$content = "";
$categories_tree = $_SESSION['category_tree']->retrieveCategoriesTreeArray();
/* echo "<pre>";
print_r($categories_tree);
echo "</pre>";*/
$is_first = true; $cat_first = " catFirst";
foreach($categories_tree[0]['sub_cats'] as $sub_cat){
if('no_sub' == $categories_tree[$sub_cat]['sub']){
$content .= '<div class="parentCateLink'.$cat_first.'"><a href="?main_page=index&cPath='.$categories_tree[$sub_cat]['path'][0] .'">' . $categories_tree[$sub_cat]['name'] . '</a></div>';
}else{
$content .= '<div class="parentCate'.$cat_first.'"><a href="?main_page=index&cPath='.$sub_cat .'">' . $categories_tree[$sub_cat]['name'] . '</a></div>';
$content .= $_SESSION['category_tree']->buildCategoryString('<ul class="{class}">{child}</ul>', '<li class="{class}"><a class="{class} category-top" href="{link}"><span>{name}</span></a>{child}</li>', $sub_cat, 2, 1, false, true);
}
if($is_first){$is_first = false; $cat_first = "";}
}