#image img {position:absolute; top:0px; left:0px}
#gallery {position:relative; width:245px;}
#image {position:relative; width:245px; height:173px; background:#FFF ;}
.imgnav {position:absolute; height:245px; z-index:100; height:173px; width:20%; z-index:100; outline:none; cursor:pointer}