.BottomFloatAd { width:100%; position:fixed; bottom:0; left:0;margin-bottom: 0;}
.BottomFloatAd dt {width:100%; cursor:pointer; opacity:0.75; filter:alpha(opacity=75);}
.BottomFloatAd dt:hover {opacity:1; filter:alpha(opacity=100)}
.BottomFloatAd dd {width:100%; position:absolute; overflow:hidden;display:none; z-index:200; opacity:50}
.BottomFloatAd ul {border:0px solid #9ac1c9; width:100%; list-style:none; border-top:none; z-index:201}
.BottomFloatAd_BG { z-index:-50; width:100%; height:100%; position:absolute; background-color:Black; bottom:0; left:0; opacity:0.50; filter:alpha(opacity=50);}