#Download {
	width: 764px;
	height: 172px;
	text-align: center;
	position: absolute;
	top: 840px;
	left: 50%;
	margin-left: -325px;
	z-index: 51;
	border-radius: 5px;
	background: url(../images/down.png) no-repeat left top;
}
#Download .btn_down_s1 {
	float: left;
	width: 198px;
	height: 88px;
	text-indent: -999em;
	margin-left: 0px;
	margin-top: 8px;
}
#Download .btn_down_s2 {
	float: left;
	width: 198px;
	height: 89px;
	text-indent: -999em;
	margin-left: 129px;
	margin-top: 7px;
}
#Download .btn_down_s3 {
	float: left;
	width: 178px;
	height: 89px;
	text-indent: -999em;
	margin-left: 6px;
	margin-top: 42px;
}
#Download .btn_down_s4 {
	float: left;
	width: 131px;
	height: 89px;
	text-indent: -999em;
	overflow: hidden;
	margin-left: 13px;
	margin-top: 42px;
}