.scrollButtonToTop{
	width:64px; 
	height:64px;
	padding:10px; 
	text-align:center; 
	background: whiteSmoke;
	font-weight: bold;
	color: #444;
	text-decoration: none;
	position:fixed;
	bottom:20px;
	right:20px;
	display:none;
	background: url('icon-scroll-up.png') no-repeat 0px 20px;
	opacity: 0.4;
    filter: alpha(opacity=40); /* For IE8 and earlier */
	z-index: 100;
}
.scrollButtonToTop:hover{
	text-decoration:none;
    opacity: 1.0;
    filter: alpha(opacity=100); /* For IE8 and earlier */
	
}