Visted link color in documentation is hard to discern

[Jasper Huijsmans]

Jeff Franks wrote:
> 
> What about *#3366CC* for links, *#6633FF* for visited links, and  
> _*#3366FF*_ for hovering, which also looks acceptable in normal weight, 
> #3366CC for links, #6633FF for visited links and  _#3366FF_ for hovering.
> 

That makes visited links stand out more than unvisited ones. How about 
making hovering and link color the same, and having extra underline for 
hovering?