div#topimage_area {
	position:relative;
	left:0;
	top:0;
	width:750px;
	height:285px;

}
div#topimage_area a.topmain {
	position:absolute;
	left:0;
	top:0;
	width:750px;
	height:285px;
	margin:0;
	padding:0;
}
div.topimage_area a.off {
	display:none;
}

div.topimage_area a.on {
	display:block;
	filter:alpha(opacity=100);
	-moz-opacity:1;
	opacity:1;
}

div#topbtn_area {
	width:750px;
	height:33px;
	margin:0;
	padding:0;
	position:absolute;
	left:0;
	top:241px;
	z-index:0;
}
div.topbtn {
float:right;
margin-right:6px;
width:87px;
height:38px;
z-index:10;
}

div.btnwrap {
	position:relative;
	left:0;
	top:0;
	width:87px;
	height:38px;
}

div.btnwrap img {
	position:absolude;
	left:0;
	top:0;
	width:87px;
	height:38px;
	z-index:20;
}

div.btnwrap a {
	display:block;
	position:absolute;
	left:0;
	top:0;
	width:87px;
	height:38px;
	z-index:30;
}

.toplink div.topbtn {
	width:87px;
	height:38px;
	margin:0;
	padding:0;
	background-color:#000000;
	position:absolute;
	left:0;
	top:0;
	z-index:40;
}

.toplink div.off {
	filter:alpha(opacity=50);
	-moz-opacity:0.5;
	opacity:0.5;
}

.toplink div.on {
	filter:alpha(opacity=0);
	-moz-opacity:0;
	opacity:0;
}

.toplink div.topbd {
	width:83px;
	height:34px;
	margin:0;
	padding:0;
	border-style:solid;
	border-width:2px;
	position:absolute;
	top:0;
	left:0;
	z-index:50;
}

/*------------------------*/
.toplink div.bdoff {
	border-color:#bbb;
}

.toplink div.bdon {
	border-color:#ff9;
}