title: SilverStripe CMS Unity3D Web Player Embedding Issue
body: <p>I am trying to add the Unity3D (www.unity3d.com) web player into my site with SilverStripe CMS version 2.4.5. What seems to happen is that SS is dynamically removing my code that contains the web player. It leaves a closing div tag.</p>
  
  <p>it is really simple for a simple static page to embed the web player. You need the following code and it works perfectly. 
  HTML: </p>
  
  <pre><code>&lt;script type="text/javascript" src="http://webplayer.unity3d.com/download_webplayer-3.x/3.0/uo/UnityObject.js"&gt;&lt;/script&gt; 
    &lt;script type="text/javascript"&gt; 
    &lt;!-- 
     //gets the unityPlayer div and replaces the content with an embed tag which is the web player made by Unity (it works outside of SS.) 
    function GetUnity() { 
       if (typeof unityObject != "undefined") { 
          return unityObject.getObjectById("unityPlayer"); 
       } 
       return null; 
    } 
    //sets the parameters of the web player 
    if (typeof unityObject != "undefined") { 
       unityObject.embedUnity("unityPlayer", "MazePuzzle.unity3d", 720, 450); 
  
    } 
    --&gt; 
    &lt;/script&gt;
  
  &lt;div id="unityPlayer"&gt; 
          &lt;div class="missing"&gt; 
             &lt;a href="http://unity3d.com/webplayer/" title="Unity Web Player. Install now!"&gt; 
                &lt;img alt="Unity Web Player. Install now!" src="http://webplayer.unity3d.com/installation/getunity.png" width="193" height="63" /&gt; 
             &lt;/a&gt; 
          &lt;/div&gt; 
       &lt;/div&gt;
  </code></pre>