Open Video in Thickbox

I am working on a client site that has videos that need to open in Thickbox. Below is the code that they gave me from their vendor that streams the video. I have no clue how to get this to work. Anyone have any suggestions? I have been looking for hours and cannot find a way to implement this. Any help or direction is greatly appreciated!

<script type="text/javascript" src="https://www.ebmcdn.net/embed/player5/jwplayer.js"></script>
<div id="videocontainer"></div>
<script type="text/javascript">
  jwplayer("videocontainer").setup({
    file: "https://dl.ebmcdn.net/nci/flash/nci-financial-planning.mp4?ec_rate=350&ec_prebuf=30",
    image: "https://dl.ebmcdn.net/nci/flash/thumbnails/nci-financial-planning.jpg",
    flashplayer: "https://www.ebmcdn.net/embed/player5/player.swf",
    width: 640,
    height: 356,
    autostart: false,
    provider: "http",
    "http.startparam":"ec_seek"
  });
</script>