/* thumbnail */
.thumb-wrapper{position:relative;width:640px;height:480px;margin:0 auto 2em;border:5px solid #e8e8e8;background:url(images/loading.gif) no-repeat 50% 50%}
.thumb-wrapper .thumb-container{width:640px;height:480px;overflow:hidden;cursor:pointer}
.thumb-wrapper .thumb-prev{position:absolute;left:-20px;top:50%;width:54px;height:0;overflow:hidden;padding-top:47px;margin-top:-23px;background:url(images/slider-prev-off.png) no-repeat}
.thumb-wrapper .thumb-prev:hover {position:absolute;left:-20px;top:50%;width:54px;height:0;overflow:hidden;padding-top:47px;margin-top:-23px;background:url(images/slider-prev-on.png) no-repeat}
.thumb-wrapper .thumb-next{position:absolute;right:-40px;top:50%;width:54px;height:0;overflow:hidden;padding-top:47px;margin-top:-23px;background:url(images/slider-next-off.png) no-repeat }
.thumb-wrapper .thumb-next:hover {position:absolute;right:-40px;top:50%;width:54px;height:0;overflow:hidden;padding-top:47px;margin-top:-23px;background:url(images/slider-next-on.png) no-repeat }