function popoff()
{              
    document.getElementById("tudo").style.visibility = 'hidden';
	document.getElementById("tudo").style.width = '1px';
	document.getElementById("tudo").style.height = '1px';
    document.getElementById("pop").style.visibility = 'hidden';
	document.getElementById("pop").style.width = '1px';
	document.getElementById("pop").style.height = '1px';
	document.getElementById("banner").style.visibility = 'visible';
	document.getElementById("banner2").style.visibility = 'visible';
}