.container #contents #contentsLeft{
	float: left;
	width: 140px;
	padding-top: 30px;
	padding-left: 30px;
}
.container #contents #contentsLeft ul li{
	height: 40px;
	margin-bottom: 20px;
	background-repeat: no-repeat;
	text-indent: -9999px;
}
.container #contents #contentsLeft ul li a{
	display: block;
	width: 140px;
	height: 40px;
	text-indent: -9999px;
	overflow: hidden;
}
.container #contents #contentsLeft ul li a:hover{
	filter: alpha(opacity=40);
	-moz-opacity:0.4;
	opacity:0.4;
}
.container #contents #contentsLeft ul li#btStandard a{
	background-image: url(../images/btStandard.gif);
}
.container #contents #contentsLeft ul li#btSecond a{
	background-image: url(../images/btSecond.gif);
}

.container #contents #contentsLeft ul li#btStandard2{
	background-image: url(../images/btStandard2.gif);
}
.container #contents #contentsLeft ul li#btSecond2{
	background-image: url(../images/btSecond2.gif);
}

.container #contents #contentsRight{
	float: right;
	width: 700px;
	padding-top: 30px;
	padding-right: 20px;
}

.container #contents #contentsLeft ul li#ba_partyplan,
.container #contents #contentsLeft ul li#ba_partyplan a{
	width:142px;
	height:109px;
	margin-top:20px;
	background: url(../images/ba_partyplan.jpg) no-repeat center;
	filter:none;
	-moz-opacity:1.0;
	opacity:1.0;

}

.container #contents #contentsLeft ul li#ba_partyplan a{
	display:block;
	margin:0;
}

.container #contents #contentsLeft ul li#ba_partyplan a img{
	text-indent:0;
	display:block;
}

.container #contents #contentsLeft ul li#ba_partyplan a:hover{
	background: url(../images/ba_partyplan_o.jpg) no-repeat center;
	filter: alpha(opacity=70);
	-moz-opacity:0.7;
	opacity:0.7;
}