title: VAST Tag Parsing - IM trying to retrieve a movie file from a vast tag
body: <p><a href="http://vid.springserve.com/vast/38264?w=[WIDTH]&amp;h=[HEIGHT]&amp;url=[DOMAIN]&amp;cb=[CACHEBUSTER]" rel="nofollow">http://vid.springserve.com/vast/38264?w=[WIDTH]&amp;h=[HEIGHT]&amp;url=[DOMAIN]&amp;cb=[CACHEBUSTER]</a></p>
  
  <p>this is my example VAST tag... I need to open a movie file from this, I assume it is in the .js at the bottom but I can't quite figure out how to work it. How can I get a .mp4 advertisement from this VAST tag? </p>