#likebookContainer {
	position: relative;
	z-index: 1;
}
#next,#prev {
	position: absolute;
	top: 402px;
	z-index: 5;
}
#next {
	right: 0px;
}
#prev {
	left: 0;
}
#mask {
	position: absolute;
	top: 0;
	z-index: 10;
	background:#fff;
	border-left: 1px solid #ccc;
	border-right: 1px solid #ccc;
	border-bottom: 1px solid #ccc;
	background: url(../images/bookframe.jpg) no-repeat;
	background-position: top left;
}
#prev-inner {
	position: relative;
	z-index: 50;
}