#rocket-to-top div{
	left: 0;
	margin: 0;
	overflow: hidden;
	padding: 0;
	position: absolute;
	top: 0;
	width: 149px;
}
#rocket-to-top .level-2 {
	background: url(../image/rocket_button_up.png) no-repeat scroll -149px 0 transparent;
	display: none;
	height: 250px;
	opacity: 0;
	z-index: 1;
}
#rocket-to-top .level-3 {
	background: none repeat scroll 0 0 transparent;
	cursor: pointer;
	display: block;
	height: 150px;
	z-index: 2;
}
#rocket-to-top {
	background: url(../image/rocket_button_up.png) no-repeat scroll 0 0 transparent;
	cursor: default;
	display: block;
	height: 250px;
	margin: -125px 0 0;
	overflow: hidden;
	padding: 0;
	position: fixed;
	right: 0;
	top: 80%;
	width: 149px;
	z-index: 11;
}