// JavaScript Document

function Show(id)
{
	var el = document.getElementById(id);
	
	if(el)
		el.style.visibility = 'visible';
}

function Hide(id)
{
	var el = document.getElementById(id);
	
	if(el)
		el.style.visibility = 'hidden';
}

function AtualizaAgenda(div)
{
	new PeriodicalExecuter(function(){
		new Effect.Opacity(div, {duration:0.25, from:1.0, to:0.0});
	}, 17);
	new PeriodicalExecuter(function(){
		new Ajax.Updater(div, 'atualizaAgenda.php');
		new Effect.Opacity(div, {duration:0.25, from:0.0, to:1.0});
	}, 17.5);	
}