To make the grid behave as expected, be sure to strip out all of your
size declarations: width="100%" etc and do all of your sizing in your
config class you assign to the table in question. Then it will work
just fine.
If you still need assistance, I can post a snipped of code to show you
how I implement this kick ass grid using Microsoft SQL Server 2005 as
a data provider and .asp. There is already a php implementation around
the forum somewhere you can also refer to.
Cheers,
Marc