title: Detecting if the silverlight plugin is installed but disabled
body: <p>Using <a href="http://archive.msdn.microsoft.com/silverlightjs" rel="nofollow">silverlight.js</a> and calling <code>Silverlight.isInstalled(slVersionNumber)</code> accurately returns whether an up-to-date enough version of Silverlight is installed. However, if the Silverlight plugin has been disabled, it still returns <code>true</code>.</p>
  
  <p>Is there a way to determine via JS whether the installed Silverlight plugin is enabled or disabled?</p>
  
  <p>(note: testing in IE8 on Windows 7)</p>