<img src="http://fantasyflash.ru/avatar/ava_cat/image/cat28.jpg" style="filter:alpha(opacity=100)" onmouseover="nereidFade(this,40,60,10)" onmouseout="nereidFade(this,100,60,30)" border="0">
<script>
nereidFadeObjects = new Object();
nereidFadeTimers = new Object();
function nereidFade(object, destOp, rate, delta){
if (!document.all)
return
     if (object != "[object]"){          setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);
         return;//osw
     }
    clearTimeout(nereidFadeTimers[object.sourceIndex]);
      
     diff = destOp-object.filters.alpha.opacity;
     direction = 1;
     if (object.filters.alpha.opacity > destOp){
         direction = -1;
     }
     delta=Math.min(direction*diff,delta);
     object.filters.alpha.opacity+=direction*delta;

     if (object.filters.alpha.opacity != destOp){
         nereidFadeObjects[object.sourceIndex]=object;//fantasyflash.ru
         nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);
     }
}</script>