I am working on http://test.seawingdesigns.com and am creating a child theme on the Thematic frame work. This is the second Thematic child that I have worked on. I am experiencing a problem with the primary navigation not showing the dropdown menu. The sub-menu shows up when viewing the source of the page, but when I look it up with firebug it shows the ul has display:none and visibility:hidden. I added a style for ul.sub-menu to set display:list-item and visibility:visible but that did not change the issue.
I can't find where that style is set that is making the sub-menu invisible. can someone please give me a hand? I am sure it is something simple, It is just hiding from me somewhere.