a.rolloverz1 {
	display: block;
	width: 48px;
	height: 22px;
	background: url(images/ytrdesw_r3_c2.png);
	text-decoration: none;
}
a:hover.rolloverz1 {
	background-position: 0 -22px;
}
a.rolloverz2 {
	display: block;
	width: 48px;
	height: 22px;
	background: url(images/ytrdesw_r4_c2.png);
	text-decoration: none;
}
a:hover.rolloverz2 {
	background-position: 0 -22px;
}
a.rolloverz3 {
	display: block;
	width: 48px;
	height: 22px;
	background: url(images/ytrdesw_r5_c2.png);
	text-decoration: none;
}
a:hover.rolloverz3 {
	background-position: 0 -22px;
}
a.rolloverz4 {
	display: block;
	width: 48px;
	height: 22px;
	background: url(images/ytrdesw_r6_c2.png);
	text-decoration: none;
}
a:hover.rolloverz4 {
	background-position: 0 -22px;
}
a.rolloverz5 {
	display: block;
	width: 48px;
	height: 22px;
	background: url(images/ytrdesw_r7_c2.png);
	text-decoration: none;
}
a:hover.rolloverz5 {
	background-position: 0 -22px;
}