anchor.diff:    slide.style.maxHeight = '10000px';
     slide.style.zIndex = '1';
   
  -  new Timer(const Duration(milliseconds: 150), () {
  +  new Timer(animationTime, () {
       slide.style.opacity = '1';
       slide.style.left = '0px';
       var tab = document.querySelector('#$id-tab');
  
positive.code: part './dragdrop.dart';
  
  final List<String> slides = const <String>['info', 'hier', 'dep', 'load'];
  
  void _noSlide() {
    // Disable all of the slides and tabs
  
negative.code:         String link = tab.attributes['slide'];
          if (link != null) {
            _switchSlide(link, fromMouse: true);
            if (link != 'hier') {
              hierarchyScrollPosition = document.body.scrollTop;
              print(hierarchyScrollPosition);
            } else {
              new Timer(animationTime * 2, () {
                document.body.scrollTop = hierarchyScrollPosition;
                print(hierarchyScrollPosition);
              });
            }
          }
        });
      }
  