(Sound of jawdropping...) Ok! Blushing here. I moved them into the same folder which is where the index.html file is: mulhollandsecurity.com/var/www/html/ 
and now 
http://www.mulhollandsecurity.com/mailc … dCCTV.html shows the form. 
But I still must have something that is wrong with how I have placed the script at 
http://www.mulhollandsecurity.com/security/test3.html as it is still not showing up.  
Is there any place that I  need to put the complete path? 
Is this right? Is there some manner that I have embedded the code incorrectly in that it is not showing at 
http://www.mulhollandsecurity.com/security/test3.html ?
<script type="text/javascript">document.write(unescape("%3Ciframe id=\"fb_iframe\" src="http://www.mulhollandsecurity.com/mailchimp/MulhollandCCTV.php" + window.location.search + "\" width=\"502\" height=\"711\"allowtransparency=\"true\" scrolling=\"no\" frameborder=\"0\"%3E<a href="http://www.mulhollandsecurity.com/mailchimp/MulhollandCCTV.php" title=\"MulhollandCCTV\">Check out my CoffeeCup Form</a>%3C/iframe%3E"));</script>
<noscript>
  <iframe width="502" height="711" style="border:none; background:transparent; overflow:hidden;"
  id="fb_iframe" src="http://www.mulhollandsecurity.com/mailchimp/MulhollandCCTV/MulhollandCCTV.html">
    <a href="http://www.mulhollandsecurity.com/mailchimp/MulhollandCCTV.php" title="MulhollandCCTV">Check out my
    CoffeeCup Form</a>
  </iframe>
</noscript>