Need a more flexible menu block than autonav
I am looking for a replacement for autonav. I would like to have a navigation menu block that is functionally similar to ATI's website's navbar (http://www.amd.com/en-us). I have a site that is only becoming more and more complicated with the layout since it is information dense, and I feel that autonav is more suited for simpler website design. In addition, I do not like having to use placeholder pages to set up the categories.
I would also like it to be compatible with the Fundamental theme and problog.