.indexMainContainer{
	position:absolute;
	width:920px;
	height:620px;
	left:50%;
	margin-left:-460px;
	background-color: #dddddd;
	border: 1px solid #000000;
}
.indexMainHeader{
	text-align:center;
	width:100%;
}
.indexMainFooter{
	position:absolute;
	width:600px;
	height:50px;
	left:50%;
	margin-left:-300px;
	font-size:11px;
	margin-top:630px;
	text-align:center;
}