how to show category from a post on sidebar, my site is http://comobajardepesoymas.com/, im trying to put the "filed under" categories that shows at the end of post.
but i want them to show on the top part of the sidebar above the current categories menu.
in other words i want to show the categories that belongs to that post, show them on the sidebar.
i also want to show sub categories on the categories archive page on the sidebar how to do this?
