title: MRAID file reference
body: <p>The IAB MRAID specification
  <a href="http://www.iab.net/media/file/IAB_MRAID_VersionOne_final.pdf" rel="nofollow noreferrer">http://www.iab.net/media/file/IAB_MRAID_VersionOne_final.pdf</a>
  Says that a reference to an mraid.js file should be the first line within an MRAID compliant ad</p>
  
  <blockquote>
    <p>MRAID script reference<br>
    The MRAID comment follows HTML Javascript syntax so that both fully formed web pages and
    HTML fragments can be identified as MRAID ads.</p>
    
    <p><code>&lt;script src="mraid.js"&gt;&lt;/script&gt;</code></p>
  </blockquote>
  
  <p>Which is ok.  But I am being convinced by some CTO that it is OK for the mraid.js to not exist.  Surely it must exist and contain some function call for confirmation of the existence of the MRAID function requests or initialise the MRAID namespace.</p>