div.centraliza div.topo {
	position:relative;
	display:block;
}
	div.centraliza div.topo div.logo {
		position:relative;
		float:left;
		margin-top:30px;
	}
	div.centraliza div.topo div.banner {
		position:relative;
		float:right;
		margin-top:30px;
		width:631px;
		height:101px;
	}