specifically the pull down menus from the Navbar. Go to any of the pull downs,... take the Home pull down for example. Now hover up and down the links. When a link is highlighted, the text is black in color, but when you put the cursor in between selections, the font color turns to white which I can't stand. Where is the white color coming from?
If you use firefox, you can get the add-on firebug and easily see what class is effecting links. I believe your culprit is ".vbmenu_hilite a:link, .vbmenu_hilite_alink" and some others right under there.