code: function(pos, opt) {
      var versor = $C(pos.x, pos.y);
      if (this.busy === false && versor.norm() < 1) {
        this.busy = true;
        var root = this.graph.getClosestNodeToPos(versor), that = this;
        this.graph.computeLevels(root.id, 0);
        this.controller.onBeforeCompute(root);
        opt = $.merge( {
          onComplete: $.empty
        }, opt || {});
        this.fx.animate($.merge( {
          modes: [ 'moebius' ],
          hideLabels: true
        }, opt, {
          onComplete: function() {
            that.busy = false;
            opt.onComplete();
          }
        }), versor);
      }
    }
docs: /*
  Method: move
  
  Translates the tree to the given position.
  
  Parameters:
  
  pos - (object) A *x, y* coordinate object where x, y in [0, 1), to move the tree to.
  opt - This object has been defined in <Hypertree.onClick>
  
  Example:
  
  (start code js)
  ht.move({ x: 0, y: 0.7 }, {
  hideLabels: false
  });
  (end code)