.ar001 {
	background-image: url(annual_img/r6_001.jpg);
}
.ar002 {
	background-image: url(annual_img/r6_002.jpg);
}
.ar003 {
	background-image: url(annual_img/r6_003.jpg);
}
.ar004 {
	background-image: url(annual_img/r6_004.jpg);
}
.ar005 {
	background-image: url(annual_img/r6_005.jpg);
}