body {
	background-color: #ECE9DD;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	background-image: url(../images/centro.jpg);
	background-position:center top; 
	background-repeat:repeat-y;
}

.bgbase {
	background-image: url(../images/base.jpg);
	background-repeat: no-repeat;
	background-position: center bottom;
}
.bgtop {
	background-image: url(../images/topo.jpg);
	background-repeat: no-repeat;
	background-position: center top;
}