Task Bar

I appear to lost the wee speaker icon & sound volume adjuster off my task bar at the bottom of my computer screen.... How do I get this back?

Merry Xmas, DAVE

Windows 98[and probably others] click on Start>Settings>Control Panel>Multimedia;Then click on audio button and at the bottom left there is a box that says 'Show volume control'.Make sure it's ticked.Hope this does the trick