anchor.diff:  
       HttpRequest.request("/current").then((HttpRequest request) {
         JsonObject json = new JsonObject.fromJsonString(request.responseText);
  -      print(request.responseText);
  +      //print(request.responseText);
   
         if(json.containsKey("Title"))
           title.setInnerHtml(json["Title"]);
  
positive.code:     volumeSlider = new RangeSlider($["volumeSlider"]);
      stream = $["audioElement"];
  
      setupListeners();
      loadMetaData();
  
  
negative.code:     setVolume(0.0);
    }
  
    void setVolume(double vol, [bool changeSlider = false]) {
      if(vol > 1.0)
        vol = 1.0;
      else if(vol < 0.0)
        vol = 0.0;
  
      if(isPlaying || vol == 0.0)
        stream.volume = vol;
  
      if(changeSlider) {
        volumeSlider.value = vol;
        window.localStorage["volume"] = volumeSlider.value.toString();
      }
    }
  
    double getVolume() {
      return volumeSlider.value;
    }
  }