only display subcategories
This is what I need to do. I want to use the front page as category pages. As in the wordpress category template
http://codex.wordpress.org/Category_Templates. I know the code is in the theme-functions.php file, and I have to copy the funtion and paste it and give it a different name both in the funtion and on the new category page, but I do not know how to or what to change to make it display subcategories in the parent category page. I would like it to still display in 3 colomns, but starting with the first set of child categories instead of the parent categories.
Right now its like this.
PARENT PARENT PARENT
child1 Child1 child1
child2 child2 Child2
child3 Child3 child3
I want this
CHILD1 CHILD1 CHILD1
child2 child2 child2
child3 child3 child3
Any help is welcome.
Thank you in advance.