Need some help on simple Javascript

I'm an idiot in Javascript, and I remember that I've used a script that lets image fade in and fade out while mouseover. Do anyone know the script or, is there any other way for that effect?

Paaaaavooooo?

:D

Well here is the code that goes in the head of the document:
[PHP]script language="JavaScript" type="text/javascript">

fades = new Object();
timers = new Object();

function settrans(object, transparent){
object.filters.alpha.opacity = transparent;
}

function fademeout(object, transparent){

fadespeed = 50;
multiply = 10;

if (!document.all)
return
if (object != "[object]"){ return; }
clearTimeout(timers[object.sourceIndex]);
space = transparent-object.filters.alpha.opacity;

multiply = Math.min(-1 * space, multiply);
object.filters.alpha.opacity += -1 * multiply;

if (object.filters.alpha.opacity != transparent){
fades[object.sourceIndex] = object;
timers[object.sourceIndex] = setTimeout("fademeout(fades["+object.sourceIndex+"],"+transparent+")",fadespeed);
}

}
[/PHP]
And here is the code you would use:
[PHP]
onMouseOver="document.images['i1'].src='homea.gif'"

onMouseOut="document.images['i1'].src='home.gif'">

alt="Home" width="150" height="25" style="filter:alpha(opacity=25)" onmouseover="settrans(this,100)" onmouseout="fademeout(this,25)">[/PHP]

But I got this from other sites, Paavo might be able to come up with a more efficient way of doing this.

PS: I know I screwed up the table. Live with it. :p :D

um...what's the "homea.gif"?

home .. mouseovers becomes homea

Use CSS
Here´s the link to a tutorial
http://www.solardreamstudios.com/tutorials/css/trans.shtml

Anyway if you are still interested in javascript here´s another tut

HERE