.pokapoka {
	background-attachment: scroll;
	background-image : url(header_css.gif);
	background-repeat: repeat-x;
	background-position: right 16px;
}
.otoku {
	background-image : url(otoku2.gif);
	background-repeat: repeat-x;
	background-attachment: scroll;
	background-position: right;
}
.sen {
	border: thin dotted #FF3366;
}
.sen2 {
	border: thin dotted #CC0000;
}