How to disable collapse / expand feature?

[PROXUS]

Since this feature doesn't work correctly, how can I disable collapse feature and show only 2 nodes of categories (even if I have more)

for example if my categories are like that:

CARS
__IMPORT
____SEDAN
____COUPE
__DOMESTIC
____SEDAN
____COUPE
COMPUTERS
__NOTEBOOKS
____NEW
____USED
__DESKTOPS
____NEW
____USED

I want to show only 2 nodes on index page:

CARS
__IMPORT
__DOMESTIC
COMPUTERS
__NOTEBOOKS
__DESKTOPS

Can anyone help me with that?
Thank you

[Chuck S]

well the feature works fine as I see it but in categories.tmpl and remove this line

<td align="right">{$cats['catexpand'][$x]}</td>

as far as catdepth you can set this in the options in admin side

[PROXUS]

Thank you that exactly what I was looking for.