body{
	width:800px;
	margin:0px;
}
.main{
	margin:10px;
	width:660px;
}
.menu{
	width:130px;
	height:80px;
	background-color:#ffffff;
	border-top:1px solid #9999cc;
	border-left:1px solid #9999cc;
	padding:5px;
	font-size:small;
	text-align:center;
}
.view{
	text-align:center;
	vertical-align:center;
	width:520px;
	border:1px solid #9999cc;
}
.help{
	width:130px;
	height:220px;
	background-color:#ffffff;
	border-top:1px solid #9999cc;
	border-bottom:1px solid #9999cc;
	border-left:1px solid #9999cc;
	padding:5px;
	font-size:small;
	text-align:center;
}
.footer{
	width:660px;
	background-color:#6699ff;
	color:#ffffff;
	font-size:small;
}
.choice{
	border:1px solid #9999cc;
	text-align:center;
	width:250px;
	height:100px;
}
.change{
	text-align:center;
	border:1px solid #9999cc;
	width:300px;
	margin-left:300px;
	padding:10px;
	background-color:#ccffff;
}
ul{
	text-align:left;
	line-height:2;
}
.right{
	position:absolute;
	top:0px;
	left:660px
}
.banner{
	list-style-type:none;
	margin:1px 0px; 
}
.b_less{
	border:0
}
.b_title{
	margin-left:40px;
	margin-top:5px;
	margin-bottom:0px;
	width:120px;
	background-color:#cccccc;
	font-size:1em;
	padding-top:5px;
	padding-bottom:5px;
	text-align:center;
	font-weight:bold;
}