.back {
	background-image: url(image/back.jpg);
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-position: center center;
}
.BACKEK {
	background-attachment: fixed;
	background-image: url(../profile/image/ek_back.gif);
	background-repeat: repeat-y;
	background-position: center center;
}
.back2 {
	background-attachment: fixed;
	background-image: url(../profile/image/ek_back03.gif);
	background-repeat: no-repeat;
	background-position: center bottom;
}
.back3 {
	background-attachment: fixed;
	background-image: url(../image/back.jpg);
	background-repeat: no-repeat;
	background-position: right top;
}