Simple CSS UPDATE

In the category we can select how many columns we want in the blog template: so 2,3 or 4 columns.

I would like to the Classes in the <li> to reflect this.

So when 2:
<li class="odd">
<li class="even">

When 3:
<li class="odd first">
<li class="even middle">
<li class="odd last">

When 4:
<li class="odd first">
<li class="even second">
<li class="even third">
<li class="odd last">

This is an idea. Thanks.

if i remember right we aldready have col1, col2, col3, col4
?

This is what we have.

My suggestion is a little different.

Usually with this lists we user margin-left:10px

and the LAST item must have margin-left:0

The same applies if we use margin-rigth then we need to use the fisrt.

Other designer prefer to user the ones in the middle.

What about using CSS-2 pseudo class 'last-child' ?