ExScrollBar

Features of eXScrollBar include:

WYSWYG Template/Layout Editor support
Skinnable Interface support ( ability to apply a skin to the any background part )
Windows XP Theme support
Owner Draw support
Ability to have additional controls above the up/left and down/right arrows
Ability to customize the position of the buttons in the control
Multi-lines tooltip support
Ability to put HTML text on any part of the control, includes icons or pictures
and more

Filimon Mihai