[Javascript] Table rollover?

[A Wolanski]

Hello.

I was wondering if anyone out there knows if it is possible to use
javascript to do something like an image rollover, but for tables. What I
need to do is change
the contents of a table, including all table cells and their image and
text contents, using an OnClick event. So far I have written something
that in theory works,
except that it doesn't work because it is apparently impossible to undo
and rewrite stuff once you have used the document.write method.

Can anyone help me out? If this is in fact impossible then I will have to
resort to the painfully redundant method of creating about 15 rather large
documents that are almost exactly identical.

Hope to hear from someone.

Ali Wol