#iol_navl{background-image:url(/mm/s/prev_arrow_default.png);background-position:25px center}#iol_navl:hover{background-image:url(/mm/s/prev_arrow_hover.png)}#iol_navr{background-image:url(/mm/s/next_arrow_default.png);background-position:51px center;right:0}#iol_navr:hover{background-image:url(/mm/s/next_arrow_hover.png)}