#sidenavi2 #sn1 a{
	background: url(../image/button/soloconcert.jpg) no-repeat;
	
}
#sidenavi2 #sn2 a{
	background: url(../image/button/collaboration.jpg) no-repeat;
}
#sidenavi2 #sn3 a{
	background: url(../image/button/archive_r.jpg) no-repeat;
}
#sidenavi2 #sn4 a{
	background-image: url(../image/button/2008.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
	
}
#sidenavi2 #sn5 a{
	background-image: url(../image/button/2007.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
	
}
#sidenavi2 #sn6 a{
	background-image: url(../image/button/2006.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
	
}
#sidenavi2 #sn7 a{
	background-image: url(../image/button/2005.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
	
}
#sidenavi2 #sn8 a{
	background-image: url(../image/button/2004.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
	
}
#sidenavi2 #sn1 a:hover {
	background: url(../image/button/soloconcert_w.jpg) no-repeat;
}
#sidenavi2 #sn2 a:hover {
	background: url(../image/button/collaboration_w.jpg) no-repeat;
}
#sidenavi2 #sn4 a:hover {
	background-image: url(../image/button/2008_w.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
}
#sidenavi2 #sn5 a:hover {
	background-image: url(../image/button/2007_w.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
}
#sidenavi2 #sn6 a:hover {
	background-image: url(../image/button/2006_w.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
}
#sidenavi2 #sn7 a:hover {
	background-image: url(../image/button/2005_w.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
}
#sidenavi2 #sn8 a:hover {
	background-image: url(../image/button/2004_w.jpg);
	background-repeat: no-repeat;
	background-position: 20px;
}