Somehow lost my Win XP toolbar/Start button

All of a sudden on one of my machines I have "lost" the WinXP toolbar.
I am guessing that I might have inadvertantly resized it right off the screen when I was doing something else.
How the heck do I get it back>
best,
....................john
I am guessing that I might have inadvertantly resized it right off the screen when I was doing something else.
How the heck do I get it back>
best,
....................john