#prevLink, #nextLink{
	background: transparent url(../images/lightbox/blank.gif) no-repeat;
}
#prevLink:hover, #prevLink:visited:hover {
	background: url(../images/lightbox/prevlabel.gif) left 15% no-repeat;
}
#nextLink:hover, #nextLink:visited:hover {
	background: url(../images/lightbox/nextlabel.gif) right 15% no-repeat;
}