I tried to set the style of the name column with the following code (I know - now validation and so on -- it's just to the functionality):
This works as expected - for the first 11 rows (the style changes the background color)
After this I all rows are without that style (class).
Using IE8 Devel I found that row 12 is:
<tr class="rgNoRecords" style="display: none;">
After this row the "Class" attribute for TD is no longer there.
So row 11 looks like: (that's correct)
<td class="Label" unselectable="on">
And row 13 than: