Remove grid lines from list header?

[m23]

Hi,

I have a list that I would like two levels of headings in so for example I want something like.

-----------------------------------------------
|    Heading across 2 cols     |  Col 3 Heading  |           
----------------------------------------------
|  col 1 heading| col 2 heading| Col 3 heading  |
-----------------------------------------------
|  Col 1 Data    | Col 2 Data    | Col 3 Data      |


I can stick a table in to get the levels but I need some way of getting rid of the grid lines between the columns for the top heading. Does anyone know if this is possible and if so how can it be achieved?

[IceTea]

You do not want this do get done with a sticked table.

You want to solve the problem in this way:
http://www.cognoise.com/community/index.php/topic,8739.0.html

;)

[m23]

You want to solve the problem in this way:

Excellent, thankyou very much. I've been trying to do something like this for ages.

[IceTea]

You're welcome ;)