#sub-index a {
	background-image:url(img/sub_index.gif);
}
#sub-outline a {
	background-image:url(img/sub_outline.gif);
}
#sub-administrator a {
	background-image:url(img/sub_administrator.gif);
}
#sub-history a {
	background-image:url(img/sub_history.gif);
}
#sub-song a {
	background-image:url(img/sub_song.gif);
}
#sub-access a {
	background-image:url(img/sub_access.gif);
}
#sub-recruit a {
	background-image:url(img/sub_recruit.gif);
}

#p-index #sub-index a, #p-outline #sub-outline a, #p-administrator #sub-administrator a, #p-history #sub-history a, #p-song #sub-song a, #p-access #sub-access a, #p-recruit #sub-recruit a {
	background-position:-240px top;
}