[SOLVED] Post allways stay on top of category/rubrick

Hi, how can I do it? I need one post allways stay, over on top of cathegory, like a definiton of this rubrick, like stick, paste.... it is posibble?
And I need create page, wich is not display in line over the banner, header image, with another pages, some "invisible" page. It can be editable directly by writing to the .php page.
Sorry my english

Thanks very much.