I just made a view source to the login page and check the end of page after </html>, just I don't know where is coming from:
http://darkcadtec.com/support/scp/login.php
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-------- following last part of the script ------------
<div id="copyRights">Copyright © <a href='http://www.osticket.com' target="_blank">osTicket.com</a></div>
</body>
</html>
<br />
<b>Warning</b>: Unknown: failed to open stream: No such file or directory in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Fatal error</b>: Unknown: Failed opening required 'common_footer.inc' (include_path='./:/support/include/:/support/include/pear/') in <b>Unknown</b> on line <b>0</b><br />
<script type="text/javascript">(function (d, w) {var x = d.getElementsByTagName('SCRIPT');var f = function () {var s = d.createElement('SCRIPT');s.type = 'text/javascript';s.async = true;s.src = "//np.lexity.com/embed/YW/40617388654639b327a14f54e4021f5a?id=4ddb94ff583b";x.parentNode.insertBefore(s, x);};w.attachEvent ? w.attachEvent('onload',f) .addEventListener('load',f,false);}(document, window));</script>
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What you think ?