helderObjects = new Object();
helderTimers = new Object(); 
function helder(object, nice, color, visie){
if (!document.all)
return
if (object != "[object]"){ 
setTimeout("helder("+object+","+nice+","+color+","+visie+")",0);
return;}

clearTimeout(helderTimers[object.sourceIndex]);

diff = nice-object.filters.alpha.opacity;
direction = 1;
if (object.filters.alpha.opacity > nice){
direction = -1;}
visie=Math.min(direction*diff,visie);
object.filters.alpha.opacity+=direction*visie;

if (object.filters.alpha.opacity != nice){
helderObjects[object.sourceIndex]=object;
helderTimers[object.sourceIndex]=setTimeout("helder(helderObjects["+object.sourceIndex+"],"+nice+","+color+","+visie+")",color);}}