.fddir {
	background-image: url(images/fd_dir.jpg);
	background-repeat: repeat-y;
	background-position: right;
}
.fdesq {
	background-image: url(images/fd_esq.jpg);
	background-repeat: repeat-y;
	background-position: right;
}
.fundoesq {
	background-image: url(images/esq.gif);
	background-repeat: repeat-y;
	background-position: right center;
}
.fundodir {
	background-image: url(images/dir.gif);
	background-repeat: repeat-y;
	background-position: left center;
}