#sd_top {visibility:hidden;display:none}
#sd_left {visibility:hidden;display:none}
#sd_middle {visibility:visible;display:block;top:0px;left:0px;padding:0px;margin:0px;color:#000000}
#sd_bottom {visibility:hidden;display:none}

#menu_container {visibility:hidden;display:none}

#sd_middle p, #sd_middle td, #sd_middle div {color:Black }
.h1, H1 {visibility:visible;display:block}

.terug {display:none}

A.tt span{ display:none}