If you check out http://www.dotsonscreen.com/ you'll see that the navigation on the home page has a "previous" link followed by a tiny grey box which will change to orange when you pass your mouse over it. That tiny grey box is the "next" link, but because there is no "next" it shouldn't be there at all. Also, if you click on the previous link you'll be taken to the previous entry (which is the first entry) and there will be a "next" link but the "previous" link is now a tiny grey box.
What I really want is for there to be no tiny grey box when there is no "next" or "previous" entry so that the navigation will collapse properly.
Can someone help me fix this?