html {
	width:100%;
	overflow-x: hidden;
}
body {
	overflow: hidden;
}
.window {
	background-image: url(../image/frame_background.png);
	background-repeat: no-repeat;
	margin-bottom: -20px;
	clear: both;
	width:900px;
	height:470px;
	overflow: visible;
	position: relative;
	z-index: 4;
}
.window .center_frame {
	left:0px;
}
.islider {
	background-image: url(../image/frame.png);
	background-repeat: no-repeat;
	height: 470px;
	width: 900px;
	position:relative;
	overflow: visible;
	margin: auto;
	z-index: 5;
}
.islider img {
	margin-top: 8px;
	margin-left: 8px;
	border: none;
}
.next_center_frame {
	top:-470px;
	left:4000px;
}