#taskbar a.button-report span.button-inner {
	background-image: url("icon_syuho.png");
	background-position: 7px top;
}
#taskbar a.button-report:hover span.button-inner {
	background-position: 7px -26px;
}
#taskbar a.button-report.button-selected span.button-inner {
	background-image: url("icon_syuho.png");
	background-position: 7px -26px;
}