function classe (ID, CLASSE){
	document.getElementById(ID).className = CLASSE;
}

function Fade(targetElement, duration, from, to, toggle)
{
	Spry.Effect.DoFade(targetElement, {duration: duration, from: from, to: to, toggle: toggle});
}
function Grow(targetElement, duration, from, to, toggle, referHeight, growFromCenter)
{
	Spry.Effect.DoGrow(targetElement, {duration: duration, from: from, to: to, toggle: toggle, referHeight: referHeight, growCenter: growFromCenter});
}
function Blind(targetElement, duration, from, to, toggle)
{
	Spry.Effect.DoBlind(targetElement, {duration: duration, from: from, to: to, toggle: toggle});
}

/* top */
var ultimoID;
ultimoID = "ultimoID";
function FechaBlind(ID)
{	
		Blind(ultimoID, 1000, '0%', '100%', true);
		ultimoID = ID;
}