[cinq]

It works ! Thanks Stefan

But to understand the code better, could you explan what this bit does :

PHP Code:

$cat_cache = array();
while ($cat = $DB_site->fetch_array($categories))
{
    $cat_cache[$cat['parentcategory']][] = $cat;
} 


How does the $cat_cache array look like ? I find it hard to visualize

p.s. 36->11queries, 41->13queries, woot !