.bg {
	background-image: url(../images/index_04.gif);
	background-repeat: repeat-y;
}
.bg02 {
	background-image: url(../images/cssbg01.jpg);
	background-repeat: repeat-x;
}
.bg03 {
	background-image: url(../images/index_06.gif);
	background-repeat: repeat-y;
}