.modalDialog_transparentDivs{ 
  filter:alpha(opacity=40);
  opacity:0.4;
  background-color:#777777;
  z-index:1;
  position:absolute;
}
.modalDialog_contentDiv{
  border:2px solid #0F81D3;  
  padding:2px;
  z-index:100;
  position:absolute;
  background-color:#FFF;
}
.modalDialog_contentDiv_shadow{
  z-index:90;
  position:absolute;
  background-color:#555;
  filter:alpha(opacity=30);
  opacity:0.3;
}