#maincontent{
	width:100%;
	background :#FFCC00;
	overflow:auto;
}
#topcontent_open{
	width:860px;
	background :#FFFFFF;
}
#topcontent{
	width:860px;
	background :#FFFFFF;
	overflow:auto;
}
#topcontent_close{
	width:860px;
	background :#FFFFFF;
}
#centercontent{
	width:800px;
	padding-left:30px;
	overflow:auto;
}
.contentleft{
	width:390px;
	float:left;
	padding-top:15px;
	background-color:#FFCC00;
	min-height:400px;
}
.contentright{
	width:380px;
	float:right;
	padding-top:15px;
	background-color:#FFCC00;
	min-height:400px;
}
.clear{
	clear:both;
}