title: Exchanging images for a image video player causes render problems in firefox
body: <p>I'm currently working on a video player for images. Works fine in Chrome, Safari and even in Internet Explorer. But there's a problem by playing the "video" in firefox. The image doesn't become exchanged immediately: It seems to become loaded again. (I'm preloading all images, before it's possible to play) The code for exchanging the images is simple: </p>
  
  <pre><code>    var newimg = new Image(); 
      newimg.src = MyBuffer[MyProgress].src
      newimg.name = "videoimage"; 
      var playercontainer = document.getElementById("playercontainer");
      playercontainer.replaceChild(newimg, document.images.videoimage);
  </code></pre>
  
  <p>Any ideas or good workarounds? </p>