.left {
	background-image: url(../../pic/left_bgr_ori.jpg);
	background-attachment: scroll;
	background-repeat: no-repeat;
	vertical-align: top;
}
.left_space {
	background: url(../../pic/left_space.jpg) no-repeat;
}
.main {
	background-image: url(../../pic/main_bgr.jpg);
	background-attachment: scroll;
	background-repeat: no-repeat;
}