Навигация в Thumb, как починить?

/*---показ оригинальной картинки загруженной на сайт из уменьшенной копии---*/
.highslide-wrapper, .highslide-outline { background: #fff }
    .highslide-image { border: 2px solid #fff }
    .highslide-active-anchor { visibility: hidden } 
    .highslide-active-anchor img { visibility: hidden }
    .highslide-dimming { background-color: black }
    .highslide-html { background-color: white }
    .highslide-loading { display: block; color: white; font-size: 9px; font-weight: bold; text-decoration: none; padding: 3px; border: 1px solid white; background-color: black }
    a.highslide-full-expand { background: url(../dleimages/fullexpand.gif) no-repeat; display: block; margin: 0 10px 10px 0; width: 34px; height: 34px }
    .highslide-display-block { display: block }
    .highslide-display-none { display: none }
    .highslide-caption { display: none; padding: 5px; background: white }
    .highslide-controls { width: 195px; height: 40px; background: url(../../../engine/classes/highslide/graphics/controlbar-black-border.gif) no-repeat 0 -90px; margin-right: 15px; margin-bottom: 10px; margin-top: 10px }
    .highslide-controls ul { position: relative; left: 15px; height: 40px; list-style: none; margin: 0; padding: 0; background: url(../../../engine/classes/highslide/graphics/controlbar-black-border.gif) no-repeat 100% -90px }
    .highslide-controls li { float: left; padding: 5px 0; }
    .highslide-controls a { background: url(../../../engine/classes/highslide/graphics/controlbar-black-border.gif); display: block; float: left; height: 30px; width: 30px; outline: none }
    .highslide-controls a.disabled { cursor: default }
    .highslide-controls a span { display: none }
 
/*---The CSS sprites for the controlbar---*/
.highslide-controls .highslide-previous a { background-position: 0 0 }
    .highslide-controls .highslide-previous a:hover { background-position: 0 -30px }
    .highslide-controls .highslide-previous a.disabled { background-position: 0 -60px !important }
    .highslide-controls .highslide-play a { background-position: -30px 0 }
    .highslide-controls .highslide-play a:hover { background-position: -30px -30px }
    .highslide-controls .highslide-play a.disabled { background-position: -30px -60px !important }
    .highslide-controls .highslide-pause a { background-position: -60px 0 }
    .highslide-controls .highslide-pause a:hover { background-position: -60px -30px }
    .highslide-controls .highslide-next a { background-position: -90px 0 }
    .highslide-controls .highslide-next a:hover { background-position: -90px -30px }
    .highslide-controls .highslide-next a.disabled { background-position: -90px -60px !important }
    .highslide-controls .highslide-move a { background-position: -120px 0 }
    .highslide-controls .highslide-move a:hover { background-position: -120px -30px }
    .highslide-controls .highslide-full-expand a { background-position: -150px 0 }
    .highslide-controls .highslide-full-expand a:hover { background-position: -150px -30px }
    .highslide-controls .highslide-full-expand a.disabled { background-position: -150px -60px !important }
    .highslide-controls .highslide-close a { background-position: -180px 0 }
    .highslide-controls .highslide-close a:hover { background-position: -180px -30px }