How can I use the onmouseover event in this case?

Hello!
Sorry If it's a simple question... I'm a beginner in JSFs :P...
I need to do with a dataTable an effect.
In my old JSP file (Basically made with HTML), when I made a TABLE, I changed the class of all the rows. Like this:
<TABLE>
<TR onmouseover="this.className='OnStyle'" onmouseout="this.className='OffStyle'">
<TD>...</TD><TD></TD>
</TR>
</TABLE>All the row changes if the mouse was pointing at its.
How can i do this with a simple dataTable? I have only 2 colums and a few rows :(
Thanks a lot!

Apparently JSF does not provide as simple solution to this simple task as one would expect. I've been looking for a solution to it myself but not found an answer.

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