.slideShowImg { padding: 0px; margin: 0px; text-align: center; }
.slideShowMenu { padding: 5px; text-align:center; table-layout: fixed; }

.slideShowHidden { visibility: hidden; position: absolute; top: 0px; left: -1010px; top: -1000px;}
.slideShowVisible { visibility: visible; position: static; }

.slideShowNavHidden { visibility: hidden; }
.slideShowNavVisible { visibility: visible; }