.bg {
	background-attachment: fixed;
	background: url(images/indexz_01.jpg) repeat-x left top;
}
.11bg {
	background-attachment: fixed;
	background:url(images/indexz_11.jpg) no-repeat left top;
}
.05bg {
	background-attachment: fixed;
	
	background:url(images/indexz_05.jpg) repeat-y left top;
	
}