//uso: onMouseOver="timedGlowStart(this)", lembrando que o elemento, qq que seja, deve ter id unico
function timedGlowStart(obj){
	objeto = eval(obj);
	nome = objeto.id;
	setTimeout("timedGlow(nome,100)",10);
}
function timedGlow(nome,tic){
	tic = Number(tic - 1);
	tac = tic/100;
	document.getElementById(nome).style.MozOpacity=tac;
	document.getElementById(nome).style.opacity=tac;
	document.getElementById(nome).style.filter ="progid:DXImageTransform.Microsoft.Alpha(opacity="+tic+")";
	if (tic>80)
		{
		setTimeout(function(){timedGlow(nome,tic);},10);
		}
	else
		{
		setTimeout(function(){timedBack(nome,tic);},50);
		}
}
function timedBack(nome,tic){
	tic = Number(tic + 1);
	tac = tic/100;
	document.getElementById(nome).style.MozOpacity=tac;
	document.getElementById(nome).style.opacity=tac;
	document.getElementById(nome).style.filter ="progid:DXImageTransform.Microsoft.Alpha(opacity="+tic+")";
	if (tic<100)
		{
		setTimeout(function(){timedBack(nome,tic);},10);
		}
	else
		{
		//finito
		}
}