BGcolor of the table in header template

[simon]

I have dataRepeater:

<HeaderTemplate>
<table width="100%" height="100%" border="0" cellpadding="2"
cellspacing="0">
</HeaderTemplate>
<itemTemplate>
<%#
writeLine(0,DataBinder.Eval(Container.DataItem,"ts_id"),DataBinder.Eval(Cont
ainer.DataItem, "timeStart"))%>
</itemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>

I would like to know, how can I set in the writeLine function the
background color of the table in header template.
Is this possible?

Thank you,
Simon