title: Embedded youtube videos blocked by network admins stopping web page loading
body: <p>We've developed a website for one of our clients which has some embedded youtube videos. Unfortunately, the clients internet filtering software blocks youtube access - this cannot and will not be changed because it's their (archaic) policy.</p>
  <p>The problem is that our client cannot load the website because it gets hung up on trying to load the embedded videos. Apparently a regular html page with a 'forbidden' message appears when someone tries to access youtube - so I would have thought the browser would give up and move on.. but no.</p>
  <p>Does anyone have any simple suggestions as to how this can be resolved? Perhaps the 'denied' message needs to have a 403 header to get the browser to give up...alternatively is there a nice way to do this in the html?</p>