| YAHOO.util | |
| YAHOO.util.Anim | Base animation class that provides the interface for building animated effects. |
| YAHOO.util.AnimMgr | |
| YAHOO.util.Bezier | |
| YAHOO.util.ColorAnim | ColorAnim subclass for color fading. |
| YAHOO.util.Easing | Easing effects for controlling animation behavior. |
| YAHOO.util.Motion | Anim subclass for moving elements along a path defined by the "points" member of "attributes". |
| YAHOO.util.Scroll | Anim subclass for scrolling elements to a position defined by the "scroll" member of "attributes". |