Probleme with articles

[glany]

Hello with all,

I am on made simple here are close d' one year and half and am really satisfied with the facility like indicate
its name of l' use of the cmsms. Then for a few days, I have been confronted has

a difficulty of which I hope well that you m' will bring me a solution. I have structured articles of categories
and under categories. But here, that at the time of posting of the categories, it posts well the category and
under categories as well as the number; articles in each under categories.

But what this master key is that: while clicking on under category given, it posts together articles of all under
categories of this category.

Prayer of to help to find a solution with my problem.
Here, the URL of my site: www.annales-umng.net, click the next link: Série A ........... and click again in volume 1, 2, 3, 4,..........;

Thank you more for your assistance.

PS: Sorry my english level is not so perfect.