title: flash as3 netStream video. How to skip 3 seconds forward/backward while playing video?
body: <p>I have NetStream attached to video control in flash movie.
  I cannot understand how to jump forward or backward.</p>
  
  <pre><code>var ns:NetStream = new NetStream(nc); 
  ns.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler); 
  ns.play("Video.flv"); 
  vid.attachNetStream(ns);
  </code></pre>
  
  <p>I need somethinf like </p>
  
  <pre><code>btnSkip.addEventListener(MouseEvent.CLICK, playClicked);
  function playClicked(e:MouseEvent):void {
  ns.pause();
  //ns.step(1000)
  //ns.seek(1);
  ns.resume();
  }
  </code></pre>
  
  <p>ns.step() - doesn't work and I don't know why.
  ns.seek - works fine, but I don't know where is a position, there's no ns.position and no ns.fps properties to add ns.seek(ns.position+(ns.fps*3)) to skip 3 seconds forward.</p>