By adding the following code on your site's html's code when you click on a link the screen will passes from the one link to the other by fading the screen.

THE CODE:
<META http-equiv=Page-Exit content=revealTrans(Duration=2.0,Transition=23)>

INSTRUCTIONS:
You can change the underlined text to everything you want:
For the 2.0 you can change it to bigger number to make the fading quicker, or smaller to make the fading slower. And for the 23 you can change it to bigger number to make the fading effect rate quicker, or smaller to make the fading rate slower. Just simple.