/* CSS Document */
body {
	background-color: #fff;
	background-image: url(hbg.jpg);
	background-repeat: repeat-y;
	background-position: center 0px;
  
}
.maintop{margin:0px auto;height:95px;width:980px;}
#maintop h1 a { text-indent: -9000px; display: block; height: 100px;margin:0px auto; }
.mainbg{
	background-image: url(chtop.jpg);
	background-repeat: no-repeat;
	background-position: center top;
	margin:0px auto 0px auto;
}
#ad{margin:0px auto;width:980px;}