.back1 {
	background-attachment: fixed;
	background-image: url(images/back1.gif);
	background-repeat: repeat-x;
	background-position: left bottom;
}
.back2 {
	background-attachment: fixed;
	background-image: url(images/back2.gif);
	background-repeat: no-repeat;
	background-position: center bottom;
}
.line {
	background-attachment: fixed;
	background-image: url(images/line.gif);
	background-repeat: repeat-x;
	background-position: center center;
}
.last {
	background-attachment: fixed;
	background-image: url(images/index_10_2.jpg);
	background-repeat: repeat-x;
	background-position: left center;
}
.line2 {
	background-attachment: fixed;
	background-image: url(images/hori_line.gif);
	background-repeat: repeat-x;
	background-position: left top;
}