Format category-list

Hi,
i want to build a category-list which i can format for myself (wp_list_cats can’t do that), i tried the following:


<?php foreach (get_the_category() as $cat) { ?>
<ul class="categorytitle_<?php echo $cat->cat_ID; ?>">
<li>
<a href="<?php echo get_category_link($cat->cat_ID);?>">
<?php echo $cat->category_nicename; ?>
</a>
</li>
<?php } ?>


But get_the_category() gets only the category for the post. I don’t find any solution, because no function returns the categories so i can build the list with the cat_ID.

Any Ideas welcome.

Thanks