Karimm,

I think you may have posted this in the wrong thread. This is a thread specifically for the Category Dressing Mod.

However, you should look at the css_horizontal_drop_down_menu_1-5 which would be helpful for you to achieve the row of menus across the top of the screen like on the
http://www.playboystore.com (adult content). This is a great mod and it comes with stylesheet so you can tweak it how you like.

As for the links in your header, just search, "zen cart links in header" on goole and you'll find loads on that there.