<p id="sampleInfo">This sample shows you how to implement pan and zoom in a diagram programmatically. Scrolling with the mouse wheel results in zoom. When you press the Ctrl key and drag the diagram, it gets panned.</p>

                var animation = new Animation(link, { fromValue: link.startPoint, toValue: ep, animationType: AnimationType.Bounce, easingType: EasingType.EaseOut, duration: 1000 }, onUpdateLink);