How can I get my category menu to show a url as "mysitename.com/category_name" rather than "mysitename.com/category/category_name"?
An example of what I'm trying to do is shown at http://www.theguitargrotto.co.uk/
When hovering over the category name, that is what shows in the url, and the sub-category url shows as category name/sub-category.
