Hi i am totally new to wordpress, and have started to construct our blog, i have come stuck already with managing categories
i have created main categories and sub categories.
By default the sub categories appear on the menu as soon as a post is made in them.
I only want the main categories to appear at 1st level and when the user clicks on the main category, the sub categories then appear.
Please bear in mind with your reply my knowledge is limited so a clear response would be appreciated
can anyone help please