#btnLocal{
	clear: both;
	position:relative;
	display:block;
	height: 48px;
	width: 48px;
	background:url(../images/btnReg_full.png) no-repeat;
	background-position:0 0;
	cursor: pointer;
	float: left;
	margin-right: 5px;
}
#btnLocal span.hover {
	position: absolute;
	display: block;
	height: 48px;
	width: 48px;
	background: url(../images/btnReg_full.png) no-repeat;
	background-position: bottom;
}

#btnExp{
	clear: both;
	position:relative;
	display:block;
	height: 48px;
	width: 48px;
	background:url(../images/btnExp_full.png) no-repeat;
	background-position:0 0;
	cursor: pointer;
	float: left;
	margin-right: 5px;
}
#btnExp span.hover {
	position: absolute;
	display: block;
	height: 48px;
	width: 48px;
	background: url(../images/btnExp_full.png) no-repeat;
	background-position: bottom;
}