function agenda(){
	ajax=inicia_ajax();
	if(ajax){
		ajax.onreadystatechange=function(){
			if(ajax.readyState == 1){
				document.getElementById('agenda').innerHTML = '<img src="../images/load.gif">';
			}
			if(ajax.readyState == 4){
				if(ajax.status == 200){
					document.getElementById('agenda').innerHTML = ajax.responseText;
				}else{
					alert(ajax.statusText);
				}
			}
		}
		
		ajax.open('POST', 'php/agenda_ini.php', true);
		ajax.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		ajax.send(null);
	}	
}

function fechar(){
	document.getElementById('anuncio').style.display = 'none';
}