#contenedor_general {
	position: relative;
	height: 600px;
	width: 980px;
	margin-top: 10px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
}

#cabecera {
	position: relative;
	height: 168px;
	width: 980px;
}

#cabecera_izq {
	float: left;
	height: 168px;
	width: 490px;
	position: relative;
	background-image: url(imagenes/cabeceras/aniversario.jpg);
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: center;
}
#cabecera_der {
	float: right;
	height: 168px;
	width: 490px;
	position: relative;
}

#cabecera_titulo {
	position: relative;
	height: 70px;
	width: 320px;
	float: left;
	background-image: url(imagenes/cabeceras/cab_titulo.jpg);
	background-repeat: no-repeat;
}

#cabecera_menu {
	float: left;
	height: 100px;
	width: 320px;
	position: relative;
}

#cabecera_logo {
	float: right;
	height: 170px;
	width: 170px;
	position: relative;
	background-image: url(imagenes/cabeceras/logo.jpg);
	background-repeat: no-repeat;
	background-position: center center;
}

#banda_imagen {
	position: relative;
	height: 45px;
	width: 970px;
	background-image: url(imagenes/cabeceras/banda_img.jpg);
	padding-top: 5px;
	padding-left: 5px;
	padding-right: 5px;
	margin-top: 5px;
	margin-bottom: 5px;
}
#contenido {
	position: relative;
	height: 390px;
	width: 980px;
	background-image: url(imagenes/fondo_contenido.gif);
	background-repeat: no-repeat;
}
#contenido_izd {
	float: left;
	height: 370px;
	width: 180px;
	position: relative;
	padding: 10px;
	padding-top: 0px;
}
#cabecera_contenido_izd {
	position: relative;
	height: 20px;
	width: 180px;
}
#contenido_contenido_izd {
	position: relative;
	height: 340px;
	width: 160px;
	padding: 10px;
	overflow: auto;
}

#contenido_der {
	float: right;
	height: 370px;
	width: 760px;
	position: relative;
	padding: 10px;
	padding-top: 0px;
}
#cabecera_contenido_der {
	position: relative;
	height: 20px;
	width: 760px;
	}
#contenido_contenido_der {
	padding: 10px;
	height: 340px;
	width: 740px;
	position: relative;
	overflow: auto;
}