I actually reversed the colors used here. The "Visited" color is darker and makes it look bolded so those stand out more than the normal color. I switched is so they look bold/dark by default and go lighter when they are read. Just seemed to make more sense.
What did you do? Change this
Code:
"a:link{color:#588BBE;} a:visited{color:darkblue;}"
Code:
"a:link{color:darkblue;} a:visited{color:#588BBE;}"