#toTop {
	display:none;
	text-decoration:none;
	position:fixed;
	bottom:0px;
	right:20px;
	overflow:hidden;
	width:184px;
	height:32px;
	border:none;
	text-indent:100%;
	background:url(../img/common/ui.totop.png) no-repeat left top;
	z-index:999;
}
@media only screen and (max-width:640px)
{
	#toTop {
		right: auto;
		left: 50%;
		margin-left: -92px;
	}
}


#toTopHover {
	background:url(../img/common/ui.totop.png) no-repeat left -32px;
	width:184px;
	height:32px;
	display:block;
	overflow:hidden;
	float:left;
	opacity: 0;
	-moz-opacity: 0;
	filter:alpha(opacity=0);
}

#toTop:active, #toTop:focus {
	outline:none;
}