.prevPage,
.nextPage {
	background: url(../pictures/hori_large.png) no-repeat;
	width: 30px;
	height: 30px;
    position: absolute;
	cursor: pointer;
	font-size: 1px;
    z-index: 500;
    top: 55px;
}
.prevPage {
    background-position: 0px 0px;
    left: 0px;
}
.nextPage {
    background-position: 0px -30px;
    right: 0px;
}
.prevPage:hover { background-position:-30px 0px; }
.prevPage:active { background-position:-60px 0px; }
.nextPage:hover { background-position:-30px -30px; }
.nextPage:active { background-position:-60px -30px; }