#ds-lt {
	background-image: url(../structure/ds-lt.gif);
	background-repeat: repeat-y;
	width: 8px;
}
#ds-rt {
	background-image: url(../structure/ds-rt.gif);
	background-repeat: repeat-y;
	width: 8px;
}
#ds-btm {
	background-image: url(../structure/ds-btm.gif);
	background-repeat: repeat-x;
	height: 8px;
}
#ds-btm-lt {
	background-image: url(../structure/ds-btm-lt.gif);
	background-repeat: no-repeat;
	height: 8px;
	width: 8px;
}
#ds-btm-rt {
	background-image: url(../structure/ds-btm-rt.gif);
	background-repeat: no-repeat;
	width: 8px;
	height: 8px;
}