html, body {
   height:100%;
   margin:0px;
   padding:0px;
}

#alphaBackground, #blackBackground {
   position: fixed;
   top:0px;
   left:0px;
   width: 100%;
   height:100%;
   z-index:1000;
}

#blackBackground {
   background-color:#000000; 
   opacity:0;
   filter:alpha(opacity=0);
   z-index:900;
}

#topWindow {
   position:relative;
   left:50%;
   top:50%;
}   

a:link {
   color:#000000;
   text-decoration: none;
}

a:visited {
   color:#000000;
   text-decoration: none;
}

a:active {
   color:#000000;
   text-decoration: none;
}
 
img {border: 0px;}