Ordering categories

I tried to download a category order plugin, but it did not work, so I am trying to do it through the coding. Below is the coding for the categories toolbar. Currently, the categories are in alpha order, but I want a different order. How should I change the coding to set up the order I want displayed?
<div id=”navigation”>
<ul class=”sf-menu”>

• “><?php _e(‘Home’, “magazine-basic”); ?>

<?php
$cats = get_option(‘uwc_category_include’);
if($cats) {
if(strtolower($cats) == “all”) {
wp_list_categories(‘title_li=’);
} else {
wp_list_categories(‘title_li=&include=’.$cats);
}
} else {
wp_list_categories(‘title_li=&number=20’);
}
?>

</div>