>

 Also, just before the </body> tag, these lines are inserted:

<script type="text/javascript">
<!--
csrfInsert("csrfpId", "t-token-key-removed here-M=");
//-->
</script>

 For some reason the unit is not showing the code I put in the page, but, adds the above lines.  I do not know what "csrfpID" is stuck in the response from the server.  Can a tech please reseach this and tell us how to fix this token issue?   Thanks for any help with this!