body {
	background: #eee url(images/sombra.gif) repeat-y 50%;
	font-family: Cambria, Arial, Helvetica, sans-serif;
	font-size: 16px;
	text-align:justify;
	margin: 0 auto;
	padding:0;
}

p{
  margin-left:15px;
  margin-right:15px;
}

img{
	margin:0 auto;
	padding:5px 5px 5px 5px;
	background:#333;
}

#contenedor {
	margin: 0 auto;
	width: 622px;
}

#menu {
	margin: 0 auto;
	width: 622px;
} 

#menu div {
  float:left;
  background:url("images/menu_izq.png") no-repeat left top;
  padding:0 0 0 9px;
} 

#menu a {
  display:block;
  background:url("images/menu_der.png") no-repeat right top;
  padding:15px 20px 5px 24px;
  text-decoration:none;
  font-weight:bold;
  font-family: Arial;
  font-size: 13px;
  color:#000;
}

#menu a:hover {
  color:#333;
} 

#menu #activo {
  background-position:0 -150px;
  border-width:0;
} 

#menu #activo a {
  background-position:100% -150px;
  padding-bottom:5px;
  color:#333;
} 

#menu div:hover, #menu div:hover a {
  background-position:0% -150px;
  color:#333;
} 

#menu div:hover a {
  background-position:100% -150px;
}
#pie {
	margin: 0 auto;
	padding: 10px 0 10px 0;
	color: #fff;
	background: #333;
	clear: both;
	text-align: center;
}