.right_over{
	background-image: url(next.jpg);
	background-repeat: no-repeat;
	height: 20px;
	width: 20px;
}
.right{
	background-image:url(next.jpg);
	background-repeat: no-repeat;
	height: 20px;
	width: 20px;
	cursor:hand
}
.left_over{
	background-image: url(back.jpg);
	background-repeat: no-repeat;
	height: 20px;
	width: 20px;
	cursor:hand
}
.left{
	background-image: url(back.jpg);
	background-repeat: no-repeat;
	height: 20px;
	width: 20px;
	cursor:hand
}
.next_over{
	background-image: url(next.jpg);
	background-repeat: no-repeat;
	height: 19px;
	width: 55px;
	cursor:hand
}
.next{
	background-image: url(next.jpg);
	background-repeat: no-repeat;
	height: 19px;
	width: 55px;
	cursor:hand
}
.back_over{
	background-image:url(back.jpg);
	background-repeat: no-repeat;
	height: 19px;
	width: 55px;
	cursor:hand
}
.back{
	background-image: url(back.jpg);
	background-repeat: no-repeat;
	height: 19px;
	width: 55px;
	cursor:hand
}
.num_over{
	background-image: url(num-over.jpg);
	background-repeat: no-repeat;
	text-decoration:none;
	font-size:12px;
	color:#ffffff;
	height: 19px;
	width: 22px;
	cursor:hand
}
.num{
	background-image: url(num.jpg);
	background-repeat: no-repeat;
	text-decoration:none;
	font-size:12px;
	color:#000;
	height: 19px;
	width: 22px;
	cursor:hand
}